目的:比较不同剂量右美托咪定用于术后患者镇痛的疗效及对患者情绪的影响。方法选择手术后需镇静镇痛的患者60例,按照右美托咪啶所给剂量不同分为对照组以及观察组,每组30例。两组患者均给予镇痛泵进行镇痛,分别采用0.5μg·kg...目的:比较不同剂量右美托咪定用于术后患者镇痛的疗效及对患者情绪的影响。方法选择手术后需镇静镇痛的患者60例,按照右美托咪啶所给剂量不同分为对照组以及观察组,每组30例。两组患者均给予镇痛泵进行镇痛,分别采用0.5μg·kg-1·h-1、1.0μg·kg-1·h-1两种剂量的右美托咪定,均镇痛48 h。比较两组患者的不同时间点VAS疼痛评分、Ramsay镇静评分的比较,记录两组患者镇静满意度,谵妄发生率及平均谵妄评分以及治疗过程中不良反应的发生情况。结果随着术后镇痛时间的延长,各组VAS评分均有所下降,观察组患者在术后4 h、8 h、12 h VAS 评分[(3.01±0.53)分、(1.95±0.58)分、(1.52±0.35)分]均低于对照组[(3.92±0.32)分、(2.86±0.67)分、(2.25±0.78)分],差异均有统计学意义(t=3.42、4.11、2.43,均P<0.05)。术后24 h、48 h时,两组间VAS评分差异无统计学意义(P>0.05)。术后4 h两组患者Ramsay评分差异无统计学意义(P>0.05)。随着术后镇痛时间的增加,两组患者Ramsay评分均有所下降,观察组术后8 h 、12 h Ramsay评分[(2.95±0.83)分,(2.22±0.55)分]低于对照组[(3.76±0.78)分,(2.98±0.89)分](t=3.45、2.38,P<0.05);术后24 h、48 h时,两组Ramsay评分差异无统计学意义(P>0.05)。观察组镇静满意度(96.67%)高于对照组(86.67%),谵妄发生率及平均谵妄评分[3.33%,(15.11±2.03)分]均低于对照组[13.33%,(19.23±2.21)分],差异均有统计学意义(t=4.32、4.32、3.27,均 P<0.05)。用药后不良反应主要为心动过缓、恶心呕吐、嗜睡、呼吸抑制、尿潴留等。两组患者在治疗中总不良反应的发生率,差异无统计学意义(P>0.05)。结论选用1.0μg·kg-1·h-1浓度剂量的右美托咪定展开更多
In the research, the crawler technology was used to evaluate the Taobao silkie, and product evaluation data is the case object. After word segmentation, naive Bayesian, K-means, and TF-IDF related algorithms were used...In the research, the crawler technology was used to evaluate the Taobao silkie, and product evaluation data is the case object. After word segmentation, naive Bayesian, K-means, and TF-IDF related algorithms were used to complete word frequency statistics, sentiment analysis, and cluster analysis. It was found that the quality of rural specialty products was more recognized by e-commerce customers, but its overall emotional score was slightly lower than that of non-origin products. After summing up the drawbacks of the former, targeted countermeasures and suggestions were proposed.展开更多
文摘目的:比较不同剂量右美托咪定用于术后患者镇痛的疗效及对患者情绪的影响。方法选择手术后需镇静镇痛的患者60例,按照右美托咪啶所给剂量不同分为对照组以及观察组,每组30例。两组患者均给予镇痛泵进行镇痛,分别采用0.5μg·kg-1·h-1、1.0μg·kg-1·h-1两种剂量的右美托咪定,均镇痛48 h。比较两组患者的不同时间点VAS疼痛评分、Ramsay镇静评分的比较,记录两组患者镇静满意度,谵妄发生率及平均谵妄评分以及治疗过程中不良反应的发生情况。结果随着术后镇痛时间的延长,各组VAS评分均有所下降,观察组患者在术后4 h、8 h、12 h VAS 评分[(3.01±0.53)分、(1.95±0.58)分、(1.52±0.35)分]均低于对照组[(3.92±0.32)分、(2.86±0.67)分、(2.25±0.78)分],差异均有统计学意义(t=3.42、4.11、2.43,均P<0.05)。术后24 h、48 h时,两组间VAS评分差异无统计学意义(P>0.05)。术后4 h两组患者Ramsay评分差异无统计学意义(P>0.05)。随着术后镇痛时间的增加,两组患者Ramsay评分均有所下降,观察组术后8 h 、12 h Ramsay评分[(2.95±0.83)分,(2.22±0.55)分]低于对照组[(3.76±0.78)分,(2.98±0.89)分](t=3.45、2.38,P<0.05);术后24 h、48 h时,两组Ramsay评分差异无统计学意义(P>0.05)。观察组镇静满意度(96.67%)高于对照组(86.67%),谵妄发生率及平均谵妄评分[3.33%,(15.11±2.03)分]均低于对照组[13.33%,(19.23±2.21)分],差异均有统计学意义(t=4.32、4.32、3.27,均 P<0.05)。用药后不良反应主要为心动过缓、恶心呕吐、嗜睡、呼吸抑制、尿潴留等。两组患者在治疗中总不良反应的发生率,差异无统计学意义(P>0.05)。结论选用1.0μg·kg-1·h-1浓度剂量的右美托咪定
文摘In the research, the crawler technology was used to evaluate the Taobao silkie, and product evaluation data is the case object. After word segmentation, naive Bayesian, K-means, and TF-IDF related algorithms were used to complete word frequency statistics, sentiment analysis, and cluster analysis. It was found that the quality of rural specialty products was more recognized by e-commerce customers, but its overall emotional score was slightly lower than that of non-origin products. After summing up the drawbacks of the former, targeted countermeasures and suggestions were proposed.