[Habits and lifestyles modifiable in children with overweight and obesity]. / Hábitos y estilos de vida modificables en niños con sobrepeso y obesidad.

INTRODUCTION: In the prevention for being overweight and for obesity, much attention is given to the influence of dietary factors, making the joint evaluation with other modifiable factors necessary. OBJECTIVES: The aim of this project is to study the association between modifiable factors (physical activity, sedentary lifestyle, and dietary habits) with the prevalence of being overweight or obese in the youth population. METHODS: Cross-Sectional study of 1283 school children between the ages of 3 and 16 years old, with measurements of the MBI, dietary habits, physical activity, sedentary lifestyle and family history of being overweight. Physical activity measured in MET was classified according to Pate criteria. RESULTS: 22.4% of the boys and 32.9% of the girls were overweight. The presence of a BMI>25 in parents multiplied by 2.4 the risk of being overweight in children (OR CI 95% 1.5-3.7). 63.6% of overweight boys meet physical activity recommendations compared with 52.2% of girls, although in their case, it was greater than the average (45%). Sedentary time was 141 minutes for men and 128 minutes for women, with more sedentary behaviors associated with being overweight, especially in girls over 12 years of age (66.7%). Consuming cereal (OR 0.8) and having five meals per day (OR 0.5) act as protective factors. CONCLUSIONS: In subjects with overweight, the levels of physical activity are close to those recommended levels, so which the values of a sedentary lifestyle together with dietary habits (if the parents have overweight) acquire a new relevance in intervention strategies of this problem.

[Cardiorespirographic parameters in the first 12 hours of life. Influence of the administration of thiopental and diazepam plus thiopental on labor]. / Parámetros cardiorrespirográficos en las primeras doce horas de vida. Influencia de la administración de tiopental y diacepam más tiopental en el parto.

Cardiorespirographic parameters undergo a series of evolutionary modifications during first hours of life, becoming stable between the sixth and twelfth. The authors analyse how these parameters are influenced by the administration to the mother of thiopental and diazepam plus thiopental during birth. They observed a significant reduction, during the first hour after birth, in the range and frequency of accelerations in the newborn babies whose mothers had been administered one of the drugs. Also, they observed a greater number of cases of decelerations in the newborns who were given drugs. No significant differences were observed in other parameters, and after the twelfth hour no differences were observed at all.