Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Serum FDPs were investigated in 30 healthy and 95 patients with pulmonary thrombembolia, not-stabilized angina pectoris, myocardial infarction, rheumatism, rheumatoid arthritis, lupus erythematodes and dermatomyositis. FDPs are determined by hemagglutination inhibition according to Merskey. They are found in the sera of the healthy in average values of 3.73 mkgr/ml. The highest average values in the first 24 h were found in case of pulmonary thrombembolia up to 106.64 mkgr/ml, followed by rheumatoid arthritis 26.3 mkgr/ml, myocardial infarction with complication 22.4 mkgr/ml, rheumatism +5.58 mkgr/ml, not-stabilized angina pectoris 5.5 mkgr/ml; and noncomplicated myocardial infarction 4.3 mkgr/ml. By the third day of the disease FDP in pulmonary thrombembolia decreased, whereas a negligible elevation was observed in case of non-complicated myocardial infarction. The results were interpreted as well as the cause for the presence of the mentioned products in those groups of diseases. FDP determination is recommended as a routine method in case of: diagnosis of pulmonary thrombembolia, differentiation of myocardial infarction with or without complications, differentiation of pulmonary thrombembolia from myocardial infarction in emergency states, progressing with chest pain, collapse phenomena, dyspnea and establishment of the activity of the process of rheumatoid arthritis. FDP determination in stenocardia and rheumatism is not expedient.
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PMID:[Level of fibrinogen/fibrin degradation products (F/FDP) in certain internal diseases]. 49 29

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

Three patients with angina pectoris treated with practolol in varying doses developed a syndrome of arthralgia, particularly of the small joints of the hands, rash, fever, a raised E.S.R., and positive tests for lupus erythematosus (L.E.) cells and antinuclear antibody. The syndrome responded partly to withdrawal of the drug, but steroids were required to produce adequate symptomatic improvement. These disease features suggest that this is an example of drug-induced systemic lupus erythematosus (S.L.E.). The impaired ability of lymphocytes from these patients to transform in vitro indicates a testable hypothesis for the pathogenesis of the syndrome.
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PMID:Systemic lupus erythematosus syndrome induced by practolol. 414 53

In the last two years, six studies using prazosin in doses of 3-32 mg/day for two and 16 months have shown a persistent but variable benefit in 50-80% of those who initially responded favorably. However, serious side-effects occurred in up to 40% and, in many cases, tolerance developed. Mortality was 25-38% in 3-6 months, 50% by one year. In five studies using hydralazine (sometimes combined with long acting nitrates), 150 patients observed from six up to 29 months showed sustained benefit in 26 to 59%, while in many cases hemodynamic values returned to pretreatment values. Again side-effects were considerable, with worsening of angina, fluid retention, gastrointestinal symptomatology and, rarely, lupus erythematodes. Mortality was 28-41% in 10-12 months, higher in non-responders than in responders. Although exercise capacity increased in responders, no data are available today to prove that these vasodilators allow heart failure patients to live longer. Prudence is indicated in patients with congestive heart failure due to coronary artery disease. Furthermore, tolerance development, which only may be surmountable if discontinuation for a few weeks or switching to another drug is possible, is a serious problem limiting chronic vasodilator application.
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PMID:A review of the long-term effects of prazosin and hydralazine in chronic congestive heart failure. 684 Jan 21

To clarify the clinical spectrum of coronary arterial abnormalities in systemic lupus erythematosus, the data were reviewed on six patients who had a diagnosis of lupus at ages 15 to 29 years and who had ischemic heart disease before age 35. Two patients had coronary arteritis diagnosed on postmortem examination. In a third patient alterations in coronary arterial anatomy occurred with angiographic improvement temporally related to the initiation of steroid therapy. The other three patients had severe diffuse atherosclerotic coronary disease that was identified in two at postmortem examination. In the third patient the course of the disease strongly suggested coronary atherosclerosis, and eventually coronary bypass grafting was performed for relief of angina. In summary, clinically important extramural coronary arteritis and atherosclerosis both occur, although rarely, in young patients with lupus. Coronary artery disease may occur with or without coexisting active extracardiac lupus manifestations. Short-term steroid therapy and follow-up angiography for those with angina and in whom coronary arteritis is suspected warrant consideration. When stable coronary arterial anatomy is demonstrated on follow-up angiography, management is determined by the patient's symptoms irrespective of the prior history of lupus and, if indicated, cardiac surgery for symptomatic relief can be safely performed.
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PMID:Ischemic heart disease in systemic lupus erythematosus in the young patient: report of six cases. 697 69

