Endocrine Abstracts

Background: Obesity has been associated with low levels of 25-hydroxyvitamin D (25(OH)D). This could be explained by a low dietary intake, reduced sun exposure or less biodisponibility because of its arrest in the fat mass. The main objective is to study the prevalence of 25(OH)D deficiency in premenopausal obese women.Methods: Aleatory sample of 100 morbidly obese patients. Selection criteria were: women, premenopausal, Caucasian. Patient with diabetes ...

Introduction: The treatment of differentiated thyroid carcinoma exposes most patients to chronic supraphysiological doses of thyroid hormone which seems to have several negative effects for the patient. The goal of the present study was to assess the consequences of these doses on the bone mineral density (BMD).Patients and methods: We performed a cross-sectional study on 64 female patients followed up between 1972 and 2007. We registered the levothyroxi...

Pituitary apoplexy (PA) is a rare syndrome that requires urgent assistance. It is due to ischemia or hemorrhage of pituitary tissue, almost always inside a pituitary tumor. PA may be the first manifestation of a neuroendocrine tumor or occur during follow up.Objective: To describe the characteristics of patients with PA treated in the Department of Endocrinology and Nutrition in the last 10 years and study the presence of possible risk factors for it.</p...

Purpose: To assess the impact of serum corrected calcium (CorrCa), magnesium (Mg) and phosphorus (P) levels at hospital admission on SARS-CoV-2 infection outcome.Methods: In this retrospective study, all adult patients with laboratory-confirmed COVID-19 hospitalized in Hospital Universitario Puerta de Hierro Madadahonda during 2020 were included. Demographic, clinical and laboratory data were registered and related to the prognosis of the disease. Poor o...

Introduction: Pseudohypoparathyroidism (PHP) is a rare disorder characterized by parathormone (PTH) resistance, caused primarily by genetic defects involving the alpha-subunit of the stimulatory G protein. Biochemical and molecular analysis classify pseudohypoparathyroidism into types I-a, I-b, I-c and 2. We report a case of PHP I-b in an adolescent presenting with a neurological disorder.Case Report: 11 years old female patient, with no relevant persona...

Introduction and Objetive: The composition of human gut microbiota is an emerging field of research and is currently regarded as pathophysiologically linked to obesity. However, we still lack a thorough understanding of what constitutes health and disease in this subject. We present herein a descriptive study of the gut microbiota composition among Spanish morbidly obese subjects, clustered regarding the carbohydrate metabolism status (CHMS) displayed.Me...

Introduction: Medullary thyroid cancer is a rare neoplasm, accounting for approximately 4% of all cases of thyroid cancer. Exceptionally, it can be associated with the hormonal production of ACTH or CRH, causing ectopic Cushing’s syndrome.Clinical Case: We present the case of a 43-year-old man who, as a history of interest, presented a T6-T8 vertebral body fracture 2 years ago and a right hip fracture 1 year ago. Bone densitometry is compatible with...

Introduction: Hyperandrogenism is a relatively common medical condition, however severe post-menopausal hyperandrogenism should raise suspicion of a malignant etiology and prompt clinical evaluation. Furthermore, androgen excess has also been associated with severely decreased quality of life. As such, identification of its cause and adequate treatment should not be delayed.Case Report: We report a case of a 66-year-old woman, who had a 5-year history of...

Introduction: Morbid obesity is a highly prevalent disease, with bariatric surgery being a fundamental pillar in its treatment.Objectives: To analyze the results of weight loss at 5 years in patients operated by gastric bypass and sleeve at the Regional University Hospital of Malaga.Methods: This is a retrospective observational study, where 104 patients with morbid obesity who underwent bariatric surgery at the Regional University...

Background: Cardiac fibrosis is a common biological response to cardiovascular injury. Maladaptive cardiac fibrosis as observed in patients with hypertension, obesity or diabetes mellitus contributes to contractile dysfunction and electrophysiological disorders. Currently, there is controversy regarding whetherexposure to a high fat diet (HFD) in isolation induces cardiovascular damage and fibrosis. Here, we set out to explore the contribution of different models of obesity to...