Nivel de conocimiento sobre nutrición y su asociación con las prácticas alimentarias y la obesidad entre estudiantes universitarios

Introducción: La literatura sobre el impacto de la educación alimentaria y nutricional de estudiantes universitarios en las prácticas alimentarias es heterogénea. Estudios han informado de que la educación alimentaria y nutricional puede cambiar los hábitos alimentarios y las elecciones alimentarias mientras que otros no encontraron asociación. Objetivo: Determinar la relación entre el conocimiento nutricional, las prácticas alimentarias y la obesidad en estudiantes universitarios nicaragüenses. Métodos: Estudio de corte transversal analítico que utilizó una muestra de 914 estudiantes universitarios de la ciudad de León en Nicaragua. Se midió el índice de masa corporal a través del peso y la estatura y el nivel de conocimiento nutricional. Las prácticas alimentarias fueron medidas con cuestionarios validados con moderadas modificaciones en base al contexto del país. Los datos fueron analizados mediante ANOVA de una vía, chi-cuadrado, prueba t de Student y regresión lineal. Resultados: Se encontró un bajo nivel de conocimiento nutricional y alta prevalencia de exceso de peso. El conocimiento nutricional de los estudiantes universitarios está asociado positivamente con las prácticas alimentarias. Sin embargo, aunque se tenga un máximo de conocimiento no significa un puntaje máximo de diversidad alimentaria. Asimismo, se reportó que las mujeres tienen una diversidad alimentaria ligeramente mayor a los hombres, pero mayor es la diversidad en el grupo que realizan actividad física y aquellos que tienen bajo peso. Por su parte, el conocimiento nutricional está asociado negativamente con el sobrepeso y la obesidad. Conclusión: se comprueba la hipótesis del impacto positivo del conocimiento nutricional en las prácticas alimentarias y la obesidad.

Background: The literature on the impact of food and nutrition education of university students on eating practices is heterogeneous. Studies have revealed that food and nutrition education can change eating habits and choices while others found no association. Objective: Determine the relationship between nutrition knowledge, eating practices, and obesity in Nicaraguan university students. Methods: Analytical cross-sectional study using a sample of 914 university students from the city of León in Nicaragua. The Body Mass Index (BMI) was calculated considering both values of weight and height, and the level of nutrition knowledge and eating practices were measured with validated questionnaires with moderate modifications based on the country context. The data were analyzed using one-way ANOVA, Chi-Square, Student's T-test, and linear regression. Results: A low level of nutrition knowledge and a high prevalence of overweight were found. The nutrition knowledge of university students is positively associated with eating practices. However, even if there is a high degree of nutrition knowledge, it does not mean there is a high dietary diversity score (DDS). Similarly, it was revealed that women have slightly greater dietary diversity scores than men, but greater dietary diversity scores in the group that performs physical activity and those who are underweight. On the other hand, nutrition knowledge is negatively associated with overweight and obesity. Conclusion: the hypothesis of the positive impact of nutrition knowledge on eating practices and obesity is tested.

Factores relacionados al estado nutricional y actividad en estudiantes universitarios de Santiago / Factors related to nutritional status and physical activity in university students from Santiago

Introducción: La actividad física y el estado nutricional son dos componentes fundamentales en el estilo de vida de las personas. Los jóvenes universitarios, al encontrarse expuestos a distintos entornos, son vulnerables a adquirir ciertos hábitos y actitudes que pueden llegar a perjudicar su salud. En República Dominicana se carecen de estos datos, dándole importancia a este estudio, investigando sobre dichos factores modificables. Objetivos: Determinar los factores relacionados al estado nutricional y actividad física en estudiantes universitarios de la provincia Santiago de los Caballeros en el período de mayo-julio 2022. Métodos: Se realizó un estudio descriptivo de tipo corte transversal utilizando fuentes primarias en el periodo 2021-2022 en Santiago, a través de un cuestionario con 33 preguntas, aplicado previo a consentimiento informado, en una muestra de 201 estudiantes seleccionados por un muestreo no probabilístico, de tipo bola de nieve en una población desconocida. Resultados: La mayoría de la población encuestada era de sexo femenino (67.2%), el estado nutricional predominante era aquel con un IMC normal (36.8%), la mayor parte de los universitarios eran inactivos físicamente (41.8%), y los hábitos alimenticios de los mismos eran parcialmente inadecuados (57.2%). Conclusión: La relación entre los factores sociodemográficos y académicos con la actividad física y el estado nutricional no fue estadísticamente significativa. Sin embargo, se evidenció una relación significativa entre la actividad física inactiva y los hábitos alimenticios parcialmente inadecuados de los participantes.

