30 results on '"Bülend Ketenci"'
Search Results
2. Coexisting Coronary and Carotid Artery Disease: What We Did, What Happened
- Author
-
Mehmet Raşit Güney, Erhan Güler, Erkan Albay, Tamer Kehlibar, Mehmet Yilmaz, and Bülend Ketenci
- Subjects
Coronary Artery Bypass ,Carotid Endarterectomy ,Carotid Arteries ,Transient Ischemic Attack ,Progression-Free Survival ,Myocardial Infarctation ,Stroke ,Surgery ,RD1-811 ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
ABSTRACT Introduction: There is no complete consensus on the three surgical methods and long-term consequences for coexisting coronary and carotid artery disease. We retrospectively evaluated the surgical results in this high-risk group in our clinic for a decade. Methods: Between 2005 and 2015, 196 patients were treated for combined carotid and coronary artery disease. A total of 50 patients were operated on with the staged method, 40 of which had carotid endarterectomy (CEA) priority, and 10 had coronary artery bypass grafting (CABG) priority. CABG and CEA were simultaneously performed in 82 patients; and in 64 asymptomatic patients with unilateral carotid artery lesions and stenosis over 70%, only CABG was done (64 patients). Results were evaluated by uni-/multivariate analyses for perioperative, early, and late postoperative data. Results: In the staged group, interval between the operations was 2.82±0.74 months. Perioperative and early postoperative (30 days) parameters did not differ between groups (P-value < 0.05). Postoperative follow-up time was averaged 94.9±38.3 months. Postoperative events were examined in three groups as (A) deaths (all cause), (B) cardiovascular events (non-fatal myocardial infarction, recurrent angina, congestive heart failure, palpitation), and (C) fatal neurological events (amaurosis fugax, transient ischemic attack, and stroke). When group C events were excluded, event-free actuarial survival rates were similar in all three methods (P=0.740). Actuarial survival rate was significantly different when all events were included (P=0.027). Neurological events increased markedly between months 34 and 66 (P=0.004). Conclusion: Perioperative and early postoperative event-free survival rates were similar in all three methods. By the beginning of the 34th month, the only CABG group has been negatively separated due to neurological events. In the choice of methodology, “most threatened organ priority’’ was considered as clinical parameter.
- Published
- 2022
- Full Text
- View/download PDF
3. Comparison of Transcatheter Aortic Valve Implantationversus Surgical Aortic Valve Replacement to Improve Quality of Life in Patients >70 Years of Age with Severe Aortic Stenosis
- Author
-
Cemal Kocaaslan, Bülend Ketenci, Mehmet Yılmaz, Tamer Kehlibar, Mehmet Erdem Memetoğlu, Gökhan Ertaş, Mehmet Eren, and Mahmut Murat Demirtaş
- Subjects
Aortic Valve, Surgery ,Aortic Valve Stenosis ,Quality of Life ,Heart Valve Prosthesis Implantation ,Surgery ,RD1-811 ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Abstract Objective: Transcatheter aortic valve implantation has recently been used in the treatment of severe aortic valve stenosis, particularly in patients with high mortality and morbidity rates for open surgery. The purpose of this study was to compare quality of life in patients over 70 years of age undergoing surgical or transcatheter aortic valve implantation, before the procedure and in the early post-procedural period. Methods: Seventy-nine patients were included in the study, 38 (48.1%) male and 41 (51.9%) female. Mean age of patients was 74.3±5.2 (70-91) years. The surgical aortic valve replacement group consisted of 51 (64.6%) patients and the transcatheter aortic valve replacement group of 28 (35.4%). Quality of life data before the procedure and at the 3rd month postoperatively in patients aged 70 years and older undergoing surgical or transcatheter aortic valve implantation were assessed using the 36-item Short Form Health Survey form. Results: Positive increases in physical task difficulty (13.2±9.8vs. 5.1±7.3) (P=0.001), emotional task difficulty (14.4±11.9 vs.8.5±6.4) (P=0.035), and mental health (0.4±10.4 vs. 9.6±15.1) (P=0.001; P
- Published
- 2016
- Full Text
- View/download PDF
4. The evaluation of mean platelet volume levels in patients with primary and secondary Raynaud’s Phenomenon
- Author
-
Mehmet Erdem Memetoğlu, Rasim Kutlu, Özge Gülsüm Memetoğlu, Tamer Kehlibar, Mehmet Yılmaz, Rafet Günay, Bülend Ketenci, Mehmet Raşit Güney, Mahmut Murat Demirtaş, and Deniz Özel
- Subjects
Raynaud’s phenomenon ,mean platelet volume ,peripheral vascular disease ,platelet activation ,Medicine (General) ,R5-920 - Abstract
Background — Mean platelet volume (MPV) is an indicator of platelet activation. The pathophysiology of the primary and secondary Raynaud’s Phenomenon (RP) have not been completely established. The aim of this study was to investigate the relationship between MPV and RP. Materials and Methods — Our study was a prospective randomized study carried out from January 2011 to March 2012. The study group consisted of 39 patients: 27 (70%) patients having primary, 12 (30%) patients having secondary RP. An age-, gender-, and body mass index-matched control group consisted of 40 healthy participants. We compared the MPV in patients with RP and control participants statistically. Results — MPV of RP group was 8.79±1.37 femtoliter (fL) while MPV of control group was 8.39±1.36 fL. Comparison of MPV of RP group and control group showed no difference (p=0.274). The mean of MPV was significantly higher among patients with secondary RP (9.76±1.68 fl) when compared with patients with primary RP (8.37±0.96 fl) (p=0.018). Conclusion — The results of our study suggest that MPV may be used as a marker in secondary RP.
- Published
- 2014
5. The Effect of Cross Clamp Time on Neurocognitive Function in Coronary Artery Bypass Surgery
- Author
-
Erkan Albay, Mehmet Emre Elçi, Adlan Olsun, Mehmet Aydın Kahraman, Bülend Ketenci, and Cevdet Uğur Koçoğulları
- Published
- 2022
6. A rare complication after coronary bypass surgery: Incisional pyoderma gangrenosum
- Author
-
Bülend Ketenci, Mehmet Yilmaz, Mehmet Erdem Memetoğlu, Tamer Kehlibar, and Abdulkerim Özhan
- Subjects
medicine.medical_specialty ,business.industry ,Coronary artery bypass ,Case Report ,wound healing ,medicine.disease ,Surgery ,Cardiac surgery ,Bypass surgery ,medicine ,Complication ,business ,skin and connective tissue diseases ,General Economics, Econometrics and Finance ,Pyoderma gangrenosum ,pyoderma gangrenosum - Abstract
Pyoderma gangrenosum (PG) is a non-infectious, necrotizing, destructive skin disease which is rarely seen after cardiac surgery. This report presents a PG case after coronary bypass surgery.
