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Sample records for mexican case study

  1. The Significance of the TAAS Test for Mexican Immigrant and Mexican American Adolescents: A Case Study.

    ERIC Educational Resources Information Center

    Valenzuela, Angela

    2000-01-01

    A 3-year case study of a Houston (Texas) high school demonstrates that high stakes testing is an alienating feature of schooling. The need to pass the Texas Assessment of Academic Skills to graduate discourages many Mexican American and immigrant Mexican students from completing high school or considering college. The English-only nature of the…

  2. Engaging Mexican Immigrant Families in Language and Literacy Interventions: Three Case Studies

    ERIC Educational Resources Information Center

    Kummerer, Sharon E.; Lopez-Reyna, Norma A.

    2009-01-01

    This article describes the experiences of three Mexican immigrant mothers and their young children who were participating in early intervention speech-language therapy. Mother interviews, children's therapy files, observation field notes, and parent journals contributed to the construction of instrumental case studies. Highlighting the potential…

  3. Toxoplasmosis gondii and schizophrenia: a case control study in a low Toxoplasma gondii seroprevalence Mexican population

    Technology Transfer Automated Retrieval System (TEKTRAN)

    There are conflicting reports concerning the association of T. gondii infection and schizophrenia. Therefore, we determined such association in a Mexican population of Mestizo ethnicity. Through a case-control study design, 50 schizophrenic patients and 150 control subjects matched by gender, age, r...

  4. Socioeconomic factors and the risk of anencephaly in a Mexican population: a case-control study.

    PubMed Central

    Blanco Muñoz, Julia; Lacasaña, Marina; Borja Aburto, Victor Hugo; Torres Sánchez, Luisa Elvira; García García, Ana María; López Carrillo, Lizbeth

    2005-01-01

    OBJECTIVE: The study was designed to evaluate the association between socioeconomic level (as measured by maternal education, maternal occupation, and monthly family income) and anencephaly. METHODS: The authors conducted a case-control study using data from the Epidemiological Surveillance System Register for Neural Tube Defects for three states of the Mexican Republic: Puebla, Guerrero and the State of Mexico. Mothers of 151 cases of infants born with anencephaly and mothers of 151 control infants born during the period March 2000 to February 2001 were interviewed about their socioeconomic characteristics and other factors including reproductive history, use of prenatal care, use of tobacco and alcohol, fever during pregnancy, and folic acid supplementation. RESULTS: After adjustment for potential confounders, a risk gradient was seen with decreasing maternal education. Women with less than a primary school education (adjusted odds ratio [OR]=3.0; 95% confidence interval [CI] 1.2, 7.6) and women who had completed primary school but had not completed junior high school (adjusted OR=2.2; 95% CI 0.9, 5.7) had higher risks of giving birth to an infant with anencephaly, compared to women with a higher educational level. A monthly income < or = 1,000 pesos (approximately dollars 100 U.S.) was also associated with a higher risk of anencephaly (OR=2.5; 95% CI 1.2, 5.1). Women employed in industry or agriculture during the acute risk period (three months prior to conception to one month after conception) had a risk 6.5 times (95% CI 1.4, 29.6) that of professional and business women. CONCLUSIONS: This study helps to identify groups that may be especially vulnerable to this type of congenital malformation so that primary and secondary preventive strategies can be targeted to these groups. PMID:15736330

  5. RISK FACTORS FOR SLOW GAIT SPEED: A NESTED CASE-CONTROL SECONDARY ANALYSIS OF THE MEXICAN HEALTH AND AGING STUDY

    PubMed Central

    Pérez-Zepeda, M.U.; González-Chavero, J.G.; Salinas-Martinez, R.; Gutiérrez-Robledo, L.M.

    2016-01-01

    Background Physical performance tests play a major role in the geriatric assessment. In particular, gait speed has shown to be useful for predicting adverse outcomes. However, risk factors for slow gait speed (slowness) are not clearly described. Objectives To determine risk factors associated with slowness in Mexican older adults. Design A two-step process was adopted for exploring the antecedent risk factors of slow gait speed. First, the cut-off values for gait speed were determined in a representative sample of Mexican older adults. Then, antecedent risk factors of slow gait speed (defined using the identified cut-points) were explored in a nested, cohort case-control study. Setting, participants One representative sample of a cross-sectional survey for the first step and the Mexican Health and Aging Study (a cohort characterized by a 10-year follow-up). Measurements A 4-meter usual gait speed test was conducted. Lowest gender and height-stratified groups were considered as defining slow gait speed. Sociodemographic characteristics, comorbidities, psychological and health-care related variables were explored to find those associated with the subsequent development of slow gait speed. Unadjusted and adjusted logistic regression models were performed. Results In the final model, age, diabetes, hypertension, and history of fractures were associated with the development of slow gait speed. Conclusions Early identification of subjects at risk of developing slow gait speed may halt the path to disability due to the robust association of this physical performance test with functional decline. PMID:26889463

  6. Teaching and Learning Critical Reading with Transnational Texts at a Mexican University: An Emergentist Case Study

    ERIC Educational Resources Information Center

    Perales Escudero, Moises Damian

    2011-01-01

    This dissertation project examines the implementation of a critical reading intervention in a Mexican university, and the emergence of target critical reading processes in Mexican college-level EFL readers. It uses a Complexity Theory-inspired, qualitative methodology. Orienting the selection and design of materials is a deep view of culture that…

  7. Behavior modification consultation in a Mexican-American school: a case study.

    PubMed

    King, L W; Cotler, S B; Patterson, K

    1975-09-01

    Following consultation by two psychologists with an elementary school populated primarily by Mexican-American students, absenteeism was chosen as the first problem area to attempt to change. A between-groups experimental design was used to evaluate the effect of contigent rewards on the students' attendance. Analysis of the data showed no improvement in attendance. The results of the study were discussed in terms of (1) a more thorough behavior analysis of the absenteeism problem, (2) methodological restraints of a between-groups experimental design, (3) the need for consultants to be familiar with the community in which they work, and (4) relatedly, the success of the local school psychologist in implementing behavior modification programs. PMID:1190133

  8. Cancer and frailty in older adults: a nested case-control study of the Mexican Health and Aging Study

    PubMed Central

    Pérez-Zepeda, Mario Ulises; Cárdenas-Cárdenas, Eduardo; Cesari, Matteo; Navarrete-Reyes, Ana Patricia; Gutiérrez-Robledo, Luis Miguel

    2016-01-01

    Purpose Understanding how the convergence between chronic and complex diseases—such as cancer—and emerging conditions of older adults—such as frailty—takes place would help in halting the path that leads to disability in this age group. The objective of this manuscript is to describe the association between a past medical history of cancer and frailty in Mexican older adults. Methods This is a nested in cohort case-control study of the Mexican Health and Aging Study. Frailty was categorized by developing a 55-item frailty index that was also used to define cases in two ways: incident frailty (incident >0.25 frailty index score) and worsening frailty (negative residuals from a regression between 2001 and 2012 frailty index scores). Exposition was defined as self-report of cancer between 2001 and 2012. Older adults with a cancer history were further divided into recently diagnosed (<10 years) and remotely diagnosed (>10 years from the initial diagnosis). Odds ratios were estimated by fitting a logistic regression adjusted for confounding variables. Results Out of a total of 8022 older adults with a mean age of 70.6 years, the prevalence of a past medical history of cancer was 3.6 % (n = 288). Among these participants, 45.1 % had been diagnosed with cancer more than 10 years previously. A higher risk of incident frailty compared to controls [odds ratio (OR) 1.53 (95 % confidence interval (CI) 1.04–2.26, p = 0.03); adjusted model OR 1.74 (95 % CI 1.15–2.61, p = 0.008)] was found in the group with a recent cancer diagnosis. Also, an inverse association between a remote cancer diagnosis and worsening frailty was found [OR = 0.56 (95 % CI 0.39–0.8), p = 0.002; adjusted model OR 0.61 (95 % CI 0.38–0.99, p = 0.046)]. Conclusions Cancer is associated with a higher frailty index, with a potential relevant role of the time that has elapsed since the cancer diagnosis. Implications for cancer survivors Cancer survivors may be more likely to develop frailty or

  9. The Psychology of Working: A Case Study of Mexican American Women with Low Educational Attainment

    ERIC Educational Resources Information Center

    Guerrero, Laura; Singh, Satvir

    2013-01-01

    Using Blustein's (2006) psychology of working and Hackman and Oldham's (1975) job characteristics theory, the authors investigated the job attribute preferences of Mexican American women with low educational attainment. They used content analysis to code and analyze the interview transcripts of 27 women. The most valued job attributes were not…

  10. How Has Mexican Faculty Been Trained? A National Perspective and a Case Study

    ERIC Educational Resources Information Center

    Padilla, Laura Elena

    2008-01-01

    This article depicts how faculty members at Mexican higher education institutions have been prepared in order to assume their professional responsibilities. It relies on three elements: First, a secondary analysis of a national faculty survey composed of 3,861 faculty members from 65 institutions; second, 34 interviews conducted in eight higher…

  11. Private vs. Public Investment in the Mexican Utility Company: A Case Study

    ERIC Educational Resources Information Center

    Dieck-Assad, Flory Anette

    2016-01-01

    How should the strategies and regulations of the Mexican laws be designed in order to trigger a country to go from a non-sustainable energy economy towards a sustainable energy economy? This paper proposes a classroom debate of the reformed Law of Public Electricity Service in Mexico (LSPEE, 1992: Ley del Servicio Publico de Energia Electrica),…

  12. "Consejo" as a Literacy Event: A Case Study of a Border Mexican Woman

    ERIC Educational Resources Information Center

    de la Piedra, Maria Teresa

    2013-01-01

    Drawing on sociocultural approaches to literacy and literature on the communal spaces of teaching and learning of Latino/as, I share one Mexican border women's life story and analyze her literacies and ways of knowing in relation to the literacy event of giving "consejo." Using data gathered through individual interviews and…

  13. MEXICAN-AMERICAN STUDY PROJECT

    EPA Science Inventory

    This is an intra-generational and inter-generational study on change and persistence in ethnic identity/behavior and socio-economic mobility among Mexican Americans in Los Angeles and San Antonio. In this study, investigators will locate and re-interview persons (or surviving fam...

  14. A case study of the effects of social experiences on the science identity formation of Mexican American females in high school chemistry

    NASA Astrophysics Data System (ADS)

    Beeton, Renee P.

