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Thoracic aortic aneurysm (TAA) is a significant risk factor for aortic dissection and rupture. Guidelines recommend referral of patients to a cardiovascular specialist for periodic surveillance imaging with surgical intervention determined primarily by aneurysm size. We investigated the association between socioeconomic status (SES) and surveillance practices in patients with ascending aortic aneurysms.We retrospectively reviewed records of 465 consecutive patients diagnosed between 2013 and 2016 with ascending aortic aneurysm ≥4 cm on computed tomography scans. Primary outcomes were clinical follow-up with a cardiovascular specialist and aortic surveillance imaging within 2 years following index scan. We stratified patients into quartiles using the area deprivation index (ADI), a validated percentile measure of 17 variables characterizing SES at the census block group level. Competing risks analysis was used to determine interquartile differences in risk of death before follow up with a cardiovascular specialist.Lower SES was associated with significantly lower rates of surveillance imaging and referral to a cardiovascular specialist. On competing risks regression, the ADI quartile with lowest SES had lower hazard of follow-up with a cardiologist or cardiac surgeon before death (hazard ratio: 0.46 [0.34, 0.62], p .001). Though there were no differences in aneurysm size at time of surgical repair, patients in the lowest socioeconomic quartile were more frequently symptomatic at surgery than other quartiles (92% vs. 23%-38%, p .001).Patients with lower SES receive less timely follow-up imaging and specialist referral for TAAs, resulting in surgical intervention only when alarming symptoms are already present.

Current guidelines recommend intervention in subjects with severe symptomatic aortic stenosis (AS), even though any degree of AS is associated with a higher risk of mortality. We investigated the association between the degree of AS, delineated by transvalvular flow velocity, and patient morbidity and mortality.Medically managed patients aged 40-95 years with maximum flow velocity (VThe VA direct, strong correlation exists between the degree of AS and cardiac structural changes and mortality. Patients with V

(1) Background: Our goal was to develop a risk prediction model for mortality in patients with moderate and severe aortic stenosis (AS). (2) Methods: All patients aged 40–95 years, with echocardiographic evidence of moderate and severe AS at a single institution, were studied over a median of 2.8 (1.5–4.8) years, between 2013–2018. Patient characteristics and mortality were compared using Chi-squares, t-tests, and Kaplan–Meier (KM) curves, as appropriate. The risk calculation for mortality was derived using the Cox proportional hazards model. A risk score was calculated for each parameter, and the total sum of scores predicted the individualized risks of 1-and 5-year mortality. (3) Results: A total of 1991 patients with severe and 2212 with moderate AS were included. Severe AS patients were older, had a lower ejection fraction %, were more likely to be Caucasian, and had lower rates of obesity and smoking, but had higher rates of cardiac comorbidities and AVR (49.3% vs. 2.8%, p < 0.0001). The unadjusted overall mortality was 41.7% vs. 41%, p = 0.6530, and was not different using KM curves (log rank, p = 0.0853). The models included only patients with complete follow-up (3966 in the 1-year, and 816 in the 5-year model) and included 13 variables related to patient characteristics, degree of AS, and AVR. The C-statistic was 0.75 and 0.72 for the 1-year and the 5-year models, respectively. (4) Conclusions: Patients with moderate and severe AS experience high morbidity and mortality. The usage of a risk prediction model may provide guidance for clinical decision making in complex patients.

(1) Background: The clinical burden of aortic stenosis (AS) remains high in Western countries. Yet, there are no screening algorithms for this condition. We developed a risk prediction model to guide targeted screening for patients with AS. (2) Methods: We performed a cross-sectional analysis of all echocardiographic studies performed between 2013 and 2018 at a tertiary academic care center. We included reports of unique patients aged from 40 to 95 years. A logistic regression model was fitted for the risk of moderate and severe AS, with readily available demographics and comorbidity variables. Model performance was assessed by the C-index, and its calibration was judged by a calibration plot. (3) Results: Among the 38,788 reports yielded by inclusion criteria, there were 4200 (10.8%) patients with ≥moderate AS. The multivariable model demonstrated multiple variables to be associated with AS, including age, male gender, Caucasian race, Body Mass Index ≥ 30, and cardiovascular comorbidities and medications. C-statistics of the model was 0.77 and was well calibrated according to the calibration plot. An integer point system was developed to calculate the predicted risk of ≥moderate AS, which ranged from 0.0002 to 0.7711. The lower 20% of risk was approximately 0.15 (corresponds to a score of 252), while the upper 20% of risk was about 0.60 (corresponds to a score of 332 points). (4) Conclusions: We developed a risk prediction model to predict patients’ risk of having ≥moderate AS based on demographic and clinical variables from a large population cohort. This tool may guide targeted screening for patients with advanced AS in the general population.

