Acute blood pressure changes are related to chronic effects of resistance exercise in medicated hypertensives elderly women

Moreira, Sérgio Rodrigues; Cucato, Gabriel Grizzo; Terra, Denize Faria; Ritti‐Dias, Raphael Mendes

doi:10.1111/cpf.12221

Cited by 53 publications

(57 citation statements)

References 17 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Since the effects observed after short-term protocols of physical exercise have been demonstrating to be positively associate with chronic adaptations (Moreira et al, 2016), MS patients underwent to chronic IME composed by three sets of 15 min with 15 to 20 breaths/min at 30% of MIP can present important autonomic changes, increase on parasympathetic modulation and decrease on sympathetic modulation, as well as increase on inspiratory muscle strength, decreasing exponentially the cardiovascular risk in this population.…”

Section: Discussionmentioning

confidence: 99%

Effects of inspiratory muscle exercise in the pulmonary function, autonomic modulation, and hemodynamic variables in older women with metabolic syndrome

et al. 2017

View full text Add to dashboard Cite

The aim of the present study was to investigate the effects of inspiratory muscle exercise (IME) on metabolic and hemodynamic parameters, cardiac autonomic modulation and respiratory function of older women with metabolic syndrome (MS). For this, sixteen older women with MS and 12 aged-matched controls participated of the present study. Two days before and 2 days after the main experiment, fasting blood samples (i.e., total cholesterol, triglycerides and blood glucose), cardiac autonomic modulation (i.e., heart rate variability), and respiratory muscle function were obtained and evaluated. The sessions of physical exercise was based on a IME, which was performed during 7 days. Each session of IME was performed during 20 min, at 30% of maximal static inspiratory pressure. In the results, MS group presented higher levels of triglycerides, blood glucose, and systolic blood pressure when compared to control group. IME was not able to change these variables. However, although MS group showed impaired respiratory muscle strength and function, as well as cardiac autonomic modulation, IME was able to improve these parameters. Thus, the data showed that seven days of IME are capable to improve respiratory function and cardiac autonomic modulation of older women with MS. These results indicate that IME can be a profitable therapy to counteracting the clinical markers of MS, once repeated sessions of acute IME can cause chronical alterations on respiratory function and cardiac autonomic modulation.

show abstract

Section: Discussionmentioning

confidence: 99%

Effects of inspiratory muscle exercise in the pulmonary function, autonomic modulation, and hemodynamic variables in older women with metabolic syndrome

et al. 2017

View full text Add to dashboard Cite

show abstract

“…Embora consolidados os efeitos crônicos do exercício isométrico com handgrip na PA, os mecanismos ainda não estão claros. Alguns estudos têm sugerido que as respostas agudas do exercícios estão diretamente relacionaodo com os efeitos crônicos na PA [5][6][7] , o que torna esse uma importante área mecanicista. No entanto, a literatura sobre os efeitos agudos do exercício isométrico com handgrip na PA é incipiente e controversa, dado que alguns estudos têm observado redução em sujeitos pré-hipertensos 8 e hipertensos 9 , enquanto outros não têm observado alterações nos idosos saudáveis 10 , pessoas com doença arterial coronariana 11 e préhipertensos 12 , o que sugere a necessidade de mais estudos.…”

Section: Introductionunclassified

Respostas cardiovasculares após exercício isométrico com handgrip em diferentes intensidades

