Household water security is a mediator of household food security in a nationally representative sample of Mexico.

Objective: Explore the relationship between water insecurity and food security and their covariates in Mexican households.

Design: A cross-sectional study with nationally representative data from the National Health and Nutrition Survey-Continuous 2021 (in Spanish, ENSANUT-Continua 2021), collected data from 12,619 households.

Setting: Water insecurity was measured using the Household Water Insecurity Experiences (HWISE) Scale in Spanish and adapted to the Mexican context.

Challenges for implementing culturally competent obstetric services in an Indigenous context in Mexico.

Obstetric healthcare for Indigenous women remains a severe problem in low-income countries with great cultural diversity and a colonial past. The work of health professionals to prevent complications leading to maternal deaths is paramount, yet in these contexts, they face significant challenges in implementing culturally competent services. This paper aims to present findings from an ethnographic study that attempted to document the experience of health professionals providing obstetric services in order to show the complex sociocultural contexts in which they perform their work.

Social and economic impacts of non-communicable diseases by gender and its correlates: a literature review.

Background: Tackling social impacts derived from gender disparities is a pathway to universal health coverage (UHC). Gender intersects with other factors behind social and health inequalities, exacerbates them and influences health systems' performance. However, there is scarcity of gender-based studies that assess the social and economic impacts of non-communicable diseases (NCDs).

Geocultural differences in pre-schooler sleep profiles and family practices: an analysis of pooled data from 37 countries.

Study Objectives: To examine 1) multidimensional sleep profiles in pre-schoolers (3-6 years) across geocultural regions and 2) differences in sleep characteristics and family practices between Majority World regions (Pacific Islands, Sub-Saharan Africa, Eastern Europe, Northeast Asia, Southeast Asia, South Asia, the Middle East and North Africa, Latin America) and the Minority World (the Western world).

Methods: Participants were 3507 pre-schoolers from 37 countries. Nighttime sleep characteristics and nap duration (accelerometer: n=1950) and family practices (parental questionnaire) were measured.

Exploring barriers and facilitators to feeding children with minimal or no "Junk Food": Insights from Mexican women.

Objective: This study aims to investigate the factors that promote or hinder the feeding of children with minimal or no ultra-processed products to inform the design of an mHealth strategy in Mexico and prevent child malnutrition among the economically vulnerable.

Methods: An exploratory qualitative study was conducted, involving 24 in-depth face-to-face interviews with caregivers of children aged 24-59 months from both urban and rural communities. To analyze the data, we used thematic analysis and incorporated a few elements of grounded theory.

Evaluating Access to Health Care in Mothers and Caregivers of Children under Five Years of Age in Rural Communities of Yucatán, Mexico.

Populations in rural communities have more limited access to health care and attention than urban populations. The present study aimed to evaluate barriers to access to health care in mothers and caregivers of children under five years of age, twelve months after an educational intervention. The study was carried out from February to September 2022, and 472 mothers from eight communities in the state of Yucatán, in the southeast of the United Mexican States, participated.

Association between exposure to organophosphate pesticides and cytokine levels in a population of flower workers in Mexico.

The ability of organophosphate pesticides to disturb immune function has been demonstrated by in vivo and in vitro studies, but evidence of such effects on humans remains scarce. To assess the association between organophosphate pesticides exposure and cytokine levels in Mexican flower workers, a cross-sectional study was carried out. A questionnaire was provided to 121 male flower workers, and urine and blood samples were collected.

Accurate Recapitulation of Chikungunya Virus Complete Coding Sequence Phylogeny Using Variable Genome Regions for Genomic Surveillance.

Chikungunya virus (CHIKV) is transmitted by mosquito bites and causes chikungunya fever (CHIKF). CHIKV has a single-stranded RNA genome and belongs to a single serotype with three genotypes. The Asian lineage has recently emerged in the Western Hemisphere, likely due to travel-associated introduction.

Massive open online course on breastfeeding during the COVID-19 pandemic in Mexico.

Background: COVID-19 virus was reported to be transmitted through breastfeeding (BF), creating the need for rapidly available, standardized information and training for health personnel and the community about BF as an urgent action to reduce misinformation and unethical promotion of breast milk substitutes (BMS). In Mexico, a massive open online course (MOOC) was designed and implemented to protect, promote and support BF in emergency contexts.

Methods: MOOC registration consisted of collection of quantitative data regarding participant characteristics, MOOC coverage, scores achieved and completion rates.

Persistent inequities in maternal mortality in Latin America and the Caribbean, 1990-2019.

Background: Despite the resources and personnel mobilized in Latin America and the Caribbean to reduce the maternal mortality ratio (MMR, maternal deaths per 100 000 live births) in women aged 10-54 years by 75% between 2000 and 2015, the region failed to meet the Millenium Development Goals (MDGs) due to persistent barriers to access quality reproductive, maternal, and neonatal health services.

Methods: Using 1990-2019 data from the Global Burden of Disease project, we carried out a two-stepwise analysis to (a) identify the differences in the MMR temporal patterns and (b) assess its relationship with selected indicators: government health expenditure (GHE), the GHE as percentage of gross domestic product (GDP), the availability of human resources for health (HRH), the coverage of effective interventions to reduce maternal mortality, and the level of economic development of each country.

Findings: In the descriptive analysis, we observed a heterogeneous overall reduction of MMR in the region between 1990 and 2019 and heterogeneous overall increases in the GHE, GHE/GDP, and HRH availability.

