• Journal of Korean Medicine Rehabilitation
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• v.26 no.4
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• pp.37-44
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• 2016

Objectives To determine the effectiveness of Chuna manual therapy combined acupuncture for trigeminal neuralgia. Methods We searched 6 electronic databases (Pubmed, CAJ, Oasis, RISS, DBPIA, KoreanTK) and 2 journals up to August 2016. We included randomized controlled trials (RCTs) using Chuna manual therapy combined acupuncture for trigeminal neuralgia. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results 3 RCT studies were eligible in our review. The meta-analysis of 3 studies showed favorable results for the use of Chuna manual therapy combined acupuncture. High risk of bias were observed in all studies. Conclusions Although there are favorable results with meta-analysis, our systematic review are highly dependent on the single source of Chinese electrical database, CAJ. Now limited evidence is available to support Chuna manual therapy combined acupuncture for trigeminal neuralgia and further well-designed RCTs should be encouraged.

• Journal of The Korean Society of Integrative Medicine
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• v.9 no.1
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• pp.203-217
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• 2021

Purpose: The purpose of this meta-analysis was to examine the high-level evidence of the effects of manual therapy on musculoskeletal diseases. Methods: Domestic databases were searched for studies that conducted clinical trials associated with manual therapy on chronic musculoskeletal diseases. A total of 591 studies published between 2005 and 2018 were identified, with 18 studies satisfying the inclusion data. The studies were classified according to patient, intervention, comparison, and outcome (PICO). The search outcomes were items associated with pain and physical function. The 18 studies included in the study were evaluated by using the R meta-analysis (version 4.0). The quality of 18 randomized control trials was evaluated by using the Cochrane risk of bias (ROB). The effect sizes were computed as the corrected standardized mean difference (SMD). Subgroup and meta-regression analyses were also used. Egger's regression test was carried out in order to analyze the publication bias. Cumulative meta-analysis and sensitivity analysis were also conducted in order to analyze the data error. Results: The following factors showed the large effect size of manual therapy on chronic musculoskeletal diseases: pain (Hedges's g = 2.66; 95% CI = 1.47 ~ 3.85), and physical function (Hedges's g = 2.15; 95% CI: 1.22 ~ 3.08). The subgroup analysis only showed a statistical difference in the type of manual therapy (pain) and outcome (physical function). No statistically significant difference was found in the meta-regression analysis. Publication bias was found in the data, but the results of the trim-and-fill method showed that such bias did not largely affect the obtained data. Furthermore, there were no data errors in the cumulative meta-analysis and sensitivity analysis. Conclusion: This study provides evidence for the effectiveness of manual therapy on chronic musculoskeletal diseases in pain and physical function. Subgroup analysis suggests that only the type of manual therapy for pain and the type of outcome for physical function differed in effect size.

• Journal of Korean Medicine Rehabilitation
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• v.26 no.3
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• pp.79-84
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• 2016

Objectives To evaluate the evidence supporting the effectiveness of Chuna manual therapy for primary insomnia. Methods The researcher conducted search across the 3 electronic databases (Pubmed, CAJ and Oasis) to find all of randomized controlled clinical trials(RCTs) that used Chuna manual therapy as a treatment for primary insomnia. Results Four RCTs met inclusion criteria. The meta-analysis showed positive results for the use of Chuna manual therapy in terms of the PSQI when compared to medication treatments alone. Positive results were also obtained, in terms of the PSQI, when comparing Chuna manual therapy combined with acupuncture therapy to acupuncture therapy alone, but was not statistically significant. Conclusions The review found encouraging but limited evidence of Chuna manual therapy for primary insomnia. We recommend clinical trials which compare the effectiveness of Chuna manual therapy with usual care to obtain stronger evidence without the demerits of trial design.

• Journal of the Korean Society of Safety
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• v.24 no.1
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• pp.43-49
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• 2009

The primary focus of this study is to develop a practical safety management manual that can be served as a guideline for building deconstruction works over the entire deconstruction processes; say, pre- and during the deconstruction process. Built upon the analysis findings of domestic deconstruction codes and laws, deconstruction manuals from several countries, and actual deconstruction practices, a safety manual is proposed. Total of 940 safety items are included in the manual according to the predetermined 15 safety categories. To improve the efficiency of end users' utilization, the proposed manual is embodied in the form of e-safety manual. Detailed descriptions and discussions on research findings are elaborated. in the main text.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.12 no.1
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• pp.1-12
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• 2017

