[Cardiovascular diseases and lipid abnormalities in Cushing's syndrome].
The present study involved 143 patients with confirmed Cushing's syndrome, including 100 with Cushing's disease, 20 with adrenal adenoma and 23 with adrenal carcinoma. Out of 120 assessable patients 68% had arterial hypertension and the majority of these (78%) presented with adrenal carcinoma. Blood pressure returned to normal in 85% of hypertensive cases after Op'DDD therapy or adrenalectomy. Excessive cortisol production is probably the main cause of hypertension, but the precise pathophysiological mechanism is controverted. Serum lipids were studied in 88 patients, 40% of whom were found to have combined hyperlipoproteinaemia, this abnormality being particularly frequent in patients with malignant adrenal tumour. Serum cholesterol levels returned to normal after adrenalectomy. However, they were further increases during Op'DDD treatment (p less than 0.01) and only became normal after withdrawal of the drug. Cerebral vascular accidents were uncommon (6%) and might have been due to cobalt irradiation of the hypothalamus-pituitary region.
D000328:Adult; D002318:Cardiovascular Diseases / Q000209:etiology; D003480:Cushing Syndrome / Q000097:blood / Q000150:complications* / Q000188:drug therapy; D005260:Female; D006801:Humans; D006949:Hyperlipidemias / Q000209:etiology* / Q000503:physiopathology; D006973:Hypertension / Q000209:etiology*; D008297:Male
Manifestations cardiovasculaires et anomalies lipidiques au cours du syndrome de Cushing.