Physical Activity, Fitness, School Readiness, and Cognition in Early Childhood: A Systematic Review

2021 ◽  
pp. 1-10
Author(s):  
Christine W. St. Laurent ◽  
Sarah Burkart ◽  
Chloe Andre ◽  
Rebecca M.C. Spencer
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Early Childhood ◽  
School Readiness ◽  
Case Series ◽  
Evaluation Framework ◽  
Cognitive Outcomes ◽  
Older Children ◽  
Quality Of Evidence

Background: Early childhood is an important age for brain and cognitive development. Given the support of physical activity and fitness on cognition and academic performance in older children, more research has emerged recently focusing on younger children. In this systematic review, the authors review the relations between physical activity/fitness and academic-related (ie, school readiness and cognitive) outcomes in early childhood. Methods: A search was conducted from PubMed, PsycINFO, Web of Science, ERIC databases, and reference lists for articles that had participants aged less than 6 years were written in English, and were in peer-reviewed journals. Articles were excluded if the design was a case study or case series report. The Grading Recommendations Assessment, Development and Evaluation framework was followed to assess the quality of evidence by study design. Results: Sixty-eight articles reporting on 72 studies (29 observational and 43 experimental) were included. The majority of study effects were mixed, and the quality of evidence varied from very low to low. Conclusions: A clear consensus about the role of physical activity and fitness on academic-related outcomes in early childhood is still lacking given the high heterogeneity in methodological approaches and overall effects. Additional high-quality studies are needed to determine what specific dosages of physical activity are impactful at this age.

A Systematic Review of the Relationships Between Physical Activity and Sleep in Early Childhood

2021 ◽  
pp. 1-17
Author(s):  
Christine W. St. Laurent ◽  
Katrina Rodheim ◽  
Rebecca M.C. Spencer
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Evaluation Framework ◽  
Outcome Studies ◽  
Study Quality ◽  
Assessment Development ◽  
High Prevalence ◽  
Study Characteristics ◽  
Study Designs

The aim of this systematic review was to examine the associations between physical activity and sleep in children aged less than 6 years. Articles were included if participants were primarily aged less than 6 years and study designs were observational or experimental. Study characteristics were extracted, and the Grading Recommendations Assessment, Development and Evaluation framework was used to assess study quality. Thirty-six studies (16 sleep, 16 physical activity, and three fitness outcomes) from 18 countries reported in 29 articles were included. The majority of sleep and physical activity outcome studies reported mixed effects with very low to low quality of evidence. Fitness outcome studies were limited, and therefore, evidence was insufficient. The high prevalence of mixed and null results could be related to study limitations. Importantly, this review points to the critical need for higher quality studies of sleep and physical activity in young children, which would support health recommendations and intervention strategies for healthier child development.

scholarly journals Interventions to modify physical activity in patients with COPD: a systematic review

2016 ◽  
Vol 48 (1) ◽  
pp. 69-81 ◽  
Author(s):  
Leandro Cruz Mantoani ◽  
Noah Rubio ◽  
Brian McKinstry ◽  
William MacNee ◽  
Roberto A. Rabinovich
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Objective Assessment ◽  
Experimental Studies ◽  
Chronic Obstructive ◽  
Obstructive Pulmonary Disease ◽  
Quality Of Evidence ◽  
Positive Effects ◽  
Copd Patients

The broad range of interventions to increase physical activity (PA) in patients with chronic obstructive pulmonary disease (COPD) has not been systematically assessed. We aimed to perform a systematic review of the interventional studies that have assessed PA as an outcome in patients with COPD.A systematic search in five different databases (Medline, Embase, PsycINFO, CINAHL and Web of Science) was performed in March 2015. Two independent reviewers analysed the studies against the inclusion criteria (COPD defined by spirometry; prospective, randomised/nonrandomised studies, cohort and experimental studies with interventions using PA as an outcome), extracted the data and assessed the quality of evidence.60 studies were included. Seven intervention groups were identified. PA counselling increased PA levels in COPD, especially when combined with coaching. 13 studies showed positive effects of pulmonary rehabilitation (PR) on PA, while seven studies showed no changes. All three PR programmes >12 weeks in duration increased PA. Overall, the quality of evidence was graded as very low.Interventions focusing specifically on increasing PA, and longer PR programmes, may have greater impacts on PA in COPD. Well-designed clinical trials with objective assessment of PA in COPD patients are needed.

