8 research outputs found
Coronary arterial anomalies in a large group of patients undergoing coronary angiography in southeast Turkey
Background: The prevalence of coronary artery anomalies (CAA) are reportedbetween 0.6–1.3% in the literature. CAA are usually asymptomatic incidental findings, but they may deteriorate coronary circulation, cause symptoms andlead to sudden cardiac death; especially in young athletes. Since interventionalprocedures are increasing rapidly for treatment of coronary artery disease (CAD) inthe modern era, comprehensive understanding of CAA is becoming progressively critical element in dealing with CAD.Materials and methods: We reviewed the database of the Cardiac Catheterisation Laboratory of Sani Konukoglu University Hospital in Gaziantep, Turkey. All patientswho were subjected to coronary angiography from 1998 to 2006 were included.Results: Among 53,655 coronary angiographies performed, CAA were foundin 653 patients (incidence of 1.21%); 590 (90.3%) patients had anomalies oforigin and distribution and 63 (11.7%) had coronary fistulae. Separate origins ofleft anterior descending (LAD) and left circumflex (LCX) coronary artery from theleft sinus of Valsalva was the most common anomaly (64.1%). Coronary arteriesbranching from anomalous aortic origin was the second most common anomaly(16.5%). Right coronary artery (RCA) originating from left sinus of Valsalva or leftmain coronary artery (LMCA) was observed in 55 (8.4%) patients, LCX arising fromRCA or right sinus of Valsalva (RSV) was seen in 52 (7.9%) patients and LMCA orLAD originating from RSV was seen in 14 (0.2%) patients. There were 16 (2.45%) patients with single coronary artery and 1 (0.15%) patient with LMCA originating from pulmonary artery.Conclusions: The incidence and the pattern of CAA in our patient population were similar with previous studies. Angiographic recognition of these vessels is importantbecause of their clinical significance and importance in patients undergoing coronary angioplasty or cardiac surgery
Effect of hypertension therapy with the angiotensin-converting enzyme inhibitor lisinopril on hyperandrogenism in women with polycystic ovary syndrome
Objective: To investigate the effect of an angiotensin-converting enzyme inhibitor, lisinopril, on serum androgen and sex-hormone-binding globulin (SHBG) levels in hypertensive women with polycystic ovary syndrome (PCOS)
Congenital coronary artery fistulas in Turkish patients undergoing diagnostic cardiac angiography
A coronary artery fistula is a direct communication between a coronary artery and one of the cardiac chambers or vessels around the heart. The present study was undertaken to define the incidence, clinical findings and angiographic characteristics of congenital coronary artery fistula in Turkish adults who underwent diagnostic cardiac angiography A consecutive series of 11,350 coronary angiography, performed between January 2000 and December 2001, was retrospectively examined for the presence of coronary artery fistulas. The incidence of congenital coronary artery fistulas was 0.08%. All the patients had chest pain during exertion or at rest. All the fistulas were single and most arose from the proximal left anterior descending coronary artery and drained into the pulmonary artery. All the fistulas were small. Surgical treatment was not indicated. A congenital coronary artery fistula in adults is a distinct though rare entity, variable in its incidence and commonly associated with coronary artery obstructive disease. Diagnosis is mostly incidental during routine coronary angiography
The relationship between microalbuminuria and isolated coronary artery ectasia
PubMedID: 24943979AIM: Coronary artery ectasia (CAE), is at least 1.5 fold dilatation of at least one coronary segment due to congenital or acquired causes. In this study, we aim to investigate the relation of CAE with microalbuminuria, which is a marker of endothelial dysfunction shown to be associated with increased cardiovascular mortality and morbidity. PATIENTS AND METHODS: Patients with CAE detected during routine coronary angiogram (CAG) and individuals with normal CAG findings have been included in our study. Urine albumin levels were measured by immunoturbidimetric method from samples collected in the morning. Patients with an albumin/creatinine (A/C) ratio less than 0.03 were normal and the ones between values 0.03-0.3 were considered to be microalbuminuric. Patients whose A/C ratios > 0.3 had macroalbuminuria and were excluded. RESULTS: A total of 105 patients (60 with CAE and 45 with normal CAG) were included in the study. Serum creatinine, low-density lipoprotein cholesterol and homocysteine levels were increased in the CAE group. Urine A/C ratio was 0.036 ± 0.040 in the CAE group and 0.018 ± 0.013 in the controls; the difference was statistically significant (p = 0.002). CONCLUSIONS: Blood homocysteine levels and urinary albumin levels are significantly increased in patients with CAE when compared to individuals with normal CAG. Microalbuminuria and hyperhomocysteinemia, two markers of endothelial dysfunction might be associated with pathophysiologic processes leading to CAE
Coronary arterial anomalies in a large group of patients undergoing coronary angiography in southeast Turkey