    Mexican Americans are a rapidly growing ethnic group in the United States. However, they are noticeably absent from physical science fields. Little research has explored the experiences of Mexican American girls in high school chemistry. The theories of identity based on communities of practice and multicultural feminism framed this year-long case study of nine Mexican American girls in a high school chemistry course. This study explored the social encounters and experiences that shaped the participants' identities and how their views of themselves affected their attitudes towards high school chemistry and future science careers. Data collection included a focus group and in-depth interviews with the participants, classroom observations, and teacher interviews. Five main identities influenced the participants' potential to become a scientist: ethnic, gender, science, student, and college. Mexican ethnic identity was the overarching identity; however gender also influenced the participants' other identities. The participants were aware of ethnic gender stereotypes that might hinder them from being successful in science. Also, ethnic factors, such as citizenship and abilities to receive financial aid limited their views of themselves as chemists. Participatory science, student, and school identities were all needed in order for the participants to be potential scientists. Family expectations, authentic relationships with teachers, and personal connections were important factors in the development of these participatory identities.

  15. Mexican Celebrations. Latin American Culture Studies Project.

    ERIC Educational Resources Information Center

    Garza-Lubeck, Maria; Salinas, Ana Maria

    Developed for elementary school children, this unit is designed to teach about Mexican American culture through the study of holidays celebrated throughout much of Latin America and the southwestern United States. The unit describes and provides background information about nine Mexican American holidays. Among the activities included are the…

  16. Understanding the Role of Identity and the Retention of Mexican American Students in Higher Education: A Qualitative Case Study

    ERIC Educational Resources Information Center

    De Leon, Juan, Jr.

    2012-01-01

    This qualitative ethnographic narrative inquiry explored the role of identity and the retention of Mexican American students in higher education. Leadership identity, a dimension of identity, was explored using narratives provided by 13 Mexican American students, attending a university in the northwest United States. Interview data was compiled,…

  17. [Experiences of undocumented Mexican migrant women when accessing sexual and reproductive health services in California, USA: a case study].

    PubMed

    Deeb-Sossa, Natalia; Díaz Olavarrieta, Claudia; Juárez-Ramírez, Clara; García, Sandra G; Villalobos, Aremis

    2013-05-01

    This study focuses on the experience of Mexican women migrants in California, USA, with the use of formal health services for sexual and reproductive health issues. The authors used a qualitative interpretative approach with life histories, interviewing eight female users of healthcare services in California and seven key informants in Mexico and California. There were three main types of barriers to healthcare: immigration status, language, and gender. Participants reported long waiting times, discriminatory attitudes, and high cost of services. A combination of formal and informal healthcare services was common. The assessment of quality of care was closely related to undocumented immigration status. Social support networks are crucial to help solve healthcare issues. Quality of care should take intercultural health issues into account. PMID:23703003

  18. The −174G/C and −572G/C Interleukin 6 Promoter Gene Polymorphisms in Mexican Patients with Rheumatoid Arthritis: A Case-Control Study

    PubMed Central

    Zavaleta-Muñiz, S. A.; Martín-Márquez, B. T.; Gonzalez-Lopez, L.; Gonzalez-Montoya, N. G.; Díaz-Toscano, M. L.; Ponce-Guarneros, J. M.; Ruiz-Padilla, A. J.; Mercado, M. Vázquez-Del; Maldonado-González, M.; Fafutis-Morris, M.; Flores-Martínez, S. E.; Martínez-García, E. A.; Gamez-Nava, J. I.

    2013-01-01

    Objective. There is a lack of information about the genotype frequencies of IL-6 −174G/C and −572G/C polymorphisms in Mexicans with rheumatoid arthritis (RA). Therefore, the aim of this study was to evaluate the association of the IL-6 −174G/C and −572G/C polymorphisms in Mexican mestizo with RA. Methods. We included 137 patients with RA and 102 healthy controls. Patients were assessed for clinical characteristics. IL-6 −174G/C and −572G/C polymorphisms were genotyped using PCR-RFLP analysis. Allele and genotype frequencies and the Hardy-Weinberg equilibrium were computed. Odds ratios (ORs) were computed to identify the risk for RA associated with the presence of GG genotype in comparison with the GC or CC genotypes. Results. The genotype −174GG occurred at a higher frequency in cases and controls (77.4% versus 78.4%, P = 0.845). We found similar results for the genotype −572GG (54% in patients versus 60.8% in controls, P = 0.295). Conclusions. This is the first study to evaluate the association of −174G/C and −572G/C polymorphisms of the IL-6 gene with RA in Mexican mestizo patients. These two polymorphisms were not associated with RA in the studied sample. Additional studies are required to evaluate if these IL-6 polymorphisms have relevance to the development of more severe disease. PMID:24223608

  19. Life Course Experiences, Pain and Suffering: A Case Study of an Older Mexican American Woman with Mobility Impairment

    PubMed Central

    Walker, Janiece L.; Harrison, Tracie C.; Hendrickson, Sherry G.

    2012-01-01

    There is a dearth of literature examining how adversity shapes the experiences of pain and/or suffering in a middle aged Mexican American women. The purpose of this qualitative descriptive study was to understand pain and suffering from a life course perspective as described by a Mexican American woman aging with early onset mobility impairment. This Hispanic woman experienced episodes of abuse and rejection over the life course, which may have significantly influenced her pain and suffering experience in adulthood. This adds to the literature on how adversity influences later life pain experience and provides insight on why pharmacological treatment alone may not be as successful as a holistic intervention. Hay escasez de literatura que examine cómo la adversidad da forma a las experiencias de dolor y / o sufrimiento en mujeres mexicana-americana mayores de edad. El propósito de este estudio descriptivo cualitativo fue comprender el dolor y el sufrimiento desde una perspectiva de ciclo de vida como descrito por una mujer mexicana-americana envejeciendo con inicio temprano de deterioro de movilidad. Esta Latina experimentó episodios de maltrato y rechazo, que se percibió haber afectado su experiencia de dolor y sufrimiento luego como adulta. Este estudio aumenta la literatura sobre cómo la adversidad influya la experiencia de dolor más tarde en la vida, y nos permite comprender mejor como el tratamiento farmacológico por sí solo no es tan exitoso como pueda ser una intervención integral. PMID:24830728

  20. Association between CRP and TNF-α genes Variants and Cardiovascular Heart Disease in a Mexican Population: Protocol for a Case-Control Study

    PubMed Central

    Hernández-Díaz, Yazmín; Tovilla-Zárate, Carlos Alfonso; Juárez-Rojop, Isela; López-Narváez, María Lilia; Álvarez-Cámara, José Francisco; González-Castro, Thelma Beatriz

    2016-01-01

    Background: The C-reactive protein (CRP) and the tumor necrosis factor-alpha (TNF-α) are considered markers of inflammation and have been shown to predict the risk of incident cardiovascular events. However, few studies have undertaken a comprehensive examination of SNPs (single nucleotide polymorphisms) of the CRP and TNF-α genes; due to this, we will present a protocol study to evaluate the role of the CRP and TNF-α genes in Mexican individuals. Methods/design: we will perform a case-control study to explore the CRP and TNF-α genotype distribution as well as the serum influence of rs1800947, rs1130864, rs2794521 and rs1205 (polymorphisms of the CRP gene) and rs361525, rs1800629, rs1799724, rs1800630, rs1799964 (of the TNF-α gene) in Mexican individuals who present coronary artery disease. Ethics and dissemination: a written informed consent will be obtained from all the participating subjects. An article detailing the results of the study will be submitted for publication in an international peer-reviewed journal, in accordance with STROBE criteria. PMID:26751459

  1. Genotoxic Evaluation of Mexican Welders Occupationally Exposed to Welding-Fumes Using the Micronucleus Test on Exfoliated Oral Mucosa Cells: A Cross-Sectional, Case-Control Study

    PubMed Central

    Jara-Ettinger, Ana Cecilia; López-Tavera, Juan Carlos; Zavala-Cerna, María Guadalupe; Torres-Bugarín, Olivia

    2015-01-01

    Background An estimated 800,000 people worldwide are occupationally exposed to welding-fumes. Previous studies show that the exposure to such fumes is associated with damage to genetic material and increased cancer risk. In this study, we evaluate the genotoxic effect of welding-fumes using the Micronucleus Test on oral mucosa cells of Mexican welders. Material and Methods We conducted a cross-sectional, matched case-control study of n = 66 (33 exposed welders, and 33 healthy controls). Buccal mucosa smears were collected and stained with acridine orange, observed under 100x optical amplification with a fluorescence lamp, and a single-blinded observer counted the number of micronuclei and other nuclear abnormalities per 2,000 observed cells. We compared the frequencies of micronuclei and other nuclear abnormalities, and fitted generalised linear models to investigate the interactions between nuclear abnormalities and the exposure to welding-fumes, while controlling for smoking and age. Results Binucleated cells and condensed-chromatin cells showed statistically significant differences between cases and controls. The frequency of micronuclei and the rest of nuclear abnormalities (lobed-nuclei, pyknosis, karyolysis, and karyorrhexis) did not differ significantly between the groups. After adjusting for smoking, the regression results showed that the occurrence of binucleated cells could be predicted by the exposure to welding-fumes plus the presence of tobacco consumption; for the condensed-chromatin cells, our model showed that the exposure to welding-fumes is the only reliable predictor. Conclusions Our findings suggest that Mexican welders who are occupationally exposed to welding-fumes have increased counts of binucleated and condensed-chromatin cells. Nevertheless, the frequencies of micronuclei and the rest of nuclear abnormalities did not differ between cases and controls. Further studies should shed more light on this subject. PMID:26244938

  2. High resolution human leukocyte antigen (HLA) class I and class II allele typing in Mexican mestizo women with sporadic breast cancer: case-control study

    PubMed Central

    2009-01-01

    Background The development of breast cancer is multifactorial. Hormonal, environmental factors and genetic predisposition, among others, could interact in the presentation of breast carcinoma. Human leukocyte antigen (HLA) alleles play an important role in immunity (cellular immunity) and may be important genetic traits. HLAAllele-specific interaction has not been well established. Recently, several studies had been conducted in order to do so, but the results are controversial and in some instances contradictory. Methods We designed a case-control study to quantify the association of HLA class I and II genes and breast cancer. HLA typing was performed by high resolution sequence-specific oligotyping after DNA amplification (PCR-SSOP) of 100 breast cancer Mexican mestizo patients and 99 matched healthy controls. Results HLA-A frequencies that we were able to observe that there was no difference between both groups from the statistical viewpoint. HLA-B*1501 was found three times more common in the case group (OR, 3.714; p = 0.031). HLA-Cw is not a marker neither for risk, nor protection for the disease, because we did not find significant statistical differences between the two groups. DRB1*1301, which is expressed in seven cases and in only one control, observing an risk increase of up to seven times and DRB1*1602, which behaves similarly in being present solely in the cases (OR, 16.701; 95% CI, 0.947 – 294.670). DQ*0301-allele expression, which is much more common in the control group and could be protective for the presentation of the disease (OR, 0.078; 95% CI, 0.027–0.223, p = 0.00001). Conclusion Our results reveal the role of the MHC genes in the pathophysiology of breast cancer, suggesting that in the development of breast cancer exists a disorder of immune regulation. The triggering factor seems to be restricted to certain ethnic groups and certain geographical regions since the relevant MHC alleles are highly diverse. This is the first study in Mexican

  3. United States -- Mexican joint ventures: A case history approach

    SciTech Connect

    Moore, N.L.; Chidester, R.J.; Hughes, K.R.; Fowler, R.A.

