• 제목/요약/키워드: reporting bias

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Complications reported with the use of orthodontic miniscrews: A systematic review

  • Giudice, Antonino Lo;Rustico, Lorenzo;Longo, Miriam;Oteri, Giacomo;Papadopoulos, Moschos A.;Nucera, Riccardo
    • 대한치과교정학회지
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    • 제51권3호
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    • pp.199-216
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    • 2021
  • Objective: The aim of this systematic review was to evaluate the complications and side effects associated with the clinical use of orthodontic miniscrews by systematically reviewing the best available evidence. Methods: A survey of articles published up to March 2020 investigating the complications associated with miniscrew insertion, in both the maxilla and mandible, was performed using 7 electronic databases. Clinical studies, case reports, and case series reporting complications associated with the use of orthodontic miniscrew implants were included. Two authors independently performed study selection, data extraction, and risk-of-bias assessment. Results: The database survey yielded 24 articles. The risk-of-bias assessment revealed low methodological quality for the included studies. The most frequent adverse event reported was root injury with an associated periradicular lesion, vitality loss, pink discoloration of the tooth, and transitory loss of pulp sensitivity. Chronic inflammation of the soft tissue surrounding the miniscrew with mucosal overgrowth was also reported. The other adverse events reported were lesion of the buccal mucosa at the insertion site, soft-tissue necrosis, and perforation of the floor of the nasal cavity and maxillary sinus. Adverse events were also reported after miniscrew removal and included secondary bleeding, miniscrew fracture, scars, and exostosis. Conclusions: These findings highlight the need for clinicians to preliminarily assess generic and specific insertion site complications and side effects.

Diagnostic accuracy of clinical tests to rule out elbow fracture: a systematic review

  • Giorgio Breda;Gianluca De Marco;Pierfranco Cesaraccio;Paolo Pillastrini
    • Clinics in Shoulder and Elbow
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    • 제26권2호
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    • pp.182-190
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    • 2023
  • Elbow traumas represent a relatively common condition in clinical practice. However, there is a lack of evidence regarding the most accurate tests for screening these potentially serious conditions and excluding elbow fractures. The purpose of this investigation was to analyze the literature concerning the diagnostic accuracy of clinical tests for the detection or exclusion of suspected elbow fractures. A systematic review was performed using the Preferred Reporting Items for a Systematic Review and Meta-analysis of Diagnostic Test Accuracy Studies (PRISMA-DTA) guidelines. Literature databases including PubMed, Cumulative Index to Nursing and Allied Health Literature, Diagnostic Test Accuracy, Cochrane Library, the Web of Science, and ScienceDirect were searched for diagnostic accuracy studies of subjects with suspected traumatic elbow fracture investigating clinical tests compared to imaging reference tests. The risk of bias in each study was assessed independently by two reviewers using the Quality Assessment of Diagnostic Accuracy Studies 2 checklist. Twelve studies (4,485 patients) were included. Three different types of index tests were extracted. In adults, these tests were very sensitive, with values up to 98.6% (95% confidence interval [CI], 95.0%-99.8%). The specificity was very variable, ranging from 24.0% (95% CI, 19.0%-30.0%) to 69.4% (95% CI, 57.3%-79.5%). The applicability of these tests was very high, while overall studies showed a medium risk of bias. Elbow full range of motion test, elbow extension test, and elbow extension and point tenderness test appear to be useful in the presence of a negative test to exclude fracture in a majority of cases. The specificity of all tests, however, does not allow us to draw useful conclusions because there was a great variability of results obtained.

미숙아를 위한 모유수유 중재 프로그램의 효과: 체계적 문헌고찰과 메타분석 (Effects of Breastfeeding Interventions Program on Breastfeeding for Premature babies: A Systematic Review and Meta-analysis)

  • 이주연;노세희
    • 부모자녀건강학회지
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    • 제21권1호
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    • pp.50-60
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    • 2018
  • Purpose: This study is a systematic literature review and meta-analysis study conducted to identify the effects of breastfeeding intervention program on premature infants by integrating and analyzing the results of randomized controlled trials and non-randomized trials. Methods: The literature review process was based on the PRISMA (Preference Reporting Items for Systematic Reviews and Meta-Analyzes) guideline. Data retrieval and collection were conducted from May 25 to May 30, 2018, and the articles analyzed were all domestic papers retrieved from the database. Two reviewers independently select the studies and assessed methodological risk of bias of studies using the Cochrane criteria. The topics of breastfeeding interventions were analyzed using descriptive analysis and the effects of intervention were meta-analyzed using the R program. Results: Finally, eight papers were included in the systematic review and meta-analysis. The breastfeeding intervention program for premature infants showed a significant increase in the self-efficacy and the amount of pumping and baby's hight. Conclusion: This study has some limitations due to the few randomized controlled trials and non-randomized trials comparing breastfeeding for premature babies in Korea. Therefore, it needs to be integrated with the research conducted in other countries.

