1.The Effect of a Preoperative Patient-Controlled Analgesia Education Program on Postoperative Pain Control in Older Patients with Spine Surgery
Hye Ran PARK ; Eun Ju JEONG ; Mi Jung YOO ; Seul Gi LEE ; Su Yeon JEONG ; Bada KANG
Journal of Korean Clinical Nursing Research 2024;30(1):45-53
Purpose:
This study aimed to investigate the effectiveness of preoperative patient-controlled analgesia(PCA) education program on older patients with spine surgery.
Methods:
A quasi-experimental research with a non-equivalent control group pretest-posttest design was conducted to investigate the impact of a PCA education program before surgery on postoperative pain, pain knowledge and attitudes, and frequency of additional analgesic use. The sample size for experimental and control group was 55 respectively.
Results:
The experimental group, which underwent the PCA education program, had lower postoperative pain scores compared to the control group. Furthermore, the experimental group exhibited a higher level of knowledge on PCA (p<.001) and more positive attitudes toward analgesic use (p<.001). While there was a significant difference in the use of opioid analgesics for additional pain relief between two groups (p<.001), there was no significant difference in the use of non-opioid analgesics.
Conclusion
The implementation of the PCA education program was found to increase knowledge and positive attitudes on the use of PCA. Moreover, it significantly alleviated pain, particularly during physical activity, within initial 48 hours after spinal surgey in older patients. Therefore, the findings of this study supported that the PCA education program could be used as a preoperative intervention to alleviate postoperative pain for older patients with spinal surgery.
2.Performance of Momguard, a new non-invasive prenatal testing protocol developed in Korea.
Mi Young LEE ; Dae Yeon CHO ; Hye Sung WON ; Ah Reum HWANG ; Bada JEONG ; Jihun KIM ; Mijin OH
Obstetrics & Gynecology Science 2015;58(5):340-345
OBJECTIVE: To evaluate the performance of Momguard, non-invasive prenatal test (NIPT) for detecting trisomy (T) 21, T18, T13, and sex-chromosome abnormalities recently developed in Korea. METHODS: This preliminary study formed part of a large prospective cohort study conducted at Asan Medical Center, Seoul, Korea. Only pregnant women who underwent both NIPT and confirmatory karyotyping were included in this study. NIPT results were compared with those of karyotype analyses. RESULTS: Among 93 eligible cases, NIPT results could not be obtained in one case due to a low fetal cell-free DNA fraction. Based on NIPT, eight cases of fetal aneuploidies, including T21 (n=5), T18 (n=2), and T13 (n=1), were identified. For T21 and T18, the sensitivity and specificity of NIPT were both 100%, with a false-positive and false-negative rate of 0% and a positive-predictive value of 100%. One patient classified as having intermediate risk for T13 by NIPT was confirmed to have T13 by karyotyping, and there were no false-negative cases. No cases of sex-chromosome anomalies were detected by NIPT or karyotyping during the study period. CONCLUSION: Momguard is a reliable screening tool for detecting T21 and T18. For T13 and sex-chromosome anomalies, further prospective studies are necessary to confirm its utility.
Aneuploidy
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Chungcheongnam-do
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Cohort Studies
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DNA
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Down Syndrome
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Female
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Humans
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Karyotype
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Karyotyping
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Korea*
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Mass Screening
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Pregnant Women
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Prenatal Diagnosis
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Prospective Studies
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Sensitivity and Specificity
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Seoul
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Trisomy