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1. Vasopressor-Induced Generalized Coronary Vasospasm Presenting as Inferior ST-Segment Elevation in Post-Cardiopulmonary Resuscitation

Author: Ahmed Elkaryoni, MD, Dushyant Ramakrishnan, MD, Islam Abdelkarim, MD, Anas Noman, MD, Mohammed Qintar, MD, and Paramdeep Baweja, MD
Subjects: cardiac arrest, coronary vasospasm, return of spontaneous circulation, ST-segment elevation myocardial infarction, vasopressor, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract: ST-segment elevation in post-return of spontaneous circulation after cardiac arrest is a major concern for underlying acute coronary syndrome. This case report presents a rare case of vasopressor-induced coronary vasospasm as an underlying cause for this ST-segment elevation with complete reversal of EKG changes after reducing the vasopressor dose. (Level of Difficulty: Beginner.)
Published: 2019
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2. Patent foramen ovale closure with vena cava thrombus: You need an arm and a neck!

Author: Mohammed Qintar, Pedro Villablanca, James Lee, Dee Dee Wang, Tiberio Frisoli, Brian O’Neill, William W O’Neill, and Marvin H Eng
Subjects: ICE from the arm, IVC thrombus, PFO, RIJ PFO closure, Medicine, Medicine (General), R5-920
Abstract: Abstract In patients with challenging femoral vein anatomy, transcatheter patent foramen ovale (PFO) closure can be safely and effectively be done through the jugular veins guided by ICE from the arm. This novel technique can potentially save resources (anesthesia and TEE) and provide an option for patients without a femoral option.
Published: 2021
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3. Association of Smoking Status With Long‐Term Mortality and Health Status After Transcatheter Aortic Valve Replacement: Insights From the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry

Author: Mohammed Qintar, Zhuokai Li, Sreekanth Vemulapalli, Adnan K. Chhatriwalla, Suzanne J. Baron, Andrzej S. Kosinski, John T. Saxon, John A. Spertus, David J. Cohen, and Suzanne V. Arnold
Subjects: aortic stenosis, health status, mortality, smoking, transcatheter aortic valve replacement, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract: Background Smoking is a significant risk factor for aortic stenosis but its impact on clinical and health status outcomes after transcatheter aortic valve replacement (TAVR) has not been described. Methods and Results Patients (n=72 165) undergoing TAVR at 457 US sites in the STS/ACC TVT (Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy) Registry between November 2011 and June 2016 were categorized at the time of TAVR as current/recent smokers versus prior/nonsmokers. A series of multivariable models examined the association between smoking status and outcomes, including 1‐year mortality, rehospitalization, mean gradient, and health status (measured by the 12‐item Kansas City Cardiomyopathy Questionnaire–Overall Summary Score [KCCQ‐OS]) and in‐hospital outcomes. A total of 4063 patients (5.6%) were smokers. Smokers presented for TAVR at a younger age (75 [68–81] years versus 83 [77–88] years) but with a greater burden of cardiovascular and lung disease. In adjusted models, smoking was associated with lower in‐hospital mortality (relative risk, 0.74; 95% CI, 0.62–0.89 [P=0.001]) but not with in‐hospital stroke/transient ischemic attack or myocardial infarction. Smoking status had no association with postdischarge mortality, stroke, myocardial infarction, or heart failure (HF) but was associated with slightly lower 1‐year KCCQ‐OS scores (2.4‐point lower KCCQ‐OS; 95% CI, −4.6 to −0.2 [P=0.031]) and higher mean aortic valve gradients (11.1 versus 10.2 mm Hg, P
Published: 2019
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4. Transcatheter vacuum‐assisted left‐sided mass extraction with the AngioVac system

Author: Mohammed Qintar, Dee Dee Wang, James Lee, Pedro Villablanca, Marvin H. Eng, Tiberio Frisoli, Brian P. O'Neill, and William W. O'Neill
Subjects: Male, Michigan, Treatment Outcome, Vacuum, Humans, Female, Radiology, Nuclear Medicine and imaging, General Medicine, Middle Aged, Cardiology and Cardiovascular Medicine, Thrombectomy
Abstract: To study the safety and efficacy of AngioVac for left-sided transcatheter vacuum-assisted mass extraction (TVME).The AngioVac system is approved for right-sided TVME and has emerged as an effective and safe alternative for open surgical treatment. The use of the AngioVac device for aspiration of left-sided TVME has been limited.Consecutive patients from two Michigan centers who underwent left-sided TVME were included. Data on patient demographics, procedural information, in-hospital and follow-up events were collected through electronic medical records review. Technical success was defined as aspirating of 70%-100% of the material.Ten patients (mean age 58.3 [±17.3] years, 50% male) were included. Indications for TMVE were in large for recurrent embolic events. All patients underwent bilateral cerebro-embolic protection using the Sentinel device. The total mean procedure time was 192.5 (±47.5) min of which the meantime for active aspiration (bypass time) was 9.3 (±4.2) min. The circuit configuration was: arteriovenous (AV) in four cases and arterioarterial (AA) in six cases. Successful aspiration was achieved in 80% of cases. No complications were reported (range follow-up 1-16 months).Our small case series demonstrates the feasibility and safety of the AngioVac system in left-sided mass extraction. Larger trials are needed to further demonstrate its effectiveness and safety and potentially apply for on-label use.
Published: 2022
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5. A woman with chest pain after esophagogastroduodenoscopy

Author: Amr Idris, Mohamad Kabach, Mohammed Qintar, and Daniel J. Woods
Subjects: Diseases of the circulatory (Cardiovascular) system, RC666-701
Published: 2017
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6. Visceral adipose tissue influences on coronary artery calcification at young and middle-age groups using computed tomography angiography

Author: Rami M Abazid, M Obadah Kattea, Sawsan Sayed, Hanaa Saqqah, Mohammed Qintar, and Osama A Smettei
Subjects: computed tomography-angiography, coronary artery calcifications, visceral adipose tissue, Medicine
Abstract: Purpose: The purpose of the study was to evaluate the impact of excessive visceral adipose tissue (VAT) on subclinical coronary atherosclerosis and coronary artery calcifications (CAC) in young and middle-age groups using multislice computed tomography. Methods: This study is a single center, cross-sectional study. Eligible patients (n = 159), who under the age of 61 years, with chest pain and mild to moderate probability to have coronary artery disease (CAD) were enrolled. Coronary calcium score and epicardial adipose tissue (EAT) were measured at the level of the left main coronary artery while VAT was measured at the level of the iliac crest. Results: The average age was (48 ± 8 years). The mean VAT was (38 ± 21 cm 2 ) with no significant difference between men and women (38 ± 22 vs. 37 ± 19 P = 0.8) respectively. Student′s t-test analysis showed significantly higher VAT in patients with detectable CAC than patients with no CAC (48 ± 24 vs. 33 ± 18 P = 0.00002), respectively. Univariate regression analysis showed that VAT and EAT, are strong predictor for CAC (hazard ratio [HR] 1.034, 95% confidence interval [CI: 1.016-1.052]. P
Published: 2015
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7. Alternative Access for Transcatheter Aortic Valve Replacement

Author: Marvin H. Eng, William W. O'Neill, Dmitrios Apostolou, and Mohammed Qintar
Subjects: medicine.medical_specialty, Access route, Transcatheter aortic, Valve replacement, business.industry, medicine.medical_treatment, medicine, Cardiology and Cardiovascular Medicine, Intensive care medicine, business
Abstract: Transfemoral is the most widely used access to perform transcatheter aortic valve replacement (TAVR). However, alternative access is needed in up to 21% of patients with TAVR because of a myriad of factors. The authors provide a comprehensive review on alternative access for TAVR, discussing the relevant data and providing the pros and cons of each access route.
Published: 2021
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8. Incidence of acquired ventricular septal defect after transcatheter aortic valve replacement: A large single center experience

Author: Marvin H. Eng, Alejandro Lemor, Pedro A. Villablanca, Shazil Mahmood, William W. O'Neill, Paul Nona, Mohammed Qintar, Dee Dee Wang, James Lee, Brian P O'Neill, and Tiberio Frisoli
Subjects: Heart Septal Defects, Ventricular, congenital, hereditary, and neonatal diseases and abnormalities, medicine.medical_specialty, medicine.medical_treatment, Hemodynamics, Single Center, Transcatheter Aortic Valve Replacement, Valve replacement, Risk Factors, Bicuspid valve, medicine, Humans, Radiology, Nuclear Medicine and imaging, Aged, Retrospective Studies, Aged, 80 and over, Framingham Risk Score, Tricuspid valve, business.industry, Incidence, Incidence (epidemiology), Aortic Valve Stenosis, General Medicine, Surgery, Treatment Outcome, medicine.anatomical_structure, Aortic Valve, Heart Valve Prosthesis, Cardiology and Cardiovascular Medicine, Complication, business
Abstract: Objective To determine the rate and clinical outcomes of post-TAVR VSD. Background Transcatheter aortic valve replacement (TAVR) is a safe and established procedure for patients with severe symptomatic aortic stenosis. Ventricular septal defect (VSD) is a rare complication of TAVR. The rate of post-TAVR VSD and patient outcomes are not well known. Methods A retrospective record review of VSD cases occurring after all TAVRs performed between January 2012 and September 2020 at one urban US tertiary hospital. VSD rate and early- and long-term outcomes were analyzed. Computed tomography images taken before TAVR and transthoracic echocardiograms done before and after each procedure were analyzed. Results Of the 1908 patients who underwent TAVR in the study period, 7 patients (0.37%) had post-procedure VSD. The average patient age was 77 ± 11 years with average society of thoracic surgeons short-term risk score of 6%. All 7 implanted valves were balloon-expandable. Of the 7 TAVR procedures, 5 were performed on a native tricuspid valve, 1 was performed on a native bicuspid valve, and 1 was done as a "valve-in-valve" procedure on a prior surgical bioprosthetic valve. All VSDs were small and restrictive in nature. Right heart failure in a patient with preexisting right ventricular dysfunction occurred in 1 (13%) patient who died. The remaining 6 patients (86%) were discharged. All 6 patients (86%) were alive and stable at 1 year follow-up, reporting improvement in symptoms (NYHA class I-II), with no evidence of right ventricular dysfunction. Conclusion VSD is a rare complication of TAVR. Hemodynamic and clinical sequelae in majority of the patients in this study did not result in mortality. Proper imaging techniques and appropriate pre-procedure planning are needed to decrease the incidence of VSD formation post-TAVR.
Published: 2021
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9. Utility of Cerebral Embolic Protection in Non-TAVR Transcatheter Procedures

Author: James Lee, Elian D Abou Asala, Marvin H. Eng, Tiberio Frisoli, William W. O'Neill, Khaldoon Alaswad, Pedro A. Villablanca, Mohammed Qintar, Brian P O'Neill, and Dee Dee Wang
Subjects: Male, Aortic arch, medicine.medical_specialty, Device placement, 030204 cardiovascular system & hematology, Prosthesis Design, Single Center, Left sided, Embolic Protection Devices, Transcatheter Aortic Valve Replacement, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, medicine.artery, medicine, Retrospective analysis, Humans, 030212 general & internal medicine, Stroke, Aged, Retrospective Studies, Embolic protection, business.industry, Aortic Valve Stenosis, General Medicine, medicine.disease, Surgery, Treatment Outcome, Atheroma, Aortic Valve, Female, Cardiology and Cardiovascular Medicine, business
Abstract: Background Cerebrovascular events that occur during structural and interventional procedures are a well known risk which is associated with increased mortality. The FDA has approved the use of the Sentinel device in TAVR . Hereby we report on our experience on the safety and efficacy of using Sentinel in a patient population undergoing non-TAVR transcatheter procedures. Methods Retrospective analysis of a single center experience with using the Sentinel device for non-TAVR transcatheter procedures. Results We identified 33 patients (average age was 73.8 years, 36.7% females, and 30% with history of a prior stroke) felt to be at high risk for cerebroembolic events that underwent Sentinel device placement. Sentinel placement was successful in all patients. Examples of high risk features included high atheroma burden in the aortic arch, left sided valve vegetations, intra-cardiac thrombi and severe left sided valve calcifications/thrombi. No patients developed periprocedural stroke or vascular complications. Conclusion Overall, the use of Sentinel for non-TAVR indications appears feasible and safe. The use of cerebral protection devices should be studied further in non-TAVR patients to establish its role and its benefits, especially with expanding the number of non-TAVR transcatheter interventions.
Published: 2022
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10. The Impact of De‐escalation of Antianginal Medications on Health Status After Percutaneous Coronary Intervention

Author: Mohammed Qintar, Arooge Towheed, Fengming Tang, Adam C. Salisbury, P. Michael Ho, J. Aaron Grantham, John A. Spertus, and Suzanne V. Arnold
Subjects: angina, anti‐anginal medications, de‐escalation, health status, health‐related quality of life, medical therapy, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract: BackgroundAntianginal medications (AAMs) can be perceived to be less important after percutaneous coronary intervention (PCI) and may be de‐escalated after revascularization. We examined the frequency of AAM de‐escalation at discharge post‐PCI and its association with follow‐up health status. Methods and ResultsIn a 10‐center PCI registry, the Seattle Angina Questionnaire was assessed before and 6 months post‐PCI. AAM de‐escalation was defined as fewer AAMs at discharge versus admission or >25% absolute dose decrease. Of 2743 PCI patients (70% male), AAM were de‐escalated, escalated, and unchanged in 299 (11%), 714 (26%), and 1730 (63%) patients, respectively. Patients whose AAM were de‐escalated were more likely to report angina at 6 months, compared with unchanged or escalated AAM (34% versus 24% versus 21%; P
Published: 2017
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11. Emergency Alcohol Septal Ablation for Shock After TAVR

Author: William W. O'Neill, Mohammed Qintar, Marvin H. Eng, Pedro A. Villablanca, Dee Dee Wang, Brian P O'Neill, Tiberio Frisoli, and James Lee
Subjects: 0301 basic medicine, medicine.medical_specialty, Alcohol septal ablation, ASA, alcohol septal ablation, LVOTO, left ventricular outflow tract obstruction, Transcatheter aortic, alcohol septal ablation, medicine.medical_treatment, Ventricular outflow tract obstruction, 030105 genetics & heredity, TAVR, 03 medical and health sciences, 0302 clinical medicine, Valve replacement, Internal medicine, medicine, LVOT, left ventricular outflow tract, LVOT obstruction, emergent, TAVR, transcatheter aortic valve replacement, business.industry, Mini-Focus Issue: Transcatheter Interventions, Shock (circulatory), Cardiology, cardiovascular system, Case Report: Clinical Case, medicine.symptom, TAVR -transcatheter aortic valve replacement, Cardiology and Cardiovascular Medicine, business, Medical therapy, 030217 neurology & neurosurgery
Abstract: We hereby report a case of severe shock from left ventricular outflow tract obstruction following transcatheter aortic valve replacement that did not respond to medical therapy and had to be treated with emergent alcohol septal ablation (ASA). Emergent ASA should be considered for bail-out treatment for these refractory cases. (Level of Difficulty: Advanced.), Central Illustration
Published: 2021

12. Variation in Practice Regarding Pretreatment With Dual Antiplatelet Therapy for Patients With Non–ST Elevation Myocardial Infarction

Author: Ali Shafiq, Javier Valle, Jae‐Sik Jang, Mohammed Qintar, Kensey Gosch, David J. Cohen, Mandeep Singh, Richard Bach, and John A. Spertus
Subjects: dual antiplatelet therapy, non–ST‐elevation myocardial infarction, variation in care, Diseases of the circulatory (Cardiovascular) system, RC666-701
Abstract: BackgroundDespite guideline recommendations, a significant number of patients with non–ST elevation myocardial infarction (NSTEMI) do not receive dual antiplatelet therapy (DAPT) before angiography “pretreatment.” While there may be valid clinical reasons to not pretreat, such as concern for bleeding or multivessel disease warranting coronary artery bypass graft surgery, the degree of variability and factors associated with DAPT pretreatment are unknown. Methods and ResultsFrom the multicenter TRIUMPH registry, 1632 NSTEMI patients were not taking DAPT on admission and were included in the study cohort. Among the study patients, only 22% patients received DAPT pretreatment. A multivariable logistic regression model showed that race other than white or black (odds ratio [OR] 0.41, 95% CI 0.21–0.83), hemoglobin level (OR 1.18, 95% CI 1.08–1.29), patients’ bleeding risk (assessed with NCDR CathPCI Bleeding Risk Score) (OR 0.85, 95% CI 0.74–0.99), and severe left ventricular dysfunction (OR 0.3, 95% CI 0.13–0.65) were the main predictors of pretreatment with DAPT, whereas likelihood of needing coronary artery bypass graft surgery (GRACE prediction model) was not (OR 1.09, 95% CI 0.88–1.35). Median ORs were calculated to assess variability of receiving DAPT pretreatment across sites after adjustment for patient characteristics. Receiving DAPT pretreatment varied substantially across sites (range 0–100%, mean OR 3.94, P
Published: 2016
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13. ASCENDING AORTIC PSEUDOANEURYSM CLOSURE VIA PERCUTANEOUS TRANSCATHETER APPROACH

Author: Ahmed Elshafie, Jason S. Inman, Sandeep Banga, Christopher Hanson, Hisham Qandeel, and Mohammed Qintar
Subjects: Cardiology and Cardiovascular Medicine
Published: 2023
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14. VACUUM TO THE RESCUE: TRANS-SEPTAL ANGIOVAC FOR MITRAL VALVE ENDOCARDITIS

Author: MUHANNAD ANTOUN, NAGHAM L JAFAR, MOHAMMED QINTAR, SELWAN O EDWARD, SCOTT R MOORE, HISHAM G QANDEEL, MICHELLE A MALLORY, TRACI N JONES, and WENDY WILDERN
Subjects: Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine, Critical Care and Intensive Care Medicine
Published: 2022
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15. Catheter ablation for atrial fibrillation

Author: Samer Al Said, Pankaj Garg, Sam Jenkins, Mahmood Ahmad, Mohammed Qintar, Andreas Kyriacou, Nishant Verma, Rui Providencia, John Camm, and Samer Alabed
Subjects: Pharmacology (medical)
Abstract: This is a protocol for a Cochrane Review (intervention). The objectives are as follows: To determine the efficacy and safety of any catheter ablation in people with first diagnosed, paroxysmal, persistent, and long‐standing persistent atrial fibrillation versus any medical therapy.
Published: 2022
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16. Interferon beta for chronic hepatitis B

Author: Nazir Ibrahim, Mohammed Eyad Yaseen AlSabbagh, Mohammed Qintar, Mouhanad Samra, Yasser Shahrour, Ahmad Abo Al Chamat, and Belal Firwana
Subjects: Pharmacology (medical)
Abstract: This protocol for a Cochrane Review is out of date. The authors have abandoned it.
Published: 2021

17. Ammonium tetrathiomolybdate or zinc salts for Wilson’s disease

Author: Mohammed Qintar, Rokana Taftaf, Mohamad Bassam Sonbol, Nazir Ibrahim, Yamama Bdaiwi, Ahmad Abo Al Chamat, Belal Firwana, Anas Shaneh Saz, Ammar Sabouni, Rim Hasan, and Christian Gluud
Subjects: Wilson's disease, chemistry.chemical_compound, chemistry, business.industry, Medicine, Zinc salts, Pharmacology (medical), business, medicine.disease, Ammonium tetrathiomolybdate, Nuclear chemistry
Abstract: This protocol for a Cochrane Review is out of date. Auhors have abandoned it.
Published: 2021

18. Acral gangrene as a presentation of non-uremic calciphylaxis

Author: Muhammad Hammadah, Shruti Chaturvedi, Jennifer Jue, Andrew Blake Buletko, Mohammed Qintar, Mohammed Eid Madmani, and Prashant Sharma
Subjects: acral gangrene, calciphylaxis, non uremic, sodium thiosulfate, vasculitis, Medicine
Abstract: We are describing a case of 55-year-old obese female with significant history of uncontrolled rheumatoid arthritis, who recently had decreased her immune-suppression medications. She presented with extensive acral gangrene involving multiple fingers and toes. Clinical picture and laboratory findings were suggestive of vasculitis; however, skin biopsy established diagnosis of calciphylaxis, in settings of normal kidney function. Patient was treated with sodium thiosulfate with gradual improvement in her skin lesions.
Published: 2013
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19. Vacuum to the Rescue: Aspiration of a Large Mobile Aortic Arch Thrombus With the AngioVac System Utilizing Transcaval Access

