An ethnographic study of salt use and humoral concepts in a Latino farm worker community in California's Central Valley

Fluid Intake and Hydration Status Among North Carolina Farmworkers: A Mixed Methods Study

BACKGROUND

Agricultural workers are disproportionately at risk for heat-related morbidity and mortality. The purpose of this study was to explore how sociocultural and occupational factors, and environmental heat stress influenced fluid intake and hydration status among Latino farmworkers working in eastern North Carolina.

METHODS

A community-informed, mixed methods research study was conducted in partnership with staff at a federally qualified health center. In summer 2020, we recruited Latino farmworkers at migrant camps. Twenty-eight male, migrant farmworkers participated in focus group discussions and 30 completed surveys and provided urine specimens. Wet bulb globe temperatures were measured in fields where workers labored. Content analysis and parametric analyses were performed. Data integration was completed using a meta-matrix.

RESULTS

Prior to work, 46.7% of farmworkers' urine specific gravity measurements indicated dehydration, which increased to 100% after work. The farmworkers spent between 2 and 7.5 hours of their day working in conditions above the recommended limits for workplace heat exposure. Farmworkers described exposure to extreme heat and inconsistent occupational policy compliance. Farmworkers expressed the opportunity to drink water but accessibility and poor water quality limited hydration. The integrated data supported congruent findings of extreme heat, few work breaks, and substandard housing.

CONCLUSION/APPLICATION TO PRACTICE

Farmworkers are dehydrated at work, placing them at higher risk for heat-related illness (HRI). By engaging with agricultural stakeholders, occupational health nurses can combine efforts and advocate for effective health and safety work policies to reduce HRIs and deaths among farmworkers. Legislation stipulating cooling and hydration practices would support safer work environments.

Exploring Latino Perspectives in Childhood Fever: Beliefs, Practices, and Needs

INTRODUCTION

Latino parents have significant knowledge gaps and misconceptions about fever. In this study, we explored Latino beliefs and practices around fever and its impact on their care decisions.

METHODS

A qualitative-focused ethnography was conducted with 21 Latino parents. Semi-structured interviews were completed, and inductive thematic analysis was used to identify themes and subthemes.

RESULTS

Three major themes emerged: (a) the meaning of fever; (b) seeking guidance; and (c) navigating fever. Subthemes included: a sign of folk illness, a sign of infection, trust in health care providers, watchful waiting, and barriers and needs.

DISCUSSION

Latino parents have significant knowledge gaps about the role of fever in illness. They engage multiple systems of care but rarely share their fears with health care providers. Culturally-sensitive interventions incorporating traditional and biomedical approaches are needed. Findings can help inform future interventions targeting knowledge gaps in this population.

Understanding Farmworker Fluid Intake Using Intersectionality Theory

In the United States, Latino farmworkers are disproportionately at risk for death from heat-related illnesses. To elicit Latino farmworker perceptions on their fluid intake and heat stress, a qualitative descriptive, community-informed research study was conducted in eastern North Carolina. A total of 28 Mexican farmworkers participated in one of 4 focus groups. Using content analysis and guided by Intersectionality theory, themes and subthemes were identified. The first theme was Absence of Protection, represented by 2 subthemes: (1a) Intense Climate Considerations; and (1b) Workplace Exploitation. The second theme, Freedom to Drink, included 2 subthemes: (2a) Distance and Distaste; and (2b) Culture of Farm Work. Farmworkers perceived extreme outdoor temperatures as the greatest workplace barrier to staying hydrated and reported water accessibility and quality issues. Farmworker fluid intake was influenced by interlocking social categories and power systems. Policy recommendations that prevent farmworker heat-related illness and promote hydration are discussed.

Cooling intervention studies among outdoor occupational groups: A review of the literature

BACKGROUND

The purpose of this systematic review is to examine cooling intervention research in outdoor occupations, evaluate the effectiveness of such interventions, and offer recommendations for future studies. This review focuses on outdoor occupational studies conducted at worksites or simulated occupational tasks in climatic chambers.

