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Native Americans (native + american)
Terms modified by Native Americans Selected AbstractsSexual orientation, substance use behaviors and substance dependence in the United StatesADDICTION, Issue 8 2009Sean Esteban McCabe ABSTRACT Aims To assess past-year prevalence rates of substance use behaviors and substance dependence across three major dimensions of sexual orientation (identity, attraction and behavior) in a large national sample of adult women and men in the United States. Design Data were collected from structured diagnostic face-to-face interviews using the Alcohol Use Disorder and Associated Disabilities Interview Schedule DSM-IV version IV (AUDADIS-IV). Setting Prevalence estimates were based on data collected from the 2004,2005 (wave 2) National Epidemiologic Survey on Alcohol and Related Conditions (NESARC). Participants A large national sample of 34 653 adults aged 20 years and older: 52% female, 71% white, 12% Hispanic, 11% African American, 4% Asian and 2% Native American. Findings Approximately 2% of the population self-identified as lesbian, gay or bisexual; 4% reported at least one life-time same-sex sexual partner and 6% reported same-sex sexual attraction. Although non-heterosexual orientation was generally associated with a higher risk of substance use and substance dependence, the majority of sexual minority respondents did not report substance use or meet criteria for DSM-IV substance dependence. There was considerable variation in substance use outcomes across sexual orientation dimensions; these variations were more pronounced among women than among men. Conclusions Results support previous research findings of heightened risk of substance use and substance dependence among some sexual minority groups and point to the need for research that examines the reasons for such differences. Results also highlight important gender differences and question previous findings indicating uniformly higher risk for substance dependence among sexual minorities. Risks appear to vary based on gender and how sexual orientation is defined. Findings have implications for more effective prevention and intervention efforts that target subgroups at greatest risk. [source] Examining Risk Factors Associated With Family Reunification for Runaway Youth: Does Ethnicity Matter?FAMILY RELATIONS, Issue 3 2003Sanna J. Thompson This study investigated the likelihood of family reunification across ethnic groups of 14,419 youth using runaway shelter services nationwide. Among White, African American, Hispanic, Native American, and Asian ethnic groups, youths who reported abuse or neglect by their parental figures or had parent(s) who were unemployed were less likely to reunify following a runaway episode. However, completing youth shelter services markedly increased the likelihood of reunification. Implications for cultural sensitivity in service delivery, particularly regarding family issues, are discussed. [source] Relationship among respondent ethnicity, ethnic identity, acculturation, and homeless status on a homeless population's functional statusJOURNAL OF CLINICAL PSYCHOLOGY, Issue 12 2006Glenn Gamst This study investigated the relationship of homeless status, ethnic identity, respondent ethnicity (African American, Latino, Native American, and Anglo), and Latino, Anglo, and Mexican American orientation on the functional impairment (Behavior and Symptom Identification Scale, BASIS-32; S. V. Eisen, 1996) of 355 homeless men and women who were interviewed in Pomona, California. Multivariate analyses of variance results indicated that respondent ethnicity was related to several BASIS-32 subscales. Specifically, Anglo and African American homeless adults had greater functional impairment than did Latino or Native American respondents. In addition, high Anglo orientation among chronically homeless Latino respondents, with low ethnic identity was associated with higher levels of functional impairment on the BASIS-32 Psychosis subscale. The implications of these findings are discussed. © 2006 Wiley Periodicals, Inc. J Clin Psychol 62: 1485,1501, 2006. [source] Creole Materialities: Archaeological Explorations of Hybridized Realities on a North American PlantationJOURNAL OF HISTORICAL SOCIOLOGY, Issue 1 2010STEPHEN A. MROZOWSKI This paper explores the hybridized realities of European, Native American and Afro-Caribbean/Afro-American residents of Sylvester Manor, New York and Constant Plantation, Barbados during the seventeenth century. It draws on archaeological and landscape evidence from two plantations that were owned and operated by different members of the same family during the seventeenth century. One of plantations, known as Sylvester Manor, encompassed all 8,000 acres of Shelter Island, New York. It was established in 1652 primarily to help in the provisioning of two large sugar plantations on Barbados, Constant and Carmichael plantations. Sylvester Manor was operated by Nathaniel Sylvester; an Englishman who spent the first twenty years of life living in Amsterdam where his father was a merchant. Constant and Carmichael plantations were operated by his brother Constant Sylvester. Both the Barbados and New York plantations relied upon a labor force of enslaved Afro-Caribbean's. Archaeological evidence from Sylvester Manor has also revealed that Native American laborers played a prominent role in the daily activities of this northern plantation. Material and landscape evidence reveal the construction of hybridized identities that in the case of Barbados, are still part of the fabric of a postcolonial reality. Evidence from Sylvester Manor provides detailed insights into the construction of hybridized identities under the exigencies of a plantation economy whose global connections are