- Published
- 2021
7. Ultrasonography-guided foam sclerotherapy in patients with small saphenous vein insufficiency
- Author
-
Erhan Guler, Mahmut Murat Demirtas, Tamer Kehlibar, Rafet Gunay, Mehmet Erdem Memetoğlu, Mehmet Yilmaz, Bülend Ketenci, Abdulkerim Özhan, and Canan Karakaya
- Subjects
Adult ,Male ,medicine.medical_specialty ,Time Factors ,Chronic venous insufficiency ,medicine.medical_treatment ,Polidocanol ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Small saphenous vein ,0302 clinical medicine ,Sclerotherapy ,Occlusion ,Varicose veins ,medicine ,Humans ,Saphenous Vein ,Prospective Studies ,030212 general & internal medicine ,Vasovagal syncope ,Ultrasonography, Interventional ,business.industry ,Middle Aged ,medicine.disease ,Sclerosing Solutions ,Thrombosis ,Surgery ,Venous thrombosis ,Treatment Outcome ,Venous Insufficiency ,Chronic Disease ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business - Abstract
Purpose Chronic venous insufficiency is an important health problem; small saphenous vein (SSV) insufficiency is one of the leading causes and may affect up to 20% of adults. In addition to conventional treatment methods, endovenous treatment techniques have become popular in treatment of varicose veins. Herein, we report the outcomes of ultrasound-guided foam sclerotherapy (UGFS) in patients with symptomatic SSV insufficiency. Methods From January 2014 to June 2018, patients with primary SSV insufficiency treated with UGFS were followed to assess the effectiveness and safety of the procedure. A total of 31 lower limbs of 30 patients (18 females and 12 males), who attended control visits at 1 week, 1, 3, and 6 months, and yearly, after undergoing UGFS, were included in the study. The clinical results, occlusion rates, and the patients' preprocedure and postprocedure Venous Clinical Severity Scores were recorded. Results The records show that, during the procedure, severe pain occurred at the time of injection in one patient (3%), vasovagal syncope in one patient (3%), hyperpigmentation in five patients (16%), and phlebitis in three patients (9%). It was also recorded that during follow-up 24 legs (78%) showed complete thrombosis and 7 legs (22%) had partial thrombosis. The mean Venous Clinical Severity Score for the patients before UGFS was 8.58 ± 3.78, and 7.25 ± 3.17 after the procedure. No major complications, including sural nerve injury and deep venous thrombosis, were seen during the follow-up period. Conclusions The results of this study show that UGFS is a simple, safe, and effective procedure for treatment in patients with symptomatic SSV insufficiency with acceptable side effects.
- Published
- 2020
8. The relationship between aortic calcification on chest radiograph and neurocognitive impairment after coronary artery bypass grafting
- Author
-
Mahmut Murat Demirtas, Sinan Şahin, Abdulkerim Özhan, Murat Bastopcu, Mehmet Erdem Memetoğlu, Canan Karakaya, Erhan Guler, and Bülend Ketenci
- Subjects
Aortic calcification ,Pulmonary and Respiratory Medicine ,Aortic arch ,medicine.medical_specialty ,Radiography ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine.artery ,Ascending aorta ,neurocognitive dysfunction ,medicine ,medicine.diagnostic_test ,business.industry ,030208 emergency & critical care medicine ,chest radiography ,medicine.disease ,Cardiac surgery ,Stenosis ,medicine.anatomical_structure ,Angiography ,Cardiology ,Original Article ,Surgery ,Cardiology and Cardiovascular Medicine ,Chest radiograph ,business ,cardiac surgery ,Artery - Abstract
Background: In this study, we aimed to investigate the possible relationship between aortic calcification as detected by preoperative chest radiography and postoperative neurocognitive impairment in patients undergoing coronary artery bypass grafting. Methods: A total of 124 patients (101 males, 23 females; mean age: 59.9±8.8 years; range, 34 to 84 years) who underwent coronary artery bypass grafting in our clinic between January 2019 and July 2019 were included. Of these patients, 35 whose preoperative chest radiography revealed aortic calcification in the aortic knuckle were included as the patient group. The control group consisted of 89 patients without aortic calcification. The patients with aortic calcification underwent additional imaging with thoracic computed tomography angiography and ascending aorta and aortic arch calcium scores were calculated. Neurocognitive dysfunction was assessed using the Standardized Mini-Mental State Examination. Postoperative delirium was evaluated by confusion assessment method in the intensive care unit. Both groups were compared for demographic, operative and postoperative data. Results: Of all patients included in the study, the overall cerebrovascular event incidence was 3.2%. Although not statistically significant, the number of patients with neurocognitive decline was higher in the patient group than the control group (48.6% vs. 34.8%, respectively; p=0.157). Both Standardized Mini-Mental State Examination score decline and percentage decline were significantly higher in the patients with high aortic arch calcium scores (>2,250 AU). Carotid artery stenosis was 3.2 times higher in the patient group. In the patients with carotid artery stenosis, the aortic arch calcium scores were also higher (p=0.042). Conclusion: Aortic calcification detectable on chest radiography with high calcium scores may be associated with neurocognitive impairment and carotid artery stenosis in patients undergoing coronary artery bypass grafting.
