scholarly journals Associations Between Subjective Tinnitus and Cognitive Performance: Systematic Review and Meta-Analyses

2020 ◽  
Vol 24 ◽  
pp. 233121652091841
Author(s):  
Nathan A. Clarke ◽  
Helen Henshaw ◽  
Michael A. Akeroyd ◽  
Bethany Adams ◽  
Derek J. Hoare
Keyword(s):  
Systematic Review ◽  
Executive Function ◽  
Cognitive Performance ◽  
Performance Studies ◽  
Short Term Memory ◽  
Meta Analysis ◽  
Cognitive Domains ◽  
Cognitive Framework ◽  
Review Protocol ◽  
Meta Analyses

Tinnitus is the perception of sound in the absence of a corresponding external sound source, and bothersome tinnitus has been linked to poorer cognitive performance. This review comprehensively quantifies the association between tinnitus and different domains of cognitive performance. The review protocol was preregistered and published in a peer-reviewed journal. The review and analyses were reported according to Preferred Reporting Items for Systematic Review and Meta-analysis guidelines. Peer-reviewed literature was searched using electronic databases to find studies featuring participants with tinnitus who had undertaken measures of cognitive performance. Studies were assessed for quality and categorized according to an established cognitive framework. Random-effects meta-analyses were performed on various cognitive domains with potential moderator variables assessed where possible. Thirty-eight records were included in the analysis from a total of 1,863 participants. Analyses showed that tinnitus is associated with poorer executive function, processing speed, general short-term memory, and general learning and retrieval. Narrow cognitive domains of Inhibition and Shifting (within executive function) and learning and retrieval (within general learning and retrieval) were also associated with tinnitus.

scholarly journals Effects of Sport-Based Interventions on Children’s Executive Function: A Systematic Review and Meta-Analysis

2021 ◽  
Vol 11 (6) ◽  
pp. 755
Author(s):  
Falonn Contreras-Osorio ◽  
Christian Campos-Jara ◽  
Cristian Martínez-Salazar ◽  
Luis Chirosa-Ríos ◽  
Darío Martínez-García
Keyword(s):  
Systematic Review ◽  
Working Memory ◽  
Executive Function ◽  
Inhibitory Control ◽  
Cognitive Flexibility ◽  
Meta Analysis ◽  
Scientific Evidence ◽  
Healthy Children ◽  
Meta Analyses ◽  
The Impact

One of the most studied aspects of children’s cognitive development is that of the development of the executive function, and research has shown that physical activity has been demonstrated as a key factor in its enhancement. This meta-analysis aims to assess the impact of specific sports interventions on the executive function of children and teenagers. A systematic review was carried out on 1 November 2020 to search for published scientific evidence that analysed different sports programs that possibly affected executive function in students. Longitudinal studies, which assessed the effects of sports interventions on subjects between 6 and 18 years old, were identified through a systematic search of the four principal electronic databases: Web of Science, PubMed, Scopus, and EBSCO. A total of eight studies, with 424 subjects overall, met the inclusion criteria and were classified based on one or more of the following categories: working memory, inhibitory control, and cognitive flexibility. The random-effects model for meta-analyses was performed with RevMan version 5.3 to facilitate the analysis of the studies. Large effect sizes were found in all categories: working memory (ES −1.25; 95% CI −1.70; −0.79; p < 0.0001); inhibitory control (ES −1.30; 95% CI −1.98; −0.63; p < 0.00001); and cognitive flexibility (ES −1.52; 95% CI −2.20; −0.83; p < 0.00001). Our analysis concluded that healthy children and teenagers should be encouraged to practice sports in order to improve their executive function at every stage of their development.

scholarly journals A continuum of executive function deficits in early subcortical vascular cognitive impairment: A systematic review and meta-analysis

