Endocrine Abstracts

In prolactin secreting pituitary adenomas, surgery markedly reduced with the efficacy of dopamine agonists in controlling prolactin hypersecretion and reducing tumor mass. Some surgeons, instead of necessity of almost life-long medical therapy, prefer and recommend surgery as a first line treatment with potentially high success rates especially in microprolactinomas. We evaluated our patients with prolactinoma operated mostly without any evidence of resistance or intolerance t...

Context: Decreased levels of both vitamin D and insulin-like growth factor 1 (IGF1) may be associated with obesity, however this had not been well established. We have examined the relationship of vitamin D status and circulating IGF1 with metabolic parameters in abdominal obesity women.Methods: Serum 25(OH)D and IGF1 levels were measured by means of ELISA in 90 women (mean age 45.6±4.3) with abdominal obesity (according to IDF criteria, 2005). Anth...

Introduction: Hyalinizing trabecular adenomas (HTA) of the thyroid is an unusual disorder. HTA can be present as a thyroid nodule or incidental finding in a thyroidectomy specimen. Most behave as benign neoplasms, but their cytological features can be similar to those of papillary thyroid carcinoma.Case report: A 68 year old woman admitted to our institution with a solitary thyroid nodüle. Her serum free thyroxine (fT4), free triiodothyro...

Obesity was considered to be a protective condition against osteoporosis. New studies suggest that visceral obesity is associated with low BMD and a higher risk for fracture. Patients with diabetes mellitus, although they do not have a lower BMD, have a higher fracture risk, probably due to the lower bone turn over.Aim: The aim of the study was to evaluate bone metabolism in connection with hormonal profile in postmenopausal women with metabolic syndrome...

Menopause is a physiological condition associated with an important change in the hormonal status, an adverse lipid profile and cardiovascular risk. Apolipoproteins are proteins that bind to lipids to transport them. Apolipoprotein intestine synthesis is regulated principally by the fat content of the diet, while in the liver by dietary composition, hormones, alcohol intake and lipid lowering drugs. Are they changed due to aging? Do they interfere in the hormonal changes?<...

Background: Sitagliptin, unlike the some major antihyperglycaemic drugs, is not associated with weight gain and has neutral effects on body weight. It is unclear whether sitagliptin treatment alters serum ghrelin levels in people with type 2 diabetes. The aim of the present study was to assess the effect of sitagliptin on serum ghrelin levels in patients with type 2 diabetes mellitus.Methods: Forty-four type 2 diabetic subjects were randomly assigned to ...

Background: Diabetes is associated with multi-systemic complications. In male patients with diabetes, erectile dysfunction may be a worrisome condition and may result as an effect of diabetic complications, associated conditions such as hypertension and from the effects of drugs especially antihypertensives. Erectile dysfunction is increasingly being reported among diabetics with a resultant poor quality of life. This study seeks to determine the prevalence of erectile dysfunc...

Introduction: Magnesium (Mg) is an essential mineral for human health. Chronic Mg2+ deficiency and low Mg2+ dietary intake have been associated with increased risk of T2DM. Despite the increased risk of T2DM associated with Mg2+ deficiency; T2DM is often accompanied by hypomagnesemia, especially in patients with poorly controlled glycemic profiles.Bariatric surgery remains the most effective long-term therapy for the management of patients wi...

Fluid restriction (FR) is the recommended first-line treatment for chronic hyponatraemia due to syndrome of inappropriate antidiuresis (SIAD) in expert guidelines, despite the lack of prospective data to support its efficacy. We aimed to test the hypothesis that FR was more effective than no treatment. 46 patients with chronic SIAD were randomised to either fluid restriction (1 litre/day, FR) or no specific hyponatraemia treatment (NoTx) for one month. Inclusion criteria were ...

The present study was performed to search whether SCAT increase in women with PCOS. Fifty-two women with PCOS patients and 53 matched healthy controls were participated in the study. Caliper device was used to measure skinfold thickness (SFT). Body fat distributions were determined by bioelectrical impedance analysis. SFT in all defined areas, total body and trunk fat free mass (FFM), and HOMA score were higher in women with PCOS, while adiponectin was significantly lower. SFT...