• The Korean Journal of Pain
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• 제37권2호
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• pp.119-131
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• 2024

There are growing concerns regarding the safety of long-term treatment with opioids of patients with chronic non-cancer pain. In 2017, the Korean Pain Society (KPS) developed guidelines for opioid prescriptions for chronic non-cancer pain to guide physicians to prescribe opioids effectively and safely. Since then, investigations have provided updated data regarding opioid therapy for chronic non-cancer pain and have focused on initial dosing schedules, reassessment follow-ups, recommended dosage thresholds considering the risk-benefit ratio, dose-reducing schedules for tapering and discontinuation, adverse effects, and inadvertent problems resulting from inappropriate application of the previous guidelines. Herein, we have updated the previous KPS guidelines based on a comprehensive literature review and consensus development following discussions among experts affiliated with the Committee on Hospice and Palliative Care in the KPS. These guidelines may assist physicians in prescribing opioids for chronic non-cancer pain in adult outpatient settings, but should not to be regarded as an inflexible standard. Clinical judgements by the attending physician and patient-centered decisions should always be prioritized.

• The Korean Journal of Pain
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• 제30권1호
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• pp.18-33
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• 2017

As the treatment of chronic non-cancer pain gradually increases, clinicians have more opportunities to encounter opioid prescription. However, guidelines for prescribing opioids for chronic non-cancer pain have never been published in Korea. The present guidelines were prepared by reviewing various research data. In cases in which the data were insufficient, recommendations were presented following discussion among experts affiliated with the Opioids Research Group in the Korean Pain Society. The present guidelines may need to be continuously revised and amended as more clinical evidence is acquired.

• The Korean Journal of Pain
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• 제30권1호
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• pp.1-2
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• 2017

• 대한한방내과학회지
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• 제36권3호
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• pp.265-275
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• 2015

Objectives: The aim of this study was to investigate the analgesic effect of Yang Eui Gongjin-dan (YEGJD), a traditional Korean medicine, on severe pain or numbness, including acute and chronic non-cancer pain. Methods: Records of patients visiting the Department of Traditional Korean Internal Medicine, Stroke and Neurological Disorders Center, from March 2011 to January 2015, were searched. Their chief complaint was severe numbness or pain (NRS≥7). We compared the NRS of pain pre- and post-YEGJD treatment in 34 patients; and analyzed changes in pain severity pre- and post-YEGJD treatment in 17 chronic non-cancer pain patients. We also investigated other accompanying symptoms, such as insomnia, anorexia, dyspepsia, fatigue, coldness, and excessive sweating, related to the deficiency state (虛症) in traditional Korean medicine. Results: The average pain NRS for the 34 patients significantly decreased from 8.04±1.08 to 3.75±2.54 after YEGJD treatment. The average pain NRS score in chronic non-cancer pain patients also significantly declined from 7.91±0.97 to 3.29±2.29. Conclusions: The traditional Korean medicine Yang Eui Gongjin-dan has an analgesic effect and is useful for treating severe pain or numbness. We recommend a randomized controlled trial using objective assessment scales and a large patient sample to further test the effects of Yang Eui Gongjin-dan.

• The Korean Journal of Pain
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• 제12권2호
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• pp.268-271
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• 1999

Intrathecal phenol-glycerin block is a potent tool in stepwise approach to intractable perineal pain. At outpatient clinic, intrathecal phenol-glycerin block have been frequently used to control the cancer pain, as this procedure does not require special equipment. However, undesirable effects may occur with any given intrathecal injection. Although most side effects do not last long, they deserve well to prevent. Recently, we have been controlled the perineal and perianal cancer pain with intrathecal phenol-glycerin block without any specific complications. However, one patient we managed experienced that one patient, with this procedure for chronic non-malignant perineal pain control experience gait disturbance and one-week of voiding and defication difficulties. This research reports these practices, including the review of literature.

• The Korean Journal of Pain
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• 제8권1호
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• pp.103-109
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• 1995

The pain clinic in our institution opened on of June, 1984. since then until December 1994, we have had 1,741 patients who had been treated on an out-patient basis. The patients were analysed retrospectively according to their sex, age, and retrospective disease. There were 969 male(55.7%) and 772 female patients(44.3%) In the age distribution of the patients, the highest incidence was in the forties with 463 patients(26.6%). The second highest age incidence was in the thirties with 357 patients(20.5%), and the third highest age incidence was in the sixties with 341 patients(19.6%). In this figure, there were 203(26.6%) stomach cancer patients, 135(17.7%) cervix and uterine cencer patients, 81(10.6%) colorectal cancer patients, 74(9.7%) hepatoma patients, and 68 (8.9%) pancreatic cancer patients. The patients with non malignant chronic pain numbered 977(56.1%). In this figure, there were low back pain of 188(19.2%), sudden deafness of 17.5%, Buerger's disease of 63(6.5%) and postherpetic neuralgia of 56(5.7%).

• The Korean Journal of Pain
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• 제34권2호
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• pp.139-155
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• 2021

The quality of subgroup analyses (SGAs) in chronic non-cancer pain trials is uncertain. The purpose of this study was to address this issue. We conducted a comprehensive search in MEDLINE and EMBASE from January 2012 to September 2018 to identify eligible trials. Two pairs of reviewers assessed the quality of the SGAs and the credibility of subgroup claims using the 10 criteria developed by Sun et al. in 2012. The associations between the quality of the SGAs and the studies' characteristics including risk of bias, funding sources, sample size, and the latest impact factor, were assessed using multivariable logistic regression. Our search retrieved 3,401 articles of which 66 were eligible. The total number of SGAs was 177 of which 52 (29.4%) made a subgroup claim. Of these, only 15 (8.5%) were evaluated as being of high quality. Among the 30 SGAs that claimed subgroup effects using an appropriate method of performing interaction tests, the credibility of only 5 were assessed as high. None of the subgroup claims met all the credibility criteria. No significant association was found between the quality of SGAs and the studies' characteristics. The quality of the SGAs performed in chronic pain trials was poor. To enhance the quality of SGAs, scholars should consider the developed criteria when designing and conducting trials, particularly those which need to be specified a priori.

