Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0024141 (systemic lupus erythematosus)
 44,322 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Four women with fever, arthromyalgias, pericarditis, pleural effusion, high erythrocyte sedimentation rates, and lymphopenia had mitochondrial antibodies in the serum in the absence of antinuclear antibody. Their illness lasted 5-12 weeks and the antibody test results became negative on remission. Absence of specific bacteriological findings, normal antistreptolysin O titres, resistance to antibiotics, and good response to steroids suggested that these cases represented a milder and less persistent form of the syndrome resembling systemic lupus erythematosus described by German authors.
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PMID:Pericarditis, pleural effusion, and pneumonitis with transient mitochondrial antibodies. 107 82

Drug-induced systemic lupus erythematosus (SLE)-like syndromes in children are most commonly associated with the administration of ethosuximide, diphenylhydantoin, and trimethadione. Five children receiving ethosuximide who presented with syndromes suggestive of SLE were studied. Each and fever, malar rash, arthritis, and lymphadenopathy. Two children had pleural effusions and another developed myocarditis and pericarditis. Three patients had anti-DNA antibodies associated with low serum C3. In four of five children symptoms disappeared with the discontinuation of ethosuximide; two of these continue to have antinuclear antibodies (ANA). One child continues to have active SLE with nephritis. A group of 101 children from a seizure clinic were tested for the presence of ANA. ANA were found in 14 of 70 children receiving ethosuximide and/or diphenylhydantoin; 2 of 14 had anti-DNA antibodies. Serum ANA titers in the drug-induced SLE group did not differ significantly from those of the asymptomatic seizure patients. ANA were also present in 5 of 23 children receiving phenobarbital only. The induction of ANA by phenobarbital is a possible hypothesis. Quantitative immunoglobulins and C3 were not significantly altered in the asymptomatic children with ANA. Follow-up studies at ten months showed no asymptomatic child with ANA to have developed clinical with ANA to have developed clinical evidence of SLE. This study suggests that asymptomatic children who develop ANA should have careful observation, but need not have their anticonvulsants discontinued.
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PMID:Antinuclear antibodies and lupus-like syndromes in children receiving anticonvulsants. 108 1

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

Fifteen women with pseudo-LE syndrome were studied. The dissease is characterized by recurrent attacks of fever, myalgia, arthralgia, visceral manifestations (pericarditis, myocarditis, pleurisy, pleural effusion and lung involvement). A prominent feature was an abnormal liver function with elevated GOT and GPT levels in serum, and impaired bromsuophalein elimination. The incidence of varicosities and thrombophlebitis was markedly increased. There was a correlation between complement-fixing antimitochondrial antibody (AMA) titres and the degree of activity of the disease. A reverse correlation was observed between antimitochondrial antibody titres and the absolute lymphocyte count in peripheral blood. In all instances the antimitochondrial antibodies were of polyclonal origin, belonging mainly to immunoglobulin class IgG and, in a few patients, IgM, IgA, or IgD. AMA titres, lymphocyte counts in peripheral blood, sedimentation rate, serum iron level and alpha1- and alpha2-globulins proved to be valuable in following the course of the disease. Other values (C-reactive protein, alpha1-acid glycoprotein, immunoglobulin and beta1c-globulin in serum) were not helpful.
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PMID:[Clinical and serological aspects of the pseudo-LE syndrome (author's transl)]. 112 30

Procainamide, a frequently sued antiarrhythmic agent, may produce a syndrome clinically indistinguishable from idiopathic lupus erythematosis. Pericarditis with or without effusion is occasionally a prominent manifestation of the disease, but cardiac tamponade is exceptional. The patient described had a clinically evident and laboratory confirmed drug-induced syndrome complicated by an unusually severe pericarditis with effusion and tamponade necessitating pericardiocentesis. Treatment with prednisone produced impressive amelioration of the pericarditis with no recurrence of the lupus erythematosis syndrome during a prolonged period of observation following cessation of corticosteroid therapy. Prompt initation of steroid treatment in drug-induced lupus erythematosus complicated by massive pericardial effusion is strongly suggested by this experience.
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PMID:Pericardial tamponade. A presenting manifestation of procainamide-induced lupus erythematosus. 112 94

Emergency pericardiocentesis, guided by a two-dimensional echocardiography, was performed on twenty patients with symptomatic pericardial effusion of various types and causes. There were fourteen men and six women. The underlying causes were: primary lung cancer (6 cases), metastatic cardiac tumors (3 cases), tuberculosis (4 cases), complicated interventional procedures with cardiac chamber or vessel perforations (2 cases), dissecting aortic aneurysm (1 case), systemic lupus erythematous (1 case), idiopathic pericarditis (1 case), bacterial pericarditis (1 case), and myxedema heart disease (1 case). Seventeen cases were performed through the left xipho-sternal approach and 3 cases through the apical approach. None of the patients died as a result of these procedures. A two-dimensional echocardiogram is useful in diagnosing cardiac tamponade as well as in guiding pericardiocentesis, and obtaines highly positive results (20/20). The positive rate of pericardial fluid cytology for malignant cells was 89% (8/9), however, pericardial fluid cultures or direct smear for tuberculosis were negative (0/4). In cancer patients, the mean survival time following pericardiocentesis was 4.2 months (range, 1-7.8 months). We concluded that neoplastic involvement of the pericardium is the most frequent cause of symptomatic pericardial effusion. Pericardiocentesis assisted by a two-dimensional echocardiogram is safe and easy. In addition, pericarditis caused by TB is still significant and must be considered in every case in our nation.
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PMID:Pericardiocentesis: a 20 patients study. 133 Feb 47

