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)

A case of lupus erythematosis is described, unusual because severe thrombosis occurred before diagnosis of the lupus symptoms and because the patient recovered after stopping oral contraception. The 24-year-old woman had been taking combined pills (2.5 mg lynestrenol and .075 mg mestranol) for 1 year. She experienced chest, foot, and calf pain and stopped working, then sought emergency hospitalization 3 weeks later for intense dyspnea and pain in both legs. She had no femoral pulse, and a clot was removed from the right femoral artery; 2 more clots were found in the pulmonary vessels and the aorta. She was treated with heparin (Calciparine sc) for 6 weeks. A few days after stopping anticoagulants, she was hospitalized again with right chest pain, anemia, swollen glands, but no skin lesions or lupus cells. Endos copy revealed lupus erythematosis lesions on the liver and spleen. She also had elevated IgG, IgM, alpha-glucoproteins, and an antinuclear antibody titer of 1/500. A 3-month pregnancy ended in spontaneous abortion when anticoagulants were supplemented with strong corticoids (60 mg/day prednisone). 1 month later she was fully recovered. The oral contraceptive may have precipitated the lupus, since it regressed after stopping and was aggravated again by pregnancy.
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PMID:[Thrombosing disease in the course of a lupic syndrome revealed by an estroprogestational agent]. 515 Mar 17

The purpose of this study was to explore the negative influence coagulation factor V (FV) 1691G>A polymorphism had on the risk and prognosis of lower extremity deep venous thrombosis (LDVT) in Chinese Han population.A total of 348 patients with LDVT (LDVT group) and 398 healthy individuals (control group) were selected to further this study. A polymerase chain reaction-restriction fragment length polymorphism method was used to analyze the FV gene 1691G>A polymorphism; coagulation and anticoagulation indexes of patients with LDVT were detected as a result. A 3-year follow-up and logistic regression analysis were conducted to determine the corresponding correlations between FV gene and LDVT.In comparison with the control group, the frequencies of GA and AA genotypes and A allele of 1691G>A polymorphism significantly increased in the LDVT group. Also, in comparison with patients with LDVT carrying GG genotype of FV gene 1691G>A polymorphism, the following activities reduced significantly: prothrombin time, activated partial thromboplastin time, fibrinogen, protein C, and protein S, while activated protein C resistance and lupus anticoagulant positive rate increased in patients carrying A allele (GA + AA). Logistic regression analysis indicated that FV gene 1691G>A polymorphism, total cholesterol, low-density lipoprotein cholesterol, and LDVT family histories were all closely related with LDVT and were subsequent independent risk factors for LDVT. Moreover, patients with LDVT carrying A allele (GA + AA) had both higher patency and recurrence rates than those carrying GG genotype.FV gene 1691G>A polymorphism may be associated with both the risk and prognosis of LDVT, potentially being a useful index for monitoring LDVT prognosis and risk.
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PMID:Coagulation factor V gene 1691G>A polymorphism as an indicator for risk and prognosis of lower extremity deep venous thrombosis in Chinese Han population. 2985 9