目的搜集现有文献证据对颈总动脉峰流速变异(Peak velocity variation of common carotid artery,△Vpeak-CA)对机械通气状态下患者容量反应状态的诊断价值进行系统评价。方法全面检索中国知网全文数据库(China National Knowledge Infr...目的搜集现有文献证据对颈总动脉峰流速变异(Peak velocity variation of common carotid artery,△Vpeak-CA)对机械通气状态下患者容量反应状态的诊断价值进行系统评价。方法全面检索中国知网全文数据库(China National Knowledge Infrastructure,CNKI),PubMed,Embase,the Cochrane Database数据库,检索时限为建库至2017-08月。纳入符合要求的评估△Vpeak-CA对机械通气状态下患者容量反应状态诊断价值的临床对照试验,采用随机效应模型计算合并灵敏度、特异度、诊断比值比(95%CI),绘制受试者工作曲线,计算曲线下面积。运用QUADAS-2进行文献质量评价。结果研究共纳入4篇文献,其中包括194例患者。Meta分析显示合并灵敏度、特异度、诊断比值比分别为0.85(95%CI为0.77~0.92),0.86(95%CI为0.77~0.92),38.54(95%CI为16.69~89.00),受试者工作特征曲线下面积(the area under the receiver operating characteristic curve,AUROC)为0.93,各研究间无异质性(P=0.98,I2=0)。结论目前证据显示△Vpeak-CA对机械通气状态下患者容量反应状态具有较高诊断价值,值得进一步探究。展开更多
Objective: To observe the clinical efficacy of combined massage and traction technique in the treatment of cervical spondylosis of vertebral artery type (CSA). Methods: Ninety-eight cases of cervical spondylosis o...Objective: To observe the clinical efficacy of combined massage and traction technique in the treatment of cervical spondylosis of vertebral artery type (CSA). Methods: Ninety-eight cases of cervical spondylosis of vertebral artery type were randomized into two groups, a treatment group in which 50 cases were treated by traditional massage and traction technique, and a control group in which 48 cases were treated by traditional massage. Results: After treatment, the mean velocity (Vm) of vertebral artery (VA) and basilar artery (BA) were improved markedly in the treatment group (P〈0.05); and there was a significant difference between the two groups after treatment (P〈0.01). In the treatment group, 17 cases were cured and 22 cases obviously improved; and the rate of cure and marked effective was 78.0%, the total effective rate was 98.0%. In the control group, 8 cases were cured and 10 cases obviously improved, the rate of cure and marked effective was 37.5% and the total effective rate was 89.6%. There was a significant difference in the rate of cure and marked effective between the two groups (P〈0.01). Conclusion: Combined massage and traction technique has better results than single traditional massage in the treatment of CSA.展开更多
文摘目的搜集现有文献证据对颈总动脉峰流速变异(Peak velocity variation of common carotid artery,△Vpeak-CA)对机械通气状态下患者容量反应状态的诊断价值进行系统评价。方法全面检索中国知网全文数据库(China National Knowledge Infrastructure,CNKI),PubMed,Embase,the Cochrane Database数据库,检索时限为建库至2017-08月。纳入符合要求的评估△Vpeak-CA对机械通气状态下患者容量反应状态诊断价值的临床对照试验,采用随机效应模型计算合并灵敏度、特异度、诊断比值比(95%CI),绘制受试者工作曲线,计算曲线下面积。运用QUADAS-2进行文献质量评价。结果研究共纳入4篇文献,其中包括194例患者。Meta分析显示合并灵敏度、特异度、诊断比值比分别为0.85(95%CI为0.77~0.92),0.86(95%CI为0.77~0.92),38.54(95%CI为16.69~89.00),受试者工作特征曲线下面积(the area under the receiver operating characteristic curve,AUROC)为0.93,各研究间无异质性(P=0.98,I2=0)。结论目前证据显示△Vpeak-CA对机械通气状态下患者容量反应状态具有较高诊断价值,值得进一步探究。
文摘Objective: To observe the clinical efficacy of combined massage and traction technique in the treatment of cervical spondylosis of vertebral artery type (CSA). Methods: Ninety-eight cases of cervical spondylosis of vertebral artery type were randomized into two groups, a treatment group in which 50 cases were treated by traditional massage and traction technique, and a control group in which 48 cases were treated by traditional massage. Results: After treatment, the mean velocity (Vm) of vertebral artery (VA) and basilar artery (BA) were improved markedly in the treatment group (P〈0.05); and there was a significant difference between the two groups after treatment (P〈0.01). In the treatment group, 17 cases were cured and 22 cases obviously improved; and the rate of cure and marked effective was 78.0%, the total effective rate was 98.0%. In the control group, 8 cases were cured and 10 cases obviously improved, the rate of cure and marked effective was 37.5% and the total effective rate was 89.6%. There was a significant difference in the rate of cure and marked effective between the two groups (P〈0.01). Conclusion: Combined massage and traction technique has better results than single traditional massage in the treatment of CSA.