Author: Mohammed, Qintar, Dee Dee, Wang, William W, O'Neill, and Brian, O'Neill
Subjects: Treatment Outcome, Vacuum, Humans, Aorta, Thoracic, Thrombosis
Abstract: Multiple case reports have been published on using the AngioVac system for right-sided clots or vegetations and few others report AngioVac in the aorta. Our case is the first to utilize transcaval access for a successful aspiration of the mobile part of a large aortic arch thrombus. Future studies are needed to further define this approach.
Published: 2021

20. Left Atrial Appendage Occlusion With the LAmbre Device: First-in-Human in the United States

Author: Mohammed, Qintar, Dee Dee, Wang, James, Lee, Marvin H, Eng, Tiberio, Frisoli, Pedro, Villablanca, William W, O'Neill, and Brian, O'Neill
Subjects: Male, Stroke, Cardiac Catheterization, Treatment Outcome, Atrial Fibrillation, Humans, Atrial Appendage, Cardiac Surgical Procedures, United States, Aged
Abstract: The left atrial appendage (LAA) is a highly variable anatomical structure, which may pose a challenge to successful LAA occlusion with currently approved technology. We present our experience with the compassionate use of the LAmbre LAA closure device (Lifetecha) for a 79-year-old male patient with non-valvular atrial fibrillation and multiple falls who was considered high risk for anticoagulation therapy.
Published: 2021

21. Hypoglycemia due to an adult-onset nesidioblastosis, a diagnostic and management dilemma

Author: Mohammed Qintar, Firas Sibai, and Mohammad Taha
Subjects: hypoglycemia, nesidioblastosis, gastric bypass surgery, noninsulinoma pancreatogenous hypoglycaemia syndrome, niphs, Medicine
Abstract: We describe a case of a 40 year old patient with recurrent severe fasting and postprandial symptomatic hypoglycemia that occurred 6 years after gastric bypass surgery. The hypoglycemia was associated with increased insulin and C peptide but all diagnostic modalities for localizing an insulinoma were negative. Medical management failed to control symptoms and the patient underwent subtotal pancreatectomy. Surgical tissue examination confirmed the diagnosis of noninsulinoma pancreatogenous hypoglycaemia syndrome (NIPHS) or nesidioblastosis. Initially after surgery the patient had full remission but after 6 months hypoglycemia recurred. However, this time it was well-controlled with octreotide treatment.
Published: 2012
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22. De-escalation of antianginal medications after successful chronic total occlusion percutaneous coronary intervention: Frequency and relationship with health status

Author: J. Aaron Grantham, Dimitri Karmpaliotis, Justin P Sheehy, William Lombardi, Yuanyuan Tang, Suzanne V. Arnold, William J. Nicholson, Phil Jones, Mohammed Qintar, David J. Cohen, James Sapontis, John A. Spertus, Adam C. Salisbury, Taishi Hirai, Jeffery W. Moses, and Christian Patterson
Subjects: Male, medicine.medical_specialty, Time Factors, Health Status, medicine.medical_treatment, Myocardial Ischemia, 030204 cardiovascular system & hematology, Revascularization, Article, Angina Pectoris, Angina, 03 medical and health sciences, Percutaneous Coronary Intervention, 0302 clinical medicine, Ranolazine, Internal medicine, parasitic diseases, medicine, Humans, Prospective Studies, Registries, cardiovascular diseases, 030212 general & internal medicine, Adverse effect, Prospective cohort study, Aged, Polypharmacy, Chi-Square Distribution, business.industry, Percutaneous coronary intervention, Cardiovascular Agents, Calcium Channel Blockers, Nitro Compounds, medicine.disease, Health Surveys, Dyspnea, Logistic Models, Coronary Occlusion, Chronic Disease, Conventional PCI, Quality of Life, Cardiology, Female, Cardiology and Cardiovascular Medicine, business, Chi-squared distribution
Abstract: Background Successful chronic total occlusion (CTO) percutaneous coronary intervention (PCI) can markedly reduce angina symptom burden, but many patients often remain on multiple antianginal medications (AAMs) after the procedure. It is unclear when, or if, AAMs can be de-escalated to prevent adverse effects or limit polypharmacy. We examined the association of de-escalation of AAMs after CTO PCI with long-term health status. Methods In a 12-center registry of consecutive CTO PCI patients, health status was assessed at 6 months after successful CTO PCI with the Seattle Angina Questionnaire and the Rose Dyspnea Scale. Among patients with technical CTO PCI success, we examined the association of AAM de-escalation with 6-month health status using multivariable models adjusting for revascularization completeness and predicted risk of post-PCI angina (using a validated risk model). We also examined predictors and variability of AAMs de-escalation. Results Of 669 patients with technical success of CTO PCI, AAMs were de-escalated in 276 (35.9%) patients at 1 month. Patients with AAM de-escalation reported similar angina and dyspnea rates at 6 months compared with those whose AAMs were reduced (any angina: 22.5% vs 20%, P = .43; any dyspnea: 51.8% vs 50.1%, P = .40). In a multivariable model adjusting for complete revascularization and predicted risk of post-PCI angina, de-escalation of AAMs at 1 month was not associated with an increased risk of angina, dyspnea, or worse health status at 6 months. Conclusions Among patients with successful CTO PCI, de-escalation of AAMs occurred in about one-third of patients at 1 month and was not associated with worse long-term health status.
Published: 2019
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23. Vasopressor-Induced Generalized Coronary Vasospasm Presenting as Inferior ST-Segment Elevation in Post-Cardiopulmonary Resuscitation

Author: Paramdeep Baweja, Mohammed Qintar, Anas Noman, Dushyant Ramakrishnan, Islam Abdelkarim, and Ahmed Elkaryoni
Subjects: medicine.medical_specialty, endocrine system, medicine.medical_treatment, CC, cardiac catheterization, cardiac arrest, vasopressor, Return of spontaneous circulation, Mini-Focus Issue: Interventional Complications and Their Management, LVEF - Left ventricular ejection fraction, Internal medicine, LVEF, left ventricular ejection fraction, coronary vasospasm, Medicine, return of spontaneous circulation, Diseases of the circulatory (Cardiovascular) system, Inferior ST segment elevation, Cardiopulmonary resuscitation, ROSC, return of spontaneous circulation, MI - Myocardial infarction, business.industry, medicine.disease, ST-segment elevation myocardial infarction, Coronary vasospasm, CA, cardiac arrest, RC666-701, Cardiology, MI, myocardial infarction, ECG, electrocardiogram, Case Report: Clinical Case, Cardiology and Cardiovascular Medicine, business, hormones, hormone substitutes, and hormone antagonists
Abstract: This case describes a 47-year-old man with a history of malignant hypertension and end-stage renal disease who had an in-hospital cardiac arrest…, ST-segment elevation in post-return of spontaneous circulation after cardiac arrest is a major concern for underlying acute coronary syndrome. This case report presents a rare case of vasopressor-induced coronary vasospasm as an underlying cause for this ST-segment elevation with complete reversal of EKG changes after reducing the vasopressor dose. (Level of Difficulty: Beginner.), Graphical abstract
Published: 2019

24. Anti-anginal medication titration among patients with residual angina 6-months after chronic total occlusion percutaneous coronary intervention: insights from OPEN CTO registry

Author: Justin P Sheehy, Dimitiri Karmpaliotis, Jeffrey W. Moses, James Sapontis, David J. Cohen, John A. Spertus, Philip G. Jones, Adam C. Salisbury, Taishi Hirai, Yuanyuan Tang, Amit P. Amin, J A Grantham, Suzanne V. Arnold, William Lombardi, Mohammed Qintar, Christian Patterson, and William J. Nicholson
Subjects: Male, medicine.medical_specialty, Time Factors, medicine.medical_treatment, Revascularization, Total occlusion, Angina Pectoris, Angina, Percutaneous Coronary Intervention, Postoperative Complications, Anti-anginal, Internal medicine, medicine, Humans, Prospective Studies, Registries, cardiovascular diseases, Aged, business.industry, Health Policy, Percutaneous coronary intervention, Cardiovascular Agents, Middle Aged, medicine.disease, Coronary Occlusion, Heart failure, Chronic Disease, Conventional PCI, Cardiology, Female, Ischaemic heart disease, Cardiology and Cardiovascular Medicine, business
Abstract: Aims Chronic total occlusion (CTO) percutaneous coronary intervention (PCI) has been shown to reduce angina and improve quality of life, but the frequency of new or residual angina after CTO PCI and its relationship with titration of anti-anginal medications (AAMs) has not been described. Methods and results Among consecutive CTO PCI patients treated at 12 US centres in the OPEN CTO registry, angina was assessed 6 months after the index PCI using the Seattle Angina Questionnaire (SAQ) Angina Frequency scale (a score Conclusions One in five patients reported angina 6 months after CTO PCI. Although patients with new or residual angina were more likely to have escalation of AAMs in follow-up compared with those without residual symptoms, only one in four patients with residual angina had escalation of AAMs. Although it is unclear whether this finding reflects maximal tolerated therapy at baseline or therapeutic inertia, these findings suggest an important potential opportunity to further improve symptom control in patients with complex stable ischaemic heart disease.
Published: 2019
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25. Mechanical Circulatory Support in Cardiogenic Shock due to Structural Heart Disease

Author: Pedro A. Villablanca, Marvin H. Eng, Paul Nona, Dee Dee Wang, William W. O'Neill, James Lee, Alejandro Lemor, Brian P O'Neill, Tiberio Frisoli, and Mohammed Qintar
Subjects: Inotrope, medicine.medical_specialty, Heart disease, business.industry, Cardiogenic shock, Early disease, Shock, Cardiogenic, Hemodynamics, Cardiovascular care, 030204 cardiovascular system & hematology, medicine.disease, Review article, 03 medical and health sciences, 0302 clinical medicine, Extracorporeal Membrane Oxygenation, Circulatory system, medicine, Humans, 030212 general & internal medicine, Heart-Assist Devices, Cardiology and Cardiovascular Medicine, Intensive care medicine, business
Abstract: Despite advances in cardiovascular care, managing cardiogenic shock caused by structural heart disease is challenging. Patients with cardiogenic shock are critically ill upon presentation and require early disease recognition and rapid escalation of care. Temporary mechanical circulatory support provides a higher level of care than current medical therapies such as vasopressors and inotropes. This review article focuses on the role of hemodynamic monitoring, mechanical circulatory support, and device selection in patients who present with cardiogenic shock due to structural heart disease. Early initiation of appropriate mechanical circulatory support may reduce morbidity and mortality.
Published: 2021

26. Empagliflozin Effects on Pulmonary Artery Pressure in Patients With Heart Failure: Results From the EMBRACE-HF Trial

Author: David M. Shavelle, Jamie M. Pelzel, Kunjan Bhatt, Sumant Lamba, Robert Gordon, Rita Jermyn, Andrew B. Civitello, Michael E. Nassif, Mikhail Kosiborod, Orvar Jonsson, Fengming Tang, Mohammed Qintar, John E. Brush, Brent C. Lampert, and Sheryl L. Windsor
Subjects: Male, medicine.medical_specialty, Type 2 diabetes, Pulmonary Artery, Double-Blind Method, Glucosides, Physiology (medical), medicine.artery, Internal medicine, Empagliflozin, medicine, Humans, In patient, Benzhydryl Compounds, Sodium-Glucose Transporter 2 Inhibitors, Aged, Heart Failure, business.industry, Middle Aged, medicine.disease, Pulmonary pressure, Heart failure, Sodium/Glucose Cotransporter 2, Pulmonary artery, Cardiology, Female, Cardiology and Cardiovascular Medicine, business
Abstract: Background: Sodium glucose cotransporter 2 inhibitors (SGLT2 inhibitors) prevent heart failure (HF) hospitalizations in patients with type 2 diabetes and improve outcomes in those with HF and reduced ejection fraction, regardless of type 2 diabetes. Mechanisms of HF benefits remain unclear, and the effects of SGLT2 inhibitor on hemodynamics (filling pressures) are not known. The EMBRACE-HF trial (Empagliflozin Evaluation by Measuring Impact on Hemodynamics in Patients With Heart Failure) was designed to address this knowledge gap. Methods: EMBRACE-HF is an investigator-initiated, randomized, multicenter, double-blind, placebo-controlled trial. From July 2017 to November 2019, patients with HF (regardless of ejection fraction, with or without type 2 diabetes) and previously implanted pulmonary artery (PA) pressure sensor (CardioMEMS) were randomized across 10 US centers to empagliflozin 10 mg daily or placebo and treated for 12 weeks. The primary end point was change in PA diastolic pressure (PADP) from baseline to end of treatment (average PADP weeks 8–12). Secondary end points included health status (Kansas City Cardiomyopathy Questionnaire score), natriuretic peptides, and 6-min walking distance. Results: Overall, 93 patients were screened, and 65 were randomized (33 to empagliflozin, 32 to placebo). The mean age was 66 years; 63% were male; 52% had type 2 diabetes; 54% were in New York Heart Association class III/IV; mean ejection fraction was 44%; median NT-proBNP (N-terminal pro B-type natriuretic peptide) was 637 pg/mL; and mean PADP was 22 mm Hg. Empagliflozin significantly reduced PADP, with effects that began at week 1 and amplified over time; average PADP (weeks 8–12) was 1.5 mm Hg lower (95% CI, 0.2–2.8; P =0.02); and at week 12, PADP was 1.7 mm Hg lower (95% CI, 0.3–3.2; P =0.02) with empagliflozin versus placebo. Results were consistent for PA systolic and PA mean pressures. There was no difference in mean loop diuretic management (daily furosemide equivalents) between treatment groups. No significant differences between treatment groups were observed in Kansas City Cardiomyopathy Questionnaire scores, natriuretic peptide levels, and 6-min walking distance. Conclusions: In patients with HF and CardioMEMS PA pressure sensor, empagliflozin produced rapid reductions in PA pressures that were amplified over time and appeared to be independent of loop diuretic management. Registration: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT03030222.
Published: 2021

27. Non‐coaptation of an implanted caval valve leaflets for severe tricuspid regurgitation: Rethinking the concept of 'Eustachian ridge?'

Author: William W. O'Neill, Brian P O'Neill, Mohammed Qintar, and Dee Dee Wang
Subjects: Cardiac Catheterization, medicine.medical_specialty, Catheters, Regurgitation (circulation), 030204 cardiovascular system & hematology, Severity of Illness Index, 03 medical and health sciences, 0302 clinical medicine, Humans, Medicine, Radiology, Nuclear Medicine and imaging, cardiovascular diseases, 030212 general & internal medicine, Heart Valve Prosthesis Implantation, business.industry, Treatment options, General Medicine, Tricuspid Valve Insufficiency, Surgery, Treatment Outcome, Heart Valve Prosthesis, cardiovascular system, Ridge (meteorology), Tricuspid Valve, Cardiology and Cardiovascular Medicine, business
Abstract: Severe symptomatic tricuspid regurgitation (TR) remains an undertreated disease. Multiple trans-catheter treatment options are currently under investigation. Transcatheter caval valve implantation (CAVI) has been utilized as a treatment option and aims at decreasing or eliminating the caval backflow that occurs in severe TR patients. Understanding challenges with this therapy is paramount. Hereby we present a CAVI case with resultant non-coaptation of valve leaflets in a patient with a prominent Eustachian ridge.
Published: 2021
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28. Update on the Current Status and Indications for Transcatheter Edge-to-Edge Mitral Valve Repair

Author: Adnan K. Chhatriwalla and Mohammed Qintar
Subjects: Cardiac Catheterization, medicine.medical_specialty, medicine.medical_treatment, 030204 cardiovascular system & hematology, law.invention, 03 medical and health sciences, 0302 clinical medicine, Randomized controlled trial, Valve replacement, law, Mitral valve, medicine, Humans, cardiovascular diseases, 030212 general & internal medicine, Cardiac Surgical Procedures, Heart Valve Prosthesis Implantation, Surgical repair, Mitral regurgitation, Mitral valve repair, business.industry, MitraClip, Mitral Valve Insufficiency, medicine.disease, Surgery, medicine.anatomical_structure, cardiovascular system, Mitral Valve, Cardiology and Cardiovascular Medicine, Mitral valve regurgitation, business
Abstract: To review the current status and indications of transcatheter edge-to-edge mitral valve repair. Mitral regurgitation remains a common valvular disease and can be classified as degenerative (primary) or functional (secondary). Randomized controlled trials have shown that transcatheter edge-to-edge mitral valve repair with MitraClip is successful, safe, and effective in reducing mitral regurgitation. The US Food and Drug Administration approved MitraClip in 2013 for treatment of patients with primary mitral regurgitation at prohibitive surgical risk and in 2019 for secondary mitral regurgitation. Several MitraClip generations exist (NT/R, XT/R, NTW, and XTW) with unique features and considerations. Additional edge-to-edge repair, non-edge-to-edge repair, and transcatheter valve replacement systems are under investigation as stand-alone or adjunctive therapy for patients with mitral regurgitation. Mitral regurgitation remains a significant health burden and many patients are not suitable for surgical repair or replacement. Transcatheter mitral valve therapies can be considered in selected patients and are safe and effective. More research is needed to understand how to best select devices and patients and optimize outcomes.
Published: 2020
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29. Patient-centered contrast thresholds to reduce acute kidney injury in high-risk patients undergoing percutaneous coronary intervention

Author: Ali O. Malik, Amit P. Amin, Kevin Kennedy, Ali Shafiq, Roxana Mehran, Mohammed Qintar, and John A. Spertus
Subjects: Male, medicine.medical_specialty, medicine.medical_treatment, media_common.quotation_subject, Renal function, Contrast Media, 030204 cardiovascular system & hematology, Article, Diabetes Complications, 03 medical and health sciences, 0302 clinical medicine, Percutaneous Coronary Intervention, Risk Factors, Diabetes mellitus, medicine, Contrast (vision), Humans, 030212 general & internal medicine, media_common, Aged, Heart Failure, business.industry, Acute kidney injury, Age Factors, Percutaneous coronary intervention, Acute Kidney Injury, medicine.disease, Heart failure, Relative risk, Emergency medicine, Female, Hemodialysis, Cardiology and Cardiovascular Medicine, business, Glomerular Filtration Rate
Abstract: BACKGROUND: Contrast volume used during percutaneous coronary intervention has a direct relationship with contrast-associated acute kidney injury. While several models estimate the risk of contrast-associated acute kidney injury, only the strategy of limiting contrast volume to 3×estimated glomerular filtration rate (eGFR) gives actionable estimates of safe contrast volume doses. However, this method does not consider other patient characteristics associated with risk, such as age, diabetes or heart failure. METHODS: Using the National Cardiovascular Data Registry acute kidney injury risk model, we developed a novel strategy to define safe contrast limits by entering a contrast term into the model and using it to meet specific (e.g. 10%) relative risk reductions. We then estimated acute kidney injury rates when our patient-centered model-derived thresholds were and were not exceeded using data from CathPCI version 5 between April 2018 and June 2019. We repeated the same analysis in a sub-set of patients who received ≤ 3 × eGFR contrast. RESULTS: After excluding patients on hemodialysis, below average risk (
Published: 2020

