[Pleural fibrosis as a side effect of years-long methysergide therapy].
Клучни зборови
Апстракт
A 58-year-old man was admitted to hospital because of exertional dyspnoea and a cardiac murmur not previously heard. For one year he was known to have left-sided fibrinous pleuritis. For 5 years he had been taking methysergide for cluster headaches. From 1950-1980 he had worked with asbestos-containing insulating material. Erythrocyte sedimentation rate was greatly increased to 117/136 mm and there was an hypochromic anaemia (Hb 10.4 g/dl). The cholestasis enzymes were elevated (gamma-GT 88 U/l; alkaline phosphatase 511 U/l). Computed tomography of the thorax demonstrated left-sided pleural thickening of up to 3 cm. Endocarditis was excluded (sterile blood culture; normal echocardiogram). There was no evidence of an infectious, immunological or malignant cause for the pleural fibrosis. One year after pleurectomy and having discontinued methysergide all biochemical tests were normal.