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THE INITIAL ASSESSMENT OF A COMMUNITY-BASED INTERVENTION WITH MEXICAN-HERITAGE PARENTS IN BOOSTING THE EFFECTS OF A SUBSTANCE USE PREVENTION INTERVENTION WITH YOUTH. JOURNAL OF COMMUNITY PSYCHOLOGY 2019; 47:195-209. [PMID: 30408205 PMCID: PMC7202340 DOI: 10.1002/jcop.21723] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 07/02/2014] [Accepted: 08/19/2014] [Indexed: 06/08/2023]
Abstract
Drawing from an ecodevelopmental framework, this article examines if adding a parenting component, Families Preparing the New Generation (Familias Preparando la Nueva Generación), to an efficacious classroom-based drug abuse prevention intervention, keepin'it REAL, will boost the effects of the youth intervention in preventing substance use for middle school Mexican-heritage students. Youth attending schools in a large urban area in the Southwestern U.S. (N = 462) were randomly assigned to 1 of 3 conditions: parent and youth, youth only, or control. Using ordinary least squares regression, changes in youth substance use outcomes were examined. Results indicate that youth whose parents also participated in prevention programming exhibited significantly lower use of alcohol, cigarettes, marijuana, and inhalants compared to youth who received only keepin'it REAL. These initial effects indicate that involving parents in prevention efforts can strengthen the overall efficacy of a youth prevention intervention. This article discusses specific implications for the design of prevention interventions, policy, and future research.
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Peripheral Endocannabinoids Associated With Energy Expenditure in Native Americans of Southwestern Heritage. J Clin Endocrinol Metab 2018; 103:1077-1087. [PMID: 29300902 PMCID: PMC6276675 DOI: 10.1210/jc.2017-02257] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2017] [Accepted: 12/22/2017] [Indexed: 11/19/2022]
Abstract
CONTEXT The endocannabinoids anandamide (AEA) and 2-arachidonoylglycerol (2-AG), as well as the related acylethanolamide oleoylethanolamide (OEA), have been implicated in energy expenditure (EE) regulation and metabolic diseases. Muscle (fat-free mass) and fat (fat mass) are metabolically active compartments and main determinants of EE. OBJECTIVE To assess whether human muscle, adipose, and plasma endocannabinoids correlate with EE. DESIGN Muscle, adipose, and plasma AEA, 2-AG, and OEA concentrations were measured via liquid chromatography-mass spectrometry. EE was assessed by indirect whole-room calorimetry. SETTING Clinical trial. PARTICIPANTS Obese/overweight Native Americans of full (n = 35) and at least half (n = 21) Southwestern heritage. MAIN OUTCOME MEASURES Twenty-four-hour EE, sleeping EE (SLEEP), resting EE (REE), respiratory quotient (RQ), and macronutrient oxidation. RESULTS In full Natives, muscle AEA concentration correlated with SLEEP (r = -0.65, P = 0.004) and REE (r = -0.53, P = 0.02). Muscle 2-AG was associated with SLEEP (r = -0.75, P = 0.0003). Adipose OEA concentration correlated with RQ (r = -0.47, P = 0.04) and lipid oxidation (r = 0.51, P = 0.03). Plasma OEA concentration was associated with SLEEP (r = -0.52, P = 0.04). After adjustment for major determinants, these lipids explained nearly 20% of the additional variance of the respective measure. Similarly, in Native Americans of at least half Southwestern heritage, investigated lipids correlated with EE measures. CONCLUSION Endocannabinoids in metabolically relevant peripheral tissues explained a large part of EE variation and may be involved in regulating EE. Dysregulation of peripheral endocannabinoids may predispose people to metabolic diseases via an effect on EE and lipid oxidation.
