scholarly journals The Effectiveness and Safety of Manual Acupuncture Therapy in Patients with Poststroke Cognitive Impairment: A Meta-analysis

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Wei Liu ◽  
Chang Rao ◽  
Yuzheng Du ◽  
Lili Zhang ◽  
Jipeng Yang
Keyword(s):  
Cognitive Impairment ◽  
Cognitive Function ◽  
Barthel Index ◽  
Daily Life ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Activities Of Daily Life ◽  
Rigorous Study ◽  
Meta Analyses ◽  
The Cochrane Library

Background. Poststroke cognitive impairment (PSCI) is a common cause of disability among patients with stroke. Meanwhile, acupuncture has increasingly been used to improve motor and cognitive function for stroke patients. The aim of the present study was to summarize and evaluate the evidence on the effectiveness of acupuncture in treating PSCI. Methods. Eight databases (PubMed, The Cochrane Library, CNKI, WanFang Data, VIP, CBM, Medline, Embase databases) were searched from January 2010 to January 2020. Meta-analyses were conducted for the eligible randomized controlled trials (RCTs). Assessments were performed using Mini-Mental State Examination (MMSE), Montreal Cognitive Assessment (MoCA), Barthel Index (BI), or modified Barthel Index (MBI). Results. A total of 657 relevant RCTs were identified, and 22 RCTs with 1856 patients were eventually included. Meta-analysis showed that acupuncture appeared to be effective for improving cognitive function as assessed by MMSE ( mean   difference   MD = 1.73 , 95% confidence interval (CI) (1.39, 2.06), P < 0.00001 ) and MoCA ( MD = 2.32 , 95% CI (1.92, 2.73), P < 0.00001 ). Furthermore, it also suggested that acupuncture could improve the activities of daily life (ADL) for PSCI patients as assessed by BI or MBI ( SMD = 0.97 , 95% CI (0.57, 1.38), P < 0.00001 ). Conclusions. Compared with nonacupuncture group, acupuncture group showed better effects in improving the scores of MMSE, MoCA, BI, and MBI. This meta-analysis provided positive evidence that acupuncture may be effective in improving cognitive function and activities of daily life for PSCI patients. Meanwhile, long retention time of acupuncture may improve cognitive function and activities of daily life, and twist technique may be an important factor that could influence cognitive function. However, further studies using large samples and a rigorous study design are needed to confirm the role of acupuncture in the treatment of PSCI.

Cognitive function and risk for depression in old age: a meta-analysis of published literature

2010 ◽  
Vol 23 (4) ◽  
pp. 516-525 ◽  
Author(s):  
Chang-Quan Huang ◽  
Zheng-Rong Wang ◽  
Yong-Hong Li ◽  
Yi-Zhou Xie ◽  
Qing-Xiu Liu
Keyword(s):  
Cognitive Impairment ◽  
Relative Risk ◽  
Cognitive Function ◽  
Longitudinal Studies ◽  
Old Age ◽  
Meta Analysis ◽  
Incidence Rates ◽  
Cochrane Library ◽  
Cross Sectional ◽  
Risk For Depression

ABSTRACTBackground: We assessed the relationship between cognitive impairment (including mild cognitive impairment with no signs of dementia, and dementia) and risk for depression in old age (60 years and older).Methods: MEDLINE, EMBASE and the Cochrane Library database were used to identify potential studies. All of the clinical studies that produced data on the association between cognitive function and risk of depression among individuals aged 55 years or older were identified and included in this review. The studies were classified into cross-sectional and longitudinal subsets. The quantitative meta-analysis of cross-sectional and longitudinal studies were performed. For prevalence and incidence rates of depression, odds risk (OR) and relative risk (RR) were calculated, respectively.Results: Since all but two studies found in the search were for individuals aged 60 years or over, we assessed and reported on results for this larger group only. In this review we included 13 cross-sectional and four prospective longitudinal studies. The quantitative meta-analysis showed that, in old age, individuals with non-dementia cognitive impairment had neither significant higher prevalence nor incidence rates of depression than those without (odds risk (OR): 1.48, 95% confidence intervals (95% CI): 0.87–2.52; relative risk (RR): 1.12, 95% CI: 0.62–2.01). In old age, individuals with dementia had both significant higher prevalence and incidence rates of depression than those without (OR: 1.82, 95% CI: 1.15–2.89; RR: 3.92, 95% CI: 1.93–7.99).Conclusions: Despite the methodological limitations of this meta-analysis, we found that in old age, there was no association between depression and cognitive impairment with no dementia; however, there was a definite association between depression and dementia and thus dementia might be a risk for depression.

