Influence of Body Composition Assessed by Computed Tomography on Mortality Risk in Young Women with Breast Cancer.

/ Increasing evidence indicates that body composition can significantly influence prognosis in women with breast cancer. However, alterations in body composition, particularly among young women (<40 years), remain largely unknown and underexplored. This study aimed to investigate the relationship of computed tomography (CT)-derived body composition with mortality rates among young women recently diagnosed with breast cancer, identifying the best-correlated cutoff value.

Thigh muscle by CT images as a predictor of mortality in patients with newly diagnosed colorectal cancer.

This study aimed to evaluate the prognostic value of thigh muscle assessed by CT images to predict overall mortality in patients with colorectal cancer (CRC). This was a multicenter cohort study including adults (≥ 18 years old) newly diagnosed with CRC, who performed a diagnostic computed tomography (CT) exam including thigh regions. CT images were analyzed to evaluate skeletal muscle (SM in cm), skeletal muscle index (SMI in cm/m), and skeletal muscle density (SMD in HU).

Age-adjusted Charlson comorbidity index and its association with body composition and overall survival in patients with colorectal cancer.

Objective: To examine the relationship between the age-adjusted Charlson comorbidity index (A-CCI) with body composition and overall survival in patients newly diagnosed with colorectal cancer (CRC).

Research Methods And Procedures: In this cohort study, patients (≥ 18 years old) with CRC were followed for 36 months. Computed tomography images of the third lumbar were analyzed to determine body composition, including skeletal muscle area (SMA), skeletal muscle index (SMI), skeletal muscle radiodensity (SMD), visceral adipose tissue (VAT), and subcutaneous adipose tissue (SAT).

Consumption of Food Offered by Delivery Applications (Apps).

Unlabelled: This study aimed to investigate whether the use of food delivery applications is related to food consumption practices.

Methods: Data collection was carried out between 5 and 20 June 2020 in a Brazilian capital with a final sample of 2113 individuals. The instrument included questions about socioeconomic characteristics, anthropometric data, and information about eating practices and the use of delivery apps.

Examining variations in body composition among patients with colorectal cancer according to site and disease stage.

Patients with colorectal cancer (CRC) often exhibit changes in body composition (BC) which are associated with poorer clinical outcomes. Many studies group colon and rectal cancers together, irrespective of staging, potentially affecting assessment and treatment strategies. Our study aimed to compare BC in patients with CRC focusing on tumor location and metastasis presence.

Impact of Chemotherapy Regimens on Body Composition of Breast Cancer Women: A Multicenter Study across Four Brazilian Regions.

This study aimed to investigate the effect of chemotherapy (CT) and its different types of regimens on the anthropometry and body composition of women with breast cancer. Three-hundred-and-four women with breast cancer were enrolled in this multicenter study. The participants were evaluated before the infusion of the first cycle of CT (pre-CT), and until two weeks after CT completion (post-CT), regarding body weight, body mass index (BMI); waist circumference (WC); waist-to-height ratio (WHtR); conicity index (C-index); fat mass index (FMI); and fat-free mass index (FFMI).

Evaluation of the relationship between nutritional status, levels of physical activity and physical strength in adolescents.

Background & Aims: The study aimed at evaluating the relationship among anthropometric measurements, levels of physical activity and physical fitness in schoolchildren.

Methods: A cross-sectional study was carried out in public schools, with 173 adolescents from 10 to 17 years of age. Socioeconomic data were obtained by a structured questionnaire.

Carbon Footprint of Away-From-Home Food Consumption in Brazilian Diet.

Environmentally unsustainable diets are often characterized by being high in calories, processed foods, and red meats, characteristics related to away-from-home food (AFHF). The aim of this study is to evaluate if AFHF consumption is related to environmental sustainability. Data of 20,780 adults from 24 h recalls collected in the 2017-2018 Brazilian National Dietary Survey (NDS) were used to estimate carbon footprint coefficients.

Tumor aggressiveness is associated with cell integrity changes in breast cancer-surviving women: a follow-up study.

Introduction: cell integrity and fat mass had been studied as a prognostic marker for cancer survival. Objective: our aim was to evaluate the association between tumor aggressiveness and cell integrity changes and adiposity in breast cancer (BC) survivors. Methods: women with BC (n = 114) were evaluated at diagnosis and 5 years later.

[Inadequacy of macro and micronutrients on offer in two full-time public schools in Northeastern Brazil].

The National School Food Program guarantees the food of students in public and philanthropic schools by means of the transfer of funds. During adolescence, which is an important period of nutritional vulnerability, a healthy diet is responsible for the rates of physical growth and changes in body composition. The objective was to analyze the adequacy of macro- and micronutrients provided to adolescents in full-time public schools in northeastern Brazil.

Bioelectrical impedance vector applied to body composition evaluation of women survivors of breast cancer: A longitudinal study.

Background And Aims: Thus, the aim of this study was to assess the changes in the body composition of the women survivors of breast cancer and its association with clinical staging, using the bioelectrical impedance vector analysis (BIVA), over five years of follow-up.

Methods: At baseline time 114 patients (T0) were selected and after 5 years (T1) of follow-up (n = 35) data of weight, body mass index, waist circumference, phase angle, resistance/height, reactance/height, %fat free mass and %fat mass were monitored. Bioelectrical impedance vector analysis (BIVA) and the vector displacement assessment took place according to the initial and advanced clinical staging (CS 1 and 2, respectively) and time of follow-up and have been showed using mean graph and RXc score graph.

Plasma and erythrocyte ω-3 and ω-6 fatty acids are associated with multiple inflammatory and oxidative stress biomarkers in breast cancer.

Objectives: The aim of this study was to assess the association of plasma and erythrocyte ω-3 and ω-6 fatty acids with multiple oxidative stress biomarkers in breast cancer patients.

Methods: Ninety-five women with recently diagnosed breast cancer and no previous treatment were selected for this study. The socioeconomic, clinical, and demographic profile of the patients was determined using a structured questionnaire and medical records.

Label-Free Proteome Analysis of Plasma from Patients with Breast Cancer: Stage-Specific Protein Expression.

Breast cancer is one of the most commonly diagnosed types of cancer among women. Breast cancer mortality rates remain high probably because its diagnosis is hampered by inaccurate detection methods. Since changes in protein expression as well as modifications in protein glycosylation have been frequently reported in cancer development, the aim of this work was to study the differential expression as well as modifications of glycosylation of proteins from plasma of women with breast cancer at different stages of disease ( = 30) compared to healthy women ( = 10).

Effect of chemotherapy on dietary glycemic index and load in patients with breast cancer and their relationships to body fat and phase angle.

Dietary glycemic index (GI) and glycemic load (GL) are indicators of carbohydrate consumption and widely used in studies evaluating the risk for breast cancer. However, the effect of chemotherapy on these indices has been scarcely studied. The aim of this study was to evaluate dietary levels of GI and GL in women with breast cancer during chemotherapy treatment and their relationships to body fat and phase angle.