Gender disparity of changes in heart rate during the six-minute walk test among patients with chronic obstructive airway disease
Esmaeil Alibakhshi, Luis Lores Obradors, Raffaele Fiorillo, Mostafa Ghaneii, Ali Qazvini
Abstract
Background
Chronic obstructive pulmonary disease (COPD) is a major cause of chronic morbidity and mortality worldwide. Clarify; COPD is the fifth leading cause of death and disease burden globally.
Aims
The purpose of this study is to compare the gender disparity of changes in heart rate during 6-minute walk test (6MWT) among patients with chronic obstructive airway disease (COPD). We also aimed to assess the relationship between change in heart rate and body mass index (BMI).
Methods
We randomly selected 59 elderly subjects with COPD (made up of 45 men and 14 women). The selected patients all had Medical Research Council (MRC) dyspnea index of ≥3. All patients in this study had informed written consent and carried out the 6 minute walk tests (6MWT) according to standards. Data analysis was carried out with SPSS version 21.0 software and Excel 2016 with level of significance taken as p < 0.05. We used of ANOVA to identify difference in the means among three or more groups.
Results
As the BMI range is 15–50 while the mean BMI was 26±00 include the standard deviation has been observed overweight in all patients with COPD. There was significant difference in the distance covered during the 6MWT between men and women (Men=397.00, Women=375.00) at p < 0.001. Also, we can be seeing lowest significant different in heart rate basic (Mean Square=0.0) and oxygen saturation at rest (Mean Square=2.0) in value p < 0.00 between men and women.
Conclusion
In this study, distance, SPO2, resting heart rate and 1-minute heart rate variables were evaluated for assessing exercise capacity and then the amount of breathlessness and exercise in patients with COPD.
Full Text:
Chronic obstructive pulmonary disease (COPD) is a major cause of chronic morbidity and mortality worldwide. Clarify; COPD is the fifth leading cause of death and disease burden globally.
Aims
The purpose of this study is to compare the gender disparity of changes in heart rate during 6-minute walk test (6MWT) among patients with chronic obstructive airway disease (COPD). We also aimed to assess the relationship between change in heart rate and body mass index (BMI).
Methods
We randomly selected 59 elderly subjects with COPD (made up of 45 men and 14 women). The selected patients all had Medical Research Council (MRC) dyspnea index of ≥3. All patients in this study had informed written consent and carried out the 6 minute walk tests (6MWT) according to standards. Data analysis was carried out with SPSS version 21.0 software and Excel 2016 with level of significance taken as p < 0.05. We used of ANOVA to identify difference in the means among three or more groups.
Results
As the BMI range is 15–50 while the mean BMI was 26±00 include the standard deviation has been observed overweight in all patients with COPD. There was significant difference in the distance covered during the 6MWT between men and women (Men=397.00, Women=375.00) at p < 0.001. Also, we can be seeing lowest significant different in heart rate basic (Mean Square=0.0) and oxygen saturation at rest (Mean Square=2.0) in value p < 0.00 between men and women.
Conclusion
In this study, distance, SPO2, resting heart rate and 1-minute heart rate variables were evaluated for assessing exercise capacity and then the amount of breathlessness and exercise in patients with COPD.
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