scholarly journals Influence ofDPYDGenetic Polymorphisms on 5-Fluorouracil Toxicities in Patients with Colorectal Cancer: A Meta-Analysis

2014 ◽  
Vol 2014 ◽  
pp. 1-11 ◽  
Author(s):  
Qiang Li ◽  
Ying Liu ◽  
Hong-Mei Zhang ◽  
Yin-Peng Huang ◽  
Tian-Yi Wang ◽  
...  
Keyword(s):  
Colorectal Cancer ◽  
Genetic Polymorphisms ◽  
Web Of Science ◽  
Meta Analysis ◽  
Dihydropyrimidine Dehydrogenase ◽  
Cochrane Library ◽  
Inclusion Criteria ◽  
Meta Analyses ◽  
The Cochrane Library ◽  
Stratified Analysis

Our meta-analysis aggregated existing results from relevant studies to comprehensively investigate the correlations between genetic polymorphisms in dihydropyrimidine dehydrogenase (DPYD) gene and 5-fluorouracil (5-FU) toxicities in patients with colorectal cancer (CRC). The MEDLINE (1966∼2013), the Cochrane Library Database (Issue 12, 2013), EMBASE (1980∼2013), CINAHL (1982∼2013), Web of Science (1945∼2013), and the Chinese Biomedical Database (CBM) (1982∼2013) were searched without language restrictions. Meta-analyses were conducted with the use of STATA software (Version 12.0, Stata Corporation, College Station, TX, USA). Seven clinical cohort studies with a total of 946 CRC patients met our inclusion criteria, and NOS scores of each of the included studies were ≥5. Our findings showed thatDPYDgenetic polymorphisms were significantly correlated with high incidences of 5-FU-related toxicity in CRC patients. SNP-stratified analysis indicated that there were remarkable connections of IVS14+1G>A, 464T>A, and 2194G>A polymorphisms with the incidence of marrow suppression in CRC patients receiving 5-FU chemotherapy. Furthermore, we found that IVS14+1G>A, 496A>G, and 2194G>A polymorphisms were correlated with the incidence of gastrointestinal reaction. Ethnicity-stratified analysis also revealed thatDPYDgenetic polymorphisms might contribute to the development of marrow suppression and gastrointestinal reaction among Asians, but not among Caucasians. The present meta-analysis suggests thatDPYDgenetic polymorphisms may be correlated with the incidence of 5-FU-related toxicity in CRC patients.

Effects of aerobic exercise on obese children with metabolic syndrome: a systematic review and meta-analysis

2021 ◽  
Vol 0 (0) ◽  
Author(s):  
Youxiang Cao ◽  
Lin Zhu ◽  
Jingxin Liu
Keyword(s):  
Blood Pressure ◽  
Metabolic Syndrome ◽  
Aerobic Exercise ◽  
Meta Analysis ◽  
Density Lipoprotein ◽  
Exercise Group ◽  
Cochrane Library ◽  
Obese Children ◽  
Meta Analyses ◽  
The Cochrane Library