METHODS

This systematic review was performed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) guidelines. PubMed, Embase, and Web of Science were searched to identify original research on intervention studies published in peer-reviewed journals that aimed at reducing heat stress or heat-related illness from January 2000 to August 2020.

RESULTS

A systematic search yielded a total of 1042 articles, of which 21 met the inclusion criteria. Occupations with cooling intervention studies included agriculture (n = 5), construction (n = 5), industrial workers (n = 4), and firefighters (n = 7). The studies focused on multiple types of cooling interventions cooling gear (vest, bandanas, cooling shirts, or head-cooling gel pack), enhanced heat dissipation clothing, forearm or lower body immersion in cold water, water dousing, ingestion of a crushed ice slush drink, electrolyte liquid hydration, and modified Occupational Safety and Health Administration recommendations of drinking water and resting in the shade.

CONCLUSION

Current evidence indicates that using multiple cooling gears along with rest cycles may be the most effective method to reduce heat-related illness. Occupational heat-related illnesses and death may be mitigated by targeted cooling intervention and workplace controls among workers of vulnerable occupational groups and industries.

“We Force Ourselves”: Productivity, Workplace Culture, and HRI Prevention in Florida’s Citrus Groves

Efforts to disseminate heat-related illness (HRI) prevention practices among Latino farmworkers represent a critical occupational safety strategy in Florida. Targeted initiatives, however, require understanding the workplace dynamics that guide agricultural safety behaviors. This article reports focus group data collected in 2018 from citrus harvesters in central Florida and provides an in-depth perspective on the workplace culture that shapes their implementation of heat safety measures. Results indicate that citrus harvesters regularly suffered HRI symptoms yet rarely reported or sought treatment for their injuries. In some cases, the risks of developing HRI were accepted as a facet of agricultural work and harvesters blamed themselves for their illnesses. Implementation of safety practices hinged less on knowledge than on the availability of water and rest breaks and the quality of employer-employee relations and exchanges. Thus, trust was a determinant of workers’ attitudes toward management that contributed to a harvesting operation’s safety climate. Results highlight the difficulties of putting into practice measures that are not rewarded by the workplace culture and suggest that the extent to which intervention strategies promote not only individual safety behaviors but organizational accountability may predict their effectiveness.

Knowledge of Heat-Related Illness First Aid and Self-Reported Hydration and Heat-Related Illness Symptoms in Migrant Farmworkers

Background: Outdoor workers are exposed to hot work environments and are at risk of heat-related morbidity and mortality. The purpose of this study was to evaluate the knowledge of migrant farmworkers about first aid for heat-related illness (HRI) symptoms. Methods: The authors recruited 60 migrant farmworkers out of 66 who were approached from vegetable farms in Georgia. They were workers who participated in the 2018 Farmworker Family Health Program (FWFHP). The authors surveyed the workers to assess demographics, prevalence of HRI symptoms, hydration practices, and knowledge of HRI first aid. Descriptive statistics for worker demographics, HRI symptoms, and hydration data were calculated, as were the percentages of correctly answered pilot questions. Findings: Of the 60 workers who chose to participate in this study, more than 50% incorrectly answered pilot questions related to their knowledge of HRI first aid. The two most common HRI symptoms reported were heavy sweating and muscle cramps. More than two thirds reported experiencing at least one HRI symptom during the workday. Mean liquid consumption within this sample was 72.95 oz per day, which is much less than the recommended 32 oz per hour. Conclusion/Application to Practice: Until larger structural change can occur to protect farmworkers, farm owners can prevent morbidity and mortality from inadequate hydration practices and working in high-heat conditions by providing migrant farmworkers with training in heat-related first aid. Appropriate heat-illness interventions should focus on first aid measures to reduce morbidity and mortality related to heat illness in farmworkers.

Workplace heat exposure, health protection, and economic impacts: A case study in Canada

BACKGROUND

Occupational heat exposure is a serious concern for worker health, productivity, and the economy. Few studies in North America assess how on-site wet bulb globe temperature (WBGT) levels and guidelines are applied in practice.

