Two cases of endomyocardial disease with hypereosinophilia in Turkey.

Endomyocardial disease is characterized by fibrothrombotic thickening of apical endocardium and subvalvular regions of atrioventricular valves. The disease is uncommon in Turkey. In this report two cases of endomyocardial disease with hypereosinophilia which were medically managed are presented.     

Carotid endarterectomy under local anesthesia: single institutional experience

The aim of this study is to review our experience and results of carotid endarterectomy performed under local anesthesia. We evaluated 300 patients who had undergone carotid endarterectomy with local anesthesia in our department. Surgical indication, outcome, operative technique, and complications were assessed. The patients were 58.20+/-2.76 years old and 153 (51%) were symptomatic. The perioperative course was uneventful. A shunt was inserted because of neurological deterioration in 20 patients (6.6%) with full recovery of the deficit after shunt insertion. Operative time was 52.02+/-12.86 min. There were 9 patients with postoperative neurological complications with one patient who died after 34 days. The remaining 8 patients with reversible neurological deficits recovered and were symptom-free on discharge. The mean length of hospital stay was 2.11+/-1.34 days. Carotid endarterectomy performed under local anesthesia is associated with low morbidity and mortality rates. The surgeon can assess the neurological status during the procedure and provide for a more meticulous endarterectomy. It is also associated with decreased shunt usage, decreased operative time and shorter length of hospital stay.     

Plasma brain natriuretic peptide levels in patients with rheumatic heart disease

BACKGROUND: Brain natriuretic peptide (BNP) is a cardiac hormone secreted from the ventricular myocardium as a response to ventricular volume expansion and pressure overload. Rheumatic heart disease (RHD) is still an important cause of heart failure in developing countries. AIMS: To measure BNP levels in patients with RHD and to determine whether BNP concentrations correlate with clinical and echocardiographic findings. METHODS: Eighty-eight patients with rheumatic valve disease and 24 age- and sex-matched healthy subjects were entered in the study. BNP was measured using the Triage B-Type Natriuretic Peptide test (Biosite Diagnostics, San Diego, CA). Transthoracic echocardiography was performed in all patients to assess the severity of the valve disease and for the measurement of pulmonary artery pressure. RESULTS: The plasma concentrations of BNP were significantly higher in patients with rheumatic heart disease than in control subjects (232+/-294 vs. 14+/-12 pg/ml, p<0.0001). The plasma BNP level was significantly higher in NYHA class III+IV than in class II (463+/-399 vs. 192+/-243 pg/ml, p<0.0001) and in NYHA class II than in class I (192+/-243 vs. 112+/-135 pg/ml, p<0.001). The independent determinants of higher BNP levels were NYHA functional class and systolic pulmonary artery pressure in multivariate analysis. CONCLUSION: We found increased plasma BNP levels in patients with rheumatic heart disease compared with healthy subjects.     

Disseminated peritoneal leiomyomatosis after laparoscopic supracervical hysterectomy with characteristic molecular cytogenetic findings of uterine leiomyoma

Disseminated peritoneal leiomyomatosis (DPL) is a rare condition characterized by scattered smooth muscle nodules over the peritoneal surfaces. The pathogenesis of DPL remains unclear. Herein, we report a case of DPL occurring 7 years after laparoscopic supracervical hysterectomy with morcellation for uterine leiomyomata (UL). We analyzed both the original UL and the subsequent DPL by molecular cytogenetics to assess the role of chromosomal abnormalities in DPL pathobiology. Interestingly, all of the chromosomal aberrations detected in this case of DPL, including r(1)(p34.3q41), del(3)(q23q26.33), and t(12;14)(q14.3;q24.1), are characteristic chromosomal abnormalities detected in UL. Fluorescence in situ hybridization analysis of the initial UL confirmed an interstitial deletion spanning at least 3q24 and 3q25.1, suggesting that functional alteration of a potential gene in this chromosomal region may play a role in DPL development from UL. With the increasing rate of hysterectomy through laparoscopic approach to UL, the unique complications of laparoscopy with morcellation, especially seeding and proliferation of tumor cells over abdominal organs and peritoneum, are becoming more significant and may necessitate review of current surgical protocols to prevent future seeding of the pelvic region with tumor particles. © 2010 Wiley‐Liss, Inc.     

