Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 4 de 4
Filtrar
1.
Nutr Hosp ; 32(4): 1559-66, 2015 Oct 01.
Artigo em Espanhol | MEDLINE | ID: mdl-26545518

RESUMO

OBJECTIVE: epidemiological and experimental evidence suggest the role of muscular strength has been increasingly recognized in the prevention of chronic disease in early life, and features of the cardiometabolic disease have also been negatively associated with muscle strength in adulthood. The aim of this study was to examine whether the association between muscular fitness and physical health status among children and adolescents from Bogotá, Colombia. METHODS: cross-sectional study in 921 schoolchildren aged 8-11 years from Bogotá, Colombia. A muscular fitness score (MFS) was measured using handgrip strength and standing long jump and vertical jump. Each of these variables was standardized as follows: standardized value = (value = mean)/SD. The muscle fitness score was calculated as the mean of the three standardized scores. MFS was recoded into quartiles Q1 (low fitness) to Q4 (high fitness). The body mass index (BMI), skinfold thickness, waist and hip circumference, body composition by bioimpedance (BIA), blood pressure and self-declaration sexual maturation were measured such as indicators associated with future cardiovascular events. RESULTS: the average age was 13.0 ± 2.6 years. Participants with Q4 (high fitness), show a better physical health status (BMI, blood pressure, body fat and waist circumference (BMI, blood pressure, body fat and waist circumference, p[linear X2] = 0.01). Individuals with Q1 and Q3 (low fitness) had 4.06 times (95%CI 2.60 to 6.34; p = 0.043) risk of excess body fat and 1.57 times (95%CI 1.02 -1.89; p = 0.020) risk of abdominal obesity. CONCLUSION: our results show that muscle fitness is associated with better physical health status. The testing of muscle strength at early ages should be included in health- monitoring systems.


Objetivo: la evidencia epidemiológica y experimental sugieren que la disminución de la fuerza muscular en las etapas tempranas de la vida se asocia de manera independiente con la presencia de factores de riesgo asociados a enfermedad cardiometabólica en la edad adulta. El objetivo de este estudio fue examinar la asociación entre el desempeño muscular y el bienestar físico de niños y adolescentes de Bogotá, Colombia. Métodos: estudio transversal, realizado en 921 niños y adolescentes de entre 9 y 17 años de Bogotá, Colombia. Se calculó el Índice General de Fuerza (IGF) como marcador del desempeño muscular con las pruebas de salto longitud sin impulso, salto vertical y dinamometría manual. El IGF se recodificó en cuartiles, siendo el cuartil (Q4) la posición con mejor valor del desempeño muscular. El índice de masa corporal (IMC), los pliegues cutáneos, la circunferencia de cintura y de cadera, la composición corporal por bioimpedancia (BIA), la tensión arterial y la autodeclaración de maduración sexual se midieron como indicadores del bienestar físico asociados a enfermedad cardiovascular futura. Resultados: la edad media de los evaluados fue 13,0 ± 2,6 años. Los participantes con mejor desempeño muscular (Q4) presentaron un bienestar físico más saludable en los indicadores IMC, tensión arterial, porcentaje de grasa y circunferencia de cintura, p (X2 lineal) = 0,01. Los individuos con menor desempeño muscular (Q1-3) presentaron 4,06 veces (IC 95% 2,60­6,34; p = 0,043) riesgo de exceso de grasa corporal y 1,57 veces (IC 95% 1,02­1,89; p = 0,020) riesgo de obesidad abdominal. Conclusión: el mejor desempeño muscular se asoció con mejores indicadores del bienestar físico. La evaluación de la fuerza muscular en edades tempranas permitirá implementar programas de prevención de riesgo cardiovascular y metabólico futuros.


Assuntos
Nível de Saúde , Aptidão Física/fisiologia , Adiposidade/fisiologia , Adolescente , Antropometria , Índice de Massa Corporal , Criança , Colômbia/epidemiologia , Estudos Transversais , Feminino , Força da Mão/fisiologia , Humanos , Masculino , Força Muscular/fisiologia , Maturidade Sexual
2.
Endocrinol. nutr. (Ed. impr.) ; 62(9): 437-446, nov. 2015. ilus, tab
Artigo em Espanhol | IBECS | ID: ibc-144403

