Physical Activity and Cardiovascular Risk Factors in Children: a Meta-Analysis Update
Int. j. cardiovasc. sci. (Impr.)
;
35(3): 304-315, May-June 2022. tab, graf
Article
Dans Anglais
| LILACS
| ID: biblio-1375639
ABSTRACT
Abstract Background Obesity and overweight in childhood can increase the risk of developing cardiovascular disease throughout live. Objectives This study provides an update of a meta-analysis of randomized clinical trials (RCT) published in 2014, to assess the effects of physical activity interventions on preventing cardiovascular risk factors in childhood. Methods This update combines data from the previous search with new data obtained from June 2013 to June 2020. Searches were performed on PubMed, EMBASE and Cochrane CENTRAL. The RCTs enrolled used interventions with physical activity longer than six months in school children aged 6-12 years, and evaluated body mass index (BMI), systolic blood pressure (SBP), diastolic blood pressure (DBP), total cholesterol (TC), triglyceride (TG), and low-density lipoprotein (LDL) and high-density lipoprotein (HDL) levels. Data analysis was performed using a random-effects model and a P value <0.05 was considered statistically significant. Results A total of 28,603 articles were retrieved, and 17 RCTs (11,952 subjects) were included. Physical activity interventions were associated with reduction in SBP [−2.11mmHg (95%CI −3.67, −0.54), I243%], DBP [−2.08mmHg (95%CI −3.68, −0,49), I265%] and TG [-0.08mmol/L (95% CI -0.13, -0.03), I20%], and increase in TC [0.17mmol/L (95%CI 0.04, 0.30), I20%]. However, the interventions were not associated with reductions in BMI [−0.03 kg/m2 (95%CI −0.17, 0.10), I20%]. Conclusion This update confirms and reinforces the beneficial effects of physical activity intervention in reducing systolic and diastolic blood pressure and TG levels.
Texte intégral:
Disponible
Indice:
LILAS (Amériques)
Sujet Principal:
Maladies cardiovasculaires
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Exercice physique
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Facteurs de risque de maladie cardiaque
Type d'étude:
Essai clinique contrôlé
/
Etude d'étiologie
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Étude pronostique
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Facteurs de risque
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Revues systématiques évaluées
Limites du sujet:
Enfant
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Femelle
/
Humains
/
Mâle
langue:
Anglais
Texte intégral:
Int. j. cardiovasc. sci. (Impr.)
Thème du journal:
Cardiologie
Année:
2022
Type:
Article
Pays d'affiliation:
Brésil
Institution/Pays d'affiliation:
Fundação Universitária de Cardiologia/BR
/
Instituto Federal Sul-rio-grandense/BR
/
Universidade Federal de Ciências da Saúde de Porto Alegre/BR
/
Universidade Federal do Rio Grande do Sul/BR
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