Endocrine Abstracts

Introduction: We describe the case of a patient referred to Cardiology with an abnormal ECG & hypertension. Investigation led to the diagnosis of catecholamine induced cardiomyopathy caused by a pheochromocytoma. The case is unique as the cardiomyopathy was reversed with alpha and beta blockade prior to surgery.Case: A 56 year old female with 20 pack year smoking history, no regular medications and evidence of hypertension underwent CT AP for abdomin...

Introduction: The physiological actions of catecholamines have led to the empirical use of adrenaline in the management of anaphylaxis, with alpha-adrenergic activation increasing peripheral vascular resistance and beta-adrenergic activation relaxing bronchial smooth muscle and inhibiting histamine release. Supraphysiological levels of catecholamines are released by phaeochromocytoma and hence blockade of these same receptors is required for symptom control, prevention of end ...