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)

Twenty-eight patients with malignant ventricular arrhythmias were treated with the automatic implantable cardioverter-defibrillator (AICD) in a 14-month period. Thirteen patients were resuscitated from a ventricular fibrillation (VF) episode. Fifteen patients presented with ventricular tachycardia (VT) refractory to medical therapy. The etiology was coronary artery disease in 23 of 28 patients (82%), dilated cardiomyopathy in 2 of 28 patients (7%), sarcoidosis in 2 of 28 patients, and 1 patient in 28 had lupus erythmatosis. The mean left ventricular ejection fraction was 29%. A total of 27 of 28 patients (96%) patients had inducible ventricular tachycardia using programmed stimulation. The patients considered for AICD implant failed a mean of 3.6 antiarrhythmic drugs. Rate counting and defibrillating leads were inserted through a lateral thoracotomy in 17 patients and a mediansternotomy incision in 11 patients in conjunction with another cardiac procedure in 10 patients. The generators were positioned in a subcutaneous pocket beneath the left costal margin. There were no operative deaths. The mean follow-up was 6.7 months (range 1 to 14) with no VT/VF deaths in patients with defibrillators. The study demonstrated that AICD is an effective device for prevention of sudden cardiac death.
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PMID:Treatment of malignant ventricular arrhythmias with the automatic implantable cardioverter defibrillator. 270 27

A 34-year old woman, with a 3 yr history of severe seropositive rheumatoid arthritis (RA) with lupus anticoagulant and anticardiolipin antibodies, developed a massive anterior myocardial infarction and ischemia of the lower extremities, with disseminated intravascular coagulation resulting from extensive tissue damage. Seven days after admission, she died of severe heart failure complicated by ventricular fibrillation. To our knowledge, this is the first documented case of fatal acute antiphospholipid syndrome in RA.
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PMID:Catastrophic antiphospholipid syndrome with fatal acute course in rheumatoid arthritis. 747 89

Libman-Sacks endocarditis is a well-known and rather common cardiac manifestation of systemic lupus erythematosus. Transesophageal and transthoracic echocardiography are the definitive imaging methods used to evaluate cardiac valvular involvement in this disease. Valvular masses (vegetations) and valvular thickening are 2 common morphologic echocardiographic patterns. Libman-Sacks lesions are typically characterized by single-valve involvement and their small size of 1 to 4 mm.Herein, we present the unusual case of a 22-year-old woman with newly diagnosed systemic lupus erythematosus who had large, sterile vegetations of Libman-Sacks endocarditis that involved the mitral and aortic valves. This compromised coronary blood flow and resulted in ventricular fibrillation cardiac arrest. The vegetations were surgically excised, and the patient's cardiac function recovered. We discuss the treatment of the patient and that of Libman-Sacks endocarditis.
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PMID:Double-valve Libman-Sacks endocarditis causing ventricular fibrillation cardiac arrest. 2172 Apr 77

Capecitabine administration has been associated with various allergic reactions including acneiform skin rash, linchenoid photosensitive eruption, exudative non healing scalp, skin reactions, pyogenic granuloma, subacute cutaneous systemic lupus erythematosus, exudative hyponychia dermatitis, and hand-foot syndrome. A patient who developed ventricular fibrillation following capecitabine-induced coronary vasospasm and necessitating cardioverter-defibrillator implantation was published recently in.
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PMID:Kounis syndrome is likely culprit of coronary vasospasm induced by capecitabine. 2132 Oct 41

Acute myocarditis and ventricular arrhythmia are rarely seen as the initial presentation of systemic lupus erythematosus (SLE) in children. We reported the case of a 12-year-old girl with congestive heart failure, acute myocarditis and pericardial effusion as a primary manifestation of SLE. Sudden cardiovascular collapse due to ventricular fibrillation (VF), ventricular tachycardia (VT) and cardiac tamponade occurred. After resuscitation and pericardiocentesis, frequent VF/VT refractory to anti-arrhythmic therapy was supported by venoarterial extracorporeal membrane oxygenation. Early diagnosis and a combination treatment for heart failure, arrhythmias and immunosuppression may result in a favorable outcome.
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PMID:Acute myocarditis and ventricular fibrillation as initial presentation of pediatric systemic lupus erythematosus. 2211 42

A 61-year-old woman was admitted with general malaise, chest pain and breathlessness. During her inpatient stay she sustained a ventricular fibrillation (VF) arrest which was successfully terminated with direct current cardioversion. Cardiac investigations revealed poor left ventricular systolic function but unequivocally normal coronary arteries. During the course of her admission a macular rash developed and following investigations including a renal biopsy, a new diagnosis of systemic lupus erythematosus (SLE) and related myocarditis was reached. First presentation of lupus with myocarditis and VF is uncommon, however reaching the correct diagnosis is important as due to the reversible nature of the condition and improvement in left ventricular systolic function with medical therapy, an implantable cardioverter defibrillator (ICD) might not be appropriate. Our case report demonstrates the importance of screening for reversible conditions when considering ICD therapy for secondary prevention of malignant arrhythmias.
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PMID:An unusual but reversible cause of ventricular fibrillation. 2373 52