Endocrine Abstracts

Introduction: Pembrolizumab is an immune checkpoint inhibitor (ICI) used to treat advanced cancers. While improving survival rates, ICIs also cause immune-related adverse events (IRAEs). The endocrine system remains the most vulnerable to IRAEs: thyroid involvement is the commonest while pancreatic involvement is rare, affecting less than 1% of individuals. Risk factors for IRAEs include, personal or family history of autoimmune conditions, presence of another...

Introduction: T2DM is one of the main causes of morbidity and mortality in the UK. Epigenetic mechanisms impact gene expression and could predispose individuals to a particular metabolic phenotype. We investigated association of LINE-1 methylation (a surrogate of global DNA methylation) with cardiometabolic parameters in a longitudinal cohort of T2DM patients.Methods: Global LINE-1 DNA methylation in blood-derived DNA samples from 795 (men 60%, women 40%...

Introduction: T2DM is one of the main causes of morbidity and mortality in the UK. Epigenetic mechanisms impact gene expression and could predispose individuals to a particular metabolic phenotype. We investigated association of LINE-1 methylation (a surrogate of global DNA methylation) with cardiometabolic parameters in a longitudinal cohort of T2DM patients.Methods: Global LINE-1 DNA methylation in blood-derived DNA samples from 795 (men 60%, women 40%...

Section 1: Case history: A 61-year-old lady was referred by her GP to our endocrine clinic with abnormal thyroid function tests (TFTs) incidentally identified in routine blood tests. She had no symptoms suggestive of thyrotoxicosis apart from occasional palpitations when using inhalers for asthma. She had no family history of endocrine significance. She was on salbutamol, salmeterol, fluticasone inhalers and laxatives. Physical examination was unremarkable with no goitre. ...

Background: The aetiology of hyponatraemia in SARS-CoV-2 (COVID-19) is complex. Early studies have suggested a syndrome of inappropriate anti-diuretic hormone picture. We undertook a real-world retrospective analysis of patients with hyponatraemia and COVID-19 hospitalised over a 12-month period and evaluated practice against European hyponatraemia guidelines to see if initial investigations and management were appropriate. Additionally, we evaluated whether hyponatraemia in C...

Aim: The main aim of this study was to examine the association of glucose and sodium level with diagnosis and disease outcome of critically ill patients.Patients and Methods: The glucose and sodium concentration of 283 patients admitted in critical condition to the Intensive Care Unit of the Department of Internal Medicine in a period from 1 November 2015 to 28 February 2017 were reviewed.Results: Most common diagnoses in criticall...

Background: British Association of Thyroid and Endocrine Surgeons defines post-operative hypocalcaemia as adjusted calcium of < 2.0 mmol/l; ‘late hypocalcaemia’ as the ongoing requirement for calcium/Vitamin D supplements at 6 months; permanent post-surgical hypoparathyroidism (PSHP) at 12 months. The incidence rates of late hypocalcaemia are 6.5–12.1% and PSHP is 0.9%–4.5%.Objective: To evaluate PSHP incidence rate in total thyro...

Background: For patients in an adrenal crisis, the timely administration of parenteral hydrocortisone can be life-saving. Data from the Addison’s Disease Self-Help Group found that a large proportion of adrenal crises occur out of hospital, with many patients relying on the emergency services for initial parenteral hydrocortisone administration. Despite regular patient education (including parenteral hydrocortisone self-administration) and recommendations to wear steroid...

Introduction: Bilateral adrenal hemorrhage (BAH) is a rare clinical condition (estimated incidence between 0.14% –1.8%, according to postmortem studies) and life-threatening due to the development of adrenal crisis, after the destruction of 90% of each adrenal gland. A mortality rate of 15% has been reported despite treatment, but it depends on the severity of the underlying condition, reaching 90% in cases of sepsis, or even higher if it is not diagnosed quickly enough....

Low IGFBP2 is associated with the metabolic syndrome, but high IGFBP2 is longitudinally associated with worsening renal function. IGFBP2 binds IGF2 (and IGF1) and modified IGF bioavailablilty. The aim of our study was to identify whether baseline IGFBP2 concentrations were associated with all-cause and cardiovascular mortality in type 2 diabetes.554 subjects (59.3% male, mean age 63.7 (S.D. 10.7)) with type 2 diabetes from the Salford Diab...