Clinical analysis of chronic active epstein-barr virus infection in children
10.3760/cma.j.issn.1008-6315.2017.01.017
- VernacularTitle:儿童慢性活动性EB病毒感染的临床分析
- Author:
Huiqin ZHANG
;
Xin SUN
;
Xiaojuan TAO
;
Yueping ZHANG
;
Xinhong QIN
;
Shengquan CHENG
;
Yuhong CAO
- Keywords:
Chronic active Epstein-Barr virus infection;
Children
- From:Clinical Medicine of China
2017;33(1):63-67
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the clinical characteristics of chronic active Epstein-Barr virus (EBV) infection (CAEBV) in children and to provide a basis for the diagnosis and treatment of CAEBV.Methods Clinical data,laboratory serology,pathological examination,treatment and follow-up results of 10 cases with CAEBV infection who were treated in Xijing Hospital of the Fourth Military Medical University from January 2008 to January 2016 were analyzed retrospectively.Results CAEBV major manifestations were continuous or intermittent fever,hepatomegaly,splenomegaly and lymphadenopathy,and others,including general fatigue,cough,hematemesis,diarrhea,skin rash,jaundice,sore throat,muscle joint pain,and so on.And with liver dysfunction,hematologic abnormality,and so on.All patients in anti-EB virus capsid antigen IgG (EBVCA-IgG)antibodies and EBEA-IgG antibodies had positive,while all patients in EBVCA-IgM antibodies had negative.The median load of EBV-DNA detected by real-time polymerase chain reaction(PCR) in the peripheral blood was 7.15× 105 copies/ml.Six of 10 cases CAEBV patients presented a poor clinical course,1 case died from intracranial hemorrhage,2 cases from respiratory failure,1 case from gastrointestinal bleeding,1 case from liver failure,1 case from severe multiple pathogens infection,rest 3 cases showed an improvement and 1 cases had a recurrence.Conclusion CAEBV infection has varieties of clinical features,with poor prognosis and high mortality.If the patients had unexplained fever,hepatomegaly,splenomegaly and lymphadenectasis,we should be timely detect virology and histopathological to diagnosis as early as possible.