Abstract Objectives Metabolic syndrome (MetS) is systemic metabolic disease that results from insulin resistance or obesity. Numerous meta-analyses have investigated the effect of exercise on different populations, but none were aimed at the effect of aerobic exercise alone on obese children. This review systematically assessed and performed a meta-analysis on the effect of aerobic exercise on obese children with MetS. Content MEDLINE via PubMed, Embase, SPORTDiscus, and the Cochrane library were searched and screened from inception to 20 October 2020 for randomized controlled trials. The inclusion criteria were obese children who met the criteria for MetS and aged 5–19 years old in an aerobic exercise group. The meta-analysis included eight trials with a total of 197 participants. Aerobic exercise significantly improved the waist circumference (mean difference [MD]=−3.97; 95% confidence interval [CI]=−6.12 to −1.83; p<0.01), body mass index (standardized MD [SMD]=−0.5; 95% CI=−0.70 to −0.29; p<0.01), triglyceride (SMD=−24.6; 95% CI=−33.85 to −15.35; p<0.01), high-density lipoprotein cholesterol (SMD=2.36; 95% CI=0.44 to 4.27; p<0.01), and systolic blood pressure (SMD=−6.90; 95% CI=−10.46 to −3.35; p<0.01). Summary Based on the results of this meta-analysis, during the intervention period of the included studies, aerobic exercise alone mainly affected the lipoprotein, blood pressure, and body dimensions but cannot completely cure the MetS of obese children. Outlook The effects of different types of aerobic exercise on obese children with MetS and exercise dose to cure the MetS of obese children needs to be further studied.

scholarly journals Effect of computerised cognitive training on cognitive outcomes in mild cognitive impairment: a systematic review and meta-analysis

BMJ Open ◽  
2019 ◽  
Vol 9 (8) ◽  
pp. e027062 ◽  
Author(s):  
Haifeng Zhang ◽  
Jonathan Huntley ◽  
Rohan Bhome ◽  
Benjamin Holmes ◽  
Jack Cahill ◽  
...  
Keyword(s):  
Systematic Review ◽  
Cognitive Impairment ◽  
Executive Function ◽  
Mild Cognitive Impairment ◽  
Cognitive Function ◽  
Cognitive Training ◽  
Meta Analysis ◽  
Statistical Significance ◽  
Cochrane Library ◽  
Future Research

ObjectivesTo determine the effect of computerised cognitive training (CCT) on improving cognitive function for older adults with mild cognitive impairment (MCI).DesignSystematic review and meta-analysis.Data sourcesPubMed, Embase, Web of Science and the Cochrane Library were searched through January 2018.Eligibility criteriaRandomised controlled trials comparing CCT with control conditions in those with MCI aged 55+ were included.Data extraction and synthesisTwo independent reviewers extracted data and assessed the risk of bias. Effect sizes (Hedges’ g and 95% CIs) were calculated and random-effects meta-analyses were performed where three or more studies investigated a comparable intervention and outcome. Heterogeneity was quantified using the I2 statistic.Results18 studies met the inclusion criteria and were included in the analyses, involving 690 participants. Meta-analysis revealed small to moderate positive treatment effects compared with control interventions in four domains as follows: global cognitive function (g=0.23, 95% CI 0.03 to 0.44), memory (g=0.30, 95% CI 0.11 to 0.50), working memory (g=0.39, 95% CI 0.12 to 0.66) and executive function (g=0.20, 95% CI −0.03 to 0.43). Statistical significance was reached in all domains apart from executive function.ConclusionsThis meta-analysis provides evidence that CCT improves cognitive function in older people with MCI. However, the long-term transfer of these improvements and the potential to reduce dementia prevalence remains unknown. Various methodological issues such as heterogeneity in outcome measures, interventions and MCI symptoms and lack of intention-to-treat analyses limit the quality of the literature and represent areas for future research.

