Single-center controlled study for application of hemoperfusion and versus gammaglobulin for the treatment of Henoch-Sch?nlein purpura combined gastrointestinal bleeding in children
10.3760/cma.j.cn101070-20230120-00056
- VernacularTitle:应用血液灌流与丙种球蛋白治疗儿童过敏性紫癜合并消化道出血单中心对照研究
- Author:
Peng ZHOU
1
;
Xingguang YANG
;
Chengguang ZHAO
;
Yue DU
;
Yubin WU
Author Information
1. 中国医科大学附属盛京医院小儿肾脏风湿免疫科，沈阳 110004
- Keywords:
Henoch-Sch?nlein purpura;
Gastrointestinal bleeding;
Hemoperfusion;
Gammaglobulin;
Child
- From:
Chinese Journal of Applied Clinical Pediatrics
2024;39(3):176-181
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare the clinical efficacy and safety of hemoperfusion (HP) and gammaglobulin on the treatment of Henoch-Sch?nlein purpura (HSP) with gastrointestinal bleeding in children.Methods:Case-control study.A total of 39 HSP children combined with gastrointestinal bleeding diagnosed in the Department of Pediatric Nephrology, Rheumatology and Immunology, Shengjing Hospital of China Medical University from January 2015 to December 2019 were retrospectively recruited.They were divided into the HP group and the gammaglobulin group according to the therapeutic strategy.Clinical data were collected, and a 6-month follow-up survey was conducted for monitoring the relapse of gastrointestinal bleeding and the occurrence of kidney injury.The differences between groups were compared by Fisher′s exact test, two independent samples t-test, Mann-Whitney U-test, Kruskal-Wallis H-test, and One-Way ANOVA. Results:(1) There were 20 cases in the HP group and 19 cases were included in the gammaglobulin group.The gammaglobulin group was younger than the HP treatment group.(2) In addition to gastrointestinal bleeding, children in both groups had other clinical symptoms, such as abdominal pain, angioneurotic edema, and hematuria.(3)Comparison of laboratory indexes: Inflammatory indexes: white blood cell count (WBC), C-creative protein (CRP) and coagulation function indexes: fibrin degradation products (FDP), D-dimer (DD) were significantly elevated before treatment in the 2 groups, and there was no difference between the 2 groups ( P>0.05); WBC, CRP and FDP, DD declined in the 2 groups after treatment compared with the former, and there was no difference between the 2 groups ( P>0.05); (4) Comparison of clinical manifestations: when HP was applied with gammaglobulin in the treatment window within 3 d, the difference in the time of abdominal pain relief in the HP group was shorter than that of the gammaglobulin group [1.00(1.00, 1.00) d vs.2.00(1.75, 6.50) d, P=0.011]; comparing the time of gastrointestinal bleeding stopping when HP was applied with gammaglobulin comparison, the difference in gastrointestinal bleeding cessation time was not statistically significant ( P>0.05); (5) Comparison of hospitalization time: within 3 d application of HP compared with other window period hospitalization time were significantly reduced [(16.89±4.99) d than (19.20±2.39) d than (34.83±8.40) d, both P<0.05]; (6) Comparison of hospitalization costs: within 3 d application of HP compared with other window period hospitalization costs were significantly reduced [25 554.03 (22 168.61, 28 527.30) yuan than 33 619.48 (32 661.18, 36 971.47) yuan than 51 290.34 (34 163.04, 64 772.66) yuan, both P<0.05]; There were no statistically significant difference in the hospitalization time and hospitalization cost between and within the gammaglobulin group (all P>0.05); (7) Comparison of hormone dosages: the difference in the results of the initial dose of hormone use, pre-treatment dose of gammaglobulin/HP, and post-treatment dose of gammaglobulin/HP between the two groups of children was not statistically significant(all P>0.05). Safety profile was comparable between groups.The difference in hormone dosage before and after treatment within the gammaglobulin and HP treatment group was statistically different ( P<0.001). Conclusions:For children with severe HSP accompanied by gastrointestinal bleeding, early treatment with blood purification can rapidly relieve clinical symptoms and reduce the number of hospital days and hospitalization costs.For cases where blood purification is not available or suitable, gammaglobulin treatment is another option.