    1993-03-01

    Because the Mexican government has encouraged investment in Mexico by increasing the percentage of ownership of a Mexican business that a US company can hold, joint ventures are more attractive now than they had been in the past. This study provides preliminary information for US renewable energy companies who are interested in forming a joint venture with a Mexican company. This report is not intended to be a complete reference but does identifies a number of important factors that should be observed when forming a Mexican joint venture: (1)Successful joint ventures achieve the goals of each partner. (2)It is essential that all parties agree to the allocation of responsibilities. (3)Put everything in writing. (4)Research in depth the country or countries in which you are considering doing business.

  4. Mobility and International Collaboration: Case of the Mexican Scientific Diaspora

    PubMed Central

    Marmolejo-Leyva, Rafael; Perez-Angon, Miguel Angel; Russell, Jane M.

    2015-01-01

    We use a data set of Mexican researchers working abroad that are included in the Mexican National System of Researchers (SNI). Our diaspora sample includes 479 researchers, most of them holding postdoctoral positions in mainly seven countries: USA, Great Britain, Germany, France, Spain, Canada and Brazil. Their research output and impact is explored in order to determine their patterns of production, mobility and scientific collaboration as compared with previous studies of the SNI researchers in the periods 1991–2001 and 2003–2009. Our findings confirm that mobility has a strong impact on their international scientific collaboration. We found no substantial influence among the researchers that got their PhD degrees abroad from those trained in Mexican universities. There are significant differences among the areas of knowledge studied: biological sciences, physics and engineering have better production and impact rates than mathematics, geosciences, medicine, agrosciences, chemistry, social sciences and humanities. We found a slight gender difference in research production but Mexican female scientists are underrepresented in our diaspora sample. These findings would have policy implications for the recently established program that will open new academic positions for young Mexican scientists. PMID:26047501

  5. Mobility and International Collaboration: Case of the Mexican Scientific Diaspora.

    PubMed

    Marmolejo-Leyva, Rafael; Perez-Angon, Miguel Angel; Russell, Jane M

    2015-01-01

    We use a data set of Mexican researchers working abroad that are included in the Mexican National System of Researchers (SNI). Our diaspora sample includes 479 researchers, most of them holding postdoctoral positions in mainly seven countries: USA, Great Britain, Germany, France, Spain, Canada and Brazil. Their research output and impact is explored in order to determine their patterns of production, mobility and scientific collaboration as compared with previous studies of the SNI researchers in the periods 1991-2001 and 2003-2009. Our findings confirm that mobility has a strong impact on their international scientific collaboration. We found no substantial influence among the researchers that got their PhD degrees abroad from those trained in Mexican universities. There are significant differences among the areas of knowledge studied: biological sciences, physics and engineering have better production and impact rates than mathematics, geosciences, medicine, agrosciences, chemistry, social sciences and humanities. We found a slight gender difference in research production but Mexican female scientists are underrepresented in our diaspora sample. These findings would have policy implications for the recently established program that will open new academic positions for young Mexican scientists. PMID:26047501

  6. Application of the positive matrix factorization approach to identify heavy metal sources in sediments. A case study on the Mexican Pacific Coast.

    PubMed

    González-Macías, C; Sánchez-Reyna, G; Salazar-Coria, L; Schifter, I

    2014-01-01

    During the last two decades, sediments collected in different sources of water bodies of the Tehuantepec Basin, located in the southeast of the Mexican Pacific Coast, showed that concentrations of heavy metals may pose a risk to the environment and human health. The extractable organic matter, geoaccumulation index, and enrichment factors were quantified for arsenic, cadmium, copper, chromium, nickel, lead, vanadium, zinc, and the fine-grained sediment fraction. The non-parametric SiZer method was applied to assess the statistical significance of the reconstructed metal variation along time. This inference method appears to be particularly natural and well suited to temperature and other environmental reconstructions. In this approach, a collection of smooth of the reconstructed metal concentrations is considered simultaneously, and inferences about the significance of the metal trends can be made with respect to time. Hence, the database represents a consolidated set of available and validated water and sediment data of an urban industrialized area, which is very useful as case study site. The positive matrix factorization approach was used in identification and source apportionment of the anthropogenic heavy metals in the sediments. Regionally, metals and organic matter are depleted relative to crustal abundance in a range of 45-55 %, while there is an inorganic enrichment from lithogenous/anthropogenic sources of around 40 %. Only extractable organic matter, Pb, As, and Cd can be related with non-crustal sources, suggesting that additional input cannot be explained by local runoff or erosion processes. PMID:23974534

  7. A Six-Wave Study of the Consistency of Mexican/Mexican American Preadolescents' Lifetime Substance Use Reports

    ERIC Educational Resources Information Center

    Wagstaff, David A.; Kulis, Stephen; Elek, Elvira

    2009-01-01

    In the Fall of 2004, 1,948 5th grade students from Phoenix, AZ enrolled in an evaluation of a school-based, substance use prevention intervention. To assess the consistency of Mexican and Mexican-American students' self-reports of lifetime substance use, the present study analyzed data reported by 1,418 students who reported Mexican ancestry and…

  8. Mexican American Adults in Higher Education: A Qualitative Study

    ERIC Educational Resources Information Center

    DeRosa, Janet Ann

    2012-01-01

    This qualitative study used a narrative design to explore the perceptions, background and experiences of Mexican Americans who completed their bachelor's degree as adult learners. The study focuses in particular on their experiences of learning to be bicultural. A "Borderlands" framework whereby Mexican American adult learners negotiated…

  9. A Study of Communication Preferences of Mexican American Parents.

    ERIC Educational Resources Information Center

    Holladay, Howard P.

    The study examined the attitudes Mexican American parents had about the best and worst ways for school personnel to communicate with them about typical school situations. Bilingual interviewers questioned 130 Mexican American parents in the East Los Angeles area to gather data relating to 3 sets of variables which were then correlated and…

  10. Impact of the Mexican Alien Commuter on the Apparel Industry of El Paso, Texas--A Case Study. Final Report.

    ERIC Educational Resources Information Center

    Rungeling, Brian Scott

    This study analyzed what effect commuters had on wage levels, employment, and industrial locations, and the relative importance of the commuter as part of the work force. A questionnaire was administered to 190 workers and to their 20 employers in the apparel industry of El Paso, Texas. The questionnaires revealed that the commuters were paid the…

  11. Ehlers-Danlos Syndrome Type VIIC: A Mexican Case Report.

    PubMed

    Rincón-Sánchez, Ana Rosa; Arce, Irma Elia; Tostado-Rabago, Enrique Alejandro; Vargas, Alberto; Padilla-Gómez, Luis Alfredo; Bolaños, Alejandro; Barrios-Guyot, Selenne; Anguiano-Alvarez, Víctor Manuel; Ledezma-Rodríguez, Víctor Chistian; Islas-Carbajal, María Cristina; Rivas-Estilla, Ana María; Feria-Velasco, Alfredo; Dávalos, Nory Omayra

    2012-01-01

    Ehlers-Danlos syndrome (EDS) is a heterogeneous group of heritable connective tissue disorders whose primary clinical features include soft and extensible skin, articular hypermobility and tissue fragility. EDS type VIIC or 'human dermatosparaxis' is an autosomal recessive disease characterized by severe skin fragility and sagging redundant skin (major criteria) with a soft, doughy texture, easy bruising, premature rupture of fetal membranes and large hernias (minor criteria). Dermatosparaxis (meaning 'tearing of skin'), which has been described in several non-human species, is a disorder of the connective tissue resulting from a deficiency of the enzyme that cleaves the registration peptide off the N-terminal end of collagen after it has been secreted from fibroblasts. We describe a Mexican case from consanguineous parents with all the phenotypical characteristics previously described, plus skeletal abnormalities. PMID:22787447

  12. Cross-resistance between the Mexican Rice Borer and the Sugarcane Borer (Lepidoptera: Crambidae): A Case Study Using Sugarcane Breeding Populations

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The sugarcane borer (SCB) (Diatraea saccharalis) and Mexican rice borer (MRB) (Eoreuma loftini) are two economically important pests of sugarcane in the USA. Because of similarities in larval feeding behavior, selecting for resistance to one species could provide resistance to the other, a phenomeno...

