A Meta-Analysis of Effectiveness on Exercise Interventions to Improve Balance in Persons with Developmental Disabilities

Abstract Background The COVID-19 pandemic has forced many cancer services to consider a transition to a remote format of delivery that is largely untested. Accordingly, we sought to perform a systematic review of the effects of remotely delivered interventions to improve exercise behaviour in sedentary adults living with and beyond cancer. Methods Eligible studies were randomised controlled trials comparing a remotely delivered exercise intervention to a usual care comparison in sedentary people over 18 years old with a primary cancer diagnosis. Nine electronic databases were searched from inception to November 2020. Results The review included three trials, totalling 186 participants. Two of the included trials incorporated prescriptions that meet current aerobic exercise recommendations, one of which also meets the guidelines for resistance exercise. No trials reported an intervention adherence of 75% or more for a set prescription that meets current exercise guidelines. Conclusion There is little evidence suggesting that remote exercise interventions promote exercise behaviours or improve physical function in sedentary adults living with and beyond cancer. The development and evaluation of novel remote exercise interventions is needed to establish their usefulness for clinical practice. Given the social response to the COVID-19 pandemic, further research in this area is urgently needed.

Download Full-text

Effects of Exercise Interventions on Weight, Body Mass Index, Lean Body Mass and Accumulated Visceral Fat in Overweight and Obese Individuals: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph18052635 ◽

2021 ◽

Vol 18 (5) ◽

pp. 2635

Author(s):

Hyun Suk Lee ◽

Junga Lee

Keyword(s):

Body Mass Index ◽

Randomized Controlled Trials ◽

Lean Body Mass ◽

Body Mass ◽

Visceral Fat ◽

Exercise Intervention ◽

Meta Analysis ◽

Controlled Trials ◽

Exercise Interventions ◽

Randomized Controlled

(1) Background: Exercise interventions for overweight and obese individuals help reduce accumulated visceral fat, which is an indicator of cardiometabolic risk, but the effectiveness of these interventions is controversial. The purpose of this meta-analysis was to investigate the effectiveness of exercise interventions in overweight and obese individuals in order to reduce weight, body mass index (BMI), and accumulated visceral fat, and increase lean body mass. (2) Methods: Databases were used to select eligible studies for this meta-analysis. Randomized controlled trials with control and experimental groups were included. The degrees of effectiveness of the exercise interventions were computed to assess the benefits on reducing weight, BMI, and accumulated visceral fat, and increasing lean body mass. (3) Results: Sixteen studies were included in this meta-analysis. Participation in exercise interventions reduced weight (d = −0.58 (95% confidence interval (CI), −0.84–−0.31; p < 0.001; k = 9)), BMI (d = −0.50 (95% CI, −0.78–−0.21; p < 0.001; k = 7)), and accumulated visceral fat (d = −1.08 (95% CI, −1.60–−0.57; p < 0.001; k = 5)), but did not significantly increase lean body mass (d = 0.26 (95% CI, −0.11–0.63; p = 0.17; k = 6)). The average exercise intervention for overweight and obese individuals was of moderate to vigorous intensity, 4 times per week, 50 min per session, and 22 weeks duration. (4) Conclusions: Participating in exercise interventions has favorable effects on weight, BMI, and accumulated visceral fat. Further studies considering different modalities, intensities, durations, and measurements of fatness need to be conducted.

Download Full-text

Physiologic and psychologic adaptation to exercise interventions in lung cancer patients undergoing chemotherapy: a systematic review and meta-analysis of randomized controlled trials

Supportive Care in Cancer ◽

10.1007/s00520-020-05939-3 ◽

2021 ◽

Author(s):

Junga Lee

Keyword(s):

Lung Cancer ◽

Systematic Review ◽

Randomized Controlled Trials ◽

Cancer Patients ◽

Meta Analysis ◽

Controlled Trials ◽

Exercise Interventions ◽

Lung Cancer Patients ◽

Randomized Controlled ◽

Adaptation To Exercise

Download Full-text

Effects of Physical Exercise Interventions on Stereotyped Motor Behaviours in Children with ASD: A Meta-Analysis

Journal of Autism and Developmental Disorders ◽

10.1007/s10803-021-05152-z ◽

2021 ◽

Author(s):

Elizabeth J. Teh ◽

Ranjith Vijayakumar ◽

Timothy Xing Jun Tan ◽

Melvin J. Yap

Keyword(s):

Physical Exercise ◽

Meta Analysis ◽

Exercise Interventions ◽

Children With Asd

Download Full-text

Greater cardiorespiratory fitness reduces incidence of atrial fibrillation: a meta-analysis

European Journal of Preventive Cardiology ◽

10.1093/eurjpc/zwab061.200 ◽

2021 ◽

Vol 28 (Supplement_1) ◽

Author(s):

C Verdicchio ◽

A Elliott ◽

R Mahajan ◽

D Linz ◽

D Lau ◽

...

