Sexual Orientation, Religious Coping, and Drug Use in a Sample of HIV-Infected African-American Men Living in the Southern USA.

Religiosity and spirituality are associated with reduced drug use in the general population, but it is unclear whether this relationship generalizes to sexual minorities. This study investigated the relationship between religious coping, drug use, and sexual orientation in a sample of HIV-infected African-American men (40 heterosexuals; 64 sexual minorities). Most participants (76%) reported being "moderately" or "very" religious. We found no main effect of religious coping or sexual orientation on frequency of drug use. However, there was an interaction between positive religious coping and sexual orientation. Among heterosexuals, positive religious coping was inversely associated with frequency of drug use. However, this relationship was not significant among sexual minorities. Findings suggest HIV-infected African-American sexual minorities living in the South may need additional coping resources to decrease vulnerability to drug use.

African American women share 'real talk' stories about fatigue related to breast cancer treatment.

Fatigue is the most common side effect experienced by women undergoing treatment for breast cancer. The fatigue experience of African American (AA) women who undergo breast cancer treatment has been understudied. The purpose of this qualitative exploratory study is to share stories of 10 AA women who experienced fatigue related to breast cancer treatment. AA women provided real talk descriptors of fatigue. Women expressed how physicians were supportive of their exercising to manage their fatigue. However, many women describe the medications prescribed for fatigue as not very helpful or even making them feel worse. Women shared use of complementary treatment approaches and that their physicians approved of such complementary treatment use. All the participants described how they relied on prayer for their spiritual strength to deal with the overwhelming effects of fatigue on their daily lives. An understanding by health care practitioners of the fatigue and coping experiences related to breast cancer among AA women can provide better ways for health care practitioners to treat and help their AA patients address fatigue symptoms.

Occupational and environmental exposures among Alaska Native and American Indian people living in Alaska and the Southwest United States.

Most occupational and environmental research describes associations between specific occupational and environmental hazards and health outcomes, with little information available on population-level exposure, especially among unique subpopulations. The authors describe the prevalence of self-reported lifetime exposure to nine occupational and environmental hazards among 11,326 American Indian and Alaska Native (AI/AN) adults enrolled in the Education and Research Towards Health (EARTH) Study in the Southwest U.S. and Alaska. The top three hazards experienced by AI/AN people in Alaska were petroleum products, military chemicals, and asbestos. The top three hazards experienced by AI/AN living in the Southwest U.S. were pesticides, petroleum, and welding/silversmithing. The study described here found that male sex, lower educational attainment, AI/AN language use, and living in the Southwest U.S. (vs. Alaska) were all associated with an increased likelihood of hazard exposure. The authors' study provides baseline data to facilitate future exposure-response analyses. Future studies should measure dose and duration as well as environmental hazards that occur in community settings.

Spirituality and religion: intertwined protective factors for substance use among urban American Indian youth.

BACKGROUND AND OBJECTIVE: This article explores the aspects of spirituality and religious involvement that may be the protective factors against substance use among urban American Indian (AI) youth. METHODS: Data come from AI youth (N = 123) in five urban middle schools in a southwestern metropolis. RESULTS: Ordinary least squares regression analyses indicated that following Christian beliefs and belonging to the Native American Church were associated with lower levels of substance use. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE: Following AI traditional spiritual beliefs was associated with antidrug attitudes, norms, and expectancies. Having a sense of belonging to traditions from both AI cultures and Christianity may foster integration of the two worlds in which urban AI youth live.

Exploratory study of the occupational health and health-seeking of migrant and seasonal farmworkers on the U.S.-Mexico border.

The U.S. migrant and seasonal farmworker (MSFW) workforce is aging. Aging causes functional changes that can affect work performance and increase injury/accident risk. It also has been linked with deferred health-seeking. The exploratory study was conducted to investigate occupational injuries and health-seeking in Hispanic MSFW on the U.S.-Mexico border. Data were collected using an abbreviated Spanish-version of the California Agricultural Worker Health Survey. Nearly 60% of the 141 participants were middle-aged or older. Musculoskeletal injuries and those consistent with agrochemical and environmental exposures were common. Farmworkers aged >40 years were 2.5-5 times more likely than younger MSFW to report persistent single and multiple injuries involving the knees, shoulder, feet, and hands. Except for neck and back injuries, few received any medical treatment. Although many self-treated with traditional home remedies, few used CAM practitioners. The study findings highlight the multiple workplace health and health-seeking challenges faced by aging immigrant MSFW.