Risk of Suicide Mortality Among Cancer Patients: A Meta-Analysis of Observational Studies

2017 ◽  
Vol 41 (S1) ◽  
pp. S290-S291 ◽  
Author(s):  
R. Calati ◽  
V. Di Mattei ◽  
P. Courtet
Keyword(s):  
Suicide Risk ◽  
Meta Analysis ◽  
Suicide Mortality ◽  
Cochrane Library ◽  
Case Control Studies ◽  
Patients With Cancer ◽  
Competing Interest ◽  
Trim And Fill ◽  
Meta Analyses ◽  
The Cochrane Library

IntroductionSuicide rates among patients with cancer are higher than ones in the general population.ObjectiveThis meta-analysis aims to estimate the suicide risk in patients with cancer.MethodsWe searched Medline, PsycINFO, and the Cochrane library to identify articles published before July 1, 2016, examining the association between suicide [death (SD), attempt (SA), ideation (SI)] and any form of diagnosed cancer.ResultsWe initially identified 4880 records and after unsuitable studies were removed, our search yielded 102 publications of which 14 were used in the meta-analyses. Patients with cancer had higher risk of SD (seven studies, 247.869 participants; odds ratio [OR] = 1.52, 95% CI = 1.22–1.89, P = 0.0002) compared with those without cancer (among case-control studies focused on SD versus living controls). Among studies focused on SD versus other deaths, patients with cancer had higher risk of SD (two studies, 23.839 participants; OR = 1.53, 95% CI = 1.03–2.27, P = 0.03). No difference has been detected for risk of SA (four studies, 8.147.762 participants) and for SI (two studies, 37.879 participants).Since publication bias was detected, the “trim and fill” method was applied. The majority of the included studies have a high quality at the STROBE statement.ConclusionThe assessment of suicide risk in this population is crucial.Disclosure of interestThe authors have not supplied their declaration of competing interest.

scholarly journals The Effect of Hysteroscopy on the Reproductive Outcomes of Infertile Women Without Intrauterine Pathologies: A Systematic Review and Meta-Analysis

2020 ◽  
Author(s):  
Soo Yeon Yang ◽  
Seon Heui Lee ◽  
Seung-Joo Chon
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Cochrane Library ◽  
Reproductive Outcomes ◽  
Vitro Fertilization ◽  
Infertile Women ◽  
Ovid Medline ◽  
Meta Analyses ◽  
The Cochrane Library

(1) Background: The aim of this work was to systematically review existing studies on whether hysteroscopy improves the reproductive outcomes of women with infertility even in the absence of intrauterine pathologies when compared to women who did not receive a hysteroscopy. (2) Methods: We established the Participant-Intervention-Comparison-Outcome strategy and used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement to conduct a systematic review of 11 studies which were retrieved from 3 electronic databases: Ovid-Medline, Ovid-Embase, and the Cochrane Library. Two independent investigators extracted the data from the included studies and used the Cochrane risk-of-bias tool to assess their quality. (3) Results: The primary outcome measures were the clinical pregnancy rates (CPRs) and live birth rates (LBRs) in the in vitro fertilization (IVF)/intracytoplasmic sperm injection (ICSI) cycles. Hysteroscopy in infertile women without intrauterine pathologies showed higher CPRs and LBRs than those in the same population who did not receive hysteroscopy in cases of recurrent implantation failure and IVF (odds ratio: 1.79 and 1.46, 95% confidence interval: 1.46-2.30 and 1.08-1.97 for CPR and LBR, respectively); however, the degree of significance was not as high for LBR. (4) Conclusions: Hysteroscopy before IVF/ICSI in infertile women without intrauterine pathologies may potentially be effective in improving the CPRs and LBRs in patients with RIF. Robust and high-quality randomized trials are warranted to confirm this finding.

scholarly journals Effects of Different Components of Yoga: A Meta-Synthesis

2021 ◽  
Vol 06 (03) ◽  
pp. 1-1
Author(s):  
◽  
Holger C. Bringmann ◽  
Peter Sedlmeier ◽  
◽  
◽  
...  
Keyword(s):  
Stress Reduction ◽  
Meta Analysis ◽  
Current Evidence ◽  
Cochrane Library ◽  
Theoretical Frameworks ◽  
Breathing Techniques ◽  
Study Population ◽  
Meta Analyses ◽  
The Cochrane Library ◽  
Clinical Conditions