Objective : The purpose of this study is to review the randomized clinical trials of Chuna manual therapy for cervicogenic headache and provide a evidence for the efficacy of Chuna manual therapy. Methods : We searched randomized clinical trials that performed Chuna manual therapy for cervical headache up to Feb. 2017 in 6 databases. Randomized clinical trials were selected according to the inclusion criteria and the data were extracted and analyzed. The risk of bias was assessed using the Cochrane Risk of Bias Criteria. Results : 16 RCTs met the inclusion criteria. The meta-analysis of 13 RCTs showed favorable results for the use of chuna manual therapy compared to drug, physical treatment. Conclusions : In 16 RCTs, we found that Chuna manual therapy was effective in cervicogenic headache. However, all RCTs are exposed to a number of bias risks. Therefore, well designed clinical trial would be needed to raise the evidence level of Chuna manual therapy.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.12 no.1
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• pp.13-27
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• 2017

Objectives: To evaluate and summarize the efficacy and safety of manual therapy in temporomandibular disorder(TMD). Methods: Ten databases (Pubmed, Cochrane, EMBASE, AMED, CINAHL, CNKI, and four Korean databases) were searched up to March 2017. Pain and range of motion(ROM) of temporomandibular joint were used as the primary outcome measure, and effective rates, dysfunction scale and adverse events were used as secondary outcome measures. The Cochrane risk of bias tool was used to evaluate the methodological quality. Results: 10 randomized controlled trials(RCTs) involving 603 participants were included. There were no significant differences between the two groups in comparison with placebo manual therapy group. In comparison with Wait-list and conventional treatment groups, manual therapy significantly alleviated pain and ROM. Five RCTs(50.0%) reported adverse events and there were no adverse cases by manual therapy. Conclusions: We found evidence that manual therapy may alleviate symptoms of patients with TMD. A positive effect was observed in comparison with conventional treatment and Wait-list, but no conclusion for the comparisons with placebo manual therapy. There is no evidence of worsening symptoms or causing adverse events.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.11 no.2
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• pp.11-21
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• 2016

Objectives : To determine the effectiveness of Chuna manual therapy for neck pain Methods : We searched 7 electronic databases(OASIS, NDSL, Ovid-MEDLINE, Ovid-EMBASE, Cochrane library, AMED, CNKI) to find all Randomized controlled trials that used Chuna manual therapy as a treatment for neck pain. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results : 7 RCTs met our inclusion criteria. The meta-analysis of 7 studies showed favorable results for the use of Chuna manual therapy. High risk of bias were observed for performance bias and detection bias. Conclusions : Our systematic review found favorable results using Chuna manual therapy for neck pain. But there are several limitations in our study due to lack of well-designed RCT. To obtain stronger evidence, further clinical trials would be needed.

• Journal of the Korean Society of Safety
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• v.8 no.2
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• pp.87-93
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• 1993

Many methods to assess hazards caused by the risks increased with the growth of petrochemical industry. The manual of International Atomic Energy Agency which was much more applied to quantitative analysis of the real situation and the CPQRA is introduced to verify the theoretical background of this manual. Than other methods, as a result, we can see that this manual, which is simple to use and requires a little information, shows similar results to those of calculation by numerical formula. Also, the program code of this manual was materialized and if it is possible to obtain adequate parameters to our circumstance, the manual will be quite useful in early risk analysis.

• Proceedings of the KSME Conference
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• 2001.06c
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• pp.464-469
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• 2001

This work provides the biomechanical evaluations of a manual wheelchair with a bi-directional driving system. The new propulsion strategy can be accomplished by employing a special gear system that converts the oscillatory motion of a handrim into the unidirectional output motion of a wheel. A main feature of the forward. backward propulsion is to supply continuous driving torque without break. Motion. analysis has been performed through 2-dimensional image processing for measuring the kinematic properties of the upper arm and fore arm. Then, the inverse dynamics analysis has been done for obtaining the joint torques, the handrim forces and input/output powers. Results show that the output power by the forward. reverse propulsion is almost twice as much as that by conventional propulsion. Also, the new propulsion is expected to reduce the fatigues and injuries at arm joints by employing more muscle groups for movement. In conclusion, the forward. reverse propulsion can greatly improve the performances of manual wheelchairs by providing better mobility as well as by guaranteeing several advantages from a biomechanical viewpoint. Future development of a manual wheelchair optimized for the bi-directional propulsion will further improve the propulsion performances.

• The Journal of Churna Manual Medicine for Spine and Nerves
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• v.17 no.1
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• pp.1-10
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• 2022

Objectives To evaluate the effectiveness of Chuna manual therapy (CMT) for postpartum hypogalactia. Methods Using nine electronic databases, we selected 13 randomized controlled trials (RCTs) that applied CMT for postpartum hypogalactia and conducted a meta-analysis. The risk of bias was assessed using the Cochrane risk of bias tool. Results Meta-analysis showed statistically significant results for CMT in terms of effective rate and breast filling degree compared to the other treatment groups (p<0.05). Conclusions Our study showed clinical evidence of CMT efficacy for postpartum hypogalactia. Further studies are required to support our findings.