Vitamin D intake, vitamin D receptor polymorphisms, and breast cancer risk among women living in the southwestern U.S.

No studies of dietary vitamin D intake and vitamin D receptor (VDR) have been conducted comparing breast risk among Hispanic women and non-Hispanic white (NHW) women. We investigated the association between vitamin D intake and breast cancer in a population-based case-control study of 1,527 NHW and 791 Hispanic breast cancer cases diagnosed in 1999-2004 in Arizona, New Mexico, Utah, and Colorado, and 1,599 NHW and 922 Hispanic age-matched controls. Vitamin D intake was assessed using food frequency questionnaires, and associations with breast cancer were adjusted for age, ethnicity, state, education, body mass index, smoking, age at menarche, age at first birth, parity, hormone exposure, height, and physical activity using logistic regression. BsmI, Poly A and FokI vitamin D receptor (VDR) genotypes were also measured. Dietary vitamin D intake was positively associated with breast cancer (highest vs. lowest quartile (Q (4) vs. Q (1)): odds ratio (OR) = 1.35, 95% confidence interval (CI) = 1.15-1.60; P (trend) = 0.003), whereas vitamin D supplement use was inversely associated with breast cancer (10+ µg/day vs. none: OR = 0.79, 95% CI = 0.65-0.96, P (trend) = 0.01). Similar patterns in risk were observed by ethnicity and menopausal status. Positive associations with dietary vitamin D intake and inverse associations with supplement use were observed for ER+/PR+ and ER-/PR- breast cancers, but not for ER+/PR- disease. BsmI genotype significantly modified the association between dietary vitamin D and breast cancer overall. Future research is needed to better understand potential differences in breast cancer risk by vitamin D source and hormone receptor status.

Psychosocial and health impacts of uranium mining and milling on Navajo lands.

The uranium industry in the American Southwest has had profoundly negative impacts on American Indian communities. Navajo workers experienced significant health problems, including lung cancer and nonmalignant respiratory diseases, and psychosocial problems, such as depression and anxiety. There were four uranium processing mills and approximately 1,200 uranium mines on the Navajo Nation's over 27,000 square miles. In this paper, a chronology is presented of how uranium mining and milling impacted the lives of Navajo workers and their families. Local community leaders organized meetings across the reservation to inform workers and their families about the relationship between worker exposures and possible health problems. A reservation-wide effort resulted in activists working with political leaders and attorneys to write radiation compensation legislation, which was passed in 1990 as the Radiation Exposure Compensation Act (RECA) and included underground uranium miners, atomic downwinders, and nuclear test-site workers. Later efforts resulted in the inclusion of surface miners, ore truck haulers, and millworkers in the RECA Amendments of 2000. On the Navajo Nation, the Office of Navajo Uranium Workers was created to assist workers and their families to apply for RECA funds. Present issues concerning the Navajo and other uranium-impacted groups include those who worked in mining and milling after 1971 and are excluded from RECA. Perceptions about uranium health impacts have contributed recently to the Navajo people rejecting a resumption of uranium mining and milling on Navajo lands.

Arthritis prevalence and associations in American Indian and Alaska Native people.

OBJECTIVE: To investigate the prevalence of arthritis and associations with arthritis in American Indian and Alaska Native populations. METHODS: Data on self-reported, doctor-diagnosed arthritis from the baseline visit of 9,968 American Indian and Alaska Native adults from Alaska and the Southwest US were included. The prevalence of arthritis and univariate and multivariate associations between arthritis and demographic characteristics, health-related factors, and treatment are described. RESULTS: The prevalence of self-reported arthritis increased with age. The age-sex adjusted prevalence was high in Alaska (26.1%) and low in the Southwest US (16.5%) as compared with the US population (21.5%). In both centers, arthritis was associated with age, lack of employment, chronic medical conditions, and poorer self-reported overall health. Arthritis was associated with female sex in Alaska only, whereas education, marital status, and urban residency were associated with arthritis in the Southwest US. In both centers, self-reported physical health measured by the Short Form 12 Health Survey was lower in people with arthritis, and mental health was not associated with arthritis. More frequent use of antiinflammatory medications was reported with arthritis in both centers, but increased use of traditional medicine and healers were associated with arthritis only in Alaska. CONCLUSION: Compared with US rates, the prevalence of self-reported arthritis was higher among Alaska Native people and lower in a Southwest American Indian population. Some factors associated with arthritis differ between the 2 populations.