Systemic lupus erythematosus is an autoimmune disease that often involves the cardiovascular system. Coronary artery narrowing in patients with lupus erythematosus is severe, progressive, and related to the duration of the disease rather than to the age of the patient. Steroid use in such patients has improved their life expectancy but seems to be increasing the incidence of coronary involvement. Consequently, a larger number of systemic lupus erythematosus patients may be candidates for myocardial revascularization in the future. We report our experience with myocardial revascularization in 2 women with severe systemic lupus erythematosus, incapacitating angina, and severe obstructive coronary artery disease. One of the women required balloon angioplasty 19 months after coronary artery bypass grafting and remains asymptomatic nearly 3 years later. The other patient is free of symptoms 9 months after surgery. Our results with these 2 patients are encouraging. Long-term follow-up should yield further information regarding the benefits of myocardial revascularization and coronary angioplasty in patients with systemic lupus erythematosus.
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PMID:Coronary artery bypass grafting in patients with systemic lupus erythematosus. Report of 2 cases. 764 4

The authors ascertained cardiovascular events (myocardial infarction and angina pectoris) in 498 women with systemic lupus erythematosus seen at the University of Pittsburgh Medical Center from 1980 to 1993 (3,522 person-years). Subjects were stratified by age, and cardiovascular event incidence rates were determined. The authors compared these rates with cardiovascular event rates were determined. The authors compared these rates with cardiovascular event rates occurring over the same time period in 2,208 women of similar age participating in the Framingham Offspring Study (17,519 person-years). Age-specific rate ratios were computed to determine whether the cardiovascular events in the lupus cohort were greater than expected. The risk factors associated with cardiovascular events in women with lupus were determined. There were 33 first events (11 myocardial infarction, 10 angina pectoris, and 12 both angina pectoris and myocardial infarction) after the diagnosis of lupus: two thirds were under the age of 55 years at the time of event. Women with lupus in the 35- to 44-year age group were over 50 times more likely to have a myocardial infarction than were women of similar age in the Framingham Offspring Study (rate ratio = 52.43, 95% confidence interval 21.6-98.5). Older age at lupus diagnosis, longer lupus disease duration, longer duration of corticosteroid use, hypercholesterolemia, and postmenopausal status were more common in the women with lupus who had a cardiovascular event than in those who did not have an event. Premature cardiovascular disease is much more common in young premenopausal women with lupus than in a population sample. With the increased life expectancy of lupus patients due to improved therapy, cardiovascular disease has emerged as a significant threat to the health of these women. The impact of this problem has been underrecognized, with little focus placed on aggressive management of hypercholesterolemia and other possible risk factors.
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PMID:Age-specific incidence rates of myocardial infarction and angina in women with systemic lupus erythematosus: comparison with the Framingham Study. 904 14

Antiphospholipid antibodies (aPL) have been found to be associated with arterial and venous thrombosis. Percutaneous transluminal coronary angioplasty (PTCA) is an established therapy for ischaemic heart disease (IHD), which is still affected by restenosis at a rate of 20-30%. This study was aimed at investigating the possible role of aPL in restenosis after PTCA. In sixty consecutive IHD patients, aPL (lupus anticoagulant -LA- and anticardiolipin antibodies -aCL) and markers of haemostatic activation were investigated before PTCA, and patients were followed up for restenosis. No infections, autoimmune disease or treatment by drugs that may alter aPL levels occurred in any of the patients. aPL were found in 15/60 patients: aCL in 7/60, LA in 5/60 and aCL and LA in 3/60. No statistically significant difference was found between aPL negative and aPL positive patients in pre PTCA plasma levels of prothrombin activation fragment (F1+2) 1.4 nmol/l (0.3-5.71) vs 1.4 nmol/l (0.9-4.0), thrombin-antithrombin complex (TAT) 4.0 microg/l (1.1-34.2) vs 5.2 microg/l (2.1-60.0), D-dimer (DD) 25 ng/ml (2-515) vs 44 ng/ml (2-160) or plasminogen activator inhibitor activity (PAI) 4.8 IU/ml (2.5-36.4) vs 4.4 IU/ml (2.5-13.4). Restenosis was observed in 13/60 patients (7/45-15% - aPL negative and 6/15-40% - aPL positive patients) who underwent angiographic tests after PTCA because of recurring angina or positive exercise test. Restenosis occurred after 2.2 months (0.5-3) in aPL positive patients and after 3.5 months (1-12.8) in aPL negative. These results suggest that 1) restenosis with recurrent ischaemia occurs more frequently in aPL positive than in aPL negative patients, 2) in aPL positive patients restenosis occurs earlier, and 3) the presence of aPL is not associated with hypercoagulability.
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PMID:Antiphospholipid antibodies: a new risk factor for restenosis after percutaneous transluminal coronary angioplasty? 960 31

