Banca de DEFESA: MARCYO CÂMARA DA SILVA

Uma banca de DEFESA de MESTRADO foi cadastrada pelo programa.
DISCENTE : MARCYO CÂMARA DA SILVA
DATA : 28/06/2019
HORA: 09:00
LOCAL: Departamento de Educação Física - Sala 6
TÍTULO:

ISOLATED AND COMBINED ASSOCIATION BETWEEN DYNAPENIA AND LOW CARDIORESPIRATORY FITNESS WITH METABOLIC SYNDROME IN OLDER ADULTS:  A CROSS-SECTIONAL STUDY

PALAVRAS-CHAVES:

Aging; Cardiovascular Disease; Physical Fitness; Functional Fitness.

PÁGINAS: 75
GRANDE ÁREA: Ciências da Saúde
ÁREA: Educação Física
RESUMO:

Low muscle strength (dynapenia) and low cardiorespiratory fitness are associated with metabolic syndrome (MS) in older population. However, to the best of our knowledge, no previous study has investigated whether the combined association of dynapenia and low cardiorespiratory fitness with MS is stronger when compared to dynapenia and low cardiorespiratory fitness isolated. Therefore, the aim of this study was to investigate the association between dynapenia, low cardiorespiratory fitness and cardiodynapenia with MS in older adults. This is a cross-sectional study involving 184 older adults (65.6 ± 4.3 years; 130 women)  without history of cardiovascular disease living in Natal-RN. Muscle strength was assessed by the 30-s chair stand test and cardiorespiratory fitness by the 6-min walk test. Dynapenia and low cardiorespiratory fitness were defined as performance in the 30-s chair stand test and the 6-min walk test below the percentile 25 for age and sex, respectively. Cardiodynapenia was defined as the combination of dynapenia and low cardiorespiratory fitness. MS was defined by the presence of at least three of the following NCEP-ATP III criteria: i) waist circumference > 102 cm for men and > 88 cm for women; ii) triglycerides ≥ 150 mg/dL; iii) HDL-cholesterol < 40 mg/dL for men and < 50 mg/dL for women; iv) systolic blood pressure ≥ 130 mmHg or diastolic blood pressure ≥ 85 mmHg; v) fasting glucose ≥ 110 mg/dL. Poisson regression with robust variance was used to determine the prevalence ratio (PR) for MS in dynapenic, low cardiorespiratory fitness, and cardiodynapenic older adults. The prevalence of dynapenia was 17.9% (n = 33), low cardiorespiratory fitness was 22.8% (n = 42), and cardiodynapenia was 10.9% (n = 20). The prevalence of MS was 56.5% (n = 104). Dynapenia was associated with MS (PR 1.30, CI 95% 1.01-1.66; p = 0.038). Low cardiorespiratory fitness was not associated with MS (RP 1.22, CI 95% 0.95-1.59; p = 0.113). Cardiodynapenia showed a stronger association with MS (RP 1.43, IC 95% 1,08-1,88; p = 0,012) than dynapenia. All analyses were adjusted for sex and body mass index. The results suggest that cardiodynapenia has a stronger association with MS than dynapenia and low cardiorespiratory fitness isolated in the older population. Therefore, cardiodynapenic older adults seem to have an increased risk for cardiovascular and metabolic diseases.

MEMBROS DA BANCA:
Presidente - 2682821 - EDUARDO CALDAS COSTA
Externa ao Programa - 2090691 - JULIANA MARIA GAZZOLA
Externo ao Programa - 350637 - RICARDO OLIVEIRA GUERRA
Externo à Instituição - DANIEL UMPIERRE DE MORAES - UFRGS
Externo à Instituição - EDILSON SERPELONI CYRINO - UEL