Diabetes on the Navajo nation: what role can gardening and agriculture extension play to reduce it?

Diabetes has emerged as a serious health problem in the Navajo nation, the largest Indigenous tribe in the US. Persons with diabetes are at greater risk for developing other diseases such as cardiovascular disease. Navajos with diabetes almost certainly face a diminished quality of life if their diabetes is not managed properly. Aside from genetics, the incidence of diabetes is highly correlated with income, poor diet, and limited physical exercise. A review of the literature also implicates dietary shifts initiated by historical events and contemporary trends. Numerous studies have shown that moderate consumption of fruits and vegetables, combined with exercise, reduces the risk of or delays the onset of many diseases including diabetes. As part of a larger holistic approach, home and community garden projects have successfully addressed nutrition and food security issues on a grassroots scale. The Navajos have a tradition of farming and therefore expanding Navajo diabetes interventions to include the promotion of community and home gardens provides multiple opportunities. The benefits of these actions include: (i) a variety of nutritious food grown locally; (ii) physical activity attained through the act of daily gardening tasks; (iii) positive income garnered in terms of savings in food otherwise purchased at stores and excess produce canned, or if desired, sold at a farmer's market or trading post; and (iv) positive mental outlook through a combined sense of accomplishment at harvest time, bonding with the earth, and spiritual growth. The objectives of this article were to review the development of diabetes on the Navajo nation though historical and contemporary literature, to provide insight into the role of diet and exercise in the progression of the disease, and to offer cases and suggestions in the role that home and community gardening can play in diabetes reduction. A concluding discussion proposes a multidisciplinary approach to tackling diabetes on the Navajo nation involving public health officials, nutritionists, and horticultural extension agents that could also be applied internationally in similar multicultural, semi-arid climates.

Cardiovascular risk among older Hispanic women: a pilot study.

This study used a descriptive correlational design to describe the relationship between cardiovascular risk and anxiety, spirituality, acculturation, and the objective indices of cardiac risk among a sample of 21 adult Hispanic women. Objective indices of risk included weight, blood pressure, blood lipids, and glucose. Four survey instruments were used to assess anxiety, spirituality, acculturation, and perceived risk. Findings revealed that all study participants had 3 or more risk factors, placing them in the moderate risk category for developing heart disease or having a heart attack within 10 years. State and trait anxiety scores were lower than the normative samples for adult women. Spirituality scores were higher than average; individuals with higher anxiety scores had lower spirituality scores. More research is needed to determine the health needs of unskilled workers with limited education in employment settings.

Dynamic changes in sensitization to specific aeroallergens in children raised in a desert environment.

BACKGROUND: Allergen skin test reactivity and total serum IgE are objective measures used to characterize and help diagnose allergic diseases. Cross-sectional studies have shown that overall aeroallergen skin test reactivity increases throughout childhood. However, little attention has been paid to whether individual aeroallergen remittance occurs, which could distort or mask relationships to disease. OBJECTIVE: To access the incidence and remittance of skin test reactions to individual allergens in children aged 6-11 years. METHODS: Longitudinal sensitization to six aeroallergens and total IgE were assessed in 828 children raised in the semi-arid US southwest at ages 6 and 11 years. RESULTS: New sensitization (to any allergen) between 6 and 11 years occurred in 30.2% of children compared with 39.7% before age 6 years. The rate of complete remittance from positive to negative between ages 6 and 11 years was 8.2%, and total IgE at age 6 years was not predictive. Remittance rates for individual allergens were high and variable (19-49%). The perennial allergens Bermuda and Alternaria were early sensitizers and had low remittance rates. Early sensitization to the four seasonal allergens was less common and more subject to remittance with the bulk of sensitization occurring between 6 and 11 years. CONCLUSION: This study shows that sensitization to individual aeroallergens in childhood is dynamic and indicates the limitation of single point assessment of skin test reactivity.

The history of uranium mining and the Navajo people.