  13. Still "Unfinished Education": Latino Students Forty Years after the Mexican American Education Study

    ERIC Educational Resources Information Center

    Madrigal-Gonzalez, Lizely

    2012-01-01

    The onus of this dissertation was to evaluate the educational conditions of Mexican American students forty years after the "Mexican American Education Study" published a six-volume study detailing the findings of the "Mexican American Education Study" (1970-1974). The "MAES" study focused on five southwest states…

  14. Learning Achievement Packages. Mexican American Studies, English-Spanish.

    ERIC Educational Resources Information Center

    Astacio, Ramon; Iruegas, Efrain

    Developed originally for grades 7-12, the three bilingual Mexican American studies curriculum units on the pre-Hispanic cultures of the Olmecs, Mayas, and Aztecs present information for the teacher and for the student, a glossary, worksheets, an answer key, a test, and a bibliography in Spanish and English. The cross section of materials are…

  15. Mexican American Studies: The Historical Legitimacy of an Educational Program

    ERIC Educational Resources Information Center

    Gomez, Conrado; Jimenez-Silva, Margarita

    2012-01-01

    The purpose of this article is to increase understanding of the factors that most significantly influenced the decision made by the Tucson Unified School District to implement the Mexican American Studies program in the late 1990's and early 2000's. This article outlines the process that led to the adoption of the program. The article further…

  16. A Qualitative Study of the Work Environments of Mexican Nurses

    PubMed Central

    Squires, Allison; Juarez, Adrian

    2012-01-01

    Background Studies of the nursing work environment are increasingly common in developed countries, but few exist in developing countries. Because of resource differences between the two contexts, researchers need to clarify what aspects of the work environments are similar and different. Objectives To study the perspectives of Mexican nurses about their work environments to determine similarities and differences to results from developed world studies. Design A secondary, directed content analysis of qualitative data from 46 Spanish language interviews using workplace-oriented themes Setting Purposively selected Mexican states from four regions of the country that reflect the country’s socioeconomic differences. Participants Practicing Mexican nurses with at least one year of clinical experience and currently working in nursing. Participants were recruited through convenience and snowball sampling techniques. Methods Initial data collection occurred in 2006 and 2008 during a broader study about professionalization processes that occurred in Mexican nursing between 1980 and 2005. The secondary, directed content analysis focused on an in-depth exploration of a central theme that emerged from the two original studies: The Workplace. The directed content analysis used themes from the global nursing work environment literature to structure the analysis: Professional relationships, organizational administrative practices, and quality of care and services. Results The three themes from the global literature were relevant for the Mexican context and a new one emerged related to hiring practices. By category, the same factors that created positive or negative perceptions of the work environment matched findings from other international studies conducted in developed countries. The descriptors of the category, however, had different conceptual meanings that illustrate the health system challenges in Mexico. Conclusions Findings from this study suggest that studies that

  17. Incorporating Mexican American History and Culture into the Social Studies Classroom.

    ERIC Educational Resources Information Center

    Escamilla, Kathy

    Although Mexican Americans are the fastest growing ethnic group in the United States, their history and literature are seldom taught in American classrooms. A study of over 3,000 high school sophomores in the Southwest revealed that neither Anglos nor Hispanics were aware of the contributions of Mexican Americans. Incorporating Mexican American…

  18. Researchers study tsunami generated by Mexican earthquake

    NASA Astrophysics Data System (ADS)

    Filonov, Anatoliy E.

    Barra de Navidad is a small Mexican tourist town on the coast of a lagoon that is buffered from the Pacific Ocean by a narrow strip of sand. The town is a favorite rest spot of American and Canadian tourists. On October 9, 1995, at 9:36 local time (1536 GMT), a strong earthquake that measured Mx = 8.0 disrupted the lives of the townspeople. The epicenter of the earthquake was located in the ocean at 18°51.5‧N and 104°8.4‧W [Ortiz and Synolakis, 1996], but it destroyed many hotels and homes, and the shifting of the land tore up the highway that connects Barra de Navidad and Manzanillo. Crevices of up to 3 m wide opened across the road, and bridges over small rivers were knocked down. In an instant, the town was disconnected from the outside world. Frightened townspeople roamed the streets, assessing the destruction.

  19. Doctors and corporatist politics: the case of the Mexican medical profession.

    PubMed

    Nigenda, G; Solórzano, A

    1997-02-01

    This study advances our understanding of the relationship between the state and the medical profession in countries where health care services are used as instruments of economic and political control. As a general argument, we maintain that the corporatist nature of the Mexican state impedes the medical profession from achieving autonomy and control over its professional activities. In contraposition to medical professions in developed societies, the nature of the Mexican profession is shaped by state policies and by its reiterated efforts to act independently of the state's tutelage. We analyze this dynamic interaction through three different historical epochs that reflect the complexity and uniqueness of the Mexican medical profession. Whatever attempts the profession has made to control the medical curriculum, the licensing process, the market, or the specific laws that affect its own field, the Mexican state has responded with measures that systematically divide and antagonize the different factions of medical associations. The result is a highly fragmented and disenfranchised medical profession with dissimilar political, professional, personal, and academic aims. In the final analysis, the interests of the corporatist Mexican state prevail over the interests of the groups, including doctors. The evisceration of the medical corps by the Mexican state results in a profession with low salaries, higher rates of unemployment, atomization in terms of political representation, and heavily co-opted medical organizations that seem to neglect the overwhelming health care needs of the Mexican people. PMID:9057122

  20. The sociodemographic characteristics of Mexican immigrant status groups: implications for studying undocumented Mexicans.

    PubMed

    Bean, F D; Browning, H L; Frisbie, W P

    1984-01-01

    "Based on Warren and Passel's...estimate that nearly two-thirds of Mexican-born noncitizens entering the U.S. during 1975-80 and included in the 1980 Census are undocumented immigrants, this article uses the 1980 Public Use Microfiles to delineate four Mexican origin immigrant status groups--post 1975 Mexican-born noncitizens, pre-1975 Mexican-born noncitizens, self-reported naturalized citizens, and native-born Mexican-Americans." It is found that "the pattern of sociodemographic differences among these groups provides support for the idea that the first two categories contain a substantial fraction of undocumented immigrants. These two groups (especially the first) reveal characteristics that one would logically associate with undocumented immigrants--age concentration (in young adult years), high sex ratios, low education and income levels, and lack of English proficiency." PMID:12339928

  1. A Qualitative Study of Mexican American Adolescents and Depression

    ERIC Educational Resources Information Center

    Fornos, Laura B.; Mika, Virginia Seguin; Bayles, Bryan; Serrano, Alberto C.; Jimenez, Roberto L.; Villarreal, Roberto

    2005-01-01

    Depressive disorders are present in a high percentage of Mexican American adolescents. Among the US Mexican American population, suicide is the fourth leading cause of death among 10- to 19-year-olds. Little research, however, has focused on Mexican American adolescents' knowledge and views about depression and seeking help for depression. Results…

  2. Molecular study of VWF gene from Mexican Mestizo patients with von Willebrand disease, and the finding of three new mutations.

    PubMed

    Melo-Nava, Brenda M; Benítez, Herminia; Palacios, J Jorge; Nieva, Beatriz; Arenas, Diego; Jaloma-Cruz, A Rebeca; Navarrete, Carmen; Salamanca, Fabio; Peñaloza, Rosenda

    2007-01-01

    To investigate the origin of von Willebrand disease in Mexican Mestizo population, we analyzed exons 18, 19, 20, 28, 45, and 52 of the VWF gene from 34 Mexican Mestizo index cases, 28 of them affected but not related, using DNA amplification by polymerase chain reaction and direct sequencing. We found three novel mutations: E1447Q in one patient with type 1; P2781S in one patient with type 2M; and P812L in another type 1/2N patient. These mutations were not found in 100 normal alleles. Moreover, we found other mutations previously reported in the literature; one of them (G1609R) was the most frequent (6/28) in patients with VWD type 2A. This is the first molecular study in a Mexican group that has a particular mixture of Indigenous, Caucasian, and African genes. PMID:17681836

  3. The Excluded Student; Educational Practices Affecting Mexican Americans in the Southwest. Mexican American Education Study.

    ERIC Educational Resources Information Center

    Commission on Civil Rights, Washington, DC.

    In this U.S. Commission on Civil Rights report, denial of equal opportunity to Mexican Americans by exclusionary practices in public schools is examined through information gathered at a Commission on Civil Rights hearing and a subsequent 1969 survey of school districts in Arizona, California, Colorado, New Mexico, and Texas having enrollments of…

  4. A Study Guideline of the History and Culture of the Mexican-American -- Secondary Grades.

    ERIC Educational Resources Information Center

    Rodillas, Nicholas C.; Eaton, Morris

    An initial step in implementing Mexican American History in the secondary grades, this study guide presents the general concepts that constitute the basic course content. Primary objective is to provide junior and senior high school students the opportunity to develop an appreciation for and understanding of the Mexican American's role in the…

  5. For My Children: Mexican American Women, Work, and Welfare. Focus Study Report #2.

    ERIC Educational Resources Information Center

    Quiroz, Julia Teresa; Tosca, Regina

    This is the final report of the National Council of La Raza's (NCLR) Focus Study examining the opinions, attitudes, and needs of Mexican American single women, relating to implementation of national welfare reform legislation. Over a 2-year period NCLR staff held focus groups with Mexican American women in four communities: Phoenix, Arizona; Mora,…

  6. A Comparison Between Mexican-American and South American Students: A Cross-Cultural Study.

    ERIC Educational Resources Information Center

    Escotet, Miguel A.

    Addressing problem areas Mexican American students identify as important and differences between South American and Mexican American student problems, this research was guided by earlier work on cross-cultural methods and student problems. The study involved 1,189 high school and university students from Chile, Columbia, Ecuador, Venezuela,…

  7. Obstacles to Personal Creativity between Brazilian and Mexican University Students: A Comparative Study.

    ERIC Educational Resources Information Center

    Soriano de Alencar, Eunice M. L.; Fleith, Denise de Souza; Martinez, Albertina Mitjans

    2003-01-01

    A study investigated the personal obstacles to creativity cited by 385 Brazilian and 305 Mexican university students. Results indicate that lack of time/opportunity was the most frequently cited obstacle. Mexican students referred to motivation factors as barriers to their creativity more than Brazilian students. (Contains references.) (CR)

  8. Circumscribed Hypokeratosis: Report on a Series of 7 Mexican Cases and Review of the Literature.

    PubMed

    Ramos-Garibay, Alberto; Navarrete-Franco, Gisela; Venadero-Albarrán, Filadelfo; Domínguez-Gómez, Antonieta; Trejo-Acuña, Juan Ramón; Salazar-DelValle, Juan José; Domínguez-Ugalde, Guadalupe; Rivera-Ramírez, Mónica Olivia; Martínez-Ortega, Javier; Gutiérrez-Bravo, Rodrigo; Martínez-Burillo, Gabriel; Jurado Santa-Cruz, Fermín