Associations Between Active School Transport and Physical Activity, Body Composition, and Cardiovascular Fitness: A Systematic Review of 68 Studies

2014 ◽  
Vol 11 (1) ◽  
pp. 206-227 ◽  
Author(s):  
Richard Larouche ◽  
Travis John Saunders ◽  
Guy Edward John Faulkner ◽  
Rachel Colley ◽  
Mark Tremblay
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Body Composition ◽  
Public Health Practice ◽  
Positive Association ◽  
Cardiovascular Fitness ◽  
Quality Of Evidence ◽  
Effective Public Health ◽  
The Impact

Background:The impact of active school transport (AST) on daily physical activity (PA) levels, body composition and cardiovascular fitness remains unclear.Methods:A systematic review was conducted to examine differences in PA, body composition and cardiovascular fitness between active and passive travelers. The Medline, PubMed, Embase, PsycInfo, and ProQuest databases were searched and 10 key informants were consulted. Quality of evidence was assessed with GRADE and with the Effective Public Health Practice Project tool for quantitative studies.Results:Sixty-eight different studies met the inclusion criteria. The majority of studies found that active school travelers were more active or that AST interventions lead to increases in PA, and the quality of evidence is moderate. There is conflicting, and therefore very low quality evidence, regarding the associations between AST and body composition indicators, and between walking to/from school and cardiovascular fitness; however, all studies with relevant measures found a positive association between cycling to/from school and cardiovascular fitness; this evidence is of moderate quality.Conclusion:These findings suggest that AST should be promoted to increase PA levels in children and adolescents and that cycling to/from school is associated with increased cardiovascular fitness. Intervention studies are needed to increase the quality of evidence.

scholarly journals Can reactive attachment disorder persist in nurturing placements? A systematic review and clinical case series

2020 ◽  
Vol 2 (2) ◽  
pp. 110-131
Author(s):  
Rebecca Nelson ◽  
Guy Chadwick ◽  
Molly Bruce ◽  
Genevieve Young-Southward ◽  
Helen Minnis
Keyword(s):  
Systematic Review ◽  
Early Childhood ◽  
Middle Childhood ◽  
Qualitative Interviews ◽  
Case Series ◽  
Reactive Attachment Disorder ◽  
Child Health Services ◽  
Older Children ◽  
Attachment Disorder ◽  
Reactive Attachment

Reactive Attachment Disorder (RAD), is characterized by failure to seek and accept comfort in maltreated children. This lack of activation of the attachment system has profound developmental disadvantages yet, in early childhood, usually resolves quickly after placement in nurturing care. Persistence of RAD into middle childhood has been demonstrated in children reared in Romanian Institutions but, in family-reared children older children, there is controversy regarding whether RAD-like behaviors are genuinely attachment-related and stable from early childhood or are, in fact, related to PTSD. We conducted two pieces of research to investigate this: 1. a systematic review to examine persistence/resolution of RAD and 2. a case series of three boys whose RAD symptoms persisted despite living in placements judged by both social and child health services to be of good quality. Our systematic review revealed a paucity of longitudinal data. Except in atypical institutionalized samples, RAD had not been evidenced beyond pre-school. All three boys in the case series met DSM 5 criteria for RAD in late childhood/early adolescence and had stable RAD symptoms since before age 5. Qualitative interviews with their families revealed common themes of family strain, frustration and resentment at the lack of support from services. This paper provides the first opportunity to generate testable hypotheses about environmental circumstances and coexisting symptomatology that may influence RAD trajectories. Persistence of RAD has profoundly negative implications for children and their families. Recognition of RAD symptoms is challenging but crucial in order to improve care of these children and their families.