Peripheral artery disease (PAD) is highly prevalent and associated with poor outcomes. Depression is a risk factor for adverse outcomes in patients with coronary artery disease. Despite evidence showing that depression is common in patients with PAD, less is known about its association with adverse prognostic outcomes. To address this, we conducted a systematic review and meta-analysis to summarize the association between depression and outcomes in patients with PAD.We performed a systematic search of eight databases to January 2022 including studies that reported a risk estimate for the association of depression or depressive symptoms with all-cause mortality or major adverse limb events (MALE) in patients with PAD and pooled results in a meta-analysis. Risk of bias was assessed using ROBINS-I.Of the 7048 articles screened, 5 observational studies with 119,123 patients were included. A total of 16.2 % had depression or depressive symptoms. Depression was associated with a statistically significant increased risk of all-cause mortality (HR 1.24, confidence interval 1.07-1.25, p = .005). The association between depression and MALE was not significant but trended toward a positive association.Due to lack of data, results were limited by a single study with a large sample size, overrepresentation of men, and lack of information of depression severity or treatment status.Depression or depressive symptoms are associated with a 24 % increased risk of all-cause mortality in patients with PAD. Future work should explore the mechanisms and directionality of this association and identify depression as an important comorbidity to address for patients with PAD.PROSPERO CRD 42021223694.

ObjectiveEndovascular aneurysm repair has become the primary treatment modality for ruptured infrarenal abdominal aortic aneurysm. This study examines the impact of endograft type on perioperative outcomes for ruptured infrarenal abdominal aortic aneurysm.MethodThe targeted endovascular aneurysm repair files of the American College of Surgeons National Surgical Quality Improvement Program database (2012–2017) were used. Only patients treated for ruptured infrarenal abdominal aortic aneurysm were included. All patients requiring concomitant stenting of the visceral arteries or aneurysmal iliac arteries or open abdominal surgery were excluded. The characteristics of patients treated with the different endografts and the corresponding outcomes were compared using Stata software.ResultsThere were 479 patients treated with the three most common endografts: Cook Zenith ( n = 127), Gore Excluder ( n = 239), and Medtronic Endurant ( n = 113). The number of other endografts was too small for statistical analysis. Compared to patients treated with Excluder or Endurant, the patients treated with Zenith had significantly lower body mass index ( P ConclusionsThis study highlights contemporary outcomes of endovascular aneurysm repair for ruptured infrarenal abdominal aortic aneurysm with relatively low mortality. Endograft type and anesthesia technique are modifiable factors that can potentially improve outcomes. Significant variation in the outcomes of the different endografts warrants further research.

BACKGROUND Comorbidity profiles of cardiac surgery patients are known to have changed over time, but modern national trends in these comorbidities and outcomes are not described. This study describes comorbidity trends over time for common adult cardiac surgery procedures. METHODS A retrospective, cross-sectional analysis of the National Inpatient Sample was conducted for years 2005-2014. Hospitalizations with coronary artery bypass grafting (CABG), aortic valve replacement (AVR), and mitral valve repair/replacement (MVRR), as well as combined CABG/valve operations, were identified by ICD-9 procedure codes. Comorbidities were defined based on ICD-9 codes to discriminate between comorbidities and complications. Surgical volume, patient age, in-hospital mortality, and length of stay trends over time were evaluated by linear regression. RESULTS Incidence increased for AVR, MVRR, and CABG + AVR and declined for CABG and CABG + MVRR (P

