Results: 1653

Sleep duration and overweight: is there a relationship in adolescence?

Rev. bras. epidemiol; 24 (), 2021
ABSTRACT: Objective: This study aimed to investigate the association between sleep duration and excess weight in Brazilian adolescents. Methods: This is a cross-sectional study conducted with 65,837 adolescents, aged 12 to 17 years, enrolled in the Study of Cardiovascular Risks in Adolescents (ERICA). ...

Usual consumption of ultra-processed foods and its association with sex, age, physical activity, and body mass index in adults living in Brasília City, Brazil

Rev. bras. epidemiol; 24 (), 2021
ABSTRACT: Objective: To evaluate the usual consumption of ultra-processed foods (UPF) and its association with body mass index (BMI), physical activity (PA), age, and sex in adults living in Brasília City, Brazil. Methodology: A total of 506 individuals aged ≥ 20 years old were interviewed. Diet...

Diagnostic accuracy of oximetry for obstructive sleep apnea: a study on older adults in a home setting

Clinics; 76 (), 2021
OBJECTIVES: Owing to the fact that obstructive sleep apnea (OSA) is an underreported disease, the strategy used for the diagnosis of OSA has been extensively dissected to devise a simplified process that can be accessed by the public health services. Polysomnography (PSG) type I, the gold standard for th...

Predictive Utility of Anthropometric Based Cut-offs in Assessing Excess Adiposity among Preschool Children in a Multiethnic Population

West Indian med. j; 69 (2), 2021
ABSTRACT Objective: Screening for childhood obesity is a necessary step in developing appropriate and effective interventions. We evaluated the diagnostic performance of various recommended international anthropometric cut-offs based on body mass index (BMI), waist circumference (WC), waist-to-height ra...

Socioeconomic status and body mass index life course models: the 1993 Pelotas (Brazil) birth cohort

Abstract: This article aims to assess the relationship between an individual's socioeconomic status over their life-course and their body mass index (BMI) at 22 years of age, according to the hypotheses generated by risk accumulation, critical period, and social mobility models. This was a population-bas...

Incremento de la proteína C reactiva ultrasensible en pacientes con hipotiroidismo subclínico y su posible relación con el desarrollo de daño cardiovascular

INTRODUCCIÓN: El hipotiroidismo subclínico (HSC) se define bioquímicamente por una elevación en la concentración sérica de la hormona estimulante de la tiroides (TSH), con niveles normales de tiroxina libre (T4L). La asociación entre el HSC y el daño cardiovascular ha sido un tema controversial. ...

Los pacientes con delgadez constitucional presentan un fenotipo diferente al de los pacientes con trastornos de la alimentación
Patients with constitutional thinness have a different phenotype than patients with eating disorders

Los pacientes con delgadez constitucional suelen presentar un peso habitual reducido pero estacionario en el tiempo, con dificultad para aumentarlo incluso luego de someterse a dietas hipercalóricas. A diferencia de otras entidades, no se suelen encontrar trastornos de la alimentación, enfermedades sis...

Epidemiología de las alteraciones ponderales
epidemiology of alterations ponderal

Introducción: La obesidad es un problema de salud pública a nivel mundial, que compromete a población de altos y bajos recursos por igual y presenta un efecto deletéreo de alto impacto en la fisiopatogenia de la enfermedad cardiovascular. Objetivo: Determinar la prevalencia de sobrepeso y obesidad en...

Is birth weight associated with pregestational maternal BMI? BRISA Cohort, Ribeirão Preto, Brazil

Braz. j. med. biol. res; 54 (1), 2021
Given the increase of women with excess weight or obesity and its possible effects on birth weight, the present study aimed to investigate the association between pregestational maternal body mass index (BMI) and birth weight in a birth cohort from Ribeirão Preto, SP, Brazil. This was a prospective stud...

Metabolic profile during pregnancy in BRISA birth cohorts of Ribeirão Preto and São Luís, Brazil

Braz. j. med. biol. res; 54 (1), 2021
During pregnancy, metabolic changes that develop in women may increase the risk of diseases and conditions that may also harm the life of the growing fetus. The aim of the present study was to identify and compare the metabolic profile (MP) during pregnancy in two birth cohorts in 2010 in the cities of R...