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Family Support and Family Negativity as Mediators of the Relation between Acculturation and Postpartum Weight in Low-Income Mexican-Origin Women. Ann Behav Med 2017; 51:856-867. [PMID: 28470505 PMCID: PMC5670022 DOI: 10.1007/s12160-017-9909-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Obesity presents a significant health concern among low-income, ethnic minority women of childbearing age. PURPOSE The study investigated the influence of maternal acculturation, family negativity, and family support on postpartum weight loss among low-income Mexican-origin women. METHODS Low-income Mexican-origin women (N=322; 14% born in the U.S.) were recruited from a prenatal clinic in an urban area of the Southwest U.S. Acculturation was assessed during a prenatal home visit (26-38 weeks gestation), and post-birth family support and general family negativity were assessed at 6 weeks postpartum. Objective maternal weight measures were obtained at five time points across the first postpartum year. RESULTS Higher acculturation predicted higher family support and family negativity. Higher family support predicted decreasing weight across the first postpartum year, and higher family negativity predicted higher weight at 6 weeks postpartum and increasing weight across the first postpartum year. In combination, family negativity and support mediated the impact of acculturation on postpartum weight gain. CONCLUSIONS Cultural and family-related factors play a significant role in postpartum weight gain and loss for low-income Mexican-origin women.
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Harassment Due to Gender Nonconformity Mediates the Association Between Sexual Minority Identity and Depressive Symptoms. JOURNAL OF SEX RESEARCH 2016; 53:85-97. [PMID: 25621903 DOI: 10.1080/00224499.2014.980497] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The visibility of a stigmatized identity is central in determining how individuals experience that identity. Sexual minority status (e.g., identifying as gay, lesbian, or bisexual) has traditionally been identified as a concealable stigma, compared with race/ethnicity or physical disability status. This conceptualization fails to recognize, however, the strong link between sexual minority status and a visible stigma: gender nonconformity. Gender nonconformity, or the perception that an individual fails to conform to gendered norms of behavior and appearance, is strongly stigmatized, and is popularly associated with sexual minority status. The hypothesis that harassment due to gender nonconformity mediates the association between sexual minority status and depressive symptoms was tested. Heterosexual and sexual minority-identified college and university students (N = 251) completed questionnaires regarding their sexual minority identity, experiences of harassment due to gender nonconformity, harassment due to sexual minority status, and depressive symptoms. A mediational model was supported, in which the association between sexual minority identity and depressive symptoms occurred via harassment due to gender nonconformity. Findings highlight harassment due to gender nonconformity as a possible mechanism for exploring variability in depressive symptoms among sexual minorities.
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Community engagement approach: developing a culturally appropriate intervention for Hispanic mother-child dyads. J Transcult Nurs 2014; 25:373-82. [PMID: 24595163 PMCID: PMC4155071 DOI: 10.1177/1043659614523473] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
Childhood obesity affects approximately 20% of U.S. preschool children. Early prevention is needed to reduce young children's risks for obesity, especially among Hispanic preschool children who have one of the highest rates of obesity. Vida Saludable was an early childhood obesity intervention designed to be culturally appropriate for low-income Hispanic mothers with preschool children to improve maternal physical activity and reduce children's sugar-sweetened beverage consumption. It was conducted at a large southwestern United States urban health center. Presented here are the methods and rationale employed to develop and culturally adapt Vida Saludable, followed by scoring and ranking of the intervention's cultural adaptations. An empowered community helped design the customized, culturally relevant program via a collaborative partnership between two academic research institutions, a community health center, and stakeholders. Improved health behaviors in the participants may be attributed in part to this community-engagement approach. The intervention's cultural adaptations were scored and received a high comprehensive rank. Postprogram evaluation of the intervention indicated participant satisfaction. The information presented provides investigators with guidelines, a template, and a scoring tool for developing, implementing, and evaluating culturally adapted interventions for ethnically diverse populations.