OBJECTIVES The effectiveness of proximal thoracic aortic aneurysm (TAA) surgery in preventing acute aortic syndromes, such as dissection and rupture, is unknown at the populational level. This study evaluated trends in acute aortic syndrome operation incidence relative to proximal aortic surgical volume in the USA. METHODS A retrospective analysis of the National Inpatient Sample in 2005–2014 was performed. Acute aortic syndrome and TAA were identified with International Classification of Diseases, 9th edition diagnosis codes. Proximal aortic surgery was defined as the diagnosis of acute aortic syndrome or TAA with an aortic procedure and either cardioplegia, cardiopulmonary bypass or other cardiac operation. Annual rates of acute aortic syndrome surgery and proximal thoracic aneurysm surgery were adjusted for US population. Trends were evaluated using linear regression. RESULTS We identified 38 442 operations for acute aortic diagnoses and 74 953 operations for TAAs. Case volume for acute aortic syndromes increased from 0.93 to 1.63 per 100 000 (P = 0.001), and aneurysm surgery increased from 1.75 to 3.19 per 100 000 (P CONCLUSIONS Acute aortic syndrome operative volume increased from 2005 to 2014 despite increasing rates of proximal aortic aneurysm surgery. Patient characteristic discrepancies were observed between the 2 groups of hospitalizations, highlighting the need for continued efforts to minimize sociodemographic disparities.

Smooth muscle cell (SMC) proliferation has been thought to limit the progression of thoracic aortic aneurysm and dissection (TAAD) because loss of medial cells associates with advanced disease. We investigated effects of SMC proliferation in the aortic media by conditional disruption of Tsc1, which hyperactivates mTOR complex 1. Consequent SMC hyperplasia led to progressive medial degeneration and TAAD. In addition to diminished contractile and synthetic functions, fate-mapped SMCs displayed increased proteolysis, endocytosis, phagocytosis, and lysosomal clearance of extracellular matrix and apoptotic cells. SMCs acquired a limited repertoire of macrophage markers and functions via biogenesis of degradative organelles through an mTOR/β-catenin/MITF-dependent pathway, but were distinguishable from conventional macrophages by an absence of hematopoietic lineage markers and certain immune effectors even in the context of hyperlipidemia. Similar mTOR activation and induction of a degradative SMC phenotype in a model of mild TAAD due to Fbn1 mutation greatly worsened disease with near-uniform lethality. The finding of increased lysosomal markers in medial SMCs from clinical TAAD specimens with hyperplasia and matrix degradation further supports the concept that proliferation of degradative SMCs within the media causes aortic disease, thus identifying mTOR-dependent phenotypic modulation as a therapeutic target for combating TAAD.

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There is limited clinical evidence on when to address tricuspid regurgitation in patients with aortic and mitral valve disease requiring surgical intervention. In this study, we aimed to investigate the potential added value of performing a tricuspid valve repair concomitantly in patients requiring double valve surgery (DVS) of the aortic and mitral valves. We reviewed 223 cases of multivalve surgery from 2011 to 2016. In this single-institution series, 190 underwent DVS in aortic and mitral positions and 33 had triple valve surgery in aortic, mitral, and tricuspid positions. Preoperative and postoperative echocardiograms were evaluated to determine changes in valve function. A logistic regression model was performed to assess relationship of patient comorbidities and type of valve operations to perioperative adverse events. Mid-term survival was similar between the 2 groups (P = 0.541). Compared to DVS, TVS was not associated with an increased risk of perioperative adverse events, including need for pacemaker or mortality on multivariable analysis. Within the DVS subgroup, 19.8% of patients experienced improvement in tricuspid valve function with decrease in the degree of tricuspid regurgitation within a 6-month postoperative follow-up. Our study indicates that repairing the tricuspid valve while addressing the aortic and mitral valves does not pose significant additional risk. The observed improvement of the degree of tricuspid regurgitation without tricuspid operation suggests the need to further define subpopulations of patients with multivalvular disease.

Background Screening protocols do not exist for ascending thoracic aortic aneurysms (ATAAs). A risk prediction algorithm may aid targeted screening of patients with an undiagnosed ATAA to prevent aortic dissection. We aimed to develop and validate a risk model to identify those at increased risk of having an ATAA, based on readily available clinical information. Methods and Results This is a cross‐sectional study of computed tomography scans involving the chest at a tertiary care center on unique patients aged 50 to 85 years between 2013 and 2016. These criteria yielded 21 325 computed tomography scans. The double‐oblique technique was used to measure the ascending thoracic aorta, and an ATAA was defined as >40 mm in diameter. A logistic regression model was fitted for the risk of ATAA, with readily available demographics and comorbidity variables. Model performance was characterized by discrimination and calibration metrics via split‐sample testing. Among the 21 325 patients, there were 560 (2.6%) patients with an ATAA. The multivariable model demonstrated that older age, higher body surface area, history of arrhythmia, aortic valve disease, hypertension, and family history of aortic aneurysm were associated with increased risk of an ATAA, whereas female sex and diabetes were associated with a lower risk of an ATAA. The C statistic of the model was 0.723±0.016. The regression coefficients were transformed to scores that allow for point‐of‐care calculation of patients' risk. Conclusions We developed and internally validated a model to predict patients' risk of having an ATAA based on demographic and clinical characteristics. This algorithm may guide the targeted screening of an undiagnosed ATAA.

