小剂量氯胺酮对急性应激障碍相关症状的影响

Journal of Clinical Anesthesiology(2013)

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Abstract
目的观察小剂量氯胺酮对骨折手术患者急性应激障碍相关症状及创伤后应激障碍量表(PTSD checklist-civilian version,PCL-C)评分阳性率的影响。方法骨折伴急性应激障碍患者66例,随机均分为氯胺酮组(K组)和生理盐水组(C组)。椎管内麻醉成功后,K组静脉泵注0.5mg/kg氯胺酮50ml,注射40min;C组静脉泵注等量生理盐水。记录两组患者术前1d、术后1、3及7d行急性应激反应量表(acute stress disorder scale,ASDS)、焦虑自评量表(self-rating anxiety scale,SAS)及抑郁自评量表(self-rating depression scale,SDS)评分;并于术后3个月行PCL-C评分,并记录PCL-C评分阳性率。结果与C组比较,K组术后1dASDS评分差异无统计学意义,术后3、7d ASDS评分明显下降(P<0.05);术后1、3、7dSAS及SDS评分均明显下降(P<0.01);术后3个月两组PCL-C评分阳性率差异无统计学意义。结论小剂量氯胺酮可改善骨折伴急性应激障碍患者的相关症状。
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Key words
Depression,Anxiety,Ketamine,Acute stress disorder
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