dramatically visible in the archaeological record. [source] The Influences of Culture on Learning and Assessment Among Native American StudentsLEARNING DISABILITIES RESEARCH & PRACTICE, Issue 1 2005William G. Demmert Jr. The purpose of this article is to raise issues concerning the influences of culture on assessments of Native American students. The nature and extent of the problem is portrayed by citing information from national data sources on the achievement of Native American students. Cultural aspects of assessment and principles of assessment are discussed, using personal experiences to encourage others to reflect on cultural aspects of assessment. The article ends with the argument that there is much to learn about assessing Native American and other minority students, taking into account the external influences of culture, environment, attitudes, context, and perspectives. [source] Genetics and Asthma Disease Susceptibility in the US Latino PopulationMOUNT SINAI JOURNAL OF MEDICINE: A JOURNAL OF PERSONALIZED AND TRANSLATIONAL MEDICINE, Issue 2 2010Joan Reibman MD Abstract The US Latino population is heterogeneous with diversity in environmental exposures and socioeconomic status. Moreover, the US Hispanic population derives from numerous countries previously under Spanish rule, and many Hispanics have complex proportions of European, Native American, and African ancestry. Disparities in asthma severity and control are due to complex interactions between environmental exposures, socioeconomic factors, and genetic variations. In addition, diseases within the Latino community may also differ by country of origin. Although US Census data show low asthma rates in the Hispanic population as a whole, there is a lot of variability in the prevalence and morbidity of asthma, with a prevalence of 5.0% in Mexican Americans versus 17.0% in Puerto Ricans. The diversity and population admixture make the study of the genetics of asthma complex in Latino populations. However, an understanding of the genetics of asthma in all populations, including the Latino population, can enhance risk identification, help us to target pharmacological therapy, and guide environmental regulations, all of which can promote a reduction in health disparities. The inclusion of markers of ancestral diversity and the incorporation of techniques to adjust for stratification now make these studies feasible in complex populations, including the Latino population. To date, studies using linkage analyses, genome-wide associations, or candidate gene analyses have identified an association of asthma or asthma-related phenotypes with candidate genes, including interleukin 13, ,-2 adrenergic receptor, a disintegrin and metalloproteinase 33, orosomucoid 1-like 3, and thymic stromal lymphopoietin. As reviewed here, although these genes have been identified in diverse populations, limited studies have been performed in Latino populations, and they have had variable replication. There is a need for the development of registries with well-phenotyped pediatric and adult Latino populations and subgroups for inclusion in the rapidly expanding field of genetic studies, and these studies need to be used to reduce health disparities. Mt Sinai J Med 77:140,148, 2010. © 2010 Mount Sinai School of Medicine [source] Sharing culture or selling out?AMERICAN ETHNOLOGIST, Issue 3 2008Developing the commodified persona in the heritage industry ABSTRACT Native American professionals in the heritage industry often describe their work as "sharing culture" when they are involved in processes of transforming features of their cultures into alienable products for consumption. Participation in the heritage industry can be a powerful catalyst for local cultural reproduction, but it also poses a danger to those aspects of culture that Natives consciously protect from commodification. Drawing from a case study of a Native American,owned cultural-tourism business in Alaska, I explore the ways that tourism workers respond to this threat through the construction of what I call a "commodified persona."[cultural commodification, representation, Northwest Coast, tourism] [source] Genetic heritage and native identity of the Seaconke Wampanoag tribe of massachusettsAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 4 2010Sergey I. Zhadanov Abstract The name "Wampanoag" means "Eastern People" or "People of the First Light" in the local dialect of the Algonquian language. Once extensively populating the coastal lands and neighboring islands of the eastern United States, the Wampanoag people now consist of two federally recognized tribes, the Aquinnah and Mashpee, the state-recognized Seaconke Wampanoag tribe, and a number of bands and clans in present-day southern Massachusetts. Because of repeated epidemics and conflicts with English colonists, including King Philip's War of 1675,76, and subsequent colonial laws forbidding tribal identification, the Wampanoag population was largely decimated, decreasing in size from as many as 12,000 individuals in the 16th century to less than 400, as recorded in 1677. To investigate the influence of the historical past on its biological ancestry and native cultural identity, we analyzed genetic variation in the Seaconke Wampanoag tribe. Our results indicate that the majority of their mtDNA haplotypes belongs to West Eurasian and African lineages, thus reflecting the extent of their contacts and interactions with people of European and African descent. On the paternal side, Y-chromosome analysis identified a range of Native American, West Eurasian, and African haplogroups in the population, and also surprisingly revealed the presence of a paternal lineage that appears at its highest frequencies in New Guinea and Melanesia. Comparison of the genetic data with genealogical