Silva¹,

Sobrinho²,

Ritti‐Dias³

et al. 2018

JPhysicalEdu

View full text Add to dashboard Cite

Embora o exercício isométrico esteja sendo usada para redução da pressão arterial (PA). Os estudos são divergentes quantos aos efeitos agudos, que é uma medida de risco cardiovascular, além de não ser conhecido os efeitos da intensidade do exercício.Analisar as respostas cardiovasculares aguda após exercício isométrico com handgrip com diferentes intensidades. Fizeram parte deste estudo cross-over, 23 homens saudáveis, os quais foram submetidos, a três sessões experimentais: 4x2 minutos de contração a 30% (S30) e 50% (S50) da contração voluntária máxima e controle (SC). A PA e os parâmetros da variabilidade da frequência cardíaca do domínio do tempo (SDNN, RMSSD e PNN50) e da frequência (LF, HF e LF/HF) foram obtidos antes e após 30 minutos das sessões. Não foram observadas diferenças significantes na PA sistólica (S50:115±9vs.117±9 mmHg; S30:112±10vs.114±9 mmHg; SC:115±9vs.113±8 mmHg, p>0,05) e diastólica (S50:61±5vs.65±5 mmHg; S30:60±4vs.63±6 mmHg; SC:62±8vs.63±8 mmHg, p>0,05). Após a S50, houve menor aumento do PNN50 (S50:+1±5; S30:+7±7;SC:+6±8%, p=0,012) e maior aumento do LF/HF (S50:+1,59±2,55;S30:-0,49±1,84;SC:+0,37±1,49, p=0,049) comparado as demais sessões. Após a realização do exercício isométrico, não houve alterações pressóricas, enquanto que o exercício com maior intensidade gerou aumento da modulação simpática e redução da modulação parassimpática após exercício.

show abstract

“…Despite these benefits, some subjects present PEH (i. e., "high responders") while others do not (i. e., "low responders"). Interestingly, "high responders" and "low responders" were identified both in non-hypertensive [16,2,31] and hypertensive populations [19,21,24] following different exercise modalities, including aerobic [16,19,21,24] and resistance exercises [21,24,31]. Therefore, it seems that there is a considerable inter-individual BP responsiveness variability following a specific exercise protocol.…”

Section: Introduction ▼mentioning

confidence: 99%

Inter- and Intra-Individual Analysis of Post-Exercise Hypotension Following a Single Bout of High-Intensity Interval Exercise and Continuous Exercise: A Pilot Study

et al. 2016

View full text Add to dashboard Cite

Recently, post-exercise blood pressure (BP) has been considered a predictive tool to identify individuals who are responsive or not to BP reductions with exercise training (i. e., "high" and "low responders"). This study aimed to analyze the inter- and intra-individual BP responsiveness following a single bout of high-intensity interval exercise (HIIE) and continuous exercise (CE) in normotensive men (n=14; 24.5±4.2 years). Mean change in BP during the 60 min period post-exercise was analyzed and minimal detectable change (MDC) was calculated to classify the subjects as "low" (no post-exercise hypotension [PEH]) and "high responders" (PEH occurrence) following each exercise protocol (inter-individual analysis). The MDC for systolic and diastolic BP was 5.8 and 7.0 mmHg. In addition, a difference equal/higher than MDC between the exercise protocols was used to define an occurrence of intra-individual variability in BP responsiveness. There were "low" and "high" PEH responders following both exercise protocols (inter-individual variability) as well as subjects who presented higher PEH following a specific exercise protocol (intra-individual variability between exercise protocols). These results were observed mainly for systolic BP. In summary, PEH is a heterogeneous physiological phenomenon and, for some subjects, seems to be exercise-protocol dependent. Further investigations are necessary to confirm our preliminary findings.

show abstract

Acute blood pressure changes are related to chronic effects of resistance exercise in medicated hypertensives elderly women

Abstract: Similar to previously work involving aerobic exercise, BP responses to a single bout of RE are strongly related to chronic effects of RE training on BP in medicated hypertensive elderly women.

Cited by 53 publications

References 17 publications

Effects of inspiratory muscle exercise in the pulmonary function, autonomic modulation, and hemodynamic variables in older women with metabolic syndrome

Effects of inspiratory muscle exercise in the pulmonary function, autonomic modulation, and hemodynamic variables in older women with metabolic syndrome

Respostas cardiovasculares após exercício isométrico com handgrip em diferentes intensidades

Inter- and Intra-Individual Analysis of Post-Exercise Hypotension Following a Single Bout of High-Intensity Interval Exercise and Continuous Exercise: A Pilot Study

Contact Info

Product

Resources

About