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1.
Arch. latinoam. nutr ; 70(3): 164-173, sept. 2020. tab, graf
Article in Spanish | LILACS, LIVECS | ID: biblio-1150984

ABSTRACT

La obesidad es un problema de salud pública. La comprensión de factores tanto emocionales como dietéticos relacionados a su desarrollo es fundamentales para abordar este problema. El objetivo del presente estudio fue analizar por sexo y edad la relación de la grasa corporal con la alimentación emocional (AE) y la calidad de la dieta (CD) en población universitaria. Se realizó un estudio transversal en el que participaron 367 estudiantes universitarios de medicina (65 % mujeres). El porcentaje de grasa se midió a través de bioimpedancia eléctrica. La alimentación emocional (AE) (emoción, familia, indiferencia, cultura y efecto del alimento) se obtuvo de la escala de AE y la calidad de la dieta (CD)a partir de índice de calidad de la dieta mexicana (ICMX) (suficiente, balanceada, completa, variada e inocua), mediante un cuestionario semicuantitativo de frecuencia de consumo de alimentos. Para identificar qué variables independientes explican el porcentaje de grasa corporal se utilizó la regresión lineal múltiple. Se encontraron diferencias estadísticamente significativas entre sexos, los hombres presentaron valores superiores a las mujeres en edad, peso, altura e IMC (kg/m2), mientras que las mujeres presentaron un mayor porcentaje de grasa corporal respecto a los hombres. La cultura (p=,001) y efecto del alimento (p=,006), factores de la AE, predijeron menor porcentaje de grasa corporal en hombres mayores de 20 años. Resulta necesario implementar programas de salud, que vayan encaminados a un consumo saludable de alimentos mediante actividades recreativas y con el acompañamiento de profesionales de la salud durante la universidad(AU)


Obesity is a public health problem. Understanding both emotional and dietary factors related to its development are essential to address this problem. The objective of this study was to analyze by sex and age the relationship of body fat with emotional eating (EE) and diet quality (DQ) in university population. A cross-sectional study was carried out in which 367 university medical students participated (65% women). Body fat percentage was measured through electrical bioimpedance. Emotional eating (EE) (emotion, family, indifference, culture and effect of food) was obtained from the EE scale and diet quality (DQ) from the Mexican Diet Quality Index (MDQI) (sufficient, balanced, complete, varied and innocuous), using a semi-quantitative food consumption frequency questionnaire. Multiple linear regression was used to identify which independent variables explain body fat percentage. Statistically significant differences were found between sexes, men had higher values than women in age, weight, height, and BMI (kg/m2), while women had a higher body fat percentage compared to men. Culture (p = .001) and effect of food (p = .006), factors of EE, predicted lower body fat percentage in men older than 20 years. It is necessary to implement health programs that are aimed at a healthy consumption of food through recreational activities and with the accompaniment of health professionals during university(AU)


Subject(s)
Humans , Male , Female , Adult , Food Quality , Body Mass Index , Affective Symptoms , Overweight , Body Fat Distribution , Feeding Behavior , Obesity/physiopathology , Universities , Cardiovascular Diseases , Public Health , Student Health
2.
Med. crít. (Col. Mex. Med. Crít.) ; 32(2): 93-99, mar.-abr. 2018. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1056703

ABSTRACT

Resumen: Introducción: Los pacientes politraumatizados desarrollan una respuesta inflamatoria sistémica y sucesos quimiotácticos similares a los observados en procesos infecciosos; de éstos los que además presentan TCE severo requieren mantenimiento de presión arterial media (TAM) ≥ 90 mmHg, lo que conlleva la necesidad de dosis altas de vasopresores. Objetivo: Evaluar los efectos hemodinámicos de la administración de norepinefrina/vasopresina (grupo experimental) versus norepinefrina (grupo control) en pacientes politraumatizados con traumatismo craneoencefálico severo hemodinámicamente inestables. Material y métodos: Ensayo clínico controlado, no aleatorizado, abierto y de grupos paralelos. Resultados: Se obtuvo una muestra homogénea de 20 pacientes; ambos grupos mantuvieron las medianas de TAM similares [experimental 90 versus control 93 mmHg, p = 0.516]. Los efectos hemodinámicos a favor del grupo experimental fueron: presión arterial sistólica (PAS) [primera hora, p = .041], frecuencia cardiaca (FC) [primera hora p = .029] así como lactato [hora 5, p = .015]. En cuanto al balance hídrico, la mediana del grupo control fue de +1,516 mL versus +553 mL del grupo experimental [p = 0.579]. Conclusión: No existe diferencia significativa en la TAM en la reanimación y neuroprotección de ambos grupos. Hubo mejoría estadísticamente significativa en la TAS y FC en la primera hora a favor del grupo experimental.


Abstract: Introduction: The politraumatized patients develop a systemic inflammatory response and quimiotaxis cascade like the infectious diseases; from this kind of patients, those with severe traumatic brain injury, need to hold medium arterial pressure ≥ 90 mmHg, that triggers high doses of vasopressor. Objective: Evaluate hemodynamic repercussion, of infusion Vasopressin/Norepinephrine (experimental group) vs Norepinephrine (control group) in politraumatized patients with severe traumatic brain injury whom present hemodynamic instability. Material and methods: Controlled, non randomized and open trial, with parallel groups. Results: We got a standardized sample of 20 patients; both groups had the same median of mean arterial pressure (MAP) [experimental group 90 versus control group 93 mmHg, p = 0.516]. There were better hemodynamic effect in experimental group, in systolic arterial pressure (SAP) [first hour, p = .041], heart rate (HR) [first hour p = .029], and lactate [hour 5, p = .015]. The fluid balance's median in control group was +1,516 mL versus +553 mL in experimental group [p = 0.579]. Conclusion: There was no significant difference in MAP of both groups, in reanimation period either neurological protection therapy. There was statistically significant improvement in SAP and HR, in experimental group.


Resumo: Introdução: Os pacientes politraumatizados desenvolvem uma resposta inflamatória sistêmica e eventos quimiotáticos semelhantes aos observados em processos infecciosos; destes, os que además apresentam TCE grave requerem manter a pressão arterial média (PAM) ≥ 90 mmHg, o que leva à necessidade de altas doses de vasopressores. Objetivo: Avaliar os efeitos hemodinâmicos da administração de norepinefrina/vasopressina (grupo experimental) contra norepinefrina (grupo controle), em pacientes politraumatizado com traumatismo cranioencefálico grave, que apresentam instabilidade hemodinâmica. Material e métodos: Ensaio clínico controlado, não randomizado, aberto e com grupos paralelos. Resultados: Obteve-se uma amostra homogênea de 20 pacientes; ambos os grupos mantiveram médias PAM similares [experimental 90 versus controle 93 mmHg, p = 0.516]; Os efeitos hemodinâmicos a favor do grupo experimental foram: pressão arterial sistólica (PAS) [1o hora, p = .041], freqüência cardíaca (FC) [1o hora p = 0.029], bem como lactato [5o, p = 0.015]; Em relação ao balanço hídrico, a mediana do grupo controle foi +1,516 ml vs + 553 ml do grupo experimental [p = 0.579]. Conclusão: Não há diferença significativa na PAM, na ressuscitação e neuroproteção de ambos os grupos. Houve melhora estatisticamente significativa na PAS e FC na primeira hora a favor do grupo experimental.

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