A life-threatening T. gondii pericarditis developed in a patient with symptoms corresponding to systemic lupus erythematosus (SLE) with high concentrations of antinuclear antibodies and lymphadenopathy. The diagnosis would have been SLE-associated serositis, had not pericardial fluid been inoculated into mice, because pericarditis is frequently seen in SLE and false positive toxoplasma seroreactions may occur in ANA positive patients. High IgG T. gondii antibodies without increased IgM antibodies indicated reactivation rather than primary infection. Prolonged high-dose treatment with pyrimethamine-sulphadiazine was needed. Interestingly, the patient's SLE symptoms, including high ANA antibodies, declined to an unexpected remission after treatment for toxoplasmosis. This may not be mere coincidence, but may point to a causative role of toxoplasmosis in some cases of SLE.
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PMID:Toxoplasma pericarditis mimicking systemic lupus erythematosus. Diagnostic and treatment difficulties in one patient. 141 15

A 57-year-old man was admitted to our clinic with complaints of proximal myalgia in extremities. He was diagnosed as late-onset SLE based on the findings of pleuritis, pericarditis, arthritis and antibodies to DNA and cardiolipin. Aggregation of the platelets and the decreased counts of platelets were observed when EDTA was used as anticoagulant for the blood tests. However, the platelet aggregation was not noted with normal counts of platelets when Heparin-Theophylline was used as anticoagulant. From this observation, EDTA-dependent pseudothrombocytopenia was diagnosed and IgM class of EDTA-dependent anti-platelet antibody was detected by means of flow cytometry. Administration of prednisolone at 40mg/day reduced the symptoms and EDTA-dependent pseudothrombocytopenia, and EDTA-dependent anti-platelet antibody disappeared. His clinical course suggested that EDTA-dependent pseudothrombocytopenia was closely associated with the disease activity of SLE.
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PMID:[A case of late-onset SLE complicated with EDTA-dependent pseudothrombocytopenia]. 144 83

Little information is available about the clinical status and outcome of patients with a long history of lupus nephritis. We have reviewed the dossiers of 25 patients (23 women and two men) who have been monitored by our Unit for more than 10 years after the diagnosis of lupus nephritis. At presentation the mean age was 28.5 +/- 10.33 (SD) years, the mean plasma creatinine was 136.1 +/- 144.7 (SD) nmol/l, the mean proteinuria was 3.02 +/- 2.7 (SD) g/day. At initial renal biopsy 18 patients showed diffuse proliferative glomerulonephritis, six patients showed membranous glomerulonephritis and one showed focal proliferative glomerulonephritis. All patients but one were treated with corticosteroids and 18 were also given immunosuppressive agents. At the last observation (16 +/- 4.6 (SD) years after presentation), 19 patients have normal plasma creatinine (11 of them show proteinuria less than 0.2 g/day) and six patients show increased plasma creatinine (mean 203.3 +/- 61.9 (SD) mmol/l). Eleven patients have been without any treatment for 88 +/- 64 (SD) months. The incidence of lupus flare-ups fell significantly after the tenth year (0.31/patient/year between 0 and 10 versus 0.11 between years 11 and 27; p = 0.01). No case of pericarditis or cerebritis occurred after the tenth year. Only one case of cerebral thrombosis occurred before the tenth year, but ten severe atherosclerotic cardiovascular and cerebrovascular complications were seen after the tenth year (two cardiac infarcts, three angina pectoris, four cerebral thrombosis, one cerebral haemorrhage). Two cases of cancer (thyroid and lung) occurred after the tenth year. The professional rehabilitation was good in most patients.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Clinical status of patients after 10 years of lupus nephritis. 148 Jul 42

The aim of this study was to investigate which patients with systemic lupus erythematosus (SLE) are prone to develop more than one exacerbation, and to establish the variability in the clinical symptoms during exacerbations as compared with the initial symptoms of the disease. At disease origin, photosensitivity, pleuritis and Raynaud's phenomenon were slightly increased in the patients with a stable disease, while pericarditis was rarely seen in patients with a remitting disease course. In this prospective study it was clearly shown that during the disease course, depending on the exacerbation frequency, an increasing number of organs were involved. Striking features were the increase in haematological abnormalities in the third exacerbation, and the fact that psychosis and seizures did not recur in the second exacerbation when they were diagnosed in the preceding period. We also showed that symptoms seen in an exacerbation may be quite different from those seen in a previous exacerbation.
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PMID:Systemic lupus erythematosus--changing disease patterns in the disease course. Dutch experience with 110 patients studied prospectively. 204 82


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