Endocrine Abstracts

Maturity Onset Diabetes of the Young (MODY) accounts for upto 2% of all patients with diabetes. Hepatocyte Nuclear Factor 1 alpha (HNF1-A) MODY is the most common subtype accounting for 30–70% of all MODY cases. Typically, it presents in young adults below the age of 45, frequently < 25 with autosomal dominant family history of diabetes, absence of autoimmune markers and insulin resistance and c-peptide positivity.DKA is a rare complication of M...

Introduction: The current Endocrine Society guidelines (2010) recommend biochemical and radiological evaluation of men with HH to ascertain underlying hypothalamic and/or pituitary aetiology although the cost-effectiveness of this strategy is yet to be established. We did a retrospective audit to ascertain epidemiology, management and diagnostic outcomes for men with HH in our hospital practice against the current Endocrine society guidelines.Methods: A ...

A 26 year old man of Angolan descent presented to the endocrine clinic with poorly controlled hypertension (systolic blood pressure >200 mmHg). He had been treated with Amlodipine for almost six years, and more recently the addition of Irbesatan and Indapamide had not led to adequate blood pressure control. His hypertension was diagnosed at age 19 and progressive features of Cushing’s disease had remained unnoticed, with truncal striae, easy bruising, myopathy, puffin...

A 54 years old female with no significant past medical history was referred by her GP with thyrotoxic symptoms which were not improving on Carbimazole 40 mg daily over the last 3 months in spite of good compliance with the drug. Her initial FT4 was 49.0 pmol/l with TSH suppressed to <0.01 and she was started on Carbimazole 20 mg which a month later was increased to 40 mg/day when there was no improvement in her TFTs. Her TFTs at this point showed FT4 ...

It is known that a subset of obese individuals do not exhibit features of the metabolic syndrome (Met-S); these are referred to as being metabolically healthy obese (MHO) individuals. Conversely there are other individuals who although have a normal BMI are insulin resistant and exhibit some of the features of the Met-S and are termed as being metabolically unhealthy normal weight (MUHNW) individuals. This study aims to identify the prevalence of metabolic health among a diffe...

Background: Hypogonadism in males is associated with a reduction in bone mineral density (BMD). It is known that the reversal of this is achievable through adequate hormone replacement; however, the degree to which this is dependent on the proportion of time patients spend within the recommended therapeutic range (>15 nmol/l) in real-ife has not yet been established.Aim: To evaluate the degree to which the proportion of time that a hypogonadal p...

Background: With the increasing prevalence of obesity and related morbidity including glucose intolerance in childhood, there remains a dispute about the best screening test to identify this early. The aim of our study was to determine the prevalence of impaired glucose tolerance (IGT)/type 2 diabetes mellitus (T2DM) in a multiethnic cohort of 100 overweight/obese children and adolescents in our clinic and compare the results of the screening tests.Study...

Background/aims: Polycystic ovary syndrome (PCOS) is the most common endocrine disorder in women, being characterized by ovarian hyperandrogenism attributed to intrinsic overproduction by theca cells (TCs). Although previous reports pointed a higher stability and transcription of CYP17mRNA (Wickenheisser JK et al. 2006)1, few have examined (and none has quantified) P450c17 protein expression in TCs from PCOS ovaries. Therefore, the aim of this study is to qua...

We present a case of a 29-year-old lady who presented with subfertility. She had had a 2 years history of oligomenorrhoea with highly irregular menses. She had symptoms of depression and described tunnel vision. Clinically, she was euendocrine with no features of hormonal excess or deficiency. She was not hirsute. Visual field testing demonstrated a severe left superior temporal quadrantopia.Laboratory investigations demonstrated an oestriadol level rang...

A 37-year old woman developed grand-mal seizures shortly after having given vaginal birth at term. Three hours later, her newborn son also had a tonic-clonic seizure. Following the convulsions, maternal fractures of the humerus and the neck of femur were detected.The pregnancy had been uneventful except for hip pains for 4 weeks prior to delivery. For years, the patient had been ingesting 5 l of bottled water daily. Labour had set in spontaneously and sh...