From World War II until 1971, the government was the sole purchaser of uranium ore in the United States. Uranium mining occurred mostly in the southwestern United States and drew many Native Americans and others into work in the mines and mills. Despite a long and well-developed understanding, based on the European experience earlier in the century, that uranium mining led to high rates of lung cancer, few protections were provided for US miners before 1962 and their adoption after that time was slow and incomplete. The resulting high rates of illness among miners led in 1990 to passage of the Radiation Exposure Compensation Act.

A profile of military veterans in the southwestern United States who use complementary and alternative medicine: implications for integrated care.

BACKGROUND: Complementary and alternative medicine (CAM) use and expenditures are on the rise in the United States. Although civilian users of CAM have been well described, little is known about military veteran users of CAM. OBJECTIVE: To describe military veteran CAM users in the southwestern United States. METHODS: The study population comprised 508 military veterans randomly selected from Southern Arizona Veterans Administration Health Care System (Tucson) primary care patient lists, who had agreed to participate in a telephone interview. The chi(2) test was used to analyze CAM use by demographic characteristics, military service, military-related health outcomes, and physician-diagnosed health complaints. Logistic regression was used to determine predictor variables. RESULTS: Of the 508 subjects, 252 (49.6%) reported CAM use. Military veteran CAM users were significantly more likely to be non-Hispanic white, earn more than $50 000 per year (both P<.05), and have greater than 12 years of education (P<.01). Current high daily stress, perceived negative impact of military life on physical or mental health, and physician-diagnosed chronic illnesses (eg, gastrointestinal problems, insomnia, and asthma) were statistically associated with CAM use. Regression analysis provided adjusted odds ratios and indicated that ethnicity (non-Hispanic white), higher education, greater current daily stress, and overseas military experience were significant predictors of CAM use by these veterans (each P<.05). CONCLUSIONS: Ethnicity, education, income, and several chronic health complaints are consistent with civilian CAM use. Findings also suggest, however, that physicians providing conventional medical care need to be aware of experiences unique to CAM-using military veterans.

Older adults need guidance to meet nutritional recommendations.

OBJECTIVE: The purpose of this study was to compare the diet of healthy, free-living senior volunteers to the dietary reference intakes (DRIs) and Food Guide Pyramid recommendations. METHODS: This study was a cross-sectional assessment of dietary habits, as measured using a standardized food frequency questionnaire, among 1,740 healthy Southwestern U.S. adults, aged 51 to 85 years. Assessment of independently-living volunteers to chemoprevention trials provides an efficient mechanism to profile typical dietary habits among the older adult population. RESULTS: Daily estimated macronutrient intakes exceeded recommended proportions of protein and fat. In contrast, more than 60% of this senior population reported dietary vitamin D, vitamin E, folate and calcium intakes below estimated average requirements (EAR). Based on the Food Guide Pyramid recommendations, fewer than 10% of the older adults consumed the recommended daily dairy and grain servings. More females than males consumed recommended vegetable (49% versus 40%) and fruit (53% versus 48%) servings (p < 0.05). More males consumed recommended grain (11% versus 7%) and protein (78% versus 73%) servings (p < 0.05) than females. CONCLUSIONS: Mean micronutrient intakes compared well with DRIs, although fewer than one-half of these older adults consumed recommended levels for vitamin D, vitamin E, folate, and calcium or daily food servings of dairy, grains, vegetables or fruits. Since the beneficial aspects of foods are not limited to essential nutrients, nutrition recommendations to older adults may be improved by emphasizing daily servings of nutrient-dense choices within the Food Pyramid.

Ethnic differences in the prevalence of nonmalignant respiratory disease among uranium miners.

OBJECTIVES: This study (1) investigates the relationship of nonmalignant respiratory disease to underground uranium mining and to cigarette smoking in Native American, Hispanic, and non-Hispanic White miners in the Southwest and (2) evaluates the criteria for compensation of ethnic minorities. METHODS: Risk for mining-related lung disease was analyzed by stratified analysis, multiple linear regression, and logistic regression with data on 1359 miners. RESULTS: Uranium mining is more strongly associated with obstructive lung disease and radiographic pnuemoconiosis in Native Americans than in Hispanics and non-Hispanic Whites. Obstructive lung disease in Hispanic and non-Hispanic White miners is mostly related to cigarette smoking. Current compensation criteria excluded 24% of Native Americans who, by ethnic-specific standards, had restrictive lung disease and 4.8% who had obstructive lung disease. Native Americans have the highest prevalence of radiographic pneumoconiosis, but are less likely to meet spirometry criteria for compensation. CONCLUSIONS: Native American miners have more nonmalignant respiratory disease from underground uranium mining, and less disease from smoking, than the other groups, but are less likely to receive compensation for mining-related disease.