and historical information allows us to reconstruct the tribal history of the Seaconke Wampanoag back to at least the early 18th century. Am J Phys Anthropol 142:579,589, 2010. © 2010 Wiley-Liss, Inc. [source] X-chromosome lineages and the settlement of the AmericasAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 3 2009Stephane Bourgeois Abstract Most genetic studies on the origins of Native Americans have examined data from mtDNA and Y-chromosome DNA. To complement these studies and to broaden our understanding of the origin of Native American populations, we present an analysis of 1,873 X-chromosomes representing Native American (n = 438) and other continental populations (n = 1,435). We genotyped 36 polymorphic sites, forming an informative haplotype within an 8-kb DNA segment spanning exon 44 of the dystrophin gene. The data reveal continuity from a common Eurasian ancestry between Europeans, Siberians, and Native Americans. However, the loss of two haplotypes frequent in Eurasia (18.8 and 7%) and the rise in frequency of a third haplotype rare elsewhere, indicate a major population bottleneck in the peopling of the Americas. Although genetic drift appears to have played a greater role in the genetic differentiation of Native Americans than in the latitudinally distributed Eurasians, we also observe a signal of a differentiated ancestry of southern and northern populations that cannot be simply explained by the serial southward dilution of genetic diversity. It is possible that the distribution of X-chromosome lineages reflects the genetic structure of the population of Beringia, itself issued from founder effects and a source of subsequent southern colonization(s). Am J Phys Anthropol, 2009. © 2009 Wiley-Liss, Inc. [source] Mitochondrial DNA analysis of Jomon skeletons from the Funadomari site, Hokkaido, and its implication for the origins of Native AmericanAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue 3 2009Noboru Adachi Abstract Ancient DNA recovered from 16 Jomon skeletons excavated from Funadomari site, Hokkaido, Japan was analyzed to elucidate the genealogy of the early settlers of the Japanese archipelago. Both the control and coding regions of their mitochondrial DNA were analyzed in detail, and we could securely assign 14 mtDNAs to relevant haplogroups. Haplogroups D1a, M7a, and N9b were observed in these individuals, and N9b was by far the most predominant. The fact that haplogroups N9b and M7a were observed in Hokkaido Jomons bore out the hypothesis that these haplogroups are the (pre-) Jomon contribution to the modern Japanese mtDNA pool. Moreover, the fact that Hokkaido Jomons shared haplogroup D1 with Native Americans validates the hypothesized genetic affinity of the Jomon people to Native Americans, providing direct evidence for the genetic relationships between these populations. However, probably due to the small sample size or close consanguinity among the members of the site, the frequencies of the haplogroups in Funadomari skeletons were quite different from any modern populations, including Hokkaido Ainu, who have been regarded as the direct descendant of the Hokkaido Jomon people. It appears that the genetic study of ancient populations in northern part of Japan brings important information to the understanding of human migration in northeast Asia and America. Am J Phys Anthropol, 2009. © 2008 Wiley-Liss, Inc. [source] Risk factors for cholelithiasis in pregnancyRESEARCH IN NURSING & HEALTH, Issue 6 2004Glenda Lindseth Abstract This study was designed to examine the relationships of demographics, anthropometrics, prenatal physical activity, serum cholesterol, and nutrient intakes to symptomatic cholelithiasis (gallstone) occurrence in 128 northern plains pregnant women. Data collected at 14 and 26 weeks of pregnancy and 4 weeks after delivery, indicated 25.8% of the Native American and 8.3% of the Caucasian pregnant women experienced symptoms of cholelithiasis. Body mass indices (BMIs) were significantly higher in the pregnant women who experienced cholelithiasis than in those who did not have cholelithiasis, and prenatal physical activity was significantly lower in those same women. History of gallbladder disease (,,=,.73; p,=,.001), BMI (,,=,.33; p,=,.01), and prenatal physical activity (,,=,,.20; p,=,.04) were predictive of increased occurrence of cholelithiasis during pregnancy. © 2004 Wiley Periodicals, Inc. Res Nurs Health 27:382,391, 2004 [source] Federal Repatriation Legislation and the Role of Physical Anthropology in RepatriationAMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY, Issue S41 2005Stephen D. Ousley Abstract Two laws governing the disposition of Native American human remains in museums and institutions have had a profound impact on anthropology, and especially physical anthropology. In contrast to the perception of constant conflict between Native Americans and physical anthropologists, the repatriation process based on these laws has been in large part harmonious between institutions and Native peoples in the US. Despite misconceptions, the Native American Graves Protection and Repatriation Act (NAPGRA; 25 United States Code (U.S.C.) 3001-3013) was not intended to halt further research on Native American remains in museums. In fact, court decisions have affirmed that the documentation of human remains produces information no other methods can provide, and provides necessary evidence to be incorporated and weighed, along with other evidence, in evaluating "cultural affiliation," the legal term for the required connection from federally recognized Native American groups to their ancestors. The wide variety of osteological data collected at the National Museum of Natural History (NMNH), Smithsonian Institution, have proven indispensable when evaluating cultural