- Published
- 2020
9. Transposition of brachiobasilic arteriovenous fistulas: One-stage or two-stage technique and factors affecting the early maturation
- Author
-
Tamer Kehlibar, Mehmet Erdem Memetoğlu, Canan Karakaya, Murat Bastopcu, Abdulkerim Özhan, Erhan Guler, Mehmet Yilmaz, and Bülend Ketenci
- Subjects
Male ,congenital, hereditary, and neonatal diseases and abnormalities ,medicine.medical_specialty ,Brachial Artery ,Basilic Vein ,medicine.medical_treatment ,030232 urology & nephrology ,Arteriovenous fistula ,030204 cardiovascular system & hematology ,Upper Extremity ,03 medical and health sciences ,0302 clinical medicine ,Arteriovenous Shunt, Surgical ,Renal Dialysis ,medicine.artery ,Diabetes mellitus ,medicine ,Humans ,cardiovascular diseases ,Brachial artery ,Vein ,Vascular Patency ,Brachiocephalic Veins ,Retrospective Studies ,Univariate analysis ,business.industry ,Hematology ,Middle Aged ,medicine.disease ,Surgery ,medicine.anatomical_structure ,Nephrology ,Female ,Hemodialysis ,business ,Artery ,Follow-Up Studies - Abstract
The brachiobasilic transposition (BBT) arteriovenous fistula (AVF) is a valuable option especially for dialysis patients with previously failed vascular access. We aim to report factors affecting the maturation of BBT-AVF created with either one-stage or two-stage technique. BBT-AVF procedures between January 2015 and May 2019 by a dedicated vascular access team were investigated retrospectively. A total of 122 patients (63 males, 59 females), with 6 to 12 weeks of follow-up after the BBT-AVF procedure were included in the study. Patients of one-stage and two-stage techniques were compared for maturation rates. Patients with successful and failed maturation were compared for baseline characteristics and anatomic factors. Of 122 BBT-AVF procedures, 54 were created with the one-stage and 68 were created with the two-stage technique. The mean age of the patients was 58.2 ± 13.8, the mean brachial artery and basilic vein diameters were 3.91 ± 1.02 mm, and 3.39 ± 1.16 mm. Of 122 included patients, 88 (72.1%) had mature AVFs at follow-up. The AVF maturation rates were similar between the one- and two-stage groups (70.4% vs 73.5%; P = .699). Lower age (62.8 ± 12.5 vs 56.5 ± 13.9; P = .023) and greater brachial artery diameter (3.09 ± 0.84 mm vs 4.23 ± 1.76 mm; P < .048) were the only factors affecting the AVF maturation in univariate analysis. Gender, extremity side, diabetes mellitus, hypertension, and targeted vein diameter were not found to affect the AVF maturation (P = .301, P = .084, P = .134, P = .858, P = .127). Target artery diameter (P = .049) was the only significant factor affecting BBT-AVF maturation in multivariate analysis. One-stage and two-stage BBT-AVFs are similar in terms of maturation rates. Targeted artery diameter was the only factor important in BBT-AVF maturation in our study group. The two-stage technique can be preferred considering smaller incision size and lower complication rate in patients with suitable anatomy.
- Published
- 2020
10. Outcomes of arteriovenous fistula for hemodialysis in octogenarian population
- Author
-
Mehmet Yilmaz, Cemal Kocaaslan, Mustafa Aldag, Mahmut Murat Demirtas, Tamer Kehlibar, Rafet Gunay, Mehmet E Mehmetoglu, and Bülend Ketenci
- Subjects
Male ,Aging ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,Clinical Decision-Making ,Treatment outcome ,Population ,030232 urology & nephrology ,Arteriovenous fistula ,Kaplan-Meier Estimate ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Arteriovenous Shunt, Surgical ,0302 clinical medicine ,Clinical decision making ,Renal Dialysis ,Risk Factors ,medicine ,Humans ,Vascular Patency ,Radiology, Nuclear Medicine and imaging ,education ,Retrospective Studies ,Aged, 80 and over ,education.field_of_study ,business.industry ,Patient Selection ,Age Factors ,Retrospective cohort study ,General Medicine ,medicine.disease ,Surgery ,Treatment Outcome ,Female ,Hemodialysis ,Cardiology and Cardiovascular Medicine ,business - Abstract
Introduction Guidelines have been recommending the use of arteriovenous fistula among the hemodialysis population, but no clear conclusion has emerged with regard to the adequate access type in octogenarians. In this paper, the outcomes of arteriovenous fistula in octogenarian cohort were presented for death-censored cumulative patency rate, complications, and patients’ survival rate. Methods A retrospective review of 88 consecutive arteriovenous fistula interventions in 70 octogenarian patients were performed at one referral institution between January 2010 and June 2014. The patients’ records were analyzed and postoperative complications were documented. Death-censored cumulative arteriovenous fistula patency rates were calculated, and Kaplan–Meier method was used to analyze patient survival for 24 months. Findings: Eighty-eight arteriovenous fistula constructions and six salvage procedures were performed in 70 octogenarians. Fifty-four (61.3%) forearm and 34 (38.7%) upper arm fistulas were created. All types of fistulas had 6-, 12-, 18-, and 24-month death-censored cumulative patency rates of 63.6%, 58.3%, 48.8%, and 41.4%, respectively. The primary failure rate was 40.9%. A total of 15 complications were documented as edema, hematoma/bleeding, infection, distal ischemia, and venous aneurysm, all of which had been treated. Patient survival rates for 12 and 24 months were 68.5% and 58.5%, respectively. Discussion and conclusion: This analysis regarding arteriovenous fistula in octogenarian end-stage renal disease patients figured out equal death-censored cumulative patency compared to nonelderly, and two-year survival rate was acceptable. This study strengthens the argument that arteriovenous fistula should be the best proper choice in selected octogenarians; older age only should not be considered as an absolute contraindication for arteriovenous fistula creation in octogenarians; and patient-based approach should be applied.
- Published
- 2018
11. Open repair of a type Ia endoleak with a giant abdominal aortic aneurysm sac
- Author
-
Mustafa Aldag, Bülend Ketenci, Cemal Kocaaslan, Mehmet Yilmaz, Ebuzer Aydin, and Tamer Kehlibar
- Subjects
type Ia endoleak ,medicine.medical_specialty ,Abdominal pain ,medicine.medical_treatment ,endovascular procedures ,lcsh:Medicine ,Case Report ,reoperation ,Endovascular aneurysm repair ,Inferior mesenteric artery ,abdominal aortic aneurysm ,medicine.artery ,Laparotomy ,medicine ,Computed tomography angiography ,Surgical repair ,lcsh:R5-920 ,medicine.diagnostic_test ,business.industry ,lcsh:R ,medicine.disease ,Abdominal aortic aneurysm ,Surgery ,cardiovascular system ,type ia endoleak ,medicine.symptom ,Complication ,business ,lcsh:Medicine (General) ,General Economics, Econometrics and Finance - Abstract
Endovascular aneurysm repair (EVAR) has been widely accepted as a safe and effective treatment for abdominal aortic aneurysm. Endoleaks are the most common complication after EVAR and require urgent interventions. Usually endoleaks can be treated with endovascular procedures using a variety of techniques. Despite these interventions, if the endoleak still persists, conventional open surgery should be evaluated. A 67-year-old man had been treated with EVAR after a ruptured abdominal aortic aneurysm 7 years ago. Later on, a type II endoleak was detected due to the inferior mesenteric artery and treated with coil embolization at the first follow-up year. The patient was admitted to our emergency department due to abdominal pain. Computed tomography angiography demonstrated a type Ia endoleak from the posterior side of the graft with a huge abdominal aortic aneurysm sac (22.9 cm) without rupture. The patient was hemodynamically unstable, and open surgical repair was performed via left anterolateral thoracotomy and laparotomy. Here we report a case where we performed open repair of a type Ia endoleak and discuss the repairing techniques for type Ia endoleak in the light of the literature.
