Interval training based on ventilatory anaerobic threshold increases cardiac vagal modulation and decreases high-sensitivity c-reative protein: randomized clinical trial in coronary artery disease

Tamburús, Nayara Yamada; Paula, Roberta F. L.; Kunz, Vandeni Clarice; César, Marcelo C.; Moreno, Marlene Aparecida; Silva, Ester da

doi:10.1590/bjpt-rbf.2014.0124

Cited by 23 publications

(40 citation statements)

References 30 publications

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“…VAT has been considered a physiological parameter internationally accepted for assessing the aerobic functional capacity and quantifying aerobic exercise intensity 19 . In addition, some authors have reported the importance of physical training at levels close to VAT 8 .…”

Section: Discussionmentioning

confidence: 99%

The Borg CR-10 scale is suitable to quantify aerobic exercise intensity in women with fibromyalgia syndrome

et al. 2017

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Patients with Fibromyalgia syndrome (FMS) report higher ratings of perceived exertion (RPE) compared to healthy individuals for the same exercise intensity; however, to our knowledge, no studies have evaluated RPE at the ventilatory anaerobic threshold (VAT) for this population. This study aimed to assess RPE using the Borg CR-10 scale during a cardiopulmonary exercise test (CPET) in women with FMS. Twenty-four women with FMS and twenty healthy control subjects (HC) voluntarily participated in this study. Near the end of every 1-minute period during CPET, subjects were asked to report their RPE for fatigue in the lower limbs (RPE-L) and dyspnea (RPE-D), respectively, according to the Borg CR-10 scale. FMS subjects showed higher RPE-L and RPE-D compared to HC subjects at free wheel and at the first load increment. However, no significant difference was observed between groups for power output. There was no significant difference between groups for RPE-L and RPE-D reported at VAT and peak CPET. However, FMS subjects showed lower power output compared to HC subjects. The present results showed that FMS subjects present higher RPE compared to HC subjects. However, RPE reported at VAT and at peak CPET was not different between groups. The Borg CR-10 scale scores obtained at VAT can be used as an additional parameter for prescribing exercise intensity in aerobic training protocols for women with FMS.

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Section: Discussionmentioning

confidence: 99%

The Borg CR-10 scale is suitable to quantify aerobic exercise intensity in women with fibromyalgia syndrome

et al. 2017

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“…However, different effects of physical activity depending on age, gender, race and health status were highlighted. [9,26]. Most studies apply to persons who are overweight or obese and also with underlying metabolic disorders and/ or cardiovascular diseases.…”

Section: Discussionmentioning

confidence: 99%

Insufficient physical activity increases cardiovascular risk in women with low birth mass

Czajkowska

Mazurek

Wiśniewski

et al. 2017

Biomedical Human Kinetics

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SummaryStudy aim: The aim of the study was to evaluate the relationship between low birth mass and concentration of high-sensitivity C-reactive protein (hsCRP) as a cardiovascular risk factor in young women with various levels of physical activity. Materials and methods: 102 female students aged 19.7 ± 0.8 (18.6-23.0) were included. The study group was divided according to the declared physical activity: high physical activity (HPA, n = 69) and low physical activity (LPA, n = 33). Anthropometric indices were measured: body mass, height, hip and waist circumference. hsCRP levels were obtained from venous blood samples. Birth body mass (BBM) and birth height were collected from medical documentation. Results: Women with low BBM and LPA had a significantly higher concentration of hsCRP than women with low BBM and HPA, as well as women with normal BBM. Conclusions: Low birth mass together with low physical activity is a strong predictor of raised concentration of hsCRP, which correlates with an increased risk of cardiovascular and metabolic diseases. Regular physical activity in women with low birth mass may prevent an increased hsCRP concentration, and as a result decrease the risk of cardiovascular and metabolic diseases.

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“…In this context, strategies that can act positively on autonomic modulation, such as physical exercise (12)(13)(14) should be studied in subjects with Mets to reduce cardiovascular risk in this population. In healthy subjects or those with pathological conditions, aerobic interval training (AIT) has been highlighted for its easy applicability and positive effects that include increases in parasympathetic autonomic modulation and global variability (13,15,16), however, to our knowledge, there are no studies that evaluated the effects of this type of intervention on autonomic behavior in subjects with Mets.…”

Section: Introductionmentioning

confidence: 99%

Effects of a new approach of aerobic interval training on cardiac autonomic modulation and cardiovascular parameters of metabolic syndrome subjects

Vanzella¹,

Linares²,

Miranda³

et al. 2019

Archives of Endocrinology and Metabolism

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Objective: To evaluate the effects of 16 weeks of periodized aerobic interval training (AIT) on cardiac autonomic modulation and cardiovascular parameters of metabolic syndrome (Mets) individuals. Subjects and methods: The sample was composed of 52 subjects with a diagnosis of Mets, allocated into two groups: AIT (AITG; n = 26) and control (CG; n = 26). The AITG was submitted to a periodized AIT program, over 16 weeks, while CG was not submitted to any training program. To evaluate the autonomic modulation and cardiovascular parameters in both groups, heart rate variability (HRV) indices, blood pressure (BP), and heart rate (HR) were measured at the beginning and end of the training. Results: Statistically significant differences were not observed in HFms 2 (high frequency in milisseconds), LFnu (low frequency in normality unit), HFnu (high frequency in normality unit), and LF/HF ratio indices, or in the cardiovascular parameters BP and HR when comparing the AITG with the CG. However, significant increases in rMSSD (root-means square differences of successive R-R intervals), LFms 2 (low frequency in milliseconds), and SDNN (standard deviation of normal to normal intervals) were observed in the AITG. Conclusion: Periodized AIT promoted positive effects on autonomic modulation of Mets subjects, characterized by an increase in the parasympathetic, sympathetic, and global modulation of this population. Additionally, cardiovascular parameter alterations were not observed in Mets subjects submitted to periodized AIT.

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Interval training based on ventilatory anaerobic threshold increases cardiac vagal modulation and decreases high-sensitivity c-reative protein: randomized clinical trial in coronary artery disease

Cited by 23 publications

References 30 publications

The Borg CR-10 scale is suitable to quantify aerobic exercise intensity in women with fibromyalgia syndrome

The Borg CR-10 scale is suitable to quantify aerobic exercise intensity in women with fibromyalgia syndrome

Insufficient physical activity increases cardiovascular risk in women with low birth mass

Effects of a new approach of aerobic interval training on cardiac autonomic modulation and cardiovascular parameters of metabolic syndrome subjects

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