BACKGROUND Bicuspid aortic valve is the most common congenital heart defect and predisposes patients to developing aortic stenosis more frequently and at a younger age than the general population. However, the influence of bicuspid aortic valve on the rate of progression of aortic stenosis remains unclear. METHODS In 236 patients (177 tricuspid aortic valve and 59 bicuspid aortic valve) matched by initial severity of mild or moderate aortic stenosis, we retrospectively analyzed baseline echocardiogram at diagnosis with latest available follow-up echocardiogram. Baseline comorbidities, annualized progression rate of hemodynamic parameters, and hazard of aortic valve replacement were compared between valve phenotypes. RESULTS Median echocardiographic follow-up was 2.6 (interquartile range [IQR] 1.6-4.2) years. Patients with tricuspid aortic stenosis were significantly older with more frequent comorbid hypertension and congestive heart failure. Median annualized progression rate of mean gradient was 2.3 (IQR 0.6-5.0) mmHg/year versus 1.5 (IQR 0.5-4.1) mmHg/year (p = .5), and that of peak velocity was 0.14 (IQR 0-0.31) m/s/year versus 0.10 (IQR 0.04-0.26) m/s/year (p = .7) for tricuspid versus bicuspid aortic valve, respectively. On multivariate analyses, bicuspid aortic valve was not significantly associated with more rapid progression of aortic stenosis. In a stepwise Cox proportional hazards model adjusted for baseline mean gradient, bicuspid aortic valve was associated with increased hazard of aortic valve replacement (hazard ratio: 1.7, 95% confidence interval [1.0-3.0], p = .049). CONCLUSION Bicuspid aortic valve may not significantly predispose patients to more rapid progression of mild or moderate aortic stenosis. Guidelines for echocardiographic surveillance of aortic stenosis need not be influenced by valve phenotype.

Medial degeneration is a common histopathological finding in aortopathy and is considered a mechanism for dilatation. We investigated if medial degeneration is specific for sporadic thoracic aortic aneurysms versus nondilated aortas. Specimens were graded by pathologists, blinded to the clinical diagnosis, according to consensus histopathological criteria. The extent of medial degeneration by qualitative (semi-quantitative) assessment was not specific for aneurysmal compared to nondilated aortas. In contrast, blinded quantitative assessment of elastin amount and medial cell number distinguished aortic aneurysms and referent specimens, albeit with marked overlap in results. Specifically, the medial fraction of elastin decreased from dilution rather than loss of protein as cross-sectional amount was maintained while the cross-sectional number, though not density, of smooth muscle cells increased in proportion to expansion of the media. Furthermore, elastic lamellae did not thin and interlamellar distance did not diminish as expected for lumen dilatation, implying a net gain of lamellar elastin and intralamellar cells or extracellular matrix during aneurysmal wall remodeling. These findings support the concepts that: (1) medial degeneration need not induce aortic aneurysms, (2) adaptive responses to altered mechanical stresses increase medial tissue, and (3) greater turnover, not loss, of mural cells and extracellular matrix associates with aortic dilatation.

Atherosclerotic comorbidities are risk factors for descending aortic aneurysm, but this relationship is unknown for ascending aneurysm in the context of unstandardized size criteria and imaging modalities used in prior studies ([1][1]). Known risk factors for abdominal aortic aneurysms may not apply