- Published
- 2018
12. An Alternative Technique for Ascending and Arcus Aorta Repair in Case of Vascular Diameter Mismatch
- Author
-
Mehmet Erdem Memetoğlu, Canan Karakaya, Abdulkerim Özhan, Erhan Guler, Tamer Kehlibar, Mehmet Yilmaz, Bülend Ketenci, and Murat Demirtaş
- Subjects
Aortic arch ,Male ,Aorta, Thoracic ,Blood Vessel Prosthesis Implantation ,Intramural hematoma ,medicine.artery ,medicine ,Humans ,Aged ,Aorta ,Aortic Aneurysm, Thoracic ,business.industry ,Endovascular Procedures ,Modified technique ,Aorta repair ,General Medicine ,Anatomy ,Plastic Surgery Procedures ,Aortic arch surgery ,Aortic Dissection ,Descending aorta ,cardiovascular system ,Surgery ,Stents ,Cardiology and Cardiovascular Medicine ,business ,Tomography, X-Ray Computed ,Vascular graft - Abstract
Complicated Type A intramural hematoma involving the arcus aorta requires emergency correction of the aortic arch. Surgical options include reimplantation of the brachiocephalic vessels as an island to a vascular graft, debranching aortic arch surgery, and Kazui technique. This report describes a modified technique for aortic arch repair in a patient with vascular diameter mismatch between the ascending and descending aorta, as well as an intimal tear between the brachiocephalic vessels.
- Published
- 2019
13. Consideration of vein diameter in brachiobasilic arteriovenous fistula technique
- Author
-
Abdulkerim Özhan, Tamer Kehlibar, Mehmet Erdem Memetoğlu, Bülend Ketenci, and Murat Baştopçu
- Subjects
medicine.medical_specialty ,medicine.anatomical_structure ,Text mining ,Nephrology ,business.industry ,Medicine ,Arteriovenous fistula ,Hematology ,business ,Vein ,medicine.disease ,Surgery - Published
- 2021
14. The Last Exit Before the Bridge: Atrial Permanent Catheter Placement for Hemodialysis Access
- Author
-
Mehmet Erdem Memetoğlu, Bülend Ketenci, Erkan Albay, Mahmut Murat Demirtas, Tamer Kehlibar, Rafet Gunay, Canan Karakaya, and Mehmet Birhan Yılmaz
- Subjects
Santral venöz kateterler,Hemodiyaliz,Torakotomi,Cerrahi ,medicine.medical_specialty ,business.industry ,medicine ,Central venous catheters,Hemodialysis,Thoracotomy,Surgery ,Catheter placement ,business ,General Economics, Econometrics and Finance ,Bridge (interpersonal) ,Hemodialysis access ,Surgery - Abstract
We report the placement of a permanent hemodialysis catheter directly into the right atrium through a right anterior thoracotomy for vascular access with central vein occlusion, Santral ven oklüzyonu olan hastada vasküler erişim için, sağ atriyuma, sağ anterior torakotomiyle, direkt olarak kalıcı hemodiyaliz kateteri yerleştirilmesini sunduk
- Published
- 2018
15. Comparison Primary Failure and Primary Patency Rates of Distal Radiocephalic Arteriovenous Fistulas in Diabetic and Non Diabetic Patients
- Author
-
Yücesin Arslan, Gültekin Coşkun, Mehmet Birhan Yılmaz, Rafet Gunay, Tamer Kehlibar, Bülend Ketenci, Cemal Kocaaslan, and Mahmut Murat Demirtas
- Subjects
medicine.medical_specialty ,business.industry ,Medicine ,Arteriovenous fistula ,Cardiology and Cardiovascular Medicine ,business ,medicine.disease ,Surgery ,Non diabetic - Published
- 2015
16. A rare coexistence: Poland’s syndrome and cardiac angiosarcoma
- Author
-
Fatih Kizilyel, Rafet Gunay, Mehmet Rum, Mehmet Yilmaz, and Bulend Ketenci
- Subjects
Cardiac angiosarcoma ,Poland's syndrome ,Neo-atrium ,Cardiac oncology ,Surgery ,RD1-811 ,Anesthesiology ,RD78.3-87.3 - Abstract
Abstract Poland’s syndrome, a rare genetic disorder that accompanies malignancies, musculoskeletal disorders, cardiac and genitourinary syndromes. There is no study that represents the association between cardiac angiosarcoma and Poland’s syndrome. A 24-year-old female patient previously diagnosed with Poland’s syndrome was admitted to our hospital complaining of dyspnea. Diagnostic imaging showed an irregular mass in the right atrial cavity. After successful surgery, she was discharged uneventfully and the 3rd month oncologic follow-up reveals none of residual mass. The coexistence has not been diagnosed and treated in a cardiac surgery department before. With this presentation, we aimed to contribute to the literature with this presentation, for the right and early diagnosis and management of possible new cases in the future can be diagnosed and treated correctly and early.
- Published
- 2023
- Full Text
- View/download PDF
17. Simultaneous open-heart surgery and pectus deformity correction
- Author
-
T. Coruh, Batuhan Ozay, Bülent Aydemir, Fikri Yapici, Tamer Okay, Bülend Ketenci, Oya Imamoglu, Abdullah Kemal Tuygun, and Mahmut Murat Demirtas
- Subjects
Adult ,Male ,Sternum ,medicine.medical_specialty ,Heart Diseases ,Atrial septal defects ,Coronary artery disease ,Aortic aneurysm ,Postoperative Complications ,Pectus excavatum ,Mitral valve ,medicine ,Humans ,Child ,business.industry ,General Medicine ,Length of Stay ,Middle Aged ,Thoracic Surgical Procedures ,medicine.disease ,Costal cartilage ,Respiration, Artificial ,Cardiac surgery ,Surgery ,Treatment Outcome ,medicine.anatomical_structure ,Funnel Chest ,cardiovascular system ,Pectus carinatum ,Female ,business ,Follow-Up Studies - Abstract
Pectus deformities and cardiac problems sometimes require simultaneous surgery. We report our experience of performing this surgery and review the relevant literature. We performed simultaneous pectus deformity correction and open-heart surgery in six patients between 1999 and 2006. The pectus deformities were pectus carinatum in one patient and pectus excavatum in five patients. The cardiac problems were coronary artery disease in one patient, an atrioseptal defect (ASD) with a ventricular septal defect (VSD) in one, a VSD in one, mitral valve insufficiency with left atrial dilatation in one, and an ascending aortic aneurysm with aortic valve insufficiency caused by Marfan’s syndrome in two. We corrected the pectus deformities using the modified Ravitch’s sternoplasty in all patients. First, while the patient was supine, we resected the costal cartilage; then, after completing the cardiac surgery, the sternum was closed and the additional time required for the pectus operation was calculated for each patient. Patients were examined 1, 4, and 6 months postoperatively. The average operation time was 102 min, and there were no major complications. The pectus bars were removed 4–6 months postoperatively. Good cardiac and cosmetic results were achieved in all patients, who were followed up for 5 years. Concomitant pectus deformity correction and open-heart surgery can be performed safely, eliminating the risks of a second operation in a staged procedure.