scholarly journals Management of Cancer-Related Cognitive Impairment: A Systematic Review of Computerized Cognitive Stimulation and Computerized Physical Activity

Cancers ◽  
2021 ◽  
Vol 13 (20) ◽  
pp. 5161
Author(s):  
Giulia Binarelli ◽  
Florence Joly ◽  
Laure Tron ◽  
Sophie Lefevre Arbogast ◽  
Marie Lange
Keyword(s):  
Physical Activity ◽  
Systematic Review ◽  
Cognitive Impairment ◽  
Risk Of Bias ◽  
Cognitive Stimulation ◽  
Bias Analysis ◽  
Quality Of Evidence ◽  
Cognitive Improvement ◽  
Home Based

Cancer-related cognitive impairment (CRCI) occurs frequently in patients living with cancer, with consequences on quality of life. Recently, research on the management of these difficulties has focused on computerized cognitive stimulation and computerized physical activity programs. This systematic review presents the state of knowledge about interventions based on computerized-cognitive stimulation and/or physical activity to reduce CRCI. The review followed the PRISMA guidelines. A search was conducted in PUBMED and Web of Science databases. Risk of bias analysis was conducted using the Rob2 tool and the quality of evidence was conducted following the GRADE approach. A total of 3776 articles were initially identified and 20 of them met the inclusion criteria. Among them, sixteen investigated computerized-cognitive stimulation and four computerized-physical activity. Most of the studies were randomized controlled trials and assessed the efficacy of a home-based intervention on objective cognition in adults with cancer. Overall, cognitive improvement was found in 11/16 computerized-cognitive stimulation studies and 2/4 computerized-physical activity studies. Cognitive stimulation or physical activity improved especially cognitive complaints, memory, and attention. These results suggest the efficacy of both computerized-cognitive stimulation and physical activity. However, we report a high risk of bias for the majority of studies and a low level of quality of evidence. Therefore, further investigations are needed to confirm the efficacy of these interventions and to investigate the possible added benefit on cognition of a combined computerized-cognitive/physical intervention.

How Does Mindfulness Affect Cognition? A Reflection on Confounding Issues Surrounding Mindfulness-based Intervention Research Targeting Cognitive Outcomes

2018 ◽  
Author(s):  
David R Vago ◽  
Resh Gupta ◽  
Sara Lazar
Keyword(s):  
Systematic Review ◽  
Health Outcomes ◽  
Cognitive Functioning ◽  
Cognitive Processes ◽  
Methodological Quality ◽  
Cognitive Outcomes ◽  
Controlled Trials ◽  
Randomized Controlled ◽  
Existing Data

One potential pathway by which mindfulness-based meditation improves health outcomes is through changes in cognitive functioning. A systematic review of randomized controlled trials of mindfulness-based interventions (MBIs) was conducted with a focus on assessing the state of the evidence for effects on cognitive processes and associated assays. Here, we comment on confounding issues surrounding the reporting of these and related findings, including 1) criteria that appropriately define an MBI; 2) limitations of assays used to measure cognition; and 3) methodological quality of MBI trials and reporting of findings. Because these issues contribute to potentially distorted interpretations of existing data, we offer constructive means for interpretation and recommendations for moving the field of mindfulness research forward regarding the effects on cognition.

scholarly journals Prognostic factors for chronic post-surgical pain after lung or pleural surgery: a protocol for a systematic review and meta-analysis

BMJ Open ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. e051554
Author(s):  
Pascal Richard David Clephas ◽  
Sanne Elisabeth Hoeks ◽  
Marialena Trivella ◽  
Christian S Guay ◽  
Preet Mohinder Singh ◽  
...  
Keyword(s):  
Systematic Review ◽  
Prognostic Factors ◽  
Prognostic Factor ◽  
Meta Analysis ◽  
Case Series ◽  
Related Factors ◽  
Surgical Pain ◽  
Literature Reviews ◽  
Chronic Post Surgical Pain