• 대한예방한의학회지
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• 제19권1호
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• pp.95-107
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• 2015

Objective : To use and its affecting factors of patients' outpatient treatment that have single and multiple chronic illnesses Method : We used the 2011 study by the Ministry of Health and Welfare, "Report on Usage and Consumption of Korean Medicine." This report was conducted on outpatients and inpatients that visited Korean traditional medicine, from August 25th, 2011, to September 30th, 2011. Our research was based on 1729 patients with chronic diseases aged 30 and over who received outpatient treatment during the last three months. Results : There were 1365 patients with non-complex chronic diseases, while there were 364 patients with complex chronis diseases. Patients had 1 - 8 chronic diseases, and the average number (standard deviation) was 1.26 (0.59). There were statistically significant differences by sex(P<0.0001), age(p=0.0045), marriage (p=0.0060), education level(p<0.0001), income level(P=0.0063), and types of health insurance(p=0.0023). The diseases most common among patients with non-complex chronic diseases were: low back pain, arthritis, gastrointestinal disorder, frozen shoulder, side effects from motor accidents, high blood pressure, fracture, stroke, diabetes, cancer, atopic dermatitis, and asthma. The diseases most common among patients with non-complex chronic diseases were: arthritis+low back pain, low back pain+gastrointestinal disorder, low back pain+side effects from motor accidents, low back pain+frozen shoulder, arthritis+gastrointestinal disease, gastrointestinal disease+frozen shoulder, arthritis+low back pain+gastrointestinal disease, high blood pressure+arthritis, arthritis+low back pain+frozen shoulder, arthritis+fracture, and arthritis+side effects from motor accidents. There were statistically significant differences among the usage of medical clinics by: frequently used clinic (p<0.0001), number of treatment (p<0.0001), the cost of outpatient treatment (p=0.0073), the satisfaction rate (p=0.0171), whether the clinic is the preferred clinic (p=0.0040). In model 1, men than women, people who had local benefits instead of type 1 medical aid, and patients with complex chronic diseases were more likely to use Korean medical clinics. In model 2, men than women, people who had local benefits than people with types 1 and 2 medical aids, people who went to pharmacies and Korean medicine pharmacies than people who went to hospitals, people who went to get treatment 1-10 times than people who visited 11-20 times and more than 41 times, and people who spent less than ten thousand Korean won than people who spent 1 to 2 million Korean won, and people without complex chronic diseases were more likely to use Korean medical treatment. Conclusion : There were differences in sociodemographic characteristics and the usage of medical clinics between patients with non-complex chronic diseases and patients with complex chronic diseases. Among patients with complex chronic diseases, women, patients with types 1 and 2 medical aid, patients who used Korean medical clinics, patients who were treated 11-20 times and more than 41 times, and patients who spent 1 million to 2 million Korean won on outpatient treatment used less treatment than patients with non-complex chronic diseases. However, patients with complex chronic diseases used pharmacies and Korean medicine pharmacies more.

• The Korean Journal of Pain
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• 제34권3호
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• pp.346-368
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• 2021

Background: Recalcitrant disc herniation may result in chronic lumbar radiculopathy or sciatica. Fluoroscopically directed epidural injections and other conservative modalities may provide inadequate improvement in some patients. In these cases, percutaneous neurolysis with targeted delivery of medications is often the next step in pain management. Methods: An evidence-based system of methodologic assessment, namely, the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) was used. Multiple databases were searched from 1966 to January 2021. Principles of the best evidence synthesis were incorporated into qualitative evidence synthesis. The primary outcome measure was the proportion of patients with significant pain relief and functional improvement (≥ 50%). Duration of relief was categorized as short-term (< 6 months) and long-term (≥ 6 months). Results: This assessment identified one high-quality randomized controlled trial (RCT) and 5 moderate-quality non-randomized studies with an application of percutaneous neurolysis in disc herniation. Overall, the results were positive, with level II evidence. Conclusions: Based on the present systematic review, with one RCT and 5 non-randomized studies, the evidence level is II for percutaneous neurolysis in managing lumbar disc herniation.

• The Korean Journal of Pain
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• 제11권2호
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• pp.273-282
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• 1998

Background: Twelve years have passed since the Korean Pain Society was organized. Nowadays, there are so many problems to be solved in pain clinics including health insurance, pain education and public information etc. in Korea. The present study was designed to evaluate the current status of pain clinics in Korea. Methods: Eight hundred twenty regular members of Korean Pain Society were surveyed by questionnaire in October 1997. We compared the general characteristics, contents of diseases in pain clinic, treatment Methods, patients satisfaction, pain educations, problems in pain treatments, requests to Korean Pain Society among the 138 respondents. Results: Thirty seven percents of the respondents worked at university hospitals, 39% at non-university hospitals and 24% at private pain clinics. The most common diseases treated in pain clinics was low back pain(32% in university and non-university hospital and 28% in private pain clinic respectively). However, cancer pain was 10% in university and non-university hospital and 0.7% in private pain clinic. Epidural block was the most frequently used procedure in chronic pain treatments. And 74.6% of the respondents were studied and learned in Korea and Japan. And then, current problems in pain management and requests to Korean Pain Society were medical insurance problems, pain education and public information of pain clinics. Conclusions: These results suggest that the Korean Pain Society should make an effort to solve these current problems in order to activate pain medicine and increase the quality of life for those suffering from pain.