Mexican Clinical Practice Guidelines for Adult Overweight and Obesity Management.

Purpose: To develop Mexico's first methodologically rigorous clinical practice guideline for the management of adult overweight and obesity. The target audiences are interdisciplinary healthcare professionals across healthcare systems who are the first point of contact for patients with obesity in Mexico, patients, and health system decision makers.

Recent Findings: A review of recent international obesity clinical practice guidelines and an expert consensus process identified: i) common recommendations appropriate for implementation in Mexico and ii) knowledge gaps requiring the formulation of new recommendations.

Prognostic Significance of β-Catenin in Relation to the Tumor Immune Microenvironment in Oral Cancer.

The aim of this study was to investigate the prognostic relevance of β-catenin expression in oral squamous cell carcinoma (OSCC) and to explore relationships with the tumor immune microenvironment. Expression of β-catenin and PD-L1, as well as lymphocyte and macrophage densities, were evaluated by immunohistochemistry in 125 OSCC patient specimens. Membranous β-catenin expression was detected in 102 (81.

Feasibility and Effectiveness of a Comprehensive Care Program for People Living with Obesity: A Real-World Experience in a Public Hospital in Mexico.

Introduction: Existing evidence indicates that the best treatment model for obesity leading to successful weight loss consists of a so-called comprehensive lifestyle intervention program, but the offer, implementation, and coverage of these kinds of programs for the diagnosis, management, and follow-up of people living with obesity are limited. So, the aim of this study was an evaluation of the feasibility and effectiveness of a comprehensive care program for obesity in a public tertiary hospital in Mexico.

Methods: An observational, longitudinal, and retrospective study evaluated a six-month long medium-intensity comprehensive care program (seven visits focused on medical, nutritional, psychological, and psychiatric diagnosis and treatment).

[Not Available].

La creciente epidemia de obesidad ha sido uno de los retos más importantes de salud pública en México durante los últimos años. Con apoyo de la Federación Mundial de Obesidad, en 2021 formamos un grupo de profesionales para identificar y resumir las acciones prioritarias en las que puede enfocarse nuestro país para hacer frente a esta epidemia. Al proceso de desarrollo y discusión de este grupo se sumaron más de 1 000 profesionales de la salud para retomar recomendaciones de documentos y guías de alto nivel previamente publicados.

Sera from women with different metabolic and menopause states differentially regulate cell viability and Akt activation in a breast cancer in-vitro model.

Obesity is associated with an increased incidence and aggressiveness of breast cancer and is estimated to increment the development of this tumor by 50 to 86%. These associations are driven, in part, by changes in the serum molecules. Epidemiological studies have reported that Metformin reduces the incidence of obesity-associated cancer, probably by regulating the metabolic state.

Perceptions, Attitudes, and Barriers to Obesity Care in Mexico: Data From the ACTION-IO Study.

Objective: The Awareness, Care, and Treatment in Obesity Management-International Observation (ACTION-IO) study (ClinicalTrials.gov identifier NCT03584191) aimed to identify perceptions, attitudes, behaviors, and barriers to effective obesity care in people with obesity (PwO) and health care professionals (HCPs). This study presents the results from Mexico.

Overweight and obesity in men with prostate cancer do not constitute risk factors for biochemical recurrence.

Aim: To investigate if overweight and obesity were associated with a higher degree of biochemical recurrence (BCR) after radical prostatectomy, in Mexican men with prostate cancer (PCa).

Methods: We included 180 men with PCa, who underwent radical prostatectomy (RP). Body mass index (BMI) was determined and the degree of PCa aggressiveness was established according to the D'Amico classification.

Continuous glucose monitoring in the management of patients after gastric bypass.

Summary: In patients with gastric bypass (GB), high glucose variability (GV) and hypoglycemia have been demonstrated, which could impact the metabolic status and eating behavior. We describe the glucose patterns determined through continuous glucose monitoring (CGM) in two patients with >5 years follow-up after GB and significant weight recovery, who reported hypoglycemic symptoms that interfered with daily activities, and their response to a nutritional and psycho-educative prescription. Case 1: A 40-year-old woman without pre-surgical type 2 diabetes (T2DM) and normal HbA1c, in whom CGM showed high GV and hypoglycemic episodes that did not correlate with the time of hypoglycemic symptoms.

