• The Journal of Korean Obstetrics and Gynecology
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• v.32 no.3
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• pp.128-141
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• 2019

Objectives: This study was performed to investigate the pain relief effect of lower abdomen warmer on primary dysmenorrhea patients taking nonsteroidal anti-inflammatory drugs and whether the using of warmer can supplement or replace the drugs. Methods: 30 women with primary dysmenorrhea were assigned to treatment group (n=15) and control group (n=15). At 1st visit, the treatment group was provided with a wirless multiuse warmer and trained to use at least three times per menstrual cycle. The control group was not provided with the warmer, and both groups were provided with a menstrual diary and instructed to record their pain intensity and dose of analgesic every menstrual period. Visual Analogue Scale (VAS) were used to assess the intensity of overall pain and the most severe pain during the menstrual period. And the total number of analgesic taken during menstruation and the average number of analgesic taken during a single dose were measured. Results: There was significant pain relief in the treatment group compared to before baseline, and there was a significant difference from the control group. In addition, there was no significant difference in the frequency of taking analgesic during the menstrual period between the treatment group and the control group, but the dose of analgesic was significantly lower in the treatment group than in the control group. Conclusions: This clinical trial showed that lower abdomen warmer would helpful in relieving primary dysmenorrhea and could help reduce the use of nonsteroidal anti-inflammatory drugs.

• Annals of Hepato-Biliary-Pancreatic Surgery
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• v.26 no.3
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• pp.251-256
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• 2022

Backgrounds/Aims: Postoperative pain management is a key to enhanced recovery after surgery. The aim of this study was to evaluate clinical effect of preoperative intravenous (IV) non-steroidal anti-inflammatory drugs (NSAIDs) on relief of postoperative pain in patients after laparoscopic cholecystectomy. Methods: This single center, retrospective study was conducted between September 2019 and May 2020. A total of 163 patients were divided into two groups: Ibuprofen group (preoperative IV ibuprofen, n = 77) and Ketorolac group (preoperative IV ketorolac, n = 86). The primary outcome was postoperative pain score measured immediately in the recovery room. Results: There was no difference in demographic characteristics between the two groups of patients. Postoperative pain score measured immediately in the recovery room was significantly higher in the Ibuprofen group than in the Ketorolac group (mean value: 5.09 vs. 4.61; p = 0.027). The number of patients who needed analgesics immediately in the recovery room was also higher in the Ibuprofen group than in the Ketorolac group (28 [36.4%] vs. 18 [20.9%]; p = 0.036). Conclusions: In this study, preoperative IV injection with ketorolac reduced postoperative pain and analgesic requirement in the recovery room more effectively than that with ibuprofen. However, both showed similar effects on peak pain and pain at discharge. Numbers of patients requiring additional analgesics were also similar between the two groups.

• The Korean Society of Law and Medicine
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• v.12 no.1
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• pp.43-67
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• 2011

Humankind history is faced with one gigantic turning point due to development of Living genetically Modified Organisms. Food production by means of LMO is on the acceleration in an effort to solve the shortage of food problems. Food is also used as alternative energy source. Use of LMO product is not only limited to food and energy, but is actively utilized in various fields of medicines. This paper is first to check out the state of biomedicine developed and associated problems from industries that use LMO, after which we made an attempt on legislative approach to find out means of relief, through examples of such laws legislated for the sufferer from the adverse effect of the biomedicine. As for the liable subject to bear the responsibility for compensatory damage in a way of relieving the victim owing to adverse effect of biomedicine, those who manufactured and sold biomedicine and who are related to the damage to the victim due to the accident and medical doctors and pharmacists who prescribe and administer the medicine in question have been looked into. Accidents involving medicines and medical supplies could take place without reason for imputation on part of the liable subjects or fault of the victim, in which case the victim can't receive damage compensation from any of both parties. When such accidents happened turn out to be no fault accidents, introduction of damage relief measures might have to be reviewed against side effects of medicine and medical supplies as no fault compensation in order for actual relief to be possible. Talking about technicality of legislation, we can suggest a method of strengthening the accountability of manufacturer for stereotypical agenda on biomedicines by newly legislating special regulation with an issue that resists claim on risks associated with the development of medicine and incorporating the same into Manufactured Product Liability Law. After all, when an accident happens associated with biomedicine, the damage will be done to the consumer. And the consumer will be exposed to fatal danger even without the time to cope with potential risks associated with medicine and medical supplies they take. Therefore, it is necessary to protect the potential victim by having the manufacturer of biomedicines bear the liability of medical risks.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.41 no.10
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• pp.1263-1269
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• 2016

