• Journal of Korean Biological Nursing Science
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• 제16권4호
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• pp.318-325
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• 2014

Purpose: The purpose of this study was to investigate the effects of preoperative patient controlled analgesia (PCA) education on total knee replacement arthroplasty (TKRA) patients' PCA usage, level of pain, the frequency of pro re nata (prn) administrations, number of ambulations/day and continuous passive motion (CPM) angle after TKRA. Methods: This research used the non-equivalent control group pre-test and post-test design. Forty-five TKRA patients at a hospital in Seoul, Korea were included for in the study. For the experimental group, a 20-minute education session was provided a day before surgery. Data were analyzed using Windows SPSS Statistics 21.0 program. Results: Knowledge was higher in the experimental group than in the control group (p<.001). Incidence of nausea was lower in the experimental group (p=.01). No significant differences were found in post-operative pain scores, the frequency of prn analgesics administrations, dizziness, number of ambulations/day and CPM angle. Conclusion: This study showed that pre-operative PCA education could be an effective nursing intervention for increasing patient knowledge on PCA and nausea reduction after TKRA.

• 근관절건강학회지
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• 제21권3호
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• pp.215-223
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• 2014

Purpose: The purpose of this study was to examine the effect of a progressive lower-extremity exercise program on pain, efficacy of exercise, and the life satisfaction among older women with TKRA. Methods: This study was a nonequivalent control group non synchronized design and was conducted from 12 September 2012 to 05 February 2014 in G-university hospital located in J-city. The sample was composed of an experimental group (n=20) and a control group (n=20). The progressive lower extremity exercise program was applied to the experimental group for 13 days. NRS scale was used to measure the pain, self-efficacy of exercise was measured by Exercise Self Efficacy, and life satisfaction was measured by 8 item questionnaire. Results: The experimental group was significantly lower in the degree of pain (F=73.53, p<.001), higher in the degree of self-efficacy of exercise (F=61.42, p<.001) and life satisfaction (F=80.91, p<.001) than the control group. Conclusion: The progressive lower-extremity exercise program for TKRA patients was useful to reduce pain and improve self-efficacy of exercise and life satisfaction, To reduce the pain and th improve the life satisfaction of older women with TKRA, we need to provide the progressive exercise at bedside during the postoperative recovery phase.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2015년도 추계학술대회
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• pp.582-585
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• 2015

고령화 사회로 인한 관절 질환 환자의 증가로 TKRA(Total Knee Replacement Arthroplasty)가 증가하고 있다. 이에 따라 TKRA에 사용되는 인공관절에 의해 MRI영상에서 금속인공물이 발생하게 되는데 이는 진단에 영향을 미치게 된다. 그러므로 본 논문에서는 Co-Cr, Ni-Ti 소재의 인공관절과 시퀀스 변화를 주어 영상에서의 영향을 최소화시켜 진단의 효과를 높이고자 한다. 1.5T AVANTO장비와 플라스틱 통, 각각의 인공관절(Normal, Co-Cr, Ni-Ti)을 사용하였으며 종이컵 안에 인공관절을 고정시킨 후 원통 모양의 플라스틱 통 안에 넣어 신호강도를 측정하였다. 균일하고 강한 신호강도를 획득하기 위하여 플라스틱 통은 물로 채웠다. 시퀀스는 T1 TSE, T2 TSE, PD TSE로 변화하면서 실험하였고 Axial영상을 획득하였다. 신호강도는 동일한 크기의 관심영역을 설정하여 최대값, 최소값을 제외한 후 평균을 구해 SNR, CNR을 측정하고 Image J를 이용해 PSNR을 측정하였다. 결과적으로 PD TSE가 T1 TSE, T2 TSE에 비하여 SNR과 CNR 값이 크게 나타나왔고 Co-Cr이 Ni-Ti에 비하여 PSNR의 수치도 크게 나타나고 Normal의 SNR 값과 유사하게 나타난 것으로 보아 PD TSE의 시퀀스와 Co-Cr의 합금을 사용하는 것이 진단 및 판독을 하는데 있어서 유용할 것으로 사료된다.