Introduction: Physical activity and nutritional status are two fundamental components of a person's lifestyle. Young university students, being exposed to different environments, are vulnerable to acquiring certain habits and attitudes that may be detrimental to their health. In the Dominican Republic these data are deficient, giving importance to this study, investigating these modifiable factors. Objectives: To determine the factors related to the nu-tritional status and physical activity in university stu-dents of the Santiago de los Caballeros province in the period of May-July 2022. Methods: A descriptive cross-sectional study was ca-rried out using primary sources in the period 2021-2022 in Santiago, using a questionnaire with 33 questions, applied prior to informed consent, in a sample of 201 students selected by a non-probabilistic sampling of snowball type in an unknown population. Results: The majority of the population surveyed was female (67.2%), the predominant nutritional status was normal BMI (36.8%), most of the university students were physically inactive (41.8%), and their eating ha-bits were partially inadequate (57.2%). Conclusion: The relationship between sociodemogra-phic and academic factors with physical activity and nu-tritional status was not statistically significant. Howe-ver, a significant relationship was evidenced between inactive physical activity and partially inadequate eating habits of the participants.

Associations between body mass index and physical activity level with mindful eating behaviour among undergraduate medical students of Universiti Sains Malaysia

@#Introduction: Mindful eating is being fully present in the moment of eating and it is critical in preventing poor eating habits. The main objective for this study was to determine the associations of body mass index (BMI) and physical activity level with mindful eating behaviour among undergraduate medical students of Universiti Sains Malaysia (USM), Health Campus, Kubang Kerian, Kelantan. Methods: A cross-sectional study was conducted among 158 students (Years 1-5; 69% females and 31% males) by using a self-administered online questionnaire consisting of socio-demographic data, anthropometric data, short version of the International Physical Activity Questionnaire (IPAQ), and Mindful Eating Questionnaire (MEQ). The associations between BMI and physical activity with MEQ were determined by Spearman’s Correlation and One-Way ANOVA or Kruskal-Wallis Test, respectively. Results: Majority of the students had normal BMI (66.4%, n=105), and 39.9% (n=63) had low physical activity levels. The mean MEQ summary score of the students was considered high (2.82±0.26). There was a significant negative association between MEQ summary score (r=-0.191; p=0.016) and disinhibition subscale score (r=-0.340; p<0.001) with BMI, whereby MEQ summary and disinhibition subscale scores increased as BMI decreased. However, there was no significant association between physical activity level with MEQ score (p>0.05). Conclusion: A student with positive mindful eating behaviour has the potential to lower his/her BMI. However, further research is required to verify this finding.

Association Between Abo Blood Group And Obesity In Medical Students

Background — Over the past years, there seems to have been good attention paid to the connection between some diseases and the ABO blood group type. To our knowledge, nostudy has been done todetermine the association between obesity and ABO blood group. To find the prevalence of obesity in medical students and to determine theAims — association between obesity and ABO blood group. A cross sectional study was carried outMaterials and methods — among 745 medical students. Height, weight, waist circumference, hip circumference was measured. BMI and waist —hip ratio was determined. Blood group was determined by slide agglutination method The findings of theResults — present study reported that the most prevalent blood group was B+ whereas the blood group AB was least prevalent. 25.5% of the total study subjects were overweight and 7.2%were obese. Overweight and obesity were more common among students with blood group B. It was also observed that WHR statistically associated with ABO Blood group system. Conclusion — Participants with blood group B+ had higher prevalence of overweight and obesity. ABO Blood group system showed statistically significant association with WHR.

Eating Behaviour and Body Mass Index of Patients with Severe Mental Illness Attending a Tertiary Hospital, Kochi, Kerala.

Background: Persons with severe mental illness are at increased risk of overweight and obesity both from the illness itself and from its treatment. Purpose: This study aimed to examine the eating behaviour and Body Mass Index (BMI) of patients with severe mental illness and to correlate these two variables. Methods: This descriptive cross sectional study was conducted at the psychiatry outpatient department of a tertiary hospital, Kochi, among 100 patients with severe mental illness who reported for follow up. Patients were interviewed individually after ethical procedures, using Personal information schedule and Three Factor Eating Questionnaire Revised-18, a standardized measure of eating behaviours. Anthropometric measurements were taken and BMI was calculated as per the WHO guideline for Asians. Results: The mean age and BMI of the sample were 49.5± 15.24 and 26.08 ± 4.79 kg/m2 respectively. Cognitive restraint was found to be the most frequently used eating behaviour (48%). Only 39% of the subjects had normal body weight. Overweight and obesity were observed in 39% and 19% respectively. BMI was positively correlated with uncontrolled eating (r=0.244, p<0.015), emotional eating (r=0.223, p<0.026) and eating behavior total score (r=0.293, p<0.003). Uncontrolled eating was high in patients who are non-vegetarian, taking thyroid medications and who reported parental obesity (p<0.05). Stepwise linear regressions revealed parental obesity as the most significant predictor of BMI (F=4.198, p<0.002). Conclusion: The chronic mentally ill require counseling and education about the role of eating behaviours in overweight and obesity and the ways of reducing body weight.

