Comparison of anti-D immunoglobulin and high-dose intravenous immunoglobulin therapy in childhood acute idiopathic thrombocytopenic purpura:a systematic review and meta-analysis
10.3969/j.issn.1000-3606.2013.08.017
- VernacularTitle:抗-D免疫球蛋白与大剂量静脉丙种球蛋白治疗儿童急性特发性血小板减少性紫癜的meta分析
- Author:
Yongan NI
;
Zhuang LIU
;
Bicai LIAO
- Publication Type:Journal Article
- Keywords:
anti-D immunoglobulin;
immunoglobulin;
purpura;
meta-analysis;
child
- From:
Journal of Clinical Pediatrics
2013;(8):768-773
- CountryChina
- Language:Chinese
-
Abstract:
Objectives To compare the effectiveness and safety of intravenous anti-D immunoglobulin (IV anti-D) with high-dose intravenous immunoglobulin (IVIG) as initial treatments of acute idiopathic thrombocytopenic purpura (ITP) in children. Methods Randomized controlled trials comparing anti-D with high-dose IVIG in the treatment of childhood acute ITP were systematically reviewed from PubMed, Embase and Cochrane Central Register of Controlled Trials and hand-searched reference lists. The number of patients with a platelet count>20 × 109/L at 72 hours after treatment initia-tion, and the decrease in hemoglobin were the primary outcomes. The meta-analysis was performed by RevMan 5.1. Results A total of 771 relevant articles were retrieved, and ifve studies were included. The RR (anti-D versus high dose IVIG) of achieving a platelet count>20×109/L at 72 hours was 0.90 (95%CI:0.82~0.98). However, subgroup analysis suggested no signiifcant difference between anti-D at a dose of 50μg/kg and high-dose IVIG (RR 0.98, 95% CI: 0.84~1.13), as well as between anti-D at a dose of 75μg/kg and high-dose IVIG (RR 0.88, 95%CI:0.75~1.03). Hemoglobin drop was greater in the anti-D group. No patients, however, required transfusions of erythrocyte suspensions. Conclusions IV anti-D may be as ef-fective as high-dose IVIG in the treatment of childhood acute ITP at 72 hours after therapy. The side effects of anti-D were tolerated and acceptable.