Initial therapy indications of acute primary immune thrombocytopenia in children
10.3760/cma.j.issn.2095-428X.2014.12.011
- VernacularTitle:儿童急性原发性免疫性血小板减少症的初始治疗指征
- Author:
Yulan LU
;
Na ZHANG
;
Jingbo SHAO
;
Hui JIANG
- Publication Type:Journal Article
- Keywords:
Primary immune thrombocytopenia,acute;
Initial therapy;
Child
- From:
Chinese Journal of Applied Clinical Pediatrics
2014;29(12):919-922
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the initial therapy indications of acute immune thrombocytopenia (ITP) in children based on the classification treatment.Methods Three hundred and eighty newly diagnosed ITP cases were enrolled in this study from Jan.1st 2012 to Apr.30th 2013 in Children's Hospital Affiliated to Shanghai Jiaotong University.In total 380 patients,there were 214 male cases (56.31%) and 166 female cases (43.68%).The cases were divided into observation group and therapy group according to the initial platelet count which was ≤ 30 × 109/L or the bleeding over moderate volume or with active bleeding.Platelet values were observed in the observation group weekly,adrenal cortical hormone and immunoglobulin treatment were adopted in the therapy group,cases were followed up to Aug.30th 2013,9 months on the average.Results Three hundred and five cases showed overall response (80.26%) and 75 cases showed no response(19.74%).One hundred and seventy-eight cases were divided into observation group (46.84%),in which 133 cases (74.72%) showed complete response or response.Two hundred and two cases were included in therapy group (53.16%),in which 167 cases (82.67%) were with complete response or response.There was no statistical difference between the 2 groups in curative effect (Z =-0.54,P =0.59).Forty-five cases in observation group were no response and accepted therapy,35 of them (77.78%) had response.There were equal efficiency in the initial therapy group and the subsequent therapy group (x2 =3.60,P =0.06).There was no difference between the age of onset,sex and season in 2 groups.Cases aged from 1 month to 1 year seemed to have a high incidence because of vaccination,and in the cases aged from 3 to 14 years the onset was related to infection.The children over 3 years old had higher risk factors in self-healing and the curative effect.There was no severe bleeding or adverse effect or dead cases in this study.Conclusions It is feasible to take platelet count ≤30 × 109/L as the threshold for initial therapy indications.Almost half of the cases could avoid overtreatment and pretherapy observation will not reduce the initial cure effect; no severe internal bleeding was observed in all the cases.