METHODS

We assessed the use of a WBGT sensor for localized summertime heat exposures experienced by outdoor laborers at an industrial worksite in Ontario, Canada during the warm season (May-October) from 2012 to 2018 inclusive. We further examined informed decision making, approximated workers' predicted heat strain (sweat loss, core temperature), and estimated potential financial loss (via hourly wages) due to decreased work allowance in the heat.

RESULTS

Significantly higher worksite WBGT levels occured compared with regional levels estimated at the airport, with an upward trend in heat warnings over the 7 years and expansion of warnings into the fall season. The maximum WBGT during warnings related strongly to predicted hourly sweat loss. On average, 22 hours per worker were lost each summer (~1% of annual work hours) as a result of taking breaks or stopping due to heat. This amount of time corresponded to an average individual loss of C$1100 Canadian dollars (~C$220,000 combined for ~200 workers) to workers or the company. The additional losses for an enterprise due to reduced product output were not estimated.

CONCLUSIONS

Worksite observations and actions at the microscale are essential for improving the estimates of health and economic costs of extreme heat to enterprises and society. Providing worksite heat metrics to the employees aids in appropriate decision making and health protection.

Herbal remedies used for the treatment of infertility in males and females by traditional healers in the rural areas of the West Bank/Palestine

Background

Infertility is considered one of the global public health problems and during human history, it is also considered one of the unsolved problems of the continuous human race. This study aimed to collect and document the ethnopharmacological data on herbal remedies, which traditionally used by Palestinian healers in the rural areas of the West Bank area for the treatment of infertility in males and females.

Methods

Using a semi-structured questionnaire, an ethnopharmacological survey of medicinal plants used for the treatment of infertility in the West Bank area of Palestine was investigated. This survey involved 51 traditional healers which were interviewed in rural areas from 9 Palestinian regions.

Results

Information about 31 plants used in the treatment of infertility in females and 24 plants used in the treatment of infertility in males were collected. This information including names of plants, parts used, mode and methods of preparation which were obtained from 51 traditional healers interviewed in rural areas of 9 regions of the West Bank/Palestine. This investigation is the first scientific work in the Middle East area which collected information about herbal remedies used by local Palestinian traditional healers for the treatments of infertility in males and females. The highest Frequency of Citation (FC) of herbal remedies used in case of infertility in females, were 98.04% for pollen grains from Ceratonia siliqua, 88.24% for Anastatica hierochuntica fruits and 84.31% for Parietaria judaica leaves, while the highest Frequency of Citation (FC) of herbal remedies used in case of infertility in males were 96.08% for Ferula hermonis roots, 88.24% for Phlomis brachyodon leaves and 86.27% for Phoenix dactylifera pollen grains.

Conclusion

Herbal healers in the West Bank area of Palestine have a wide range of herbal remedies used in case of infertility in males and in females. Unfortunately, most of them lack scientific evidence of pharmacological or toxicological nature. Therefore, the information obtained in this study can serve as a scientific base for further investigations to determine their efficacy and safety which might contribute to better integration of Palestinian traditional medicine into the global health system in the future.

Conventional and Complementary Therapy Use among Mexican Farmworkers in North Carolina: Applying the I-CAM-Q

Objectives: This analysis documents the use of conventional health-care providers, traditional healers, and complementary therapies by Mexican farmworkers; identifies the purposes and perceived helpfulness of these modalities; and delineates variation in the use of traditional healers and complementary therapies. Methods: Two-hundred Mexican farmworkers in North Carolina completed interviews May-September, 2017. The International Complementary and Alternative Medicine Questionnaire (I-CAM-Q) elicited use of conventional health-care providers, traditional healers, and complementary therapies in the previous 12 months. Results: Most of the farmworkers had been treated by a conventional provider (63.0%). One-in-five had been treated by any traditional healer; 19.5% had been treated by a sobador, 4.5% by a curandero, 2.0% by an herbalist, and 2.0% by a spiritual healer. Conventional providers (69.8%) and sobadores (84.6%) most often treated acute conditions; 62.5% had used an herb, 46.0% a vitamin, 57.0% an over-the-counter medicine, and 13.5% a home remedy. Participants used various self-care practices, including music (36.5%), sleep (18.0%), prayer for health (15.0%), and social media (14.0%). Education was inversely associated with the use of a traditional healer and herbs; treatment by a conventional health-care provider was positively associated with using a traditional healer and vitamins. Conclusions: Mexican farmworkers use conventional health-care providers as well as traditional healers and complementary therapies. Research on how use of complementary therapies and a system of medical pluralism affects farmworker health is needed. Health-care providers need to recognize complementary therapy use and provide patient education about ineffective or harmful therapies.