Antígeno prostático específico (PSA) relacionado al perfil antropométrico en pacientes del Hospital II Huamanga Carlos Tuppia García-Godos, EsSalud. Ayacucho

Objetivo: Determinar la asociación del nivel de antígeno prostático específico (PSA) plasmático y PSA masa según riesgo de padecer enfermedades prostáticas con el perfil antropométrico. Materiales y métodos: Estudio correlacional, de enfoque cuantitativo de dimensión transversal y retrospectiva. La muestra estuvo constituida por 156 historias clínicas de pacientes varones, con pruebas de PSA y datos antropométricos. Para el análisis de la relación de las variables se utilizó la prueba Rho de Spearman, con un nivel de confianza de 95 %. Resultados: La edad promedio de los pacientes fue 67,85±10,83 años y presentaron un valor medio de PSA de 3,57±7,30 ng/mL. El 9,60 % (15 pacientes) tuvo un riesgo bajo de padecer enfermedades prostáticas (PSA = 4,1-9,90 ng/mL); el 5,10 % (8 individuos) mostró riesgo intermedio (PSA= 10-19,90 ng/mL); y el 3, 80 %(6 pacientes) tuvo un riesgo alto (PSA ≥20 ng/mL). El promedio del índice de masa corporal (IMC) fue 26,37±3,81 kg/m2 : 85 pacientes (54,50 %) tenían sobrepeso; y 18 (11,50 %), obesidad. La media de PSA masa fue14,89±30,50 μg; la superficie corporal (SC) se calculó en 3,93± 2,72 m2; y el volumen plasmático fue 4,18± 0,21 L. Se evidenció una correlación positiva muy baja entre el PSA plasmático y la edad (rho = 0,184; p = 0,022), así como con entre la PSA masa y la edad (rho = 0,176; p = 0,028). Se obtuvo una asociación positiva moderada entre el PSA plasmático y la superficie corporal (SC) (rho = 0,456; p = 0,000); y entre el PSA masa y SC (rho = 0,463; p = 0,000). No se encontró relación entre el IMC y el PSA. Conclusiones: Se evidenció la asociación entre el valor de PSA plasmático y PSA masa con el perfil antropométrico, según el riesgo de padecer enfermedades prostáticas, que fue mayor con la superficie corporal y la edad.

Objective: To determine the association between plasma and mass prostate-specific antigen (PSA) levels and the anthropometric profile, taking into account the risk of prostate pathologies. Materials and methods: A correlational, quantitative, cross-sectional and retrospective study conducted with a sample of 156 medical records of male patients with PSA tests and anthropometric data. Spearman's Rho with a 95 % confidence level was used to analyze the relationship between the variables. Results: The average age of the patients was 67.85 ± 10.83 years and their mean PSA value was 3.57 ± 7.30 ng/mL. Fifteen (15) patients (9.60 %) had a low risk (PSA = 4.1 - 9.90 ng/mL), eight (5.10 %) a medium risk (PSA = 10 - 19.90 ng/mL) and six (3.80 %) a high risk (PSA ≥ 20 ng/mL) of developing prostate pathologies. The mean body mass index (BMI) was 26.37 ± 3.81 kg/m2: 85 patients (54.50 %) were overweight and 18 (11.50 %) were obese. The mean mass PSA was 14.89 ± 30.50 μg, the body surface area (BSA) was 3.93 ± 2.72 m2 and the plasma volume was 4.18 ± 0.21 L. A very low positive correlation was evidenced between plasma PSA and age (rho = 0.184; p = 0.022) and between mass PSA and age (rho = 0.176; p = 0.028). There was a moderate positive association between plasma PSA and BSA (rho = 0.456; p = 0.000) and between mass PSA and BSA (rho = 0.463; p = 0.000). No relationship was found between BMI and PSA. Conclusions: The association between plasma and mass PSA levels and the anthropometric profile was demonstrated, taking into account the risk of prostate pathologies, which increased with BSA and age.

Impacto de la obesidad en la agresividad del cáncer de próstata / Impact of obesity on the aggressiveness of prostate cancer / Impacto da obesidade na agressividade do câncer de próstata

RESUMEN El cáncer de próstata suele diagnosticarse tardíamente en obesos debido a que el exceso de tejido adiposo dificulta la detección del tumor al interferir en la exploración física (dificultad para realizar el tacto rectal) y en la confiabilidad de exámenes de diagnóstico complementarios como el Antígeno Prostático Específico (PSA, por sus siglas en inglés), retardando de esta forma la realización de la biopsia prostática. Con el objetivo de identificar la relación entre la obesidad y la agresividad del cáncer de próstata al momento de su diagnóstico, se realizó un estudio transversal, analítico en 136 pacientes diagnosticados con cáncer de próstata mediante biopsia transrectal, en el Hospital Provincial "Carlos Manuel de Céspedes", de Bayamo, Granma, Cuba, desde el 1ro de enero de 2018 hasta el 31 de diciembre de 2020. El análisis de asociación entre las variables (Índice de Masa Corporal [IMC], PSA, Suma de Gleason y Estadio Clínico) se realizó a través de la prueba de Tukey y la U de Mann-Whitney. La edad promedio de los pacientes fue de 66,1 años. No se encontró asociación significativa entre el PSA y el IMC (p > 0,05), sin embargo, el valor del PSA mostró una tendencia a disminuir en la medida que aumentó el IMC. La suma de Gleason y el Estadio Clínico mostraron una asociación directa con el IMC, (p<0,003) y (p=0.000) respectivamente. Los pacientes con sobrepeso y obesidad fueron más propensos a presentar valores de PSA más bajos y mayor Gleason, manifestándose en estos un mayor riesgo de cáncer de próstata agresivo al momento del diagnóstico.