    2016-06-01

    Circumscribed palmoplantar hypokeratosis is a recently described condition with well-defined clinical and histopathologic features. Eight additional cases from Mexican patients-six cases have been published in the literature, we report 7. In 6 cases, a hyperkeratotic edge was demonstrated histologically. One case was very similar to viral wart. Two of our patients had lesions on their fingers. Since palms and soles are not the only sites that can be affected, we suggest the name circumscribed hypokeratosis. Two of the cases were treated with surgical excision, so this treatment for small lesions is recommended. PMID:27205904

  9. Frailty among Mexican community-dwelling elderly: a story told 11 years later. The Mexican Health and Aging Study

    PubMed Central

    Aguilar-Navarro, Sara G; Amieva, Hélène; Gutiérrez-Robledo, Luis Miguel; Avila-Funes, José Alberto

    2015-01-01

    Objective To describe the characteristics and prognosis of subjects classified as frail in a large sample of Mexican community-dwelling elderly. Materials and methods An eleven-year longitudinal study of 5 644 old adults participating in the Mexican Health and Aging Study (MHAS). Frailty was defined loss, weakness, exhaustion, slow walking speed and low physical activity. The main outcomes were incident disability and death. Multiple covariates were used to test the prognostic value of frailty. Results Thirty-seven percent of participants (n = 2 102) met the frailty criteria. Frail participants were significantly older, female, less disease, lower income, and poorer self-reported health status, in comparison with their non-frail counterparts. Frailty was a predictor both for disability activities of daily living and for mortality. Conclusion After a follow-up of more than ten years, the phenotype of frailty was a predictor for adverse health-related outcomes, including ADL disability and death. PMID:26172236

  10. The Lived Experiences of 3rd Generation and beyond U.S.-Born Mexican Heritage College Students: A Qualitative Study

    ERIC Educational Resources Information Center

    Galvan, Richard

    2011-01-01

    The purpose of this study was to describe the psychosocial and identity challenges of 3rd generation and beyond U.S.-born (3GAB-USB) Mexican heritage college students. Alvarez (1973) has written about the psychosocial impact "hybridity" can have on a U.S.- born (USB) Mexican individual who incorporates two distinct cultures (American and Mexican)…

  11. Community level patterns in diverse systems: A case study of litter fauna in a Mexican pine-oak forest using higher taxa surrogates and re-sampling methods

    NASA Astrophysics Data System (ADS)

    Moreno, Claudia E.; Guevara, Roger; Sánchez-Rojas, Gerardo; Téllez, Dianeis; Verdú, José R.

    2008-01-01

    Environmental assessment at the community level in highly diverse ecosystems is limited by taxonomic constraints and statistical methods requiring true replicates. Our objective was to show how diverse systems can be studied at the community level using higher taxa as biodiversity surrogates, and re-sampling methods to allow comparisons. To illustrate this we compared the abundance, richness, evenness and diversity of the litter fauna in a pine-oak forest in central Mexico among seasons, sites and collecting methods. We also assessed changes in the abundance of trophic guilds and evaluated the relationships between community parameters and litter attributes. With the direct search method we observed differences in the rate of taxa accumulation between sites. Bootstrap analysis showed that abundance varied significantly between seasons and sampling methods, but not between sites. In contrast, diversity and evenness were significantly higher at the managed than at the non-managed site. Tree regression models show that abundance varied mainly between seasons, whereas taxa richness was affected by litter attributes (composition and moisture content). The abundance of trophic guilds varied among methods and seasons, but overall we found that parasitoids, predators and detrivores decreased under management. Therefore, although our results suggest that management has positive effects on the richness and diversity of litter fauna, the analysis of trophic guilds revealed a contrasting story. Our results indicate that functional groups and re-sampling methods may be used as tools for describing community patterns in highly diverse systems. Also, the higher taxa surrogacy could be seen as a preliminary approach when it is not possible to identify the specimens at a low taxonomic level in a reasonable period of time and in a context of limited financial resources, but further studies are needed to test whether the results are specific to a system or whether they are general

  12. Socio-Demographic, Clinical and Behavioral Characteristics Associated with a History of Suicide Attempts among Psychiatric Outpatients: A Case Control Study in a Northern Mexican City

    PubMed Central

    Alvarado-Esquivel, Cosme; Sánchez-Anguiano, Luis Francisco; Arnaud-Gil, Carlos Alberto; Hernández-Tinoco, Jesús; Molina-Espinoza, Luis Fernando; Rábago-Sánchez, Elizabeth

    2014-01-01

    Background: Little is known about the epidemiology of suicide attempts among psychiatric outpatients in Mexico. This study was aimed to determine the socio-demographic, clinical and behavioral characteristics associated with suicide attempts in psychiatric outpatients in two public hospitals in Durango, Mexico. Methods: Two hundred seventy six psychiatric outpatients (154 suicide attempters and 122 patients without suicide attempt history) attended the two public hospitals in Durango City, Mexico were included in this study. Socio-demographic, clinical and behavioral characteristics were obtained retrospectively from all outpatients and compared in relation to the presence or absence of suicide attempt history. Results: Increased prevalence of suicide attempts was associated with mental and behavioral disorders due to psychoactive substance use (F10-19) (P=0.01), schizophrenia, schizotypal and delusional disorders (F20-29) (P=0.02), mood (affective) disorders (F30-39) (P<0.001), and disorders of adult personality and behavior (F60-69) (P<0.001). Multivariate analysis showed that suicide attempts were associated with young age (OR=1.21, 95% CI: 1.06-1.39; P=0.003), female gender (OR=2.98, 95% CI: 1.55-5.73; P=0.001), urban residence (OR=2.31, 95% CI: 1.17-4.57; P=0.01), memory impairment (OR=1.91, 95% CI: 1.07-3.40; P=0.02), alcohol consumption (OR=2.39, 95% CI: 1.21-4.70; P=0.01), and sexual promiscuity (OR=3.90, 95% CI: 1.74-8.77; P<0.001). Conclusions: We report the association of suicide attempts with socio-demographic, clinical and behavioral characteristics in psychiatric outpatients in Mexico. Results may be useful for an optimal planning of preventive measures against suicide attempts in psychiatric outpatients. PMID:24711751

  13. Physiological, morphological and biochemical studies of glyphosate tolerance in Mexican Cologania (Cologania broussonetii (Balb.) DC.).

    PubMed

    Alcántara de la Cruz, Ricardo; Barro, Francisco; Domínguez-Valenzuela, José Alfredo; De Prado, Rafael

    2016-01-01

    In recent years, glyphosate-tolerant legumes have been used as cover crops for weed management in tropical areas of Mexico. Mexican cologania (Cologania broussonetii (Balb.) DC.) is an innate glyphosate-tolerant legume with a potential as a cover crop in temperate areas of the country. In this work, glyphosate tolerance was characterized in two Mexican cologania (a treated (T) and an untreated (UT)) populations as being representatives of the species, compared in turn to a glyphosate-susceptible hairy fleabane (S) (Conyza bonariensis (L.) Cronq.) population. Experiments revealed that T and UT Mexican cologania populations had a higher tolerance index (TI), and a lower shikimic acid accumulation and foliar retention than the hairy fleabane S population. Absorption and translocation, leaf morphology and metabolism studies were only carried out in the Mexican cologania T population and the hairy fleabane S population. The latter absorbed 37% more (14)C-glyphosate compared to the Mexican cologania T at 96 h after treatment (HAT). Mexican cologania T translocated less herbicide from the treated leaf to the remainder of the plant than hairy fleabane S. The Mexican cologania T presented a greater epicuticular wax coverage percentage than the hairy fleabane S. This morphological characteristic contributed to the low glyphosate absorption observed in the Mexican cologania. In addition, the Mexican cologania T metabolized glyphosate mainly into AMPA, formaldehyde and sarcosine. These results indicate that the high glyphosate tolerance observed in Mexican cologania is mainly due to the poor penetration and translocation of glyphosate into the active site, and the high glyphosate degradation into non-toxic substances. PMID:26646239

  14. Natural mentors and youth drinking: a qualitative study of Mexican youths.

    PubMed

    Strunin, Lee; Díaz-Martínez, Alejandro; Díaz-Martínez, L Rosa; Kuranz, Seth; Hernández-Ávila, Carlos A; Pantridge, Caroline E; Fernández-Varela, Héctor

    2015-08-01

    Parental influences on youth drinking are well documented but not the influence of extended family members. This article explores extended family influences on alcohol use among Mexican youths and whether extended family members can be considered natural mentors. We conducted a qualitative study using ethnographic open ended interviews with 117 first year university students in Mexico City. The ethnographic interviews revealed six drinking groups: excessive, heavy, regular, occasional, abstainers and non drinkers. Youths reported close relationships with extended family members who provided counsel and acted as representatives of familial norms and values. The alcohol beliefs and behaviors of these family members, including their alcohol misuse, had a positive influence on youths' alcohol attitudes. The naturally occurring mentoring relationships of Mexican extended family members can positively influence moderate youth drinking. Natural mentoring relationships should be encouraged and facilitated in prevention efforts for Mexican youths, Mexican-American youths and potentially other Hispanic/Latino youths. PMID:26187913

  15. Natural mentors and youth drinking: a qualitative study of Mexican youths

    PubMed Central

    Strunin, Lee; Díaz-Martínez, Alejandro; Díaz-Martínez, L. Rosa; Kuranz, Seth; Hernández-Ávila, Carlos A.; Pantridge, Caroline E.; Fernández-Varela, Héctor

    2015-01-01

    Parental influences on youth drinking are well documented but not the influence of extended family members. This article explores extended family influences on alcohol use among Mexican youths and whether extended family members can be considered natural mentors. We conducted a qualitative study using ethnographic open ended interviews with 117 first year university students in Mexico City. The ethnographic interviews revealed six drinking groups: excessive, heavy, regular, occasional, abstainers and non drinkers. Youths reported close relationships with extended family members who provided counsel and acted as representatives of familial norms and values. The alcohol beliefs and behaviors of these family members, including their alcohol misuse, had a positive influence on youths’ alcohol attitudes. The naturally occurring mentoring relationships of Mexican extended family members can positively influence moderate youth drinking. Natural mentoring relationships should be encouraged and facilitated in prevention efforts for Mexican youths, Mexican-American youths and potentially other Hispanic/Latino youths. PMID:26187913

  16. Numerical Study of Surface Connectivity in the Eastern Mexican Pacific

    NASA Astrophysics Data System (ADS)

    Inda Diaz, H. A.; Pares-Sierra, A.