affiliation, especially when other information sources are unhelpful or ambiguous, and provide an empirical basis for determining the ancestry of individuals whose remains will be discovered in the future. To date, the claim-driven process at the NMNH has resulted in the affiliation and repatriation of more Native American remains than any other institution in the country. Repatriation experiences at the NMNH demonstrate the changing relationships between museums and Native peoples, the continuing important contributions that physical anthropology makes to the repatriation process, and the importance of physical anthropology in understanding the recent and ancient history of North America. Yrbk Phys Anthropol 48:2,32, 2005. © 2005 Wiley-Liss, Inc. [source] Adaptation of Consultation Planning for Native American and Latina Women With Breast CancerTHE JOURNAL OF RURAL HEALTH, Issue 4 2009Jeffrey Belkora PhD ABSTRACT:,Context:Resource centers in rural, underserved areas are implementing Consultation Planning (CP) to help women with breast cancer create a question list before a doctor visit. Purpose: To identify changes needed for acceptable delivery of CP to rural Native Americans and Latinas. Methods: We interviewed and surveyed 27 Native American and Latino key informants. We coded interviews thematically, and calculated summary statistics for the survey data. Findings: Native American and Latino respondents endorsed CP as culturally acceptable to their communities, while suggesting changes. Respondents also raised the topic of how to further support patients once they have successfully prepared a question list using CP. Conclusions: The resource centers implemented the requested changes. [source] Quality of Diets Consumed by Older Rural AdultsTHE JOURNAL OF RURAL HEALTH, Issue 1 2002Mara Z. Vitolins Dr.P.H.R.D Older adults residing in rural communities are at risk for low dietary quality because of a variety of social, physical and environmental circumstances. Minority elders are at additional risk because of poorer health status and lower socioeconomic status. This study evaluated the food group intake of 130 older (>70 years) African American (34%), European American (36%), and Native American (30%) residents of two rural communities in central North Carolina. An interviewer-administered food frequency questionnaire was used to measure dietary intake. Food items were classified into food groups similar to the United States Department of Agriculture (USDA) Food Guide Pyramid and the National Cancer Institutés 5 A Day for Better Health program. None of the survey participants met minimum intake recommendations and most over-consumed fats, oils, sweets and snacks. African Americans and Native Americans consumed fewer servings of meats, fruits and vegetables, and fats, oils, sweets and snacks than European Americans. African American men consumed the fewest servings of fruits and vegetables of all gender/ethnic groups. Consumption of fats, oils and sweets was greatest among those 85 years and older and was more common among denture users. National strategies to educate the public about the importance of consuming a varied diet based on the recommendations presented in national nutrition education campaigns may not be reaching older adults in rural communities, particularly minority group members. [source] Inferring Continental Ancestry of Argentineans from Autosomal, Y-Chromosomal and Mitochondrial DNAANNALS OF HUMAN GENETICS, Issue 1 2010Daniel Corach Summary We investigated the bio-geographic ancestry of Argentineans, and quantified their genetic admixture, analyzing 246 unrelated male individuals from eight provinces of three Argentinean regions using ancestry-sensitive DNA markers (ASDM) from autosomal, Y and mitochondrial chromosomes. Our results demonstrate that European, Native American and African ancestry components were detectable in the contemporary Argentineans, the amounts depending on the genetic system applied, exhibiting large inter-individual heterogeneity. Argentineans carried a large fraction of European genetic heritage in their Y-chromosomal (94.1%) and autosomal (78.5%) DNA, but their mitochondrial gene pool is mostly of Native American ancestry (53.7%); instead, African heritage was small in all three genetic systems (<4%). Population substructure in Argentina considering the eight sampled provinces was very small based on autosomal (0.92% of total variation was between provincial groups, p = 0.005) and mtDNA (1.77%, p = 0.005) data (none with NRY data), and all three genetic systems revealed no substructure when clustering the provinces into the three geographic regions to which they belong. The complex genetic ancestry picture detected in Argentineans underscores the need to apply ASDM from all three genetic systems to infer geographic origins and genetic admixture. This applies to all worldwide areas where people with different continental ancestry live geographically close together. [source] Associations between youth assets and sexual activity: does adult supervision play a role?CHILD: CARE, HEALTH AND DEVELOPMENT, Issue 4 2007L. Harris Abstract Background, Youth participation in sexual risk behaviours continues to be a critically important public health topic. Additionally, as youth are frequently being left alone during the day without adult supervision, there are increased opportunities for sexual risk-taking behaviour. This study examined how the relationships of nine youth assets and sexual activity may vary according to the stratification of youth into two groups: self-care and supervised. Methods, Data were collected through at-home, in-person interviews from a random sample of inner-city youth (mean age = 15.4 years; 51.5% female; 48.8% White; 22.4% Black; 18.5% Hispanic; 10% Native American) and their parents (n = 1079 parent/youth pairs). Nine youth assets were analysed using multiple logistic regression. Examples of assets youth may possess are: positive role models, family communication, school connectedness, constructive use of time and aspirations for the future. The item used to assess sexual intercourse was ,Have you ever had sexual intercourse ("done it", "had sex", "made love", "gone all the way")?'