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HPV awareness among American Indian young adults: implications for health education. JOURNAL OF CULTURAL DIVERSITY 2014; 21:123-129. [PMID: 25898496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
A lack of information about American Indians' awareness and knowledge regarding the human papillomavirus (HPV) exists. This study conducted focus groups among American Indian college students in the Southwest to assess HPV awareness. Fifty-three students participated in the study. Grounded Theory analysis identified common themes. Females reported greater awareness, knowledge and perceived severity of HPV. Frequent misunderstandings about HPV were observed. Males, adolescents and young adults were recommended as intervention targets, with schools and healthcare visits as preferred avenues for education. Recommendations for developing and implementing culturally-competent HPV educational programs for American Indian adolescents and young adults are provided.
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"All my tears were gone": suffering and cancer pain in Southwest American Indians. J Pain Symptom Manage 2013; 45:1050-60. [PMID: 22940564 PMCID: PMC3514593 DOI: 10.1016/j.jpainsymman.2012.06.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2012] [Revised: 06/07/2012] [Accepted: 06/25/2012] [Indexed: 11/18/2022]
Abstract
CONTEXT Although minority patients with cancer are more likely to be undermedicated for cancer pain than non-Hispanic whites, little is known about the experience of cancer pain in American Indians (AIs). OBJECTIVES To describe the experience of cancer and cancer pain in a sample of southwestern AIs. METHODS Ethnographic interviews were conducted with 13 patients and 11 health care providers, caregivers, and community members; two questionnaires were used to collect demographic and pain data. RESULTS Barriers to pain control among AIs included difficulties describing pain, a belief that cancer pain is inevitable and untreatable, and an aversion to taking opioid pain medication. Prescriber inexperience also was cited as a barrier to pain management. AIs described a strong desire to protect their privacy regarding their illness, and many felt that expressing pain was a sign of weakness. The inability to participate in spiritual and cultural activities caused AIs distress, and some discontinued treatment or missed chemotherapy appointments to engage in these activities. CONCLUSION Results revealed new knowledge about the cancer pain experience in AIs. The observation of the close relationship between treatment compliance and the patient's ability to participate in ceremonial and spiritual activities provides new insight into the problem of incomplete cancer treatment in this population. The finding that AI patients have a multidimensional conceptualization of pain will assist clinicians with obtaining more detailed and informative pain assessments.
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Abstract
BACKGROUND Atherosclerosis is thought to be a disease of modern human beings and related to contemporary lifestyles. However, its prevalence before the modern era is unknown. We aimed to evaluate preindustrial populations for atherosclerosis. METHODS We obtained whole body CT scans of 137 mummies from four different geographical regions or populations spanning more than 4000 years. Individuals from ancient Egypt, ancient Peru, the Ancestral Puebloans of southwest America, and the Unangan of the Aleutian Islands were imaged. Atherosclerosis was regarded as definite if a calcified plaque was seen in the wall of an artery and probable if calcifications were seen along the expected course of an artery. FINDINGS Probable or definite atherosclerosis was noted in 47 (34%) of 137 mummies and in all four geographical populations: 29 (38%) of 76 ancient Egyptians, 13 (25%) of 51 ancient Peruvians, two (40%) of five Ancestral Puebloans, and three (60%) of five Unangan hunter gatherers (p=NS). Atherosclerosis was present in the aorta in 28 (20%) mummies, iliac or femoral arteries in 25 (18%), popliteal or tibial arteries in 25 (18%), carotid arteries in 17 (12%), and coronary arteries in six (4%). Of the five vascular beds examined, atherosclerosis was present in one to two beds in 34 (25%) mummies, in three to four beds in 11 (8%), and in all five vascular beds in two (1%). Age at time of death was positively correlated with atherosclerosis (mean age at death was 43 [SD 10] years for mummies with atherosclerosis vs 32 [15] years for those without; p<0·0001) and with the number of arterial beds involved (mean age was 32 [SD 15] years for mummies with no atherosclerosis, 42 [10] years for those with atherosclerosis in one or two beds, and 44 [8] years for those with atherosclerosis in three to five beds; p<0·0001). INTERPRETATION Atherosclerosis was common in four preindustrial populations including preagricultural hunter-gatherers. Although commonly assumed to be a modern disease, the presence of atherosclerosis in premodern human beings raises the possibility of a more basic predisposition to the disease. FUNDING National Endowment for the Humanities, Paleocardiology Foundation, The National Bank of Egypt, Siemens, and St Luke's Hospital Foundation of Kansas City.
