硬膜外自控镇痛对老年髋关节置换术患者术后不适感及血小板活化的影响研究

2019-01-14 02:29雷志强张旭力
中国医学创新 2019年31期

雷志强 张旭力

【摘要】 目的:研究硬膜外自控镇痛对老年髋关节置换术患者术后不适感及血小板活化的影响。方法:选取2018年10月-2019年5月收治的50例老年髋关节置换术患者为研究对象。依据随机数字表法分为对照组(肌肉注射镇痛组)25例和观察组(硬膜外自控镇痛组)25例。比较两组术后不同时间的不适感、术前及术后不同时间的血小板活化指标、足甲襞微循环指标。结果:观察组术后不同时间的不适感均轻于对照组,差异均有统计学意义(P<0.05);术前两组的血小板活化指标及足甲襞微循环指标比较,差异均无统计学意义(P>0.05);治疗后观察组的血小板活化指标、足甲襞微循环指标均优于对照组,差异均有统计学意义(P<0.05)。结论:硬膜外自控镇痛对老年髋关节置换术患者术后不适感及血小板活化的影响相对较好,对老年髋关节置换术患者中的血栓防控具有积极的作用。

【关键词】 硬膜外自控镇痛 老年髋关节置换术 术后不适感 血小板活化

[Abstract] Objective: To study the influence of patient-controlled epidural analgesia for the postoperative discomfort and platelet activation of elderly patients with hip-joint replacement surgery. Method: A total of 50 elderly patients with hip-joint replacement surgery admitted from October 2018 to May 2019 were selected as the study objects. According to the random number table method, they were divided into the control group (intramuscular injection analgesia group) and the observation group (epidural controlled analgesia group), 25 cases in each group. Then the discomfort at different time after the surgery, platelet activation indexes and foot nailfold microcirculation indexes before the surgery and at different time after the surgery were compared between the two groups. Result: The discomfort of observation group at different time after the surgery were lighter than those of control group, the differences were statistically significant (P<0.05). The platelet activation indexes and foot nailfold microcirculation indexes of two groups before the surgery were compared, the differences were not statistically significant (P>0.05). The platelet activation indexes and foot nailfold microcirculation indexes of observation group at different time after the surgery were better than those of control group, the differences were statistically significant (P<0.05). Conclusion: The influence of patient-controlled epidural analgesia for the postoperative discomfort and platelet activation of elderly patients with hip-joint replacement surgery are relatively better, which has active role for the thrombus prevention and control of elderly patients with hip-joint replacement surgery.

[Key words] Epidural controlled analgesia Hip-joint replacement surgery in the elderly Postoperative discomfort Platelet activation

First-authors address: Wuxue First Peoples Hospital, Wuxue 435400, China

doi:10.3969/j.issn.1674-4985.2019.31.010

老年髖关节置换术是临床常见的手术方式,而本类手术方式患者的术后不适感对于患者的恢复与生存质量均十分不利,同时也是患者术后改善与控制需求较高的方面。另外,血小板状态与血液循环乃至血栓发生等密切相关,因此血小板活化的变化波动也是老年髋关节置换术的重要监测方面[1-2]。有研究认为,较好的镇痛对患者微循环的影响明显,但是关于老年髋关节置换术患者术后镇痛对血小板活化状态的影响研究不足[3-4]。本研究就硬膜外自控镇痛对老年髋关节置换术患者术后不适感及血小板活化的影响进行观察与研究,现报道如下。

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(收稿日期:2019-07-17) (本文编辑:周亚杰)