Androgenic anabolic steroids also impair right ventricular function

Chronic anabolic steroid use suppresses left ventricular functions. However, there is no information regarding the chronic effects of anabolic steroids on right ventricular function which also plays a key role in global cardiac function. The main objective of the present study was to investigate the effects of androgenic anabolic steroids usage among athletes on remodeling the right part of the heart. Androgenic-anabolic steroids-using bodybuilders had smaller diastolic velocities of both ventricles than drug-free bodybuilders and sedentary counterparts. This study shows that androgenic anabolic steroids-using bodybuilders exhibited depressed diastolic functions of both ventricles.     

The recognition of acute coronary ischemia in the outpatient setting

Background The missed diagnosis of acute myocardial infarction has been studied in the Emergency Department, but few studies have investigated how often coronary ischemia is correctly identified in the outpatient setting. Methods This was a single center retrospective observational study of patients with Health Alliance Plan medical insurance hospitalized at a US tertiary center with acute myocardial infarction in 2004. Outpatient encounters in the 30 days preceding acute myocardial infarction were reviewed by two independent cardiologists for presenting symptoms and diagnostic decision-making in order to classify patient presentations as acute coronary ischemia, stable angina or neither. Results There were 331 patients with acute myocardial infarction, including 190 (57%) with a primary diagnosis of AMI and evaluated by a physician in the preceding 30 days. This group included 68 patients with 95 documented outpatient encounters by a primary care physician, cardiologist, or other internal medicine specialist which formed the final study population. Mean interval between these encounters and AMI was 17 ± 11 days. Of these patients, 7 (10%) had symptoms of acute coronary ischemia, 5 (7%) had stable angina symptoms, and 56 (83%) had no symptoms of coronary ischemia at their outpatient encounters. Of the 7 patients with acute coronary ischemic symptoms, 5 were correctly identified and 2 were misidentified. Conclusion A majority of patients with subsequent AMI visit an outpatient provider in the month preceding AMI. However, few present with symptoms of coronary ischemia in the outpatient setting (10%) and these symptoms are not always identified as such.     

Increased Total Renin Levels but Not Angiotensin-Converting Enzyme Activity in Obese Patients with Polycystic Ovary Syndrome

Objective

To investigate the renin-angiotensin-aldosterone system and angiotensin-converting enzyme (ACE) activity in patients with polycystic ovarian syndrome (PCOS).

Subjects and Methods

In this case-control study, 41 obese (PCOS) women and 29 healthy controls, matched for age and body mass index, were enrolled. Anthropometric, metabolic, and hormonal patterns, including plasma aldosterone, plasma renin, and ACE activity, were measured in each subject.

Results

Plasma renin levels were significantly higher in PCOS patients (19.7 ± 14.5 µg/ml) compared with controls (12.9 ± 9.0 µg/ml, p < 0.05). ACE activity and aldosterone levels did not significantly differ between both groups (p = 0.15 and p = 0.18, respectively). Analysis of PCOS patients showed a significant correlation of fasting insulin levels with levels of renin (r = 0.305, p < 0.01) and free testosterone (r = 0.384, p = 0.001). Similarly, homeostasis model assessment index was positively correlated with total renin concentrations (r = 0.366, p < 0.01) and free testosterone (r = 0.352, p < 0.01).

Conclusion

Obese PCOS women had higher total renin levels, but not ACE activity and aldosterone levels, related to insulin resistance compared with controls.Key Words: Polycystic ovary syndrome, Angiotensin-converting enzyme, Renin