30. Validation of the Seattle angina questionnaire in women with ischemic heart disease

Author: Jianping Guo, Paul Chan, Carole Decker, Philip G. Jones, Donna M. Buchanan, Yuanyuan Tang, David A. Morrow, Suzanne V. Arnold, Krishna Patel, Mohammed Qintar, and John A. Spertus
Subjects: Male, Predictive validity, medicine.medical_specialty, Visual analogue scale, Intraclass correlation, Health Status, Myocardial Ischemia, 030204 cardiovascular system & hematology, Article, Angina Pectoris, law.invention, Angina, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Randomized controlled trial, law, Surveys and Questionnaires, Humans, Medicine, Registries, 030212 general & internal medicine, Aged, business.industry, Reproducibility of Results, Construct validity, Canadian Cardiovascular Society, Middle Aged, medicine.disease, Quality of Life, Physical therapy, Women's Health, Female, Cardiology and Cardiovascular Medicine, business
Abstract: Background Although the Seattle Angina Questionnaire (SAQ) has been widely used to assess disease-specific health status in patients with ischemic heart disease, it was originally developed in a predominantly male population and its validity in women has been questioned. Methods Using data from 8892 men and 4013 women across 2 multicenter trials and 5 registries, we assessed the construct validity, test–retest reliability, responsiveness to clinical change, and predictive validity of the SAQ Summary Score (SS) and its 5 subdomains (Physical Limitation (PL), Anginal Stability (AS), Angina Frequency (AF), Treatment Satisfaction (TS), and Quality of Life (QoL)) separately in men and women. Results Comparable correlations of the SAQ SS with Canadian Cardiovascular Society class was demonstrated in both men and women (−0.48 for men, −0.46 for women). Similar correlations between the SAQ PL scale with treadmill exercise duration and Short Form-12 (SF-12) Physical Component Summary were observed in women and men (0.34–0.63 and 0.40–0.63, respectively). SAQ AS scores were significantly lower for both men and women with acute syndromes compared with 1 month later. The SAQ AF scale was strongly correlated with daily angina diaries (0.62 for men and 0.66 for women). The SAQ QoL scores were moderately correlated with the EQ5D visual analog scale and SF-12 general health question in men (0.43–0.50) and women (0.33–0.39). All SAQ scales demonstrated excellent reliability (intraclass correlation ≥0.78) in both men and women with stable CAD and were very sensitive to change after percutaneous coronary intervention (≥15-point difference in scores, standardized response mean ≥ 0.67). The SAQ SS was similarly predictive of 1-year mortality and cardiac re-hospitalizations for both men and women. Conclusion The SAQ demonstrates similar psychometric properties in men and women with CAD. These findings provide evidence for validity of the SAQ in assessing women with IHD.
Published: 2018
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31. Association of Stress Test Risk Classification With Health Status After Chronic Total Occlusion Angioplasty (from the Outcomes, Patient Health Status and Efficiency in Chronic Total Occlusion Hybrid Procedures [OPEN-CTO] Study)

Author: Dimitri Karmpaliotis, J. Aaron Grantham, Adam C. Salisbury, Mohammed Qintar, John T. Saxon, James Sapontis, Kensey Gosch, John A. Spertus, Jeffery W. Moses, David J. Cohen, William Lombardi, and Ajay J. Kirtane
Subjects: Male, medicine.medical_specialty, medicine.medical_treatment, Stress testing, 030204 cardiovascular system & hematology, Risk Assessment, Appropriate Use Criteria, Angina, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Stress test, Surveys and Questionnaires, Angioplasty, Internal medicine, Health Status Indicators, Humans, Medicine, Prospective Studies, Registries, 030212 general & internal medicine, Angioplasty, Balloon, Coronary, Tomography, Emission-Computed, Single-Photon, business.industry, Patient Selection, Percutaneous coronary intervention, medicine.disease, Magnetic Resonance Imaging, Treatment Outcome, Coronary Occlusion, Conventional PCI, Exercise Test, Quality of Life, Cardiology, Female, Cardiology and Cardiovascular Medicine, business, Echocardiography, Stress
Abstract: Stress testing is endorsed by the American College of Cardiology/American Heart Association Appropriate Use Criteria to identify appropriate candidates for Chronic Total Occlusion (CTO) Percutaneous Coronary Intervention (PCI). However, the relation between stress test risk classification and health status after CTO PCI is not known. We studied 449 patients in the 12-center OPEN CTO registry who underwent stress testing before successful CTO PCI, comparing outcomes of patients with low-risk (LR) versus intermediate to high-risk (IHR) findings. Health status was assessed using the Seattle Angina Questionnaire Angina Frequency (SAQ AF), Quality of Life (SAQ QoL), and Summary Scores (SAQ SS). Stress tests were LR in 40 (8.9%) and IHR in 409 (91.1%) patients. There were greater improvements on the SAQ AF (LR vs IHR 14.2 ± 2.7 vs 23.3 ± 1.3 points, p 0.001) and SAQ SS (LR vs IHR 20.8 ± 2.3 vs 25.4 ± 1.1 points, p = 0.03) in patients with IHR findings, but there was no difference between groups on the SAQ QoL domain (LR vs IHR 24.8 ± 3.4 vs 27.3 ± 1.6 points, p = 0.42). We observed large health status improvements after CTO PCI in both the LR and IHR groups, with the greatest reduction in angina among those with IHR stress tests. Although patients with higher risk studies may experience greater reduction in angina symptoms, on average, patients with LR stress tests also experienced large improvements in symptoms after CTO PCI, suggesting patients with refractory symptoms should be considered appropriate candidates for CTO PCI regardless of stress test findings.
Published: 2018
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32. High-sensitivity C-reactive protein levels and health status outcomes after myocardial infarction

Author: Yashashwi Pokharel, John A. Spertus, Yuan Lu, Yuanyuan Tang, Philip G. Jones, Rachel P. Dreyer, Mohammed Qintar, and Puza P. Sharma
Subjects: Adult, Male, medicine.medical_specialty, Percentile, Time Factors, Visual analogue scale, Health Status, Myocardial Infarction, Comorbidity, 030204 cardiovascular system & hematology, Article, Angina, Continuous variable, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Predictive Value of Tests, Risk Factors, Surveys and Questionnaires, Internal medicine, medicine, Humans, Registries, 030212 general & internal medicine, Myocardial infarction, Chi-Square Distribution, biology, business.industry, C-reactive protein, Middle Aged, Prognosis, medicine.disease, Up-Regulation, C-Reactive Protein, Cross-Sectional Studies, Multivariate Analysis, Linear Models, Quality of Life, biology.protein, Physical therapy, Female, Statin therapy, Inflammation Mediators, Cardiology and Cardiovascular Medicine, business, Biomarkers
Abstract: While high-sensitivity C-reactive protein (hs-CRP) is a marker of inflammation and higher cardiovascular risk, its association with health status (symptoms, function and quality of life) after acute myocardial infarction (AMI) is unknown.Among 3410 patients with AMI from the TRIUMPH (N = 1301) and VIRGO (N = 2109) studies, we compared 1-year generic (Medical Outcome Study Short Form-12 and Euro Quality of Life Visual Analog Scale) and disease-specific (Seattle Angina Questionnaire) health status outcomes in those with hs-CRP ≥2 mg/L vs.2 mg/L. In hierarchical linear regression models, we examined the association of 30-day hs-CRP levels with 1-year health status without adjustment, after adjusting for 30-day health status, and after adjusting for demographic, socioeconomic, disease severity/comorbidities and treatment characteristics.The median (25th, 75th percentiles) 30-day hs-CRP was 2.6 (1.1, 6.1) mg/L and 59% had hs-CRP ≥2 mg/L. Statin therapy was used in 92% of patients at hospital discharge. Thirty-day hs-CRP ≥2 mg/L was inversely associated with all 1-year health status measures in unadjusted and partially adjusted models, but not in fully-adjusted models. Results were similar when hs-CRP was analyzed as a continuous variable.While elevated hs-CRP 30 days after AMI was associated with worse health status in unadjusted analyses, this was not significant after adjusting for comorbidities, suggesting that hs-CRP may be a marker of comorbidities associated with worse health status. Whether reducing inflammation in AMI patients will improve health status should be tested in ongoing trials.
Published: 2017
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33. Outcomes of Chronic Total Occlusion Percutaneous Coronary Intervention in Patients With Diabetes

Author: Mikhail Kosiborod, Mohammed Qintar, Jeffrey W. Moses, John A. Spertus, Dimitri Karmpaliotis, James Sapontis, J. Aaron Grantham, Kensey Gosch, William Lombardi, Adam C. Salisbury, and David J. Cohen
Subjects: medicine.medical_specialty, business.industry, medicine.medical_treatment, Percutaneous coronary intervention, 030204 cardiovascular system & hematology, medicine.disease, Angina, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Bypass surgery, Relative risk, Angioplasty, Internal medicine, Diabetes mellitus, Conventional PCI, medicine, Cardiology, 030212 general & internal medicine, Cardiology and Cardiovascular Medicine, business
Abstract: Objectives Few studies have evaluated the relationship of diabetes with technical success and periprocedural complications, and no studies have compared patient-reported health status after chronic total occlusion (CTO) percutaneous coronary intervention (PCI) in patients with and without diabetes. Background CTOs are more common in patients with diabetes, yet CTO PCI is less often attempted in patients with diabetes than in patients without. The association between diabetes and health status after CTO PCI is unknown. Methods In the 12-center OPEN-CTO PCI registry (Outcomes, Patient Health Status, and Efficiency in Chronic Total Occlusion Registry), patients with and without diabetes were assessed for technical success, periprocedural complications, and health status over 1 year following CTO PCI using the Seattle Angina Questionnaire and the Rose Dyspnea Scale. Hierarchical modified Poisson regression was used to examine the independent association between diabetes and technical success, and hierarchical multivariable linear regression was used to assess the association between diabetes and follow-up health status. Results Diabetes was common (41.2%) and associated with a lower crude rate of technical success (83.5% vs. 88.1%; p = 0.04). After adjustment, there was no significant difference between diabetic and nondiabetic patients (relative risk: 0.96, 95% confidence interval: 0.91 to 1.01). There were no significant differences in complication rates between patients with and without diabetes. Angina burden, quality of life, and overall health status scores were similar between diabetic and nondiabetic patients over 1 year. Conclusions Although technical success was lower in patients with diabetes, this reflected lower success among patients with prior bypass surgery, without any significant difference in success rate after adjusting for prior bypass and disease complexity. CTO PCI complication rates are similar in diabetic and nondiabetic patients, and symptom improvement following CTO PCI is robust and of a similar magnitude regardless of diabetes status.
Published: 2017
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34. Preinfarct Health Status and the Use of Early Invasive Versus Ischemia-Guided Management in Non–ST-Elevation Acute Coronary Syndrome

Author: Mohammed Qintar, Saket Girotra, Philip G. Jones, Kim G. Smolderen, Paul Chan, Kensey Gosch, John A. Spertus, and Donna M. Buchanan
Subjects: Male, Acute coronary syndrome, medicine.medical_specialty, Time Factors, Health Status, 030204 cardiovascular system & hematology, Coronary Angiography, Article, Angina, Electrocardiography, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Internal medicine, Myocardial Revascularization, medicine, Humans, Prospective Studies, Registries, 030212 general & internal medicine, Myocardial infarction, Acute Coronary Syndrome, Framingham Risk Score, business.industry, ST elevation, Disease Management, Middle Aged, medicine.disease, Confidence interval, Treatment Outcome, Relative risk, Quality of Life, Cardiology, Physical therapy, Female, Cardiology and Cardiovascular Medicine, business, Follow-Up Studies
Abstract: Early invasive management improves outcomes in non-ST-elevation myocardial infarction (NSTEMI). The association between preinfarct health status and the selecting patients for early invasive management is unknown. The Prospective Registry Evaluating outcomes after Myocardial Infarctions: Events and Recovery and Translational Research Investigating Underlying disparities in acute Myocardial infarction Patients' Health status are consecutive US multicenter registries, in which the associations between preinfarct angina frequency and quality of life (both assessed by the Seattle Angina Questionnaire on admission) and the Global Registry of Acute Coronary Events (GRACE) risk score and referral to early invasive management (coronary angiography within 48 hours) were evaluated using Poisson regression, after adjusting for site, demographics, and clinical and psychosocial variables. Of 3,768 patients with NSTEMI, 2,182 (57.9%) patients were referred for early invasive treatment. Patients with excellent, good, or very good baseline angina-specific quality of life, respectively, were more likely to receive early angiography, even after adjustment, as compared with patients reporting poor baseline quality of life because of angina (62.1.0%, 60.9%, 59.6%, vs 51.2%; adjusted relative risk [RR] = 1.09, 95% confidence interval [CI] 1.04 to 1.16; RR = 1.13, 95% CI 1.01 to 1.27; RR 1.14, 95% CI 0.99 to 1.31, respectively). Finally, patients with a GRACE score in the highest risk decile (199.5 to321.4) had significantly lower rates of early invasive treatment (42.7%) than patients in the lowest decile of risk (67.6%; adjusted RR for continuous GRACE score per SD [1 SD = 40 points], 0.96, 95% CI 0.92 to 0.99, p = 0.019). In conclusion, in this real-world NSTEMI cohort, patients with the highest mortality risk and worst health status were less likely to be referred for early invasive management. Further work is needed to understand the role of preinfarct health status and in-hospital treatment strategy.
Published: 2017
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35. Noncardiac chest pain after acute myocardial infarction: Frequency and association with health status outcomes

Author: Donna M. Buchanan, Yuanyuan Tang, Adam C. Salisbury, Paul Chan, John A. Spertus, Mohammed Qintar, and Amit P. Amin
Subjects: Male, Chest Pain, Pediatrics, medicine.medical_specialty, Short form 12, Health Status, Myocardial Infarction, 030204 cardiovascular system & hematology, Chest pain, Article, Angina, 03 medical and health sciences, 0302 clinical medicine, Quality of life, Surveys and Questionnaires, medicine, Humans, cardiovascular diseases, 030212 general & internal medicine, Myocardial infarction, business.industry, Noncardiac chest pain, Middle Aged, medicine.disease, Mental health, Hospitalization, Quality of Life, Female, medicine.symptom, Cardiology and Cardiovascular Medicine, business
Abstract: Background The frequency of noncardiac chest pain (CP) hospitalization after acute myocardial infarction (AMI) is unknown, and its significance from patients' perspectives is not studied. Objectives To assess the frequency of noncardiac CP admissions after AMI and its association with patients' self-reported health status. Methods We identified cardiac and noncardiac CP hospitalizations in the year after AMI from the 24-center TRIUMPH registry. Hierarchical repeated-measures regression was used to identify the association of these hospitalizations with patients' self-reported health status using the Seattle Angina Questionnaire Quality of Life domain (SAQ QoL) and Short Form 12 (SF-12) physical (PCS) and mental (MCS) component summary scores. Results Of 3,099 patients, 318 (10.3%) were hospitalized with CP, of whom 92 (28.9%) were hospitalized for noncardiac CP. Compared with patients not hospitalized with CP, noncardiac CP hospitalization was associated with poorer health status (SAQ QoL–adjusted differences: −8.9 points [95% CI −12.1 to −5.6]; SF-12 PCS: −2.5 points [95% CI −4.2 to −0.8] and SF-12 MCS: −3.5 points [95% CI −5.1 to −1.9]). The SAQ QoL for patients hospitalized with noncardiac CP was similar to patients hospitalized with cardiac CP (adjusted difference: 0.6 points [95% CI −3.2 to 4.5]; SF-12 PCS (0.9 points [95% CI −1.1 to 2.9]), but was worse with regard to SF-12 MCS (adjusted difference: −2.0 points [95% CI −3.9 to −0.2]). Conclusions Noncardiac CP accounted for a third of CP hospitalizations within 1 year of AMI and was associated with similar disease-specific QoL as well as general physical and mental health status impairment compared with cardiac CP hospitalization.
Published: 2017
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36. Main Results Of The Empagliflozin Evaluation By Measuring Impact On Hemodynamics In Patients With Heart Failure Trial

Author: Rita Jermyn, Mohammed Qintar, Andrew B. Civitello, Brent C. Lampert, Mikhail Kosiborod, Sheryl L. Windsor, David M. Shavelle, John E. Brush, Orvar Jonsson, Fengming Tang, Jamie M. Pelzel, Sumant Lamba, Michael E. Nassif, Kunjan Bhatt, and Robert Gordon
Subjects: medicine.medical_specialty, Ejection fraction, business.industry, Furosemide, Hemodynamics, Placebo, medicine.disease, chemistry.chemical_compound, Blood pressure, chemistry, Heart failure, Internal medicine, Empagliflozin, medicine, Cardiology, Cardiology and Cardiovascular Medicine, business, EMPA, medicine.drug
Abstract: Introduction Sodium glucose cotransporter 2 inhibitors (SGLT2i) prevent heart failure (HF) in patients with Type 2 Diabetes (T2D), and reduce CV death or worsening HF in HF and reduced ejection fraction (HFrEF), regardless of T2D. Mechanisms of HF benefits are unclear, and effects of SGLT2i on filling pressures are not known. EMBRACE-HF was designed to address this knowledge gap. Methods EMBRACE-HF was an investigator-initiated, multi-center, double-blind, randomized trial. From July 2017 to November 2019, 65 patients with HF (regardless of EF, with or without T2D) and previously implanted pulmonary artery (PA) pressure sensor (CardioMEMS) were randomized across 10 US centers to empagliflozin (empa) 10 mg daily or placebo (pbo) and treated for 12 weeks. Primary endpoint was change in PA diastolic pressure (PADP) from baseline to end of treatment (average PADP weeks 8-12). Results 93 patients were screened, and 65 were randomized (33 empa, 32 pbo). Mean age was 66 yrs, 63% were male, 52% had T2D, 54% NYHA class III/IV; LVEF 44%, NTproBNP 1665 pg/mL and PADP 20 mmHg. Empa significantly reduced PADP, with effects beginning at week 1, and amplified over time (Figure 1). Average PADP (week 8-12) was 1.5 mmHg lower (95% CI: 0.2, 2.8; p = 0.02); and at week 12, PADP was 1.7 mmHg lower (95% CI: 0.3, 3.2; p = 0.02) with empa vs pbo. Results were consistent for PA systolic and PA mean pressures. There was no difference in loop diuretic dose (measured in daily furosemide equivalents) at baseline (90 mg empa, 85 mg pbo; p = 0.51), week 12 (92 mg empa, 86 mg pbo; p = 0.24), or any interim time point. Majority of patients in both groups (76% empa, 81% placebo; p = 0.89) had no change in loop diuretic dose during the study. Conclusion EMBRACE-HF is the first randomized controlled trial to show a direct beneficial effect of SGLT2i on decongestion in patients with HF (reduced or preserved EF), with rapid reductions in PA pressures that were amplified over time and appeared to be independent of loop diuretic management.
Published: 2020
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37. Association of Smoking Status With Long‐Term Mortality and Health Status After Transcatheter Aortic Valve Replacement: Insights From the Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy Registry

Author: Suzanne J. Baron, Andrzej S. Kosinski, John T. Saxon, Zhuokai Li, Adnan K. Chhatriwalla, Suzanne V. Arnold, David J. Cohen, Mohammed Qintar, Sreekanth Vemulapalli, and John A. Spertus
Subjects: medicine.medical_specialty, Transcatheter aortic, business.industry, medicine.medical_treatment, 030204 cardiovascular system & hematology, medicine.disease, 3. Good health, 03 medical and health sciences, Stenosis, 0302 clinical medicine, Valve replacement, Internal medicine, medicine, Cardiology, Long term mortality, Smoking status, 030212 general & internal medicine, Significant risk, Cardiology and Cardiovascular Medicine, business
Abstract: Background Smoking is a significant risk factor for aortic stenosis but its impact on clinical and health status outcomes after transcatheter aortic valve replacement ( TAVR ) has not been described. Methods and Results Patients (n=72 165) undergoing TAVR at 457 US sites in the STS/ ACC TVT (Society of Thoracic Surgeons/American College of Cardiology Transcatheter Valve Therapy) Registry between November 2011 and June 2016 were categorized at the time of TAVR as current/recent smokers versus prior/nonsmokers. A series of multivariable models examined the association between smoking status and outcomes, including 1‐year mortality, rehospitalization, mean gradient, and health status (measured by the 12‐item Kansas City Cardiomyopathy Questionnaire–Overall Summary Score [ KCCQ ‐ OS ]) and in‐hospital outcomes. A total of 4063 patients (5.6%) were smokers. Smokers presented for TAVR at a younger age (75 [68–81] years versus 83 [77–88] years) but with a greater burden of cardiovascular and lung disease. In adjusted models, smoking was associated with lower in‐hospital mortality (relative risk, 0.74; 95% CI , 0.62–0.89 [ P =0.001]) but not with in‐hospital stroke/transient ischemic attack or myocardial infarction. Smoking status had no association with postdischarge mortality, stroke, myocardial infarction, or heart failure (HF) but was associated with slightly lower 1‐year KCCQ ‐ OS scores (2.4‐point lower KCCQ ‐ OS ; 95% CI , −4.6 to −0.2 [ P =0.031]) and higher mean aortic valve gradients (11.1 versus 10.2 mm Hg, P Conclusions The current/recent smoking rate in US patients with TAVR is 5.6% and smokers present at a younger age for TAVR . Smoking was associated with lower in‐hospital but similar long‐term survival after TAVR , slightly worse long‐term health status, and marginally higher mean aortic valve gradients. Further research is needed to understand the effect of smoking cessation on outcomes.
Published: 2019
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38. Patient Characteristics Associated With Antianginal Medication Escalation and De-Escalation Following Chronic Total Occlusion Percutaneous Coronary Intervention