Attending to Pesticide Exposure and Heat Illness Among Farmworkers: Results From an Attention Placebo-Controlled Evaluation Design

OBJECTIVE

The aim of this study was to determine the effectiveness of curricula for improving knowledge and attitudes pertaining to pesticide exposure and heat illness among immigrant Latino farmworkers.

METHODS

A pesticide safety curriculum informed by the revised Worker Protection Standard (WPS) was tested against an attention placebo-controlled curriculum (heat illness) in a sample of Latino farmworkers (N = 127).

RESULTS

Pesticide safety knowledge increased in the overall sample, but did not differ by curriculum assignment. Pesticide safety behavioral intentions increased among participants in the pesticide safety curriculum but decreased among those in the other curriculum (P < 0.05). Heat illness knowledge and behavioral intentions increased more for farmworkers assigned to the heat illness than the pesticide safety curriculum.

CONCLUSION

The developed curricula show good promise for meeting the spirit of the revised WPS and for reducing the burden of heat-related fatality and morbidity among Latino farmworkers.

The Sociocultural Factors Underlying Latina Mothers' Infant Feeding Practices

In this study, we examined the sociocultural factors underlying infant feeding practices. We conducted four focus groups with 19 Latina mothers of children 0 to 2 years of age enrolled in Early Head Start programs in the United States over a 1-year period. We found these mothers considered both science- and family-based feeding recommendations. However, advice from family was often inconsistent with science- and nutrition-based recommended feeding practices. In the interest of showing respect and preserving harmonious relationships, some mothers accepted family advice instead of recommended practices while others employed strategies to follow recommended practices without offending. Nutrition educators need to consider the intersection of macro, organizational, and community factors with micro-level processes in shaping the implementation of recommended feeding practices within family systems. Nutrition interventions for Latino families should capitalize on Latina mothers’ strategies for navigating multiple information sources while preserving cultural values and family relationships.

Rural Latino caregivers' beliefs and behaviors around their children's salt consumption

BACKGROUND

Prevalence of high blood pressure has been increasing in U.S. children, with implications for long term health consequences. Sodium consumption, a modifiable risk factor for high blood pressure, is above recommended limits and increasing. Very little is known about Latino caregiver beliefs and behaviors around their children's salt consumption.

METHODS

In California's Central Valley, qualitative interviews in Spanish investigated low-income caregivers' views and understandings of their children's dietary salt consumption. Thirty individual interviews and 5 focus groups were conducted (N=61). Interview transcripts were translated and transcribed, coded and thematically analyzed.

RESULTS

Seven primary topic areas around children's salt intake and its impact on health were identified: children's favorite foods, children's dietary salt sources, superiority of home-cooked foods, salty and sweet foods, managing salt for health, developing children's tastes, and adding salt added at the table. Parents recognize common sources of sodium such as "junk food" and processed food and made efforts to limit their children's consumption of these foods, but may overlook other significant sodium sources, particularly bread, cheese, prepared soups and sports drinks. Caregivers recognize excess salt as unhealthy for children, but don't believe health problems (like high blood pressure) can occur in young children. Nevertheless, they made efforts to limit how much salt their children consumed through a variety of strategies; school meals were a source of high sodium that they felt were outside of their control.

CONCLUSION

Latino caregivers are concerned about their children's salt intake and attempt to limit consumption, but some common sources of sodium are under-recognized.