Endocrine Abstracts

Background: Idiopathic intracranial hypertension (IIH) predominantly affects obese women of childbearing age. IIH is characterised by increased intracranial pressure (ICP) which results in visual loss and disabling headaches. ICP dis-regulation results from imbalance of cerebrospinal fluid (CSF) production rate (at the choroid plexus epithelial cells) and drainage. Treatments for IIH are limited but weight loss is established as disease modifying.Glucago...

A 61-year-old lady presented with rapid onset of lethargy and reduced mobility with inability to use stairs over 1 month. Prior to this, she was fit and well and was a lifelong non-smoker. At presentation, she was overweight and had evidence of skin bruising and severe proximal myopathy of her legs. A midnight cortisol was >1710 nmol/l with a corresponding ACTH of 610 nmol/l confirming ACTH dependent Cushing’s syndrome. Serum potassium was 2.6 mmol/l and a new diagnos...

Background: Current therapies for reducing raised intracranial pressure (ICP) in conditions such as idiopathic intracranial hypertension have limited efficacy and tolerability. As such, there is a pressing need to identify novel drugs. Glucagon-like peptide-1 receptor (GLP-1R) agonists are used to treat diabetes and promote weight loss but have also been shown to affect fluid homeostasis in the kidney. Here, we investigate whether exendin-4, a GLP-1R agonist, is able to modula...

Background: Current therapies for reducing raised intracranial pressure (ICP) in conditions such as idiopathic intracranial hypertension have limited efficacy and tolerability. As such, there is a pressing need to identify novel drugs. Glucagon-like peptide-1 receptor (GLP-1R) agonists are used to treat diabetes and promote weight loss but have also been shown to affect fluid homeostasis in the kidney. Here, we investigate whether exendin-4, a GLP-1R agonist, is able to modula...

Idiopathic intracranial hypertension (IIH) is a condition of unknown aetiology characterised by raised intracranial pressure, chronic headaches and blindness. Akin to polycystic ovary syndrome (PCOS), IIH patients are almost exclusively obese females of reproductive age. A distinct androgen excess profile has been noted in PCOS. Here, we aimed to delineate androgen metabolism in IIH compared to PCOS and simple obesity.Women w...

Idiopathic intracranial hypertension (IIH) is a condition of unknown aetiology characterised by raised intracranial pressure, chronic headaches and blindness. Akin to polycystic ovary syndrome (PCOS), IIH patients are almost exclusively obese females of reproductive age. A distinct androgen excess profile has been noted in PCOS. Here, we aimed to delineate androgen metabolism in IIH compared to PCOS and simple obesity.Women w...