BACKGROUND Mild secondary mitral regurgitation (SMR) is considered clinically benign when left-ventricular ejection fraction (LVEF) is preserved, but evidence on survival associated with mild SMR in normal LVEF is limited. METHODS We conducted a retrospective cohort study of patients who underwent echocardiography in a health care network between 2013 and 2018. We compared the survival of 4 groups: no valvular abnormalities (group 1), trace SMR with trace or mild tricuspid regurgitation (TR) (group 2), mild SMR with trace or no TR (group 3), and mild SMR with mild TR (group 4). A Cox proportional hazard model evaluated hazard of death in groups 2 to 4 compared with group 1, adjusting for demographics, comorbidities, and LVEF. The same comparisons were repeated in a subgroup of patients with preserved LVEF. RESULTS Among the 16,372 patients of mean age 61 (51 to 71) years and 48% women, there were 8132 (49.7%) group 1 patients, 1902 (11.6%) group 2 patients, 3017 (18.4%) group 3 patients, and 3321 (20.3%) group 4 patients. Compared with group 1, group 4 had significantly increased adjusted hazard of death (hazard ratio [HR], 1.21; 95% confidence interval [CI], 1.12-1.31; P < 0.001), whereas groups 2 and 3 did not show a significantly different hazard of death. In those with preserved LVEF, the hazard was also significantly higher in group 4, compared with group 1 (HR, 1.14; 95% CI, 1.03-1.26; P = 0.013). CONCLUSIONS Mild SMR with mild TR, irrespective of LVEF, was associated with worse survival compared with patients without any valvular abnormalities. Patients with mild SMR may require closer monitoring, even with normal LVEF.

Background. Query a single institution computed tomography (CT) database to assess the prevalence of aortic arch anomalies in general adult population and their potential association with thoracic aortopathies. Methods. CT chest scan reports of patients aged 50-85 years old performed for any indication at a single health system between 2013 and 2016 were included in the analysis. Characteristics of patients with and without aortic arch anomalies were compared by t-test and Fisher exact tests. Logistic regression analysis was performed to assess for independent risk factors of thoracic aortic aneurysm. Results. Of 21,336 CT scans, 603 (2.8%) described arch anomalies. Bovine arch (n=354, 58.7%) was the most common diagnosis. Patients with arch anomalies were more likely to be female (p

Objective: To assess the impact of surgeon experience on the outcomes of degenerative mitral valve disease. Methods: We reviewed all patients who had surgery for degenerative mitral valve disease between 2011-2016. Experienced surgeon was defined as performing  25 mitral valve operations/year. Patient characteristics and outcomes were compared. Multivariable analysis was performed to identify factors associated with MR recurrence. Survival analysis for mortality was done using Kaplan Meier curve and Cox proportional Hazard method. Results: There were 575 patients treated by 9 surgeons for severe mitral regurgitation caused by degenerative mitral valve disease between 2011-2016. Three experienced surgeons performed 77.2% of the operations. Patients treated by less experienced surgeons had worse comorbidity profile and were more likely to have an urgent or emergent operation (P=0.001). Experienced surgeons were more likely to attempt repair (P=0.024), to succeed in repair (94.7% vs 87%, P=0.001), had shorter cross-clamp times (P=0.001), and achieved higher repair rate (81.3% vs 69.7%, P=0.005). Experienced surgeons were more likely to use neochordae (P=0.001) and less likely to use chordae transfer (P=0.001). Surgeon experience was not associated with recurrence (moderate or higher MR) within the first two years after surgery but was an independent risk factor for mortality (HR= 2.64, P=0.002). Conclusions: Techniques of degenerative mitral valve surgery differ with surgeon experience, with higher rates of repair and better outcomes associated with more experienced surgeons.