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초등학생 대상의 산림치유 프로그램에 대한 체계적 문헌고찰 (A Systematic Review of Forest Therapy Programs for Elementary School Students)

  • 송민경;방경숙
    • Child Health Nursing Research
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    • 제23권3호
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    • pp.300-311
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    • 2017
  • Purpose: There are many forest and outdoor programs being offered but systematic reviews of effects are lacking. This study was done to identify content, format, and strategies of forest therapy programs for elementary school students. Methods: Literature search using keywords in English and Korean was performed using 6 electronic databases in December 2016. Search participants were elementary school students and interventions conducted in the forest. Seventeen forest therapy studies were selected for evaluation. Risk of Bias Assessment tool for non-randomized study was used for quality assessment. Results: All studies were quasi-experimental designs. Forest therapy programs included various activities in forests such as experience of five senses, meditation in the forest, walking in the forest, ecological play, observation of animals and insects. All studies used psychosocial health variables and forest healing programs had positive effects on sociality, depression, anxiety, self-esteem, stress, aggression, anger, and school adjustment. Limitations of these studies were vague reporting of the study, lack of ethical review and rigorous research designs. Conclusion: Forest therapy for elementary school child can be an effective way to improve psychosocial health. Future studies with rigorous study designs are needed to assess long-term effects of forest therapy on physical and psychosocial health.

암 관련 인지 장애의 한의학적 치료에 대한 문헌 고찰 (A review of traditional Korean medical treatment for cancer-related cognitive impairment)

  • 이혜윤;김정은;김미경;김주희
    • 대한한의학회지
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    • 제37권3호
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    • pp.74-86
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    • 2016
  • Objectives: This article aims to review clinical studies related to traditional Korean medicine (TKM) for cancer-related cognitive impairment (CRCI) up to date. Methods: EMBASE, Pubmed and eight Korean databases were searched for clinical studies about TKM for CRCI up to July 2016. We selected articles about subjects with cancer, using TKM interventions including acupuncture, moxibustion or herbal medicine, containing assessment about cognitive function. Results: Two randomized controlled trials (RCTs) and one randomized controlled feasibility study were included. Selected studies were containing assessments about cognitive function but not as primary outcomes. The three studies included one acupuncture study and two herbal-medicine studies. Only one herbal-medicine study showed improvement in cognitive function. Conclusions: Few clinical studies mainly focusing CRCI treated with TKM have been performed and have shown contradictory results until now. Future studies should be performed considering findings from pre-clinical and clinical studies altogether, and they should be controlled to minimize risk of bias thorough out overall courses of designing, conducting and reporting them.

A Systematic Review of Acupuncture for Tennis Elbow

  • Oh, Ji Hye;Lee, Yun Kyu;Kim, Jae Soo;Lee, Hyun Jong;Lim, Sung Chul
    • Journal of Acupuncture Research
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    • 제36권4호
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    • pp.211-219
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    • 2019
  • This review analyzed randomized controlled trials and case reports to identify the effectiveness, and level of evidence showing that acupuncture treatment aids the recovery of patients with tennis elbow. A literature search was performed between $1^{st}$ to $10^{th}$ September, 2019 which used PubMed, the Cochrane library, the Korean databases Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System to retrieve Korean and international studies. Amongst the 243 articles retrieved there were 9 randomized controlled trials and 18 case reports. The level of evidence for the recovery of patients with tennis elbow, for efficacy and safety of acupuncture was low. It was observed that the studies had a high risk of bias, missing acupuncture details, multiple combinations of treatments rather than a single treatment, insufficient indicators of assessment, and lacked robustness. Compliance with international standards such as using consolidated standards of reporting trials, will improve the quality of evidence.

응급환자 간호를 위한 시뮬레이션 교육효과: 메타분석 (Effects of Simulation-Based Education for Emergency Patient Nursing Care in Korea: A MetaAnalysis)

  • 현진숙;김은자;한정화;김나현
    • Journal of Korean Biological Nursing Science
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    • 제21권1호
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    • pp.1-11
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    • 2019
  • Purpose: The purpose of this review was to evaluate the effects of emergency nursing simulation program on nursing students and nurses. Methods: This systematic review was performed as per the guidelines of the Preferred Reporting Items for Systematic Reviews and Meta-Analyses and using the R program meta package (version 4.9-2). RISS, KISS, and DBpia Library databases were searched for studies published between June 2000 and August 2018 using the following key words: ($Emerge^*$ OR nursing) AND ($nurs^*$ OR simulation). Selected studies were assessed for methodological quality using Risk of Bias for Non randomized Studies. Results: 7 studies were identified and all of them met the inclusion criteria. The outcome variables were significant clinical performance, self-efficacy except knowledge, and problem-solving ability. Conclusion: This review provides updated evidence of the simulation-based education program in emergency nursing. Further studies are required to increase generalizability using randomized population, research design and controlled trials with sufficient sample size. Moreover, valid measurements are needed to assess the main outcomes.

