检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:刘华[1] 王春生[1] 刘岚[1] 庄亚敏[1] 杨晓梅[1] 张颖[1]
机构地区:[1]复旦大学附属中山医院心外科上海市心血管病研究,200032
出 处:《中华医学杂志》2012年第4期272-275,共4页National Medical Journal of China
摘 要:目的 通过回顾性研究了解心脏外科术后再次返回心外科重症监护病房( ICU)患者的原因、结果和危险因素.方法 2008年1月至2010年8月,共4978例心外科手术后患者纳入本研究,在一次住院期间重返ICU的患者为重返组,没有重返ICU的患者为非重返组.搜集患者的围手术期资料包括术前心律、左室射血分数、肺动脉压力、NYHA心功能分级、体外循环时间、主动脉阻断时间、呼吸机辅助时间、术后第1天引流量、输血量、尿量、术后第1天肌酐、血红蛋白、ICU停留时间、住院时间、是否二次开胸和主动脉球囊反搏(IABP)植入等.通过单因素分析和多因素Logistic回归分析评估各种因素对重返ICU的影响.统计重返ICU患者的原因、治疗措施和病死率.结果 有139例(2.8%)患者重返ICU,其中男80例,女59例,年龄9~78岁,平均54.3岁,瓣膜病73例,冠心病36例,先心病18例,胸主动脉瘤10例,心脏肿瘤2例.重返ICU最常见的原因是呼吸系统因素(69例,49.6%),其次是心血管系统因素(33例,23.7%).第一次ICU停留时间为1.0 ~85.0 d,中位数2.00(1.00 ~4.00)d,第二次ICU停留时间为0.5 ~49.0 d,中位数3.00(1.00 ~5.00)d,间隔时间0.5 ~45.0 d,中位数3.00(2.00 ~6.75)d.重返ICU患者院内病死率为9.4% (13/139),远高于非重返患者的0.4% (20/4839)(P<0.01).重返ICU的危险因素包括NYHA心功能分级、肺动脉压力、体外循环时间、主动脉阻断时间、气管插管辅助时间、术后第1天尿量和输血量、第一次监护室停留时间和二次开胸.其中心功能分级(95%CI:1.091 ~ 3.176,P=0.023)和第一次ICU停留时间(95% CI:1.105 ~1.251,P<0.01)是独立危险因素.结论 重返心外科ICU的患者有更高的病死率,心功能分级和第一次ICU停留时间长是重返ICU的独立危险因素,重返ICU最常见的原因是呼吸系统和心血管系统因素.Objective To evaluate the predictors and reasons for readmission into cardiac intensive care unit (ICU).Methods A total of 4978 patients underwent cardiac surgery between January 2008 and August 2010.The perioperative risk factors for readmission were analyzed by multivariate regression.And the reasons,outcomes and therapy were analyzed. Results Among them,139 patients required ICU readmission.There were 80 males and 59 females with a mean age of 50.3 years ( range: 9 - 78 ).Their median length of first and second stays were 2.00 ( 1.00 - 4.00 ) and 3.00 ( 1.00 - 5.00 ) days respectively.The median interval from ICU discharge to ICU readmission was 3 ( 2.00 - 6.75 ) days and the median hospital stay 24.00 ( 16.00 - 41.25 ) days. Readmitted patients had a higher mortality rate than those requiring no readmission (9.4% vs 0.4%,P 〈0.01 ).The major reasons for readmission were respiratory (n =69,49.6% ) and circulatory complications ( n =33,23.7% ). Multivariate analysis showed that NYHA (New York Heart Association) classification (95% CI: 1.091 -3.176,P =0.023 )and the length of initial ICU stay ( 95% CI: 1.105 - 1.251,P 〈 0.01 ) were independent risk factors of readmission.Conclusion NYHA classification and the length of first ICU stay are independent risk factors of readmission.Respiratory complications are the most common reasons for readmission.
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.117