RESUMEN
The obesity epidemic is a global challenge that requires evidence-based intervention to slow the emergence of weight-related illness in children and adolescents. Thus, effective treatments are urgently needed. This study aimed to analyze whether there is relationship between the initial stage of readiness for behavior change (SRBC) and the results obtained through participation in a multidisciplinary program of obesity treatment (MPOT). The study included 113 overweight or obese children and adolescents who participated in an intervention for 16 weeks, in which the categorical variable was the SRBC. The dependent variables included: anthropometric measures of body composition, hemodynamic parameters (e.g., blood pressure values), and health-related physical fitness. Although stages 1 and 2 had greater improvements in flexibility than those in stage 5, and stage 1 had greater percentage changes in abdominal strength than those in stage 5, children and adolescents in the highest stage had greater percentage changes for anthropometric, hemodynamic and cardiorespiratory fitness, suggesting an impact of the stage of change on the effects of a MPOT. This study suggests that SRBC plays a role in obesity treatment in Brazilian children and adolescents and warrants consideration when enrolling patients to intervention.
Asunto(s)
Conducta Infantil , Conductas Relacionadas con la Salud , Obesidad Infantil/epidemiología , Obesidad Infantil/terapia , Adolescente , Presión Sanguínea , Composición Corporal , Índice de Masa Corporal , Peso Corporal , Brasil/epidemiología , Niño , Femenino , Estudios de Seguimiento , Hemodinámica , Humanos , Modelos Lineales , Masculino , Actividad Motora , Consumo de Oxígeno , Cooperación del Paciente , Aptitud Física , PrevalenciaRESUMEN
This study aims to assess the effects of a 16-week multidisciplinary program of obesity treatment on the control of metabolic syndrome (MS) and dyslipidemia in obese adolescents. Eighty-six adolescents aged 10-18 years were allocated in either the intervention group (IG; n = 44) or control group (CG; n = 42). IG was submitted to a multidisciplinary intervention based on cognitive behavioral therapy that aimed to modify eating habits and exercise behavior. We analyzed, before and after the intervention period, anthropometric parameters, body composition, bone mineral density, cardiorespiratory fitness, blood pressure, glucose, insulin, and lipid profile of the subjects. MS was classified according to International Diabetes Federation (2007) and the presence of dyslipidemia according to Back et al. (Arq Bras Cardiol 85:4-36, 2005). In the beginning of the intervention, the median number (range) of risk factors for MS present was 2.0 (0.0-5.0) in the IG and 2.0 (0.0-4.0) in the CG. After the intervention, this parameter reduced significantly in the IG (1.0 (0.0-5.0); p = 0.004) while no change was observed in the CG (2.0 (0.0-4.0); p = 0.349). In addition, we observed improvements in body mass index, waist circumference, hip circumference, maximal oxygen uptake, absolute and relative body fat, systolic blood pressure, diastolic blood pressure, and total cholesterol in the IG which was not identified in the CG. Conclusio n: We suggest that a 16-week multidisciplinary intervention based on cognitive behavioral therapy was adequate to reduce risk factors for MS in obese adolescents.