EFFECT OF PARATHYROIDECTOMY ON OXIDATIVE STRESS IN PATIENTS WITH PRIMARY HYPERPARATHYROIDISM.

Introduction: Primary hyperparathyroidism is diagnosed earlier and more frequently with the introduction of routine serum calcium measurements. In literature, it is shown that mortality and morbidity decrease after parathyroidectomy. In our study, we aimed to determine the effect of parathyroidectomy on oxidative stress.

Frequency and severity of COVID-19 in patients with various rheumatic diseases treated regularly with colchicine or hydroxychloroquine.

This study aimed to investigate whether patients regularly using colchicine or hydroxychloroquine (HCQ) have an advantage of protection from coronavirus disease 2019 (COVID-19) or developing less severe disease. Patients who were taking colchicine or HCQ regularly for a rheumatic disease including Familial Mediterranean Fever, Behçet's syndrome, Systemic Lupus Erythematosus, Rheumatoid Arthritis, and Sjogren's syndrome, as well as their healthy household contacts as the control group, were included in the study. The clinical data regarding COVID-19 were collected using a standard form, and serum samples were analyzed for anti-severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) nucleocapsid immunoglobulin G (IgG).

Outcomes of Primary Transsphenoidal Surgery in Cushing Disease: Experience of a Tertiary Center.

Background: To report the initial and long-term remission rates and related factors, secondary treatments, and outcomes of a series of patients with Cushing disease (CD).

Methods: We included 147 consecutive adult patients with CD who underwent primary transsphenoidal surgery (TSS) between 1998 and 2014 in this study. Eighty-two were followed up in the Cerrahpasa Medical Faculty Endocrinology and Metabolism outpatient clinic.

Effects of electroconvulsive therapy on plasma levels of neuroactive steroids in inpatients with major depression.

Objective: Neuroactive steroids (NAS) are neuroactive molecules that have been shown to be associated with various psychiatric disorders. There are some inconclusive findings about the alteration in neuroactive steroid levels after the treatment of depression and ECT is still one of the most effective treatment choices for treatment resistant depression. Thus, we aimed to investigate the alterations of several NAS in plasma after ECT in inpatients with treatment resistant depression.

Total antioxidant status and markers of oxidative stress in subjects with normal or impaired glucose regulation (IFG, IGT) in diabetic patients.

Background: We investigated the ischemia-modified albumin (IMA), advanced oxidation protein products (AOPPs), prooxidants-antioxidants balance (PAB), and ferric reducing antioxidant power (FRAP) concentrations in patients with impaired fasting glucose (IFG), impaired glucose tolerance (IGT) and diabetes mellitus (DM) and compared the results to those of normoglycemic individuals at baseline and 2 hours after glucose loading.

Methods: An oral glucose tolerance test was performed on age-matched subjects (n = 110) with a body mass index (BMI) < 27 kg/m(2). Subjects were categorized as normoglycemic (n = 35), IFG (n = 25), IGT (n = 30) and DM (n = 20) according to the WHO criteria.