[The contribution of genes polymorphism of thrombophilia in clinical variability of hemorrhagic vasculitis].
Autor: | Zhdanova LV, Patrushev LI, Dolgikh VV, Bimbaev AB, Khoĭkova OCh |
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Jazyk: | ruština |
Zdroj: | Vestnik Rossiiskoi akademii meditsinskikh nauk [Vestn Ross Akad Med Nauk] 2014 (3-4), pp. 61-4. |
DOI: | 10.15690/vramn.v69i3-4.997 |
Abstrakt: | Background: The article is devoted to the study of clinical and laboratory characteristics of the current of hemorrhagic vasculitis in children in the Republic of Buryatia. Patients and Methods: The study included 27 patients aged 7.6 +/- 4.02 years, who conducted clinical and laboratory tests, immunological study of antiphospholipids of antibodies, genetic testing for thrombophilia markers of candidate genes. Results: The results showed that hemorrhagic vasculitis often affects children of Buryat nationality. In 96% of cases there are mixed clinical forms of the disease. 63% of children of hemorrhagic vasculitis preceded by various factors, a higher percentage of infectious diseases. The first clinical symptom in 63% of patients is a typical purpura hemorrhagic rash. Results of clinical laboratory blood tests revealed no significant deviations. Circulation of lupus anticoagulant was detected in 37% of subjects. The alphaCL IgM detected in 3 children, alphabeta2-GP-I IgA--in 4, alphabeta2-GP-I IgM--in 1 patient. Carriers of thrombophilia polymorphisms were in 95% of children. Noted that homozygous variants of genes polymorphisms of methylenetetrahydrofolatered reductase and plasminogen activator inhibitor-1 correlate with the presence of urinary symptoms and recurrence of the rash. Conclusion: The study shows the risk of recurrent flow of hemorrhagic vasculitis and nefritis of Henoch-Schonlein in children with thrombophilia gene polymorphism. |
Databáze: | MEDLINE |
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