PubMedID: 23740498Background: The prevalence of coronary artery anomalies (CAA) are reported between 0.6-1.3% in the literature. CAA are usually asymptomatic incidental findings, but they may deteriorate coronary circulation, cause symptoms and lead to sudden cardiac death; especially in young athletes. Since interventional procedures are increasing rapidly for treatment of coronary artery disease (CAD) in the modern era, comprehensive understanding of CAA is becoming progressively critical element in dealing with CAD. Materials and methods: We reviewed the database of the Cardiac Catheterisation Laboratory of Sani Konukoglu University Hospital in Gaziantep, Turkey. All patients who were subjected to coronary angiography from 1998 to 2006 were included. Results: Among 53,655 coronary angiographies performed, CAA were found in 653 patients (incidence of 1.21%); 590 (90.3%) patients had anomalies of origin and distribution and 63 (11.7%) had coronary fistulae. Separate origins of left anterior descending (LAD) and left circumflex (LCX) coronary artery from the left sinus of Valsalva was the most common anomaly (64.1%). Coronary arteries branching from anomalous aortic origin was the second most common anomaly (16.5%). Right coronary artery (RCA) originating from left sinus of Valsalva or left main coronary artery (LMCA) was observed in 55 (8.4%) patients, LCX arising from RCA or right sinus of Valsalva (RSV) was seen in 52 (7.9%) patients and LMCA or LAD originating from RSV was seen in 14 (0.2%) patients. There were 16 (2.45%) patients with single coronary artery and 1 (0.15%) patient with LMCA originating from pulmonary artery. Conclusions: The incidence and the pattern of CAA in our patient population were similar with previous studies. Angiographic recognition of these vessels is important because of their clinical significance and importance in patients undergoing coronary angioplasty or cardiac surgery. Copyright © 2013 Via Medica
Coronary arterial anomalies in a large group of patients undergoing coronary angiography in southeast Turkey
cagliyan, caglar/0000-0002-2529-4995WOS: 000320777400006PubMed: 23740498Background: The prevalence of coronary artery anomalies (CAA) are reported between 0.6-1.3% in the literature. CAA are usually asymptomatic incidental findings, but they may deteriorate coronary circulation, cause symptoms and lead to sudden cardiac death; especially in young athletes. Since interventional procedures are increasing rapidly for treatment of coronary artery disease (CAD) in the modern era, comprehensive understanding of CAA is becoming progressively critical element in dealing with CAD. Materials and methods: We reviewed the database of the Cardiac Catheterisation Laboratory of Sani Konukoglu University Hospital in Gaziantep, Turkey. All patients who were subjected to coronary angiography from 1998 to 2006 were included. Results: Among 53,655 coronary angiographies performed, CAA were found in 653 patients (incidence of 1.21%); 590 (90.3%) patients had anomalies of origin and distribution and 63 (11.7%) had coronary fistulae. Separate origins of left anterior descending (LAD) and left circumflex (LCX) coronary artery from the left sinus of Valsalva was the most common anomaly (64.1%). Coronary arteries branching from anomalous aortic origin was the second most common anomaly (16.5%). Right coronary artery (RCA) originating from left sinus of Valsalva or left main coronary artery (LMCA) was observed in 55 (8.4%) patients, LCX arising from RCA or right sinus of Valsalva (RSV) was seen in 52 (7.9%) patients and LMCA or LAD originating from RSV was seen in 14 (0.2%) patients. There were 16 (2.45%) patients with single coronary artery and 1 (0.15%) patient with LMCA originating from pulmonary artery. Conclusions: The incidence and the pattern of CAA in our patient population were similar with previous studies. Angiographic recognition of these vessels is important because of their clinical significance and importance in patients undergoing coronary angioplasty or cardiac surgery
Diagnostic and therapeutic approach of congenital solitary coronary artery fistulas in adults: Dutch case series and review of literature
Background Coronary artery fistulas (CAFs) are infrequent anomalies, coincidentally detected during coronary angiography (CAG). Aim To elucidate the currently used diagnostic imaging modalities and applied therapeutic approaches. Materials and Methods Five Dutch patients were found to have CAFs. A total of 170 reviewed subjects were subdivided into two comparable groups of 85 each, treated with either percutaneous 'therapeutic' embolisation (PTE group) or surgical ligation (SL group). Results In our series, the fistulas were visualised with several diagnostic imaging tests using echocardiography, multidetector computed tomography, and CAG. Four fistulas were unilateral and one was bilateral; five originated from the left and one originated from the right coronary artery. Among the reviewed subjects, high success rates were found in both treatment groups (SL: 97% and PTE: 93%). Associated congenital or acquired cardiovascular disorders were frequently present in the SL group (23%). Bilateral fistulas were present in 11% of the SL group versus 1% of the PTE group. The fistula was ligated surgically in one and abolished percutaneously in another. Medical treatment including metoprolol was conducted in two, and watchful waiting follow-up was performed in one. Conclusions Several diagnostic imaging techniques are available for assessment of the anatomical and functional characteristics of CAFs