. Asset/risk behaviour associations that were unique to one of the two strata were the focus of the study. Results, Thirty-seven per cent of youth spent two or more hours per day home alone. Youth who were supervised had a greater number of unique significant associations between assets and sexual activity than youth who were in the self-care group. Conclusions, Youth in supervised settings may be less likely to participate in sexual activity because of the presence of assets. Certain assets may also be important in deterring sexual activity for youth who are in self-care. [source] Forest Stand Dynamics and Livestock Grazing in Historical ContextCONSERVATION BIOLOGY, Issue 5 2005MICHAEL M. BORMAN clima; incendio forestal; pastoreo histórico; pino ponderosa; supresión de fuego Abstract:,Livestock grazing has been implicated as a cause of the unhealthy condition of ponderosa pine forest stands in the western United States. An evaluation of livestock grazing impacts on natural resources requires an understanding of the context in which grazing occurred. Context should include timing of grazing, duration of grazing, intensity of grazing, and species of grazing animal. Historical context, when and under what circumstances grazing occurred, is also an important consideration. Many of the dense ponderosa pine forests and less-than-desirable forest health conditions of today originated in the early 1900s. Contributing to that condition was a convergence of fire, climate, and grazing factors that were unique to that time. During that time period, substantially fewer low-intensity ground fires (those that thinned dense stands of younger trees) were the result of reduced fine fuels (grazing), a substantial reduction in fires initiated by Native Americans, and effective fire-suppression programs. Especially favorable climate years for tree reproduction occurred during the early 1900s. Exceptionally heavy, unregulated, unmanaged grazing by very large numbers of horses, cattle, and sheep during the late nineteenth and early twentieth centuries occurred in most of the U.S. West and beginning earlier in portions of the Southwest. Today, livestock numbers on public lands are substantially lower than they were during this time and grazing is generally managed. Grazing then and grazing now are not the same. Resumen:,El pastoreo de ganado ha sido implicado como una causa de la mala salud de los bosques de pino ponderosa en el occidente de Estados Unidos. La evaluación de los impactos del pastoreo sobre los recursos naturales requiere de conocimiento del contexto en que ocurrió el pastoreo. El contexto debe incluir al período de ocurrencia, la duración y la intensidad del pastoreo, así como la especie de animal que pastoreó. El contexto histórico, cuando y bajo que circunstancias ocurrió el pastoreo, también es una consideración importante. Muchos de los bosques densos de pino ponderosa y de las condiciones, menos que deseables, de salud de los bosques actuales se originaron al principio del siglo pasado. Contribuyó a esa condición una convergencia de factores, fuego, clima y pastoreo, que fueron únicos en ese tiempo. Durante ese período, hubo sustancialmente menos incendios superficiales de baja intensidad (que afectaron a grupos densos de árboles más jóvenes) como resultado de la reducción de combustibles finos (pastoreo), una reducción sustancial en los incendios iniciados por Americanos Nativos y programas efectivos de supresión de incendios. Al inicio del siglo pasado hubo años con clima especialmente favorable para la reproducción de árboles. Al final del siglo diecinueve y comienzo del veinte hubo pastoreo no regulado ni manejado, excepcionalmente intensivo, por una gran cantidad de caballos, reses y ovejas en la mayor parte del oeste de E.U.A. y aun antes en porciones del suroeste. En la actualidad, el número de semovientes en terrenos públicos es sustancialmente menor al de ese tiempo, y el pastoreo generalmente es manejado. El pastoreo entonces y el pastoreo ahora no son lo mismo. [source] Psychosis and offending in British Columbia: characteristics of a secure hospital populationCRIMINAL BEHAVIOUR AND MENTAL HEALTH, Issue 3 2001Nicola Hodelet Specialist Registrar Introduction There is an increased likelihood of violence in the mentally ill although the risk is small. Aims The study aimed to ascertain the features in a secure hospital population that linked offending and mental illness. Method A survey of patients in the high security hospital serving the province of British Columbia in Canada was carried out. Information on 175 mentally disordered offenders was extracted and included demographic data and specific characteristics of their offences, diagnoses and psychotic symptoms. Results The most prevalent offences were crimes of violence, but 39% of patients were not primarily violent offenders. Almost two-thirds (61%) had two or more diagnoses. A large majority of the patients were psychotic, schizophrenia being the most common diagnosis. There was a highly significant association between psychosis and violence, but the strength of the association was not increased by the presence of imperative hallucinations or delusions. The sample comprised various ethnic groups, one of which, Native Americans, was over-represented. However, no association was found between violent offending and ethnicity, or age or years of illness. Discussion