Endocrine Abstracts

Background: Several studies of rather heterogeneous groups of patients have shown an increased mortality in patients with pituitary diseases. In patients without hypersecretion of growth hormone or ACTH the increased mortality has mostly been attributed to pituitary insufficiency. Some studies have suggested sex-specific differences in standard mortality rates (SMR) whereas others have shown increased cardiovascular and/or cerebrovascular mortality. A recent study of patients ...

Hemoglobin A1c (HbA1c) is used for the long-term management of patients with diabetes mellitus (DM). Hemoglobin variants other than HbA1c and e-N-lysine-glycated HbA0 may cause analytical interference in determinations of HbA1c. Hemoglobin J is an abnormal hemoglobin, an alpha globin gene variant and present in various geographic locations. Hemoglobin J (depending on its type) has different characteristics and functions. For example hemoglobin J Capetown (α2 92Gln β2...

Objective: To investigate the results of J – 131 treatments in patients (pts) with autonomous thyroid adenomas in long period of follow up.Material and Methods: We enrolled 68 consecutive pts with Plummer’s disease (50 females, 18 males, mean age 54,7 yrs, range 21 – 79 yrs) for period 2000 – 2020 yrs. 87%(59/68) pts had a unifocal nodule, while 13% (9/68) pts had multifocal toxic autonomous nodules. Pts stopped antithyroid drugs for ...

Introduction: Diagnosis of Cushing Syndrome (CS) is challenging due to its various non-specific symptoms, and multiple endogenous and exogenous causes. The incidence of endogenous CS is rare and estimated at 2 to 3 cases per million inhabitants per year in Europe (1). Primary bilateral macronodular adrenal hyperplasia (PBMAH) is an uncommon cause of endogenous ACTH-independent CS. It is a benign condition, characterized by the presence of bilateral macronodules (>1 cm), an...

Introduction: Clinical symptoms in craniopharyngioma have been repeatedly described in the literature, but few studies have addressed the issue of acute-onset symptoms in children or adults. Refinements of diagnostic procedures and altered scanning routines over the last two decades may in theory have affected patterns of clinical presentation.Objective: To study the clinical phenotype of patients with newly diagnosed craniopharyngioma, with focus on var...

J J Kopchick, Ohio University, Athens, Ohio, USA. AbstractDr John J Kopchick is an internationally recognized leader in the growth hormone (GH) field. Since 1987, he has held the Milton and Lawrence H Goll Eminent Scholar Professorship in Molecular and Cellular Biology and directs the Growth/Obesity/Diabetes Section of the Edison Biotechnology Institute at Ohio University in Athens, Ohio. He also is Professor in the B...

Oncogenic activation of MAPK in thyroid cells leads to loss of expression of genes required for thyroid hormone biosynthesis, including the sodium iodide transporter (NIS) and thyroid peroxidase (TPO). Tumors with BRAF mutation have lower expression of NIS, explaining in part why BRAF-mutant PTCs are often resistant to RAI therapy. We developed mouse models of thyroid cancer driven by BRAFV600E, and these tumors also lose the ability to concentrate radioiodine, whic...

Background: Guidelines in healthcare shall be evidence-based, satisfy patients’ needs and improve patients’ outcomes. We aimed to estimate incremental costs after the introduction of a national guideline for Graves’ disease in Sweden adding the Graves’ Recurrent Events After Therapy (GREAT) score with genetic determinants to predict recurrence, a thyroid nurse, calcium-D-vitamin treatment preoperatively, and thyroid stimulating immunoglobulins.<p class=...

J Wass, Department of Endocrinology, OCDEM, Churchill Hospital, Oxford, UK AbstractJohn Wass is the Professor of Endocrinology at Oxford University and Head of the Department of Endocrinology at the Oxford Centre for Diabetes, Endocrinology and Metabolism, Churchill Hospital Oxford, UK. He qualified at Guy’s in 1971 and did his endocrine training at Bart’s. He got his MD from the University of London in 1980....

J Connell, University of Glasgow, Glasgow, United Kingdom Abstract John Connell graduated in medicine from the University of Glasgow (with commendation) in 1977. After initial general medical training he was appointed Registrar in Endocrinology in the Western Infirmary, Glasgow; in 1983 he became Clinical Scientist within the MRC Blood Pressure Unit and Senior Registrar in Endocrinology. In 1986 he was awarded a ...