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To verify the association of obesity with volume, intensity and types of physical activity in leisure time among Brazilian adults and elderly.
Cross-sectional study, with a secondary analysis of data from "Surveillance of Risk Factors and Protection for Chronic Diseases by Telephone Survey".
The target population comprised adults aged ≥18 years. The outcome was obesity (BMI≥30.0 kg/m²) and the exposures were the volume, intensity, and main type of physical activity in leisure time. Binary logistic regression was used and the results were expressed as odds ratio (OR) and 95% confidence intervals (CI95%), with a significance level of 5%.
Compared to inactive, the highest volume of leisure time physical activity (≥300min/week) had a lower occurrence of obesity in adults (OR=0.76; CI95% 0.63, 0.92; p=0.001) and elderly (OR=0.62; CI95% 0.46, 0.82; p=0.001). In adults, vigorous activities (OR=0.65; CI95% 0.55, 0.78; p<0.001) and, in the elderly, light/moderate activities (OR=0.75; CI95% 0.62, 0.89; p<0.001) and vigorous (OR=0.54; CI95% 0.37, 0.78; p<0.001) presented protective effect for obesity. Among the types of physical activity, running was the most strongly associated with a lower occurrence of obesity in adults (OR=0.54; CI95% 0.32, 0.92; p=0.024) and elderly (OR=0.27; CI95% 0.10, 0.69; p=0.006). In adults, strength training (p<0.001), gymnastics (p=0.032) and sports (p=0.013) and in elderly, walking (p=0.001) and sports (p=0.003) also had protective effect.
A greater volume, vigorous intensity and physical activities of a structuring character and intensity progression, such as running, were associated with the lower occurrence of obesity.
A greater volume, vigorous intensity and physical activities of a structuring character and intensity progression, such as running, were associated with the lower occurrence of obesity.
Moderate-intensity exercise improves insulin sensitivity, which may depend on the intensity, duration, and frequency of exercise. We examined the effects of a single bout of short-duration high-intensity exercise (HIE) and long-duration lowintensity exercise (LIE) on insulin sensitivity and the adiponectin/leptin ratio in individuals with different body mass indices (BMIs) who do not exercise regularly.
We enrolled 42 healthy volunteers aged 20-64 years and divided them into two groups based on BMI BMI <24 kg/m
and BMI ≥27 kg/m
. They were randomly assigned to either the short-duration (20 min) HIE (70%-80% heart rate reserve, HRR) or long-duration (60 min) LIE training groups (30%-40% HRR). Glucose, insulin, adiponectin, and leptin levels were assessed before training and at 0, 30, 60, and 120 min after training.
We finally analyzed 27 normal weight and 9 obese individuals. No significant differences were observed in the baseline information of both BMI groups. Homeostatic model assessment for insulin resistance significantly improved for both exercise patterns in the normal weight group and for the HIE pattern in the obese group (P < 0.01), whereas the adiponectin/leptin ratio increased significantly only among normal weight participants with the LIE intervention.
Both exercise patterns in BMI <24 kg/m
and BMI ≥27 kg/m
benefit on insulin resistance. Therefore, people can choose the way they can fit to improve insulin resistance both short-duration high-intensity exercise and long-duration low-intensity exercise.
Both exercise patterns in BMI less then 24 kg/m2 and BMI ≥27 kg/m2 benefit on insulin resistance. Therefore, people can choose the way they can fit to improve insulin resistance both short-duration high-intensity exercise and long-duration low-intensity exercise.
Tongue cancer is one of the most common subtypes of head and neck cancer. IRAK4IN4 The aggressive effects of treatment cause aesthetic, psychosocial and functional deficits, especially dysphagia, which affects patient quality of life. Rehabilitation, which is essential for functional maximum recovery, helps patients deal with new and altered structures and has a positive impact on quality of life.
To verify the impact of speech therapy on swallowing quality of life in tongue cancer patients after treatment.
This parallel randomized clinical trial was conducted at a public hospital in Porto Alegre, RS, Brazil. Before and after the intervention, a quality of life questionnaire (the Deglutition Handicap Index) was employed, dysphagia severity was assessed with fiberoptic endoscopic evaluation of swallowing, and the Functional Oral Intake Scale carried out. The experimental group underwent four-week sessions of speech therapy over one month, while the control group received the institution's usual follow-up.
Thirty individuals treated for tongue cancer were divided into a study and a control group. Deglutition Handicap Index scores decreased significantly (approximately 40 points) (p < 0.001) after the intervention in the study group. There was a significant correlation between improved quality of life, reduced dysphagia severity and increased in Functional Oral Intake Scale scores (p < 0.001).
After speech therapy, quality of life scores related to deglutition and dysphagia severity improved in patients treated for tongue cancer.
After speech therapy, quality of life scores related to deglutition and dysphagia severity improved in patients treated for tongue cancer.
Olfactory changes are quite common in the population, causing a significant impact on the quality of life. Documentation of the olfactory function is essential for the diagnosis, treatment and follow-up of patients with inflammatory diseases of the upper airways, neurodegenerative diseases or viral infections. Among the different existing smell tests, the CCCRC is an inexpensive test, easy to apply, but it has not yet been evaluated on a large scale in the Brazilian population.
To validate the CCCRC smell test, after adaptation for the Brazilian population, evaluating the performance of healthy volunteers and the stability of the test in retests.
In this study, we carried out a cultural adaptation of the CCCRC test to Brazil. To validate and determine the normality scores, we applied the test to 334 healthy volunteers, aged >18 years of age. The retest was also carried out in up to four weeks on 34 additional volunteers to assess validity of the results.
When evaluating the participants' performance, normosmia and mild hyposmia values were obtained in more than 95% of them.
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