Endocrine Abstracts

Clinical vignetteA 65-year-old woman was hospitalized due to severe hypercalcemia (albumin-corrected calcium 16.9 mg/dl) associated with severe renal failure (creatinine 3.48 mg/ml), normal phosphate levels (3.9 mg/dl) and PTH < 5 pg/ml. Her past medical history included total thyroidectomy complicated by chronic hypoparathyroidism, for which she was followed by her primary care physician. One year before hospital admission, renal function was normal...

Background: Many questions concerning Turner Syndrome (TS) remain unresolved, such as the long-term complications and, therefore, the optimal care setting for adults. Most controversials regard tumors. Very few data are available on thyroid carcinoma and no specific screening protocol of monitoring is advised in the current official guidelines. This long-term cohort study was primarily aimed at estimating the incidence and time to comorbid conditions along the life course, inc...

Introduction: Adjuvant therapy with aromatase-inhibitors (AIs) increases bone loss and fracture risk. Concomitant antiresorptive treatment is currently recommended. The aim of this study was to evaluate the effects of AIs on bone metabolism and mineral density at 12 and 24 months.Methods: Among 400 women on AIs who attended our Endocrinology Unit from 2014 to 2016, we retrospectively evaluated those who initially refused antiresorptive and took cholecalc...

Aims: SC can be discovered in 5–20% of the incidentalomas. Subclinical secretion is defined by the failure to suppress plasma cortisol after 1 mg-overnight dexamethasone <50 nmol/l, but there is no agreement in literature. The aim of our study was to evaluate cortisol response to oral glucose tolerance test (OGTT) as potential marker of autonomous activity of these adenomas.Methods: Ninety subjects, 47 females and 43 males, underwent the protoco...

Aim: The purpose of the study was to evaluate the prevalence of the metabolic syndrome (MS) in a cohort of young Mediterranean women with PCOS in reproductive age and to evaluate the association of the MS with clinical and biochemical parameters.Setting: Among 200 PCOS (17-31 years) criteria of MS in accordance with the “NCEP-ATPIII” were used to construct 3 groups: no one criteria, 1 or 2 criteria and 3 or more criteria (affected by MS). All p...

Introduction: Hypoparathyroidism (HP) is characterized by low serum calcium and increased phosphate levels associated with inappropriately low serum PTH levels. Clinical manifestations of HP are tingling, muscle cramps, seizures, nephrocalcinosis, kidney stone, kidney failure, depression and anxiety.Objective: Quantify the chronic symptoms and complications of HP in our monocentric cohort.Material and methods: We conducted a retros...

Introduction: Hypoparathyroidism (Hypo) is associated with a higher risk of chronic kidney disease (CKD) and renal stones, although the time to onset of these complications in the disease’s natural history has never been explored. Calcium-Phosphate product (CaxP) has been shown to be a risk factor for moderate renal disease in Hypo in a limited number of cross-sectional or case-control studies.Objective: To determine the time of onset of incident se...

Introduction: Calcitonin (Ct) is the most sensitive serological marker of medullary thyroid carcinoma (MTC). Its assay however is plagued by numerous interferences with consequent high risk of false diagnoses and unnecessary thyroidectomy. Numerous studies have been conducted to identify potential alternative MTC serum markers, among which the most promising one is procalcitonin (proCt). This work aims to present the possible use of proCt in unmasking cases of false hypercalci...

Importance: Adrenal insufficiency is a life-threatening condition complicating heterogenous disorders across various disciplines, with challenging diagnosis and a notable drug-induced component.Objective: To describe the spectrum and main features of drug-induced adrenal insufficiency through adverse drug event reports received by the Food and Drug Administration (FDA).Design: We conducted a retrospective disproportionality analysi...

Background: The diagnosis of PHPT and chronic HypoPT is still challenging, mainly due to the wide spectrum of clinical and biochemical presentation and the lack of validated diagnostic index in literature. The serum Ca/P ratio has been proposed as an accurate tool to diagnose PHPT in a small sample of patients, while no data is available about its possible application for HypoPT.Aim: To validate the serum Ca/P ratio as a diagnostic index for PHPT and to ...