• 대한방사선협회지
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• 제29권1호
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• pp.90-90
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• 2003

• 동서간호학연구지
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• 제17권2호
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• pp.96-102
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• 2011

Purpose: Patient-controlled epidural analgesia (PCEA) is an effective method for controlling post surgical pain. However, it is associated with adverse drug reactions such as nausea and vomiting. In this, study we tested the effects of Nei-Guan (P6) acupressure on PCEA-associated nausea, vomiting, and pain in geriatric patients after total knee replacement arthroplasty (TKRA). Methods: Ninety-nine patients who had TKRA for the first time were randomly assigned to either, experiment group (n=50) or control groups (n=49). All patients received PCEA immediately after surgery, but acupressure on Nei-Guan (P6) point was applied to experiment group only. Ten minutes of finger acupressure on Nei-Guan (P6) acupressure point was applied twice with 15 minute-interval in the experiment group. The incidence of nausea, vomiting, and retching as well as pain intensity were assessed at 12 and 24 hours after surgery. Nausea, and vomiting were assessed by Index of Nausea, Vomiting and Retching (INVR) questionnaire. Pain intensity was measured with frequency of analgesics. Results: Vomiting both was significantly different between two groups at 12 hours (t=-2.18, p=0.03) and 24 hours (t=-2.64, p=0.01) after surgery. Total scores of nausea, vomiting and retching in experimental group was significantly lower than control group 24hours after surgery (t=-2.18, p=0.03). However, pain was not different between two groups. Conclusion: Nei-Guan (P6) acupressure may be considered as an effective nursing intervention to decrease PCEA-associated nausea and vomiting in older patients after TKRA.

• 근관절건강학회지
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• 제29권2호
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• pp.81-90
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• 2022

Purpose: The purpose of this study was to evaluate the efficacy of applying a defecation encouragement program for patients undergoing total knee replacement arthroplasty (TKRA). Methods: This program was based on the nursing best practice guideline: prevention of constipation in the older adult population by the National Guideline Clearing House (NGC) in 2011, which included fluid intake, bowel training, and abdominal and pelvic floor exercises. A team of one orthopaedic clinical nurse specialist and six orthopaedic nurses with a 10 years of clinical experience applied and assisted patients with the program. Formal counsel was provided by one orthopaedic doctor, one gastroenterologist, and one exercise therapist. Patients who defecated one day prior to or on the day of TKRA surgery were included. Data collected from 72 subjects were analyzed using SPSS/WIN 21.0. Results: Time until first defecation after surgery was 2.4±1.1 days in experimental group, which was significantly shorter than the 3.5±0.9 days in control group (t=4.28, p<.001). Constipation assessment scale showed significantly lower points (t=2.55, p=.013) in experimental group (1.3±1.2) compared to control group (2.6±2.6). The experimental group and control group were 17.3±7.67 and 23.7±14.43, respectively, and the experimental group used less laxatives (t=2.83, p=.021). Conclusion: A defecation encouragement program was proved to be an appropriate nursing intervention for patients undergoing TKRA. This study confirmed that constipation is a nursing problem that can be sufficiently prevented if nurses are interested and encourage defecation.

• 대한간호학회지
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• 제43권3호
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• pp.352-360
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• 2013

Purpose: In this study an examination was done of the effects of the American Society of PeriAnesthesia Nurses (ASPAN) Evidence-Based Clinical Practice Guidelines on body temperature, shivering, thermal discomfort, and time to achieve normothermia in patients undergoing total knee replacement arthroplasty (TKRA) under spinal anesthesia. Methods: This study was an experimental study with a randomized controlled trial design. Participants (n=60) were patients who underwent TKRA between December 2011 and March 2012. Experimental group (n=30) received active and passive warming measures as described in the ASPAN's guidelines. Control group (n=30) received traditional care. Body temperature, shivering, thermal discomfort, time to achieve normothermia were measured in both groups at 30 minute intervals. Results: Experimental group had slightly higher body temperature compared to control group (p=.002). Thermal discomfort was higher in the experimental group before surgery but higher in the control group after surgery (p=.034). It decreased after surgery (p=.041) in both groups. Time to achieve normothermia was shorter in the experimental group (p=.010). Conclusion: ASPAN's guidelines provide guidance on measuring patient body temperature at regular intervals and on individualized and differentiated hypothermia management which can be very useful in nursing care, particularly in protecting patient safety and improving quality of nursing.