Thoracic endovascular aortic repair (TEVAR) has become the most common surgical procedure for treatment of descending thoracic aortic pathology. Cervical debranching in the form of carotid-subclavian bypass or transposition (CSBT) and carotid-carotid bypass (CCB) has enabled the use of TEVAR for the treatment of more complex anatomy involving the arch. The present study examined the effects of concomitant cervical bypass on the perioperative outcomes of TEVAR.The American College of Surgeons National Surgical Quality Improvement Program files (2005-2017) were reviewed. Using the Current Procedural Terminology codes, all patients who had undergone TEVAR were identified and were divided into three groups: TEVAR, TEVAR with one bypass (CSBT or CCB), and TEVAR with two bypasses (CSBT and CCB). The patient characteristics and perioperative outcomes of the three groups were compared. Multivariable analysis was performed to determine the factors associated with mortality.A total of 3281 patients had undergone TEVAR and 10% had also undergone one or more debranching procedure (one bypass, 9%; two bypasses, 1%). The frequency of debranching had increased from 3.4% to 10.9% (P = .01) during the study period. Significant differences were found among the three groups in age, sex, smoking history, urgency of surgery, and anesthesia technique. The patients who had undergone TEVAR with cervical debranching had had significantly greater morbidity, longer operating times, and longer hospital stays compared with those who had undergone TEVAR alone. The mortality of TEVAR with two bypasses (22.6%) was significantly greater than that of TEVAR alone (7.5%) and TEVAR with one bypass (6.8%; P .01). The total morbidity (30.9% vs 35.1% vs 67.7%; P .001) and stroke rate (3% vs 7.5% vs 12.9%; P .0001) increased with the increasing number of bypasses. A subgroup analysis of patients who had undergone TEVAR with one bypass showed no significant differences in mortality between TEVAR plus CSBT (6.6%) vs TEVAR plus CCB (8.8%; P = .63). Multivariable analysis showed that TEVAR with two bypasses was associated with significantly increased mortality compared with TEVAR alone (odds ratio [OR], 4.33; 95% confidence interval [CI], 1.75-10.73) and TEVAR with one bypass (OR, 3.44; 95% CI, 1.24-9.51). Older age (OR, 1.74; 95% CI, 1.42-2.13), dependent functional status (OR, 1.48; 1.00-2.19), dialysis (OR, 2.61; 95% CI, 1.57-4.33), and emergent status (OR, 3.66; 95% CI, 2.73-4.90) were also associated with mortality.TEVAR with concomitant cervical debranching has been increasingly used to treat complex aortic pathology but is associated with significantly worse outcomes than TEVAR alone. As advanced endovascular technology to treat the aortic arch emerges, the outcomes of open surgical debranching in the present study constitute an important benchmark for comparison.

OBJECTIVES Evidence of an association between postoperative survival and the presenting syndrome following coronary artery bypass grafting (CABG) is limited. Our goal was to evaluate whether the presenting symptoms of acute coronary syndrome (ACS) or stable ischaemic heart disease were associated with mid-term survival in patients undergoing CABG. METHODS We performed a single-centre retrospective study involving consecutive CABG operations from 2011 to 2016. Post-discharge survival was ascertained via patient-level data linkage with the State of Connecticut vital statistics. Baseline and postoperative variables were compared between the two groups. The multivariate Cox proportional hazard model, adjusted for demographics and comorbidity, was used to show whether the presenting syndrome category was independently associated with mid-term survival. RESULTS A total of 1631 patients were included: 794 with stable ischaemic heart disease and 837 with ACS. Patients with ACS who underwent CABG showed more comorbidities. The overall 30-day mortality rate was 1.8% (ACS 2.3% vs stable ischaemic heart disease 1.3%; P = 0.12). In-hospital, postoperative outcomes revealed higher rates of prolonged ventilation (11.7% vs 4.8%; P CONCLUSIONS The presenting syndrome was not an independent predictor of the mid-term mortality rate. The results indicate that the classification of the presenting syndrome may be fluid and that clinical decision-making for postoperative care of patients who have CABG directed by category of presenting syndrome needs careful consideration. These data should be interpreted in the context of the limitations of this study.

Patient characteristics, trends in the management strategy, and outcomes of patients with constrictive pericarditis have not been characterized at the national scale.Annual trends of patients admitted to hospitals in the United States with constrictive pericarditis were evaluated using the National Inpatient Sample dataset between 2005 and 2014. Poisson regression models adjusting for the US census population estimate were fitted to evaluate trends in the incidence of constrictive pericarditis, isolated pericardiectomy, and cardiopulmonary bypass (CPB) use. Descriptive analyses were performed to compare patient characteristics and in-hospital mortality rates between surgically and medically managed cohorts.During 2005-2014, 29,487 patients were admitted with constrictive pericarditis. Sixteen percent underwent isolated pericardiectomy. The prevalence of constrictive pericarditis remained stable between 2005 and 2014 at 9-10 cases per million, but proportion of patients undergoing isolated pericardiectomy decreased from 18% in 2005 to 15% in 2014 (P = 0.001 for trend). CPB use increased from 15% to 29% (P0.001). Compared with medically managed patients, the pericardiectomy cohort was younger (age 57 vs 61 years, P0.001), less likely to be female (25% vs 41%, P 0.001), and harboured fewer comorbidities. In-hospital mortality was 7.3% for those undergoing pericardiectomy and 6.8% for a medically managed cohort (P = 0.58) and operative mortality was stable across years (P = 0.99 for trend).The prevalence of constrictive pericarditis remained stable between 2005 and 2014 at 9-10 cases per million. Surgical management was infrequent, with younger and less comorbid patients being more likely to be managed operatively. Increasing use of CPB without a change in operative mortality highlights the persisting challenge of this complex disease.