Traditional yoga encompasses a variety of practices, such as postures, breathing techniques, meditation, and ethical teachings. However, little is known about how different components of yoga contribute to its overall effect. In this meta-synthesis, we comprehensively summarized the current evidence on differential and incremental effects of various yoga components collected from available meta-analyses. For this meta-analysis, we searched Medline/PubMed, Scopus, PsychInfo, and the Cochrane Library in July 2021. We selected only meta-analyses that performed subgroup analyses comparing the effects of different yoga components. There were no restrictions regarding yoga type, study population, or outcome variables. Nineteen meta-analyses were identified that evaluated a multitude of variables. These meta-analyses varied greatly with regard to population, study design, and yoga components under investigation. However, combined interventions incorporating multiple components consistently outperformed simple interventions. In this regard, adding breathing and/or meditation practices to yoga interventions proved particularly beneficial. However, specific components or combinations were more effective in enhancing certain variables or clinical conditions, suggesting a need for customized programs. Comparable multi-component mind–body interventions, such as yoga and mindfulness-based stress reduction, were often equally efficient. Nevertheless, most findings are preliminary, and certain components such as the ethical part of yoga are particularly under-researched. Conclusion: Future studies should isolate and compare all components of yoga and evaluate additive effects by investigating their different combinations. The researchers should refer to theoretical frameworks, use rigorous methodology, and consider individual factors.

scholarly journals The Efficiency and Safety of Bivalirudin versus Heparin in The Anticoagulation Therapy in Extracorporeal Membrane Oxygenation: A Meta-Analysis

2021 ◽  
Author(s):  
Min Ma ◽  
Shichu Liang ◽  
Jingbo Zhu ◽  
Yong He
Keyword(s):  
Extracorporeal Membrane Oxygenation ◽  
Major Bleeding ◽  
Meta Analysis ◽  
Anticoagulation Therapy ◽  
Cost Effective ◽  
Cochrane Library ◽  
Thrombin Inhibitor ◽  
Membrane Oxygenation ◽  
Meta Analyses ◽  
The Cochrane Library

Abstract Background: Bivalirudin is a direct thrombin inhibitor (DTI), which can be the alternative of unfractionated heparin (UFH). The efficiency and safety of bivalirudin versus UFH in the anticoagulation therapy in Extracorporeal membrane oxygenation(ECMO) remains unclear. The purpose of the meta-analysis is to evaluate the efficiency and safety of bivalirudin versus UFH in the anticoagulation therapy in ECMO.Methods: Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) were followed. A systematic literature search for original studies was performed in PubMed, EMBASE and The Cochrane Library to identify all relevant studies published prior to January 13,2021. Studies were reviewed according to eligibility and exclusion criteria. The meta-analysis was used to estimate the efficiency and safety of bivalirudin versus UFH in the anticoagulation therapy in extracorporeal membrane oxygenation. Results: 6 retrospective studies with 254 patients were eventually included for the quantitative analysis. The results showed that the incidence of major bleeding(I2=66%, P=0.16, OR=0.43, 95%CI:0.13-1.40), thrombosis(I2=0%, P=0.09<0.1, OR=0.56, 95%CI:0.29-1.09) and 30-day mortality(I2=0%, P=0.50, OR=0.90, 95%CI:0.42-1.53) was not statistically significant between the bivalirudin group and the UFH group.Conclusions:This study suggests that bivalirudin and UFH are associated with similar rates of major bleeding, thrombosis and 30-day mortality in adult and pediatric ECMO support, which is safe, practicable, dependable, and cost-effective in comparison with UFH. Bivalirudin is non-inferior to UFH in the anticoagulation therapy in ECMO.

scholarly journals The associations between screen time-based sedentary behavior and depression: a systematic review and meta-analysis