Anticardiolipin antibodies (ACAs) of IgA, IgG, and IgM isotypes were measured using an enzyme-linked immunosorbent assay (ELISA) in patients with SLE, and in other groups of subjects with a higher or lower risk of developing thrombosis. IgA ACAs were present in high titers in all groups and had little discriminant value in predicting thrombotic risk. In patients without the lupus anticoagulant (LAC) with conditions in which a thrombotic tendency was a feature (primigravidae with preeclampsia or intrauterine growth retardation, patients with angina or acute myocardial infarction, those on anticoagulant therapy for apparently spontaneous thrombosis, and patients with Behcet's syndrome in whom there was a history of thrombosis) ACAs of all isotypes were present in 44/191 (23%). In patients in whom a thrombotic tendency was not a feature (normal controls, primigravidae with normal deliveries, patients with rheumatoid arthritis, and with Behcet's syndrome in whom there was no thrombotic history) 22/241 (9%) had ACAs. Although ACAs were more likely to be present in a subset of patients without systemic lupus erythematosus (SLE) and/or the LAC, their presence was a poor discriminator of increased risk of thrombosis.
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PMID:Anticardiolipin antibodies in clinical conditions associated with a risk of thrombotic events. 962 37

This study was undertaken to assess our experience with the first 50 patients who underwent CABG without cardiopulmonary bypass. In seven patients left internal mammary artery to left anterior descending artery (LIMA-LAD) grafting was performed through a short left anterior thoracotomy. In 43 other patients median sternotomy was used. Primary CABG was performed in 48 patients; there were two reoperations. Eleven patients had unstable angina. Three patients had left ventricular ejection fraction (LVEF) equal to or lower than 25%. One patient had carcinoma of the right lung coexisting with unstable angina and underwent also right lower lobectomy. In each patient the clinical course, 12-lead ECG, transthoracic echocardiography and the serum levels of creatine kinase (CPK), alanine aminotransferase (ALAT), aspartate aminotransferase (AspAT) were assessed. The need for inotropic or intraaortic balloon counterpulsation (IABP) support and blood transfusion was also recorded. There were three deaths, all in the sternotomy group (6%). A patient with systemic lupus erythemetodes (SLE) died of postoperative MI due to graft thrombosis. Another patient who was found to have porcelain aorta and had LIMA-LAD grafting as a rescue procedure died of MI with low cardiac output. The third patient with unstable angina and ejection fraction of 30% developed postoperative MI with ventricular arrhythmia. One patient with LIMA-LAD graft in whom percutaneous translaminal coronary angioplasty (PTCA) had been abandoned because of coronary spasm developed acute myocardial ischaemia 5 h postoperatively. He had a vein graft placed to LAD in cardiopulmonary bypass, his further course was uneventful. Six patients had IABP support. Nine patients needed inotropic support. Ten patients received blood transfusion. Twelve-lead ECG did not show acute ischaemia or MI, apart from the above described cases. Echocardiographic check showed improved IVS contractility in three patients and better apex motion in one case. In the other survivors the echocardiographic findings were the same as before the procedure. ALAT and AspAT serum levels were normal in all the survivors, and the CPK levels did not exceed 200 IU/ml. One patient from the mini-thoracotomy group had recurrent angina 2 months after the procedure. His left internal mammary artery (LIMA) graft was occluded; we replaced it with a vein graft. All 47 survivors remain asymptomatic, with the mean follow-up time of 6 months. Coronary surgery without cardiopulmonary bypass seems a valuable alternative for high-risk patients.
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PMID:Coronary artery bypass grafting without cardiopulmonary bypass--initial experience of 50 cases. 981 90


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