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The effect of prevalent cardiovascular conditions on the association between alcohol consumption and mortality among older Mexican American men. Ethn Dis 2013; 23:168-74. [PMID: 23530297 PMCID: PMC3693559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023] Open
Abstract
PURPOSE To examine the association between alcohol consumption and mortality among older Mexican American men, with and without pre-existing cardiovascular conditions. METHODS We conducted survival analysis among 908 men aged 65-80 years from the Hispanic Established Population for the Epidemiological Study of the Elderly (H-EPESE), a longitudinal population-based study of older Mexican Americans who reside in the southwestern United States. Men were categorized into four alcohol-consumption groups: lifetime abstainers, former drinkers, low risk drinkers (< or =30 drinks/month and < or =3 drinks/occasion) and at-risk drinkers (>30 drinks/month or >3 drinks/occasion) and stratified into two groups: those with and those without pre-existing cardiovascular conditions. Mortality was ascertained from 1993-1994 to 2007. RESULTS Among participants without pre-existing cardiovascular conditions, former, low risk, and at-risk drinkers had a lower risk for all-cause mortality compared to lifetime abstainers [HR: .70, 95% CI (.50-.99), .64 (.42-.97) and .60 (.40-.92), respectively]. There was no statistically significant association between mortality and any of the alcohol consumption groups among those with cardiovascular conditions. CONCLUSIONS Among older Mexican-American men without cardiovascular conditions, former and current drinkers had lower mortality compared to abstainers. No such associations were observed between alcohol use and mortality among those with cardiovascular conditions.
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Subverting visual discourses of gender and geography: Kent Monkman's revised iconography of the American West. JOURNAL OF AMERICAN CULTURE (MALDEN, MASS. : 2003) 2012; 35:181-190. [PMID: 22737735 DOI: 10.1111/j.1542-734x.2012.00806.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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One of the boys: Ammie Wilson’s challenge to postwar ideals of femininity on the stock show circuit. THE SOUTHWESTERN HISTORICAL QUARTERLY 2011; 115:1-17. [PMID: 22069810 DOI: 10.1353/swh.2011.0070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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The influence of attitudes, acculturation, and gender on substance use for Mexican American middle school students. Addict Behav 2008; 33:949-54. [PMID: 18343041 DOI: 10.1016/j.addbeh.2008.02.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2007] [Revised: 02/05/2008] [Accepted: 02/13/2008] [Indexed: 11/30/2022]
Abstract
The present study tested if current drug use was related to acculturation (measured by language spoken at home), gender, or youth attitudes towards drugs in a large sample of 8th grade, predominantly Mexican American, Hispanic youth. The data were obtained via self-report survey from 2964 Hispanic youth in 108 schools. Hierarchical linear modeling (HLM) was used to test if acculturation, gender, or youth attitudes towards drugs predicted past 30-day use of alcohol, inhalant, or marijuana use and assess school-level influences. Acculturation and gender interacted with attitudes towards drugs to predict current alcohol use. Gender interacted with attitudes towards drugs to predict current alcohol and inhalant use. Having positive attitudes towards drugs was related to increased substance use for all three drug types. Hispanic eighth grade girls had significantly higher use rates than boys for both alcohol and inhalants. Additional research is needed to better understand the influence of acculturation on substance use among Hispanic youth.
