Endocrine Abstracts

Background and aim: Fixed dose radioiodine therapy (RAI) is considered to be the standard regime for management of hyperthyroidism although the actual RAI activity used varies between different centres. We have undertaken a retrospective comparison between various outcomes achieved following the use of fixed RAI doses of 400 and 550 MBq at two different centres.Patients and methods: An electronic database has been prepared for all patients who receive RA...

Background: Urinary catecholamine measurement has been the mainstay for diagnosis of a phaeochromocytoma. Plasma metanephrine estimation has been introduced more recently although its precise position remains unclear. We have undertaken a retrospective analysis of patients who have undergone this test to assess its usefulness in the diagnostic process.Patients and methods: We evaluated all patients who have had plasma metanephrine estimation over the pas...

Introduction: Hyperthyroidism secondary to Graves’ disease is well-recognised to be associated with non-thyroidal immunological manifestations like ophthalmopathy and pretibial myxoedema. We report a patient with Graves’ disease who presented with an unusual complication.Case: A 68 year old Caucasian lady presented with typical features of hyperthyroidism which was confirmed by free T4 72.0 pmol/l (12.0–22.0 pmol/l) and TSH <0.01 mU/l ...