Mortality among Navajo uranium miners.

OBJECTIVES: To update mortality risks for Navajo uranium miners, a retrospective cohort mortality study was conducted of 757 Navajos from the cohort of Colorado Plateau uranium miners. METHODS: Vital status was followed from 1960 to 1990. Standardized mortality ratios were estimated, with combined New Mexico and Arizona non-White mortality rates used for comparison. Cox regression models were used to evaluate exposure-response relationships. RESULTS: Elevated standardized mortality ratios were found for lung cancer (3.3), tuberculosis (2.6), and pneumoconioses and other respiratory diseases (2.6). Lowered ratios were found for heart disease (0.6), circulatory disease (0.4), and liver cirrhosis (0.5). The estimated relative risk for a 5-year duration of exposure vs none was 3.7 for lung cancer, 2.1 for pneumoconioses and other respiratory diseases, and 2.0 for tuberculosis. The relative risk for lung cancer was 6.9 for the midrange of cumulative exposure to radon progeny compared with the least exposed. CONCLUSIONS: Findings were consistent with those from previous studies. Twenty-three years after their last exposure to radon progeny, these light-smoking Navajo miners continue to face excess mortality risks from lung cancer and pneumoconioses and other respiratory diseases.

American Indian uranium millworkers: a study of the perceived effects of occupational exposure.

A case study of 81 American Indian uranium millworkers who worked during the 1950s and 1960s was conducted to determine the perceived effects of occupational exposure from uranium mill processing. Many respondents reported health problems felt to be associated with the millwork. The most frequently identified physical problems were respiratory problems and rashes. Anxiety and depression were the most often identified emotional problems. Policy implications related to these findings are discussed.

Hantavirus in the southwestern United States: epidemiology of an emerging pathogen.

In May of this year, an outbreak of sudden, unexplained, and highly fatal respiratory illness of unknown etiology was identified in the four-corners region of the southwestern United States. Within 3 weeks after the collaborative response launched by the state and local health agencies in the affected area, laboratory studies from the federal Centers for Disease Control and Prevention suggested that an acute infection with a previously unrecognized Hantavirus species was responsible for the reported cluster of cases. The hantavirus associated with this outbreak has since been isolated in tissue culture, and diagnostic test systems specific for the newly identified hantavirus have been developed. This article summarizes the history of the outbreak as experienced by investigators from the Arizona Department of Health Services and reviews the epidemiologic and clinical aspects of both the current epidemic and hantaviruses in general. The sudden occurrence of acute illnesses in the Southwest due to a previously unrecognized hantavirus reaffirms that the potential for the emergence of new infectious diseases exists at any place or time in the United States. The response to the outbreak also illustrates how community clinicians and federal, state, and local health agencies work together to promptly identify the emergence of new disease threats, rapidly determine new etiologic agents, and develop and swiftly implement appropriate disease prevention and control strategies.

Health behaviors, risk factors, and health indicators associated with cigarette use in Mexican Americans: results from the Hispanic HANES.

BACKGROUND: Cigarette smokers often engage in other, potentially deleterious, health behaviors. Such behaviors have not been well documented in Mexican American smokers. METHODS: Data from the Southwestern sample of the Hispanic Health and Nutrition Examination Survey (HHANES) were employed to investigate differences in health behaviors, risk factors and health indicators between cigarette smokers and nonsmokers among Mexican Americans. Differences between those smoking less than 10 and 10 or more cigarettes per day were also examined by age group and gender. RESULTS: Positive associations between smoking status and heavy coffee and alcohol consumption were found across gender and age groups. Less consistent was the finding that smokers weighed less than nonsmokers. Lower systolic and diastolic blood pressures in middle-aged smokers, and higher levels of depressive symptomatology among smoking women were found. Those smoking 10 or more cigarettes per day were more likely to report heavy coffee consumption, with younger men reporting greater activity limitation due to poor health. Middle-aged men and women in the 10+ category were generally in better health than lighter smokers. CONCLUSIONS: Modest associations between cigarette smoking, health behaviors and risk factors found in other studies were confirmed in this Mexican American population. Few significant associations between smoking and health status were noted.