Author: William J. Nicholson, David J. Cohen, Mohammed Qintar, Taishi Hirai, Dimitri Karmpaliotis, William Lombardi, Adam C. Salisbury, Karen Nugent, James Sapontis, J. Aaron Grantham, Kensey Gosch, Jeffrey W. Moses, and John A. Spertus
Subjects: medicine.medical_specialty, business.industry, medicine.medical_treatment, Percutaneous coronary intervention, Patient characteristics, medicine.disease, Total occlusion, Coronary artery disease, Quality of life, Internal medicine, parasitic diseases, Conventional PCI, medicine, Cardiology, Myocardial infarction, Cardiology and Cardiovascular Medicine, business, De-escalation
Abstract: Background: Prior research has shown that providers may infrequently adjust antianginal medications (AAMs) following chronic total occlusion (CTO) percutaneous coronary intervention (PCI). Patient characteristics associated with AAM titration and the variation in postprocedure AAM management after CTO PCI across hospitals have not been reported. We sought to determine the frequency and potential correlates of AAM escalation and de-escalation after CTO PCI. Methods and Results: Using the 12-center OPEN CTO registry (Outcomes, Patient Health Status, and Efficiency iN Chronic Total Occlusion Hybrid Procedures), we assessed AAM use at baseline and 6 months after CTO PCI. Escalation was defined as any addition of a new class of AAM or dose increase, whereas de-escalation was defined as a reduction in the number of AAMs or dose reduction. Angina was assessed 6 months after the index CTO PCI attempt using the Seattle Angina Questionnaire Angina Frequency domain. Potential correlates of AAM escalation (vs no change) or de-escalation (vs no change) were evaluated using multivariable modified Poisson regression models. Adjusted variation across sites was evaluated using median rate ratios. AAMs were escalated in 158 (17.5%), de-escalated in 351 (39.0%), and were unchanged at 6-month follow-up in 392 (43.5%). Patient characteristics associated with escalation included lung disease, ongoing angina, and periprocedural major adverse cardiac and cerebral events (periprocedural myocardial infarction, stroke, death, emergent cardiac surgery, or clinically significant perforation), whereas de-escalation was more frequent among patients taking more AAMs, those treated with complete revascularization, and after treatment of non-CTO lesions at the time of the index procedure. There was minimal variation in either escalation (median rate ratio, 1.11; P =0.36) or de-escalation (median rate ratio, 1.10; P =0.20) compared to no change of AAMs across sites. Conclusions: Escalation or de-escalation of AAMs was less common than continuation following CTO PCI, with little variation across sites. Further research is needed to identify patients who may benefit from AAM titration after CTO PCI and develop strategies to adjust these medications in follow-up. Clinical Trial Registration: URL: https://www.clinicaltrials.gov . Unique identifier: NCT02026466.
Published: 2019
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39. Dulaglutide and renal outcomes in type 2 diabetes: an exploratory analysis of the REWIND randomised, placebo-controlled trial