Keyword(s):

Risk Factors ◽

Atrial Fibrillation ◽

Risk Factor ◽

Cardiorespiratory Fitness ◽

Meta Analysis ◽

Exercise Stress ◽

Inverse Association ◽

Exercise Interventions ◽

Increased Risk ◽

Statistical Heterogeneity

Abstract Funding Acknowledgements Type of funding sources: None. Introduction Atrial Fibrillation (AF) is the most common sustained cardiac arrhythmia affecting 1-2% of the global population, with the prevalence of AF increasing dramatically over the past two decades. Although low levels of cardiorespiratory fitness (CRF) and physical activity are predictive of cardiovascular disease onset and mortality, only recently has this emerged as a potential risk factor for AF. Purpose The aim of this meta-analysis was therefore to quantify the relationship between CRF, measured by a symptom limited exercise stress test, and incident AF. We hypothesised that there would be an inverse relationship between CRF and the incidence of AF. Methods The systematic literature review was conducted using PUBMED, MEDLINE and EMBASE databases, with seven studies meeting the inclusion criteria. A random-effects meta-analysis was then used to compare the multivariate risk estimates of the lowest CRF group from each cohort with the group of the highest CRF. Results Data from 206,925 individuals (55.8% males) was used for analysis with a mean age of 55 ± 2.5 years and a mean follow-up period of 10.3 ± 5 years. The total number of AF events across the studies was 19,913. The overall pooled risk of AF in the high-CRF group versus the low-CRF group showed a significant lower risk of incident AF in those with high-CRF (OR: 0.52, 95% CI, 0.44-0.605, p < 0.001). There was evidence of statistical heterogeneity between the studies (I2 = 81%, p < 0.001). AF incidence rates demonstrated an overall decline in rates across the CRF quartiles from low to high. The mean incidence rate for low-CRF was 21 ± 13.4 compared to 6.9 ± 0.7 per 1000 person-years for the high CRF group (p = 0.03). Conclusion There is an inverse association between a lower CRF and an increased risk of AF, with a higher level of CRF protective against AF. This study highlights that low-CRF may be an additional risk factor for AF along with already other established lifestyle-based risk factors such as obesity and hypertension. Exercise interventions should be promoted as a primary prevention strategy in those at risk of developing AF with known risk factors. Future studies are warranted to identify the mechanism(s) through which improved CRF confers a reduction in AF incidence. Abstract Figure. AF risk between high and low-CRF

Download Full-text

Effects of upper limb exercise programs on the arteriovenous fistula in patients on hemodialysis: A systematic review and meta-analysis

The Journal of Vascular Access ◽

10.1177/11297298211001166 ◽

2021 ◽

pp. 112972982110011

Author(s):

Francini Porcher Andrade ◽

Heloíse Benvenutti ◽

Kacylen Costa da Silva ◽

Paula Maria Eidt Rovedder

Keyword(s):

Systematic Review ◽

Arteriovenous Fistula ◽

Flow Rate ◽

Upper Limb ◽

Handgrip Strength ◽

Meta Analysis ◽

Blood Flow Rate ◽

Exercise Programs ◽

Exercise Interventions ◽

Limb Exercise

Background: The arteriovenous fistula (AVF) is a commonly used vascular access for chronic kidney disease (CKD) patients; exercise interventions may boost its maturation and help in its maintenance. A systematic review and meta-analysis of clinical trials on the effects of upper limb exercise programs on the AVF was conducted. Methods: The primary outcomes were draining vein diameter (DVD) and draining vein blood flow rate (DVBFR), and secondary outcomes were handgrip strength (HGS) and brachial artery flow rate (BAFR). Quality of evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE). Results: Four studies met the inclusion criteria. When compared to usual care groups, the experimental groups did not improve DVD (mean difference [MD] 0.23, confidence interval [CI] −0.20–0.65). There were significant differences in DVBFR (mL/min) according to the fixed-effect model (MD 141.13, CI 36.84–245.42). HGS (kg) was significantly different between groups (MD 2.95, CI 0.55–5.35), but BAFR (mL/min) was not (MD 91.65, CI −94.72–278.01). Conclusions: Although exercise programs did not improve DVD and BAFR, they increased muscle strength and DVBFR. Therefore, experimental exercise programs should be emphasized for AVF maturation and maintenance. Research Registry number: reviewregistry924.

Download Full-text