ABSTRACT Prostate cancer is often diagnosed late in obese because excess adipose tissue makes it difficult to detect the tumor by interfering with physical examination (difficulty performing rectal touch) and the reliability of complementary diagnostic tests such as Psa, the delaying prostate biopsy. In order to identify the relationship between obesity and the aggressiveness of prostate cancer at the time of diagnosis, a cross-sectional, analytical study was conducted in 136 patients diagnosed with prostate cancer by transrectal biopsy, at the Provincial Hospital "Carlos Manuel de Céspedes", Bayamo, Granma, Cuba, from January 1, 2018 to December 31, 2020. The association analysis between the variables (Body Mass Index [BMI], PSA, Gleason Sum and Clinical Stage) was performed through the Mann-Whitney Tukey and U test. The average age of patients was 66.1 years. No significant association was found between PSA and BMI (p > 0.05), however, the psa value showed a tendency to decrease as BMI increased. The sum of Gleason and the Clinical Stadium showed a direct association with BMI, (p<0.003) and (p-0.000) respectively. Overweight and obese patients were more likely to develop lower PSA and higher Gleason values, with an increased risk of aggressive prostate cancer at the time of diagnosis.

RESUMO O câncer de próstata é frequentemente diagnosticado tardiamente em obesidade porque o excesso de tecido adiposo dificulta a detecção do tumor interferindo no exame físico (dificuldade em realizar o toque retal) e a confiabilidade de exames diagnósticos complementares como psa, a biópsia da próstata retardando. Como objetivo de identificar a relação entre obesidade e agressividade do câncer de próstata no momento do diagnóstico, foi realizado umestudo transversal e analítico em 136 pacientes diagnosticados comcâncer de próstata por biópsiatransretal, no Hospital Provincial "Carlos Manuel de Céspedes", bayamo, Granma, Cuba, de 1º de janeiro de 2018 a 31 de dezembro de 2020. A análise de associação entre as variáveis (Índice de Massa Corporal [IMC], PSA, Gleason Sum e Estágio Clínico) foi realizada através do teste Mann-WhitneyTukey e U. A idademédia dos pacientes foi de 66,1 anos. Nãofoi encontrada associação significativa entre PSA e IMC (p > 0,05), porém, o valor do PSA apresentou tendência a diminuir à medida que o IMC aumentou. A soma de Gleason e do Estádio Clínico mostrou associação direta com o IMC, (p<0.003) e (p-0,000), respectivamente. Pacientes com sobrepeso e obesidade foram mais propensos a desenvolver menores valores de PSA e Gleason mais elevados, commaior risco de câncer agressivo de próstata no momento do diagnóstico.

Biomechanical Characteristics of Lower Limbs for the Youth with Different Body Mass Index Performing Baduanjin Exercise Based on AnyBody Simulation / 医用生物力学

Objective To compare the biomechanical characteristics of lower limbs of young people with different body mass index (BMI) before and after the intervention of Baduanjin exercise, so as to provide references for scientific exercise and sport prescription for young Baduanjin practitioners with different BMIs. Methods Young volunteers with different BMI were divided into standard group, overweight group and obesity group. The BTS SMART 3D infrared motion capture system was used to capture the motion parameters and electromyography (EMG) parameters, the KISTLER dynamometer was used to collect the dynamic parameters, the AnyBody simulation software was used to calculate the kinematic parameters and dynamic parameters, and BTS SMART Analyzer was used to compare the different integral electromyography values. Results There was no significant difference in each parameter before the intervention of Baduanjin. After the intervention, the angle and angular velocity of the knee joint during extension and flexion in standard group, overweight group and obesity group, and the angular acceleration of the knee joint during extension and flexion in standard group significantly increased. Baduanjin significantly increased the knee flexion force and moment in standard group, overweight group and obesity group, and increased the hip flexion force and moment as well as ankle metatarsal flexion force and moment in standard group. Compared with obesity group, the knee flexion force and moment in standard group were significantly different. The knee joint force and moment were positively correlated with BMI. Baduanjin significantly increased muscle strength of iliopsoas, gluteus medius, piriformis, gluteus maximus, rectus femoris, sartorius, tibialis anterior, biceps femoris longhead, flexor digitorum longus, flexor pollicis longus, musculus peroneus longus and musculus peroneus brevis. Baduanjin significantly increased the integrated electromyogram (iEMG） of rectus femoris, tibialis anterior, biceps femoris. Conclusions Baduanjin can improve muscle strength and neuromuscular control ability of young people. The larger the BMI, the greater the flexion force and moment of the knee joint.