The study replicates previous findings of the link between violent offending and psychosis, but not a specific link between violent offending and psychotic drive. A surprising finding was a lack of association between violent offences and substance misuse. Copyright © 2001 Whurr Publishers Ltd. [source] CONSENT, COMMODIFICATION AND BENEFIT-SHARING IN GENETIC RESEARCH1DEVELOPING WORLD BIOETHICS, Issue 2 2004DONNA DICKENSON ABSTRACT The global value of the biotechnology industry is now estimated at 17 billion dollars, with over 1300 firms involved as of the year 2000.2 It has been said that ,What we are witnessing is nothing less than a new kind of gold rush, and the territory is the body.' As in previous gold rushes, prospectors are flooding into unexplored and ,wide open' territories from all over the world, with possible ramifications for exploitation of Third World populations. These territories are also the Wild West of bioethics insofar as the law has very little hold on them: existing medical and patent law, such as the Moore and Chakrabarty cases, exert little control over powerful economic interests in both the United States and Europe. In the absence of a unified and consistent law on property in the body, the focus is increasingly on refining the consent approach to rights in human tissue and the human genome, with sensitive and promising developments from the Human Genetics Commission and the Department for International Development consultation on intellectual property. These developments incorporate the views of vulnerable genetic communities such as Native Americans or some Third World populations, and should be welcomed because they recognise the power imbalance between such groups and First World researchers or firms. However, they also highlight the continued tension about what is really wrong with commodifying human tissue or the human genome. Where's the injustice, and can it be solved by a more sophisticated consent procedure? [source] Cancer and men from minority ethnic groups: an exploration of the literatureEUROPEAN JOURNAL OF CANCER CARE, Issue 4 2000S. Lees The authors reviewed literature which has been published in the last 20 years. Cancer is the second leading cause of death in developed countries and is expected to become a significant cause of death in developing countries. Whilst there are a large number of studies on cancer and men, there is a paucity of data on men from minority ethnic groups. In the USA, African Americans are more likely to develop cancer than any other ethnic group. Although cancer rates amongst minority ethnic groups in the UK are thought to be low, 11% of Indian and African men and 19% of Caribbean men died from cancer during 1979,1983. There is also further evidence in the USA that African American, Filipinos and Native Americans have the lowest cancer survival rates. Service utilization, especially tertiary care, is also thought to be low amongst minority ethnic groups from the USA and the UK. Reasons for these variations include artefactual, cultural, materialist and social selectivist explanations as well as the effects of migration, racism and genetic disposition. This area is under-researched, in particular cultural beliefs about cancer. Further research into this area should apply culturally competent methods to ensure valid data to inform cancer policy, education and practice. [source] Breast Cancer Knowledge and Preventive Behaviors An Urban Emergency Department-based SurveyACADEMIC EMERGENCY MEDICINE, Issue 12 2000Kevin M. Takakuwa MA Abstract. Objective: To assess general knowledge and preventive behaviors regarding breast cancer among women who present to an urban emergency department. Methods: During a six-month study period, a convenience sampling of women aged 21 years and older who were in treatment and waiting areas was surveyed. The anonymous written survey asked about demographic variables, knowledge, and preventive behaviors regarding breast cancer. Knowledge was assessed with questions about the recommended frequency of breast self-examination and the recommended age for first mammography. Performance was assessed by questions about breast self-exam and mammography. Subgroup analysis was done by age (above and below 40 years old), race, income (above and below the median), insurance type, history of breast lump, and family history (FH) of breast cancer. Results: Four hundred women completed surveys. Two hundred twelve (53%) correctly knew the answers to the two knowledge questions. Knowledge was greater in women with private insurance. Knowledge of the frequency of breast self-exam was significantly greater among whites and Native Americans than among African Americans, Asians, or Hispanics. Stated performance of preventive behaviors was 72% (288) for breast self-exam and for mammography. Preventive behaviors were significantly more likely to be performed by higher-income and privately-insured women. Breast self-exam was more likely to be done in older women, those with a history of a breast lump, and those with a FH of breast cancer. Conclusions: Women with lower income and without private insurance were less likely to be knowledgeable and practice preventive measures for detecting breast disease. [source] Single and multigrain quartz-luminescence dating of irrigation-channel features in Santa Fe, New MexicoGEOARCHAEOLOGY: AN INTERNATIONAL JOURNAL, Issue 4 2009Glenn W. Berger Acequias (irrigation channels and ditches) were used by Spanish settlers, their descendants, and Native Americans in New Mexico. Several such features were recently excavated in Santa Fe, but material for numeric dating was difficult to find. Therefore, for this high-energy-deposition irrigation-feature setting we applied optically stimulated luminescence (OSL) sediment dating methods