Endocrine Abstracts

Introduction: Gestational diabetes (GD) is associated with a significantly higher risk of perinatal complications. It has been suggested that third-trimester (3thT) foetal abdominal circumference (fAC) determination is an important predictor of macrossomia and large for gestational age (LGA).Aims: The purpose of this study was to evaluate the association between the 3thT fAC percentile with birthweight (BW) and adverse neonatal outc...

CYP24A1 gene encodes 24-hydroxylase that inactivates 1-25-OHvitaminD. Mutations induce infantile hypercalcemia, with high 1-25-OHvitaminD, contrasting with low PTH levels. Adult phenotypes are not well known yet. We report two cases of post-surgical persistent hypercalcemia, related to CYP24A1 mutations. Two unrelated patients, a 40-year-old female (#1) and 54-year old male (#2), were referred for nephrolithiasis, enthesis and hypertension in both, associated...

Background: The myotonic dystrophy type 1 (DM1) or Steinert disease is the most common inherited, autosomal dominant neuromuscular disorder in adult. The gonadal dysfunction has been known for many years in DM1 men with description of bilateral testicular atrophy but the factors influencing the different profiles of gonadal dysfunction, and their natural evolution are not clearly established. The purpose of this study was to determine the profiles of gonadal function on men af...

The human luteinizing hormone (LH)/choriogonadotropin (hCG) receptor (LHCGR) discriminates its two hormone ligands. LHCGR differs to the murine receptor (Lhr) in aminoacid residues potentially involved in qualitative discerning of LH and hCG, the latter absent in rodents. We aim to identify LHCGR residues involved in hCG/LH discrimination, indicating evolutionary determinants of human LH/hCG endocrine system. After comparing the LHCGR and Lhr sequences, we developed eight ...

Aims: Spain has been one of the worst affected countries by the COVID-19 pandemic. A very strict lockdown at home was imposed with a tough restriction of mobility. We aimed to evaluate the impact of this exceptional scenario on glucose profile of patients with type 1 diabetes (T1D) prone to hypoglycemia using sensor-augmented pump (SAP).Methods: Patients with T1D prone to hypoglycemia using SAP (640G Medtronic Minimed) for at least 6 months under the fun...

Aims: Spain has been one of the worst affected countries by the COVID-19 pandemic. A very strict lockdown at home was imposed with a tough restriction of mobility. We aimed to evaluate the impact of this exceptional scenario on glucose profile of patients with type 1 diabetes (T1D) prone to hypoglycemia using standalone continuous glucose monitoring.Methods: Patients with T1D prone to hypoglycemia using multiple daily injections and either a Dexcom G5 or...

Objective: To develop a specific questionnaire to evaluate the satisfaction of diabetic patients with the use of glucometers and evaluate their psychometric properties (feasibility, reliability, and validity).Material and methods: Two stages: i) questionnaire development: a set of 53 items was constructed after a bibliographic review. A panel of six experts and 50 patients concluded a 25-item version of the questionnaire (dimensions: satisfaction, inconv...

Introduction: Our group has a bank of human primary thyroid cultures (BANTTIC) obtained from patients. All are individual cultures specifically genotyped and phenotyped. We believe of great interest the search for biomarkers in these cultures using differential proteomic analysis.We have applied differential proteomics using 2D-PAGE coupled to MALDI-TOF-TOF-MS. We have compared benign pathologies (normal thyroid and Pendred’s syndrome) and different...

Introduction and objectives: Multiple surgeries are associated with many complications in the local recurrence of papillary thyroid carcinoma. Our objective is to evaluate the efficiency of the enolization in the recurrent metastatic cervical lymph nodes in patients with limited nodal disease.Material and methods: We studied 13 patients (six males and seven females) with a mean age of 43±14.4 years with papillary thyroid carcinoma intervened (total ...

Objectives: Our aim is to assess the cardiovascular risk factors that are already present at the time of diagnosing new-onset type 2 diabetes mellitus (DM).Materials and methods: This was an observational study. From each patient the following data were retrospective collected between January 2008 and September 2009: age, sex, DM in the family, smoking, HbA1c, hypertension (HTA) and dyslipidemia, microangiopathy and macroangiopathy, lipids and medical tr...