2019 ◽  
Vol 19 (1) ◽  
Author(s):  
Xiao Wang ◽  
Yuexuan Li ◽  
Haoliang Fan
Keyword(s):  
Sedentary Behavior ◽  
Screen Time ◽  
Reference Group ◽  
Meta Analysis ◽  
Continuous Variable ◽  
Cochrane Library ◽  
Cross Sectional ◽  
Public Health Burden ◽  
Meta Analyses ◽  
The Cochrane Library

Abstract Background The use of computers/TV has become increasingly common worldwide after entering the twenty-first century and depression represents a growing public health burden. Understanding the association between screen time-based sedentary behavior (ST-SB) and the risk of depression is important to the development of prevention and intervention strategies. Methods We searched the electronic databases of Medline, Embase and the Cochrane Library. The odds ratio (OR) with corresponding 95% confidence intervals (CIs) was adopted as the pooled measurement. Subgroup analyses were investigated by stratified meta-analyses based on age, gender and reference group (reference category of screen time, e.g. 2 h/day, 4 h/day). Results There were 12 cross-sectional studies and 7 longitudinal studies met the inclusion criteria. Overall, the pooled OR was 1.28 with high heterogeneity (I2 = 89%). Compared to those who reported less SB, persons reporting more SB had a significantly higher risk of depression. When the gender was stratified, the pooled OR was 1.18 in female groups while no significant association was observed in males. Among the 19 studies, 5 studies used a reference group with ST = 2 h/days (pooled OR = 1.46), 9 studies used ≥4 h as a reference group (pooled OR = 1.38), 2 studies used 1 h as a reference group (pooled OR = 1.07) and for the remaining 3 studies, hours of ST were calculated as a continuous variable (pooled OR = 1.04). Conclusions ST-SB is associated with depression risk and the effects vary in different populations. In addition, valid objective measures of SB should be developed in future studies.

Testosterone and Cognitive Impairment or Dementia in Middle-Aged or Aging Males: Causation and Intervention, a Systematic Review and Meta-Analysis

2020 ◽  
pp. 089198872093335 ◽  
Author(s):  
Zhichao Zhang ◽  
Deying Kang ◽  
Hongjun Li
Keyword(s):  
Cognitive Impairment ◽  
Cognitive Function ◽  
Verbal Memory ◽  
Meta Analysis ◽  
Free Testosterone ◽  
Cochrane Library ◽  
Total Testosterone ◽  
Testosterone Levels ◽  
Increased Risk ◽  
Developmental Test

Background and Purpose: To investigate the association between testosterone levels and the risk of dementia and to assess the effectiveness of testosterone supplement treatment in patients with cognitive impairment or dementia. Methods: We searched Pubmed, Cochrane Library, and EMBASE on September 30, 2019. Results: The risk factor portion of the review included 27 studies with 18 599 participants. Studies revealed inconsistent findings on the association between testosterone levels and the risk of all-cause dementia or Alzheimer disease (AD). The result from our meta-analysis showed an increased risk of all-cause dementia with decreasing total testosterone (total-T, 4572 participants, hazard ratio: 1.14, 95% CI: 1.04-1.26). Some studies also found an increased risk of AD with a lower level of total-T, free testosterone, and bioavailable testosterone. Testosterone supplement treatment may improve general cognitive function and motor response in the short term as measured by the Developmental Test of Visual-Motor Integration (mean difference [MD]: 4.4, 95% CI: 1.20-7.59) and the Mini-Mental State Examination (MD: 3.4, 95% CI: 0.83-5.97) and verbal memory as measured by story recall delay at 3 months (MD: 8.4, 95% CI: 0.49-16.3). Conclusion: Lower levels of testosterone may be associated with an increased risk of all-cause dementia or AD. Testosterone supplement treatment may or may not improve general cognitive function in patients with cognitive impairment/AD.

Sign in / Sign up

Export Citation Format

Share Document