to determine the timing of last filling of some of these acequias. We report multigrain single-aliquot quartz (MGSAQ) OSL dating results and the first single-grain quartz (SGQ) OSL dating results for irrigation features. One sample yielded an average age of 96 ± 13 yr, consistent with the maximum expected age of 127 yr (before 2007). An OSL age of 175 ± 15 yr for another sample delimits a sedimentation event since the first construction of that feature ca. 300 yr ago. A sample known to be younger than 400,450 yr but predating the mid-19th century gave an SGQ age of 376 ±31 yr. These results indicate that: (1) Regional quartz in New Mexico is highly favorable to OSL dating; (2) in this setting, SGQ OSL dating is preferred to MGSAQ dating; and (3) for the last 500,600 yr, SGQ OSL dating in such settings is preferred to 14C dating because OSL dating lacks those ambiguities inherent in converting 14C ages to calendar years. © 2009 Wiley Periodicals, Inc. [source] Native Americans and National Identity in Early North AmericaHISTORY COMPASS (ELECTRONIC), Issue 5 2006Tyler Boulware Nation as a concept has been applied to a variety of peoples and societies across time and space, and Native Americans during the colonial era are no exception. This essay offers a brief exploration into the uses and meanings of nation and national identity for the indigenous peoples of North America. It suggests that alternate definitions of collective identity might prove more suitable, which should remind us of the need to both clarify our conceptual framework and take into account the tremendous diversity that existed in early America. [source] Scottish Highlanders and Native Americans: Indigenous Education in the Eighteenth-Century Atlantic World by Margaret Connell SzaszHISTORY OF EDUCATION QUARTERLY, Issue 4 2009K. TSIANINA LOMAWAIMA First page of article [source] The Life Trajectory Interview for Youth (LTI-Y): method development and psychometric properties of an instrument to assess life-course models and achievementINTERNATIONAL JOURNAL OF METHODS IN PSYCHIATRIC RESEARCH, Issue 4 2006Ryan A. Brown Abstract This paper describes the rationale, development and psychometric properties of the Life Trajectory Interview for Youth (LTI-Y), an instrument designed to assess cognitive models of the life course and life-course achievement. This method was developed over 13 months of pilot research, and applied with a population of 350 participants from the Great Smoky Mountain Study, a longitudinal epidemiological study of mental health in western North Carolina comprising 1420 youths (among them 350 Cherokee Native Americans). The LTI-Y is designed to address gaps in our understanding of the links between large-scale structural conditions and social processes and individual outcomes such as mental health. Scale consistency (n = 350) was good to high, whereas test-retest reliability in a limited sample (n = 18) was moderate to good, depending on the domain and dimension of data considered. Overall, psychometric properties indicate fairly stable and consistent life-course strategies and priorities. Although developed and piloted with youth from Western North Carolina, the methods described could be applied to any population of interest. Copyright © 2006 John Wiley & Sons, Ltd. [source] Native American impacts on fire regimes of the California coastal rangesJOURNAL OF BIOGEOGRAPHY, Issue 3 2002Jon E. Keeley Aim Native American burning impacts on California shrubland dominated landscapes are evaluated relative to the natural lightning fire potential for affecting landscape patterns. Location Focus was on the coastal ranges of central and southern California. Methods Potential patterns of Indian burning were evaluated based upon historical documents, ethnographic accounts, archaeological records and consideration of contemporary land management tactics. Patterns of vegetation distribution in this region were evaluated relative to environmental factors and the resilience of the dominant shrub vegetation to different fire frequencies. Results Lightning fire frequency in this region is one of the lowest in North America and the density of pre-Columbian populations was one of the highest. Shrublands dominate the landscape throughout most of the region. These woody communities have weak resilience to high fire frequency and are readily displaced by annual grasses and forbs under high fire frequency. Intact shrublands provided limited resources for native Americans and thus there was ample motivation for using fire to degrade this vegetation to an open mosaic of shrubland/grassland, not unlike the agropastoral modification of ecologically related shrublands by Holocene peoples in the Mediterranean Basin. Alien-dominated grasslands currently cover approximately one-quarter of the landscape and less than 1% of these grasslands have a significant native grass presence. Ecological studies in the Californian coastal ranges have failed to uncover any clear soil or climate factors explaining grassland and shrubland distribution patterns. Main conclusions Coastal ranges of California were regions of high Indian density and low frequency of lightning fires. The natural vegetation dominants on this landscape are shrubland vegetation that often form dense impenetrable stands with limited resources for Native Americans. Natural fire frequencies are not high enough to maintain these landscapes in habitable mixtures of shrublands and grasslands but such landscape mosaics are readily produced with additional human subsidy of ignitions. It is hypothesized that a substantial fraction of the landscape was type converted from shrubland to grassland and much of the landscape that underwent such type conversion has either been maintained by Euro-American land management practices or resisted