    2014-12-01

    East boundary ecosystems are the most productive regions in the world and they sustain a large percentage of world fisheries. Understand and describe the connectivity and exchange between different regions of the ocean is very important for larvae dispersion study and other tracers like pollutants. In this work we use an offline numerical model to simulate Lagrangian particle trajectories in the Eastern Mexican Pacific (between 120-94 W and 12-34 N). Particles are advected whit velocity fields generated with the model ROMS (Regional Ocean Modeling System) in the period 1980-2006. We define connectivity indexes in order to classify different zones by their capacity of exporting, receiving and retaining particles. We aim to identify the most transited pathways, quantify connectivity between different regions of EMP through connectivity matrix and describe their seasonal variability. It has been identified zones of high isolation and retention (Vizcaino Bay, Northern of Gulf of California), high retention and importation (between Ensenada and Point Conception) and high exportation and importation (Cabo Corrientes). Connectivity has clear equatoward preference in the California Peninsula region dominated by the influence of California Current with an increase in winter and spring, and also equatoward in the south region of Mexico (from Cabo Corrientes to Tehuantepec Gulf), dominated by the anticyclonic circulation of Tehuantepec Dome. It is observed a complete disconnection between the Baja California Peninsula and Cabo Corrientes zone and further south. Results suggest that the scales of connectivity does not significantly change for simulations over 3 months.

  17. What's Values Got to Do with It? Thriving among Mexican/Mexican American College Students

    ERIC Educational Resources Information Center

    Morgan Consoli, Melissa L.; Llamas, Jasmín; Consoli, Andrés J.

    2016-01-01

    The authors examined traditional Mexican/Mexican American and perceived U.S. mainstream cultural values as predictors of thriving. One hundred twenty-four (37 men, 87 women) self-identified Mexican/Mexican American college students participated in the study. The traditional Mexican/Mexican American cultural values of family support and religion…

  18. Mexican Parenting Questionnaire (MPQ)

    ERIC Educational Resources Information Center

    Halgunseth, Linda C.; Ispa, Jean M.

    2012-01-01

    The present study was conducted in four phases and constructed a self-report parenting instrument for use with Mexican immigrant mothers of children aged 6 to 10. The 14-item measure was based on semistructured qualitative interviews with Mexican immigrant mothers (N = 10), was refined by a focus group of Mexican immigrant mothers (N = 5), and was…

  19. A qualitative study of family healthy lifestyle behaviors of Mexican-American and Mexican immigrant fathers and mothers.

    PubMed

    Turner, Barbara J; Navuluri, Neelima; Winkler, Paula; Vale, Shruthi; Finley, Erin

    2014-04-01

    This study qualitatively examines contrasting parental decision-making styles about family food choices and physical activities as well as willingness to change behaviors among Mexican-American and Mexican immigrant mothers and fathers of school-aged children. Twelve sex-specific focus groups were held in English or Spanish in 2012. Qualitative analysis informed by grounded theory examined parenting styles (ie, authoritative, authoritarian, or permissive), barriers to healthy lifestyle, and parents' stage of change about healthy lifestyles. One third of the 33 participating couples were born in Mexico. The majority of mothers and fathers described being permissive and allowing unhealthy food choices, and a minority of mothers reported more authoritarian approaches to promoting a healthier diet for their children. Mothers were more permissive than fathers about family physical activities and less engaged in these activities. Most mothers and fathers described only contemplating a healthier diet and more physical activity, while wanting their children to have a healthier lifestyle. These data suggest that clinicians need to assess and address differential parental roles when promoting a healthy lifestyle for children. Clinicians should also adopt culturally competent approaches to overcome barriers to parental engagement in diverse aspects of a healthy family lifestyle. PMID:24529984

  20. Career Development Tasks of Mexican American Adolescents: An Exploratory Study.

    ERIC Educational Resources Information Center

    Bullington, Robin L.; Arbona, Consuelo

    2001-01-01

    Interviews of four academically successful Mexican American adolescents found them engaged in age-appropriate career development tasks according to Super's theory. Family and ethnicity influenced their educational and vocational aspirations in terms of awareness of ethnic identity, prejudice, and discrimination; however, they did not perceive…

  1. A Mexican American Source Book with Study Guideline.

    ERIC Educational Resources Information Center

    Rivera, Feliciano

    The source book is designed as a guideline for all persons who wish to have a better knowledge of the history of the Mexican American people in the United States. The author states that the guideline is not intended as a history per se; therefore, the usefulness of the book depends upon how well the reader uses the bibliography and suggested…

  2. CONDITIONS THAT INCREASE DRUG MARKET INVOLVEMENT: THE INVITATIONAL EDGE AND THE CASE OF MEXICANS IN SOUTH TEXAS.

    PubMed

    Valdez, Avelardo; Kaplan, Charles

    2007-01-01

    Research on drug trafficking has not been able to discern the exact nature of illegal drug markets and the relationship between their individual and group participants. This article delineates the role of Mexican immigrants and Mexican-American participants involved in the stratified drug market of South Texas. This article synthesizes ethnographic materials drawn from two previous National Institute on Drug Abuse (NIDA) studies in order identify the different types of drug distribution behaviors that occur within the groups, the differentiated roles of individuals, the organizational framework, and most significantly, the processes that link market participants to others outside of the drug market. This illegal behavior can be interpreted as an adaptive mechanism that is a direct response to the marginal economic status imposed by macro socio-economical background factors. As well, we conclude that the specific foreground factors of the opportunities offered by the context, culture, and proximity of the U.S./Mexico border and invitational edges explain this behavior. There are both parallels and particular differences between the South Texas case and the structuring and functioning of informal legal and illegal markets that are characteristic of other economically disadvantaged communities. PMID:21218142

  3. CONDITIONS THAT INCREASE DRUG MARKET INVOLVEMENT: THE INVITATIONAL EDGE AND THE CASE OF MEXICANS IN SOUTH TEXAS

    PubMed Central

    Valdez, Avelardo; Kaplan, Charles

    2010-01-01

    Research on drug trafficking has not been able to discern the exact nature of illegal drug markets and the relationship between their individual and group participants. This article delineates the role of Mexican immigrants and Mexican-American participants involved in the stratified drug market of South Texas. This article synthesizes ethnographic materials drawn from two previous National Institute on Drug Abuse (NIDA) studies in order identify the different types of drug distribution behaviors that occur within the groups, the differentiated roles of individuals, the organizational framework, and most significantly, the processes that link market participants to others outside of the drug market. This illegal behavior can be interpreted as an adaptive mechanism that is a direct response to the marginal economic status imposed by macro socio-economical background factors. As well, we conclude that the specific foreground factors of the opportunities offered by the context, culture, and proximity of the U.S./Mexico border and invitational edges explain this behavior. There are both parallels and particular differences between the South Texas case and the structuring and functioning of informal legal and illegal markets that are characteristic of other economically disadvantaged communities. PMID:21218142

  4. Constructions of Mexican American family grief after the death of a child: an exploratory study.

    PubMed

    Doran, Gerry; Downing Hansen, Nancy

    2006-04-01

    Using a collective case study ethnographic approach, nine individuals comprising three Mexican American families were interviewed about their family bereavement experiences after the death of a child. All families were Catholic, had surviving siblings, and had had three or more years to grieve their loss when interviewed. The deceased children ranged in age from 3 to 14, and all experienced sudden, traumatic, nonsuicide deaths. To provide a broader, contextual picture of their grief experiences, four individuals who supported these family members after the loss were also interviewed. Unique grief experiences were identified, and eight common themes emerged, reflecting the ways in which family members maintained their bond to the deceased: dreams, storytelling, keepsakes, sense of presence, faith-based connections, proximity connections, ongoing rituals, and pictorial remembrances. The cultural implications of family bereavement are highlighted. PMID:16719572

  5. Mexican Women in Anahuac and New Spain: Three Study Units. Aztec Roles, Spanish Notary Revelations, Creole Genius.

    ERIC Educational Resources Information Center

    Ladd, Doris M.

    This guide contains three Latin American study units for students in junior and community colleges on the topic of Mexican women in Anahuac and New Spain. Objectives are to help the student read history, exercise empathy, think critically, stimulate interest in the study of women, and understand the dignity and fascination of the Mexican heritage.…

  6. La Administradora: A Mixed Methods Study of the Resilience of Mexican American Women Administrators at Hispanic Serving Institutions

    ERIC Educational Resources Information Center

    Sanchez-Zamora, Sabrina Suzanne

    2013-01-01

    This mixed methods study explored the resilience of Mexican American women administrators at Hispanic Serving Institutions (HSIs). The women administrators that were considered in this study included department chairs, deans, and vice presidents in a four-year public HSI. There is an underrepresentation of Mexican American women in higher…

  7. Current Mexican-American and Chicano Studies Undergraduate College Programs in the United States.

    ERIC Educational Resources Information Center

    Jaramillo, James A.

    This study conducted a library literature search of college guides, directories, and catalogs to determine the number of undergraduate level Chicano/a Studies and Mexican-American Studies programs in the U.S. The analysis found that there were 76 undergraduate programs in these fields, including 20 at two-year colleges and 56 at four-year…

  8. Racism and Power: Arizona Politicians' Use of the Discourse of Anti-Americanism against Mexican American Studies

    ERIC Educational Resources Information Center

    Orozco, Richard A.

    2012-01-01

    The article discusses a legislation that would effectively terminate Mexican American Studies programs in k-12 was passed in Arizona in 2010. In this article, the author traces how this legislation drew from discourses of anti-Americanism and wickedness initiated by the state's superintendent of public instruction against Mexican American Studies…

  9. A Population-Based Study of Job Stress in Mexican Americans, Non-Hispanic Blacks, and Non-Hispanic Whites

    ERIC Educational Resources Information Center

    Perez, Norma; Franzini, Luisa; Freeman, Daniel H.; Ju, Hyunsu; Peek, Kristen

    2011-01-01

    There is little known about the association between socioeconomic status and job stress in Mexican Americans. To address this issue, data were originated on a community level using personal interviews from working Mexican Americans using a multistage probability sample. In this study we described the population's sociodemographic characteristics,…

  10. Social disorder, physical activity and adiposity in Mexican adults: evidence from a longitudinal study.

    PubMed

    Ortiz-Hernández, Luis; Janssen, Ian

    2014-11-01

    This study analyzed the prospective relationship of community social disorder with sedentary behavior, sport participation, and adiposity in Mexican adults from the National Mexican Family Life Survey (MxFLS). The sample included 8307 adults (aged ≥20 years) from 145 communities. During a three-year follow-up, participants from communities with high social disorder had a 1.36cm larger increase in waist circumference than participants from communities with low social disorder. However, there were no differences in body mass index, television, or sport participation. These findings emphasize the need to promote healthy social environments in local communities. PMID:25151499

  11. More than Science: Family Learning in a Mexican Science Museum

    ERIC Educational Resources Information Center

    Briseno-Garzon, Adriana

    2013-01-01

    Latin American audiences living in their countries of origin are poorly understood as museum learners due to the scarcity of research in this field. Through a case study approach, I investigate and report on the ways of learning of 20 Mexican family groups. In particular, I examine the influence of the Mexican sociocultural context on the…

  12. 1973 ATLAS Curriculum Guide for Mexican-American and Puerto Rican Studies.