Stress has become one of the largest health risk to shorten the life time of health. Accordingly, in order to increase the life time of health, stress relief can be very important. Many social expenses and economic commitment have been inputted for this purpose, but their effectiveness compared to the current situation is not very high. In this paper, we carried out an identification work of rain sound which is similar to the white noise that can stabilize the body and mind of the person by analyzing the variations of 3rd formant frequency bandwidth. Also, for relieving stress, the sounds of rain that is easily accessible at a relatively among the sounds of nature instead of consuming a lot of money and time were selected for solving these problems. In addition, we identified the effectiveness of the stress relief about the sound of rain and research on whether there is a difference between men and women in their 20's or not was performed. Finally, we discussed the personal - adjusted rain making to maximize the effectiveness of stress relief.

• Journal of Digital Convergence
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• v.19 no.12
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• pp.413-425
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• 2021

This study examines the motivation for using YouTube 'mukbang' content by integrating the use and satisfaction approach and the technology acceptance model, and identified the determinants that affect the continuous use intention. A survey was conducted on 358 YouTube 'mukbang' content users, and major results were derived through exploratory/confirmatory factor analysis and path analysis using the SPSS 21.0 program and the AMOS 21.0 program. The main results are presented as follows. First, information seeking motive, stress relief motive, and time spending motive had a positive effect on perceived usefulness, and information seeking motive and time spending motive had a positive effect on perceived ease of use. Second, information seeking motivation, stress relief motivation, and time spending motivate had a positive effect on perceived enjoyment and perceived novelty. Third, perceived enjoyment did not have a significant effect on perceived usefulness. Fourth, both perceived enjoyment and perceived novelty had a positive effect on continuous use intention. Fifth, perceived ease of use had a positive effect on perceived usefulness, and perceived ease of use and perceived usefulness had a positive effect on continuous use intention. This study will have academic significance in that it elaborates a model that can identify the continuous use of YouTube 'mukbang' content by integrating the uses and gratifications approach, and technology acceptance model. Future follow-up studies should contribute to the refinement of models related to the determinants of the intention to continue using YouTube's 'mukbang' content through an attempt to integrate various models.

• The Korean Journal of Pain
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• v.8 no.2
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• pp.257-265
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• 1995

Patient-Controlled Analgesia (PCA) has been widely used for postoperative pain relief. Meperidine is useful for PCA and has efficient analgesia, rapid onset, and low incidence of adverse effect. To compare the analgesic effect, total dose and hourly dose, side effect and neonatal status of breast feeding with meperidine via intravenous or epidural PCA for 48 hours after Cesarean Section, 40 parturient women undergoing elective Cesarean Section were randomly divided into two groups. Each respective group of 20 parturient women received meperidine via one of the intravenous PCA after general anesthesia with enflurane (IVPCA group) and the epidural PCA after general anesthesia with enflurane (IVPCA group) and the epidural PCA after epidural block with 2% lidocaine 20ml combined with general anesthesia with only $N_2O$ and $O_2$ (EpiPCA group) when they first complained of pain in recovery room. Following the administration of analgesic initial dose, parturient women of IVPCA group were allowed intravenous meperidine 10 mg every 8 minutes when they felt pain. The EpiPCA group received additional bolus dose of meperidine 2 mg and bupivacaine 0.7 mg were administered every 8 minutes as requested the patients with hourly continuous infusion of meperidine 4 mg and bupivacaine 1.4 mg. Data was collected during the 48 hours observation period including visual analog scale (VAS) pain scores, total meperidine dose, hourly dose during 48 hours and each time interval, incidence of adverse effect, satisfaction, and neonatal status with breast feeding. VAS pain scores of analgesic effect in EpiPCA group was significantly lower than in IVPCA group at 2 hours after the initial pain after Cesarean Section. Total dose and hourly dose of meperidine significantly reduced in EpiPCA group. Hourly dose of meperidine at each time interval significantly reduced during first 6 hours and from 12 hours to 24 hours in EpiPCA group. The side effects in IVPCA group were mainly sedation, nausea, and local irritation of skin. And EpiPCA group experienced numbness and itching. The degree of satisfaction of parturient women was 88.2 % in IVPCA group and 85.7 % in EpiPCA group. We did not observe any sedation, abnormal behavior, or seizure like activity in any neonates of breast feeding. From the above results we conclude that epidural PCA was more efficiently analgesic, less sedative, and consumptional, and safer for neonate than intravenous PCA, and could be an alternative method to intravenous PCA.