Author: Hertzel C Gerstein, Helen M Colhoun, Gilles R Dagenais, Rafael Diaz, Mark Lakshmanan, Prem Pais, Jeffrey Probstfield, Fady T Botros, Matthew C Riddle, Lars Rydén, Denis Xavier, Charles Messan Atisso, Leanne Dyal, Stephanie Hall, Purnima Rao-Melacini, Gloria Wong, Alvaro Avezum, Jan Basile, Namsik Chung, Ignacio Conget, William C Cushman, Edward Franek, Nicolae Hancu, Markolf Hanefeld, Shaun Holt, Petr Jansky, Matyas Keltai, Fernando Lanas, Lawrence A Leiter, Patricio Lopez-Jaramillo, Ernesto German Cardona Munoz, Valdis Pirags, Nana Pogosova, Peter J Raubenheimer, Jonathan E Shaw, Wayne H-H Sheu, Theodora Temelkova-Kurktschiev, Mercedes Abella, Andrea Alebuena, Sandra Almagro, Eduardo Amoroso, Paula Anadon, Elizabeth Andreu, Guillermo Aristimuño, Maria Arzadun, Maria Barbieri, Raul Barcudi, Ines Bartolacci, Gabriel Bolobanich, Anselmo Bordonava, Miguel Bustamante Labarta, Betina Bustos, Alberto Caccavo, Alejandra Camino, Maria Cantero, Maria Carignano, Luis Cartasegna, Marcela Cipullo, Víctor Commendatore, Victoria Conosciuto, Osvaldo Costamagna, Claudia Crespo, Jose Cuello, Carlos Cuneo, Sandra Cusimano, Sofia Dean, Claudio Dituro, Andrea Dominguez, Miguel Farah, Alberto Fernandez, Florencia Fernandez, Adriana Ferrari, Patricia Flammia, Jose Fuentealba, Karina Beatriz Gallardo, Celso Garcia, Ruben Garcia Duran, Marcelo Garrido, Rodolfo Gavicola, Claudio Gerbaudo, Graciela Gilli, Ana Paula Giotto, Pedro Godoy Bolzán, Oscar Gomez Vilamajo, Fernando Guerlloy, Cristian Guridi, Narcisa Gutierrez Garrido, Eduardo Hasbani, Sonia Hermida, Miguel Hominal, Adrian Hrabar, Adrián Ingaramo, Alejandra Izzicupo, Mario Krynski, Mariana Lagrutta, Paulina Lanchiotti, Maria Langhe, Veronica Leonard, Javier Llanos, Ricardo Lopez Santi, Jorge Lowenstein, Cecilia Luquez, Ignacio Mackinnon, Melina Mana, Sara Manzur, Javier Marino, Carolina Martella, Roger Martinez, Re Matias, Javier Matkovich, Monica Meritano, Oscar Montaña, María Mulazzi, Juan Ochoa, Gustavo Paterlini, María Pelagagge, Maria Elena Peralta Lopez, Aldo Prado, Lorena Pruyas, Martín Racca, Carola Ricotti, Carolina Rodriguez, Mariano Romero Vidomlansky, Ricardo Ronderos, Ana Laura Sadowski, Jorgelina Sala, Alejandro Sánchez, Andrea Santoro, Lilia Schiavi, Mariano Sein, Virginia Sernia, Leonardo Serra, Maximiliano Sicer, Tomas Smith, Leonardo Soso, Georgina Sposetti, Andrea Steinacher, Jorge Stival, Jorge Tedesco, Hugo Tonin, Mauro Tortolo, Maria Ulla, Julio Vallejos, Marisa Vico, Luciana Virgillito, Virginia Visco, Daniel Vogel, Florencia Waisman, César Zaidman, Noemi Zucchiatti, Imran Badshah, Neale Cohen, Peter Colman, David Colquhoun, Timothy Davis, Spiros Fourlanos, Greg Fulcher, Jane Hamlyn, Cilla Haywood, Samantha Hocking, Maeve Huchinson, William Jeffries, Mervyn Kyl, Clement Lo, PeakMann Mah, Ashley Makepeace, Dolly Marope, Natalie Nanayakkar, Alison Nankervis, Neil Palmer, Barbara Palolus, Satish Pillai, Sarah Price, Joseph Proietto, Anne Reutens, Natassia Rodrigo, Abdul Sheikh, Greg Smith, Michelle So, Georgia Soldatos, Bronwyn Stuckey, Priya Sumithran, Helena Teede, Parind Vora, Lyn Williams, Eduardo Abib, Christiani Adão Poço, Érica Ferreira Alves, Janaina Andreatta Bernardi Barea, Livia Avezum Oliveira, Denise Ludovico da Costa de Castro, Ivan Correa da Cruz, Midiã Costa, Ivan Cruz, Sidney Cunha, Marco Antonio Vieira Da Silva, Renata de Carvalho Camara Bona, Bruna de Paula, Freddy Eliaschewitz, Guilherme Fazolli, Carlos Alberto Ferreira Filho, Jose Fortes, Cesar França, Denise Reis Franco, Paulo Roberto Genestreti, Flavio Giorgeto, Rodrigo Marques Gonçalves, Michele Elka Grossman, Ana Claudia Henrique Marcelino, Mauro Hernandes, Ana Horta, Cristiano Jaeger, Midia Kaneblai, Cecilia Kauffman Rutenberg, Jose Francisco Kerr Saraiva, Maria Angelica Lemos, Lilia Maia, Euler Roberto Manenti, Mariana Marques, Cynthia Melissa Valerio, Rodrigo Moreira, Flávia Mothé, Osana Maria Mouco, Philip Moura, José Carlos Moura Jorge, Carlos Nakashima, Marcelo Nakazone, Thiago Napoli, Cristiane Nunes, Joao Eduardo Nunes Salles, Karla Oliveira, Marcela Oliveira, Gracielly de Souza Pantano, Fabio Petri, Leonardo Piazza, Andreia Carla Pires, Patricia Pizzato, Sergio Prata, Dalton Precoma, Rafael Rech, Gilmar Reis, Heleno Reis, Elisabete Resende, Jose Ribas Fortes, Sylka Rodovalho, Fabio Rossi dos Santos, Joao Eduardo Salles, Célia Regina Sampaio, Thiago Santos, Vanessa Santos dos Santos, Tulio Silva e Quadros, Daniel Silveira, Katia Nunes Siqueira, M Teireira, Marcelo Uehara, C Valerio, Henrique Vianna, Maria Helena Vidotti, Guilherme de Lima Visconti, Maria Teresa Zanella, Viktoriya Andreeva, Radoslav Borisov, Nikolay Botushanov, Georgi Dimitrov, Kameliya Dimova, Tsvetan Dragoychev, Valentina Grigorova, Valentina Gushterova, Ivaylo Ivanov, Tatyana Kocelova, Dimo Kurktschiev, Milena Miletieva, Neli Nenkova-Gugusheva, Ralitsa Pancheva, Maria Pavlova, Dimitar Raev, Vesela Spasova, Anastas Stoikov, Dimitar Troev, Todor Yanev, Mariana Yoncheva-Mihaylova, Alexander Abitbol, Buki Ajala, Abdullh Alguwaihes, Jean-Luc Ardilouze, Nahla Aris-Jilwan, Amel Arnaout, Ronnie Aronson, Nadeem Aslam, Sandra Babin, Jean-Patrice Bailargeon, Allan Bailey, Harpreet Bajaj, Christian Beauchesne, Sorin Beca, Andre Belanger, Alan Bell, Diego Bellabarba, Lori Berard, Brian Berenbaum, Vincent Bergeron, Joseph Berlingieri, Frédéric Bernier, Phoebe Bishara, David Blank, Ian Blumer, Suzanne Brault, Donald Breton, André Carpentier, James Cha, Prakash Chandra, Jean-Louis Chiasson, James R Conway, Ghyslaine Couture, Nathalie Couture, Gilles Dagenais, Dyotirmoy Datta, Giuseppe D'Ignazio, Richard Dumas, Didier Fay, Andre Frechette, Louise Frenette, Daisy Fung, Nathalie Gagnon, Meri Galter, Jean Garon, Jean Sebastien Gauthier, Christian Geadah, Jeremy Gilbert, Ronald Girard, Ronald Goldenberg, Loren David Grossman, Nikhil Gupta, Jean-Pierre Halle, Marie-France Hivert, Ghislaine Houde, Robyn Houlden, Irene Hramiak, Ted Jablonski, Akshay Jain Jain, Hasnain Khandwala, Munish 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Godoy, Elio Grumberg, Rodolfo Lahsen, Gladys Larenas, Eugenia Ortiz, Javier Paredes, Sergio Potthoff, Eva Retamal, Luis Rojas, Manuel Salgado, Claudio Santibanez, Carmen Solis, Benjamin Stokins, Jose Accini, Javier Acebedo, Lina Maria Agudelo Baena, Soraya Alarcon, Juliana Angel, Edgar Arcos, M Aroca Martinez, Leonor Atuesta, Jose Balaguera, Doris Ballestas, Sandra Isabel Barrera, Rosmy Barrios Reyes, Adolfo Bayona, Andres Bermudez, Diego Zarate Bernal, Marco Blanquicett, Victor Bravo, Wendy Bueno, Alvaro Burbano Delgado, Alberto Cadena, Andres Cadena, Sandra Caicedo, Carlos Celemin, Ricardo Consuegra, Cristhian Contreras Pimienta, Kelly Johenis Corredor, Carlos Cure, Lizeth Dayana De La Hoz Rueda, Erika Delgado, Sarahy Diaz, Marta Diego, Anabell Donado, William Encinales Sanabria, Juliana Escobar, Gillian Escorcia, Leonardo Forero, Laura Fuentes, Maria Garcia, Henry Garcia Lozada, Luis Garcia Ortiz, Angela Giraldo, Laura Gomez Gonzalez, Javier Granada, Corina Gutierrez, Natalia Henao, Edwin Hernandez, Olga Maria Herrera Uejbe, Juan Diego Higuera Cobos, Jaime Ibarra Gómez, Edwin Hernandez Jaimes, Monica Jaramillo, Nicolas Jaramillo, Carlos Jaramillo Gomez, Monica Jaramillo Sanchez, Ivonne Jarava Durán, Catalina Lopez Ceballos, Claudia Madrid, Elias María Amastha, Jennifer Mercado, Dora Ines Molina, Jessica Molina Soto, Carlos Montoya, Alexander Morales, Carolina Muñoz, Luis Alejandro Orozco, Oscar Osorio, Jorge Mario Palmera Sanchez, Adwar Peña, Jose Perez, Juan Perez Agudelo, Germán Pérez Amador, Carlos Pertuz, Irina Posada, Carlos Puerta, Adalberto Quintero, Diana Quiroz, Carmen Rendon, Alberto Reyes, Alvaro Reyes, Diana Ripoll, Carlos Rivera, Maria Rocha, Jose F Rodriguez, Kervis Asid Rodriguez Villanueva, Javier Emilio Rodriguez Zabala, Sindy Rojas, Maria Romero, Ricardo Rosero, Angelica Rocio Rosillo Cardenas, Lina Rueda, Gregorio Sanchez, Tatiana Sanchez, Arístides Sotomayor Herazo, Monica Suarez, Mariana Torres, Freddy Trujillo, Miguel Urina, Lazaro Van Strahlen, Carlos Velandia, Carolina Velasquez Guzman, Elizabeth Velazquez, Tatiana Vidal Prada, Juan Pablo Yepez Alvaran, Diego Zarate, Jana Andelova, Radka Benesova, Barbara Buzova, Vladimir Cech, Ida Chodova, Miroslav Choura, Antonin Dufka, Andrea Gamova, Jakub Gorgol, Tomas Hala, Hana Havlova, Dagmar Hlavkova, Petra Horanska, Juliana Ilcisin-Valova, Petra Jenickova, Ondrej Jerabek, Ilona Kantorova, Katerina Kolomaznikova, Iva Kopeckova, Miroslava Kopeckova, Karel Linhart, Tomas Linhart, Jan Malecha, Emilia Malicherova, Dana Neubauerova, Martina Oznerova, Radan Partys, Eva Pederzoliova, Maria Petrusova, Vera Prymkova, Eva Racicka, Ida Reissova, Eva Roderova, Libor Stanek, Alena Striova, Dana Svarcova, Petr Svoboda, Emilia Szeghy Malicharova, Jan Urge, Ladislav Vesely, Bedich Wasserburger, Hilde Wasserburgerova, Emil Zahumensky, Vaclav Zamrazil, Hasan Alawi, Ernestos Anastasiadis, Elisabeth Axthelm, Tasso Bieler, Christina Buhrig, Elizaveta Degtyareva, Frank Dellanna, Karl-Michael Derwahl, Stephan Diessel, Barbara Dogiami, Kirsten Dorn-Weitzel, Monika Ernst, Grit Faulmann, Baerbel Fetscher, Thomas Forst, Gabriele Freyer-Lahres, Klaus Funke, Xenia Ganz, Christiane Gleixner, Christoph Hanefeld, Sven Heinrichs, Stephanie Helleberg, Elena Henkel, Gerd Ruediger Hetzel, Caren Hoffmann, Frohmut Jacob, Stephan Jacob, Franziska John, Antonius Jonczyk, Wolfram Kamke, Christiane Klein, Martina Kleinhardt, Werner Kleophas, Christine Kosch, Kristin Kreutzmann, Achim Kühn, Young Hee Lee-Barkey, Alexander Lier, Sarah Maatouk, Joachim Minnich, Michael Mitry, Ilona Muessig, Diana Nicula, Martina Niemann, Joerg Nothroff, Petra Ott, Andreas Pfuetzner, Andreas Pfützner, Frank Pistrosch, Wildgard Pohl, Zdenka Prochazkova, Marlena Retkowska, Heiko Rosin, Daniela Sachsenheimer, Holger Samer, Mazin Sanuri, Axel Schaefer, Frank Schaper, Erik-Delf Schulze, Marita Schulze, Martina Schumann, Thomas Segiet, Veronika Sowa, Hans-Detlev Stahl, Franziska Steinfeldt, Madlen Teige, Bjoern Trieb, Diethelm Tschoepe, Peter Uebel, Bernd Warken, Ingo Weigmann, Klaus Weyland, Klara Wilhelm, Timea Balo, Miklos Balsay, Ilona Bende, Katalin Bezzegh, Zita Birkus, Barbara Buday, Melinda Csomai, Laszlo Deak, Eniko Dezso, Peter Faludi, M Faluvegi, Ilona Fazekas, Agota Feher, Csaba Fejer, Ervin Finta, Agnes Fulcz, Zsolt Gaal, Mihaly Gurzo, Krisztina Hati, Gabriella Herczeg, Ildiko Jozsef, Marta Juhasz, Katalin Keltai, Laszlo Koranyi, Eniko Kulcsar, Krisztina Kun, Andrea Laczko, Botond Literáti-Nagy, Izabella Mezo, Margit Mileder, I Moricz, Károly Nagy, Bela Nagybaczoni, Csaba Nemeth, Agnes Oze, Jozsef Pauer, Eva Peterfai, Bela Polocsanyi, Ferenc Poor, István Reiber, Csaba Salamon, Julia Sebestyen, Ildiko Torok, Marianna Tuu, Andrea Varga, Viktor Vass, Chul Min Ahn, Chulwoo Ahn, Park ByungWon, Hyuk-Jae Chang, Kiyuk Chang, Eui-Young Choi, Han Seok Choi, Jin-Wook Chung, Bum- Kee Hong, Young Joon Hong, Min Su Hyon, Myung Ho Jeong, Shinae Kang, Byeong-Keuk Kim, Ji-Hyun Kim, Ju Han Kim, Kee-Sik Kim, Moo Hyun Kim, Pum-Joon Kim, Soon-Kil Kim, Yong-Seok Kim, Young Kwon Kim, Yoon Seok Koh, Hyuck Moon Kwon, Byoung Kwon Lee, Byung-Wan Lee, Jin Bae Lee, Myoung-Mook Lee, Young-Mee Lim, Pil Ki Min, Jong Sung Park, Jongsuk Park, Keun Ho Park, Sungha Park, Wook Bum Pyun, Se Joong Rim, Dong-Ryeol Ryu, Hong-Seog Seo, Ki Bae Seung, Dong-Ho Shin, Doo Sun Sim, Young Won Yoon, Ilze Andersone, Kristine Babicka, Inga Balcere, Roberts Barons, Inguna Capkovska, Kristine Geldnere, Inese Grigane, Baiba Jegere, Ilze Lagzdina, Lija Mora, Sigita Pastare, Rota Ritenberga, Janina Romanova, Inta Saknite, Natalja Sidlovska, Jelena Sokolova, Sandra Steina, Iveta Strizko, Dace Teterovska, Brigita Vizina, Lina Barsiene, Gintare Belozariene, Laura Daugintyte-Petrusiene, Nijole Drungiliene, Nijole Garsviene, Ala Grigiene, Vytautas Grizas, Virginija Jociene, Dalia Kalvaitiene, Jugeta Kaupiene, Jurate Kavaliauskiene, Dalia Kozloviene, Ilona Lapteva, Birute Maneikiene, Jolanta Marcinkeviciene, Vaidilija Markauskiene, Salomeja Meiluniene, Almantas Norkus, Rita Norviliene, Vladimiras Petrenko, Ruta Radzeviciene, Gintare Sakalyte, Gediminas Urbonas, Skaiste Urbutiene, Donatas Vasiliauskas, Dzilda Velickiene, Carlos Aguilar, Marco Alcocer, Juan Antonio Avalos-Ramirez, Ramiro Banda-Elizondo, Rubria Bricio-Ramirez, Karla Cardenas Mejia, Francisco Cavazos, Jesus Chapa, Erika Cienfuegos, Astrid De la Peña, Gilberto de la Peña Topete, Manuel Odin De los Rios Ibarra, Daniel Elias, Claudia Flores-Moreno, Pedro Garcia Hernandez, Luis Gerardo Gonzalez, Rosa Linda Guerra Moya, Arturo Guerra-Lopez, Raymundo Hernandez Baylon, Carolina Herrera Colorado, Marisol Herrera-Marmolejo, Neri Islas-Palacios, Esteban Lopez, Fernando Lopez, Agustin Lopez Alvarado, Rosa Isela Luna Ceballos, Enrique Morales Villegas, Gualberto Moreno-Virgen, Rosa Linda Parra Perez, Sara Pascoe Gonzalez, Irving Peralta-Cantu, Roopa Previn, Rosa Ramirez, Rubria Ramirez, Maria Guadalupe Ramos Zavala, Monica Rodriguez, Rocio Salgado-Sedano, Ana Claudia Sanchez-Aguilar, Edith Santa Rosa Franco, Leobardo Sauque-Reyna, Rodrigo Suarez Otero, Ivonne Torres, Enrique Velarde-Harnandez, Juan Villagordoa, Efrain Villeda-Espinoza, Jorge Vital-Lopez, Cristian Jair Zavala- Bello, John Baker, Elaine Barrington-Ward, Thomas Brownless, Richard Carroll, Simon Carson, Michelle Choe, Andrew Corin, Brian Corley, Richard Cutfield, Neelam Dalaman, Paul Dixon, Paul Drury, Keith Dyson, Chris Florkowski, Monica Ford, William Frengley, Colin Helm, Colin Katzen, Jane Kerr, Manish Khanolkar, David Kim, Renata Koops, Jeremy Krebs, Robert Leikis, Kwan Low, Alison Luckey, Richard Luke, Susan Macaulay, Rodney Marks, Catherine McNamara, Dean Millar-Coote, Steven Miller, Naomi Mottershead, James Reid, Narcisa Robertson, Ian Rosen, David Rowe, Ole Schmiedel, Russell Scott, Jeffrey Sebastian, Davitt Sheahan, Victoria Stiebel, Ian Ternouth, Chris Tofield, Dirk Venter, Michael Williams, Miles Williams, Fiona Wu, Simon Young, Malgorzata Arciszewska, Anna Bochenek, Piotr Borkowski, Przemyslaw Borowy, Tomasz Chrzanowski, Edward Czerwinski, Marek Dwojak, Agnieszka Grodzicka, Izabela Janiec, Joanna Jaruga, Ewa Krystyna Jazwinska-Tarnawska, Krystyna Jedynasty, Danuta Juzwiak-Czapiewska, Jadwiga Karczewicz-Janowska, Jan Konieczny, Marek Konieczny, Marek Korol, Maciej Kozina, Ewa Krzyzagorska, Ewa Kucharczyk-Petryka, Roman Laz, Anna Majchrzak, Zdzislawa Mrozowska, Michal Mularczyk, Elzbieta Nowacka, Jadwiga Peczynska, Robert Petryka, Radoslaw Pietrzak, Dorota Pisarczyk-Wiza, Aleksandra Rozanska, Zofia Ruzga, Emilia Rzeszotarska, Malgorzata Sacha, Marzenna Sekulska, Anna Sidorowicz-Bialynicka, Teresa Stasinska, Agnieszka Strzelecka-Sosik, Teresa Swierszcz, Katarzyna Miroslawa Szymkowiak, Olga Turowska, Krystyna Wisniewska, Maciej Wiza, Iwona Wozniak, Katarzyna Zelazowska, Bernadetta Ziolkowska-Gawron, Danuta Zytkiewicz-Jaruga, Adrian Albota, Carmina Alexandru, Rodica Avram, Cornelia Bala, Diana Barbonta, Roxana Barbu, Daniela Braicu, Nicoleta Calutiu, Doina Catrinoiu, Anca Cerghizan, Alina Ciorba, Anca Craciun, Rodica Doros, Livia Duma, Ancuta Dumitrache, Ioana Ferariu, Anca Ferician Moza, Alexandrina Ghergan, Gheorghe Ghise, Mariana Graur, Mihaela Gribovschi, Bogdan Mihai, Laura Mihalache, Madalina Mihalcea, Nicoleta Mindrescu, Magdalena Morosanu, Andrea Morosoanu, Maria Mota, Anca Moza, Valerica Nafornita, Narcisa Natea, Simona Nicodim, Cristina Nita, Adriana Onaca, Mircea Onaca, Cristina Pop, Lavinia Pop, Amorin Popa, Alexandrina Popescu, Luchiana Pruna, Gabriela Roman, Mihaela Rosu, Alexandra Sima, Doina Sipciu, Carmen Narcisa Sitterli-Natea, Iosif Szilagyi, Minodora Tapurica, Adrian Tase, Adriana-Carmen Tutescu, Luminita Vanghelie, Ioana Verde, Adrian Vlad, Mihaela Zarnescu, Roman Akhmetov, Irina Allenova, Irina Avdeeva, Oksana Baturina, Irina Biserova, Nikolay Bokovin, Irina Bondar, Natalia Burova, Galina Chufeneva, Elena Chumachek, Marina Demidova, Alexander Demin, Vera Drobysheva, Irina Egorova, Lev Esenyan, Ekaterina Gelig, Sergey Gilyarevsky, Maria Golshmid, Arseniy Goncharov, Anastasia Gorbunova, Ivan Gordeev, Vera Gorelysheva, Tatiana Goryunova, Irina Grebenshchikova, Roman Ilchenko, Maria Ivannikova, Saule Karabalieva, Juliya Karpeeva, Elena Khaykina, Zhanna Kobalava, Irina Kononenko, Oxana Korolik, Anna Korshunova, Victor Kostenko, Irina Krasnopevtseva, Ludmila Krylova, Polina Kulkova, Irina Kuzmina, Alla Ledyaeva, Sergey Levashov, Natalia Lokhovinina, Vadim Lvov, Narine Martirosyan, Sergey Nedogoda, Rostislav Nilk, Yulia Osmolovskaya, Alexey Panov, Olga Paramonova, Ekaterina Pavlova, Elena Pekareva, Nina Petunina, Svetlana Ponamareva, Galina Reshedko, Alla Salasyuk, Malvina Sepkhanyan, Alexandr Serebrov, Olesya Shabelnikova, Andrey Skvortsov, Olga Smirnova, Oxana Spiridonova, Svetlana Strogova, Evgeny Taratukhin, Sergey Tereschenko, Lubov Trukhina, Olga Tsarkova, Vera Tsoma, Farid Tumarov, Natalya Tyan, Tatiana Tyurina, Svetlana Villevalde, Elena Yankovaya, Ludmila Zarutskaya, Elena Zenkova, Aysha Badat, Frederik Bester, Suzanne Blignaut, Dirk Blom, Susan Booysen, Warren Boyd, Brigitte Brice, Susan Brown, Lesley Burgess, Reina Cawood, Kathleen Coetzee, Hillet Conradie, Tanja Cronje, Douwe de Jong, Graham Ellis, Shaunagh Emanuel, Ingrid Engelbrecht, Sharne Foulkes, Done Fourie, Gilbert Gibson, Thirumani Govender, Sumayah Hansa, Allana Colleen Hemus, Firzana Hendricks, Marshall Heradien, Chantelle Holmgren, Zaheer Hoosain, Emile Horak, Johannes Howard, Ignatius Immink, E. Janari, Daksha Jivan, Karl Klusmann, Weik Labuschagne, Yen-yu Lai, Gulam Latiff, J. Lombaard, Hanlie Lottering, Ronel Meeding, Shirley Middlemost, Haroon Mitha, Ismail Mitha, Sandile Mkhwanazi, Rajendran Moodley, Almeri Murray, Dany Musungaie, Yasmin Osman, Kirsten Peacey, Larisha Pillay-Ramaya, Catharina Pretorius, Hans Prozesky, Mahomed Sarvan, E Scholtz, Attila Sebesteny, Bianca Skinner, Michael Skriker, M Smit, Anna-Marie Stapelberg, Nicolaas Swanepoel, Dorothea Urbach, Dina van Aswegen, Francois van Zyl, Louis Van Zyl, Esme Venter, Shahid Wadvalla, Jeffrey Wing, Karen Wolmarans, Cristina Abreu, Pilar Aguilà, Eva Aguilera, Nuria Alonso, Carmen Alvarez, Priscila Cajas, Jose Carlos Castro, Roger Codinachs, Jose Contreras, Maria Jose Coves, Carmen Fajardo, Juan Carlos Ferrer, Neus Font, Mar Garcia, Maria Apolonia Gil, Fernando Gomez, Lluis Alberto Gomez, Jose Gonzalbez, Jose Luis Griera, Luís Masmiquel, Didac Mauricio, Silvia Narejos Perez, Juana Ana Nicolau, Olga Noheda Contreras, Josefina Olivan, Josefina Olivares, Emilio Ortega, Silvia Pellitero, Salvador Pertusa, Ferran Rius, Irene Rodriguez, Carlos Sánchez-Juan, Dolores Santos, Berta Soldevila, David Subias, Manel Terns, Carlos Trescoli, Judith Vilaplana, Alicia Villanueva, Jaan Albo, Kjell Antus, Mattias Axelsson, Lisa Bergström, Emil Binsell-Gerdin, Kurt Boman, Fabian Botond, Annika Dotevall, Anna Graipe, C Jarnet, Jessica Kaminska, Anders Kempe, Michael Korhonen, Carina Linderfalk, Bo Liu, Karl Ljungstroem, Karl Ljungström, Lennart Malmqvist, Linda Mellbin, Thomas Mooe, Peter Nicol, Anders Norrby, Ake Ohlsson, Annika Rosengren, Jan Saaf, Staffan Salmonsson, Olof Strandberg, Karl-Axel Svensson, Bengt-Olov Tengmark, Georgios Tsatsaris, Anders Ulvenstam, Peter Vasko, Chwen-Tzuei Chang, Hsin-Mei Chang, Jung-Fu Chen, To-Pang Chen, Ming-Min Chung, Chia-Po Fu, Te-Lin Hsia, Shih-Che Hua, Ming-Chun Kuo, Chia-ln Lee, I-Te Lee, Kae-Woei Liang, Shih Yi Lin, Chieh-Hsiang Lu, Wen-Ya Ma, Dee Pei, Feng-Chih Shen, Ching-Chieh Su, Shuo-Wei Su, Tsai-Sung Tai, Wan-Ni Tsai, Yi-Ting Tsai, Shih-Chen Tung, Jun-Sing Wang, Hui-I Yu, Ahmed Al-Qaissi, Vijayaraman Arutchelvam, Stephen Atkin, Simon Au, Myint Myint Aye, Stephen Bain, Cristina Bejnariu, Patrick Bell, Deepak Bhatnagar, Rudy Bilous, Neil Black, Ursula Brennan, Barbara Brett, Jana Bujanova, Elaine Chow, Andrew Collier, Amanda Combe, Christopher Courtney, Hamish Courtney, James Crothers, Patrick Eavis, Jackie Elliott, Salvatore Febbraro, Jim Finlayson, Rajiv Gandhi, Sharon Gillings, Jonathan Hamling, Roy Harper, Tim Harris, Kahal Hassan, Simon Heller, Alison Jane, Zeeshan Javed, Tim Johnson, Stephen Jones, Adele Kennedy, David Kerr, Brian Kilgallon, Judith Konya, John Lindsay, Lina Lomova-Williams, Helen Looker, David MacFarlane, Sandra Macrury, Iqbal Malik, Rory McCrimmon, Douglas McKeith, John McKnight, Biswa Mishra, Racha Mukhtar, Ciara Mulligan, Maurice O'Kane, Tolu Olateju, Ian Orpen, Tristan Richardson, Desmond Rooney, Shorsha Bae Ross, Thozhukat Sathyapalan, Naveen Siddaramaiah, Lee Euan Sit, Jeffrey Stephens, Frances Turtle, Ammar Wakil, Emma Walkinshaw, Asem Ali, Robert Anderson, Richard Arakaki, Omar Aref, Mehrdad Kevin Ariani, David Arkin, Salomon Banarer, George Barchini, Arti Bhan, Kelley Branch, Donald Brautigam, Stephen Brietzke, Maridez Brinas, Yudit Brito, Casey Carter, Kimberely Casagni, Sabina Casula, Simon Chakko, Seth Charatz, Dale Childress, Lisa Chow, Malgorzata Chustecka, Subha Clarke, Lisa Cohen, Barry Collins, Gildred Colon Vega, Angel Comulada-Rivera, Gregorio Cortes-Maisonet, Matthew Davis, Jose de Souza, Cyrus Desouza, Mary Dinnan, Bobbi Duffy-Hidalgo, Barbara Dunn, Julia Dunn, Marshall Elman, James Felicetta, Stuart Finkelstein, David Fitz-Patrick, Hermes Florez, Alan Forker, Wayne Fowler, Sonja Fredrickson, Zachary Freedman, Brooke Gainey Narron, Kristin Gainey-Ferree, Michael Gardner, Christian Gastelum, Stephen Giddings, Eve Gillespie, Michael Paul Gimness, Gary Goldstein, Maria Gomes, Nelson Gomez, Timothy Gorman, Ketan Goswami, Arthur Graves, Scott Hacking, Charles Hall, Lenita Hanson, Sherman Harman, David Heber, Robert Henry, Janette Hiner, Irl Hirsch, Priscilla Hollander, Thomas Hooker, Barry Horowitz, Laura Hoste, Loli Huang, Minh Huynh, Dan Hyman, Soha Idriss, Ali Iranmanesh, Dennis Karounos, Moti Kashyap, Lois Katz, William Kaye, Yevgeniy Khaiton, Romesh Khardori, Timothy Kitchen, Andrew Klein, Wendi Knffem, Mikhail Kosiborod, Nicola Kreglinger, Davida Kruger, Anubhav Kumar, Ivan Laboy, Patricia Larrabee, Laura Larrick, Donna Lawson, Mike Ledet, James Lenhard, James Levy, George Li, Zhaoping Li, David Lieb, April Limcolioc, Jane Lions-Patterson, Daniel Lorber, Daniel Lorch, Michael Lorrello, Peter Lu, Kathryn Jean Lucas, Siu-Ling Ma, Michael MacAdams, Michelle Magee, Alexander Magno, Aparna Reddy Mahakala, Jennifer Marks, Anthony McCall, William McClanahan, Carole McClary, Lydia Melendez, John Melish, Deanna Michaud, Christopher Miller, Neil Miller, Pablo Mora, Marriyam Moten, Sunder Mudaliar, Gregory Myrick, Puneet Narayan, Mike Nassif, Karena Neri, Tabitha Newton, Patricia Niblack, Philip Nicol, Ebenezer Nyenwe, A. Ola Odugbesan, Yolanda Okorocha, Ramón Ortiz Carrasquillo, Kwame Osei, Coromoto Palermo, Hiren Patel, Krishna Patel, Cindy Pau, Michael Perley, Sanford Plevin, Elena Plummer, Richard Powell, Mohammed Qintar, Rex Rawls, John Reyes-Castano, Lillian Reynolds, Robert Richards, Julio Rosenstock, Caroline Rowe, Jahandar Saleh, Sony Sam, Alfredo Sanchez, Donald Sander, Bruce Sanderson, Virginia Savin, Elizabeth Seaquist, Jayendra Shah, Serena Shi, Vijay Shivaswamy, Tammi Shlotzhauer, David Shore, Bobbie Skukowski, Kyaw Soe, Vesna Solheim, Joseph Soufer, Helmut Steinberg, Jaime Steinsapir, Phillip Tarkington, Debra Thayer, Stephen Thomson, James Thrasher, Joseph Tibaldi, Jeff Tjaden, Oberto Tores, Dace Trence, Subbulaxmi Trikudanathan, Jagdeesh Ullal, Gabriel Uwaifo, Anthony Vo, Kenny Vu, Damandeep Walia, Karen Weiland, Fred Whitehouse, Thomas Wiegmann, Kathleen Wyne, Alan Wynne, Kevin Yuen, Joel Zaretzky, James Zebrack, Franklin Zieve, William Zigrang, and Everest
Subjects: Male, medicine.medical_specialty, medicine.medical_treatment, Recombinant Fusion Proteins, Placebo-controlled study, Glucagon-Like Peptides, 030204 cardiovascular system & hematology, Placebo, law.invention, 03 medical and health sciences, 0302 clinical medicine, Randomized controlled trial, Double-Blind Method, law, Internal medicine, Medicine, Albuminuria, Humans, Hypoglycemic Agents, Diabetic Nephropathies, 030212 general & internal medicine, Renal replacement therapy, Aged, Intention-to-treat analysis, business.industry, Hazard ratio, General Medicine, Middle Aged, medicine.disease, Immunoglobulin Fc Fragments, Diabetes Mellitus, Type 2, Creatinine, Dulaglutide, Female, business, medicine.drug, Kidney disease, Glomerular Filtration Rate
Abstract: Digital, Background: Two glucagon-like peptide-1 (GLP-1) receptor agonists reduced renal outcomes in people with type 2 diabetes at risk for cardiovascular disease. We assessed the long-term effect of the GLP-1 receptor agonist dulaglutide on renal outcomes in an exploratory analysis of the REWIND trial of the effect of dulaglutide on cardiovascular disease. Methods: REWIND was a multicentre, randomised, double-blind, placebo-controlled trial at 371 sites in 24 countries. Men and women aged at least 50 years with type 2 diabetes who had either a previous cardiovascular event or cardiovascular risk factors were randomly assigned (1:1) to either weekly subcutaneous injection of dulaglutide (1·5 mg) or placebo and followed up at least every 6 months for outcomes. Urinary albumin-to-creatinine ratios (UACRs) and estimated glomerular filtration rates (eGFRs) were estimated from urine and serum values measured in local laboratories every 12 months. The primary outcome (first occurrence of the composite endpoint of non-fatal myocardial infarction, non-fatal stroke, or death from cardiovascular causes), secondary outcomes (including a composite microvascular outcome), and safety outcomes of this trial have been reported elsewhere. In this exploratory analysis, we investigate the renal component of the composite microvascular outcome, defined as the first occurrence of new macroalbuminuria (UACR >33·9 mg/mmol), a sustained decline in eGFR of 30% or more from baseline, or chronic renal replacement therapy. Analyses were by intention to treat. This trial is registered with ClinicalTrials.gov, number NCT01394952. Findings: Between Aug 18, 2011, and Aug 14, 2013, 9901 participants were enrolled and randomly assigned to receive dulaglutide (n=4949) or placebo (n=4952). At baseline, 791 (7·9%) had macroalbuminuria and mean eGFR was 76·9 mL/min per 1·73 m2 (SD 22·7). During a median follow-up of 5·4 years (IQR 5·1-5·9) comprising 51 820 person-years, the renal outcome developed in 848 (17·1%) participants at an incidence rate of 3·5 per 100 person-years in the dulaglutide group and in 970 (19·6%) participants at an incidence rate of 4·1 per 100 person-years in the placebo group (hazard ratio [HR] 0·85, 95% CI 0·77-0·93; p=0·0004). The clearest effect was for new macroalbuminuria (HR 0·77, 95% CI 0·68-0·87; p, Ciencias Médicas y de la Salud
Published: 2019

40. Dulaglutide and cardiovascular outcomes in type 2 diabetes (REWIND): a double-blind, randomised placebo-controlled trial