Exercise Induces White Adipose Tissue Browning Across the Weight Spectrum in Humans.

While the effect of exercise on white adipose tissue browning and metabolic improvement in rodents is clear, there are few studies in humans with inconclusive results. Thus, the aim of the study was to assess whether an exercise intervention promotes subcutaneous adipose tissue browning in humans, and whether this response is associated with metabolic improvement in three groups of individuals defined by body mass index (BMI) (kg/m). Sedentary adult subjects with different BMI were enrolled in a 12-week bicycle-training program (3 times per week, intensity 70-80% HRmax).

Complete sequence of the ANKK1 gene in Mexican-Mestizo individuals with obesity, with or without binge eating disorder.

Background: The aim of this study was to investigate if Mexican-Mestizo individuals with obesity, with or without binge eating disorder (BED), exhibited mutations or other type of genetic variants in the sequence of ANKK1.

Subjects And Methods: Fifty unrelated individuals (21-53 years of age) with obesity, of Mexican-Mestizo ethnic origin were included; 25 of them had BED and 25 presented obesity without BED. The diagnosis of BED was based on criteria proposed in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5).

Metabolic Surgery for the Treatment of Diabetes Mellitus Positioning of Leading Medical Associations in Mexico.

Introduction: Metabolic surgery (MS) can be a useful therapeutic strategy in patients with type 2 diabetes (DM2) and obesity.

Objective: To define the place of MS within DM2 treatment in Mexico.

Methods: A committee of experts consisting of internists and surgeons representing the leading Mexican associations involved in the field was created.

Eating behavior and psychological profile: associations between daughters with distinct eating disorders and their mothers.

Background: Associations of eating behaviors and psychological profile between mothers and daughters with eating disorders exist, but it is important to dissect the influence of the mother in each specific disorder since all eating disorders must be seen or treated not as one entity. The aim of the present study was to evaluate the association of eating behavior and psychological profile between mothers and daughters with different eating disorders and a control group.

Methods: The study group included young girls with anorexia nervosa (AN, n = 30), bulimia nervosa (BN, n = 30), binge eating disorder (BED, n = 19), and a control group of women (Non-ED, n = 54) together with their mothers.

PPARGC1A and ADIPOQ polymorphisms are associated with aggressive prostate cancer in Mexican-Mestizo men with overweight or obesity.

Background: Obesity constitutes a risk factor for the development of aggressive forms of prostate cancer. It has been proposed, that prostate cancer has a genetic predisposition and that PPARGC1A and ADIPOQ polymorphisms play a role in the development of this condition.

Objective: To analyse the association of two PPARGC1A and ADIPOQ polymorphisms as well as their haplotypes, with the development of aggressive prostate cancer in Mexican-Mestizo men with overweight or obesity.

Impact of Body Mass Index >50 on Cardiac Structural and Functional Characteristics and Surgical Outcomes After Bariatric Surgery.

Background: Body mass index (BMI) ≥50.0 kg/m has been associated with increased surgical complications and mortality. We assessed echocardiographic characteristics and bariatric surgery complications of patients with BMI ≥50.

Genetic variants in ATP6 and ND3 mitochondrial genes are not associated with aggressive prostate cancer in Mexican-Mestizo men with overweight or obesity.

Mitochondrial defects have been related to obesity and prostate cancer. We investigated if Mexican-Mestizo men presenting this type of cancer, exhibited somatic mutations of ATP6 and/or ND3.Body mass index (BMI) was determined; the degree of prostate cancer aggressiveness was demarcated by the Gleason score.

From occupational safety and health to Workers' Health: history and challenges to the Brazilian Journal of Occupational Health.

