Endocrine Abstracts

Rationale: Patients with morbid obesity may have vitamin D deficiency and bariatric surgery may exacerbate it due to factors such as lack of dietary compliance, reduced intake, malabsorption, etc.Objective: To study vitamin D deficiency prevalence in patients with morbid obesity before and after bariatric surgery and its relationship with other laboratory parameters.Methods: A retrospective study of 88 morbidly obese patients befor...

Introduction: Vitamin D deficiency is very common in our population.It is not clear which is the most effective vitamin D dosing regimen in patients with deficiency.Objective: To compare two vitamin D supplementation regimen in patients with vitamin D deficiency.Material and methods: This is an interventional study: Patients atended in our clinic during May and June 2017 with 25-Hydroxyvitamin D below 30 ng/ml were consecutively se...

Introduction: Parenteral nutrition (PN) is indicated in patients in which gastrointestinal tract is inaccessible or is severely affected. In our hospital, specialists often use commercial three-compartment bags of PN that provide standard nutritional requirements regardless a total parenteral nutrition (TPN) with macro and micronutrients adjusted to each patient by Endocrinology and Nutrition Service.Objectives: To assess the use of commercial premixed P...

Adrenal insufficiency is a common complication of transsphenoidal surgery (TSS) for pituitary adenoma. It is very important to identify patients requiring glucocorticoid replacement, minimising risks of adrenal insufficiency.Aim: To assess the performance of early (3° day) post-TSS 08:00 a.m. cortisol measurement to detect and exclude secondary adrenal insufficiency.Methods: We selected patients undergoing TSS in our hospital ...