Author: Hertzel C Gerstein, Helen M Colhoun, Gilles R Dagenais, Rafael Diaz, Mark Lakshmanan, Prem Pais, Jeffrey Probstfield, Jeffrey S Riesmeyer, Matthew C Riddle, Lars Rydén, Denis Xavier, Charles Messan Atisso, Leanne Dyal, Stephanie Hall, Purnima Rao-Melacini, Gloria Wong, Alvaro Avezum, Jan Basile, Namsik Chung, Ignacio Conget, William C Cushman, Edward Franek, Nicolae Hancu, Markolf Hanefeld, Shaun Holt, Petr Jansky, Matyas Keltai, Fernando Lanas, Lawrence A Leiter, Patricio Lopez-Jaramillo, Ernesto German Cardona Munoz, Valdis Pirags, Nana Pogosova, Peter J Raubenheimer, Jonathan E Shaw, Wayne H-H Sheu, Theodora Temelkova-Kurktschiev, Mercedes Abella, Andrea Alebuena, Sandra Almagro, Eduardo Amoroso, Paula Anadon, Elizabeth Andreu, Guillermo Aristimuño, Maria Arzadun, Maria Barbieri, Raul Barcudi, Ines Bartolacci, Gabriel Bolobanich, Anselmo Bordonava, Miguel Bustamante Labarta, Betina Bustos, Alberto Caccavo, Alejandra Camino, Maria Cantero, Maria Carignano, Luis Cartasegna, Marcela Cipullo, Víctor Commendatore, Victoria Conosciuto, Osvaldo Costamagna, Claudia Crespo, Jose Cuello, Carlos Cuneo, Sandra Cusimano, Sofia Dean, Claudio Dituro, Andrea Dominguez, Miguel Farah, Alberto Fernandez, Florencia Fernandez, Adriana Ferrari, Patricia Flammia, Jose Fuentealba, Karina Beatriz Gallardo, Celso Garcia, Ruben Garcia Duran, Marcelo Garrido, Rodolfo Gavicola, Claudio Gerbaudo, Graciela Gilli, Ana Paula Giotto, Pedro Godoy Bolzán, Oscar Gomez Vilamajo, Fernando Guerlloy, Cristian Guridi, Narcisa Gutierrez Garrido, Eduardo Hasbani, Sonia Hermida, Miguel Hominal, Adrian Hrabar, Adrián Ingaramo, Alejandra Izzicupo, Mario Krynski, Mariana Lagrutta, Paulina Lanchiotti, Maria Langhe, Veronica Leonard, Javier Llanos, Ricardo Lopez Santi, Jorge Lowenstein, Cecilia Luquez, Ignacio Mackinnon, Melina Mana, Sara Manzur, Javier Marino, Carolina Martella, Roger Martinez, Re Matias, Javier Matkovich, Monica Meritano, Oscar Montaña, María Mulazzi, Juan Ochoa, Gustavo Paterlini, María Pelagagge, Maria Elena Peralta Lopez, Aldo Prado, Lorena Pruyas, Martín Racca, Carola Ricotti, Carolina Rodriguez, Mariano Romero Vidomlansky, Ricardo Ronderos, Ana Laura Sadowski, Jorgelina Sala, Alejandro Sánchez, Andrea Santoro, Lilia Schiavi, Mariano Sein, Virginia Sernia, Leonardo Serra, Maximiliano Sicer, Tomas Smith, Leonardo Soso, Georgina Sposetti, Andrea Steinacher, Jorge Stival, Jorge Tedesco, Hugo Tonin, Mauro Tortolo, Maria Ulla, Julio Vallejos, Marisa Vico, Luciana Virgillito, Virginia Visco, Daniel Vogel, Florencia Waisman, César Zaidman, Noemi Zucchiatti, Imran Badshah, Neale Cohen, Peter Colman, David Colquhoun, Timothy Davis, Spiros Fourlanos, Greg Fulcher, Jane Hamlyn, Cilla Haywood, Samantha Hocking, Maeve Huchinson, William Jeffries, Mervyn Kyl, Clement Lo, PeakMann Mah, Ashley Makepeace, Dolly Marope, Natalie Nanayakkar, Alison Nankervis, Neil Palmer, Barbara Palolus, Satish Pillai, Sarah Price, Joseph Proietto, Anne Reutens, Natassia Rodrigo, Abdul Sheikh, Greg Smith, Michelle So, Georgia Soldatos, Bronwyn Stuckey, Priya Sumithran, Helena Teede, Parind Vora, Lyn Williams, Eduardo Abib, Christiani Adão Poço, Érica Ferreira Alves, Janaina Andreatta Bernardi Barea, Livia Avezum Oliveira, Denise Ludovico da Costa de Castro, Ivan Correa da Cruz, Midiã Costa, Ivan Cruz, Sidney Cunha, Marco Antonio Vieira Da Silva, Renata de Carvalho Camara Bona, Bruna de Paula, Freddy Eliaschewitz, Guilherme Fazolli, Carlos Alberto Ferreira Filho, Jose Fortes, Cesar França, Denise Reis Franco, Paulo Roberto Genestreti, Flavio Giorgeto, Rodrigo Marques Gonçalves, Michele Elka Grossman, Ana Claudia Henrique Marcelino, Mauro Hernandes, Ana Horta, Cristiano Jaeger, Midia Kaneblai, Cecilia Kauffman Rutenberg, Jose Francisco Kerr Saraiva, Maria Angelica Lemos, Lilia Maia, Euler Roberto Manenti, Mariana Marques, Cynthia Melissa Valerio, Rodrigo Moreira, Flávia Mothé, Osana Maria Mouco, Philip Moura, José Carlos Moura Jorge, Carlos Nakashima, Marcelo Nakazone, Thiago Napoli, Cristiane Nunes, Joao Eduardo Nunes Salles, Karla Oliveira, Marcela Oliveira, Gracielly de Souza Pantano, Fabio Petri, Leonardo Piazza, Andreia Carla Pires, Patricia Pizzato, Sergio Prata, Dalton Precoma, Rafael Rech, Gilmar Reis, Heleno Reis, Elisabete Resende, Jose Ribas Fortes, Sylka Rodovalho, Fabio Rossi dos Santos, Joao Eduardo Salles, Célia Regina Sampaio, Thiago Santos, Vanessa Santos dos Santos, Tulio Silva e Quadros, Daniel Silveira, Katia Nunes Siqueira, M Teireira, Marcelo Uehara, C Valerio, Henrique Vianna, Maria Helena Vidotti, Guilherme de Lima Visconti, Maria Teresa Zanella, Viktoriya Andreeva, Radoslav Borisov, Nikolay Botushanov, Georgi Dimitrov, Kameliya Dimova, Tsvetan Dragoychev, Valentina Grigorova, Valentina Gushterova, Ivaylo Ivanov, Tatyana Kocelova, Dimo Kurktschiev, Milena Miletieva, Neli Nenkova-Gugusheva, Ralitsa Pancheva, Maria Pavlova, Dimitar Raev, Vesela Spasova, Anastas Stoikov, Dimitar Troev, Todor Yanev, Mariana Yoncheva-Mihaylova, Alexander Abitbol, Buki Ajala, Abdullh Alguwaihes, Jean-Luc Ardilouze, Nahla Aris-Jilwan, Amel Arnaout, Ronnie Aronson, Nadeem Aslam, Sandra Babin, Jean-Patrice Bailargeon, Allan Bailey, Harpreet Bajaj, Christian Beauchesne, Sorin Beca, Andre Belanger, Alan Bell, Diego Bellabarba, Lori Berard, Brian Berenbaum, Vincent Bergeron, Joseph Berlingieri, Frédéric Bernier, Phoebe Bishara, David Blank, Ian Blumer, Suzanne Brault, Donald Breton, André Carpentier, James Cha, Prakash Chandra, Jean-Louis Chiasson, James R Conway, Ghyslaine Couture, Nathalie Couture, Gilles Dagenais, Dyotirmoy Datta, Giuseppe D'Ignazio, Richard Dumas, Didier Fay, Andre Frechette, Louise Frenette, Daisy Fung, Nathalie Gagnon, Meri Galter, Jean Garon, Jean Sebastien Gauthier, Christian Geadah, Jeremy Gilbert, Ronald Girard, Ronald Goldenberg, Loren David Grossman, Nikhil Gupta, Jean-Pierre Halle, Marie-France Hivert, Ghislaine Houde, Robyn Houlden, Irene Hramiak, Ted Jablonski, Akshay Jain Jain, Hasnain Khandwala, Munish Khosla, C Lachance, Emilie Laflamme, Marie-France Langlois, Luc Larivee, Joanne Liutkus, Heather Lochnan, Saleem Malik, Charlotte McDonald, Pravinsagar Mehta, John Mihailidis, Alain Milot, Priya Narula, Patrice Nault, Arun Nayar, William Nisker, Gilles Ouellet, Jean Palardy, Minta Patel, Terri Paul, Sue Pedersen, Patrice Perron, Marie-Hélène Pesant, Paul Poirier, Marie-Claude Poulin, Zubin Punthakee, Waheed Rehman, Stuart Ross, P Sagar, Nouhad Saliba, Sam Sandler, Alicia Schiffrin, Robert Schlosser, Anila Seth-Sharma, Mark Sherman, David Sionit, Tharsan Sivakumar, Juan Soto, Eric St-Amour, Oren Steen, Jack Sussman, Adam Telner, Sheldon Tobe, David-Yaw Twum-Barima, Audrey Van Zanten, Nicole VanRossum, Jonathan Vecchiarelli, Rick Ward, John Wessengel, Stanley Weisnagel, Igor Wilderman, Vincent Woo, Natalia Yakubovich, Jean-Francois Yale, Zeina Yared, Monica Acevedo, Maria Loreto Aguirre, Andres Aizman, Maria Soledad Barroso, Leonardo Cobos, Alfredo Danin Vargas, Barbara Descalzi, Gonzalo Godoy, Elio Grumberg, Rodolfo Lahsen, Gladys Larenas, Eugenia Ortiz, Javier Paredes, Sergio Potthoff, Eva Retamal, Luis Rojas, Manuel Salgado, Claudio Santibanez, Carmen Solis, Benjamin Stokins, Jose Accini, Javier Acebedo, Lina Maria Agudelo Baena, Soraya Alarcon, Juliana Angel, Edgar Arcos, M Aroca Martinez, Leonor Atuesta, Jose Balaguera, Doris Ballestas, Sandra Isabel Barrera, Rosmy Barrios Reyes, Adolfo Bayona, Andres Bermudez, Diego Zarate Bernal, Marco Blanquicett, Victor Bravo, Wendy Bueno, Alvaro Burbano Delgado, Alberto Cadena, Andres Cadena, Sandra Caicedo, Carlos Celemin, Ricardo Consuegra, Cristhian Contreras Pimienta, Kelly Johenis Corredor, Carlos Cure, Lizeth Dayana De La Hoz Rueda, Erika Delgado, Sarahy Diaz, Marta Diego, Anabell Donado, William Encinales Sanabria, Juliana Escobar, Gillian Escorcia, Leonardo Forero, Laura Fuentes, Maria Garcia, Henry Garcia Lozada, Luis Garcia Ortiz, Angela Giraldo, Laura Gomez Gonzalez, Javier Granada, Corina Gutierrez, Natalia Henao, Edwin Hernandez, Olga Maria Herrera Uejbe, Juan Diego Higuera Cobos, Jaime Ibarra Gómez, Edwin Hernandez Jaimes, Monica Jaramillo, Nicolas Jaramillo, Carlos Jaramillo Gomez, Monica Jaramillo Sanchez, Ivonne Jarava Durán, Catalina Lopez Ceballos, Claudia Madrid, Elias María Amastha, Jennifer Mercado, Dora Ines Molina, Jessica Molina Soto, Carlos Montoya, Alexander Morales, Carolina Muñoz, Luis Alejandro Orozco, Oscar Osorio, Jorge Mario Palmera Sanchez, Adwar Peña, Jose Perez, Juan Perez Agudelo, Germán Pérez Amador, Carlos Pertuz, Irina Posada, Carlos Puerta, Adalberto Quintero, Diana Quiroz, Carmen Rendon, Alberto Reyes, Alvaro Reyes, Diana Ripoll, Carlos Rivera, Maria Rocha, Jose F Rodriguez, Kervis Asid Rodriguez Villanueva, Javier Emilio Rodriguez Zabala, Sindy Rojas, Maria Romero, Ricardo Rosero, Angelica Rocio Rosillo Cardenas, Lina Rueda, Gregorio Sanchez, Tatiana Sanchez, Arístides Sotomayor Herazo, Monica Suarez, Mariana Torres, Freddy Trujillo, Miguel Urina, Lazaro Van Strahlen, Carlos Velandia, Carolina Velasquez Guzman, Elizabeth Velazquez, Tatiana Vidal Prada, Juan Pablo Yepez Alvaran, Diego Zarate, Jana Andelova, Radka Benesova, Barbara Buzova, Vladimir Cech, Ida Chodova, Miroslav Choura, Antonin Dufka, Andrea Gamova, Jakub Gorgol, Tomas Hala, Hana Havlova, Dagmar Hlavkova, Petra Horanska, Juliana Ilcisin-Valova, Petra Jenickova, Ondrej Jerabek, Ilona Kantorova, Katerina Kolomaznikova, Iva Kopeckova, Miroslava Kopeckova, Karel Linhart, Tomas Linhart, Jan Malecha, Emilia Malicherova, Dana Neubauerova, Martina Oznerova, Radan Partys, Eva Pederzoliova, Maria Petrusova, Vera Prymkova, Eva Racicka, Ida Reissova, Eva Roderova, Libor Stanek, Alena Striova, Dana Svarcova, Petr Svoboda, Emilia Szeghy Malicharova, Jan Urge, Ladislav Vesely, Bedich Wasserburger, Hilde Wasserburgerova, Emil Zahumensky, Vaclav Zamrazil, Hasan Alawi, Ernestos Anastasiadis, Elisabeth Axthelm, Tasso Bieler, Christina Buhrig, Elizaveta Degtyareva, Frank Dellanna, Karl-Michael Derwahl, Stephan Diessel, Barbara Dogiami, Kirsten Dorn-Weitzel, Monika Ernst, Grit Faulmann, Baerbel Fetscher, Thomas Forst, Gabriele Freyer-Lahres, Klaus Funke, Xenia Ganz, Christiane Gleixner, Christoph Hanefeld, Sven Heinrichs, Stephanie Helleberg, Elena Henkel, Gerd Ruediger Hetzel, Caren Hoffmann, Frohmut Jacob, Stephan Jacob, Franziska John, Antonius Jonczyk, Wolfram Kamke, Christiane Klein, Martina Kleinhardt, Werner Kleophas, Christine Kosch, Kristin Kreutzmann, Achim Kühn, Young Hee Lee-Barkey, Alexander Lier, Sarah Maatouk, Joachim Minnich, Michael Mitry, Ilona Muessig, Diana Nicula, Martina Niemann, Joerg Nothroff, Petra Ott, Andreas Pfuetzner, Andreas Pfützner, Frank Pistrosch, Wildgard Pohl, Zdenka Prochazkova, Marlena Retkowska, Heiko Rosin, Daniela Sachsenheimer, Holger Samer, Mazin Sanuri, Axel Schaefer, Frank Schaper, Erik-Delf Schulze, Marita Schulze, Martina Schumann, Thomas Segiet, Veronika Sowa, Hans-Detlev Stahl, Franziska Steinfeldt, Madlen Teige, Bjoern Trieb, Diethelm Tschoepe, Peter Uebel, Bernd Warken, Ingo Weigmann, Klaus Weyland, Klara Wilhelm, Timea Balo, Miklos Balsay, Ilona Bende, Katalin Bezzegh, Zita Birkus, Barbara Buday, Melinda Csomai, Laszlo Deak, Eniko Dezso, Peter Faludi, M Faluvegi, Ilona Fazekas, Agota Feher, Csaba Fejer, Ervin Finta, Agnes Fulcz, Zsolt Gaal, Mihaly Gurzo, Krisztina Hati, Gabriella Herczeg, Ildiko Jozsef, Marta Juhasz, Katalin Keltai, Laszlo Koranyi, Eniko Kulcsar, Krisztina Kun, Andrea Laczko, Botond Literáti-Nagy, Izabella Mezo, Margit Mileder, I Moricz, Károly Nagy, Bela Nagybaczoni, Csaba Nemeth, Agnes Oze, Jozsef Pauer, Eva Peterfai, Bela Polocsanyi, Ferenc Poor, István Reiber, Csaba Salamon, Julia Sebestyen, Ildiko Torok, Marianna Tuu, Andrea Varga, Viktor Vass, Chul Min Ahn, Chulwoo Ahn, Park ByungWon, Hyuk-Jae Chang, Kiyuk Chang, Eui-Young Choi, Han Seok Choi, Jin-Wook Chung, Bum- Kee Hong, Young Joon Hong, Min Su Hyon, Myung Ho Jeong, Shinae Kang, Byeong-Keuk Kim, Ji-Hyun Kim, Ju Han Kim, Kee-Sik Kim, Moo Hyun Kim, Pum-Joon Kim, Soon-Kil Kim, Yong-Seok Kim, Young Kwon Kim, Yoon Seok Koh, Hyuck Moon Kwon, Byoung Kwon Lee, Byung-Wan Lee, Jin Bae Lee, Myoung-Mook Lee, Young-Mee Lim, Pil Ki Min, Jong Sung Park, Jongsuk Park, Keun Ho Park, Sungha Park, Wook Bum Pyun, Se Joong Rim, Dong-Ryeol Ryu, Hong-Seog Seo, Ki Bae Seung, Dong-Ho Shin, Doo Sun Sim, Young Won Yoon, Ilze Andersone, Kristine Babicka, Inga Balcere, Roberts Barons, Inguna Capkovska, Kristine Geldnere, Inese Grigane, Baiba Jegere, Ilze Lagzdina, Lija Mora, Sigita Pastare, Rota Ritenberga, Janina Romanova, Inta Saknite, Natalja Sidlovska, Jelena Sokolova, Sandra Steina, Iveta Strizko, Dace Teterovska, Brigita Vizina, Lina Barsiene, Gintare Belozariene, Laura Daugintyte-Petrusiene, Nijole Drungiliene, Nijole Garsviene, Ala Grigiene, Vytautas Grizas, Virginija Jociene, Dalia Kalvaitiene, Jugeta Kaupiene, Jurate Kavaliauskiene, Dalia Kozloviene, Ilona Lapteva, Birute Maneikiene, Jolanta Marcinkeviciene, Vaidilija Markauskiene, Salomeja Meiluniene, Almantas Norkus, Rita Norviliene, Vladimiras Petrenko, Ruta Radzeviciene, Gintare Sakalyte, Gediminas Urbonas, Skaiste Urbutiene, Donatas Vasiliauskas, Dzilda Velickiene, Carlos Aguilar, Marco Alcocer, Juan Antonio Avalos-Ramirez, Ramiro Banda-Elizondo, Rubria Bricio-Ramirez, Karla Cardenas Mejia, Francisco Cavazos, Jesus Chapa, Erika Cienfuegos, Astrid De la Peña, Gilberto de la Peña Topete, Manuel Odin De los Rios Ibarra, Daniel Elias, Claudia Flores-Moreno, Pedro Garcia Hernandez, Luis Gerardo Gonzalez, Rosa Linda Guerra Moya, Arturo Guerra-Lopez, Raymundo Hernandez Baylon, Carolina Herrera Colorado, Marisol Herrera-Marmolejo, Neri Islas-Palacios, Esteban Lopez, Fernando Lopez, Agustin Lopez Alvarado, Rosa Isela Luna Ceballos, Enrique Morales Villegas, Gualberto Moreno-Virgen, Rosa Linda Parra Perez, Sara Pascoe Gonzalez, Irving Peralta-Cantu, Roopa Previn, Rosa Ramirez, Rubria Ramirez, Maria Guadalupe Ramos Zavala, Monica Rodriguez, Rocio Salgado-Sedano, Ana Claudia Sanchez-Aguilar, Edith Santa Rosa Franco, Leobardo Sauque-Reyna, Rodrigo Suarez Otero, Ivonne Torres, Enrique Velarde-Harnandez, Juan Villagordoa, Efrain Villeda-Espinoza, Jorge Vital-Lopez, Cristian Jair Zavala- Bello, John Baker, Elaine Barrington-Ward, Thomas Brownless, Richard Carroll, Simon Carson, Michelle Choe, Andrew Corin, Brian Corley, Richard Cutfield, Neelam Dalaman, Paul Dixon, Paul Drury, Keith Dyson, Chris Florkowski, Monica Ford, William Frengley, Colin Helm, Colin Katzen, Jane Kerr, Manish Khanolkar, David Kim, Renata Koops, Jeremy Krebs, Robert Leikis, Kwan Low, Alison Luckey, Richard Luke, Susan Macaulay, Rodney Marks, Catherine McNamara, Dean Millar-Coote, Steven Miller, Naomi Mottershead, James Reid, Narcisa Robertson, Ian Rosen, David Rowe, Ole Schmiedel, Russell Scott, Jeffrey Sebastian, Davitt Sheahan, Victoria Stiebel, Ian Ternouth, Chris Tofield, Dirk Venter, Michael Williams, Miles Williams, Fiona Wu, Simon Young, Malgorzata Arciszewska, Anna Bochenek, Piotr Borkowski, Przemyslaw Borowy, Tomasz Chrzanowski, Edward Czerwinski, Marek Dwojak, Agnieszka Grodzicka, Izabela Janiec, Joanna Jaruga, Ewa Krystyna Jazwinska-Tarnawska, Krystyna Jedynasty, Danuta Juzwiak-Czapiewska, Jadwiga Karczewicz-Janowska, Jan Konieczny, Marek Konieczny, Marek Korol, Maciej Kozina, Ewa Krzyzagorska, Ewa Kucharczyk-Petryka, Roman Laz, Anna Majchrzak, Zdzislawa Mrozowska, Michal Mularczyk, Elzbieta Nowacka, Jadwiga Peczynska, Robert Petryka, Radoslaw Pietrzak, Dorota Pisarczyk-Wiza, Aleksandra Rozanska, Zofia Ruzga, Emilia Rzeszotarska, Malgorzata Sacha, Marzenna Sekulska, Anna Sidorowicz-Bialynicka, Teresa Stasinska, Agnieszka Strzelecka-Sosik, Teresa Swierszcz, Katarzyna Miroslawa Szymkowiak, Olga Turowska, Krystyna Wisniewska, Maciej Wiza, Iwona Wozniak, Katarzyna Zelazowska, Bernadetta Ziolkowska-Gawron, Danuta Zytkiewicz-Jaruga, Adrian Albota, Carmina Alexandru, Rodica Avram, Cornelia Bala, Diana Barbonta, Roxana Barbu, Daniela Braicu, Nicoleta Calutiu, Doina Catrinoiu, Anca Cerghizan, Alina Ciorba, Anca Craciun, Rodica Doros, Livia Duma, Ancuta Dumitrache, Ioana Ferariu, Anca Ferician Moza, Alexandrina Ghergan, Gheorghe Ghise, Mariana Graur, Mihaela Gribovschi, Bogdan Mihai, Laura Mihalache, Madalina Mihalcea, Nicoleta Mindrescu, Magdalena Morosanu, Andrea Morosoanu, Maria Mota, Anca Moza, Valerica Nafornita, Narcisa Natea, Simona Nicodim, Cristina Nita, Adriana Onaca, Mircea Onaca, Cristina Pop, Lavinia Pop, Amorin Popa, Alexandrina Popescu, Luchiana Pruna, Gabriela Roman, Mihaela Rosu, Alexandra Sima, Doina Sipciu, Carmen Narcisa Sitterli-Natea, Iosif Szilagyi, Minodora Tapurica, Adrian Tase, Adriana-Carmen Tutescu, Luminita Vanghelie, Ioana Verde, Adrian Vlad, Mihaela Zarnescu, Roman Akhmetov, Irina Allenova, Irina Avdeeva, Oksana Baturina, Irina Biserova, Nikolay Bokovin, Irina Bondar, Natalia Burova, Galina Chufeneva, Elena Chumachek, Marina Demidova, Alexander Demin, Vera Drobysheva, Irina Egorova, Lev Esenyan, Ekaterina Gelig, Sergey Gilyarevsky, Maria Golshmid, Arseniy Goncharov, Anastasia Gorbunova, Ivan Gordeev, Vera Gorelysheva, Tatiana Goryunova, Irina Grebenshchikova, Roman Ilchenko, Maria Ivannikova, Saule Karabalieva, Juliya Karpeeva, Elena Khaykina, Zhanna Kobalava, Irina Kononenko, Oxana Korolik, Anna Korshunova, Victor Kostenko, Irina Krasnopevtseva, Ludmila Krylova, Polina Kulkova, Irina Kuzmina, Alla Ledyaeva, Sergey Levashov, Natalia Lokhovinina, Vadim Lvov, Narine Martirosyan, Sergey Nedogoda, Rostislav Nilk, Yulia Osmolovskaya, Alexey Panov, Olga Paramonova, Ekaterina Pavlova, Elena Pekareva, Nina Petunina, Svetlana Ponamareva, Galina Reshedko, Alla Salasyuk, Malvina Sepkhanyan, Alexandr Serebrov, Olesya Shabelnikova, Andrey Skvortsov, Olga Smirnova, Oxana Spiridonova, Svetlana Strogova, Evgeny Taratukhin, Sergey Tereschenko, Lubov Trukhina, Olga Tsarkova, Vera Tsoma, Farid Tumarov, Natalya Tyan, Tatiana Tyurina, Svetlana Villevalde, Elena Yankovaya, Ludmila Zarutskaya, Elena Zenkova, Aysha Badat, Frederik Bester, Suzanne Blignaut, Dirk Blom, Susan Booysen, Warren Boyd, Brigitte Brice, Susan Brown, Lesley Burgess, Reina Cawood, Kathleen Coetzee, Hillet Conradie, Tanja Cronje, Douwe de Jong, Graham Ellis, Shaunagh Emanuel, Ingrid Engelbrecht, Sharne Foulkes, Done Fourie, Gilbert Gibson, Thirumani Govender, Sumayah Hansa, Allana Colleen Hemus, Firzana Hendricks, Marshall Heradien, Chantelle Holmgren, Zaheer Hoosain, Emile Horak, Johannes Howard, Ignatius Immink, E. Janari, Daksha Jivan, Karl Klusmann, Weik Labuschagne, Yen-yu Lai, Gulam Latiff, J. Lombaard, Hanlie Lottering, Ronel Meeding, Shirley Middlemost, Haroon Mitha, Ismail Mitha, Sandile Mkhwanazi, Rajendran Moodley, Almeri Murray, Dany Musungaie, Yasmin Osman, Kirsten Peacey, Larisha Pillay-Ramaya, Catharina Pretorius, Hans Prozesky, Mahomed Sarvan, E Scholtz, Attila Sebesteny, Bianca Skinner, Michael Skriker, M Smit, Anna-Marie Stapelberg, Nicolaas Swanepoel, Dorothea Urbach, Dina van Aswegen, Francois van Zyl, Louis Van Zyl, Esme Venter, Shahid Wadvalla, Jeffrey Wing, Karen Wolmarans, Cristina Abreu, Pilar Aguilà, Eva Aguilera, Nuria Alonso, Carmen Alvarez, Priscila Cajas, Jose Carlos Castro, Roger Codinachs, Jose Contreras, Maria Jose Coves, Carmen Fajardo, Juan Carlos Ferrer, Neus Font, Mar Garcia, Maria Apolonia Gil, Fernando Gomez, Lluis Alberto Gomez, Jose Gonzalbez, Jose Luis Griera, Luís Masmiquel, Didac Mauricio, Silvia Narejos Perez, Juana Ana Nicolau, Olga Noheda Contreras, Josefina Olivan, Josefina Olivares, Emilio Ortega, Silvia Pellitero, Salvador Pertusa, Ferran Rius, Irene Rodriguez, Carlos Sánchez-Juan, Dolores Santos, Berta Soldevila, David Subias, Manel Terns, Carlos Trescoli, Judith Vilaplana, Alicia Villanueva, Jaan Albo, Kjell Antus, Mattias Axelsson, Lisa Bergström, Emil Binsell-Gerdin, Kurt Boman, Fabian Botond, Annika Dotevall, Anna Graipe, C Jarnet, Jessica Kaminska, Anders Kempe, Michael Korhonen, Carina Linderfalk, Bo Liu, Karl Ljungstroem, Karl Ljungström, Lennart Malmqvist, Linda Mellbin, Thomas Mooe, Peter Nicol, Anders Norrby, Ake Ohlsson, Annika Rosengren, Jan Saaf, Staffan Salmonsson, Olof Strandberg, Karl-Axel Svensson, Bengt-Olov Tengmark, Georgios Tsatsaris, Anders Ulvenstam, Peter Vasko, Chwen-Tzuei Chang, Hsin-Mei Chang, Jung-Fu Chen, To-Pang Chen, Ming-Min Chung, Chia-Po Fu, Te-Lin Hsia, Shih-Che Hua, Ming-Chun Kuo, Chia-ln Lee, I-Te Lee, Kae-Woei Liang, Shih Yi Lin, Chieh-Hsiang Lu, Wen-Ya Ma, Dee Pei, Feng-Chih Shen, Ching-Chieh Su, Shuo-Wei Su, Tsai-Sung Tai, Wan-Ni Tsai, Yi-Ting Tsai, Shih-Chen Tung, Jun-Sing Wang, Hui-I Yu, Ahmed Al-Qaissi, Vijayaraman Arutchelvam, Stephen Atkin, Simon Au, Myint Myint Aye, Stephen Bain, Cristina Bejnariu, Patrick Bell, Deepak Bhatnagar, Rudy Bilous, Neil Black, Ursula Brennan, Barbara Brett, Jana Bujanova, Elaine Chow, Andrew Collier, Amanda Combe, Christopher Courtney, Hamish Courtney, James Crothers, Patrick Eavis, Jackie Elliott, Salvatore Febbraro, Jim Finlayson, Rajiv Gandhi, Sharon Gillings, Jonathan Hamling, Roy Harper, Tim Harris, Kahal Hassan, Simon Heller, Alison Jane, Zeeshan Javed, Tim Johnson, Stephen Jones, Adele Kennedy, David Kerr, Brian Kilgallon, Judith Konya, John Lindsay, Lina Lomova-Williams, Helen Looker, David MacFarlane, Sandra Macrury, Iqbal Malik, Rory McCrimmon, Douglas McKeith, John McKnight, Biswa Mishra, Racha Mukhtar, Ciara Mulligan, Maurice O'Kane, Tolu Olateju, Ian Orpen, Tristan Richardson, Desmond Rooney, Shorsha Bae Ross, Thozhukat Sathyapalan, Naveen Siddaramaiah, Lee Euan Sit, Jeffrey Stephens, Frances Turtle, Ammar Wakil, Emma Walkinshaw, Asem Ali, Robert Anderson, Richard Arakaki, Omar Aref, Mehrdad Kevin Ariani, David Arkin, Salomon Banarer, George Barchini, Arti Bhan, Kelley Branch, Donald Brautigam, Stephen Brietzke, Maridez Brinas, Yudit Brito, Casey Carter, Kimberely Casagni, Sabina Casula, Simon Chakko, Seth Charatz, Dale Childress, Lisa Chow, Malgorzata Chustecka, Subha Clarke, Lisa Cohen, Barry Collins, Gildred Colon Vega, Angel Comulada-Rivera, Gregorio Cortes-Maisonet, Matthew Davis, Jose de Souza, Cyrus Desouza, Mary Dinnan, Bobbi Duffy-Hidalgo, Barbara Dunn, Julia Dunn, Marshall Elman, James Felicetta, Stuart Finkelstein, David Fitz-Patrick, Hermes Florez, Alan Forker, Wayne Fowler, Sonja Fredrickson, Zachary Freedman, Brooke Gainey Narron, Kristin Gainey-Ferree, Michael Gardner, Christian Gastelum, Stephen Giddings, Eve Gillespie, Michael Paul Gimness, Gary Goldstein, Maria Gomes, Nelson Gomez, Timothy Gorman, Ketan Goswami, Arthur Graves, Scott Hacking, Charles Hall, Lenita Hanson, Sherman Harman, David Heber, Robert Henry, Janette Hiner, Irl Hirsch, Priscilla Hollander, Thomas Hooker, Barry Horowitz, Laura Hoste, Loli Huang, Minh Huynh, Dan Hyman, Soha Idriss, Ali Iranmanesh, Dennis Karounos, Moti Kashyap, Lois Katz, William Kaye, Yevgeniy Khaiton, Romesh Khardori, Timothy Kitchen, Andrew Klein, Wendi Knffem, Mikhail Kosiborod, Nicola Kreglinger, Davida Kruger, Anubhav Kumar, Ivan Laboy, Patricia Larrabee, Laura Larrick, Donna Lawson, Mike Ledet, James Lenhard, James Levy, George Li, Zhaoping Li, David Lieb, April Limcolioc, Jane Lions-Patterson, Daniel Lorber, Daniel Lorch, Michael Lorrello, Peter Lu, Kathryn Jean Lucas, Siu-Ling Ma, Michael MacAdams, Michelle Magee, Alexander Magno, Aparna Reddy Mahakala, Jennifer Marks, Anthony McCall, William McClanahan, Carole McClary, Lydia Melendez, John Melish, Deanna Michaud, Christopher Miller, Neil Miller, Pablo Mora, Marriyam Moten, Sunder Mudaliar, Gregory Myrick, Puneet Narayan, Mike Nassif, Karena Neri, Tabitha Newton, Patricia Niblack, Philip Nicol, Ebenezer Nyenwe, A. Ola Odugbesan, Yolanda Okorocha, Ramón Ortiz Carrasquillo, Kwame Osei, Coromoto Palermo, Hiren Patel, Krishna Patel, Cindy Pau, Michael Perley, Sanford Plevin, Elena Plummer, Richard Powell, Mohammed Qintar, Rex Rawls, John Reyes-Castano, Lillian Reynolds, Robert Richards, Julio Rosenstock, Caroline Rowe, Jahandar Saleh, Sony Sam, Alfredo Sanchez, Donald Sander, Bruce Sanderson, Virginia Savin, Elizabeth Seaquist, Jayendra Shah, Serena Shi, Vijay Shivaswamy, Tammi Shlotzhauer, David Shore, Bobbie Skukowski, Kyaw Soe, Vesna Solheim, Joseph Soufer, Helmut Steinberg, Jaime Steinsapir, Phillip Tarkington, Debra Thayer, Stephen Thomson, James Thrasher, Joseph Tibaldi, Jeff Tjaden, Oberto Tores, Dace Trence, Subbulaxmi Trikudanathan, Jagdeesh Ullal, Gabriel Uwaifo, Anthony Vo, Kenny Vu, Damandeep Walia, Karen Weiland, Fred Whitehouse, Thomas Wiegmann, Kathleen Wyne, Alan Wynne, Kevin Yuen, Joel Zaretzky, James Zebrack, Franklin Zieve, William Zigrang, and Everest
Subjects: Male, medicine.medical_specialty, Recombinant Fusion Proteins, Population, Placebo-controlled study, Glucagon-Like Peptides, Myocardial Infarction, Type 2 diabetes, 030204 cardiovascular system & hematology, Placebo, law.invention, 03 medical and health sciences, 0302 clinical medicine, Randomized controlled trial, Double-Blind Method, law, Internal medicine, medicine, Humans, Hypoglycemic Agents, 030212 general & internal medicine, education, Aged, education.field_of_study, business.industry, Semaglutide, Hazard ratio, General Medicine, Middle Aged, medicine.disease, Immunoglobulin Fc Fragments, Stroke, Diabetes Mellitus, Type 2, Cardiovascular Diseases, Dulaglutide, Female, business, medicine.drug
Abstract: Digital, Background Three different glucagon-like peptide-1 (GLP-1) receptor agonists reduce cardiovascular outcomes in people with type 2 diabetes at high cardiovascular risk with high glycated haemoglobin A1c (HbA1c) concentrations. We assessed the effect of the GLP-1 receptor agonist dulaglutide on major adverse cardiovascular events when added to the existing antihyperglycaemic regimens of individuals with type 2 diabetes with and without previous cardiovascular disease and a wide range of glycaemic control. Methods This multicentre, randomised, double-blind, placebo-controlled trial was done at 371 sites in 24 countries. Men and women aged at least 50 years with type 2 diabetes who had either a previous cardiovascular event or cardiovascular risk factors were randomly assigned (1:1) to either weekly subcutaneous injection of dulaglutide (1·5 mg) or placebo. Randomisation was done by a computer-generated random code with stratification by site. All investigators and participants were masked to treatment assignment. Participants were followed up at least every 6 months for incident cardiovascular and other serious clinical outcomes. The primary outcome was the first occurrence of the composite endpoint of non-fatal myocardial infarction, non-fatal stroke, or death from cardiovascular causes (including unknown causes), which was assessed in the intention-to-treat population. This study is registered with ClinicalTrials.gov, number NCT01394952. Findings Between Aug 18, 2011, and Aug 14, 2013, 9901 participants (mean age 66·2 years [SD 6·5], median HbA1c 7·2% [IQR 6·6–8·1], 4589 [46·3%] women) were enrolled and randomly assigned to receive dulaglutide (n=4949) or placebo (n=4952). During a median follow-up of 5·4 years (IQR 5·1–5·9), the primary composite outcome occurred in 594 (12·0%) participants at an incidence rate of 2·4 per 100 person-years in the dulaglutide group and in 663 (13·4%) participants at an incidence rate of 2·7 per 100 person-years in the placebo group (hazard ratio [HR] 0·88, 95% CI 0·79–0·99; p=0·026). All-cause mortality did not differ between groups (536 [10·8%] in the dulaglutide group vs 592 [12·0%] in the placebo group; HR 0·90, 95% CI 0·80–1·01; p=0·067). 2347 (47·4%) participants assigned to dulaglutide reported a gastrointestinal adverse event during follow-up compared with 1687 (34·1%) participants assigned to placebo (p, Ciencias Médicas y de la Salud
Published: 2019