2017 ◽  
Vol 11 (4) ◽  
pp. 371-380 ◽  
Author(s):  
Felipe Kenji Sudo ◽  
Patricia Amado ◽  
Gilberto Sousa Alves ◽  
Jerson Laks ◽  
Eliasz Engelhardt
Keyword(s):  
Systematic Review ◽  
Cognitive Impairment ◽  
Executive Function ◽  
Mild Cognitive Impairment ◽  
Meta Analysis ◽  
Random Effect ◽  
Vascular Cognitive Impairment ◽  
Color Test ◽  
Meta Analyses ◽  
Subcortical Vascular Cognitive Impairment

ABSTRACT. Background. Subcortical Vascular Cognitive Impairment (SVCI) is a clinical continuum of vascular-related cognitive impairment, including Vascular Mild Cognitive Impairment (VaMCI) and Vascular Dementia. Deficits in Executive Function (EF) are hallmarks of the disorder, but the best methods to assess this function have yet to be determined. The insidious and almost predictable course of SVCI and the multidimensional concept of EF suggest that a temporal dissociation of impairments in EF domains exists early in the disorder. Objective: This study aims to review and analyze data from the literature about performance of VaMCI patients on the most used EF tests through a meta-analytic approach. Methods: Medline, Web of Knowledge and PsycINFO were searched, using the terms: “vascular mild cognitive impairment” OR “vascular cognitive impairment no dementia” OR “vascular mild neurocognitive disorder” AND “dysexecutive” OR “executive function”. Meta-analyses were conducted for each of the selected tests, using random-effect models. Results: Systematic review showed major discrepancies among the results of the studies included. Meta-analyses evidenced poorer performance on the Trail-Making Test part B and the Stroop color test by VaMCI patients compared to controls. Conclusion: A continuum of EF impairments has been proposed in SVCI. Early deficits appear to occur in cognitive flexibility and inhibitory control.

scholarly journals Cognitive Predictors of Social and Occupational Functioning in Early Psychosis: A Systematic Review and Meta-analysis of Cross-Sectional and Longitudinal Data

2021 ◽  
Author(s):  
Megan Cowman ◽  
Laurena Holleran ◽  
Edgar Lonergan ◽  
Karen O’Connor ◽  
Max Birchwood ◽  
...  
Keyword(s):  
Systematic Review ◽  
Social Cognition ◽  
Cognitive Performance ◽  
Meta Analysis ◽  
Early Psychosis ◽  
Medium Effect ◽  
Cross Sectional ◽  
Psychosocial Function ◽  
Cognitive Domains ◽  
Cognitive Predictors

Abstract Many individuals with early psychosis experience impairments in social and occupational function. Identification of modifiable predictors of function such as cognitive performance has the potential to inform effective treatments. Our aim was to estimate the strength of the relationship between psychosocial function in early psychosis and different domains of cognitive and social cognitive performance. We conducted a systematic review and meta-analysis of peer-reviewed, cross-sectional, and longitudinal studies examining cognitive predictors of psychosocial function. Literature searches were conducted in PsycINFO, PubMed, and reference lists of relevant articles to identify studies for inclusion. Of the 2565 identified, 46 studies comprising 3767 participants met inclusion criteria. Separate meta-analyses were conducted for 9 cognitive domains. Pearson correlation values between cognitive variables and function were extracted. All cognitive domains were related to psychosocial function both cross-sectionally and longitudinally. Importantly, these associations remained significant even after the effects of symptom severity, duration of untreated psychosis, and length of illness were accounted for. Overall, general cognitive ability and social cognition were most strongly associated with both concurrent and long-term function. Associations demonstrated medium effect sizes. These findings suggest that treatments targeting cognitive deficits, in particular those focusing on social cognition, are likely to be important for improving functional outcomes in early psychosis.

scholarly journals Association between subjective tinnitus and cognitive performance: protocol for systematic review and meta-analysis