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An ethnohistorical consideration of the role of Antilocapra americana in the lives of indiginous peoples and American pioneers. PLAINS ANTHROPOLOGIST 2006; 45:133-9. [PMID: 17100017 DOI: 10.1080/2052546.2000.11932028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
MESH Headings
- Animals
- Antelopes
- Anthropology/methods
- Archaeology/methods
- Diet/history
- Diet/methods
- History, 15th Century
- History, 16th Century
- History, 17th Century
- History, 18th Century
- History, 19th Century
- History, 20th Century
- History, Ancient
- History, Medieval
- Humans
- Indians, North American/ethnology
- Indians, North American/history
- Northwestern United States/ethnology
- Southwestern United States/ethnology
- Sports/history
- White People/history
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Concordance of chronic conditions in older Mexican American couples. Prev Chronic Dis 2005; 2:A07. [PMID: 15963309 PMCID: PMC1364516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
INTRODUCTION There is substantial evidence that marriage is beneficial to health, but evidence on whether the health status of one spouse is similar, or concordant, with the other spouse is limited. This study assessed whether a chronic condition of one spouse is a risk factor for the same chronic condition in the other spouse. METHODS The study used baseline data from the Hispanic Established Populations for the Epidemiologic Studies of the Elderly on 553 couples (1106 individuals) who are representative of approximately 500,000 older (> or =65 years) Mexican Americans living in the southwestern United States. Logistic regression was used to predict six chronic conditions among couples: heart condition, stroke, hypertension, diabetes, arthritis, and cancer. Analyses were adjusted for age, education, U.S. nativity, blood pressure, body mass index, smoking, and alcohol consumption. RESULTS The wife's history of hypertension, diabetes, arthritis, and cancer was associated with higher odds that the husband would have these conditions. A history of hypertension, arthritis, and cancer in the husband was associated with higher odds that the wife would have these conditions. CONCLUSION These results provide preliminary evidence that chronic conditions in one spouse are associated with an increased risk of developing like conditions in the other spouse among older Mexican American couples. We propose that the reciprocal influence that marital partners have on each other may be caused by shared living arrangements and shared health risks. Health promotion activities should target family systems. In particular, health providers should gather health histories not only from patients and their genetic family members but also from spouses.
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Haplotype-based localization of an alcohol dependence gene to the 5q34 {gamma}-aminobutyric acid type A gene cluster. ACTA ACUST UNITED AC 2005; 62:47-55. [PMID: 15630072 DOI: 10.1001/archpsyc.62.1.47] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
CONTEXT Pharmacobehavioral and pharmacogenetic evidence links gamma-aminobutyric acid type A (GABA(A)) receptors and chromosomal regions containing GABA(A) receptor genes to ethanol-related responses. The GABA(A) gene cluster on chromosome 5q34 is of particular interest in the genetics of alcohol dependence because of the gamma2 subunit requirement for ethanol's modulatory action on GABA(A) receptors, previous linkage findings in mice and humans implicating both GABRA6 and GABRG2, and reported associations of GABRA6, GABRB2, and GABRG2 alleles with alcohol dependence. OBJECTIVE To determine whether variation at the 5q34 GABA(A) gene cluster is implicated in differential susceptibility to alcohol dependence. METHODS Two large psychiatrically interviewed samples, a Southwestern Native American population sample (N = 433) and a Finnish sample (N = 511) with alcohol-dependent subjects and unaffected individuals, were genotyped for 6 single nucleotide polymorphisms at the 5q34 GABA(A) gene cluster. In addition to sib-pair linkage and case-control association analyses, linkage disequilibrium mapping with haplotypes was used. RESULTS Sib-pair linkage of GABRG2 to alcohol dependence was observed in Finns (P = .008). Association of the GABRB2 1412T allele with alcohol dependence was detected in both populations (Finns, P = .01; Southwestern Native Americans, P = .008), and the GABRA6 1519T allele was associated in both Finns (P = .01) and Southwestern Native Americans (P = .03). Linkage disequilibrium mapping with 3-locus haplotypes yielded evidence for an alcohol-dependence locus at the GABA(A) gene cluster region in both populations. The most highly significant signals were at 3-locus haplotypes that included 1 or more GABRA6 polymorphisms, with the peak signal at a GABRA6 3-locus haplotype (Finns, empirical P = .004; Southwestern Native Americans, empirical P = .02). CONCLUSIONS We detected sib-pair linkage of 5q34 GABA(A) receptor genes to alcohol dependence in Finns and found association both in Finns and in Southwestern Native Americans. In both populations, the haplotype localization implicates the region containing the Pro385Ser GABRA6 polymorphism and 2 other polymorphisms at GABRA6.