41. Abstract 221: Transcatheter Aortic Valve Replacement is Associated with a Reduction in Hospitalization Rates: Insights from Nationwide Readmission Database

Author: Ahmed Elkaryoni, Mohammed Qintar, Suzanne V. Arnold, David J. Cohen, and Adnan K. Chhatriwalla
Subjects: Prosthetic valve, Aortic valve, medicine.medical_specialty, Transcatheter aortic, business.industry, medicine.medical_treatment, medicine.disease, Stenosis, medicine.anatomical_structure, Valve replacement, Internal medicine, Heart failure, medicine, Cardiology, Cardiology and Cardiovascular Medicine, business, Medical therapy, Reduction (orthopedic surgery)
Abstract: Background: In inoperable patients with severe aortic stenosis, transcatheter aortic valve replacement (TAVR) reduced mortality and hospitalization as compared with medical therapy. However, hospitalization rates after TAVR remain high, given the age and comorbidities of patients undergoing TAVR. Studies have thus far focused on rehospitalization after TAVR and have not examined the decline in hospitalizations achieved with TAVR. We sought to compare hospitalization rates in the 3 months before and after TAVR and further examine these changes in patients with and without LV dysfunction. Methods: We used the 2014 Nationwide Readmission Database (NRD) to identify patients who underwent TAVR between April and September, to allow for assessment of hospitalizations 3 months before and after TAVR. We compared hospitalization rates before and after TAVR using McNemar tests and also examined rates among patients with heart failure with reduced ejection fraction (HFrEF) and those without HFrEF. Results: Among 10416 who underwent TAVR between 4/1/14-9/30/14, mean age was 81.1 ± 8.4 years, 45.4% were men, mean number of chronic condition was 9.6 ± 3.1, and 40.6% had HFrEF. The rate of all-cause hospitalization in the 3 months before TAVR was 34.1%, which decreased to 25.5% in the 3 months after TAVR (p Conclusion: Although patients who are treated with TAVR have high rates of rehospitalization after the procedures, TAVR is associated with a reduction in all-cause hospitalization, which appears to be even more pronounced among patients with HFrEF. Further investigation is needed to better understand the patient factors associated with response to TAVR, in terms of hospitalization
Published: 2019
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42. LARGE SINGLE CENTER EXPERIENCE WITH MANTA VASCULAR CLOSURE DEVICE IN TRANSCATHETER AORTIC VALVE REPLACEMENT AND MECHANICAL CIRCULATORY SUPPORT