RESUMO

OBJETIVO: Varios estudios han mostrado que un bajo nivel de condición física aeróbica (CFA) en la infancia se asocia con un mayor riesgo de enfermedad cardiometabólica en la edad adulta. El objetivo del presente estudio fue examinar la relación entre la CFA con el estado de salud de niños y adolescentes de Bogotá, Colombia. MÉTODOS: Estudio descriptivo y transversal, realizado en 921 niños y adolescentes en edad escolar entre 9 y 17 años, residentes en el área metropolitana del Distrito de Bogotá, Colombia (2.480 msnm). La CFA se midió siguiendo las recomendaciones del componente cardiorrespiratorio de la batería ALPHA-FITNESS y FITNESSGRAM con la prueba de ida y vuelta de 20 m (Course-Navette). La tensión arterial, las circunferencias de cintura y cadera, la composición corporal (porcentaje de grasa, masa grasa y masa libre de grasa por bioimpedancia), los pliegues cutáneos, el índice de masa corporal y la maduración sexual (Tanner) fueron usados como indicadores de la salud física. RESULTADOS: Después de ajustar por sexo, edad y maduración sexual, relaciones inversas fueron observadas entre la CFA y el índice de masa corporal (r = −0,107), el porcentaje de grasa (r = −0,197), la masa grasa (r = −0,159), los pliegues cutáneos (r = −0,246) y la circunferencia de cintura (r = −0,169); p < 0,001. Los escolares con bajos niveles de CFA mostraron un incremento de 6,06 veces (IC 95% 3,98-9,24) de la grasa corporal por bioimpedancia; 4,04 veces (IC 95% 1,83-9,11) de riesgo de sobrepeso/obesidad por índice de masa corporal y 2,47 veces (IC 95% 1,14-5,37) de presencia de obesidad abdominal por incremento en la circunferencia de cintura. CONCLUSIÓN: Aproximadamente dos tercios de los participantes tuvieron un nivel de CFA indicativo de riesgo cardiovascular futuro. La identificación temprana de niños y adolescentes con bajos niveles de CFA permitirá implementar intervenciones para promover comportamientos saludables a fin de prevenir el riesgo cardiometabólico en la edad adulta


OBJECTIVE: Several studies have shown that low cardiorespiratory fitness (CRF) is a significant independent risk factor for future cardiometabolic disease in adult life. The aim of this study was to examine the relationship between CRF and health status in children and adolescents in Bogotá, Colombia. METHODS: A cross-sectional study was conducted in 921 children and adolescents aged 9-17 years living in the metropolitan area of the District of Bogotá, Colombia (2,480 m asl). CRF was assessed with the 20 m shuttle run test (Course-Navette) according to ALPHA-FITNESS and FITNESSGRAM standards. Blood pressure, waist circumference, hip circumference, body composition (body fat percentage, fat body mass, and fat-free mass by bioimpedance), skin fold calipers, body mass index, and sexual maturity (Tanner) were used as indicators of physical health. RESULTS: After adjusting for sex, age, and sexual maturity, significant inverse relationships were seen between CRF and body mass index (r = −0.107), body fat percentage (r = −0.197), fat body mass (r = −0.159), skin fold (r = −0.246), and waist circumference (r = −0.169); P < .001. Schoolchildren with low CRF levels showed OR 6.06 (95% CI 3.98-9.24) increase in body fat by bioimpedance; OR 4.04 (95% CI 1.83-9.11) risk of overweight/obese by body mass index and OR 2.47 (95% CI 1.14-5.37) abdominal obesity due to increased waist circumference. CONCLUSION: Approximately two thirds of participants had a CRF level suggesting future cardiovascular disease. Early identification of children and adolescents with low CRF levels will allow for implementing interventions to prevent cardiometabolic disease in adulthood


Assuntos
Adolescente , Criança , Humanos , Condicionamento Físico Humano/fisiologia , Doenças Cardiovasculares/prevenção & controle , Nível de Saúde , Epidemiologia Descritiva , Índice de Massa Corporal , Pesos e Medidas Corporais/estatística & dados numéricos , Exercício Físico/fisiologia
3.
Nutr. hosp ; 32(4): 1559-1566, oct. 2015. tab, graf
Artigo em Espanhol | IBECS | ID: ibc-143650

RESUMO

Objetivo: la evidencia epidemiológica y experimental sugieren que la disminución de la fuerza muscular en las etapas tempranas de la vida se asocia de manera independiente con la presencia de factores de riesgo asociados a enfermedad cardiometabólica en la edad adulta. El objetivo de este estudio fue examinar la asociación entre el desempeño muscular y el bienestar físico de niños y adolescentes de Bogotá, Colombia. Métodos: estudio transversal, realizado en 921 niños y adolescentes de entre 9 y 17 años de Bogotá, Colombia. Se calculó el Índice General de Fuerza (IGF) como marcador del desempeño muscular con las pruebas de salto longitud sin impulso, salto vertical y dinamometría manual. El IGF se recodificó en cuartiles, siendo el cuartil (Q4) la posición con mejor valor del desempeño muscular. El índice de masa corporal (IMC), los pliegues cutáneos, la circunferencia de cintura y de cadera, la composición corporal por bioimpedancia (BIA), la tensión arterial y la autodeclaración de maduración sexual se midieron como indicadores del bienestar físico asociados a enfermedad cardiovascular futura. Resultados: la edad media de los evaluados fue 13,0 ± 2,6 años. Los participantes con mejor desempeño muscular (Q4) presentaron un bienestar físico más saludable en los indicadores IMC, tensión arterial, porcentaje de grasa y circunferencia de cintura, p (X2 lineal) = 0,01. Los individuos con menor desempeño muscular (Q1-3) presentaron 4,06 veces (IC 95% 2,60–6,34; p = 0,043) riesgo de exceso de grasa corporal y 1,57 veces (IC 95% 1,02–1,89; p = 0,020) riesgo de obesidad abdominal. Conclusión: el mejor desempeño muscular se asoció con mejores indicadores del bienestar físico. La evaluación de la fuerza muscular en edades tempranas permitirá implementar programas de prevención de riesgo cardiovascular y metabólico futuros (AU)