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Dynamic changes in sensitization to specific aeroallergens in children raised in a desert environment. Clin Exp Allergy 2004; 34:1563-669. [PMID: 15479271 DOI: 10.1111/j.1365-2222.2004.02088.x] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
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.
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Correlates of mammogram density in southwestern Native-American women. Cancer Epidemiol Biomarkers Prev 2003; 12:552-8. [PMID: 12815002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/03/2023] Open
Abstract
Little is known about the breast cancer risk factors or mammogram characteristics among Native-American women. Southwestern Native-American women have a low risk of breast cancer and a high risk of diabetes. Our purpose was to determine the prevalence of known clinical risk factors for breast cancer and their association with mammogram density in a sample of Southwestern Native-American women undergoing breast cancer screening. A retrospective review was performed of screening mammogram examinations in 455 women. Density was classified by American College of Radiology Breast Imaging Reporting and Data System (BIRADS) density patterns 1 to 4 (fat to dense). Clinical data including patient age, weight, body mass index, parity, lactation, age at first birth, menopause status, hormone replacement therapy, diabetes status, and family history of breast cancer were obtained. Multivariate analyses were performed. Among the entire group, 152 women (33.4%) had diabetes. Patient age (P = 0.0012), weight (P < 0.0001), menopause status (P = 0.0134), estrogen use (P = 0.0311), age at first birth (P = 0.0035), and diabetes (P = 0.0015) were associated with mammogram density. Diabetes was associated with mammogram density in premenopausal women (P = 0.0032) but not in postmenopausal women (P = 0.3178) in stratified analyses. Diabetes, hormone replacement therapy, age, weight, menopause status, parity, and age at first birth were significantly associated with mammogram density. The association of mammogram density with diabetes varied by menopause status and was significant only for premenopausal women.
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Abstract
American Indians (AIs) have often reported higher rates of drug use than have other racial/ethnic groups. However, the majority of these studies have focused on drug use among high school adolescents, with little attention to pathological use such as drug abuse or dependence. This study is among the first to report lifetime drug use and disorder (abuse/dependence) information from community samples of two culture groups of AI people-one in the Southwest (SW), one in the Northern Plains (NP)-ranging in age from 15 to 57 years old. Analyses were conducted within four groups: SW men, SW women, NP men, and NP women. Across the four groups, lifetime use rates for marijuana (36.9-57.5%), cocaine (4.3-21.5%), and inhalants (3.6-17.0%) were the highest drug use rates; heroin (0.5-2.1%), the lowest. Lifetime drug disorder rates were highest for marijuana (4.5-14.1%), cocaine (1.1-2.3%), and stimulants (0.7-1.7%). Lifetime polydrug use disorder rates from 1.2 to 4.5%. Women generally had lower prevalence rates than did men in their culture group. The SW women generally had the lowest rates of use and disorder. Lifetime use and disorder rates among the youngest group were often not different from rates of the older groups. Overall, 40-60% had never used any drugs; 85-95% had not developed any drug disorder. Despite widespread concern and rhetoric about drug problems among AIs, many who had used various drugs either were using them without serious consequences or had quit use altogether.
