Relationship between gut microbiome and bone deficits in primary hyperparathyroidism: A proof-of-concept pilot study.

Parathyroid hormone (PTH) interacts with components of the gut microbiota to exert its bone-regulating effects. This study aimed to investigate the gut microbial composition in patients with primary hyperparathyroidism (PHPT). Nine patients with PHPT and nine age-sex and body mass index-matched healthy controls were included.

The quality and reliability analysis of YouTube videos about insulin resistance.

Aim: There is an increasing trend in the use of internet as a search tool for health-related informations. Insulin resistance is one of the most searched subjects online and some of the videos about insulin resistance have been watched by millions of YouTube users. This study aims to determine the quality and reliability of the most popular videos about insulin resistance on YouTube.

ASYMMETRIC DIMETHYLARGININE LEVELS AND ATHEROSCLEROSIS MARKERS IN CUSHING SYNDROME.

Objective: As a consequence of hypercortisolism, Cushing syndrome (CS) is frequently observed with other diseases that are associated with atherosclerosis, including diabetes mellitus, dyslipidemia, hypertension, and obesity. Cardiovascular disease (CVD) is the primary cause of mortality and morbidity in CS. We investigate CVD risk markers such as asymmetric dimethylarginine (ADMA), lipoprotein-associated phospholipase A2 (Lp-PLA2), highsensitive C-reactive protein (hsCRP), homocysteine, lipid levels, ankle-brachial index (ABI), and carotid intimamedia thickness (CIMT) in CS.

Vitamin D-binding protein and free vitamin D concentrations in acromegaly.

Free 25-hydroxyvitamin D [25(OH)D] is suggested to be important in the determination of vitamin D deficiency, since vitamin D-binding protein (VDBP) may affect total 25(OH)D levels. There are no data about free 25(OH)D concentrations in acromegaly. We aimed to investigate serum VDBP and total and free 25(OH)D levels in patients with acromegaly in comparison with control subjects.

Diagnostic yield of routine duodenal biopsies in iron deficiency anaemia: a study from Western Anatolia.

Objective: The role of routine endoscopic duodenal biopsies obtained during the evaluation of iron deficiency anaemia is being increasingly emphasized, but insufficiently applied. Diagnostic yield of this practice, mainly identification of coeliac disease, differs in different populations and geographic regions. The aim of this study is to assess the usefulness of routine duodenal biopsies during upper endoscopy in patients presenting with iron deficiency anaemia in Western Anatolia.