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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The natural history of the cardiovascular manifestations of systemic lupus erythematosus (SLE) have been altered by corticosteroids which exert their own cardiovascular effects. This study describes clinical and necropsy observations in 36 corticosteroid-treated patients with SLE and compares them to necropsy observations in patients with SLE reported before the use of corticosteroid therapy. The 36 patients averaged 32 years of age, and 33 were women. Systemic hypertension was present in 25 (69 per cent) and left ventricular hypertrophy in 23 (64 per cent) patients. Hypertension was twice as common in the 19 patients who received this drug for more than 12 months (average 38 months) than in the 17 patients who received this drug for less than 12 months (average 6 months), and was almost five times more common among our patients than in patients with SLE in the presteroid era. Congestive cardiac failure occurred in 15 patients (43 per cent), eight times more frequent than that reported in noncorticosteroid-treated patients with SLE. Subepicardial and myocardial fat was increased in all 36 patients. Lupus carditis was similar in frequency but differed morphologically in our patients compared to those not treated with corticosteroids. Libman-Sacks-type endocardial lesions, present in 18 (50 per cent) of our patients, were smaller, fewer in number, univalvular rather than multivalvular, and mainly left-sided. Most verrucae were either partly or completely healed, and some were calcified. Pericarditis, present in 19 (53 per cent) patients, was predominantly of the fibrous type. Myocarditis was present in three patients, each of whom also had endocarditis and pericarditis. The lumen of at least one of the three major coronary arteries was narrowed more than 50 per cent by atherosclerotic plaques in 42 per cent of the 18 patients who received corticosteroids for more than 1 year, but in none of the 17 patients who received corticosteroids for less than 1 year. Four of the eight patients with narrowed coronary arteries had myocardial infarcts. Although vital to the management of SLE, corticosteroids have an over-all deleterious effect on the heart. Systemic hypertension and left ventricular hypertrophy appear or, when present, worsen; congestive cardiac failure increases; epicardial apartment of Me
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PMID:The heart in systemic lupus erythematosus and the changes induced in it by corticosteroid therapy. A study of 36 necropsy patients. 111 70

The purpose of this study was to evaluate the spectrum of morphologic and functional cardiac involvement in a selected population of patients with systemic lupus erythematosus (SLE) by means of echocardiography. Thirteen patients (2 male and 11 female) affected by SLE, mean age 41.9 years (range, 21-64), underwent M-Mode, two-dimensional and Doppler echocardiography. Eleven patients had renal disease and 3 of them were undergoing dialysis. One patient had findings of active disease. Six patients had systemic hypertension. None had a history suggestive of rheumatic fever or infective endocarditis. At echocardiographic study nine patients demonstrated findings of valvular involvement. These alterations were defined, according to the echocardiographic features, in two types: vegetation (verrucous Libman-Sacks endocarditis) and thickening. Vegetations were present in 6 patients, involving the mitral valve in all six and the aortic valve in three. The mitral valve vegetations were more frequent on the subannular portion of the posterior leaflet. Seven patients had valvular thickening: involvement of both mitral and aortic valve was present in five, and isolated mitral or aortic valve lesions in the remaining two patients. Combined valvular vegetation and thickening were observed in 4 patients. Eight patients had mild valvular dysfunction on Doppler examination: five isolated mitral regurgitation, two combined mitral and aortic regurgitation and one combined mitral stenosis and regurgitation. In agreement with previous reports, our study shows that valvular involvement in SLE is relatively frequent. Echocardiography can identify additional patterns of valvular lesions different from the known "verrucous Libman-Sacks endocarditis". The degree of valvular dysfunction is not important.
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PMID:[Heart valve involvement in systemic lupus erythematosus: an echocardiographic study]. 129 16

Thirty-five consecutive patients with systemic lupus erythematosus were enrolled in a prospective study. Investigations included a physical evaluation, tests for antinuclear antibodies and antiphospholipid antibodies, an electrocardiogram, a plain chest film, a 2D echocardiogram and a Doppler study. Clinical cardiac manifestations and alterations of the electrocardiogram were infrequent (17% and 11% of patients, respectively) and no patients had abnormal chest film findings. In contrast, echocardiographic abnormalities were common (82% of patients), although moderate in most instances. Pericardial involvement was found in 15 patients (42.8%); a pericardial effusion was seen in 9 of the 14 patients with inactive disease (p < 0.003), whereas thickening of the pericardium was visible in 4 patients with active disease and 2 of the 21 patients with inactive disease. Valve abnormalities were found in 17 patients (48.5%), but were not related to the presence of antiphospholipid antibodies; valve alterations included verrucous endocarditis in one case, valve thickening in one case, mitral prolapse in five cases, and mild or moderate regurgitation in 15 cases (aortic in 2 cases, mitral in 7 cases, pulmonary in 3 cases and tricuspid in 7 cases). Alterations in ventricular chamber size and kinetics were also fairly common, albeit of uncertain pathogenetic significance. These data confirm the value of 2D echocardiography for identifying and monitoring cardiac involvement in systemic lupus erythematosus, even in patients with no overt clinical manifestations.
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PMID:[Evaluation of cardiac involvement in systemic lupus erythematosus. Clinical and echographic study]. 130 69