Inteligencia emocional e índice de masa corporal: un estudio descriptivo-transversal con estudiantes del municipio de Soledad, Atlántico (Colombia) / Inteligência emocional e índice de massa corporal: um estudo descritivo-transversal com estudantes do município de Soledad, Atlântico (Colômbia) / Emotional intelligence and body mass index: a descriptive-cross-sectional study with students from the municipality of Soledad, Atlántico (Colombia)

Resumen Esta investigación caracteriza el índice de masa corporal (IMC) y la Inteligencia Emocional (IE), diferenciada a través de la atención emocional, claridad de sentimientos y reparación de emociones, de un grupo de 120 escolares de Educación básica del Municipio de Soledad, Atlántico, en edad de 11 años. Para la medición de las variables, se han utilizado los valores propuestos para la medición del Índice de Masa Corporal (IMC) en Colombia, como también el cuestionario Trait Meta-Mood Scale-24 (TMMS24), validado para población colombiana. Los resultados de este trabajo muestran a infantes con desnutrición severa, obesidad y sobrepeso, inclinados hacia la dificultad para atender sus emociones, la reparación de sentimientos y el entendimiento de sus emociones. Por lo tanto, resulta pertinente atender dicha problemática en las instituciones mencionadas, puesto que esta puede conllevar a los infantes a padecer de ansiedad y miedo, asociados al bullying, debido a su estado corporal, que han afectado su autoestima y que pueden llegar a ser determinantes para la toma de decisiones, tales como el suicidio.

Resumo Esta investigação caracteriza o índice de massa corporal (IMC) e a Inteligencia Emocional (IE), diferenciada a través de la atención emocional, claridad de sentimientos y reparación de emociones, de un grupo de 120 escolares de Educación básica del Municipio de Soledad, Atlántico, en edad de 11 años. Para a medição das variáveis, utilizam-se os valores propuestos para a medição do Índice de Masa Corporal (IMC) na Colômbia, como también el cuestionario Trait Meta-Mood Scale-24 (TMMS24), validado para población colombiana. Os resultados deste trabajo muestran a infantes con desnutrición severa, obesidad y sobrepeso, inclinados hacia la dificultad para atender sus emociones, la reparación de sentimientos y el entendimiento de sus emociones. Por lo tanto, resulta pertinente atender dicha problemática nas instituições mencionadas, porque esta puede conllevar a los infantes a padecer de ansiedad y miedo, asociados al bullying, debido a su estado corporal, que han afectado su autoestima y que pueden llegar a ser determinantes para la toma de decisiones, tales como el suicidio.

Abstract This research characterizes the body mass index (BMI) and Emotional Intelligence (EI), differentiated through emotional attention, clarity of feelings and repair of emotions, of a group of 120 schoolchildren from Basic Education in the Municipality of Soledad, Atlántico 11 years old. For the measurement of the variables, the values proposed for the measurement of the Body Mass Index (BMI) in Colombia have been used, as well as the Trait Meta-Mood Scale-24 questionnaire (TMMS24), validated for the Colombian population. The results of this work show infants with severe malnutrition, obesity and overweight inclined towards the difficulty to attend to their emotions, the repair of feelings and the understanding of their emotions. Therefore, it is pertinent to address this problem in the aforementioned institutions, since it may lead to infants suffering from anxiety, fear, and others, associated with bullying due to their body condition, which have affected their self-esteem and may reach be decisive for decision-making such as suicide.

Comparison of Autonomic Function in Obese and Non-Obese Medical Students

Background: Prevalence of overweight and obesity isincreasing in adolescents in India which is a concern in termsof the complications being seen in the later stage of life if nottaken care of in time. Obesity is a condition in which excessbody fat accumulates to the extent that it may have an adverseeffect on health.Subjects and Methods: Total of 50 Students in the age group18-25 years were randomly selected to obtain mixed group ofstudents from Hi-Tech Medical College and were screened toidentify, (i) Non obese group- A: healthy with BMI 18.5-24.9kg/m2; and (ii) Study group-B (obese): healthy with BMI >>30kg/m2.Results: Two groups for the study were similar in age in termsof basic characteristics. Group A and Group B showedsignificant difference in Height, Weight and BMI (p<0.01)Conclusion: Person with obesity with higher BMI are at highrisk for autonomic dysfunction as compared to person withnormal weight.Conclusion: These findings suggest that in person withobesity with higher BMI are at high risk for autonomicdysfunction as compared to person with normal weight. Thispaves the way for implementation of early interventionalprograms (weight reduction, life style changes, and physicalexercises) to prevent the onset of obesity relatedcardiovascular sequelae in the future by early intervention.

