Endocrine Abstracts

Metastasis is a multistep process responsible for the vast majority of endocrine cancer deaths. We have previously identified the proto-oncogene PBF to be upregulated in differentiated thyroid cancer, and recently PBF expression has been correlated with distant thyroid cancer metastasis at diagnosis. Further, PBF potently induces breast cancer cell invasion in vitro, and our recent in vivo data demonstrate that colorectal tumours with higher PBF protein expre...

Metastasis is a multistep process responsible for the majority of endocrine cancer deaths. Central to the ability of cells to move is the recruitment of actin fibres at the periphery of the cell by key proteins, especially the cortical actin binding protein cortactin. A full understanding of cortactin function is required in order to address metastatic cell activity within endocrine cancer. We used IP-MS to discover protein binding partners, and now identify the proto-oncogene...

Introduction: Polycystic Ovary syndrome (PCOS) is a metabolic disorder associated with increased cardiovascular disease risk. Exercise is an effective treatment strategy to manage symptoms and reduce long-term health risk. High-intensity interval training (HIIT) has been suggested as a more efficient exercise mode in PCOS; however, it is not clear whether HIIT is superior to moderate intensity steady state exercise (MISS).Methods: We synthesized availabl...

Introduction: Diabetic ketoacidosis (DKA) remains a common presentation of type 1 diabetes (T1D) in children. During the COVID-19 pandemic, rates of presentation in DKA increased. Electrolyte abnormalities can occur during DKA treatment, but they are uncommon at presentation. We report a teenage girl with new-onset T1D presenting in severe DKA, complicated by profound hypokalaemia and hypernatremia. Case Report: A previously healthy 13-year-old girl was ...

Background: NICE recommendation is to use multiple daily insulin injections and to offer level 3 carbohydrate-counting education at diagnosis of Type 1 diabetes (T1DM), and at least at annual intervals thereafter. Best Practice Tariff states that every young person with diabetes should be offered at least one additional appointment per year with a paediatric dietitian with training in diabetes. Our aim was to identify details of all the patients in the current cohort who were ...

Context: The long-term consequences of Covid-19 are unknown. Most patients experience persistent symptoms more than a month after the acute illness, including fatigue, dyspnea, memory loss, concentration disorder. The pituitary, the thyroid and the adrenal gland express the ACE-2 receptor, which is the cellular receptor for SARS-CoV-2, and could therefore be affected by the virus. However, the effect of Covid-19 on the hypothalamic-pituitary-adrenal-axis and hypothalamic-pitui...

A 26-year-old Caucasian female presented at 14 weeks gestation with a 6-week history of lethargy, nausea and vomiting during her first pregnancy. Her adjusted Calcium was 4.12 mmol/l and parathyroid hormone (PTH) 26 pmol/l, consistent with possible primary hyperparathyroidism. She was previously well apart from occasional migraines. There was no known history of familial hypercalcaemia or MEN. Other biochemistry results revealed hypokalaemia of 3.2 mmol/l, low vitamin D at 16 ...

Somatostatin is a hormone and neuropeptide expressed in the pancreas, gastrointestinal tract, hypothalamus, and other tissues. It regulates directly the secretion of insulin, glucagon, many of the gastrointestinal hormones, and growth hormone. It is therefore surprising the somatostatin knockout (sst-ko) mice have a very mild phenotype. We subjected sst-ko mice and heterozygous siblings which served as controls to a high-calorie diet, and confirmed that sst-ko mice gain weight...

Introduction: Although appendicitis occurs in approximately 1:1000 pregnancies, appendiceal neuroendocrine neoplasm (ANEN) diagnosis during pregnancy is very rare. Data on presentation, treatment and prognosis is scarce.Aim: To describe ANEN cases diagnosed during pregnancy.Materials and Methods: A retrospective appraisal of 7 consecutive ANEN patients diagnosed during pregnancy from four Israeli tertiary medical centers and compar...

Background: Polycystic ovary syndrome (PCOS) is a heterogenous condition that affects approximately 12% of females. The diagnosis can be complex and biochemistry tests are routinely relied upon to help identify hyperandrogenaemia and to exclude other conditions. However, although national and international guidelines advocate the use biochemistry tests, little information is provided as to which tests should be used and which other endocrinopathies should be excluded.<p cl...