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)

A 29-year-old female with systemic lupus erythematosus (SLE) was admitted because of exertional dyspnea in January, 1996. The diagnosis of SLE was made on the basis of malar rash, discoid rash, polyarthritis, leukopenia, positive antinuclear antibody and focal glomerulonephritis in 1991. She did not have any cardiac symptoms in 1994, when the electrocardiogram (ECG) abnormalities, such as poor R wave progression and right axis deviation, were present. On admission, she developed congestive heart failure without any signs of active SLE. Laboratory findings were unremarkable. There were new ECG abnormalities, such as left atrial overload and low voltage in limb leads. Chest roentgenogram showed mild pulmonary congestion and marked cardiomegaly. Echocardiography showed enlargement and diffuse hypokinesis of the left ventricle. Cardiac catheterization confirmed that the coronary arteries were normal and that the left ventricular function was poor (ejection fraction, 21%). Myocardial biopsy obtained from left ventricle revealed interstitial fibrosis. After furosemide, digoxin and captril were administered with predonisolone (PSL), her symptoms gradually improved. Since the Holter monitoring showed nonsustained ventricular tachycardia, the doses of PSL and mexiletine were increased up to 20 mg and 300 mg daily, respectively. Unexpectedly, she was found dead in her hospital room in May, 1996. The postmortem findings of the heart revealed mild infiltration of inflammatory cells, predominantly lymphocytes, and plasma cells, and interstitial fibrosis, which were consistent with interstitial myocarditis. In this case ECG abnormalities preceded cardiac symptoms, which may suggest that myocarditis subclinically developed. Serum creatinine kinase levels had not been elevated throughout the entire course. While several cases of acute myocarditis associated with a flare of SLE have been reported, there were few cases regarding interstitial myocarditis that chronically progress and can be fatal. This case is thought to be suggestive of elucidating the pathogenesis of lupus myocarditis.
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PMID:[A case of systemic lupus erythematosus with interstitial myocarditis leading to sudden death]. 1043 53

Cardiac abnormalities has been receiving increased attention in patients with systemic lupus erythematosus (SLE). Cardiovascular system involvement has been found to have a substantial effect on mortality and morbidity in patients with SLE [1]. Recent diagnostic methods using echocardiography examination have allowed the delineation of cardiac manifestations such as myocarditis and myocardial dysfunction, valvular disease, pericardial disease or pulmonary hypertension. A report of two cases is presented: 23-year-old man with acute myocarditis with left ventricular failure and pulmonary oedema as a initial presentation of active SLE, and 51-year-old woman with SLE, antiphospholipid antibodies, with history of cerebral embolic infarction, TIA and venous thrombosis and with mitral valvular dysfunction in course of nonbacterial thrombotic endocarditis. Pulmonary hypertension has been recognised in both patients probably as a result of vasculaopathy and intimal proliferation, vasculitis, thromboembolic disease or parenchymal lung disease in SLE. Recent advances in diagnosis and treatment have substantially improved the prognosis of patients with systemic lupus erythematosus and cardiovascular system involvement [2].
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PMID:[Cardiovascular involvement in systemic lupus erythematosus: report of two cases]. 1287 81

Rheumatological conditions can sometimes present as emergencies. These can occur due to the disease process or may be iatrogenic. Some of the important articular emergencies are septic arthritis, acute polyarthritis and atlanto-axial dislocation. Classical polyarteritis nodosa may present with massive gastro-intestinal bleeding, intestinal perforation or acute pancreatitis. Adult respiratory distress syndrome, bilateral pneumonitis and diffuse alveolar haemorrhage due to systemic lupus erythematosus or systemic necrotising vasculitis and ventilatory failure due to polymyositis are some of the respiratory emergencies. Scleroderma is well known to cause renal crisis which can be fatal if not diagnosed and managed promptly. Microscopic polyangiitis and Wegener's granulomatosis may cause rapidly progressive renal failure. Cerebrovascular accident, cortical vein thrombosis, seizures and acute psychosis are important neurological complications of rheumatic disease. Cardiac emergencies include tamponade, acute myocarditis and acute myocardial infarction. Vision can be threatened in Behcet's disease, temporal arteritis and seronegative spondylarthritis. Catastrophic antiphospholipid syndrome is a devastating emergency. The management of above emergencies includes critical care, immunosuppression when indicated and withdrawal of the offending drug. Anticoagulants have to be used in the management of antiphospholipid syndrome. A good understanding of these conditions is of paramount importance for proper management.
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PMID:Emergencies in rheumatology. 1516 86

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

Myocarditis is an inflammatory disease of the myocardium. Viruses, such as enterovirus, adenovirus, parvovirus B19, HHV6 or cytomegalovirus (CMV) and autoimmune diseases are recognized causes of myocarditis. We describe the clinical case of a young Indian woman with SLE and a concomitant acute CMV related myocarditis with favourable outcome after ganciclovir therapy. CMV myocarditis may range from being a subclinical infection with incidental findings on ECG to a life threating presentation. There are no trials demonstrating the efficacy of antiviral therapy in myocarditis. Case series of patients with CMV myocarditis have reported an excellent clinical outcome after antiviral agents. Lupus Myocarditis (LM) is more prevalent in young females. There are no specific ECG or echocardiographic signs. Treatment strategies of LM are based on corticosteroids, immunosuppressive agents and cardiovascular support, usually with a favorable prognosis, but LM often lead to a severe clinical picture, with mortality of 10.3%. Endomyocardial biopsy (EBM) is recommended as the gold standard but it is very underused in clinical practice, It should be performed in a specialized center but there are concerns on lack of specificity, low negative predictive value, risk of complication, and sampling errors due to the focal nature of myocarditis. Both SLE and CMV are potentially responsible of acute myocarditis. In our knowledge, CMV myocarditis with SLE was described in only one other patient. The initiation of antiviral therapy improved the clinical picture and, in our opinion, it is mandatory when CMV related life threating conditions develop.
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PMID:Cytomegalovirus myocarditis in a patient with systemic lupus erythematosus (SLE) successfully treated with ganciclovir. 2985 Apr