[Cardiovascular aspects of systemic lupus erythematosus pathology].
The authors had 213 patients under observation with systemic lupus erythematosus. Changes in the heart were revealed in 171 patients, all had affection of the myocardium: myocarditis was found in 66 and myocardial dystrophy in 122. Appraisal of leucocyte migration inhibition with the myocardial antigen (in 23 patients) and detection of antibodies against the myocardium by immunofluorescence (in 33) suggest that disorders in cellular immunity play an important part in the development of lupus myocardial affection. Involvement of the heart in patients with systemic lupus erythematosus was partly associated with renal hypertension, which was conducive, first and foremost, to the development of myocardial hypertrophy and could be attended with increased cardiac ejection and peripheral resistance. A decrease in the cardiac output with a gradual growth in the activity of systemic lupus erythematosus was noted. Steroid myocardial affection was found in 1/4 of patients, which sometimes occurred with cardiac insufficiency and signs of inflammation. Besides mitral valve sclerosis (7%), mitral stenosis was revealed in 3 patients and aortic insufficiency in one. Echocardiography helped to make an early diagnosis of hypertrophy of the heart and pericardial effusion in patients with systemic lupus erythematosus.
D000906:Antibodies / Q000032:analysis; D002318:Cardiovascular Diseases / Q000503:physiopathology*; D002319:Cardiovascular System / Q000503:physiopathology; D002464:Cell Migration Inhibition; D004452:Echocardiography; D004562:Electrocardiography; D006439:Hemodynamics; D006801:Humans; D007962:Leukocytes / Q000276:immunology; D008180:Lupus Erythematosus, Systemic / Q000503:physiopathology*; D009206:Myocardium / Q000276:immunology
D000906:Antibodies
Serdechno-sosudistye aspekty patologii sistemnoĭ krasnoĭ volchanki.