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著者: Wen-Liang Chang, Yao-Hsu Yang, Li-Chieh Wang, Yu-Tsan Lin, Bor-Luen Chiang
雑誌名: Pediatr Nephrol. 2005 Sep;20(9):1269-72. doi: 10.1007/s00467-005-1903-z. Epub 2005 Jun 10.
Abstract/Text
Henoch-Schönlein purpura (HSP) is an IgA-mediated systemic small vessel vasculitis of childhood. It is characterized by the symptoms including nonthrombocytopenic purpura, abdominal pain, hematuria/proteinuria, and arthargia/arthritis. We conducted a retrospective study of 261 patients diagnosed with HSP from December 1991 to December 2001. Of the 261 patients, fifty-three (20.3%) developed renal manifestations after onset of the disease. Two patients developed nephrotic syndrome. Four patients had group A beta-hemolytic streptococcal pharyngitis and subsequent depressed serum C3 concentration typical of post streptococcal glomerulonephritis. During the study period, the renal survival rate after disease onset was 100%. The prognosis of renal involvement was better than reports from other series. In this study we also found factors associated with HSP nephritis; these included older age at onset, GI bleeding, and central nervous system involvement. The long-term morbidity of HSP is predominantly attributed to renal involvement. It is thus recommended that patients with HSP nephritis are followed for longer periods of time.
PMID 15947991 Pediatr Nephrol. 2005 Sep;20(9):1269-72. doi: 10.1007/s00467-005-1903-z. Epub 2005 Jun 10.
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