Endocrine Abstracts

Introduction: Acromegaly is caused by excessive growth hormone production and elevated IGF-1 levels. Annual incidence rates are reported to be between 0.2 and 1.1 cases/100 000 people, with a prevalence of 2.8–13.7 cases/100 000 people. Small numbers make it difficult to differentiate any differences between sex. A recent increase in the number of females diagnosed with acromegaly at our centre, voiced a need for peer and psychological support. It is known that acromegaly...

Background: Insulinoma is the most common cause of hypoglycaemia due to endogenous hyperinsulinemia. However, they can sometimes present with atypical features. Some of the patients can also develop serious adverse effects to medical treatment. We present a case with atypical features and further developed serious adverse effects with medical treatment for insulinoma.Case presentation: A 42-year-old Caucasian female presented with recurr...

A 69-year-old South Asian male presented in A+E with hyponatremia. He had pervious history of Lyme Node TB (treated 2014), Asthma and Nasal Polyps. Medication history, patient was taking Fludrocortisone nasal spray for the 30–40 years and Seretide inhaler. Also, CT scans at admission did not identify relapse in Lyme Node TB. Upon investigation he was found to have undetectable morning cortisol (<28 mmols). He was started on Hydrocortisone 10 mg, 5 mg and 5 mg regime, ...

Background: Although pheochromocytoma classically presents with headaches, palpitations and paroxysmal hypertension, uncommon presentations such as cardiomyopathy, stroke and subarachnoid haemorrhage have been documented. We present one such infrequent presentation of myocardial infarction with normal coronary arteries (MINOCA).Case presentation: A 79-year Caucasian female presented with central crushing chest pain radiating to left arm associated with h...

A 62-year-old Asian British female presented with increasing tiredness. She had multiple co-morbidities and was prescribed steroid inhalers for suspected asthma. Her type 2 diabetes mellitus, previously well controlled on metformin, had worsened over a short period of time (48 to 85 mmol/mol). On examination, she was obese (weight 82 kg, BMI 43 kg/m2), hypertensive (155/78 mmHg); rest of the examination was unremarkable. The blood test revealed undetectable cortisol...

Background: Current guidelines recommend regular monitoring of total testosterone, haematocrit and prostate-specific antigen (PSA) when androgen-deficient males are commenced on testosterone replacement therapy (TRT). The aim is to restore serum total testosterone to the mid-normal range, whilst maintaining haematocrit and PSA at the recommended levels. Limited studies have assessed the impact of ethnicity on these biochemical parameters.Aim: To measure ...