IntroductionChronic post-surgical pain (CPSP) after lung or pleural surgery is a common complication and associated with a decrease in quality of life, long-term use of pain medication and substantial economic costs. An abundant number of primary prognostic factor studies are published each year, but findings are often inconsistent, methods heterogeneous and the methodological quality questionable. Systematic reviews and meta-analyses are therefore needed to summarise the evidence.Methods and analysisThe reporting of this protocol adheres to the Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols (PRISMA-P) checklist. We will include retrospective and prospective studies with a follow-up of at least 3 months reporting patient-related factors and surgery-related factors for any adult population. Randomised controlled trials will be included if they report on prognostic factors for CPSP after lung or pleural surgery. We will exclude case series, case reports, literature reviews, studies that do not report results for lung or pleural surgery separately and studies that modified the treatment or prognostic factor based on pain during the observation period. MEDLINE, Scopus, Web of Science, Embase, Cochrane, CINAHL, Google Scholar and relevant literature reviews will be searched. Independent pairs of two reviewers will assess studies in two stages based on the PICOTS criteria. We will use the Quality in Prognostic Studies tool for the quality assessment and the CHARMS-PF checklist for the data extraction of the included studies. The analyses will all be conducted separately for each identified prognostic factor. We will analyse adjusted and unadjusted estimated measures separately. When possible, evidence will be summarised with a meta-analysis and otherwise narratively. We will quantify heterogeneity by calculating the Q and I2 statistics. The heterogeneity will be further explored with meta-regression and subgroup analyses based on clinical knowledge. The quality of the evidence obtained will be evaluated according to the Grades of Recommendation Assessment, Development and Evaluation guideline 28.Ethics and disseminationEthical approval will not be necessary, as all data are already in the public domain. Results will be published in a peer-reviewed scientific journal.PROSPERO registration numberCRD42021227888.

Impact of early childhood caries on oral health‐related quality of life: a systematic review and meta‐analysis

2021 ◽  
Author(s):  
Carlos Zaror ◽  
Andrea Matamala‐Santander ◽  
Montse Ferrer ◽  
Fernando Rivera‐Mendoza ◽  
Gerardo Espinoza‐Espinoza ◽  
...  
Keyword(s):  
Quality Of Life ◽  
Systematic Review ◽  
Early Childhood ◽  
Oral Health ◽  
Early Childhood Caries ◽  
Meta Analysis ◽  
Health Related Quality ◽  
Related Quality ◽  
Health Related

Ondansetron reduces the incidence of hypotension after spinal anaesthesia in non-caesarean delivery: A systematic review and meta-analysis

2021 ◽  
pp. 175045892096415
Author(s):  
Tito D Tubog ◽  
Richard S Bramble
Keyword(s):  
Systematic Review ◽  
Arterial Pressure ◽  
Spinal Anaesthesia ◽  
Caesarean Delivery ◽  
Meta Analysis ◽  
Systolic Arterial Pressure ◽  
Incidence Rates ◽  
Induced Hypotension ◽  
Quality Of Evidence

The incidence rates of spinal anaesthesia-induced hypotension vary depending on the surgical procedures. This systematic review and meta-analysis evaluates the efficacy of prophylactic ondansetron in reducing the incidence of spinal anaesthesia-induced hypotension in non-caesarean delivery. Thirteen trials consisting of 1166 patients were included for analysis. Compared to placebo, there is a low quality of evidence that ondansetron was effective in reducing the incidence of spinal anaesthesia-induced hypotension (RR 0.62, 95% CI 0.44 to 0.87; p = 0.005) and bradycardia (RR 0.54, 95% CI 0.32 to 0.90; p = 0.02). We also found a moderate quality of evidence that ondansetron lowered the number of rescue ephedrine (RR 0.61, 95% CI 0.43 to 0.87; p = 0.007). Patients treated with ondansetron have higher mean arterial pressure 15 to 20 minutes after spinal anaesthesia induction and higher systolic arterial pressure 5, 10, 15 and 20 minutes after spinal anaesthesia. The evidence suggests that prophylactic administration of ondansetron results in the reduction of the incidence of spinal anaesthesia-induced hypotension, bradycardia and rescue ephedrine in patients undergoing non-caesarean delivery under spinal anaesthesia.

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