Lorenzi E A
Department of Nursing, Northern Kentucky University, Highland Heights.
J Adv Nurs. 1991 Jun;16(6):701-9. doi: 10.1111/j.1365-2648.1991.tb01728.x.
The primary purpose of this study was to determine the effect of a simple relaxation technique on postpartum patients' episiotomy incisional pain and overall discomfort. This study was carried out through the use of a posttest-only experimental design. A total of 40 subjects (20 in the experimental group and 20 in the control group) participated in the study. Only the experimental group was taught the relaxation technique and told to use it whenever they had pain or discomfort in their episiotomy incision. Within 24 hours after delivery, all subjects rated their episiotomy pain and overall discomfort on the scales of pain and discomfort. Twenty-four hours after delivery, a chart review was done on each subject to further measure pain by amount and frequency of analgesic use. Paired t-tests were used to examine the differences between the means of the experimental and control groups for subjects' pain as measured by amount of pain and amount of analgesic use, and amount of overall discomfort. Chi-square analysis was utilized to examine the differences between the experimental and control groups for subjects' amount of pain as measured by frequency of analgesic use. Results of the analyses demonstrated that for the subjects who used the relaxation technique, there was a general trend for decreased pain and discomfort.
本研究的主要目的是确定一种简单的放松技巧对产后患者会阴切开术切口疼痛和整体不适的影响。本研究采用仅后测的实验设计进行。共有40名受试者(实验组20名,对照组20名)参与了该研究。仅对实验组教授放松技巧,并告知他们在会阴切开术切口出现疼痛或不适时使用。分娩后24小时内,所有受试者在疼痛和不适量表上对其会阴切开术疼痛和整体不适进行评分。分娩后24小时,对每位受试者进行病历审查,以通过镇痛药使用量和使用频率进一步测量疼痛程度。采用配对t检验来检验实验组和对照组在受试者疼痛程度(通过疼痛量和镇痛药使用量衡量)以及整体不适量方面的均值差异。使用卡方分析来检验实验组和对照组在受试者疼痛程度(通过镇痛药使用频率衡量)方面的差异。分析结果表明,对于使用放松技巧的受试者,疼痛和不适有普遍减轻的趋势。