Graduate School, Qinghai University, Xining, 810016, Qinghai, People's Republic of China.
Department of Community Health Education, Institute for Health Education of Qinghai Province, Xining, Qinghai, 810000, People's Republic of China.
Neurol Sci. 2022 Dec;43(12):6771-6782. doi: 10.1007/s10072-022-06324-0. Epub 2022 Aug 25.
Previous meta-analysis had concluded that desferrioxamine mesylate (DFO) could effectively treat intracerebral hematoma (ICH) in animal models. We hope to confirm that DFO could treat ICH patients effectively through the systemic review and meta-analysis of clinical researches.
Data extraction included hematoma volume (HV), reduction of National Institute of Health Stroke Scale (NIHSS) scores, and relative perihematomal edema (RPHE). The standard mean difference (SMD) and 95% confidence interval (95%CI) were calculated by fixed effects model. I-square (I) statistic was used to test the heterogeneity. All p values were two-side with a significant level at 0.05.
Five randomized controlled trials were included in the meta-analysis, which included 239 patients. At 7 days after onset, there was significant difference of RPHE development (- 1.87 (- 2.22, - 1.51) (I = 0, p = 0.639)) and significant difference of HV absorption (- 0.71 (- 1.06, 0.36) (I = 17.5%, p = 0.271)) between DFO and control groups. There was significant difference of reduction of NHISS scores (0.25 (0.05, 0.46) (I = 0, p = 0.992)) between DFO and control groups at 30 days after onset.
DFO reduced HV and perihematomal edema in ICH patients at 7 days after onset and improve neurological function at 30 days after onset efficiently and safely. DFO might be a new route of improving treatment of ICH.
此前的荟萃分析得出结论,甲磺酸去铁胺(DFO)可有效治疗动物模型中的脑出血(ICH)。我们希望通过对临床研究的系统评价和荟萃分析来确认 DFO 可有效治疗 ICH 患者。
数据提取包括血肿体积(HV)、国立卫生研究院卒中量表(NIHSS)评分降低和相对血肿周围水肿(RPHE)。采用固定效应模型计算标准均数差(SMD)和 95%置信区间(95%CI)。采用 I 平方(I)统计量检验异质性。所有 p 值均为双侧,显著水平为 0.05。
荟萃分析纳入了 5 项随机对照试验,共纳入 239 例患者。发病后 7 天,DFO 组与对照组相比,RPHE 发展差异有统计学意义[-1.87(-2.22,-1.51)(I=0,p=0.639)],HV 吸收差异有统计学意义[-0.71(-1.06,0.36)(I=17.5%,p=0.271)]。发病后 30 天,DFO 组与对照组相比,NIHSS 评分降低差异有统计学意义[0.25(0.05,0.46)(I=0,p=0.992)]。
DFO 可降低 ICH 患者发病后 7 天的 HV 和血肿周围水肿,提高发病后 30 天的神经功能,且安全有效。DFO 可能为改善 ICH 治疗的新途径。