The Revista Brasileira de Saúde Ocupacional (RBSO) - Brazilian Journal of Occupational Health - is an academic peer-reviewed journal in the field of Workers' Health that has been published by Fundacentro since 1973. Its historical trajectory, current performance, challenges and future perspectives were approached, in this paper, from a documental analysis. The journal's history can be divided into three periods, starting during the military government.

Relationship of obesity and insulin resistance with the cerebrovascular reactivity: a case control study.

Background: Obesity is associated with increased risk for stroke. The breath-holding index (BHI) is a measure of vasomotor reactivity of the brain which can be measured with the transcranial Doppler (TCD). We aim to evaluate obesity as an independent factor for altered cerebrovascular reactivity.

Experience of an eating disorders out-patient program in an internal medicine hospital.

Purpose: The aim of this study was to develop a successful low budget out-patient program, in an internal medicine hospital, for patients presenting eating disorders in an emerging nation.

Methods: A total of 144 patients were included in a 6 month intervention centered in medical support, with fortnightly medical consultations, monthly counseling by a nutritionist and by a psychiatrist and three psycho-educational courses. The Three Factor Eating Questionnaire and the Eating Disorders Inventory-2 were performed at the beginning and at the end of the study.

Impact of genetic variants of IL-6, IL6R, LRP5, ESR1 and SP7 genes on bone mineral density in postmenopausal Mexican-Mestizo women with obesity.

Background: Since obesity and osteoporosis present a high genetic predisposition and polymorphisms of IL-6, IL6R, LRP5, ESR1 and SP7 may influence the risk of both diseases, the aim of this study was to analyze the possible association of polymorphisms in these genes, as well as their haplotypes, with BMD variations in postmenopausal Mexican-Mestizo women with grade 2 or grade 3 obesity.

Methods: One hundred eighty unrelated postmenopausal women with grade 2 or grade 3 obesity were included. BMD was measured in total hip and lumbar spine by dual-energy X-ray absorptiometry.

Bone mineral density in postmenopausal Mexican-Mestizo women with normal body mass index, overweight, or obesity.

Objective: Obesity and osteoporosis are two important public health problems that greatly impact mortality and morbidity. Several similarities between these complex diseases have been identified. The aim of this study was to analyze if different body mass indexes (BMIs) are associated with variations in bone mineral density (BMD) among postmenopausal Mexican-Mestizo women with normal weight, overweight, or different degrees of obesity.

Long-term results of a randomized trial comparing banded versus standard laparoscopic Roux-en-Y gastric bypass.

Background: Banded Roux-en-Y gastric bypass was designed to avoid or diminish weight regain in the long term. In 2008, we published the initial results of a pilot study design to comparatively evaluate surgical morbidity, mortality, and maximum weight loss in patients undergoing banded and unbanded laparoscopic Roux-en-Y gastric bypass (LRYGB). The present study analyzes the 5-year results.

High knowledge about obesity and its health risks, with the exception of cancer, among Mexican individuals.

Mexico has the second biggest prevalence in the world of obese adults (30%). We conducted a survey to determine knowledge concerning obesity co-morbidities. Three groups were surveyed with a questionnaire divided into three sections: demographic characteristics; knowledge and awareness in relation to obesity being a disease; causes of obesity and the health risks it represents; weight auto-perception and the subject's personal experiences regarding weight.

Potential additional effect of omentectomy on metabolic syndrome, acute-phase reactants, and inflammatory mediators in grade III obese patients undergoing laparoscopic Roux-en-Y gastric bypass: a randomized trial.

Objective: To assess the additional effect of sudden visceral fat reduction by omentectomy on metabolic syndrome, acute-phase reactants, and inflammatory mediators in patients with grade III obesity (G-III O) undergoing laparoscopic Roux-en-Y gastric bypass (LRYGB).

Research Design And Methods: Twenty-two patients were randomized into two groups, LRYGB alone or with omentectomy. Levels of interleukin-6, C-reactive protein, tumor necrosis factor-alpha, leptin, adiponectin, glucose, total cholesterol, HDL cholesterol, LDL cholesterol, and triglycerides, as well as clinical characteristics, were evaluated before surgery and at 1, 3, 6, and 12 months after surgery.