Abdominal Obesity as a Risk Factor of Ischemic Stroke Incidence in Lamongan Distric, Indonesia

@#Introduction: One factor that contributes to ischemic stroke is obesity. This research aims to show a positive effect between abdominal obesity and BMI in ischemic stroke. Methods: This study used a case control design. The case group was patients who diagnosed ischemic stroke and the control group was patients who diagnosed but not as ischemic stroke (inflammatory disease, epilepsy, movement disorders and peripheral nerve disorders). The number of samples for each group is 44 which was obtained by carrying out the purposive sampling technique. Waist circumference data was obtained from waist circumference measurements using metline, while BMI is obtained by measuring the weight using TANITA brand digital scales and height using microtoise. The statistical tests used were Pearson parametric correlation test and simple logistic regression analysis. Results: There is a significant relationship between abdominal obesity and p value 0.0000 and BMI with p value 0.0260 for ischemic stroke. The probability of abdominal obesity in ischemic stroke was (1.75), and BMI was (0.794). Conclusion: someone who has abdominal obesity was 1.75 times more at risk of having an ischemic stroke, with a probability event of 85%.The best method of identifying the risk of ischemic stroke was to use the measurement of abdominal obesity.

Change of BMI in catch-up growth of low birth weight infants aged 0-24 months / 上海预防医学

Objective To investigate the changes and characteristics of body mass index (BMI) of low birth weight infants during catch-up growth within 24 months of life. Methods Using the birth cohort method, 126 low birth weight children (birth weight less than 2 500 g) among the registered and permanent born in Jiading District from January 2016 to December 2016, were enrolled in the study voluntarily.According to the calculation of birth weight and gestational week, 73 children were included in the preterm appropriate for gestational age group and 53 in the full-term small for gestational age group.105 children with gestational age of 37-41 weeks and birth weight of 2 500-3 999 g were included as the control group.The differences of BMI mean and standard deviation were compared between 0-24 months old in three groups, and the changes of BMI curve analyzed between 0-24 months old in boys and girls. Results ① There were 231 infants investigated, who were composed by 111 boys and 120 girls; ② The BMI of the two groups of low birth weight infants at birth and at 2 months old were lower than those of the control group.There was no significant difference between the BMI of preterm appropriate for gestational age group and the control group since the age of 4 months.The BMI of the term small for gestational age group was less than the other two groups between 4 and 18 months of age, the difference was statistically significant (P < 0.05);③ The BMI index of the three groups showed a rapid rise after birth.It peaked at 4-6 months of age, and the BMI value of 7-9 months of age began to fall.Preterm appropriate for gestational age group infants caught up with the BMI of normal-weight infants at 6 months of age.Until the age of 24 months, the BMI of small for gestational age group was still different from normal weight infants, but the difference between the three groups decreased.The rising curves of BMI between boys and girls were similar, but the peak of preterm appropriate for gestational age group girls was lengthened. Conclusion There is a significant catch-up growth for low birth weight infants aged 0-24 months, having a similar trend of normal infants in the late stage.It is necessary to deliver proper breeding education and intervention to the low birth weight infants in their early stages.

The Relation Between Decay Missing Filled-Teeth (DMF-t), Body Mass Index (BMI) with Salivary Human Beta-3 (HBD-3) Secretion in Children with Caries and Free Caries

@#Introduction: Dental caries in children is a major problem of mouth disease throughout the world, so too is there currently an increase in health problems in children due to obesity. Human Beta defensing(HBD) has been found in saliva and from several studies stated that HBD aside from being a broad-spectrum antimicrobial can act as an immunomodulator. The purpose of this study is to reveal whether there is a relationship between obesity and HBD-3 salivary concentration in caries patients and caries-free patients. Methods: This cross-sectional observational study was involved 62 children with caries and caries-free, aged 9-11 years, students at Qommarudin Islamic Boarding School, Gresik, East Java Indonesia. dental caries examination, carried out in accordance with World Health Organization (WHO) diagnostic criteria. Body mass index (BMI) was measured from the height and weight of individuals, HBD3 concentrations were tested with an ELISA kit from Bioassay Technology Laboratory (China) from saliva samples. Evaluate the results with the Kruskal Wallis test, followed by the Mann-Whitney test. The level of significance used in this statistical test was 0.05. Results: there was a relationship between BMI level and HBD-3 concentration in the caries group (p <0.05, p = 0.009) with a moderate level of association. but there was no significant relationship in the caries-free group (p> 0.05, p = 0.189). Conclusion: There was an association between BMI and HBD-3 salivary concentration in caries patients but there was no relationship in the caries-free group.

Analysis of the risk of chronic diseases induced by the abnormal BMI of military officers and soldiers in a certain war zone / 公共卫生与预防医学

Objective To investigate the overweight status of military officers and soldiers and to analyze the risks of the induction of chronic diseases. Methods Questionnaires and biochemical analysis were used to randomly survey the living and training status of 485 officers and soldiers in a military unit. Blood and urine samples were collected and analyzed using blood biochemical analysis methods and conventional dry chemical methods. Statistical analysis was performed through EXCEL 2007 and SPASS 12.0 software. Results The survey results showed that the proportion of BMI abnormal people in the officers and soldiers was high. Compared to the normal population, the officers and soldiers with abnormal BMI had more bad daily life habits such as smoking and drinking, while their diet balance was relatively poor, and their frequency of daily exercise was significantly less. Biochemical tests showed that the proportion of the officers and soldiers with hyperuricemia and hyperbilirubinemia was high, but there was no significant difference in the officers and soldiers with different BMI. Urine analysis showed that the number of urinary protein and occult blood in the officers and soldiers increased significantly after military training, and the BMI abnormal population was more significant than the normal population. Conclusion There was a relatively low correlation between different BMI and chronic metabolic diseases in military officers and soldiers, but those with abnormal BMI were at high risk for exercise-induced kidney injury. Military officers and soldiers should strengthen health management and actively control the acquired factors that cause BMI abnormalities, to effectively prevent and reduce the BMI abnormality and lower the risk of induced early chronic kidney injury disease, promoting the overall health level.