- Published
- 2008
18. Chirurgie des kystes hydatiques cardiaques. Trente-neuf ans d’expérience
- Author
-
E. Kurc, Mahmut Murat Demirtas, Batuhan Ozay, Bülend Ketenci, S.A. Aykut, Z. Tartan, M. Sargin, and G. Orhan
- Subjects
Gynecology ,medicine.medical_specialty ,business.industry ,Medicine ,Cardiology and Cardiovascular Medicine ,business - Abstract
Resume Dans certaines contrees, l’hydatidose reste un probleme de sante publique. Cependant, le kyste hydatique du cœur est rare. Repertorier les cas de kystes hydatiques du cœur operes dans notre centre de chirurgie cardiovasculaire, afin d’analyser leurs aspects diagnostiques et therapeutiques. Il s’agit d’une etude retrospective et descriptive de cas consecutifs et non selectionnes. De 1967 a l’an 2006, 25 cas de kystes hydatiques du cœur ont ete operes dans le centre hospitalier Siyami-Ersek en Turquie. Les kystes hydatiques se sont reveles etre intracavitaires dans dix cas (sous-endocardiques). Chez les autres patients, les kystes etaient extracavitaires mais demeuraient toutefois intrapericardiques. Chez deux patients les kystes combinaient les deux formes. La moyenne d’âge des patients etait de 31 ± 9,2 ans, la majorite des patients etant des femmes avec un rapport F/H 17/8. Douze patients souffrant de kystes hydatiques intracavitaires et deux patients ayant des kystes extracavitaires ont ete operes sous circulation extracorporelle. Un seul patient est decede. De tous ces patients, un seul a souffert d’une recidive du kyste. Meme si la litterature tend a montrer que l’hydatidose cardiaque est plus frequente du cote gauche du cœur, nous avons constate que l’incidence du kyste hydatique du cote droit du cœur est probablement plus elevee. Il semble donc judicieux de clamper l’artere pulmonaire pendant la resection du kyste pour empecher une migration pulmonaire. Une intervention chirurgicale attentive pendant la resection et le capitonnage de la cavite sont essentielles pour empecher une recidive du kyste hydatique.
- Published
- 2008
19. Comparison of Transcatheter Aortic Valve Implantation versus Surgical Aortic Valve Replacement to Improve Quality of Life in Patients >70 Years of Age with Severe Aortic Stenosis
- Author
-
Mehmet Erdem Memetoğlu, Tamer Kehlibar, Gökhan Ertaş, Mahmut Murat Demirtas, Cemal Kocaaslan, Mehmet Eren, Mehmet Yilmaz, and Bülend Ketenci
- Subjects
Male ,Aortic valve ,lcsh:Diseases of the circulatory (Cardiovascular) system ,medicine.medical_specialty ,Time Factors ,medicine.medical_treatment ,lcsh:Surgery ,Risk Assessment ,Statistics, Nonparametric ,Transcatheter Aortic Valve Replacement ,Aortic valve replacement ,Valve replacement ,Quality of life ,Risk Factors ,Internal medicine ,medicine ,Humans ,In patient ,Postoperative Period ,Prospective Studies ,Prospective cohort study ,Aged ,Aged, 80 and over ,Heart Valve Prosthesis Implantation ,business.industry ,lcsh:RD1-811 ,Original Articles ,Aortic Valve Stenosis ,General Medicine ,medicine.disease ,Surgery ,Stenosis ,Treatment Outcome ,Aortic Valve, Surgery ,medicine.anatomical_structure ,lcsh:RC666-701 ,Aortic Valve ,Heart Valve Prosthesis ,Aortic valve stenosis ,Preoperative Period ,Quality of Life ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Objective: Transcatheter aortic valve implantation has recently been used in the treatment of severe aortic valve stenosis, particularly in patients with high mortality and morbidity rates for open surgery. The purpose of this study was to compare quality of life in patients over 70 years of age undergoing surgical or transcatheter aortic valve implantation, before the procedure and in the early post-procedural period. Methods: Seventy-nine patients were included in the study, 38 (48.1%) male and 41 (51.9%) female. Mean age of patients was 74.3±5.2 (70-91) years. The surgical aortic valve replacement group consisted of 51 (64.6%) patients and the transcatheter aortic valve replacement group of 28 (35.4%). Quality of life data before the procedure and at the 3rd month postoperatively in patients aged 70 years and older undergoing surgical or transcatheter aortic valve implantation were assessed using the 36-item Short Form Health Survey form. Results: Positive increases in physical task difficulty (13.2±9.8vs. 5.1±7.3) (P=0.001), emotional task difficulty (14.4±11.9 vs.8.5±6.4) (P=0.035), and mental health (0.4±10.4 vs. 9.6±15.1) (P=0.001; P
- Published
- 2015
20. The evaluation of mean platelet volume levels in patients with primary and secondary Raynaud’s phenomenon
- Author
-
Erdem Memetoğlu, Mahmut Murat Demirtas, Mehmet Rasit Guney, Özge Gülsüm Memetoğlu, Mehmet Yilmaz, Rafet Gunay, Tamer Kehlibar, Bülend Ketenci, Rasim Kutlu, and Deniz Ozel
- Subjects
Medicine (General) ,medicine.medical_specialty ,Pediatrics ,Secondary Raynaud's Phenomenon ,mean platelet volume ,business.industry ,General Medicine ,Gastroenterology ,Pathophysiology ,R5-920 ,peripheral vascular disease ,Internal medicine ,RAYNAUD’S PHENOMENON ,platelet activation ,medicine ,Prospective randomized study ,In patient ,Platelet activation ,Mean platelet volume ,business - Abstract
Background — Mean platelet volume (MPV) is an indicator of platelet activation. The pathophysiology of the primary and secondary Raynaud's Phenomenon (RP) have not been completely established. The aim of this study was to investigate the relationship between MPV and RP. Materials and Methods — Our study was a prospective randomized study carried out from January 2011 to March 2012. The study group consisted of 39 patients: 27 (70%) patients having primary, 12 (30%) patients having secondary RP. An age-, gender-, and body mass index-matched control group consisted of 40 healthy participants. We compared the MPV in patients with RP and control participants statistically. Results — MPV of RP group was 8.79±1.37 femtoliter (fL) while MPV of control group was 8.39±1.36 fL. Comparison of MPV of RP group and control group showed no difference (p=0.274). The mean of MPV was significantly higher among patients with secondary RP (9.76±1.68 fl) when compared with patients with primary RP (8.37±0.96 fl) (p=0.018). Conclusion — The results of our study suggest that MPV may be used as a marker in secondary RP.
