中医康复融入舒适护理对剖宫产术后产妇胃肠功能的影响研究

目的分析中医康复联合舒适护理对剖宫产术后产妇胃肠功能的影响。方法180例剖宫产术后产妇,根据随机分配原则分为对照组和研究组,每组90例。对照组接受常规护理,研究组接受中医康复联合舒适护理。比较两组术后指标(术后首次通气时间、首次排便时间、肠鸣音恢复时间、术后24 h腹部胀痛评分)及术后24 h及出院前的心理状况[焦虑自评量表(SAS)和抑郁自评量表(SDS)评分]。结果研究组术后首次通气时间(15.37±2.19)h、首次排便时间(30.28±2.43)h、肠鸣音恢复时间(13.29±0.74)h,均短于对照组的(25.32±1.43)、(42.19±2.15)、(16.38±1.23)h,术后24 h腹部胀痛评分(3.74±0.82)分低于对照组的(4.53±0.73)分,差异有统计学意义(P<0.05)。出院前,两组SAS、SDS评分均明显低于本组术后24 h,且研究组SAS评分(48.39±4.29)分、SDS评分(49.13±5.27)分明显低于对照组的(52.37±5.34)、(55.39±5.48)分,差异有统计学意义(P<0.05)。结论剖宫产术后产妇胃肠功能若恢复迟缓会加重产妇不良情绪,采用中医康复联合舒适护理进行干预有助于促进产妇康复,临床值得推广。

Hopf Bifurcation Control of a Hyperchaotic Circuit System

This paper is concerned with the Hopf bifurcation control of a new hyperchaotic circuit system.Thestability of the hyperchaotic circuit system depends on a selected control parameter is studied,and the critical value ofthe system parameter at which Hopf bifurcation occurs is investigated.Theoretical analysis give the stability of the Hopfbifurcation.In particular,washout filter aided feedback controllers are designed for delaying the bifurcation point andensuring the stability of the bifurcated limit cycles.An important feature of the control laws is that they do not resultin any change in the set of equilibria.Computer simulation results are presented to confirm the analytical predictions.