Association between prenatal and childhood PM exposure and preadolescent anxiety and depressive symptoms.

Background: Fine particulate matter (PM) exposure has been linked to anxiety and depression in adults; however, there is limited research in the younger populations, in which symptoms often first arise.

Methods: We examined the association between early-life PM exposure and symptoms of anxiety and depression in a cohort of 8-11-year-olds in Mexico City. Anxiety and depressive symptoms were assessed using the Spanish versions of the Revised Children's Manifest Anxiety Scale and Children's Depression Inventory.

Urban Stress and its Association with Symptoms of Depression, Fatigue, and Sleep Disruption in Women in Mexico City.

Women in urban neighborhoods often face disproportionately higher levels of environmental and social stressors; however, the health effects from urban stressors remains poorly understood. We aimed to evaluate the association between urban stress and symptoms of depression, fatigue, and sleep disruption in a cohort of 460 women in Mexico City. To assess urban stress, women were administered the Urban Annoyances (Nuisances Environnementales) scale.

COVID-19 Infections, Pandemic-Related Social and Economic Impacts, and Changes to Mental and Self-Rated Health Among Latinx Immigrant Housecleaners in New York City: The Safe and Just Cleaners Study.

To estimate impacts of COVID-19 infections and social and economic sequelae on mental and self-rated health among Latinx immigrant housecleaners in New York City. From March to June 2021, we conducted a follow-up study with 74% retention of 402 housecleaners initially surveyed before the pandemic between August 2019 and February 2020. We measured rates of self-reported COVID-19 infections, COVID-19 antibodies, and pandemic-related social and economic sequelae and examined predictors of mental and self-rated health changes using logistic regression models.

Quaternary Ammonium Compounds: A Chemical Class of Emerging Concern.

Quaternary ammonium compounds (QACs), a large class of chemicals that includes high production volume substances, have been used for decades as antimicrobials, preservatives, and antistatic agents and for other functions in cleaning, disinfecting, personal care products, and durable consumer goods. QAC use has accelerated in response to the COVID-19 pandemic and the banning of 19 antimicrobials from several personal care products by the US Food and Drug Administration in 2016. Studies conducted before and after the onset of the pandemic indicate increased human exposure to QACs.

Employment Quality and Mental and Self-Reported Health Inequities among Latinx Housecleaners: The Safe and Just Cleaners Study.

Precarious employment, such as housecleaning, is one important structural contributor to health inequities. We used an employment quality (EQ) framework to characterize the impact of employment conditions on mental and self-reported ill-health among Latinx housecleaners in the New York City metropolitan area. Using a community-based participatory research approach, we collected cross-sectional survey data from 402 housecleaners between August 2019 and February 2020 to characterize housecleaners' EQ and its association with depression, perceived stress, and self-reported health.

Changes in depressive and anxiety symptoms during COVID-19 in children from the PROGRESS cohort.

Background: We assessed associations between maternal stress, social support, and child resiliency during the COVID-19 pandemic in relation to changes in anxiety and depression symptoms in children in Mexico City.

Methods: Participants included 464 mother-child pairs from a longitudinal birth cohort in Mexico City. At ages 8-11 (pre-COVID, 2018-2019) and 9-12 (during COVID, May-Nov 2020) years, depressive symptoms were assessed using the child and parent-reported Children's Depressive Inventory.

Assessment of personal inhalation and skin exposures to polymeric methylene diphenyl diisocyanate during polyurethane fabric coating.

Methylene diphenyl diisocyanate (MDI) monomers and polymeric MDI (pMDI) are aromatic isocyanates widely used in the production of polyurethanes. These isocyanates can cause occupational asthma, hypersensitivity pneumonitis, as well as contact dermatitis. Skin exposure likely contributes toward initial sensitization but is challenging to monitor and quantitate.

The influence of maternal anxiety and cortisol during pregnancy on childhood anxiety symptoms.

Background: The etiology of child and adolescent anxiety remains poorly understood. Although several previous studies have examined associations between prenatal maternal psychological functioning and infant and child health outcomes, less is known about the impact of maternal anxiety specific to pregnancy and cortisol during pregnancy on childhood anxiety outcomes.

Methods: Participants included 496 mother-child pairs from the PROGRESS longitudinal birth cohort in Mexico City.

Validating and Comparing Highly Resolved Commercial "Off the Shelf" PM Monitoring Sensors with Satellite Based Hybrid Models, for Improved Environmental Exposure Assessment.

Particulate matter is a common health hazard, and under certain conditions, an ecological threat. While many studies were conducted in regard to air pollution and potential effects, this paper serves as a pilot scale investigation into the spatial and temporal variability of particulate matter (PM) pollution in arid urban environments in general, and Beer-Sheva, Israel as a case study. We explore the use of commercially off the shelf (COTS) sensors, which provide an economical solution for spatio-temporal measurements.

Exploring the Link Between the Hazards and Value of Work, and Overcoming Risk for Community-Based Health Interventions for Immigrant Latinx Low-Wage Workers.

Few studies integrate work and immigration as intersecting social determinants of health. We synthesize data from 12 focus groups ( = 97) originating from two separate community-engaged studies that originally centered on exploring barriers to health and hazards of work among immigrant Latinx women and men to explore the role of work in their overall health and well-being. The three major interrelated themes we drew from this research-hazards of work, value of work, and building agency to overcome risk-provide insights that can help to reframe and begin to operationalize how community-based health promotion practice might better incorporate workplace issues for Latinx low-wage workers.

Residual Isocyanates in Medical Devices and Products: A Qualitative and Quantitative Assessment.

We conducted a pilot qualitative and quantitative assessment of residual isocyanates and their potential initial exposures in neonates, as little is known about their contact effect. After a neonatal intensive care unit (NICU) stockroom inventory, polyurethane (PU) and PU foam (PUF) devices and products were qualitatively evaluated for residual isocyanates using Surface SWYPE™. Those containing isocyanates were quantitatively tested for methylene diphenyl diisocyanate (MDI) species, using UPLC-UV-MS/MS method.

Development of an Interception Glove Sampler for Skin Exposures to Aromatic Isocyanates.

Objectives: Skin is an important exposure route for isocyanate chemicals and contributes to systemic sensitization. Methods for assessing skin exposure are currently limited and generally rely upon removal (e.g.

Transferability of aliphatic isocyanates from recently applied paints to the skin of auto body shop workers.

Isocyanates, the essential cross-linking chemicals used to make polyurethane, are potent sensitizers and a common cause of occupational asthma. In addition, isocyanate (NCO) skin contact may contribute to the development of isocyanate asthma. Prior work has shown that unbound NCO can persist on recently spray coated auto body parts after appearing dry.

Children's environment and health in Latin America: the Ecuadorian case.

Environmental health problems of children in Latin America and Ecuador are complex due to the close relationship that exists between social and environmental factors. Extended poverty and basic problems, such as the lack of drinking water and sanitation, are common. Infectious diseases are the greatest cause of morbidity and mortality among children.

Major concerns in developing countries: applications of the Precautionary Principle in Ecuador.

Ecuador is a Latin American country with one of the biggest biodiversities. At the same time, social and environmental problems are also big. Poverty, political and social problems as well as questions like old transport systems, imported hazards from industrialized countries and lack of information and weak health care systems are the framework of this situation.