- Published
- 2014
21. Late Follow-Up of Cyanoacrylate Usage in Cardiothoracic Surgery
- Author
-
Azmi Ozler, Rafet Gunay, Bülend Ketenci, Mahmut Murat Demirtas, Serdar Çimen, and Murat Akcar
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,business.industry ,Mean age ,General Medicine ,Anastomosis ,030218 nuclear medicine & medical imaging ,law.invention ,Surgery ,Cardiac surgery ,03 medical and health sciences ,0302 clinical medicine ,Cyanoacrylate adhesive ,Bleeding control ,Cyanoacrylate ,law ,Cardiothoracic surgery ,030220 oncology & carcinogenesis ,Anesthesia ,medicine ,Lung surgery ,Cardiology and Cardiovascular Medicine ,business - Abstract
In cardiovascular and thoracic surgery, troublesome bleeding and sternal dehiscence can be life-threatening if not managed appropriately. We used commercially available cyanoacrylate adhesive 21 times in 20 sporadic patients for the management of 6 different problems: sternal gluing in 7 cases; anastomotic line reinforcement and bleeding control with a glued Teflon or pericardial patch in 6; right ventricular or superior vena caval patch repair in 5; and 1 case each of left ventricular apical glued Teflon felt, arterial wall reinforcement, and control of air leakage after lung surgery. The mean age of the patients was 55.7 ± 12.5 years, ranging from 34 to 71 years. Successful results were obtained in 18 patients and 17 were alive on follow-up at 7.7 ± 5.5 months (range, 2 to 16 months). We used two different commercial brands of adhesive but obtained good results with only one of these preparations. Although commercially available cyanoacrylate is a new adjunct to cardiac surgery with documented safety and lifesaving results at negligible cost, the appropriate polymer for best results needs to be defined.
- Published
- 1999
22. Coronary Arteriovenous Fistulas
- Author
-
Fuat Bilgen, Bülend Ketenci, Serdar Çimen, Mehmet Kaplan, Hakan Gercekoglu, Batuhan Ozay, and Mahmut Murat Demirtas
- Subjects
Pulmonary and Respiratory Medicine ,medicine.medical_specialty ,business.industry ,Fistula ,General Medicine ,Disease ,medicine.disease ,Surgery ,Shunt (medical) ,Heart failure ,Internal medicine ,Cardiology ,Medicine ,Cardiology and Cardiovascular Medicine ,Ischemic heart ,business - Abstract
Between 1988 and 1998, 7 patients with coronary arteriovenous fistulas were treated surgically. Indications for surgery were congestive heart failure and marked left-to-right shunt in association with ischemic heart disease. Long-term follow-up (mean, 99 ± 37 months) was complete and mainly uneventful. Coronary arterio-venous fistulas can be successfully managed by surgery and patients should be treated without delay because complications of an untreated fistula may increase the complexity of the operation.
- Published
- 2000
23. An approach to cultural adaptation and validation: the Intermittent Claudication Questionnaire
- Author
-
Mehmet Bicer, Serdar Çimen, Mehmet Rasit Guney, Mahmut Murat Demirtas, Batuhan Ozay, Abdullah Kemal Tuygun, Alper Gorur, Rafet Gunay, Murat Sargin, Ibrahim Yekeler, and Bülend Ketenci
- Subjects
Male ,medicine.medical_specialty ,Response to therapy ,Turkey ,Intraclass correlation ,Turkish ,Cronbach's alpha ,Quality of life ,Predictive Value of Tests ,Surveys and Questionnaires ,medicine ,Humans ,Reliability (statistics) ,Aged ,Peripheral Vascular Diseases ,Cultural Characteristics ,business.industry ,Reproducibility of Results ,Intermittent Claudication ,Middle Aged ,language.human_language ,Intermittent claudication ,Treatment Outcome ,language ,Physical therapy ,Quality of Life ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Claudication ,business - Abstract
Abstract The objective of this study was to perform a cultural adaptation and define the validity of the Turkish version of the Intermittent Claudication Questionnaire (ICQ) in order to provide a practical instrument for the evaluation of the impact of intermittent claudication (IC) on patients’ quality of life and response to therapy. A standard ‘forward–backward’ translation method was used to translate the questionnaire into Turkish. Reliability was assessed by internal consistency of the questionnaire reporting Cronbach’s α coefficient, test–retest reliability that was assessed with the intraclass correlation between instrument scores over time and with the Spearman–Brown coefficient as a variant of split-half reliability. Validity was examined by correlation of the ICQ with the scores of the SF-36 and its eight domains. Eighty-four patients (mean age, 60.7 ± 7.3 years; male, 57%) were given the ICQ and a final completion rate of 98.8% (83 patients) was reached. The mean total ICQ score was 39.1 ± 21.8 (SD) (0–100) for the first application of the questionnaire. Thirty patients out of the eligible 83 completed the questionnaire at two time points with a 1-day interval. For the retest, the total ICQ score was 40.6 ± 26.1 (4.7–97.2). The total SF-36 score of all the study patients was 33.8 ± 20.7 (3.0–81.0). Cronbach’s α was 0.95; the Spearman–Brown coefficient was 0.92; and the intraclass correlation coefficient for the two measurements was 0.91. For the total score and for the scores of domains except the emotional role domain, the correlations were high and all the correlations were statistically significant. In conclusion, the Turkish version of the ICQ, which is a disease-specific, self-administered, and practical instrument, is reliable and valid. We recommend its use to assess the effect of IC on the quality of life of patients in clinical trials and in daily clinical practice.