• Journal of the Korean Society of Physical Medicine
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• v.7 no.1
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• pp.29-35
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• 2012

Purpose : The purpose of this study was to investigate effect of the lumbo-pelvic stabilization exercise on relief of menstrual pain and premenstrual syndrome of the female university students. Methods : Thirty female students with dysmenorrhea were participated in this study. Subjects divided into experimental group(n=15) and control group(n=15). Experimental group were given lumbo-pelvic stabilization exercise and control group didn't have any application to exercise. Menstrual pain measured by VAS(Visual Analogue Scale) and premenstrual syndrome measured by MDQ(Moos Menstrual Distress Questionnaire) scale. Results : The experimental group were significantly improved menstrual pain and symptoms of premenstrual syndrome, but negligible changes were found in the control group. Conclusion : This study show that lumbo-pelvic stabilization exercise is beneficial intervention for decrease menstrual pain and premenstrual syndrome.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.26 no.3
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• pp.77-86
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• 2018

Stress is the main source of a human error or can potentially contribute to it. Recently, the rate of accidents which is associated with human factors among the total aircraft accidents is showing a tendency of gradual increase. In order to prevent the accidents related to human factors, stress mitigation of the mission personnel is highly required. In this study, a 'stress cognitive alteration' technique, which is one of the stress relief methods, is applied to the Air Force pilots to verify if the technique is effective in reducing stress. The 'stress cognitive alteration' technique is comprised of two parts: a positive function of stress and a process to positively alter the physical, psychological response to stress. As a result of the application, it is found that this technique has an effect of reducing stress of the pilots under a relatively high level of stress.

• Korean Journal of Applied Biomechanics
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• v.30 no.1
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• pp.63-72
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• 2020

Objective: The purpose of this study was to investigate meta-analysis on the effects of exercise therapy and physiotherapy on pain in korean patients with chronic low back pain. Method: Meta-analysis was performed on the type and method of treatment. A total of 23 experimental studies were coding into 31 individual studies, into types, methods, visual analogue scale (VAS), each pre/post value of the effect size was calculated by meta-analysis. Results: Sling exercise, stretching, thermal therapy, kinesio-taping, lumbar stabilization exercise, electrotherapy is large effect size (ES ≥ .08). In addition, big effects occurred in order of treatment period is more than 9 weeks, three times a week. Conclusion: Our results indicated that persistent treatment of chronic back pain is the most effective method of self-sufficiency rather than temporary relief.

• Journal of Acupuncture Research
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• v.28 no.5
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• pp.153-159
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• 2011

Objectives : Osteonecrosis is a disease where there is the cellular death of bone components due to interruption of the blood supply. In these days, the clinical study and research about osteonecrosis are increased, however the study on osteonecrosis in oriental medical way is hardly studied yet. Thus, we report the significant effect of acupotomy and oriental medicine on osteonecrosis which occurred in femur and tibia. Methods : We observed recovery of symptoms and decrease of osteonecrosis region in femur and tibia by MRI. Results : During five times of acupotomy, pain on right side thigh in rest time and knee joint pain during walk were decresed after 1st, 2nd, and 3rd acupotomy. In MRI, we observed decrease of osteonecrosis region in femur and tibia, that made the patient could return to daily life. Conclusions : Acupotomy and Oriental medicine have an significant effect on osteonecrosis by pain relief and osteonecrosis region decrease.