recolonization of native shrublands. It appears that these patterns are disturbance dependent and result from anthropogenic alteration of landscapes initiated by Native Americans and sustained and expanded upon by Euro-American settlers. [source] Osteoporosis and Fracture Risk in Women of Different Ethnic GroupsJOURNAL OF BONE AND MINERAL RESEARCH, Issue 2 2005Elizabeth Barrett-Connor MD Abstract Osteoporosis and 1-year fracture risk were studied in 197,848 postmenopausal American women from five ethnic groups. Weight explained differences in BMD, except among blacks, who had the highest BMD. One SD decrease in BMD predicted a 50% increased fracture risk in each group. Despite similar relative risks, absolute fracture rates differed. Introduction: Most information about osteoporosis comes from studies of white women. This study describes the frequency of osteoporosis and the association between BMD and fracture in women from five ethnic groups. Materials and Methods: This study was made up of a cohort of 197,848 community-dwelling postmenopausal women (7784 blacks, 1912 Asians, 6973 Hispanics, and 1708 Native Americans) from the United States, without known osteoporosis or a recent BMD test. Heel, forearm, or finger BMD was measured, and risk factor information was obtained; 82% were followed for 1 year for new fractures. BMD and fracture rates were compared, adjusting for differences in covariates. Results: By age 80, more than one-fifth of women in each ethnic group had peripheral BMD T scores <,2.5. Black women had the highest BMD; Asian women had the lowest. Only the BMD differences for blacks were not explained by differences in weight. After 1 year, 2414 new fractures of the spine, hip, forearm, wrist, or rib were reported. BMD at each site predicted fractures equally well within each ethnic group. After adjusting for BMD, weight, and other covariates, white and Hispanic women had the highest risk for fracture (relative risk ,RR' 1.0 ,referent group' and 0.95, 95% CI, 0.76, 1.20, respectively), followed by Native Americans (RR, 0.87; 95% CI, 0.57, 1.32), blacks (RR, 0.52; 95% CI, 0.38, 0.70), and Asian Americans (RR, 0.32; 95% CI, 0.15, 0.66). In age- and weight-adjusted models, each SD decrease in peripheral BMD predicted a 1.54 times increased risk of fracture in each ethnic group (95% CI, 1.48-1.61). Excluding wrist fractures, the most common fracture, did not materially change associations. Conclusions: Ethnic differences in BMD are strongly influenced by body weight; fracture risk is strongly influenced by BMD in each group. Ethnic differences in absolute fracture risk remain, which may warrant ethnic-specific clinical recommendations. [source] White between the Lines: Ethnic Positioning in Lakhota DiscourseJOURNAL OF LINGUISTIC ANTHROPOLOGY, Issue 1 2001Sara Trechter By examining constructed dialogues with whiteness in everyday conversations, this article demonstrates how one group of Native Americans, the Lakhota, mark whiteness as rampant individualism. As such, whiteness is not an essential characteristic of white people, but shifts to different participants as it is negotiated in Lakhota discourse. In this context, the Lakhota values of community responsibility and service are juxtaposed to individualism associated with whiteness. [source] Christianity and Indigenous Peoples: A Personal OverviewJOURNAL OF RELIGIOUS HISTORY, Issue 3 2003Terence Ranger This article summarizes its author's response over more than 30 years to the various arguments advanced against the possibility of the appropriation of Christianity by indigenous peoples. It sets out the intellectual and evidential reasons for rejecting these arguments. However, it admits that while indigenous appropriation of Christianity is always possible, under some circumstances it has been improbable. Many indigenous peoples have made use of Christianity but in the past there has been comparatively little appropriation by Native Americans or Australian Aborigines. This article explores the reasons for this. When the factors that have accounted for resistance and rejection rather than adaption no longer exist, it may be expected that Aborigines will indeed appropriate Christianity. The article concludes with a brief examination of academic work on African appropriations and suggests that new developments in Aboriginal Christianity will reveal how far comparisons can be made. [source] A Proline-Threonine Substitution in Codon 351 of ADH1C Is Common in Native AmericansALCOHOLISM, Issue 12 2002Michael V. Osier Background The alcohol dehydrogenase (ADH) genes have been repeatedly associated with protection against alcoholism. Until now, only four protein coding variants have been identified (ADH1C Arg271Gln, Ile349Val, ADH1B Arg47His, and Arg369Cys), and only two of these (ADH1C Ile349Val and ADH1B Arg47His) have been routinely tested in association studies with alcoholism. Methods The new ADH1C*351Thr allele was identified by direct sequencing of DNA samples that gave different typing results for the ADH1C Ile349Val polymorphism with different typing protocols. Results A new coding variant has been identified at codon 351 of ADH1C. This allele is found in most Native American populations that we have studied with allele frequencies of the new ADH1C*351Thr allele as high as 26%. Only two instances of this allele have been seen in a large survey of African and Eurasian populations. Conclusions The changes in charge, size, and rotational mobility caused by this amino acid substitution should be significant. Because this new variant codes for a new enzyme form in Native Americans, the kinetics of this enzyme should be studied and considered in studies of the role of ADH1C in the protection against alcoholism in Native Americans. [source] | ||||||||||||||||||||||||||||||||||