Retrospectively Analysis of Drug-induced Hypersensitivity Syndrome(DIHS)Complicated with Herpesvirus Reactivation in 12 Pediatric Cases
10.3870/j.issn.1004-0781.2024.07.020
- VernacularTitle:12例伴疱疹病毒再激活的儿童药物超敏反应综合征回顾性分析
- Author:
Wei ZHENG
1
;
Xiaolan MO
;
Xuelian WANG
;
Huamei YANG
;
Jiawei YE
;
Limei TAN
;
Yi XU
;
Xufang LI
Author Information
1. 广州市妇女儿童医疗中心药学部,广州 510120
- Keywords:
Drug induced hypersensitivity syndrome;
Children;
Eosinophils;
Heterogeneous lymphocytes;
Herpesvirus
- From:
Herald of Medicine
2024;43(7):1139-1144
- CountryChina
- Language:Chinese
-
Abstract:
Objective To summarize the clinical characteristics of children with drug-induced hypersensitivity syndrome(DIHS)complicated with herpesvirus reactivation,and to promote the early and accurate identification,diagnosis,and treatment of DIHS in children.Methods The medication history,clinical manifestations,treatment,and prognosis of 12 children confirmed DIHS complicated with herpesvirus reactivation in Guangzhou Women and Children's Medical Center between January 2018 and March 2023 were retrospectively analyzed.The changes in hematological parameters,inflammatory indexes,and hepatic and renal function within 5 d before the eruption,5 d,and 6-10 d after eruption were compared.Results Of the 12 patients,the male-to-female ratio was 5∶1,with a median age of 27(interquartile range 20.50-34.75)months.Two or more antibiotics were used at least two to six weeks before onset,with a combination of 3 or more antibiotics in 7 children,and a combined or sequential application of 2 antibiotics in 5 children.The antibiotics included cephalosporins(n=12),semisynthetic penicillins(n=5),vancomycin(n=4)and azithromycins(n=7).All 12 patients presented fever,rashes,and multiple organ involvement.The rashes were red maculopapules in the early stage and then gradually developed into massive fusion exceeding 50%of the whole body.Among them,seven children were accompanied by facial edema,and two had purplish-red facial rashes.11 children suffered from exfoliative dermatitis in the later stage.12 children presented obviously enlarged lymph nodes.Liver involvement was the most common(100%,simple increase of transaminase in four children,cholestasis in six children,and hepatic failure in two children),and lung involvement was found in nine children.Laboratory examination showed no significant increase in leukocytes or eosinophils within 5 d before the eruption,but low levels of atypical lymphocytes.After the eruption,leukocytes,eosinophils,and atypical lymphocytes increased progressively.Inflammatory indexes of hypersensitive C-reactive protein(CRP),procalcitonin(PCT)increased dramatically before and after the eruption.All the children received intravenous immunoglobulin(IVIG)and methylprednisolone,two children were given antiviral therapy,and nine children were treated with multiple plasma exchanges.After treatment,nine children were cured,one developed immune reconstitution syndrome,and two died of hepatic failure.Conclusions Antibiotics are common allergenic drugs for DIHS in children.Its clinical manifestations include fever and rashes,accompanied by multiple organ involvement,such as the liver and lung.When leukocytes,eosinophils,and atypical lymphocytes are progressively elevated after the eruption,DIHS should be highly suspected,herpesvirus activation should be monitored,medication history should be traced,and early active immunotherapy and antiviral therapy should be conducted if necessary.