BMJ Open ◽  
2018 ◽  
Vol 8 (8) ◽  
pp. e023700 ◽  
Author(s):  
Nathan A Clarke ◽  
Michael A Akeroyd ◽  
Helen Henshaw ◽  
Derek J Hoare
Keyword(s):  
Systematic Review ◽  
Cognitive Performance ◽  
Ethical Issues ◽  
Meta Analysis ◽  
Attention And Memory ◽  
Subjective Tinnitus ◽  
Adult Participants ◽  
Registration Number ◽  
Meta Analyses ◽  
Study Designs

IntroductionSubjective tinnitus is very common and has a number of comorbid associations including depression, sleep disturbance and concentration difficulties. Concentration difficulties may be observable in people with tinnitus through poorer behavioural performance in tasks thought to measure specific cognitive domains such as attention and memory (ie, cognitive performance). Several reviews have discussed the association between tinnitus and cognition; however, none to date have investigated the association between tinnitus and cognitive performance through meta-analysis with reference to an established theoretical taxonomy. Furthermore, there has been little overlap between sets of studies that have been included in previous reviews, potentially contributing to the typically mixed findings that are reported.Methods and analysisThis systematic review aims to comprehensively review the literature using an established theoretical taxonomy and quantitatively synthesise relevant data to determine associations between subjective tinnitus and cognitive performance. Methods are reported according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols. All study designs will be eligible for inclusion with no date restrictions on searches. Studies eligible for inclusion must contain adult participants (≥18 years) with subjective tinnitus and a behavioural measure of cognitive performance. Meta-analysis will be reported via correlation for the association between tinnitus and cognitive performance.Ethics and disseminationNo ethical issues are foreseen. Findings will be reported in a student thesis, at national and international , ear, nose and throat/audiology conferences and by peer-reviewed publication.PROSPERO registration numberCRD42018085528.

scholarly journals Efficacy of Mhealth Interventions to Improve Nasal Corticosteroid Adherence in Allergic Rhinitis: A Systematic Review Protocol

2021 ◽  
Author(s):  
Mats Baxter ◽  
Jurgen Schwarze ◽  
Andrew Bush ◽  
Aziz Sheikh
Keyword(s):  
Systematic Review ◽  
Allergic Rhinitis ◽  
Meta Analysis ◽  
Risk Of Bias ◽  
Controlled Trials ◽  
Cochrane Central Register ◽  
Systematic Review Protocol ◽  
Review Protocol ◽  
Randomised Controlled ◽  
Meta Analyses

Abstract IntroductionMobile health (mHealth) is a potential tool to improve nasal corticosteroid (NCS) adherence in allergic rhinitis (AR), which remains largely poor and inconsistent for many. We plan to undertake a systematic review to synthesise the evidence on the efficacy of mHealth interventions to improve NCS adherence in AR. Methods and analysisA systematic search will be conducted in the electronic databases MEDLINE, EMBASE and CENTRAL (Cochrane Central Register of Controlled Trials), filtered for publication dates between January 2010 and August 2020. The search is scheduled to commence in August 2020. We will scan reference lists of included studies for additional eligible papers. Relevant unpublished or in-progress trials will be searched for through trial registries. Randomised controlled trials that examine the efficacy of mHealth interventions to improve NCS adherence in AR are to be included. Two reviewers will independently screen and extract relevant data from the included studies and perform a risk-of-bias assessment using the Cochrane risk of bias tool 2.0. We will perform a narrative synthesis with relevant data tables and, if deemed clinically relevant and statistically adequate, meta-analyses using random-effects modelling. The Preferred Reporting Items for Systematic review and Meta-Analysis (PRISMA) statement will be used to help guide the reporting of this review. Ethics and disseminationSince this systematic review will be exclusively based on published and retrievable literature, no ethics approval will be sought. The findings of this systematic review will be disseminated at appropriate conferences/webinars while being published in an open access peer-reviewed journal.Registration: In accordance with the guidelines, our systematic review protocol was registered with the International Prospective Register of Systematic Reviews (PROSPERO) on 27th August 2020. PROSPERO registration number CRD42020198879.

scholarly journals The effects of anticholinergic medications on cognition in children: a systematic review and meta-analysis

