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高压氧联合依达拉奉治疗一氧化碳中毒迟发性脑病的疗效观察

2017-05-13农善华王英杰韦文林��

右江医学 2017年2期

农善华+王英杰+韦文林��

【摘要】目的观察高压氧联合依达拉奉治疗一氧化碳(CO)中毒迟发性脑病(DEACMP)的临床效果。

方法选取80例CO中毒迟发性脑病患者,随机分成两组,对照组40例给予常规治疗和高压氧治疗,实验组40例在常规治疗和高压氧治疗基础上加用依达拉奉治疗,经过2个疗程后,比较两组患者的临床疗效、智力水平测试分(HDS)、脑电图(EEG)等指标变化。

结果治疗后,实验组的疗效优于对照组 (P<0.001);两组智力水平量表评分均显著升高(P<0.01),实验组比对照组升高更明显(P<0.001);实验组脑电图恢复正常10例(25.0%),对照组脑电图恢复正常3例(7.5%),两组比较差异有统计学意义(P<0.05)。

结论高压氧与依达拉奉联合应用可有效改善一氧化碳中毒迟发性脑病症状,是一组安全有效的辅助治疗药物,值得临床推广应用。

【关键词】高压氧;依达拉奉;一氧化碳中毒;迟发性脑病

中图分类号:R595.1文献标识码:ADOI:10.3969/j.issn.10031383.2017.02.023

【Abstract】ObjectiveTo observe the effect of hyperbaric oxygen combined with edaravone in the treatment of delayed encephalopathy after acute carbon monoxide poisoning(DEACMP).

MethodsA total of 80 cases of DEACMP were selected and randomly divided into two groups.40 cases in control group were given routine treatment and hyperbaric oxygen therapy,and based on which 40 cases in experimental group were added edaravone.After two courses of treatment,changes of indexes like clinical efficacy,intelligence test score(HDS) and electroencephalogram(EEG),etc were compared.

ResultsAfter treatment,the clinical efficacy of the experimental group was significantly better than that of the control group(P<0.001),intelligence scale scores of the two groups all significantly improved(P<0.01),and that of the experimental group improved more significantly(P<0.001).In the experimental group,EEG of 10 cases(25.0%) returned to normal,while that of 3 cases(7.5%) returned to normal in the control group,so difference was statistically significant(P<0.05).

ConclusionHyperbaric oxygen combined with edaravone can effectively improve symptoms of DEACMP. It is a safe and effective adjuvant therapy, and thus is worthy of clinical application.

【Key words】hyperbaric oxygen;edaravone;carbon monoxide poisoning;delayed encephalopathy

一氧化碳(CO)中毒后迟发性脑病(DEACMP,Delayed encephalopathy after acute carbon monoxide poisoning)指患者在中毒症状缓解、意识恢复正常后,经2~60天表现正常或基本正常的“假愈期”后,出现以痴呆、木僵、定向障碍、震颤麻痹、大小便失禁、皮肤感觉减退等为主要表现的精神、智能、人格和行为异常[1],临床以急性痴呆为主的精神神经症状。研究表明该病在CO中毒患者中的发病率约为20%,占重症CO中毒的50%,而且致残率高,严重影响患者的生活质量。高压氧治疗被公认为CO中毒较有效的治疗方法,依达拉奉是一种常用的脑保护剂,有清除自由基,抑制脂质过氧化等作用。笔者从2010年1月至2013年9月,对40例CO中毒迟发性脑病患者在高压氧治疗基础上加用依达拉奉进行联合治疗,疗效显著,现报道如下。……

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