[Pleuropulmonary fibrosis and bromocriptine].
From a personal case and a review of the literature, it is recalled that bromocriptine may induce pleuropulmonary fibrosis. The various presentations of this condition are described. The index patient is a 56-year-old man, with Parkinson disease and a negative history for respiratory disease, who was taking bromocriptine in a high dose (60 mg/d). Under this treatment, he exhibited weight loss and an inflammatory syndrome and developed interstitial pneumopathy with secondary pleuropulmonary fibrosis, which resolved in part once therapy was discontinued. Bromocriptine, which is an ergot alcaloid with dopaminergic properties, has been used since 1965 in therapy. Its indications, which at the outset were restricted to endocrinology, were extended in 1972 to Parkinson disease, with a significant increase in dosages from 1979. Its responsibility in pleuropulmonary fibroses was suspected in 1981 by Rinne on data from 5 patients. As of now, 8 cases have been reported. All are Parkinson patients who, after a variable time interval (15 days to 3 years), developed a uniform picture of pleuropulmonary disease with rapidly increasing dyspnea upon exertion and deterioration of general health. These features mirror inflammation then fibrosis of the pleura and lung tissue, which results in a variable degree of chronic restrictive respiratory failure. The course is equally uniform, with partial resolution under corticosteroid therapy and more or less significant residual fibrosis at discontinuation of treatment. Immunoallergic rather than toxic or vasomotor mechanisms seem involved.(ABSTRACT TRUNCATED AT 250 WORDS)
D001971:Bromocriptine / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D010994:Pleura / Q000473:pathology*; D010995:Pleural Diseases / Q000503:physiopathology; D011658:Pulmonary Fibrosis / Q000139:chemically induced* / Q000503:physiopathology
D001971:Bromocriptine
Fibrose pleuro-pulmonaire et bromocriptine.