• Title/Summary/Keyword: Review bias

Search Result 738, Processing Time 0.027 seconds

Chuna Manual Therapy for Temporomandibular Joint Disorder: Systematic Review (추나요법이 턱관절 증후군에 미치는 영향: 체계적 문헌 고찰)

  • Bae, Dong-Ryeol;Cho, Hyung-Joon;Kim, Hee-Na;Hwang, Eui-Hyoung
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.27 no.3
    • /
    • pp.71-79
    • /
    • 2017
  • Objectives To determine the effectiveness of Tuina for temporomandibular joint disorder. Methods We searched 10 electronic databases (Pubmed, CNKI, EMBASE, Cochrane Library, KISS, KISTI, NDSL, RISS, KMBASE, DBpia) up to May 2017. We included randomized controlled trials (RCTs) using Tuina for temporomandibular joint disorder. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results 14 RCT studies were eligible in our review. 14 studies were divided into 4 groups, and meta-analysised. The meta-analysis of 6 studies showed favorable results for the use of Tuina. High risk of bias were observed in 9 studies. Conclusions Although there are favorable results with meta-analysis, our systematic review are highly dependent on the single source of Chinese electrical database, CNKI. Now limited evidence is available to support Tuina for temporomandibular joint disorder and further well-designed RCTs should be encouraged.

A review of herbal medicines for chemotherapy induced peripheral neuropathy (한약을 이용한 chemotherapy-induced peripheral neuropathy (CIPN) 치료 관련 무작위 배정 임상 시험에 대한 고찰)

  • Park, Bongki
    • Journal of Korean Traditional Oncology
    • /
    • v.21 no.2
    • /
    • pp.51-61
    • /
    • 2016
  • Background : Chemotherapy-induced peripheral neuropathy (CIPN) is a common adverse effect in cancer patients who were exposed to chemotherapy. CIPN impacts on the quality of life and could delay chemotherapy. The aim of this review was to assess the therapeutic effectiveness of herbal medicine in CIPN patients. Methods : Randomized controlled trials (RCTs) were included in this review. We searched MEDLINE, Cochrane database, EMBASE, CNKI, Wanfang and four Korean databases without restrictions on time or language. The risk of bias was assessed using the Cochrane risk of bias tool. Results : Eleven RCTs involving 706 patients met the inclusion criteria. Eleven different herbal medicines were examined in the included trials. Almost RCTs showed insufficiency in the reporting randomization method and allocation concealment. One trial used allocation concealment and a double-blinding method. Five studies reported that participants dropped out of RCTs and conducted an 'as-treated analysis'. One trials reported adverse effects of herbal medicine. In ten of the eleven trials, the use of herbal medicine had shown significant differences in clinical symptoms or nerve conduction velocity. Conclusions : The use of herbal medicines for CIPN showed significant improvements in the management of CIPN. However, conclusions cannot be drawn because of the generally low quality of methodology and low quantity of data for each single herbal medicine. Further rigorous trials are needed.

Baduanjin for Hypertension : Systematic Review (팔단금 도인 운동이 고혈압에 미치는 영향 : 체계적 문헌 고찰)

  • Cho, Hyung-Joon;Bae, Dong-Ryeol;Kim, Hee-Na;Hwang, Eui-Hyoung
    • The Journal of Churna Manual Medicine for Spine and Nerves
    • /
    • v.12 no.1
    • /
    • pp.43-56
    • /
    • 2017
  • Objectives : To determine the effectiveness of Baduanjin for hypertension Methods : We searched 8 electronic databases(Pubmed, CAJ, EMBASE, Cochrane Library, KISS, KISTI, NDSL, RISS) up to April 2017. We included randomized controlled trials(RCTs) using Badanjin for hypertension. The methodological quality of each RCT was assessed by the Cochrane risk of bias tool. Results : 14 RCT studies were eligible in our review. 14 studies were divided into 4 groups, and 2 of them were meta-analysised. The meta-analysis of 10 studies showed favorable results for the use of Baduanjin with Usual care than Usual care. But, meta-analysis of 2 studies showed Baduanjin and Usual care has no difference. 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 Baduanjin combined usual care for hypertension and further well-designed RCTs should be encouraged.