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Abstract
Long House Valley, located in the Black Mesa area of northeastern Arizona (USA), was inhabited by the Kayenta Anasazi from circa 1800 B.C. to circa A.D. 1300. These people were prehistoric precursors of the modern Pueblo cultures of the Colorado Plateau. A rich paleoenvironmental record, based on alluvial geomorphology, palynology, and dendroclimatology, permits the accurate quantitative reconstruction of annual fluctuations in potential agricultural production (kg maize/hectare). The archaeological record of Anasazi farming groups from A.D. 200 to 1300 provides information on a millennium of sociocultural stasis, variability, change, and adaptation. We report on a multi-agent computational model of this society that closely reproduces the main features of its actual history, including population ebb and flow, changing spatial settlement patterns, and eventual rapid decline. The agents in the model are monoagriculturalists, who decide both where to situate their fields and where to locate their settlements.
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Thinking outside the box: a new perspective on diet breadth and sexual division of labor in the Prearchaic Great Basin. WORLD ARCHAEOLOGY 2002; 34:103-30. [PMID: 16475308 DOI: 10.1080/00438240220134287] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
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Pots, parties, and politics: communal feasting in the American Southwest. AMERICAN ANTIQUITY 2000; 65:471-92. [PMID: 17086659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
MESH Headings
- Feeding Behavior/ethnology
- Feeding Behavior/psychology
- Food/history
- History, 15th Century
- History, 16th Century
- History, 17th Century
- History, 18th Century
- History, 19th Century
- History, 20th Century
- History, Ancient
- History, Medieval
- Humans
- Indians, North American/ethnology
- Indians, North American/history
- Indians, North American/psychology
- Politics
- Social Environment
- Southwestern United States/ethnology
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[The casta: the Jicarilla Apache puberty festival]. RECHERCHES AMERINDIENNES AU QUEBEC 2000; 30:27-36. [PMID: 17373093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
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The contextual analysis of animal interments and ritual practice in Southwestern North America. THE KIVA 2000; 65:361-98. [PMID: 17684831 DOI: 10.1080/00231940.2000.11758417] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
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Abstract
We examined the relationship of self-reported functional status to common medical conditions using a probability sample of 3050 noninstitutionalized Mexican-American men and women aged 65 or older and residing in the Southwestern United States (Arizona, California, Colorado, New Mexico, and Texas). All subjects were interviewed in person (n = 2,873) or by proxy (n = 177) in their homes during late 1993 and early 1994. The questionnaire obtained information on self-reported functional status and prevalence of arthritis, cancer, diabetes, stroke, heart attack, and hip fracture. The prevalence of medical conditions ranged from 4.1% for hip fracture to 40.8% for arthritis. Prevalence of impairments in seven activities of daily living ranged from 5.4% for eating to 11.7% for bathing, while 25.1% could not walk up and down stairs, and 28.9% could not walk a half mile without help. In multiple logistic regression analyses, previous diagnoses of stroke and hip fracture were most predictive of functional limitations, though all conditions examined (arthritis, cancer, diabetes, stroke, heart attack, and hip fracture) were independently associated with increased odds of impairment in some activities of daily living. In general, the odds for functional impairment associated with specific medical conditions were higher than those previously published for non-Hispanic white populations. The fact that Mexican-American elderly who live in the community and who have medical conditions, especially stroke and hip fracture, are at high risk for functional impairment probably reflects the low rate of institutionalization in this population and has implications for the provision of community-based long-term care services for Mexican-American elderly.
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Abstract
In 1932 Haury described lead-glaze pottery from the Southwest. In view of his report, it appeared desirable to find out whether the makers of such pottery suffered from lead poisoning. A series of 46 bone specimens from Kinishba, where lead-glaze pottery was made, and a control series of 33 specimens from Point of Pines, where such pottery is not known to have been made, were screened by X-ray and by X-ray diffraction. The 11 most promising specimens were then analyzed by atomic absorbtion spectrophotometry. Lead was found in quantities believed to be below the toxic range; concentrations in the control series from Point of Pines were, with few exceptions, higher than in the experimental series from Kinishba.
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