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Erica Ghezzi ◽  
Michelle Chan ◽  
Lisa M. Kalisch Ellett ◽  
Tyler J. Ross ◽  
Kathryn Richardson ◽  
...  
Keyword(s):  
Systematic Review ◽  
Older Adults ◽  
Cognitive Performance ◽  
Meta Analysis ◽  
Experimental Studies ◽  
Cognitive Outcomes ◽  
Cognitive Domain ◽  
Anticholinergic Medication ◽  
Anticholinergic Medications ◽  
Meta Analyses

AbstractCognitive side effects of anticholinergic medications in older adults are well documented. Whether these poor cognitive outcomes are observed in children has not been systematically investigated. We aimed to conduct a systematic review and meta-analysis on the associations between anticholinergic medication use and cognitive performance in children. Systematic review was conducted using Medline, PsychInfo, and Embase, identifying studies testing cognitive performance relative to the presence versus absence of anticholinergic medication(s) in children. We assessed effects overall, as well as relative to drug class, potency (low and high), cognitive domain, and duration of administration. The systematic search identified 46 articles suitable for meta-analysis. For the most part, random effects meta-analyses did not identify statistically significant associations between anticholinergic exposure and cognitive performance in children; the one exception was a small effect of anticholinergic anti-depressants being associated with better cognitive function (Hedges’ g = 0.24, 95% CI 0.06–0.42, p = 0.01). Anticholinergic medications do not appear to be associated with poor cognitive outcomes in children, as they do in older adults. The discrepancy in findings with older adults may be due to shorter durations of exposure in children, differences in study design (predominantly experimental studies in children rather than predominantly epidemiological in older adults), biological ageing (e.g. blood brain barrier integrity), along with less residual confounding due to minimal polypharmacy and comorbidity in children.

scholarly journals Sand Play for 0–8-Year-Old Children’s Health and Development: A Systematic Review Protocol

2021 ◽  
Vol 18 (19) ◽  
pp. 10112
Author(s):  
Susanna Iivonen ◽  
Titta Kettukangas ◽  
Anne Soini ◽  
Helena Viholainen
Keyword(s):  
Systematic Review ◽  
Early Childhood ◽  
Emotional Health ◽  
Meta Analysis ◽  
Children's Health ◽  
Children’S Health ◽  
Health And Development ◽  
Review Protocol ◽  
Meta Analyses ◽  
Quality Assessments

Sand play may be a significant determinant of health and development in early childhood, but systematically synthesised evidence is absent in the literature. The main objective of this study was to present a planned methodology to systematically review, and synthesise, the evidence regarding sand play and its associations with 0–8-year-old children’s health and development. The systematic review following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Protocols statement was registered to PROSPERO (CRD42021253852). Literature searches will be conducted using information from eight electronic databases. Studies will be included when participating children were aged 0–8 years, settings provided children with exposure to sand environments and/or materials, and child-level outcomes related to physical, cognitive, and/or social–emotional health and development. The search results will be imported to software; duplicates will be removed; and independent double screening, and study quality assessments using appropriate tools, will be conducted. Synthesis without meta-analysis will be conducted for quantitative studies similar in exposure, outcome, and content analysis to qualitative studies. Our overall confidence in each review finding will be assessed. The findings of this systematic review can inform policy makers and early childhood education teachers about the associations between sand play and children’s health and development, and its impact in practice.

scholarly journals Impact of Chemotherapy in the Adjuvant Setting of Early Stage Uterine Leiomyosarcoma: A Systematic Review and Updated Meta-Analysis

Cancers ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 1899
Author(s):  
Alessandro Rizzo ◽  
Margherita Nannini ◽  
Annalisa Astolfi ◽  
Valentina Indio ◽  
Pierandrea De Iaco ◽  
...  
Keyword(s):  
Systematic Review ◽  
Recurrence Rate ◽  
Locoregional Recurrence ◽  
Early Stage ◽  
Meta Analysis ◽  
Distant Recurrence ◽  
Uterine Leiomyosarcoma ◽  
Primary Surgery ◽  
Locoregional Recurrence Rate ◽  
Meta Analyses