The effectiveness and safety of cupping therapy for stroke survivors: A systematic review and meta-analysis of randomized controlled trials

  • Kim, Mikyung;Han, Chang-ho
    • 대한한의학회지
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    • 제42권4호
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    • pp.75-101
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    • 2021
  • Objectives: ncluding stroke. The aim of this study was to systematically review the clinical evidence of CT for stroke. Methods: To identify randomized controlled trials (RCTs) reporting the effectiveness and/or safety of CT, seven databases including PubMed, EMBASE, and Cochrane Library were searched for articles published from January 2000 to February 2021 without language restrictions. Meta-analysis was performed using Review Manager 5.4 software and the results were presented as mean difference (MD) or standard mean difference (SMD) for continuous variables and odds ratio (OR) for diverse variables with 95% confidence intervals (CIs). Assessment of the methodological quality of the eligible trials was conducted using the Cochrane Collaboration tool for risk of bias in RCTs. Results: Twenty-two RCTs with 1653 participants were included in the final analysis. CT provided additional benefit in improving upper limb motor function (Fugl-Meyer assessment for upper limb motor function, MD 6.91, 95% CI 4.64 to 1.67, P<0.00001) and spasticity (response rate, OR 3.28, 95% CI 1.31 to 8.22, P=0.08) in stroke survivors receiving conventional medical treatment. These findings were supported with a moderate level of evidence. CT did not significantly increase the occurrence of adverse events. Conclusions: This study demonstrated the potential of CT to be beneficial in managing a variety of complications in stroke survivors. However, to compensate for the shortcomings of the existing evidence, rigorously designed large-scale RCTs are warranted in the future.

척추 수술 실패 증후군에 대한 수기요법의 효과: 체계적 문헌 고찰 (Manual Therapy for Failed Back Surgery Syndrome: A Systematic Review)

  • 윤홍렬;정지홍;김순중
    • 척추신경추나의학회지
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    • 제17권2호
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    • pp.1-15
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    • 2022
  • Objectives This study aimed to assess the efficacy and safety of manual therapy in patients with failed back surgery syndrome (FBSS). Methods We searched eight electronic databases from October 2022 and only selected randomized controlled trials (RCTs) reporting outcomes for manual therapy in FBSS patients. Included studies were analyzed qualitatively. Results A total of twelve RCTs were included and three studies were meta-analyzed. Manual therapy combined with exercise demonstrated more favorable outcomes in terms of pain reduction compared to exercise therapy only (P<0.01). Some studies reported that manual therapy resulted in low efficacy, while some studies reported that specific manual techniques have a significant effect in pain relief. We, therefore, conclude that several studies have a high risk of bias. Conclusions Findings suggest that manual therapy is a safe and non-invasive, promising option for managing FBSS. However, manual therapy is not the best option in all circumstances; thus, this should be selectively applied by a well-trained practitioner. Further studies such as well-designed, risk-controlled RCTs are required to gain stronger evidence.

알코올 사용 장애 환자를 위한 심리 사회적 중재 프로그램에 대한 체계적 문헌고찰 ( Psychosocial interventions for patients with alcohol use disorder: A systematic review)

  • 김미혜;현명선
    • 한국간호교육학회지
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    • 제29권1호
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    • pp.72-85
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    • 2023
  • Purpose: The aims of this study were to identify the psychosocial interventions for patients with alcohol use disorder and to assess the effects of those interventions. Methods: A systematic literature search was conducted using PubMed, the Cochrane Library, Embase, CINAHL, PsycINFO, KoreaMed, KMBASE, RISS, KISS, Science ON, and DBpia to identify studies reported in English or Korean from 2012 to 2021. Results: From the 4,051 studies extracted, 14 studies were selected for review. The majority of the psychosocial interventions were focused on cognitive therapy or cognitive-behavior therapy. Most of the studies reported that the interventions made positive effects on alcohol consumptions. In addition, the psychosocial interventions for patients with alcohol use disorder were effective on coping, support, alcohol avoidance behavior, and hostility bias. Most of the studies reporting positive effects of psychosocial intervention programs applied computers, mobile phones, or similar electronic devices. Conclusion: The findings of this systematic review suggest that the use of computers or mobile devices in psychosocial intervention programs will be effective. It can be said that this systematic review reflects the current trends involving the development of information and communication technology. This systematic review can provide basic data for establishing evidence and suggesting future directions for psychosocial interventions for patients with alcohol use disorder.