    ERIC Educational Resources Information Center

    Association of Teachers of Latin American Studies, Brooklyn, NY.

    This curriculum guide, developed by the Association of Teachers of Latin American Studies, provides an interdisciplinary, inquiry-oriented approach to Mexican-American and Puerto Rican Studies. Unit one contains a list of cognitive and affective objectives and evaluation suggestions. Units two through six provide content materials and include a…

  13. Spanish Proficiency and Self-Esteem: A Study of Mexican American 8th Graders.

    ERIC Educational Resources Information Center

    Huang, Gary Gang

    This study examines the conditions under which Spanish proficiency is associated with self-esteem among Mexican American adolescents. The study questions the validity of a gross relationship between Spanish proficiency and self-esteem and postulates that the link is stronger: (1) for youth whose significant others prefer speaking Spanish; (2) for…

  14. Mexican "Curanderismo" as Ethnopsychotherapy: A Qualitative Study on Treatment Practices, Effectiveness, and Mechanisms of Change

    ERIC Educational Resources Information Center

    Zacharias, Steffi

    2006-01-01

    This article reports the results of a qualitative field study of the ethnotherapeutic treatment practices of "curanderos," the practitioners of traditional Mexican medicine, and their effectiveness in the treatment of mental illness. Three healers and their patients from the southwestern state of Oaxaca participated in the study. The patients had…

  15. Huitzilopochtli: The Will and Resiliency of Tucson Youth to Keep Mexican American Studies Alive

    ERIC Educational Resources Information Center

    Acosta, Curtis

    2014-01-01

    In response to the banning of Mexican American Studies in Tucson, students in the newly formed Chican@ Literature, Art, and Social Studies program displayed their resiliency in the face of the oppressive actions of the Tucson Unified School District and the state of Arizona. This article serves as a platform for the voices of these dedicated youth…

  16. Fusion or Familialism: A Construct Problem in Studies of Mexican American Adolescents

    ERIC Educational Resources Information Center

    Baer, Judith C.; Prince, Jonathan D.; Velez, Judith

    2004-01-01

    This study was an investigation of intergenerational relationships related to the individuation process as reported by Mexican (N = 2,388) and European American (N = 2,907) adolescents. The primary aim was to examine the construct within theories of adolescent development that emotional separation in parent-adolescent relationships is an inherent…

  17. Natural Mentors and Youth Drinking: A Qualitative Study of Mexican Youths

    ERIC Educational Resources Information Center

    Strunin, Lee; Díaz-Martínez, Alejandro; Díaz-Martínez, L. Rosa; Kuranz, Seth; Hernández-Ávila, Carlos A.; Pantridge, Caroline E.; Fernández-Varela, Héctor

    2015-01-01

    Parental influences on youth drinking are well documented but not the influence of extended family members. This article explores extended family influences on alcohol use among Mexican youths and whether extended family members can be considered natural mentors. We conducted a qualitative study using ethnographic open ended interviews with 117…

  18. Factors Associated with Depressive Symptoms among Mexican Immigrant Men in South Mississippi: An Exploratory Study

    ERIC Educational Resources Information Center

    Lee, Joohee; Rehner, Tim; Castellanos, Diana Cuy

    2011-01-01

    Despite increased interest in mental health among Latino immigrants in the United States, it is particularly salient to note that minimal or marginal attention has been paid to Mexican immigrant men settling in non-metro or rural areas outside of traditional settlement places. The purpose of this study was to examine factors associated with…

  19. Mixed Resilience: A Study of Multiethnic Mexican American Stress and Coping in Arizona

    ERIC Educational Resources Information Center

    Jackson, Kelly F.; Wolven, Thera; Aguilera, Kimberly

    2013-01-01

    Guided by an integrated framework of resilience, this in-depth qualitative study examined the major stressors persons of multiethnic Mexican American heritage encountered in their social environments related to their mixed identity and the resilience enhancing processes they employed to cope with these stressors. Life-story event narratives were…

  20. Decolonizing the Classroom through Critical Consciousness: Navigating Solidarity "en La Lucha" for Mexican American Studies

    ERIC Educational Resources Information Center

    Espinoza-Gonzalez, Daniel; French, Kristen B.; Gallardo, Stephanie; Glemaker, Ethan; Noel, Saraswati; Marsura, Michelle; Mehary, Elaine; Saldaña-Spiegle, Nadia; Schimpf, Brendan; Thaw, Chelsea

    2014-01-01

    In this article, college students and faculty narrate their co-constructed journey across differences, through intersecting identities and intertwining paths in an effort to stand in solidarity with students, teachers, and community members resisting the removal of the Mexican-American Studies (MAS) program in the Tucson Unified School District in…

  1. Overweight and Perceived Health in Mexican American Children: A Pilot Study in a Central Texas Community

    ERIC Educational Resources Information Center

    Tyler, Diane O.

    2004-01-01

    This study assessed actual and perceived health status of overweight Mexican American clients at a central Texas school-based health center in a predominately Hispanic school district. It also explored the participants' interest in making lifestyle changes to promote a healthy weight. A medical records review indicated that of the Hispanic…

  2. A Prospective Study of Mexican American Adolescents' Academic Success: Considering Family and Individual Factors

    ERIC Educational Resources Information Center

    Roosa, Mark W.; O'Donnell, Megan; Cham, Heining; Gonzales, Nancy A.; Zeiders, Katherine H.; Tein, Jenn-Yun; Knight, George P.; Umana-Taylor, Adriana

    2012-01-01

    Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability,…

  3. What can we learn from the study of Mexican-origin families in the United States?

    PubMed

    Updegraff, Kimberly A; Umaña-Taylor, Adriana J

    2015-06-01

    Mexican-origin families are a large and rapidly increasing subgroup of the U.S. population, but they remain underrepresented in family scholarship. This paper introduces a special section of four papers on Mexican-origin families designed to contribute to the advancement of research on how cultural, family, and gender socialization processes unfold across key developmental periods and life transitions in this cultural context. Two longitudinal studies of Mexican-origin families provided the data for these four papers: (a) The Juntos Project, an 8-year longitudinal study of mothers, fathers, and adolescent sibling pairs in 246 Mexican-origin families; and (b) The Supporting MAMI Project, a study following 204 adolescent mothers and their mother figures from the third trimester of pregnancy through their young children's 5th birthdays. In this introductory paper, we highlight four themes, including (a) differential acculturation and reciprocal socialization, (b) interdependence in families, (c) the intersection of culture and gender, and (d) methodological issues. We end with suggestions for future research. PMID:25675994

  4. Mexican Society of Bioelectromagnetism

    SciTech Connect

    Canedo, Luis

    2008-08-11

    In July 2007 physicians, biologists and physicists that have collaborated in previous meetings of the medical branch of the Mexican Physical Society constituted the Mexican Society of Bioelectromagnetism with the purpose of promote scientific study of the interaction of electromagnetic energy (at frequencies ranging from zero Hertz through those of visible light) and acoustic energy with biological systems. A second goal was to increase the contribution of medical and biological professionals in the meetings of the medical branch of the Mexican Physical Society. The following paragraphs summarize some objectives of the Mexican Society of Bioelectromagnetism for the next two years.

  5. Demythologizing the Mexican American Father

    ERIC Educational Resources Information Center

    Saracho, Olivia N.; Spodek, Bernard

    2008-01-01

    This review presents recent studies on Mexican American fathers in the United Sates to provide researchers with an understanding of contemporary fatherhood of Mexican American individuals. It describes the myths that create methodological and conceptual problems in conducting research studies to characterize Mexican American fathers. It also…

  6. Case Studies

    ERIC Educational Resources Information Center

    Ritter, Lois A., Ed.; Sue, Valerie M., Ed.

    2007-01-01

    This article presents two case studies using online surveys for evaluation. The authors begin with an example of a needs assessment survey designed to measure the amount of help new students at a university require in their first year. They then discuss the follow-up survey conducted by the same university to measure the effectiveness of the…

  7. Dietary Associations of Household Food Insecurity Among Children of Mexican Descent: Results of a Binational Study

    PubMed Central

    Rosas, Lisa G; Harley, Kim; Fernald, Lia CH; Guendelman, Sylvia; Mejia, Fabiola; Neufeld, Lynnette M

    2015-01-01

    Background/objective Children of Mexican descent frequently experience household food insecurity both in the United States (US) and Mexico, however, little is known about the associations of food insecurity with dietary intake. This study aimed to understand the level of perceived food insecurity and its association with dietary intake among children of Mexican descent residing in the US and Mexico. Design This cross-sectional study utilized data from a 2006 binational study of five-year-old children of Mexican descent living in migrant communities in California (CA) and Mexico (MX). Methods In CA, children were 301 participants from the CHAMACOS study, a longitudinal birth cohort in a Mexican immigrant community. MX children (n=301) were participants in the Proyecto Mariposa study, which was designed to capture a sample of women and their children living in Mexico who closely resembled the CA sample, yet who never migrated to the US. Household food insecurity was measured using the US Department of Agriculture Food Security Scale and dietary intake was assessed with food frequency questionnaires. Analysis of variance was used to examine unadjusted and adjusted differences in total energy, nutrient intake, and consumption of food groups by household food security status. Results Approximately 39% of the CA mothers and 75% of the MX mothers reported low or very low food security in the last 12 months (p<0.01). Children in the US, experiencing food insecurity consumed more fat, saturated fat, sweets and fried snacks than children not experiencing food insecurity. In contrast, in Mexico food insecurity was associated with lower intake of total carbohydrates, dairy and vitamin B6. Conclusions Programs and policies addressing food insecurity in the US and Mexico may need to take steps to address dietary intake among children in households experiencing food insecurity, possibly through education and programs to increase resources to obtain healthy foods. PMID:19942017