In patients with systemic lupus erythematosus (SLE) heart valve lesions are usually discovered at echocardiography; their haemodynamic repercussions are uncommon, and valve replacement is exceptional. We report the case of a woman who had undergone aortic and mitral valve replacement before antiphospholipid antibodies were found associated with 4 ARA criteria of SLE. Histopathological examination confirmed the diagnosis of Libman-Sachs specific endocarditis. The presence of antiphospholipid antibodies leads to a discussion of their role in the physiopathology of the heart valve lesions and vascular accidents that occurred in this patient. The overlap observed between the diagnostic criteria of SLE and those of primary antiphospholipid syndrome is discussed. Heart valve lesions may be one of the modes of access to the antiphospholipid syndrome.
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PMID:[Double heart valve replacement disclosing antiphospholipid syndrome]. 141 Sep 6

A 38-year-old female was admitted to our hospital because she was suffered from severe dyspnea on effort. She had a history of nasal bleeding, endocarditis, fever, proteinuria, and alopecia at the age of 16, and was diagnosed as SLE. She was suffered from recurrent cerebral infarctions at the age of 35 and 38, and then mitral regurgitation was pointed out. Preoperative examination revealed non-active phase of SLE and UCG showed massive mitral regurgitation. Operative findings showed thrombosed verrucca circumferentially on the mitral valve. Mitral valve replacement (B-S #27) was done with using a felt strip in order to reinforce the mitral annular tissues. Histological findings of the verrucca showed Libman-Sacks endocarditis. Postoperative course was uneventful. Surgical treatment for Libman-Sacks endocarditis is extremely rare.
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PMID:[A case of mitral valve replacement for Libman-Sacks endocarditis]. 156 50

A prospective echocardiographic study was carried out on 55 patients with the recently described 'primary' antiphospholipid syndrome derived from three university medical centres. The prevalence of valvular lesions in patients with this syndrome was 38% compared with 4% in a control group of 55 healthy volunteers (P < 0.001). Mean age of patients with valve abnormalities was 42 +/- 12 years and of those without, 30 +/- 10 years (P < 0.05). One patient had a morphologic echocardiographic pattern suggestive of non-infective verrucous mitral endocarditis. Twenty patients had a two-dimensional or Doppler echocardiographic pattern of significant valvular dysfunction--either regurgitation or stenosis--without evidence of vegetations. Mitral and aortic regurgitation were the most common lesions in these patients. During follow-up of patients with valvular disease, haemodynamically significant clinical valve disease developed in four and surgery was required in one. Eleven patients had cerebrovascular occlusions. Thus, valvular heart disease, particularly affecting the mitral and aortic valves, is common in patients with the 'primary' antiphospholipid syndrome, especially in those over 40 years old.
Lupus 1991 Nov
PMID:High prevalence of significant heart valve lesions in patients with the 'primary' antiphospholipid syndrome. 184 63

A 27-year-old women with 'primary' antiphospholipid syndrome, who developed a haemodynamically significant non-infective verrucous endocarditis is reported. Her mother suffered from antiphospholipid syndrome associated with systemic lupus erythematosus. A pathogenetic role of antiphospholipid antibodies in heart valve lesions is suggested.
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PMID:Non-infective verrucous endocarditis in a patient with 'primary' antiphospholipid syndrome. 186 31

The purpose of this study was to determine the prevalence of valvular pathosis in a population of patients with SLE, to assess the candidacy of such patients for antibiotic prophylaxis before dental treatment. The hospital records of 112 patients with SLE were reviewed and screened for endocarditis, heart murmurs, and other valvular pathosis. Two of the 112 patients had confirmed cases of bacterial endocarditis. This prevalence is comparable to endocarditis prevalence rates in patients with prosthetic valves and is also three times that in patients with rheumatic heart disease. The high prevalence of endocarditis in this population of patients with SLE suggests that according to present perspectives on patient management, patients with SLE should be considered for antibiotic prophylaxis before dental therapies associated with formation of a bacteremia.
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PMID:The prevalence of cardiac valvular pathosis in patients with systemic lupus erythematosus. 214 81

A 25-year-old woman with active systemic lupus erythematosus and infective endocarditis was seen initially with porcine aortic bioprosthetic stenosis, perivalvar regurgitation, and native mitral regurgitation 9 years after aortic valve replacement for lupus endocarditis. Double-valve replacement was performed with St. Jude Medical mechanical prostheses. After operation the patient developed fever and an elevated white blood cell count. One month later she had increasing mitral and aortic perivalvular regurgitation and intermittent complete heart block. At reoperation both annuli showed evidence of continued infection, and she underwent annular reconstructions with pericardium and double-valve re-replacement. Cultures grew Mycoplasma hominis. Despite long-term therapy with appropriate antibiotics, within 2 months she developed recurrent perivalvar regurgitation with congestive heart failure. Orthotopic heart transplantation was performed. The postoperative course was notable for significant leukocytosis and spontaneous culture negative hemothorax that required thoracotomy for drainage. The patient recovered and is now well 14 months after operation.
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PMID:Heart transplantation for intractable prosthetic valve endocarditis. 231 73

Cerebral ischemia is very rare in children and young adults. There can be a multitude of causes; in many cases etiology remains undetermined. We report here on 7 cases, 11 to 25 years of age. Pathogenetic factors (lupus erythematodes, endocarditis, fibromuscular dysplasia) and risk factors (cigarette smoking, oral contraceptives) were found in 5 patients whereas in 2 cases the etiology was not determinable. Three patients were treated with low weight dextrans, two patients received prostaglandin E1, and in 2 cases regional thrombolysis was performed. Three female patients died, two with occlusions of the rostral part of the basilar artery and one with an occlusion of the carotid artery and lupus erythematodes as the primary disease. Long-term observations of the surviving patients showed good recovery from neurological deficits. Prognosis quoad sanationem seems better in this age group than in elderly patients.
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PMID:Cerebral ischemia in children and young adults. 245 51


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