Background: Although the use of adjuvant chemotherapy (AC) appears to be increasing over the past few years, several clinical trials and previous meta-analyses failed to determine whether AC could improve clinical outcomes in uterine leiomyosarcoma (uLMS). The aim of this systematic review and meta-analysis was to compare AC (with or without radiotherapy) versus observation (obs) after primary surgery in early stage uLMS. Materials and Methods: Randomized controlled (RCTs) and non-randomized studies (NRSs) were retrieved. Outcomes of interest were as follows: distant recurrence rate, locoregional recurrence rate and overall recurrence rate. Results about distant recurrence rate, locoregional recurrence rate and overall recurrence rate were compared by calculating odds ratios (ORs) with 95% confidence intervals (CIs); ORs were combined with Mantel–Haenszel method. Results: Nine studies were included in the analysis, involving 545 patients (AC: 252, obs: 293). Compared with obs, AC did not reduce locoregional and distant recurrence rate, with a pooled OR of 1.36 and 0.63, respectively. Similarly, administration of AC did not decrease overall recurrence rate in comparison to obs. Conclusion: According to our results, AC (with or without radiotherapy) did not decrease recurrence rate in early stage uLMS; thus, the role of AC in this setting remains unclear.

scholarly journals Systematic Review: Allogenic Use of Stromal Vascular Fraction (SVF) and Decellularized Extracellular Matrices (ECM) as Advanced Therapy Medicinal Products (ATMP) in Tissue Regeneration

2020 ◽  
Vol 21 (14) ◽  
pp. 4982 ◽  
Author(s):  
Pietro Gentile ◽  
Aris Sterodimas ◽  
Jacopo Pizzicannella ◽  
Laura Dionisi ◽  
Domenico De Fazio ◽  
...  
Keyword(s):  
Systematic Review ◽  
Meta Analysis ◽  
Stromal Vascular Fraction ◽  
Lateral Epicondylitis ◽  
Medicinal Products ◽  
Advanced Therapy Medicinal Products ◽  
Advanced Therapy ◽  
Meta Analyses ◽  
Clinical Experiments

Stromal vascular fraction (SVF) containing adipose stem cells (ASCs) has been used for many years in regenerative plastic surgery for autologous applications, without any focus on their potential allogenic role. Allogenic SVF transplants could be based on the possibility to use decellularized extracellular matrix (ECM) as a scaffold from a donor then re-cellularized by ASCs of the recipient, in order to develop the advanced therapy medicinal products (ATMP) in fully personalized clinical approaches. A systematic review of this field has been realized in accordance with the Preferred Reporting for Items for Systematic Reviews and Meta-Analyses-Protocols (PRISMA-P) guidelines. Multistep research of the PubMed, Embase, MEDLINE, Pre-MEDLINE, PsycINFO, CINAHL, Clinicaltrials.gov, Scopus database, and Cochrane databases has been conducted to identify articles and investigations on human allogenic ASCs transplant for clinical use. Of the 341 articles identified, 313 were initially assessed for eligibility on the basis of the abstract. Of these, only 29 met all the predetermined criteria for inclusion according to the PICOS (patients, intervention, comparator, outcomes, and study design) approach, and 19 have been included in quantitative synthesis (meta-analysis). Ninety-one percent of the studies previously screened (284 papers) were focused on the in vitro results and pre-clinical experiments. The allogenic use regarded the treatment of perianal fistulas, diabetic foot ulcers, knee osteoarthritis, acute respiratory distress syndrome, refractory rheumatoid arthritis, pediatrics disease, fecal incontinence, ischemic heart disease, autoimmune encephalomyelitis, lateral epicondylitis, and soft tissue defects. The information analyzed suggested the safety and efficacy of allogenic ASCs and ECM transplants without major side effects.

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