Pre-exposure prophylaxis and telemedicine during coronavirus (COVID-19): a qualitative study of the experiences of health care professionals in Mexico.

Background Telemedicine, which involves utilising technologies for remote health care delivery, proved useful to continue offering certain health services during the coronavirus disease 2019 (COVID-19) lockdown. However, the extent of its effectiveness in delivering pre-exposure prophylaxis services for HIV prevention remains underexplored from the viewpoint of health care providers. Therefore, this study aimed to assess the experiences of health care professionals in Mexico who utilised telemedicine for delivering pre-exposure prophylaxis services during the COVID-19 contingency.

Human resources for health and maternal mortality in Latin America and the Caribbean over the last three decades: a systemic-perspective reflections.

Background: The role of human resources for health in the operation of health systems is crucial. However, training and incorporating them into institutions is a complex process due to the continuous misalignment between the supply and demand of health personnel. Taking the case of the Latin American and Caribbean region countries, this comment discusses the relationship between the availability of human resources for health and the maternal mortality ratio for the period 1990-2021.

Convenience stores: an obesogenic promoter in a metropolitan area of northern Mexico?

Introduction: The prevalence of obesity in the Mexican school-age (5-11 years old) population increased from 8.9 to 18.1% between 1999 and 2022.

Three approaches to assessing dietary quality in Mexican adolescents from 2006 to 2018 with data from national health and nutrition surveys.

Objective: To assess trends in the dietary quality of Mexican adolescents from 2006 to 2018, both overall and by sociodemographic indicators, using adaptations of the EAT-Lancet Planetary Health (PH) recommendations, optimal intake estimated by the Global Burden of Disease (GBD) and 2015 Mexican Dietary Guidelines (MDG) in nationally representative samples.

Design: Using dietary data from a semi-quantitative FFQ, dietary quality indexes were constructed as adaptations of three dietary intake recommendations. Trends in adherence to recommendations were evaluated with multivariate quantile regression models with survey year as the main independent variable and adjusted for age, sex, energy intake, dwelling area, geographical region, household assets condition, and student/non-student status.

Effectiveness of an intervention to improve ART adherence among men who have sex with men living with HIV: a randomized controlled trial in three public HIV clinics in Mexico.

We conducted a parallel-group randomized controlled trial in three HIV clinics in Mexico to evaluate a user-centred habit-formation intervention to improve ART adherence among MSM living with HIV. We randomized 74 participants to the intervention group and 77 to the control group. We measured adherence at one, four, and ten months through medication possession ratio and self-reported adherence.

Pesticide use patterns and their association with cytokine levels in Mexican flower workers.

Objective: Occupational exposure to pesticides is a known risk for disrupting cellular immune response in flower workers due to their use of multiple chemical products, poor work conditions, and inadequate protection. Recently, the analysis of pesticide use patterns has emerged as an alternative to studying exposure to mixtures of these products. This study aimed to evaluate the association between exposure to different patterns of pesticide use and the cytokine profile of flower workers in the State of Mexico and Morelos, Mexico.

COVID-19 Disruption To Routine Health Care Services: How 8 Latin American And Caribbean Countries Responded.

Latin America and the Caribbean was one of the regions hardest hit globally by SARS-CoV-2. This qualitative exploratory study examined how the COVID-19 pandemic disrupted the delivery of routine health services from the perspective of health care system decision makers and managers. Between May and December 2022, we conducted forty-two semistructured interviews with decision makers from ministries of health and health care managers with responsibilities during the COVID-19 pandemic in eight countries in Latin America and the Caribbean.

Food Insecurity is Associated with Low Dietary Diversity in Rural Women in Mexico: Results from the Mexican National Health and Nutrition Survey, ENSANUT 2018.

Rural women suffer greater vulnerability to food insecurity (FI) compared to their urban or male counterparts. We analyzed the association between food security (FS) status and dietary diversity (DD) in rural women through data from the Mexican National Health and Nutrition Survey (ENSANUT) 2018 from 2,099 rural women. DD was measured using a semi-quantitative food frequency questionnaire.

Popular education to improve water quality and hygiene in a Mexican indigenous community.

Long-term research has identified significant water contamination and associated poor health outcomes in the indigenous community of Alpuyeca, located in south-central Mexico. We set out to develop a popular education initiative in this community to improve water, sanitation and hygiene (WaSH) knowledge and practices. In order to avoid recreating hierarchical power dynamics in this vulnerable community, a participatory action research (PAR) design was used, wherein the community took leadership and facilitation roles in each stage of the research process.

The Preexposure Prophylaxis Care Continuum Among Mexican Men Who Have Sex With Men and Transwomen: A Qualitative Study.

Background: This article describes perceptions and experiences related to the preexposure prophylaxis (PrEP) care continuum of Mexican men who have sex with men (MSM) and transwomen (TW).

Methods: Between June and July 2020, we applied 24 online semistructured interviews regarding PrEP use with 10 PrEP users, 6 ex-users, and 8 potential users (at risk, not enrolled).

Results: Awareness: TW did not always receive the information they needed from trusted people.

Green Space Exposure and Obesity in the Mexican Adult Population.

Green space or natural vegetation may reduce obesity risk by increasing opportunities for physical activity or reducing stress and exposure to other pollutants. Obesity prevalence in Mexico is ranked among the highest in the world. However, research on the association between green space and obesity in Mexico is lacking.