  • PDF

Acupoint Sticking Therapy for Endometriosis ; Systematic Review (자궁내막증의 혈위 첩부 치료에 대한 체계적 문헌고찰)

  • Bae, Ju-Eun;Park, Kyung-Dug;Yoon, Young-Jin
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.32 no.3
    • /
    • pp.162-173
    • /
    • 2019
  • Objectives: The purpose of this review was to overview and evaluate the efficacy of acupoint sticking therapy for women with endometriosis. Methods: We searched for randomized controlled clinical trials (RCTs) using acupoint sticking therapy on endometriosis in 5 electronic databases such as EMBASE, Pubmed, and CAJ. The results of the studies were analyzed and the risk of bias was assessed by using Cochrane risk of bias tool. Results: Two RCTs were included for analysis. In the selected studies, Treatment group was higher effective cure rate than any control group. In one RCT, Acupoint sticking therapy was only used, but the other RCT was treated acupoint sticking therapy combined with acupuncture. So, Interventions in 2 studies were not same, Quantitative synthesis was impossible. Conclusion: The limitation of this review is that the number of studies included is small. However, our systematic review provides a basis for acupoint sticking therapy for endometriosis. Acupoint sticking therapy was considered as one of external treatment method for patients with endometriosis.

A Systematic Review and Meta-Analysis of Manual Therapy for Neck Pain Caused by Traffic Accidents (교통사고로 인한 경항통에 적용한 수기요법의 효과: 체계적 고찰 및 메타분석)

  • Kang, Seok-Beom;Shon, Woo-Seok;Kim, Young-Jun;Woo, Chang-Hoon
    • The Journal of Churna Manual Medicine for Spine and Nerves
    • /
    • v.16 no.2
    • /
    • pp.21-28
    • /
    • 2021
  • Objectives To investigate the effectiveness of manual therapy for neck pain caused by traffic accidents. Methods We searched six electronic databases (OASIS, KISS, RISS, NDSL, MEDLINE, and Cochrane Library) to gather randomized controlled trials using the keywords 'manual theray OR chuna OR tuina' and 'whiplash injury OR neck sprain'. Results Eight RCTs were selected based on the inclusion criteria. Four studies were meta-analyses. The systematic review found a positive effect of manual therapy for whiplash injury. All studies showed a high risk of performance bias. Conclusions The systematic review reported favorable results using manual therapy for neck pain caused by traffic accidents. However, this study has several limitations owing to the high risk of bias. Further clinical studies and the development of a study design are required for stronger evidence.

Associations between obstructive sleep apnea and painful temporomandibular disorder: a systematic review

  • Kang, Jeong-Hyun;Lee, Jeong Keun
    • Journal of the Korean Association of Oral and Maxillofacial Surgeons
    • /
    • v.48 no.5
    • /
    • pp.259-266
    • /
    • 2022
  • The relationship between obstructive sleep apnea (OSA) and diverse types of pain conditions have been proposed. However, no consensus on the relationship between OSA and painful temporomandibular disorders (TMDs) has been established. Therefore, this systematic review has been conducted to review the existing literatures and provide comprehensive synthesis of such literatures about OSA and painful TMDs using the evidence-based methodology. A literature search was conducted using two electronic databases, Scopus, and PubMed. Risk of bias was assessed using the risk-of-bias assessment tool for non-randomized study version 2.0. A total of 158 articles were screened from the initial search and eventually, 5 articles were included in this systematic review. One study adopted both the longitudinal prospective cohort and case-control designs and other 4 articles adopted the cross-sectional design. Two studies employed polysomnography (PSG) for the diagnosis of OSA and mentioned the results from the PSG. All cross-sectional studies demonstrated higher OSA prevalence among patients with TMD, and one cohort study suggested OSA as a risk factor for TMD. OSA appears to have potential influences on the development of TMD; however, the role of TMD in the development of OSA remains to be unknown owing to the lack of high-quality evidences.

Influence of reciprocating and rotary instrumentation on microbial reduction: a systematic review and meta-analysis of in vitro studies

  • Selen Kucukkaya Eren;Emel Uzunoglu-Ozyurek;Sevilay Karahan
    • Restorative Dentistry and Endodontics
    • /
    • v.46 no.2
    • /
    • pp.19.1-19.12
    • /
    • 2021
  • Objectives: The purpose of this study was to conduct a systematic review and meta-analysis of in vitro studies regarding the effectiveness of reciprocating and rotary instrumentation on microbial reduction in root canals. Materials and Methods: PubMed, Scopus, Web of Science, the Cochrane Library, and the gray literature were searched through December 2019. Studies comparing the influence of reciprocating and rotary instrumentation on the removal of microorganisms from root canals that quantified the antimicrobial effect were included. Data extraction was completed using a systematic form for data collection. The risk of bias of the studies was evaluated. Standardized mean differences (SMDs) and confidence intervals (CIs) were calculated using a random effects meta-analysis. Results: Seventeen in vitro studies were included in this systematic review, of which 7 provided adequate data for inclusion in the meta-analysis. Both reciprocating and rotary systems were similarly effective in reducing the microbial load in infected root canals (SMD [95% CI], 0.0481 [-0.271, 0.367]). Three studies showed a low risk of bias, whereas most of the studies (82%) presented a medium risk. Conclusions: Although both techniques decrease the microbial content (with reductions of 23.32%-88.47% and 23.33%-89.86% for reciprocating and rotary instrumentation, respectively), they are not able to provide complete disinfection of root canals.