- Published
- 2009
24. Perioperative type I aortic dissection during conventional coronary artery bypass surgery: risk factors and management
- Author
-
Rafet Gunay, Batuhan Ozay, Sibel Sari, Bülend Ketenci, Mahmut Murat Demirtas, Murat Sargin, Abdullah Kemal Tuygun, Alper Gorur, Yavuz Enc, and Serdar Çimen
- Subjects
Adult ,Male ,medicine.medical_specialty ,Iatrogenic Disease ,Coronary Disease ,Medical Records ,law.invention ,Coronary artery bypass surgery ,Aneurysm ,Postoperative Complications ,Sex Factors ,law ,Risk Factors ,Internal medicine ,medicine.artery ,medicine ,Cardiopulmonary bypass ,Humans ,Coronary Artery Bypass ,Intraoperative Complications ,Aged ,Retrospective Studies ,Aortic dissection ,Peripheral Vascular Diseases ,Aorta ,business.industry ,Perioperative ,Middle Aged ,medicine.disease ,Surgery ,Aortic Aneurysm ,Aortic Dissection ,Concomitant ,Hypertension ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,Complication ,business - Abstract
Objectives: Perioperative iatrogenic type I aortic dissection (PIAD) is a rare but potentially fatal complication of conventional coronary artery bypass surgery (CCABG). Prompt recognition and repair of PIAD may significantly improve outcomes.Methods: We reviewed the hospital records of patients with PIAD occurring as a complication of CCABG at Siyami Ersek Thoracic and Cardiovascular Surgery Center from January 2001 through June 2007. During this period, 10,130 CCABG were performed and 21 patients (0.20%) with PIAD were identified. We compared variables for these 21 patients with 603 patients without PIAD (control group).Results: PIAD occurred intraoperatively in 19 patients (90%) and during the early postoperative period (first 6 hours) in 2 patients (10%) who underwent CCABG. Dissections were noticed after removal of the aortic crossclamp in 11 patients, during aortic cannulation in 3 patients, and after removal of the partial-occlusion clamp in 5 patients. Patients with and without PIAD differed significantly in regard to sex (P = .05), history of hypertension (P = .001), and history of severe concomitant peripheral arterial disease (PAD) (P = .001). The diameter of the aorta was significantly wider in patients with PIAD. (3.83 ± 0.9 vs 2.93 ± 0.46 cm, P = .019). The occurrence of high cardiopulmonary bypass (CPB) pressure (?120 mmHg) was significantly higher in the PIAD patients than the non-PIAD patients (28.6% vs 3.3%, P = .0001). Seven PIAD patients (33.3%) died preoperatively and 3 (14.2%) died postoperatively.Conclusion: PIAD is frequently fatal. Risk factors for PIAD during or after CCABG include female sex, history of PAD and hypertension, increased aortic diameter, and high CPB pressure.
- Published
- 2008
25. Neo-chordae length adjustment in mitral valve repair
- Author
-
Serdar Çimen, Batuhan Ozay, Bülend Ketenci, and Murat Demirtaş
- Subjects
Pulmonary and Respiratory Medicine ,Adult ,Male ,medicine.medical_specialty ,Adolescent ,medicine.medical_treatment ,Treatment outcome ,Internal medicine ,Mitral valve ,medicine ,Humans ,Mitral valve repair ,Mitral Valve Prolapse ,business.industry ,Suture Techniques ,General Medicine ,Middle Aged ,medicine.anatomical_structure ,Treatment Outcome ,Circulatory system ,Cardiology ,Chordae Tendineae ,Mitral Valve ,Surgery ,Female ,Cardiology and Cardiovascular Medicine ,business ,Mitral valve surgery ,Valve disease - Abstract
Appropriate length adjustment of neo-chordae using PTFE sutures for mitral valve repair in degenerative valve disease has a crucial impact on both early and late outcomes of the repair. Herein we describe an adjuvant approach to facilitate the length adjustment.
- Published
- 2005
26. Effects of seasonal variations on coronary artery surgery
- Author
-
Cüneyt, Konuralp, Bülend, Ketenci, Batuhan, Ozay, Mustafa, Idiz, Hüseyin, Saskin, Mine, Tavli, Ibrahim, Seki, and Atilla, Kanca
- Subjects
Adult ,Aged, 80 and over ,Male ,Outcome Assessment, Health Care ,Humans ,Female ,Coronary Artery Disease ,Seasons ,Coronary Artery Bypass ,Middle Aged ,Aged - Abstract
In this study, we compared profiles and early results of patients who underwent coronary artery bypass graft surgery (CABG) during the winter season with those who underwent CABG during the summer season. We also investigated whether possible seasonal variations in performance of health care professionals had any effects on surgical outcome.The data from patients who had undergone CABG surgery in the winter (group A) and summer (group B) seasons of the period from December 1998 to August 2001 were analyzed retrospectively. Preoperative, perioperative, and postoperative data were compared. Preoperative factors analyzed included sex, age, diabetes mellitus, hypertension, New York Heart Association status, unstable angina pectoris, and left ventricle ejection fraction. Perioperative factors included graft number, internal mammary artery use, cross-clamp time, and cardiopulmonary bypass time. Postoperative factors included mediastinal reexploration, blood use, inotropic support, intraaortic balloon pump support, perioperative myocardial infarctus, cardiac arrest, infection and other complications, duration of hospital stay, and early mortality.The preoperative demographic data were identical in the 2 groups, with the exception of incidence rate of hypertension (26.8% in group A versus 15.7% in group B, P.01). The incidence rates were higher in group B than group A for postoperative infection (8.8% versus 5.2%, P.05), mediastinal reexploration for bleeding (6.9% versus 4.2%, P.05), and transfusion blood use (7.3 +/- 6.2 U/patient versus 6.0 +/- 3.9 U/patient, P.05). There were no differences between the 2 groups in early mortality rates.Despite the fact that frequency and occurrence of cardiovascular events traditionally have been reported to be higher in the winter than the summer, our data show no major differences in early surgical outcome among those patients who had undergone CABG in the winter or summer. We did not encounter any seasonal patterns. However, an interesting finding was that the patients who underwent surgery in the summer had a higher incidence of infection and bleeding.
