Redução dos níveis pressóricos em indivíduos hiper-reativos após treinamento físico aeróbio

Richter, Cleusa Maria; Panigas, Tiago Facchini; Bündchen, Daiana Cristine; Dipp, Thiago; Belli, Kalyse Claudino; Viecili, Paulo Ricardo Nazário

doi:10.1590/s0066-782x2010005000085

Cited by 10 publications

(3 citation statements)

References 12 publications

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“…The effect of a single exercise bout induced BP reduction in relation to a non-exercise control session has been systematically observed after different exercise modes can last several hours post-exercise (Ciolac et al, 2008; Mota et al, 2009; Rabelo et al, 2009; Morais et al, 2011), thus helping for control BP in both hypertensive (Mota et al, 2009) and healthy people (Richter et al, 2010). However, the occurrence of PEH after exercise in children was not investigated yet to our knowledge.…”

Section: Introductionmentioning

confidence: 99%

Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children

et al. 2014

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The present study aimed to verify if blood pressure (BP) reactivity could be reduced through a previous single session of active playing when compared to sedentary leisure. Sixteen pre-pubertal healthy children participated in this study. After familiarization with procedures and anthropometric evaluation, participants performed three sessions in randomized order: (1) 30 min of traditional Brazilian games (PLAY); (2) 30 min of video game playing (DDR); and (3) 30 min of watching TV (TV). Each session lasted 80 min, being 10 min of rest; 30 min of intervention activity; and 40 min of recovery. After recovery, the Cold Pressor Test (CPT) was used for the assessment of acute cardiovascular reactivity. BP was recorded at 30 s and 1 min during the CPT. Analysis of variance showed post-exercise hypotension (PEH) only after PLAY, and that systolic and diastolic BP were significantly increased in all conditions during CPT. However, the magnitude of the CPT-induced BP response was significantly less in PLAY compared to DDR and TV. The PEH observed during recovery and the reduced BP response to CPT following playing traditional games may be due its higher cardiovascular and metabolic demand as was indicated by the increased heart rate, oxygen consumption, and BP. It was concluded that BP reactivity to stress may be reduced through a previous single session of traditional games and that PEH was recorded only after this exercise form. This benefit indicates a potential role of playing strategies for cardiovascular health in childhood.

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Section: Introductionmentioning

confidence: 99%

Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children

et al. 2014

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“…Hemodynamic reactivity to psychological and physical stressors has been tested in health subjects 2,3,13-16 and in different disease conditions, such as atherosclerosis 6,17, obesity 11 and as a tool to predict future cardiovascular risk 4,18-25. The cardiovascular reactivity to stressor stimuli has been extensively reviewed 26-28 in meta-analyses.…”

Section: Introductionmentioning

confidence: 99%

Hemodynamic Reactivity to Laboratory Stressors in Healthy Subjects: Influence of Gender and Family History of Cardiovascular Diseases

Simoes¹,

Campagnaro²,

Tonini³

et al. 2013

Int. J. Med. Sci.

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Although laboratory stressor tests have been applied as a preliminary protocol in some cardiovascular studies, there is a lack of data comparing the pressor and chronotropic responses among the main stressor tests. Therefore, the aim of this study was to evaluate the variability in hemodynamic responsiveness to the main stressor tests, establish a hyperresponsiveness cutoff criterion and analyze the influence of gender and family history of cardiovascular diseases (CVDs) in healthy subjects. We examined hemodynamic responses to physical (cold pressor and handgrip tests) and mental (Stroop color-word test) stressors in 98 subjects (48 males and 50 females) without CVDs. All stressor tests resulted in increased blood pressure (BP) levels, which were lower and less dispersed in the handgrip test compared to the cold pressor test. Adopting the 75th percentile as the cutoff in our data, we classified subjects exhibiting absolute pressor changes equal to or higher than 14, 24 and 36 mmHg in systolic and 9, 13 and 24 mmHg in diastolic BP during the handgrip, Stroop and cold pressor test, respectively, as hyperresponsives. Males exhibited greater (p<0.05) increases in systolic BP in the handgrip (11% vs. 8%) and cold pressor (25% vs. 21%) tests and in diastolic BP in the handgrip (12% vs. 7%) and Stroop (22% vs. 19%) tests than females. A positive association between family history of CVDs and pressor hyperreactivity to stressor tests was observed. We propose using the 75th percentile of hemodynamic sample values as a cutoff criterion to classify individuals as pressor or chronotropic hyperreactives. We conclude that hemodynamic responsiveness to stressor tests in healthy subjects is positively influenced by male gender and family history of CVDs.

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“…93 It is believed that sedentary individuals experience an exaggerated increase in BP during physical activity, and some data suggest that aerobic exercise normalizes such an exaggerated response and lowers BP in these individuals. 94 …”

Section: Effects Of Exercise Independent Of Weight Lossmentioning

confidence: 99%

Non-pharmacological aspects of blood pressure management: what are the data?

Hedayati

Elsayed

Reilly

2011

Kidney International

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Hypertension affects 29% of US adults and is a significant risk factor for cardiovascular morbidity and mortality. Epidemiological data support contribution of several dietary and other lifestyle-related factors to the development of high blood pressure (BP). Several clinical trials investigated the efficacy of non-pharmacological interventions and lifestyle modifications to reduce BP. Best evidence from randomized controlled trials supports BP-lowering effects of weight loss, the Dietary Approaches to Stop Hypertension (DASH) diet, and dietary sodium (Na+) reduction in those with prehypertension, with more pronounced effects in those with hypertension. In hypertensive participants, the effects on BP of DASH combined with low Na+ alone or with the addition of weight loss were greater than or equal to those of single-drug therapy. Trials where food was provided to participants were more successful in showing a BP-lowering effect. However, clinical studies with long-term follow-up revealed that lifestyle modifications were difficult to maintain. Findings from controlled trials of increased potassium, calcium, or magnesium intake, or reduction in alcohol intake revealed modest BP-lowering effects and are less conclusive. The reported effects of exercise independent of weight loss on BP are inconsistent.

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Redução dos níveis pressóricos em indivíduos hiper-reativos após treinamento físico aeróbio

Abstract: Background: Some normotensive sedentary individuals have an exaggerated increase in blood pressure (BP) during physical activity, which is a behavior that is called blood pressure hyper-reactivity.

Cited by 10 publications

References 12 publications

Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children

Traditional games resulted in post-exercise hypotension and a lower cardiovascular response to the cold pressor test in healthy children

Hemodynamic Reactivity to Laboratory Stressors in Healthy Subjects: Influence of Gender and Family History of Cardiovascular Diseases

Non-pharmacological aspects of blood pressure management: what are the data?

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