Does minimally invasive canal preparation provide higher fracture resistance of endodontically treated teeth? A systematic review of in vitro studies

  • Sila Nur Usta;Emmanuel Joao Nogueira Leal Silva;Seda Falakaloglu;Mustafa Gundogar
    • Restorative Dentistry and Endodontics
    • /
    • v.48 no.4
    • /
    • pp.34.1-34.12
    • /
    • 2023
  • This systematic review aimed to investigate whether minimally invasive root canal preparation ensures higher fracture resistance compared to conventional root canal preparation in endodontically treated teeth (ETT). A comprehensive search strategy was conducted on the "PubMed, Web of Science, and Scopus" databases, alongside reference and hand searches, with language restrictions applied. Two independent reviews selected pertinent laboratory studies that explored the effect of minimally invasive root canal preparation on fracture resistance, in comparison to larger preparation counterparts. The quality of the studies was assessed, and the risk of bias was categorized as low, moderate, or high. The electronic search yielded a total of 1,767 articles. After applying eligibility criteria, 8 studies were included. Given the low methodological quality of these studies and the large variability of fracture resistance values, the impact of reduced apical size and/or taper on the fracture resistance of the ETT can be considered uncertain. This systematic review could not reveal sufficient evidence regarding the effect of minimally invasive preparation on increasing fracture resistance of ETT, primarily due to the inherent limitations of the studies and the moderate risk of bias.

Efficacy of Muscle Energy Technique for Temporomandibular Disorders: A Systematic Review and Meta-analysis (턱관절 장애에 대한 근에너지 기법의 효과: 체계적 문헌 고찰 및 메타분석)

  • HongRyoul Yoon;JungWon Byun;SoonJoong Kim
    • The Journal of Churna Manual Medicine for Spine and Nerves
    • /
    • v.18 no.2
    • /
    • pp.31-42
    • /
    • 2023
  • Objectives This study aimed to conduct a systematic review evaluating the effectiveness of muscle energy technique(MET) in temporomandibular joint disorders (TMD). Methods Searches were conducted in 11 electronic databases until October 2023. Randomized controlled trials(RCT) comparing the effect of MET for TMD were included. All studies were evaluated using the Cochrane Risk of Bias tool. Results Nine documents that fulfilled all the criteria were obtained for analysis. All studies showed some concerns in high risk of bias, but showed a significant improvement in pain and maximum mouth opening compared to baseline of MET or control group. MET was not better than extracorporeal shock wave therapy or myofascial release in some outcomes. Conclusions MET seems to be an effective treatment for TMD in some regards, however, can be considered as an adjunct therapy which has weak evidence. Further studies are required due to the inconclusive data and poor homogeneity found in this review.

Chuna Manual Therapy for Spondylolisthesis: A Systematic Review and Meta-analysis (척추전방전위증의 추나 치료에 대한 체계적 문헌 고찰 및 메타 분석)

  • Hong, Su Min;Ha, Hyun Ju;Yoon, Kwang Sik
    • Journal of Korean Medicine Rehabilitation
    • /
    • v.30 no.4
    • /
    • pp.65-77
    • /
    • 2020
  • Objectives This study is aimed to evaluate the effectiveness of Chuna therapy for spondylolisthesis. Methods We searched th following 10 online databases without a language restriction (National Digital Science Library [NDSL], Research Information Sharing Service [RISS], Oriental Medicine Advanced Searching Integrated System [OASIS], KMBASE, MEDLINE/PubMed, Cochrane library, Ebscohost, EMBASE, Ovid, China National Knowledge Infrastru [CNKI]) to find randomized controlled trials that used Chuna therapy for spondylolisthesis. The methodological quality of each randomized controlled clinical trial was assessed using the Cochrane risk of bias tool and meta-analyses were perfomed. Results Eleven randomized controlled trials were included. Chuna therapy showed statistically significant reduction of symptoms. Meta-analysis showed positive results for Chuna therapy for spondylolisthesis in terms of therapeutic effects to traction, chinese medicine, therapeutic exercise. Conclusion In this study, we reviewed studies about Chuna therapy used for spondylolisthesis. The studies showed that Chuna therapy can significantly effective on spondylolisthesis. But according to Cochrane risk of bias evaluation method, most of the studies's risk of bias were unclear. Therefore, more high-quality studies will be needed.