Sociocultural differences in the development of obesity in adolescents in Murcia.

BACKGROUND: Childhood obesity presents alarming numbers in our country, being even higher in the population of immigrant origin. The main objective was to analyse the excess weight numbers both in native adolescents and in those children of immigrants and to determine the ethnic influence on lifestyle habits that could condition these differences in weight overload. METHODS: Adolescents from 1st year of Obligatory Secondary Education (E.S.O.) participated; somatometry was determined and classified according to BMI (with WHO references) and parental origin. Parents completed the survey on healthy habits (ENHASA). An analysis of variance was performed for each of the 4 dimensions of the questionnaire. RESULTS: A total of 416 adolescents participated (12.8±0.62 years). Excess weight was detected in 41.2% of the participants, with significant differences between groups (p 0.018): 36.7% in Spanish, 42.9% in North Africa and 58.2% in South America. The ANOVA analysis showed differences in the section "physical activity" (p 0.003), highlighting the maximum disparity in the performance of extracurricular sports activities, with a lower score in both non-native groups. CONCLUSION: We found significant differences according to ethnic origin in the number of overweight children and the amount of physical activity they do; South American adolescents are the most sedentary. We must design interventions that guarantee the access of all adolescents to sports activities to prevent the development of obesity.

Importancia y rendimiento de los hábitos implicados en el desarrollo de exceso de peso según género / Importance and performance of habits involved in the development of excess weight according to gender

Introducción: la obesidad afecta cada vez más a los adolescentes. La clave de la prevención sigue siendo el control de los factores de riesgo modificables. El objetivo fue realizar un análisis mediante mapas de importancia-rendimiento de las principales conductas que condicionan la aparición de exceso de peso en adolescentes en función del género, una técnica estadística que representa gráficamente la importancia y el rendimiento de cada uno de los factores involucrados en el desarrollo del exceso de peso. Material y métodos: se administró un cuestionario sobre hábitos saludables (ENHASA) a padres de adolescentes de 12-14 años de Murcia (España). Posteriormente, fueron clasificados según estado ponderal siguiendo los criterios de la Organización Mundial de la Salud (OMS). Se realizaron un análisis multivariante y mapas de importancia-rendimiento según género. Resultados: participaron 416 adolescentes, detectándose un 40,6% de exceso de peso, sin diferencias significativas por género. El análisis mostró un R2 de 0,123 en adolescentes hombres y de 0,156 en adolescentes mujeres. Se reveló la falta de actividad física como el factor más importante para el desarrollo de exceso de peso en los adolescentes hombres, aunque los hábitos con mayor capacidad de mejora en ellos fueron los relacionados con el uso de televisión y horas de pantalla. En las adolescentes mujeres, lo más condicionante fue el ambiente socioescolar, siendo también los hábitos con menor rendimiento los relacionados con el uso de pantallas. Conclusiones: existen diferencias de género en los hábitos que condicionan el exceso de peso. Se debería tener en cuenta una perspectiva de género a la hora de diseñar nuevas estrategias de prevención (AU)

Introduction: obesity affects more adolescents every day. The key to prevention remains the control of modifiable risk factors. The objective of the work was to carry out an analysis using importance-performance maps of the main behaviors that condition the appearance of excess weight in adolescents according to gender. An statistical technique that draws on a map the importance and performance of each of the risk factors involved in the development of excess weight.Material and methods: we collected information from 416 adolescents between 12 and 14 years of age in Murcia (Spain) using the ENHASA healthy habits questionnaire. Later, we determined their somatometry and they were classified following the criteria of the World Health Organization (WHO). A multivariate analysis and importance-performance maps according to gender were performed.Results: 416 adolescents participated. We obtained 40,6% excess weight without significant differences by sex. The analysis showed an R2 of 0,123 in boys and 0,156 in girls. Lack of physical activity revealed as the most important factor for the development of excess weight in boys, although the habits with the greatest capacity for improvement were those related to the use of television and screen time. In girls, the most determining dimension was the socio-school environment; and the habits with the lowest performance were also those related to the use of screens.Conclusions: there are gender differences in the habits that determine overweight and obesity. It is important to take gender perspective into account when designing new more efficient prevention. (AU)

Influence of Lifestyle Habits in the Development of Obesity during Adolescence.

