Clinical characteristies of atypical hemolytie uremic syndrome associated with H factor antibody in children

OBJECTIVE: To investigate the clinical characteristics, renal pathology, treatment and prognosis of children with atypical hemolytic uremic syndrome associated with H factor antibody

Bibliographische Detailangaben
Veröffentlicht in:Zhonghua er ke za zhi = Chinese journal of pediatrics. - 1960. - 52(2014), 3 vom: 07. März, Seite 223-6
1. Verfasser: Guan, Na (VerfasserIn)
Weitere Verfasser: Liu, Xiaoyu, Yao, Yong, Yang, Jiyun, Wang, Fang, Xiao, Huijie, Ding, Jie, Zhao, Minghui, Yu, Feng, Wang, Fengmei
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:Zhonghua er ke za zhi = Chinese journal of pediatrics
Schlagworte:Journal Article Autoantibodies Complement Factor H 80295-65-4 Prednisolone 9PHQ9Y1OLM Creatinine AYI8EX34EU Mycophenolic Acid HU9DX48N0T
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245 1 0 |a Clinical characteristies of atypical hemolytie uremic syndrome associated with H factor antibody in children 
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500 |a Date Revised 25.11.2016 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To investigate the clinical characteristics, renal pathology, treatment and prognosis of children with atypical hemolytic uremic syndrome associated with H factor antibody 
520 |a METHOD: Four children less than 18 yr of age admitted from Nov. 2010 to May 2011 in Peking University First Hospital were included. They all met the criteria for atypical hemolytic uremic syndrome and with positive serum anti factor H antibody. They aged from 5 to 11 yr. Data on clinical manifestations, renal pathology, treatment and prognosis were analyzed 
520 |a RESULT: All of the 4 cases had gastrointestinal symptoms such as vomiting, abdominal pain, or abdominal distension. None of them had diarrhea. Two children had hypertension. One child had episodes of convulsion. One child had history of atypical hemolytic uremic syndrome. All of them had low serum complement C3. Three of them had low serum factor H (38.0, 88.4, 209.4 mg/L). All of them had serum antibody to factor H (1: 7 068, 1: 1 110, 1: 174, and 1: 869). Three of them received renal biopsy, all of them showed thrombotic microangiopathy. All of them were treated with steroid combined with mycophenolate mofetil. Two children received plasma exchange. They were followed up for 8 to 29 months. The renal function became normal and proteinuria relieved in all of them. The serum factor H concentration increased to 405.8, 155.8 and 438.4 mg/L, respectively. The titer of anti factor H antibody decreased to 1: 119, 1: 170, 1: 123, and 1: 674, respectively 
520 |a CONCLUSION: Gastrointestinal symptom is common in children with atypical hemolytic uremic syndrome associated with H factor antibody. Hypocomplementemia was observed in all of them. Steroid combined with mycophenolate mofetil seemed to be effective for them. The monitoring of serum factor H and antibody to factor H may help diagnosis and treatment 
650 4 |a Journal Article 
650 7 |a Autoantibodies  |2 NLM 
650 7 |a Complement Factor H  |2 NLM 
650 7 |a 80295-65-4  |2 NLM 
650 7 |a Prednisolone  |2 NLM 
650 7 |a 9PHQ9Y1OLM  |2 NLM 
650 7 |a Creatinine  |2 NLM 
650 7 |a AYI8EX34EU  |2 NLM 
650 7 |a Mycophenolic Acid  |2 NLM 
650 7 |a HU9DX48N0T  |2 NLM 
700 1 |a Liu, Xiaoyu  |e verfasserin  |4 aut 
700 1 |a Yao, Yong  |e verfasserin  |4 aut 
700 1 |a Yang, Jiyun  |e verfasserin  |4 aut 
700 1 |a Wang, Fang  |e verfasserin  |4 aut 
700 1 |a Xiao, Huijie  |e verfasserin  |4 aut 
700 1 |a Ding, Jie  |e verfasserin  |4 aut 
700 1 |a Zhao, Minghui  |e verfasserin  |4 aut 
700 1 |a Yu, Feng  |e verfasserin  |4 aut 
700 1 |a Wang, Fengmei  |e verfasserin  |4 aut 
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