Early adiposity rebound is associated with indices of obesity and metabolic risk in 5-year-old children: a birth cohort study in Ma’anshan / 公共卫生与预防医学

Objective To assess the association between early adiposity rebound (AR) and indices of obesity and metabolic risk in 5-year-old children. Methods Based on Ma’anshan Birth Cohort Study (MABC), single live births born in Ma'anshan of Anhui province from October 2013 to April 2015 were followed for up to 5 years consecutively. As of August 2019, 720 children with continuous measurements (≥8 times) and metabolic indicators were obtained. Physical examination and laboratory tests were used to obtain information on the birth status, length/height, weight, waist circumference, body composition and metabolic indicators of children. The 2 test, F test, t-test, non-parametric test, general linear model and logistic regression model were used for statistical analysis. Results 43.5% of the children had AR≤4 years. After controlling for gender, it was found that earlier AR was associated with overweight/obesity (OR=2.71, 95%CI: 1.81~4.05), larger waist circumference (OR=1.88, 95%CI: 1.25~2.82), and body fat percentage ≥90th percentile (OR=2.09, 95%CI: 1.26~3.48). In the earlier AR group, the insulin resistance and metabolic score were higher, but the difference was not statistically significant. At 5 years of age, the prevalence of obesity and overweight was 6.0% and 12.8%, respectively. Children with overweight/obesity, larger waist circumference, higher waist-to-weight ratio and body fat percentage ≥ 90th percentile were associated with higher insulin resistance and metabolic score, and all the differences were statistically significant (all P<0.001). Conclusion Earlier AR increased the risk of overweight/obesity, larger waist circumference, and body fat percentage ≥90th percentile at age of 5 years. Each index of the commonly used measures of childhood obesity was closely related with insulin resistance and metabolic risk factors at 5 years old.

Analysis of maternal clinical risk factors for different degrees of small for gestational age infant / 上海交通大学学报（医学版）

Objective : To explore the pregestational and gestational risk factors associated with small for gestational age infant (SGA) by dif-ferent degrees. Methods ¡¤ Mothers and single newborns delivered at Xinhua Hospital, Shanghai Jiao Tong University School of Medicine from September 2013 to December 2016 were included. Multivariate Logistic regression was used to analyze the correlation between maternal preg-nancy and pre-pregnancy risk factors and the occurrence of SGA by different degrees. Results ¡¤ There were no statistically significant differ-ences in maternal age, number of birth, education level, incidence of preterm birth and fetal sex in SGA. Maternal body mass index (BMI), gesta-tional hypertension and accepting assisted reproduction were significantly correlated with SGA (all P<0.05). The incidence of moderate SGA in mothers with low pre-pregnancy BMI and gestational hypertension were 3.6 and 4.0 times higher than that of the mothers with normal BMI and blood pressure. The incidence of severe SGA in mothers receiving assisted reproduction was 6.4 times higher than that in those who did not. Mild SGA was not associated with the above risk factors. Conclusion ¡¤ Maternal low BMI and hypertension are the risk factors of moderate SGA and accepting assisted reproduction are the risk factors of severe SGA, and the risk factors of SGA by different degrees are not the same.

Non-alcoholic fatty liver disease in general paediatric population - associated factors and screening by Ultrasonography

Background: Ultrasonography(USG) is an easily available and non-invasive method for screening the general paediatric population for prevalence of non-alcoholic fatty liver disease (NAFLD).Methods: This was a cross-sectional descriptive study conducted in the Paediatric Out Patient Department on 100 randomly selected children of school going age group (5-15 years). A detailed history regarding diet and lifestyle, anthropometric measurements of the children like height, weight , BMI and waist ' hip ratio and blood pressure was correlated with USG of general paediatric population.Results: There were 4 cases of NAFLD of which one case was of normal weight. The study shows that the mean weight of normal population was 33.36 kgs. while the mean weight of children with fatty liver was 56.38 kgs. The mean value of systolic and diastolic blood pressure in normal population is 98.46 mmHg and 57.48 mmHg respectively while in that of children with NAFLD, it was 119.00 mmHg and 78.50 mmHg respectively. Among the dietary factors, increased intake of non-veg food, fast food, soft drinks and decreased intake of eggs and fish food is seen in children with NAFLD. Children with decreased physical activity also showed to have increased NAFLD.Conclusions: As NAFLD is seen even in children with normal weight, all children of general pediatric population can be screened for NAFLD by an easily available and non-invasive method like USG for an early intervention to prevent morbidity associated with NAFLD.

