Respiração lenta e profunda aumenta a modulação vagal em gestantes

Farche, Ana Cláudia Silva; Jürgensen, Soraia Pilon; Rossi, Paulo Giusti; Takahashi, Anielle Cristhine de Medeiros; Borghi‐Silva, Audrey

doi:10.15448/1980-6108.2017.4.28050

Cited by 3 publications

(11 citation statements)

References 21 publications

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“…About the root mean square of successive differences (RMSSD) and the standard deviation of the RR interval (SDRR), that represents the total HRV, significant differences were found between pregnant and nonpregnant women in the articles by Carpenter et al 14 and Farche et al, 15 this last one did not assess the SDRR, only frequency domains variables and RMSSD, in all assessed moments. Regarding pregnant women who practiced and did not practice physical exercise, Carpenter et al 14 found statistically significant difference in only pregnant women at 34-36 gestational weeks, in the mentioned indices, similar to May et al, 16 that found differences in pregnant women at 28 and 36 gestational weeks.…”

Section: Time Domain Analysismentioning

confidence: 99%

“…Twelve studies were included in this review, which five were nonrandomized clinical trials, [13][14][15][16][17] four, randomized clinical trials, [18][19][20][21] and three, cross-sectional studies. [22][23][24] 20 also evaluated overweight participants.…”

Section: Characterization Of Included Studiesmentioning

confidence: 99%

“…While the studies by Carpenter et al 14 and Carpenter et al 25 Questionnaire to classify pregnant women into groups of sedentary or physically active, May et al 16 and Van Leewen et al 21 In addition, two other studies intercalary exercises with respiratory cycles, one of them being exercise cycles also performed in an aquatic environment. 15,17 Another study published in 2019 also evaluated physical exercise in an aquatic environment. 24 The study by Logan et al 22 used active stretching as an intervention.…”

Section: Data Collectmentioning

confidence: 99%

“…In the evaluate articles, Avery et al, 13 Nakagaki et al, 23 Satyapriya et al, 19 and Stutzman et al 20 does not used of HRV assessment methods in the time domain, and Farche et al 15 and Merati et al 17 made the use of the Poincaré Plot, using nonlinear analysis. However, the Merati et al 17 article only stated, in its methods, that it used assessment of the time domain, but, the complete data were not included in the results (Table 2).…”

Section: Time Domain Analysismentioning

confidence: 99%

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Autonomic modulation of heart rate during physical activity in pregnant women: A systematic review of literature

Jaques,

Stermer,

de Oliveira

et al. 2024

Pacing Clinical Electrophis

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BackgroundThere are important physiological changes in the heart rate autonomic modulation in pregnant women and these changes may affect the way their bodies respond to exercise stimulus. The objective of this review is to verify the physical exercise influence on autonomic modulation of heart rate in pregnant women.MethodsThis study is a Systematic Review. The electronic databases used to search for the studies were Cochrane Library, MEDLINE via PUBMED, Regional Health Portal and EMBASE. Experimental studies that evaluated heart‐rate variability in pregnant women practicing physical exercises were included. And articles that addressed only fetal heart‐rate variability, case reports, congress abstracts, clinical trial protocols without results, preprints, and gray literature were excluded. There were no language or publication year restrictions. The descriptors used in the Search were Cardiac Chronotropism, Sympathetic Nervous System, Pregnancy, and Physical Exercise. For statistical analysis, the fixed effect model was used.ResultsA total of 3106 articles were found, and 12 studies were included, which 5 were nonrandomized clinical trials, 4 were randomized clinical trials, and 3 were cross‐sectional studies. Three hundred and four pregnant women were included in the studies. The application of physical exercise was varied, but in general they used aerobic exercises and with increased variability of the heart rate and reflex on the autonomic modulation of heart rate.ConclusionMost studies demonstrate benefits heart rate in pregnant women, but limited research makes it hard to compare specific types of exercise and larger studies are needed to identify the best exercise.

