Influencing Factors in the Chronicity of Immune Thrombocytopenia in Children.
10.19746/j.cnki.issn.1009-2137.2021.03.036
- Author:
Li-Yuan WANG
1
;
Kang-Kang LIU
1
;
Jin-Hua CHU
1
;
Lin-Hai YANG
1
;
Zhi-Wei XIE
1
;
Kun-Long ZHANG
1
;
Hua-Ju CHAI
1
;
Zheng-Yu WU
1
;
Ning-Ling WANG
2
Author Information
1. Department of Pediatric Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China.
2. Department of Pediatric Hematology, The Second Affiliated Hospital of Anhui Medical University, Hefei 230601, Anhui Province, China,E-mail: zwnltt @126.com.
- Publication Type:Journal Article
- MeSH:
Child;
Humans;
Immunoglobulins, Intravenous;
Prognosis;
Purpura, Thrombocytopenic, Idiopathic;
Retrospective Studies;
Thrombocytopenia
- From:
Journal of Experimental Hematology
2021;29(3):881-886
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the influencing factors in children with chronicity immune thrombocytopenia (ITP), and to provide basis for judging the prognosis and treatment in children with ITP.
METHODS:The clinical data of children with ITP admitted to The Second Affiliated Hospital of Anhui Medical University in the past 5 years were retrospectively analyzed and followed up for more than 1 year. According to the inclusion criteria, the eligible cases (328 cases in total) were selected and collected through medical record system retrieval, outpatient clinic and telephone follow-up. Independent influencing factors affecting the prognosis of children with ITP were obtained through single-factor and multi-factor logistic analysis, and their predictive value for the prognosis of ITP in children were evaluated.
RESULTS:Of 328 children with ITP, 208 were newly diagnosed with ITP (64%), 54 were persistent ITP (16%), 66 were chronic ITP (20%), and the remission rate within 1 year was 79.9%. The results of univariate analysis showed that, age, pre-morbidity history of infection and vaccination, antinuclear antibodies, initial absolute lymphocyte count（ALC） and treatment options were related to the prognosis of the children (P<0.05). Multivariate analysis showed that the history of infection and vaccination before onset, initial treatment options, and ALC at the time of initial diagnosis were independent factors affecting the prognosis of children with ITP (P<0.05). The time for platelet recovery to 100×10
CONCLUSION:The initial treatment plan combined with IVIG can reduce the occurrence of chronicity in children with ITP, and its efficacy is better than that of the single corticosteroids group (the platelet recovery time is shorter); history of preceding infection or vaccination, ALC at the time of initial diagnosis are independent factors affecting the prognosis of children with ITP, and the combination of the two shows a better predictive value for the prognosis.