A Comparative Study of Plasma Protein and Hemoglobin in 18-21 Years Age Group Students of MGM Medical College, Jamshedpur, Jharkhand

Background: Anaemia is a global public health problem. InIndia, Jharkhand state is one of the state where under nutritionis highly prevalent. Most of the health problems like lowimmunity, Anaemia, hypoprotienemia arise due to low proteinintake. During erythropoiesis, Haemoglobin synthesis requiresprotein, Vitamin B12, Folic acid, Vitamin C as well as mineralslike Fe, Cu etc. Adequate nutrition is of prime importance andthis is reflected in plasma also.Objectives: To assess the level of Hb and plasma proteinamong study subjects with a co-relation of Hb with plasmaprotein.Materials and Methods: Present study was undertaken atMGM Medical College, Jamshedpur. 177 participants wereselected for the study and the data were obtained on differentvariables. Blood samples were also taken from the participants.Results: Most of the study subjects were anaemic. Anaemiawas more common among female subjects in comparison withmales. The present study found a positive co-relation betweenHb and Plasma protein.Conclusion: There is a strong co-relation observed betweenplasma protein, daily protein intake, and BMI withhaemoglobin.

Comparação dos critérios da nrs-2002 com o risco nutricional em pacientes hospitalizados / Comparison of NRS-2002 criteria with nutritional risk in hospitalized patients

Resumo A triagem "Nutritional Risk Screening (NRS-2002)" é uma ferramenta considerada padrão ouro na análise do risco nutricional. Sendo assim, objetivou-se identificar na "NRS-2002" qual ou quais os critérios avaliados que mais contribuem para determinar o risco nutricional. Estudo descritivo transversal e quantitativo com 763 adultos e idosos hospitalizados, no ano de 2015. Aplicada a "NRS-2002" que avalia as variáveis Índice de Massa Corporal (IMC), perda de peso nos últimos 3 meses, redução da ingestão alimentar na última semana e gravidade da doença. A estatística dos dados foi descritiva e analítica por meio do método de regressão logística univariada. Observou-se que 46,4% dos pacientes apresentaram risco nutricional, com maiores chances em homens e idosos. Sendo a perda de peso o critério mais prevalente seguido da redução da ingestão alimentar, o IMC < 20,5kg/m² teve maior efeito no risco nutricional (OR = 31,0; IC 95%:14,21;67,44). Concluiu-se que o IMC < 20,5kg/m² e a perda de peso nos últimos três meses foram os fatores que mais contribuíram na determinação do risco nutricional, sendo a identificação precoce do risco nutricional de extrema importância para o direcionamento da conduta dietoterápica para a melhora da ingestão alimentar com objetivo de recuperação do peso corporal.

Abstract The Nutritional Risk Screening (NRS-2002) is a gold standard tool in nutritional risk analysis. Thus, the present study aimed to identify which one or which of the criteria evaluated in the NRS-2002 most contribute to determine the nutritional risk. This is a descriptive, cross-sectional and quantitative study with 763 adults and elderly people hospitalized in the year 2015. We applied the NRS-2002, which evaluates the variables Body Mass Index (BMI), weight loss in the last 3 months, reduction of food intake in the last week and severity of the disease. The data statistics was descriptive and analytical, using the univariate logistic regression method. It was observed that 46.4% of the patients presented nutritional risk and that men and the elderly had greater chance of risk. Weight loss was the most prevalent criterion, followed by reduced food intake; BMI < 20.5kg/m² had a greater effect on nutritional risk (OR = 31.0, 95% CI: 14.21;67.44). In conclusion, BMI < 20.5kg/m² and weight loss in the last three months are the factors that contributed the most in determining nutritional risk, and early identification of nutritional risk is extremely important for guiding dietary management to improvement of food intake with the objective of recovering body weight.

Effect of Body Mass Index on Cardiac Autonomic Functional Status in Healthy Young Adults

Introduction: Autonomic nervous system (ANS) is involvedin energy metabolism and regulation of the cardiovascularsystem. Autonomic dysfunction has been suggested tooccur in obese individuals in both adults and children but acomprehensive study of the autonomic status in young adultsis scant. So aim of the study was to evaluate and comparecardiovascular autonomic functions in young adults on thebasis of BMI.Material and methods: 150 healthy young students of MMUaged 18–25 years, divided into four groups based on BMI asper Asian criteria (underweight, normal weight, overweightand obese). Various autonomic function tests done were Lyingto Standing test, Valsalva manoeuvre, Hand grip test (HGT)and Cold pressor test (CPT).Results: The mean baseline SBP and DBP were significantlyhigher in obese subjects followed by overweight, normalweight and under weight. No parasympathetic alterationbetween different BMI groups was seen. Mean values ofresting SBP and DBP were significantly higher and bloodpressure response to HGT and CPT was significantly lower inobese as compared to normal weight subjects.Conclusion: Our study revealed an altered autonomicfunction in the form of impaired sympathetic activity withno parasympathetic modulation in obese young adults. Soweight reduction and moderate intensity aerobic exerciseprogrammes should be incorporated into daily living, whichmay delay or prevent the onset of hypertension.