护理硕士论文

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认知行为干预对冠状动脉旁路移植术患者的作用

来源:学术堂 作者:周老师
发布于:2015-07-01 共2534字
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  中文摘要

  目的 通过观察认知行为干预前后冠状动脉旁路移植术(CABG)患者焦虑、抑郁状态、术后导管留置时间、监护时间、住院时间的变化,探讨认知行为干预对CABG患者血流动力学和心脏功能恢复的影响,为完善CABG围手术期护理方案提供依据。

  方法 本研究为病例对照研究,按照随机数字表法抽取2012年3月-2013年12月某三级医院心外科收治的冠心病并行CABG的患者66例,随机分为对照组(30例)和干预组(36例)。所有入选患者均无手术禁忌症。两组患者在性别、年龄、心功能分级和冠状动脉狭窄程度等方面比较,差别无统计学意义(P>0. 05),具有可比性。对照组给予常规护理,干预组在常规护理的基础上给予认知行为干预,包括认知疗法和行为疗法。比较2组患者入院后24小时、术前12小时、术后72小时焦虑、抑郁状态以及患者术后导管留置时间、监护时间和住院时间,采用美国BiozCom无创血流动力学监测仪测定不同时间段患者血流动力学相关指标,对两组患者术前及术后3天的心功能进行评价,分析认知行为干预对CABG患者焦虑、抑郁状态和术后心功能的影响。资料统计分析应用SPSS17. 0统计软件完成。计量资料以均数加减标准差(X±s)表示,采用t检验,计数资料率的比较采用x²检验。

  结果

  1.两组患者干预前后心理状态比较

  1. 1对照组与干预组患者干预前SAS总分、SDS总分比较均无统计学意义;干预后干预组SAS、SDS总分均明显低于对照组,差异有统计学意义(P〈0. 05).

    2.两组患者血流动力学指标比较

    3.两组胸腔引流管、气管插管留置时间、ICU监护时间及住院天数比较

  术后气管插管时间、ICU监护时间、平均住院天数明显少于对照组,两组有显着差异(P〈0. 05),胸腔引流管留置时间两组比较无显着差异(P>0. 05)。结论认知行为干预能改善CABG患者围手术期心理状况,有效降低手术患者因应激而引起的反射性心率、血压升高,降低焦虑、抑郁评分,同时能够稳定围手术期血流动力学,增加术后心排血量,促进术后康复,提高患者生活质量,值得在临床推广应用。

  关键词 认知行为干预;冠状动脉旁路移植术;焦虑;抑郁;血流动力学

  ABSTRACT

  Objective

  By observing the cognitive behavioral intervention before and after coronary arterybypass grafting (CABG) in patients with anxiety,depression, and postoperative catheterindwelling time, guardianship,hospitalization time, explore the cognitive behavioralintervention on hemodynamic and cardiac function recovery of patients with CABG,provide the basis for perfecting CABG preoperative nursing care plan.

  Methods

  This research for the case-control study. 66 cases of coronary heart disease parallelCABG patients admitted in cardiac surgery were recruited from A Third-levelFirst-class central Hospital heart surgical department from March,2012 to December,2013.They were randomly divided into the control group (30 cases) and the interventiongroup (36 cases)。 All patients were no operation contraindication. Comparing the twogroups in gender,age, grade of cardiac function and complications and so on,therewas no significant difference (P>0.05) with comparable. The control group was givenroutine nursing, the intervention group received cognitive behavioral intervention on thebasis of routine care, including cognitive therapy and behavior therapy. Compared 2groups of patients 24 hours after admission, 12h before surgery and 72 hours aftersurgery of anxiety, depression and postoperative indwelling time, ICU care andhospitalization time,hemodynamic parameters were measured daily using the UnitedStates Bioz Com noninvasive hemodynamic monitor, and then compared between twogroups a day before operation and 3 days after to evaluate cardiac function. Theinfluence of cognitive behavior intervention on patients' cardiac function with anxiety,depression after CABG was analyzed. Data analysis was completed using statisticalsoftware SPSS 17.0. Measurement data was displayed as mean士standard deviation (X士s),and analyzed using the / test,count data was analyzed using Chi-square (x1) test.

  Results

  1.Comparison of the psychological state of two groups of patients before and afterintervention.

  1.1 The scores of SAS and SDS in the control group and the intervention groupbefore intervention were not statistically significant; after intervention, the scores ofSDS and SAS were significantly lower than those in the control group, the differencewas statistically significant (P<0.05).

    2.Comparisonof hemodynamic parameters in two groups.

  3.Comparison of chest tube drainage, tracheal intubation indwelling time, ICUmonitoring time and hospital days in two groups .

  Postoperative intubation time, ICU monitoring time, the average hospital stay wassignificantly less than the control group, there was significant difference in two groups(P<0.05), thoracic drainage tube indwelling time of two groups had no significantdifference (P>0.05)。

  Conclusions

  Cognitive behavioral intervention can improve preoperative psychological status inpatients with CABG,effectively reduce the surgical patients caused by stress andreflective heart rate, blood pressure, reduce anxiety and depression scores, meanwhile itcan stabilize the hemodynamic, increase cardiac output, promote the postoperativerecovery, improve the quality of life of patients, is worthy of clinical application.

  Key words: cognitive behavior intervention; coronary artery bypass grafting;anxiety; depression; hemodynamic
 

  目录

  中文摘要

  英文摘要

  前言

  文献综述

  资料与方法

  结果

  讨论

  结论

  参考文献

  致谢

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