Endocrine Abstracts

Introduction: Glucocorticoid replacement therapy uses twice or thrice daily regimens of hydrocortisone (HC) with variable distribution of the dose over the day. Deconvolution analysis determines the mass of hormone that needs to be secreted to attain a particular serum concentration. We have used this methodology to determine the amount and distribution of cortisol over a 24 h period.Methods: Seventy-nine adults (41M) aged 60–74 years and 30 childre...

Von Hippel-Lindau (VHL) disease is an inherited tumour syndrome, caused by a mutation in the VHL tumour suppressor gene encoding the VHL protein. Patients are prone to cysts and neuroendocrine tumours in the pancreas and other benign and malignant neoplasms. Pancreatic cysts occur in approximately 70% of VHL patients. We describe two cases of VHL disease with extensive multi-cystic changes affecting the whole pancreas, both patients had deletions of exon 2–3 of the VHL ge...