Acute idiopathic pericarditis in the aged.
Eleven elderly patients with idiopathic pericarditis are reported. All but one were older than 60 yr. Evidence of ischemic cardiovascular disease was present in 8 patients. The initial diagnosis was heart failure with pulmonary complications in 4 cases and myocardial infarction in 3. Respiratory infection preceded the onset of pericarditis in 5 cases. Presenting symptoms were typical precordial pain, fever and dyspnea. Pericardial friction was found in 7 cases and transient rhythm disturbances in 5. Four patients had ST elevation and 3 had ST depression in their electrocardiograms. Other findings included  an increased sedimentation rate, leukocytosis, elevated venous pressure and normal SGOT levels. Antibiotics were of no avail but prednisone had a dramatic effect. Two patients had a relapsing course lasting 2 yr or more. One patient, who died at the age of 75 from bleeding ulcer, had patent coronary arteries and mild perimyocardial fibrosis. The diagnosis of idiopathic pericarditis in the aged is difficult because the disease simulates ischemic heart disease in patients who frequently have evidence of arteriosclerotic cardiovascular involvment.
D000208:Acute Disease; D000367:Age Factors; D000368:Aged; D001241:Aspirin / Q000627:therapeutic use; D003327:Coronary Disease / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010493:Pericarditis / Q000000981:diagnostic imaging / Q000188:drug therapy; D011241:Prednisone / Q000627:therapeutic use; D011802:Quinidine / Q000627:therapeutic use; D011859:Radiography
D011802:Quinidine; D001241:Aspirin; D011241:Prednisone