Author: Marvin H. Eng, Tiberio Frisoli, Alejandro Lemor, James Chun-I Lee, Besher Sadat, Brian P. O'Neill, Pedro A. Villablanca, Mir B Basir, Khaldoon Alaswad, Mohammed Qintar, Dee Dee Wang, M. Mariam Saleem, and William O'Neill
Subjects: medicine.medical_specialty, Valve replacement, Transcatheter aortic, business.industry, Internal medicine, medicine.medical_treatment, Circulatory system, Cardiology, Medicine, Vascular closure device, Cardiology and Cardiovascular Medicine, business, Single Center
Published: 2021
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43. Aortic atheroma burden predicts acute cerebrovascular events after transcatheter aortic valve implantation: insights from volumetric multislice computed tomography analysis

Author: Stephen G. Worthley, Rishi Puri, Stephen J. Nicholls, Anthony D. Pisaniello, Kiyoko Uno, Muhammad Hammadah, Joseph Montarello, Yu Kataoka, and Mohammed Qintar
Subjects: Male, Aortic arch, medicine.medical_specialty, Aortic Diseases, Lumen (anatomy), 030204 cardiovascular system & hematology, Transcatheter Aortic Valve Replacement, 03 medical and health sciences, 0302 clinical medicine, medicine.artery, Internal medicine, Multidetector Computed Tomography, South Australia, Ascending aorta, Humans, Medicine, Multislice, Prospective Studies, 030212 general & internal medicine, Stroke, Aged, Aged, 80 and over, Observer Variation, Aorta, business.industry, Cone-Beam Computed Tomography, medicine.disease, Plaque, Atherosclerotic, Atheroma, Aortic valve stenosis, cardiovascular system, Cardiology, Female, Radiology, Cardiology and Cardiovascular Medicine, business
Abstract: Embolisation of atheromatous debris during catheter manipulation is considered to underlie acute cerebrovascular events (CVE) after transcatheter aortic valve implantation (TAVI). However, the relationship between aorta atheroma burden and acute CVE after TAVI has not been established. We investigated the impact of aorta atheroma burden on acute CVE.Preoperative multislice computed tomographic (MSCT) images in 278 patients receiving TAVI were analysed. Total atheroma volume (TAV) was calculated by measuring aorta vessel and lumen areas in every 1 mm cross-sectional image. Acute CVE was observed in 16 patients. Patients having acute CVE were more likely to have a prior CVE (p=0.002), and to exhibit greater TAV in the ascending aorta (12.8±3.5 vs. 7.0±2.1 cm3, p0.001) and the aortic arch (3.1±1.6 vs. 1.2±0.2 cm3, p0.001). TAV in the ascending aorta10.3 cm3 and in the aortic arch2.9 cm3 predicted acute CVE. The incidence of acute CVE was highest (36.4%) if patients had a prior CVE and TAV in the ascending aorta and the aortic arch above cut-offs.Patients with acute CVE after TAVI had greater aorta atheroma burden. Our findings might underscore preoperative MSCT analysis of aorta atherosclerosis to identify high-risk patients for acute CVE, who might require an embolic protection device during TAVI.
Published: 2016
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44. Effect of angina under-recognition on treatment in outpatients with stable ischaemic heart disease

Author: Ali Shafiq, Faraz Kureshi, Karen P. Alexander, Kensey Gosch, John A. Spertus, Mohammed Qintar, John F. Beltrame, Suzanne V. Arnold, and Tracie Breeding
Subjects: Male, medicine.medical_specialty, Referral, Health Status, medicine.medical_treatment, Myocardial Ischemia, Coronary Artery Disease, 030204 cardiovascular system & hematology, Revascularization, Logistic regression, Angina Pectoris, Angina, Coronary artery disease, 03 medical and health sciences, Cardiologists, 0302 clinical medicine, Internal medicine, Outpatients, Prevalence, Humans, Medicine, cardiovascular diseases, 030212 general & internal medicine, Practice Patterns, Physicians', Aged, Quality Indicators, Health Care, Aged, 80 and over, business.industry, Health Policy, Cardiovascular Agents, Original Articles, Middle Aged, Angina control, medicine.disease, United States, Clinic visit, Cross-Sectional Studies, Cardiology, Female, Ischaemic heart disease, Clinical Competence, Cardiology and Cardiovascular Medicine, business
Abstract: Aims Almost a third of outpatients with chronic coronary artery disease (CAD) report having angina in the prior month, which is frequently under-recognized by their cardiologists. Whether under-recognition is associated with less treatment escalation to control angina, and potential underuse of treatment, is unknown. Methods and results Patients with CAD from 25 US cardiology outpatient practices completed the Seattle Angina Questionnaire (SAQ) prior to their clinic visit, and angina was categorized as daily, weekly, monthly, and no angina. Cardiologists ( n = 155) independently quantified patients' angina, blinded to patients' SAQ scores. Under-recognition was defined as the physician reporting a lower category of angina frequency than the patient. Among 1257 patients with CAD, 411 reported angina in the past month, of whom 178 (43.3%) patients were under-recognized. Treatment escalation—defined as intensification (up-titration or addition) of antianginal medications, referral for diagnostic testing or revascularization, or hospital admission—occurred in 106 (25.8%) patients with angina. Patients with under-recognized angina were less likely to get treatment escalation than patients whose angina was appropriately recognized (8.4 vs. 39.1%, P < 0.001). In a hierarchical multivariable logistic regression model adjusting for demographic and clinical characteristics, as well as the burden of angina, under-recognition remained strongly associated with a lack of treatment escalation (adjusted OR 0.10, 95% CI 0.04–0.21, P < 0.001). Conclusion Under-recognition of angina in cardiology outpatient practices is associated with less aggressive treatment escalation and may lead to poorer angina control. Standardizing clinical recognition of angina using validated tools could reduce under-recognition of angina, facilitate treatment, and potentially improve outcomes.
Published: 2016
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45. Abstract 27: Anti-Anginal Medication Titration Among Patients With Residual Angina 6-Months After Chronic Total Occlusion Percutaneous Coronary Intervention: Insights From OPEN CTO Registry

Author: Justin P Sheehy, Mohammed Qintar, Suzanne V Arnold, James Sapontis, Phil Jones, Yuanyuan Tang, William Lombardi, Dimitiri Karmpaliotis, Jeffrey W Moses, Christian Patterson, David J Cohen, Amit P Amin, William J Nicholson, John A Spertus, J A Grantham, and Adam C Salisbury
Subjects: cardiovascular diseases, Cardiology and Cardiovascular Medicine
Abstract: Background: Chronic total occlusion (CTO) percutaneous coronary intervention (PCI) effectively reduces angina symptoms and improves quality of life, but the frequency of new or residual angina (RA) in follow-up after CTO PCI and its relationship with titration of anti-anginal medications (AAM) has not been described. Methods: In consecutive CTO PCI patients treated at 12 centers in the OPEN CTO registry, angina symptoms were assessed 6 months after the index PCI using the Seattle Angina Questionnaire (SAQ) Angina Frequency scale (a score Results: Of 901 patients undergoing CTO PCI, 197 (21.9%) reported angina at 6-months. Of patients with RA, 54 (27.4%) had de-escalation, 118 (59.9%) had no change, and 25 (12.7%) had escalation of their AAM by 6 month follow-up. Although patients with residual angina were more likely to have escalation of AAMs, only 12.7% of patients with residual angina had escalation of their AAM regimens in follow-up. Results were similar when stratifying patients by the ultimate success of the CTO PCI, completeness of physiologic revascularization, and presence or absence of angina at baseline (Figure). Conclusions: One in 5 patients reported angina 6-months after CTO PCI. Although patients with new or residual angina were more likely to have escalation of AAMs in follow-up compared to those without residual symptoms, only one in 7 patients with residual angina had escalation of AAMs. These results were similar in key subgroups. Although it is unclear whether this finding reflects maximal tolerated therapy at baseline or therapeutic inertia, these findings suggest an important potential opportunity to further improve symptom control in complex stable ischemic heart disease.
Published: 2018
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46. Non-invasive volumetric assessment of aortic atheroma: a core laboratory validation using computed tomography angiography

Author: Julie St. John, Femi Philip, Roman Poliszczuk, Paul Schoenhagen, Yu Kataoka, Rishi Puri, Samir R. Kapadia, Saqer Alkharabsheh, Motunrayo Mobolaji-Lawal, E. Murat Tuzcu, Steven E. Nissen, Stephen J. Nicholls, Brett Babb, Mohammed Qintar, Muhammad Hammadah, and Kiyoko Uno
Subjects: Male, Aortic valve, medicine.medical_specialty, Coefficient of variation, Aortic Diseases, 030204 cardiovascular system & hematology, Aortography, 03 medical and health sciences, 0302 clinical medicine, Predictive Value of Tests, medicine.artery, Multidetector Computed Tomography, medicine, Humans, Radiology, Nuclear Medicine and imaging, 030212 general & internal medicine, Renal artery, Cardiac imaging, Aged, Computed tomography angiography, Aged, 80 and over, Observer Variation, Aortic atherosclerosis, medicine.diagnostic_test, business.industry, Reproducibility of Results, Atherosclerosis, Prognosis, medicine.disease, Plaque, Atherosclerotic, Concordance correlation coefficient, medicine.anatomical_structure, Atheroma, cardiovascular system, Radiographic Image Interpretation, Computer-Assisted, Female, Radiology, Cardiology and Cardiovascular Medicine, business, Software
Abstract: Aortic atherosclerosis has been linked with worse peri- and post-procedural outcomes following a range of aortic procedures. Yet, there are currently no standardized methods for non-invasive volumetric pan-aortic plaque assessment. We propose a novel means of more accurately assessing plaque volume across whole aortic segments using computed tomography angiography (CTA) imaging. Sixty patients who underwent CTA prior to trans-catheter aortic valve implantation were included in this analysis. Specialized software analysis (3mensio Vascular™, Pie Medical, Maastricht, Netherlands) was used to reconstruct images using a centerline approach, thus creating true cross-sectional aortic images, akin to those images produced with intravascular ultrasonography. Following aortic segmentation (from the aortic valve to the renal artery origin), atheroma areas were measured across multiple contiguous evenly spaced (10 mm) cross-sections. Percent atheroma volume (PAV), total atheroma volume (TAV) and calcium score were calculated. In our populations (age 79.9 ± 8.5 years, male 52 %, diabetes 27 %, CAD 84 %, PVD 20 %), mean ± SD number of cross sections measured for each patient was 35.1 ± 3.5 sections. Mean aortic PAV and TAV were 33.2 ± 2.51 % and 83,509 ± 17,078 mm(3), respectively. Median (IQR) calcium score was 1.5 (0.7-2.5). Mean (SD) inter-observer coefficient of variation and agreement for plaque area among 4 different analysts was 14.1 (5.4), and the mean (95 % CI) Lin's concordance correlation coefficient was 0.79 (0.62-0.89), effectively simulating a Core Laboratory scenario. We provide an initial validation of cross-sectional volumetric aortic atheroma assessment using CTA. This proposed methodology highlights the potential for utilizing non-invasive aortic plaque imaging for risk prediction across a range of clinical scenarios.
Published: 2015
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47. Relation of Age and Health-related Quality of Life to Invasive Versus Ischemia-guided Management of Patients with Non-ST Elevation Myocardial Infarction

Author: Philip G. Jones, Krishna Patel, Karen P. Alexander, Mohammed Qintar, Suzanne V. Arnold, and John A. Spertus
Subjects: Coronary angiography, Male, medicine.medical_specialty, Time Factors, Health Status, MEDLINE, Ischemia, 030204 cardiovascular system & hematology, Conservative Treatment, Coronary Angiography, Article, Angina, 03 medical and health sciences, 0302 clinical medicine, Quality of life, St elevation myocardial infarction, Internal medicine, medicine, Myocardial Revascularization, Humans, cardiovascular diseases, 030212 general & internal medicine, Myocardial infarction, Disease management (health), Non-ST Elevated Myocardial Infarction, Aged, Aged, 80 and over, business.industry, Age Factors, Disease Management, Middle Aged, medicine.disease, Logistic Models, Cardiology, Exercise Test, Quality of Life, Female, Cardiology and Cardiovascular Medicine, business
Abstract: In older patients with non-ST-elevation myocardial infarction, an initial invasive strategy reduces cardiovascular events compared with an ischemia-guided approach; however its association with health status outcomes is unknown. Among patients with non-ST-elevation myocardial infarction from 2 multicenter US acute myocardial infarction (AMI) registries, health status was assessed at baseline and at 1, 6, and 12 months after AMI using the Seattle Angina Questionnaire (SAQ) and the 12-item Short-Form Health Survey (SF-12). Routine invasive management was defined as coronary angiography within 72 hours of admission without a preceding stress test. Among 3,559 patients with NSTEMI, 2,455 (69.0%) were treated with routine invasive treatment, which was more common in younger patients. In propensity-adjusted analyses, invasive treatment was associated with higher SAQ physical limitation, angina frequency, and summary scores over the year after AMI; however, the differences were small (5 points, all p 0.05). Although there was a trend toward worse health status in patients aged ≥85 years treated with an initial invasive treatment, the interaction between age and treatment for any health status measure (all p ≥0.09) was not significant, except for SF-12 physical component score (p = 0.02), where worse scores were observed with invasive treatment in patients 85 years or older. In conclusion, an initial invasive treatment for patients with NSTEMI is associated with a small benefit in health status of marginal clinical significance, mainly in younger patients. The oldest old group trended toward less health status benefit from a routine invasive strategy-results that will need to be confirmed in a larger study.
Published: 2018

48. Dyspnea Among Patients With Chronic Total Occlusions Undergoing Percutaneous Coronary Intervention

Author: David Cohen, Suzanne V. Arnold, J. Aaron Grantham, Adam C. Salisbury, Kensey Gosch, Dimitri Karmpaliotis, James Sapontis, William Lombardi, Mohammed Qintar, Jeffery W. Moses, and John A. Spertus
Subjects: Male, medicine.medical_specialty, Time Factors, Anemia, medicine.medical_treatment, Angina equivalent, Comorbidity, 030204 cardiovascular system & hematology, Coronary Angiography, Article, 03 medical and health sciences, Percutaneous Coronary Intervention, Sex Factors, 0302 clinical medicine, Quality of life, Risk Factors, Internal medicine, Prevalence, medicine, Humans, In patient, Prospective Studies, Registries, cardiovascular diseases, 030212 general & internal medicine, Lung, Aged, business.industry, Percutaneous coronary intervention, Recovery of Function, Middle Aged, medicine.disease, United States, respiratory tract diseases, Dyspnea, Treatment Outcome, Coronary Occlusion, Chronic Disease, Quality of Life, Female, Cardiology and Cardiovascular Medicine, business
Abstract: Background— Dyspnea is a common angina equivalent that adversely affects quality of life, but its prevalence in patients with chronic total occlusions (CTOs) and predictors of its improvement after CTO percutaneous coronary intervention (PCI) are unknown. We examined the prevalence of dyspnea and predictors of its improvement among patients selected for CTO PCI. Methods and Results— In the OPEN CTO registry (Outcomes, Patient health status, and Efficiency iN Chronic Total Occlusion) of 12 US experienced centers, 987 patients undergoing CTO PCI (procedure success 82%) were assessed for dyspnea with the Rose Dyspnea Scale at baseline and 1 month after CTO PCI. Rose Dyspnea Scale scores range from 0 to 4 with higher scores indicating more dyspnea with common activities. A total of 800 (81%) reported some dyspnea at baseline with a mean (±SD) Rose Dyspnea Scale of 2.8±1.2. Dyspnea improvement was defined as a ≥1 point decrease in Rose Dyspnea Scale from baseline to 1 month. Predictors of dyspnea improvement were examined with a modified Poisson regression model. Patients with dyspnea were more likely to be female, obese, smokers, and to have more comorbidities and angina. Among patients with baseline dyspnea, 70% reported less dyspnea at 1 month after CTO PCI. Successful CTO PCI was associated with more frequent dyspnea improvement than failure, even after adjustment for other clinical variables. Anemia, depression, and lung disease were associated with less dyspnea improvement after PCI. Conclusions— Dyspnea is a common symptom among patients undergoing CTO PCI and improves significantly with successful PCI. Patients with other potentially noncardiac causes of dyspnea reported less dyspnea improvement after CTO PCI.
Published: 2017
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49. Adenosine versus intravenous calcium channel antagonists for supraventricular tachycardia

Author: Mohammed Qintar, Rui Providência, Edmond Atallah, Samer Alabed, Ammar Sabouni, and Timothy J. A. Chico
Subjects: Medicine General & Introductory Medical Sciences, Adult, Tachycardia, medicine.medical_specialty, Adenosine, Side effect, 030204 cardiovascular system & hematology, 03 medical and health sciences, 0302 clinical medicine, Internal medicine, Tachycardia, Supraventricular, medicine, Humans, Pharmacology (medical), Sinus rhythm, 030212 general & internal medicine, Adverse effect, Randomized Controlled Trials as Topic, business.industry, Arrhythmias, Cardiac, Odds ratio, Emergency department, Calcium Channel Blockers, medicine.disease, Surgery, Verapamil, Meta-analysis, Administration, Intravenous, Supraventricular tachycardia, Hypotension, medicine.symptom, Emergency Service, Hospital, business, Anti-Arrhythmia Agents
Abstract: Background People with supraventricular tachycardia (SVT) frequently are symptomatic and present to the emergency department for treatment. Although vagal manoeuvres may terminate SVT, they often fail, and subsequently adenosine or calcium channel antagonists (CCAs) are administered. Both are known to be effective, but both have a significant side effect profile. This is an update of a Cochrane review previously published in 2006. Objectives To review all randomised controlled trials (RCTs) that compare effects of adenosine versus CCAs in terminating SVT. Search methods We identified studies by searching CENTRAL, MEDLINE, Embase, and two trial registers in July 2017. We checked bibliographies of identified studies and applied no language restrictions. Selection criteria We planned to include all RCTs that compare adenosine versus a CCA for patients of any age presenting with SVT. Data collection and analysis We used standard methodological procedures as expected by Cochrane. Two review authors independently checked results of searches to identify relevant studies and resolved differences by discussion with a third review author. At least two review authors independently assessed each included study and extracted study data. We entered extracted data into Review Manager 5. Primary outcomes were rate of reversion to sinus rhythm and major adverse effects of adenosine and CCAs. Secondary outcomes were rate of recurrence, time to reversion, and minor adverse outcomes. We measured outcomes by calculating odds ratios (ORs) and assessed the quality of primary outcomes using the GRADE approach through the GRADEproGDT website. Main results We identified two new studies for inclusion in the review update; the review now includes seven trials with 622 participants who presented to an emergency department with SVT. All included studies were RCTs, but only three described the randomisation process, and none had blinded participants, personnel, or outcome assessors to the intervention given. Moderate-quality evidence shows no differences in the number of people reverting to sinus rhythm who were treated with adenosine or CCA (89.7% vs 92.9%; OR 1.51, 95% confidence interval (CI) 0.85 to 2.68; participants = 622; studies = 7; I2 = 36%). Low-quality evidence suggests no appreciable differences in major adverse event rates between CCAs and adenosine. Researchers reported only one case of hypotension in the CCA group and none in the adenosine group (0.66% vs 0%; OR 3.09, 95% CI 0.12 to 76.71; participants = 306; studies = 3; I2 = 0%). Included trials did not report length of stay in hospital nor patient satisfaction. Authors' conclusions Moderate-quality evidence shows no differences in effects of adenosine and calcium channel antagonists for treatment of SVT on reverting to sinus rhythm, and low-quality evidence suggests no appreciable differences in the incidence of hypotension. A study comparing patient experiences and prospectively studied adverse events would provide evidence on which treatment is preferable for management of SVT.
Published: 2017
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50. The association of invasive treatment with health status outcomes in patients with non-ST-elevation myocardial infarction and pre-infarct angina

Author: Hani J Alturkmani, Philip G. Jones, Mohammed Qintar, Krishna Patel, and John A. Spertus
Subjects: Male, medicine.medical_specialty, Myocardial revascularization, Health Status, 01 natural sciences, Angina Pectoris, Angina, 03 medical and health sciences, 0302 clinical medicine, St elevation myocardial infarction, Internal medicine, Cause of Death, medicine, Myocardial Revascularization, Humans, In patient, 030212 general & internal medicine, Postoperative Period, 0101 mathematics, Non-ST Elevated Myocardial Infarction, Survival rate, Cause of death, business.industry, Health Policy, Incidence (epidemiology), Incidence, 010102 general mathematics, Middle Aged, medicine.disease, United States, Survival Rate, Cardiology, Female, Cardiology and Cardiovascular Medicine, business
Published: 2017

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