李锐, 熊小平, 田小龙. 高压氧治疗急性缺血性卒中早期疗效研究. 2026. biomedRxiv.202605.00064
高压氧治疗急性缺血性卒中早期疗效研究
通讯作者: 熊小平
DOI:10.12201/bmr.202605.00064
Early Clinical Efficacy Study of Hyperbaric Oxygen Therapy for Acute Ischemic Stroke
Corresponding author: xiongxiaoping
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摘要:【】 目的 评估高压氧辅助治疗对发病12~24h急性缺血性卒中患者的早期干预效果及安全性。方法 将100例符合入选标准的急性缺血性卒中患者按随机数字表法分为两组,即对照组与研究组,每组样本量均为50例。对照组按照卒中常规内科处理方案,研究组在此基础上叠加高压氧干预。分别在治疗前及疗程结束后30d采用日常生活活动能力量表(Activities of Daily Living ADL)、改良Rankin量表(Modified Rankin Scale mRS)及美国国立卫生研究院卒中量表(National Institutes of Health Stroke Scale NIHSS)对两组患者进行系统评估,同时记录治疗期间不良事件发生情况。结果 研究组治疗30d后的总有效率更高(94.0%,47/50),显著优于对照组的80.0%(40/50)(χ2=13.539,P=0.004)。入组时两组NIHSS、mRS及ADL基线值处于同一水平(P>0.05);治疗30d后,研究组NIHSS评分(1.9±1.7)明显低于对照组(4.4±5.1),mRS评分(0.9±0.7)明显低于对照组(1.6±1.1),ADL评分(89.1±12.1)明显高于对照组(81.1±17.3),上述差异均达到统计学显著水平(P<0.05)。两组不良事件发生率无显著差异(χ2=2.041,P=0.153)。结论 在常规内科治疗基础上加用高压氧,可进一步提升发病12~24h内急性缺血性卒中患者的早期神经功能恢复效果,且不增加额外安全风险。
Abstract: 【】 Objective? To assess the early outcomes and safety of adding hyperbaric oxygen therapy for acute ischemic stroke patients who present between 12 and 24 hours after symptom onset. Methods? A total of 100 eligible patients with acute ischemic stroke were randomly assigned to a control group (n=50) receiving standard medical management or an observation group (n=50) receiving standard management plus hyperbaric oxygen therapy. Neurological function, disability level, and activities of daily living were assessed using the Activities of Daily Living scale, modified Rankin Scale, and National Institutes of Health Stroke Scale before treatment and at 30 days post-treatment. Adverse events were recorded throughout the treatment period. Results The treatment group exhibited a higher overall effective rate after 30 days of treatment (94.0%, 47/50), which was significantly superior to that of the control group (80.0%, 40/50) (χ2=13.539, P=0.004). No significant between-group differences were observed at baseline (P>0.05). After 30 days of treatment, the study group showed lower NIHSS scores (1.9±1.7 vs. 4.4±5.1), lower mRS scores (0.9±0.7 vs. 1.6±1.1), and higher ADL scores (89.1±12.1 vs. 81.1±17.3) compared with the control group (P<0.01 or P<0.05). There was no statistically significant discrepancy between the two groups regarding adverse event incidence (χ2=2.041, P=0.153). Conclusion? Adding hyperbaric oxygen therapy to standard internal medicine treatment can further enhance early neurological recovery in patients with acute ischemic stroke within 12 to 24 hours of onset, without introducing additional safety concerns.
Key words: Hyperbaric oxygen; Acute ischemic stroke; Neuroprotection; Time window; Clinical efficacy提交时间:2026-05-18
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序号 提交日期 编号 操作 1 2026-04-29 10.12201/bmr.202605.00064V1
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