Background: The alarming increase in childhood obesity is a global public health problem since it has significant health consequences. This cross-sectional study aimed to identify the potentially modifiable risk factors for developing excess weight and determine the importance of developing certain habits to prevent childhood overweight and obesity. Methods: The sample included 416 students between the ages of 12 and 14 (12.8 ± 0.62) first-year high school students from Murcia in Spain. Data were collected on their lifestyle habits through the ENHASA questionnaire, and the somatometry of the participants was measured. Such data were studied through structural equation modeling and importance-performance map analyses. Results: The modifiable risk factors that presented the greatest potency directly regarding when developing excess weight in adolescents were 'use of electronic devices' and 'not performing physical activity' (p < 0.001). 'Social and school environment' and 'diet' showed relationships but no significant differences with overweight or obesity. Globally, the lifestyle habit of the greatest importance for not being overweight was 'engagement in extracurricular physical activities'. On the other hand, the habits related to using new technologies in a sedentary way showed the best capacity for improvement. Therefore, it would be very efficient to focus on them to control excess weight. Conclusion: Responsible and limited use of screens and engaging in extracurricular physical activities may be the most remarkable and cost-effective strategies for obesity prevention programs.

Causalidad entre factores de riesgo modificables y sobrepeso en adolescentes de 12-14 años / Relationship between modifiable risk factors and overweight in adolescents aged 12-14 years

Introducción: España se sitúa a la cabeza europea en exceso de peso (EP) debido en parte a los cambios sociales y ambientales de las últimas décadas. El objetivo del trabajo fue estudiar los factores de riesgo modificables que condicionan el EP. Material y métodos: Se autodiseñó una encuesta con los factores relacionados con la obesidad infantil, y se administró a los padres de adolescentes que cursaban primero de secundaria en 4 centros del Área V de Salud de Murcia. Se objetivó el peso, talla, perímetro abdominal e índice cintura-talla (ICT) de los alumnos, y se clasificaron en sobrepeso-obesidad. Se aplicó la técnica de reducción de dimensiones, generando factores que agruparon los ítems según materia, y se realizó una técnica multivalente para valorar la relación de dependencia entre las variables y el EP. Resultados: Fueron incluidos 421 alumnos, el 28 y el 35% con EP y obesidad abdominal, respectivamente. El análisis factorial agrupó los ítems en 4 factores: alimentación, actividad física, tecnologías y entorno, existiendo un subapartado de percepción corporal. El modelo de ecuaciones estructurales presentó un R2 de 0,440. Se obtuvo la mayor relación con el factor entorno (t 2,89) y percepción (t 14,61), seguido del uso de tecnologías. Además, reveló una relación directa respecto a la alimentación y la actividad física, aunque no significativa. Conclusiones: La percepción familiar y el ambiente social-escolar influyen de forma importante en el desarrollo del EP. Las intervenciones de educación para la salud con inclusión de padres y profesores probablemente sean las estrategias más inteligentes y rentables. (AU)

Introduction: Spain is the European leader in over weight (O-W), partly to the social and environmental changes of the last decades. The objective of the work was to study the modifiable risk factors that lead to O-W. Material and methods: A self-designed questionnaire with factors related to childhood obesity was produced, and was administered to the parents of adolescents who were attending first year of high school in four centres in Health Area V in Murcia. Weight, height, abdominal circumference and Waist-Height Index (WHI) of the students were measured, and classified as overweight-obesity. A reduction technique was applied, generating factors that grouped the items according to subject, as well as a multivalent technique to assess the dependency relationship between the variables, and the SB-OI. Results: Of the 421 students included, 28 and 35% had excess weight and abdominal obesity, respectively. The factor analysis grouped the items into 4 factors: diet, physical activity, technologies, and environment, with a subsection about body perception. The structural equation model presented an R2 of 0.440. The highest relationship was obtained with the environment factor (t 2.89), and perception (t 14.61), followed by the use of technologies. A direct relationship was also revealed regarding diet and physical activity, although not significant. Conclusions: Family perception and the social-school environment have an important influence on the development of the O-W. Health education interventions involving parents and teachers are probably the smartest and most cost-effective strategies.

Síndrome de las tuberías oxidadas / Brown colostrum or rusty-pipe syndrome

La secreción sanguinolenta a través del pezón en mujeres puede ser un signo de alarma relacionado con tumoraciones, papilomatosis o traumatismos, pero durante el último trimestre del embarazo o los primeros días del puerperio puede considerarse normal. Este cuadro clínico es conocido como calostro marrón o síndrome de las tuberías oxidadas (rusty pipe syndrome). A continuación se presenta el caso de una primigesta de 34 años que presentó telorragia bilateral tres días después de un parto eutócico a las 39 semanas (AU)

Bloody discharge from the nipple in women can be an alarm sign related to tumors, papillomatosis or wounds, but during the last trimester of pregnancy or in the first days of the puerperium it can be considered normal. This symptomatology is known as brown colostrum or rusty-pipe syndrome. We present the case of a 34-year-old who presented bilateral telorrhagia three days after a childbirth at 39 weeks. (AU)