- Published
- 2002
27. Involvement of carotid artery by a chordoma: Surgical pitfall
- Author
-
Batuhan Ozay, Bülend Ketenci, Nihat Ozer, Serdar Çimen, and Mehmet Rasit Guney
- Subjects
medicine.medical_specialty ,Neurology ,business.industry ,Carotid arteries ,medicine ,Neurology (clinical) ,Radiology ,Chordoma ,medicine.disease ,business - Published
- 2008
28. Open repair of a type Ia endoleak with a giant abdominal aortic aneurysm sac
- Author
-
Cemal Kocaaslan, Mustafa Aldag, Tamer Kehlibar, Mehmet Yilmaz, Ebuzer Aydin, and Bulend Ketenci
- Subjects
abdominal aortic aneurysm ,endovascular procedures ,reoperation ,type ia endoleak. ,Medicine ,Medicine (General) ,R5-920 - Abstract
Endovascular aneurysm repair (EVAR) has been widely accepted as a safe and effective treatment for abdominal aortic aneurysm. Endoleaks are the most common complication after EVAR and require urgent interventions. Usually endoleaks can be treated with endovascular procedures using a variety of techniques. Despite these interventions, if the endoleak still persists, conventional open surgery should be evaluated. A 67-year-old man had been treated with EVAR after a ruptured abdominal aortic aneurysm 7 years ago. Later on, a type II endoleak was detected due to the inferior mesenteric artery and treated with coil embolization at the first follow-up year. The patient was admitted to our emergency department due to abdominal pain. Computed tomography angiography demonstrated a type Ia endoleak from the posterior side of the graft with a huge abdominal aortic aneurysm sac (22.9 cm) without rupture. The patient was hemodynamically unstable, and open surgical repair was performed via left anterolateral thoracotomy and laparotomy. Here we report a case where we performed open repair of a type Ia endoleak and discuss the repairing techniques for type Ia endoleak in the light of the literature.
- Published
- 2018
- Full Text
- View/download PDF
29. The severity of positional mitral regurgitation during off-pump coronary artery bypass grafting
- Author
-
Murat Sargin, Yavuz Enc, Onder Teskin, Batuhan Ozay, Sinan Kut, Murat Demirtaş, Gökçen Orhan, Bülend Ketenci, and Gunseli Abay
- Subjects
Male ,medicine.medical_specialty ,Turkey ,medicine.medical_treatment ,Coronary Artery Bypass, Off-Pump ,Comorbidity ,Anastomosis ,Risk Assessment ,Postoperative Complications ,Risk Factors ,Internal medicine ,medicine.artery ,medicine ,Humans ,Pulmonary wedge pressure ,Off-pump coronary artery bypass ,Aged ,Mitral regurgitation ,Ejection fraction ,business.industry ,Incidence ,Central venous pressure ,Mitral Valve Insufficiency ,medicine.disease ,Surgery ,Treatment Outcome ,Right coronary artery ,cardiovascular system ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,Mitral valve regurgitation ,business - Abstract
Background. The aims of this study were to elucidate the incidence of mitral regurgitation during off-pump coronary artery bypass (OPCAB) surgery to evaluate the relationship of the changes with ventricular function and possible mitral valve regurgitation caused by positioning. Methods. Included in the study were 60 consecutive patients who underwent CAB grafting on the beating heart. We monitored several hemodynamic variables (systolic arterial pressure, mean arterial pressure, right atrial pressure, pulmonary capillary wedge pressure, and heart rate) at baseline and after each anastomosis and used transesophageal echocardiography (TEE) routinely after sternotomy, during each anastomosis, and after completion of the operation. Valvular functions, ejection fraction, and wall motion systolic index were recorded during each TEE evaluation. Results. All of the patients underwent complete revascularization. We performed 132 consecutive OPCAB anastomoses in 60 patients (60 left anterior descending artery [LAD], 20 right coronary artery [RCA], 45 left circumflex coronary artery [LCX], and 7 diagonal artery grafts). During LCX anastomosis, 38 (84.4%) of 45 patients developed moderate mitral regurgitation. The wall motion score index (WMSI) significantly increased during CX grafting, as was demonstrated by higher WMSI values than for the RCA, diagonal, and LAD grafts. The ejection fraction was decreased significantly during CX and RCA anastomoses compared with baseline levels. The hemodynamic changes were in accord with these findings. The greatest hemodynamic compromise was seen during CX anastomosis. Conclusion. Positional mitral regurgitation occurs frequently and is a major contributor to hemodynamic instability during posterior- and lateral-wall revascularization during the OPCAB procedure.
30. Consequence of Ischemic Stroke after Coronary Surgery with Cardiopulmonary Bypass According to Stroke Subtypes
- Author
-
Mustafa Aldag, Cemal Kocaaslan, Mehmet Senel Bademci, Zeynep Yildiz, Aydin Kahraman, Ahmet Oztekin, Mehmet Yilmaz, Tamer Kehlibar, Bulend Ketenci, and Ebuzer Aydin
- Subjects
Stroke ,Coronary Artery Bypass ,Coronary Artery Bypass/Adverse Effects ,Cardiopulmonary Bypass ,Surgery ,RD1-811 ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Abstract Introduction: The aim of this study was to determine the outcomes of patients developing ischemic stroke after coronary artery bypass grafting (CABG). Methods: From March 2012 to January 2017, 5380 consecutive patients undergoing elective coronary surgery were analyzed. Ninety-five patients who developed ischemic strokes after on-pump coronary surgery were included in the study, retrospectively. The cohort was divided into four subgroups [total anterior circulation infarction (TACI), partial anterior circulation infarction (PACI), posterior circulation infarction (POCI), and lacunar infarction (LACI)] according to the Oxfordshire Community Stroke Project (OCSP) classification. The primary endpoints were in-hospital mortality, total mortality, and survival analysis over an average of 30 months of follow-up. The secondary endpoints were the extent of disability and dependency according to modified Rankin Scale (mRS). Results: The incidence of stroke was 1.76% (n=95). The median age was 62.03±10.06 years and 68 (71.6%) patients were male. The groups were as follows: TACI (n=17, 17.9%), PACI (n=47, 49.5%), POCI (n=20, 21.1%), and LACI (n=11, 11.6%). Twenty-eight (29.5%) patients died in hospital and 34 (35.8%) deaths occurred. The overall mortality rate of the TACI group was significantly higher than that of the LACI group (64.7% vs. 27.3%, P=0.041). The mean mRS score of the TACI group was significantly higher than that of the other groups (P=0.003). Conclusion: Patients in the TACI group had higher in-hospital and cumulative mortality rates and higher mRS scores. We believe that use of the OCSP classification and the mRS may render it possible to predict the outcomes of stroke after coronary surgery.
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.