This diagnostic study of computed tomography scans at a single tertiary care center compares radiologist descriptions of abnormal size ascending aortas with definitions of aorta diameters defined by nomograms.

Temporal changes in the risk of postoperative death following cardiac surgery are uncharacterized. We aimed to quantify the duration of postoperative phase with elevated risk of death in patients who underwent cardiac surgery and were discharged to home and destinations other than home.We conducted a retrospective cohort study of 6894 patients who underwent cardiac surgery between 2008 and 2016 at a tertiary care center in the United States. Logistic regression models with restricted cubic splining along the days since hospital discharge were fitted for risk of death in patients who were discharged to home and those discharged to destinations other than home. The splining curves were analyzed to quantify the duration of postoperative high-risk phase in each cohort.Mortality rate was significantly higher in the nonhome cohort compared with those discharged to home at 365 days following hospital discharge (9.3% vs 2.1%; P .001). Discharge to destinations other than home was an independent predictor of late death (hazard ratio, 1.36; 95% confidence interval, 1.15-1.61; P .001). Analysis of restricted cubic splining curves demonstrated that the postoperative phase with elevated risk of death persisted for 80.3 days in nonhome discharge cohorts, whereas a comparable phase was nonexistent in patients who went home. Predictors of nonhome discharge were identified, with combination of preoperative and postoperative variables yielding C statistics of 0.83.Hospital discharges to locations other than home following cardiac surgery were associated with an increased risk of late mortality. The postoperative high-risk phase persisted for 80 days in patients who were discharged to locations other than home, supporting the use of 90-day outcome measures as quality metrics. Predictors of discharge to locations other than home were identified, and this may aid in selective intervention to reduce the risk of death in this vulnerable patient population.

Prophylactic aortic replacement for ascending thoracic aortic aneurysm (ATAA) mitigates the risk of subsequent aortic dissection. However, ATAA is often asymptomatic, and unlike abdominal aneurysms, there is no screening protocol to systematically identify patients with ATAA, limiting the

Background Renal colic is typically characterized by the sudden onset of severe pain radiating from the flank to the groin and its acute management in emergency departments essentially aims at rapid pain relief. Spasmofen® is a brand of Amriya Pharmaceutical Industries in the form of rectal suppositories containing ketoprofen 100 mg and hyoscine butylbromide 10 mg. This combination is intended for the rapid relief of severe colicky pain in the renal system, hepatobiliary system, or gastrointestinal tract. This trial aims to compare a single-dose of Spasmofen rectal suppository to a single intravenous (IV) ketorolac tromethamine 30 mg/2 mL dose in patients with acute renal colic. Methods A total of 80 eligible consecutive patients presenting to the emergency departments of two medical centers with acute renal colic were included in the study. Eligible patients who signed the informed consent were randomly assigned into two treatment groups: an experimental group (Spasmofen group) who received one Spasmofen rectal suppository plus an IV injection of 2 mL of normal saline solution; and a control group (ketorolac group) who received one ketorolac 30 mg/2 mL ampoule IV plus one placebo suppository. Treatment success, defined as a change in the verbal rating score from severe or moderate pain to none or mild at 60 minutes after the dose, was compared between groups using the chi-square/Fisher’s exact test. Percentage reductions in visual pain analog scale (VPAS) scores at 15 and 60 minutes after the dose were compared between groups using the Z-test for proportions. Results Successful treatment at 60 minutes occurred in 35 of 40 (87.5%) of Spasmofen-treated patients and in 33 of 40 (82.5%) of ketorolac-treated patients. The difference was not statistically significant by Fisher’s exact test (P=0.755). The mean percentage reduction of VPAS after 15 minutes was 61.82% in the Spasmofen-treated group and 64.76% in the ketorolac-treated group. The difference was also not statistically significant by the Z-test for proportions (P=0.795). Sixty minutes after being treated, Spasmofen was associated with a statistically significant greater reduction in VPAS (mean% reduction =92.36%) than ketorolac (75.06%; P=0.0466). Conclusion Single-dose Spasmofen rectal suppository might be a safe and effective first-aid treatment for the emergency department relief of acute renal colic., Video abstract