Objective: epidemiological and experimental evidence suggest the role of muscular strength has been increasingly recognized in the prevention of chronic disease in early life, and features of the cardiometabolic disease have also been negatively associated with muscle strength in adulthood. The aim of this study was to examine whether the association between muscular fitness and physical health status among children and adolescents from Bogotá, Colombia. Methods: cross-sectional study in 921 schoolchildren aged 8-11 years from Bogotá, Colombia. A muscular fitness score (MFS) was measured using handgrip strength and standing long jump and vertical jump. Each of these variables was standardized as follows: standardized value = (value = mean)/SD. The muscle fitness score was calculated as the mean of the three standardized scores. MFS was recoded into quartiles Q1 (low fitness) to Q4 (high fitness). The body mass index (BMI), skinfold thickness, waist and hip circumference, body composition by bioimpedance (BIA), blood pressure and self-declaration sexual maturation were measured such as indicators associated with future cardiovascular events. Results: the average age was 13.0 ± 2.6 years. Participants with Q4 (high fitness), show a better physical health status (BMI, blood pressure, body fat and waist circumference (BMI, blood pressure, body fat and waist circumference, p[linear X2 ] = 0.01). Individuals with Q1 and Q3 (low fitness) had 4.06 times (95%CI 2.60 to 6.34; p = 0.043) risk of excess body fat and 1.57 times (95%CI 1.02 -1.89; p = 0.020) risk of abdominal obesity. Conclusion: our results show that muscle fitness is associated with better physical health status. The testing of muscle strength at early ages should be included in health-monitoring systems (AU)


Assuntos
Adolescente , Criança , Humanos , Destreza Motora/fisiologia , Fenômenos Fisiológicos Musculoesqueléticos , Força Muscular/fisiologia , Condicionamento Físico Humano/fisiologia , Fatores de Risco , Doenças Cardiovasculares/prevenção & controle
4.
Endocrinol Nutr ; 62(9): 437-46, 2015 Nov.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-26302665

RESUMO

OBJECTIVE: Several studies have shown that low cardiorespiratory fitness (CRF) is a significant independent risk factor for future cardiometabolic disease in adult life. The aim of this study was to examine the relationship between CRF and health status in children and adolescents in Bogotá, Colombia. METHODS: A cross-sectional study was conducted in 921 children and adolescents aged 9-17 years living in the metropolitan area of the District of Bogotá, Colombia (2,480m asl). CRF was assessed with the 20m shuttle run test (Course-Navette) according to ALPHA-FITNESS and FITNESSGRAM standards. Blood pressure, waist circumference, hip circumference, body composition (body fat percentage, fat body mass, and fat-free mass by bioimpedance), skin fold calipers, body mass index, and sexual maturity (Tanner) were used as indicators of physical health. RESULTS: After adjusting for sex, age, and sexual maturity, significant inverse relationships were seen between CRF and body mass index (r=-0.107), body fat percentage (r=-0.197), fat body mass (r=-0.159), skin fold (r=-0.246), and waist circumference (r=-0.169); P<.001. Schoolchildren with low CRF levels showed OR 6.06 (95% CI 3.98-9.24) increase in body fat by bioimpedance; OR 4.04 (95% CI 1.83-9.11) risk of overweight/obese by body mass index and OR 2.47 (95% CI 1.14-5.37) abdominal obesity due to increased waist circumference. CONCLUSION: Approximately two thirds of participants had a CRF level suggesting future cardiovascular disease. Early identification of children and adolescents with low CRF levels will allow for implementing interventions to prevent cardiometabolic disease in adulthood.


Assuntos
Saúde do Adolescente , Aptidão Cardiorrespiratória , Saúde da Criança , Adolescente , Antropometria , Criança , Colômbia/epidemiologia , Estudos Transversais , Feminino , Indicadores Básicos de Saúde , Humanos , Masculino , Sobrepeso/epidemiologia , Puberdade , Fatores de Risco , População Urbana
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...