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Section: Time Domain Analysismentioning

confidence: 99%

Section: Characterization Of Included Studiesmentioning

confidence: 99%

Section: Data Collectmentioning

confidence: 99%

Section: Time Domain Analysismentioning

confidence: 99%

See 2 more Smart Citations

Autonomic modulation of heart rate during physical activity in pregnant women: A systematic review of literature

Jaques,

Stermer,

de Oliveira

et al. 2024

Pacing Clinical Electrophis

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“…O conhecimento da entropia vem sendo utilizado em diversas áreas do conhecimento, como na medicina (FARCHE et al, 2017), na ecologia (JULES, 2017), biologia (FERNANDES et al, 2003), climatologia (CHEN, 2008), dentre outras. Para o cálculo da entropia foi utilizada a equação proposta por Shannon (1948) (Eq.…”

Section: Analysis Of the Entropy Theory Using Pluviometric Data In The State Of Paraíbaunclassified

Análise Da Teoria Da Entropia Utilizando Dados Pluviométricos No Estado Da Paraíba

Nascimento

Borges

Rodrigues

et al. 2019

RCR

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O estudo da precipitação é de grande importância, visto a importância dessa variável no ciclo hidrológico e em diversas atividades humanas. A entropia como teoria da incerteza, permite o estudo da variabilidade da precipitação. O objetivo do presente trabalho foi avaliar a variabilidade da precipitação no estado da Paraíba por meio da teoria da entropia de Shannon. Foram utilizados dados diários de precipitação de um período de 11 anos, de 51 postos pluviométricos distribuídos na Paraíba, aos quais foi aplicada a teoria da entropia para cálculo da entropia anual e após isso a construção de mapas de entropia, precipitação e número de dias com chuvas para o Estado da Paraíba e suas mesorregiões. As maiores precipitações foram observadas na Mata paraibana com valores entre 900 e 1600 mm anuais, no Agreste há uma amplitude maior da precipitação, onde os valores variaram entre 450 a 1150 mm, no Sertão tem-se pouca variação espacial. O número de dia com chuvas tem pouca variação no estado, sendo que em parte do Agreste e na Mata paraibana tem-se maiores valores. A entropia teve comportamento semelhante a precipitação e ao número de dias com chuvas. A variabilidade espacial da precipitação é bastante acentuada na Paraíba, sendo menor no Sertão do estado, exceto para a microrregião de Teixeira; a variabilidade temporal da precipitação é maior em localidades com menor número de dias chuvosos e menor precipitação anual, dependendo não unicamente do total acumulado.

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Analysis of Heart Rate Variability in Newborns Dogs with Different Types of Delivery during the First 35 Days of Life

Corrêa,

Latini,

Santos

et al. 2024

Veterinary Sciences

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The present study aimed to evaluate the influence of the autonomic nervous system on cardiovascular function during the first 35 days of life in different types of delivery, using heart rate variability (HRV) indices. Thirty newborns were equally divided into two groups based on delivery type: eutocic delivery (EG) and emergency cesarean section (CG). Electrocardiographic evaluation was performed at birth (T0), 24 h postpartum (T1), and at 7, 14, 21, 28, and 35 days of life (T2 to T6). Physical parameters, neonatal reflexes, and Apgar scores were recorded. Over 35 days, the values of the time domain indices were higher in the GE group and increased with age. In the frequency domain, the low frequency (LF) index was higher in the CG, and the opposite occurred for the high frequency (HF) index. Since the CG presented lower HRV than the EG, it was shown that the type of delivery should be considered for the assessment of autonomic nervous system activity in neonates. Thus, as predictive factors of vitality, HRV and Apgar scores can help in the face of neonatal depression, demonstrating that delivery by emergency cesarean section can predispose newborns to delays in the autonomic influence on the heart.

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Respiração lenta e profunda aumenta a modulação vagal em gestantes

Cited by 3 publications

References 21 publications

Autonomic modulation of heart rate during physical activity in pregnant women: A systematic review of literature

Autonomic modulation of heart rate during physical activity in pregnant women: A systematic review of literature

Análise Da Teoria Da Entropia Utilizando Dados Pluviométricos No Estado Da Paraíba

Analysis of Heart Rate Variability in Newborns Dogs with Different Types of Delivery during the First 35 Days of Life

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