Effects of physical activity and smoking on cardio-ankle vascular index, respiratory muscle strength, and exercise performance in early normal weight adulthood: a cross-sectional study

Background:This survey aims to assess the prevalence of physical activity among adult Lebanese, and to report the relationship between sociodemographic variables and physical activity behavior, highlighting the correlates discouraging people to carry out physical activity.Methods:A cross-sectional study using an anonymous self-reported questionnaire was conducted on 346 adults from four Lebanese districts. Demographic characteristics, physical activity, smoking status, alcohol consumption, and medical history were obtained.Results:Prevalence of physical activity among Lebanese adults was 55.5% (192/346). Age, BMI, marital status, medical history, occupation, educational level, and smoking were significantly associated with physical activity (P < .05). Inactive obese participants were about three times more likely to report hypertension and diabetes than inactive normal weight participants (P = .013). BMI was significantly higher among inactive participants (P = .014).Conclusion:Physical activity among Lebanese adults was comparable to other populations. Married, non–office workers, and smokers were the main correlates of physical inactivity in Lebanese adulthood.

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Functional capacity, pulmonary and respiratory muscle strength in individuals undergoing hemodialysis

Fisioterapia em Movimento ◽

10.1590/0103-5150.029.002.ao13 ◽

2016 ◽

Vol 29 (2) ◽

pp. 343-350 ◽

Cited By ~ 2

Author(s):

Simone Regina Posser ◽

Sheila Cristina Cecagno-Zanini ◽

Fabiana Piovesan ◽

Camila Pereira Leguisamo

Keyword(s):

Muscle Strength ◽

Functional Capacity ◽

Respiratory Muscle ◽

Respiratory Muscles ◽

Cross Sectional Study ◽

Respiratory Muscle Strength ◽

Cross Sectional ◽

Mean Values ◽

Pressure Meter ◽

And Gender

Abstract Introduction: Individuals with chronic kidney disease (CKD) undergoing hemodialysis (HD) present low cardiorespiratory fitness and functional capacity. Metabolic changes, due to the disease, can result in a variety of pathophysiological conditions that favor the development of respiratory muscle weakness. However, very little is known about the performance of the respiratory muscles and the influence of HD on them. Aim: To evaluate and correlate pulmonary function, functional capacity and respiratory muscle strength in patients with CKD undergoing HD. Methods: Cross-sectional study comprising 23 patients with CKD, that met the following inclusion criteria: patients of both genders, who perform HD three times a week for a minimum period of three months. Respiratory muscle strength was evaluated using a respiratory pressure meter, lung function through spirometry and functional capacity through the 6-minute walk test (6MWT) before the HD session. Results: All patients were male and mean age was 50.2 ± 15.8 years. The median duration of HD was 3 (1.5 to 6.0) years. The mean values obtained in comparison to those predicted were MIP% 36.0 ± 13.6, MEP% 49.5 ± 15.8, FVC% 93.8 ± 21.1, FEV1% 93.7 ± 21.1, FVC/VEF1% 104.1 ± 10.3, and 6MWT% 66.33 ± 20.53. A statistically significant positive correlation was observed between the 6MWT and MIP (r = .63, p =.001) and MEP (r = .67, p < .001), between the MIP and MEP (r =.79, p < .001) and between the FEV1 and FVC (r = .91, p < .001). Conclusion: Patients with CKD undergoing HD present changes in respiratory muscle strength, with the predicted values decreasing for age and gender, as well as the distance covered in the 6MWT, although, with normal spirometric values. Functional capacity was dependent on respiratory muscle strength, as well as the values of MIP and MEP, and the values of FVC and FEV1.

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Pattern of Physical Activity among Undergraduate Medical Students: A Multicentric Cross-sectional Study Across Bihar, India

JOURNAL FOR CLINICAL AND DIAGNOSTIC RESEARCH ◽

10.7860/jcdr/2020/44753.14175 ◽

2020 ◽

Author(s):

Neha Chaudhary ◽

Shradha Mishra ◽

Manish Kumar ◽

Yamini Sharma ◽

Shamshad Ahmad

Keyword(s):

Physical Activity ◽

Medical Students ◽

Physical Exercise ◽

Multiple Logistic Regression Analysis ◽

Cross Sectional Study ◽

Normal Weight ◽

Short Version ◽

Sectional Study ◽

Undergraduate Medical Students ◽

Cross Sectional

Introduction: Inspite of the fact that the medical students have a greater awareness about a healthy lifestyle; their academic stress to perform well may poorly affect their pattern of physical activity and thus, compromise their overall health. Aim: To assess the level of physical activity among undergraduate medical students studying in various institutions across the state of Bihar and to evaluate the Metabolic Equivalent Task (MET) score so as to measure the intensity of physical activity performed by the participants. Materials and Methods: This was a cross-sectional study conducted among the undergraduate students, studying in different medical colleges across Bihar, India. An Online Google Form was created using a short version of the International Physical Activity Questionnaire (IPAQ). The collected data was analysed using Stata (Version 13) software. Results were presented as frequencies, mean and standard deviation. Chi-square test was applied to test for significant association at 0.05 level of significance. To identify the predictors of physical activity, multiple logistic regression analysis of the data was done. Results: A total of 1200 students participated in the study. Among these, 64.3% were males and 35.7% were females. More than half of the participants (57.6%) were aged <21 years. Majority of the participants (67.7%) had normal weight followed by overweight/obese (22.8%). Approximately, half of the participants (54.4%) reported availability of gym in their campus and only 26.7% of the participants were following regular routine of physical exercise. Maximum students under the study were residing in the hostel (89.4%); who were reaching college mainly by walking (74.8%), {OR=17.5 (12.9-23.5)}. On multivariate analysis; Body Mass Index (BMI), age, having an availability of gym in the campus and following a regular routine of physical exercise were found to be significant predictors of physical activity. Conclusion: In present study, the majority were sufficiently physically active. However, the low physical activity was observed among the overweight/obese participants is a distressing fact which may reflect the need to integrate the physical education electives in the curriculum

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