Anti-Mullerian Hormone Levels Increase After Bariatric Surgery in Obese Female Patients With and Without Polycystic Ovary Syndrome.

This study was aimed to investigate the effect of weight loss by bariatric surgery on the level of anti-Mullerian hormone (AMH) in morbidly obese female patients with or without polycystic ovary syndrome (PCOS). This prospective study includes 70 females, obese, and fertile patients of reproductive age. All patients were evaluated to determine the changes in weight, body mass index (BMI), serum AMH, and other biochemical parameters at the end of six months.

Comparison of Pulse Rate Variability and Heart Rate Variability for Hypoglycemia Syndrome.

Background: Heart rate variability (HRV) is a signal obtained from RR intervals of electrocardiography (ECG) signals to evaluate the balance between the sympathetic nervous system and the parasympathetic nervous system; not only HRV but also pulse rate variability (PRV) extracted from finger pulse plethysmography (PPG) can reflect irregularities that may occur in heart rate and control procedures.

Objectives: The purpose of this study is to compare the HRV and PRV during hypoglycemia in order to evaluate the features that computed from PRV that can be used in detection of hypoglycemia.

Methods: To this end, PRV and HRV of 10 patients who required testing with insulin-induced hypoglycemia (IIHT) in Clinics of Endocrinology and Metabolism Diseases of Bezm-i Alem University (Istanbul, Turkey), were obtained.

Microstructural effects of Ramadan fasting on the brain: a diffusion tensor imaging study.

Purpose: We aimed to examine whether the brain displays any microstructural changes after a three-week Ramadan fasting period using diffusion tenson imaging.

Methods: This study included a study and a control group of 25 volunteers each. In the study group, we examined and compared apparent diffusion coefficient (ADC) and fractional anisotropy (FA) values of the participants during (phase 1) and after (phase 2) a period of fasting.

Rapid improvement in visual loss with cabergoline treatment in a giant prolactinoma case: 5 years survey.

Giant prolactinoma is a rare subset of macroadenomas. Limited studies demonstrated which therapy could be successfully used in the first-line therapy of giant prolactinoma. We presented a case with a 54 × 40 × 40 mm pituitary adenoma and optic chiasmatic compression with left sphenoid sinus invasion.

Does hormonal control obviate positive airway pressure therapy in acromegaly with sleep-disordered breathing?

Introduction: Acromegaly is a disease in which uncontrolled release of growth hormone occurs after closure of epiphyseal plates, causing changes in the body that can lead to sleep disordered breathing (SDB). No definite guidelines regarding the treatment of SDB in acromegaly are available. In this study, we aimed to investigate the prevalence of SDB in acromegaly and whether hormonal control alters the necessity of positive airway pressure (PAP) therapy in acromegaly patients with SDB.