  8. Brazilian and Mexican experiences in the study of incipient domestication

    PubMed Central

    2014-01-01

    Background Studies of domestication enables a better understanding of human cultures, landscape changes according to peoples’ purposes, and evolutionary consequences of human actions on biodiversity. This review aimed at discussing concepts, hypotheses, and current trends in studies of domestication of plants, using examples of cases studied in regions of Mesoamerica and Brazil. We analyzed trends of ethnobiological studies contributing to document processes of domestication and to establish criteria for biodiversity conservation based on traditional ecological knowledge. Methods Based on reviewing our own and other authors’ studies we analyzed management patterns and evolutionary trends associated to domestication occurring at plant populations and landscape levels. Particularly, we systematized information documenting: ethnobotanical aspects about plant management and artificial selection mechanisms, morphological consequences of plant management, population genetics of wild and managed plant populations, trends of change in reproduction systems of plants associated to management, and other ecological and physiological aspects influenced by management and domestication. Results Based on the analysis of study cases of 20 native species of herbs, shrubs and trees we identified similar criteria of artificial selection in different cultural contexts of Mexico and Brazil. Similar evolutionary trends were also identified in morphology (selection in favor of gigantism of useful and correlated parts); organoleptic characteristics such as taste, toxicity, color, texture; reproductive biology, mainly breeding system, phenological changes, and population genetics aspects, maintenance or increasing of genetic diversity in managed populations, high gene flow with wild relatives and low structure maintained by artificial selection. Our review is a first attempt to unify research methods for analyzing a high diversity of processes. Further research should emphasize deeper

  9. Family Lessons and Funds of Knowledge: College-Going Paths in Mexican American Families

    ERIC Educational Resources Information Center

    Kiyama, Judy Marquez

    2011-01-01

    Families are crucial in the development of a college-going culture in the home. This qualitative study illustrates that Mexican American families are no exception. Using a multiple case study design, this study explored the funds of knowledge present in Mexican American families. Findings from this study reveal how daily educational practices,…

  10. Brief Report: Parenting Styles and Obesity in Mexican American Children: A Longitudinal Study

    PubMed Central

    Power, Thomas G.

    2010-01-01

    Objective To assess longitudinally the relations between four parenting styles (authoritative, authoritarian, uninvolved, and indulgent) and child weight status in Mexican American families. Methods Sixty-nine low-income Mexican American mothers and their 4- to 8-year-old children participated in a 4-year longitudinal study. Mothers completed demographic and parenting measures. Children's body weight and height were assessed annually. Body mass index was calculated to determine weight status. Results At baseline, 65% of children were found to be normal weight, 14% were overweight, and 21% were obese. Analyses examined how parenting styles at baseline predicted child's weight status 3 years later, controlling for initial weight status. Children of indulgent mothers were more likely to become overweight 3 years later than children of authoritative or authoritarian mothers. Conclusions This study provides longitudinal evidence for the role of indulgent parenting in predicting overweight in Mexican American children. Possible mediating factors that may account for this relationship (e.g., dietary patterns, physical activity patterns, and children's self-regulation) are considered. PMID:19726552

  11. Racial Formation in Theory and Practice: The Case of Mexicans in the United States

    PubMed Central

    2010-01-01

    Mechanisms of social stratification require the categorical definition of an out-group to that can be excluded and exploited. Historically, in the United States, African Americans have been the subject of a systematic process of racial formation to define socially in this fashion. Beginning in the 1970s, however, and accelerating in the 1980s and 1990s, Mexicans were increasingly subject to processes of racialization that have rendered them more exploitable and excludable than ever before. Over the past decade, Mexican Americans moved steadily away from their middle position in the socioeconomic hierarchy and gravitated toward the bottom. This paper describes the basic mechanisms of stratification in the United States and how Mexicans have steadily been racialized to label them socially as a dehumanized and vulnerable out-group. PMID:20814590

  12. MEXICAN-AMERICAN STUDY PROJECT. ADVANCE REPORT 8, MEXICAN-AMERICANS IN A MIDWEST METROPOLIS--A STUDY OF EAST CHICAGO.

    ERIC Educational Resources Information Center

    LAMANNA, RICHARD A.; SAMORA, JULIAN

    MEXICAN AMERICANS WHO HAVE MIGRATED TO THE INDUSTRIAL COMPLEX OF EAST CHICAGO ARE ANALYZED TO DETERMINE THE VALIDITY OF A HYPOTHESIS THAT THIS GROUP WAS PROVIDED OPPORTUNITIES NOT AVAILABLE TO THEIR COUNTERPARTS IN THE SOUTHWEST FOR ASSIMILATION INTO THE COMMUNITY. A CONCISE REPORT ON THE HISTORY OF THE MEXICAN-AMERICAN COLONY IN EAST CHICAGO, ITS…

  13. Masculinity and Condom Use among Mexican Teenagers: The Escuela Nacional Prepartoria No. 1's Case.

    ERIC Educational Resources Information Center

    Castro-Vazquez, Genaro

    2000-01-01

    Interviewed adolescents and observed sex education classes to investigate condom use and masculinity among Mexican high school students. Adolescents were very concerned about sex education programming because of widespread information about AIDS, fears of pregnancy, and initiation into sexuality. Contraception decision making was highly determined…

  14. Land Reform and Productivity: The Mexican Case. Analysis of Census Data.

    ERIC Educational Resources Information Center

    Dovring, Folke

    The report covers an investigation of the productivity of land, labor, and capital in Mexican agriculture as a means of clarifying the role played by land-reform, and more specifically its main outcome--the institution of the ejido--in the recent rapid rise of agricultural output in Mexico. The ejido is a form of communal property, although only a…

  15. Learning to Write in a Mexican School

    ERIC Educational Resources Information Center

    Teague, Brad L.; Smith, Patrick H.; Jiménez, Robert T.

    2010-01-01

    This study documented the writing practices of students in a Mexican elementary school and identified participants' attitudes toward different forms of writing. Data included observations in two classrooms as well as interviews with six case-study children and their parents. Results revealed copious writing in the school including dictations,…

  16. The Role of la Familia for Women of Mexican Descent Who Are Leaders in Higher Education

    ERIC Educational Resources Information Center

    Elizondo, Sandra Gray

    2012-01-01

    The purpose of this qualitative case study was to describe the role of "la familia" for women of Mexican descent as it relates to their development as leaders and their leadership in academia. Purposeful sampling was utilized to reach the goal of 18 participants who were female academic leaders of Mexican descent teaching full time in…

  17. A Research Trilogy: American and Mexican Vision Studies.

    ERIC Educational Resources Information Center

    Hinds, Lillian R.

    1983-01-01

    Describes three studies relating to visual functioning. Finds that reading retardation is the result of a clustering of factors, of multiple causation. Discusses the need to determine whether or not a student has the necessary lateral and other functional vision skills to maintain sufficient body energy for the demands of the reading task. (MG)

  18. With an Eye on "We": A Teacher Research Study of Students Using Narrative Inquiry to Critique Mexican American History

    ERIC Educational Resources Information Center

    Luna, Enrique

    2010-01-01

    The purpose of this teacher research study was to examine narrative inquiry as a method for student engagement with course material and the local community. This study sought to understand how students perceived themselves within Mexican American history. While a number of studies have used oral history and narrative effectively, these studies…

  19. Case Study: Testing with Case Studies

    ERIC Educational Resources Information Center

    Herreid, Clyde Freeman

    2015-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue discusses using case studies to test for knowledge or lessons learned.

  20. Normative and standardized data for cognitive measures in the Mexican Health and Aging Study

    PubMed Central

    Mejía-Arango, Silvia; Wong, Rebeca; Michaels-Obregón, Alejandra

    2015-01-01

    Objective To describe the cognitive instrument used in the Mexican Health and Aging Study (MHAS) in Mexican individuals aged 60 and over and to provide normative values for the Cross Cultural Cognitive Examination test and its modified versions (CCCE). Materials and methods The CCCE was administered to 5 120 subjects as part of a population-based sample free of neurologic and psychiatric disease from the MHAS 2012 survey. Normative data were generated by age and education for each test in the cognitive instrument as well as for the total cognition score. Pearson correlations and analysis of variance were used to examine the relationship of scores to demographic variables. Results Results present standardized normed scores for eight cognitive domains: orientation, attention, verbal learning memory, verbal recall memory, visuospatial abilities, visual memory, executive function, and numeracy in three education groups within three age groups. Conclusion These highlight the need for population-based norms for the CCCE, which has been used in population-based studies. Demographic factors such as age and education must be considered when interpreting the cognitive measures. PMID:26172239

  1. A Prospective Study of Mexican American Adolescents’ Academic Success: Considering Family and Individual Factors

    PubMed Central

    Roosa, Mark W.; O’Donnell, Megan; Cham, Heining; Gonzales, Nancy A.; Zeiders, Katherine H.; Tein, Jenn-Yun; Knight, George P.; Umaña-Taylor, Adriana

    2011-01-01

    Mexican American youth are at greater risk of school failure than their peers. To identify factors that may contribute to academic success in this population, this study examined the prospective relationships from 5th grade to 7th grade of family (i.e., human capital [a parent with at least a high school education], residential stability, academically and occupationally positive family role models, and family structure) and individual characteristics (i.e., externalizing symptoms, bilingualism, gender, and immigrant status) to the academic performance of 749 Mexican American early adolescents (average age = 10.4 years and 48.7% were girls in 5th grade) from economically and culturally diverse families as these youth made the transition to junior high school. Results indicated that while controlling for prior academic performance, human capital and positive family role models assessed when adolescents were in in 5th grade positively related to academic performance in 7th grade. Further, being a girl also was related to greater 7th grade academic success, whereas externalizing symptoms were negatively related to 7th grade academic performance. No other variables in the model were significantly and prospectively related to 7th grade academic performance. Implications for future research and interventions are discussed. PMID:21863379

  2. Sale of street food in Latin America. The Mexican case: joy or jeopardy?

    PubMed

    Muñoz de Chávez, M; Chávez Villasana, A; Chávez Muñoz, M; Eichin Vuskovic, I

    2000-01-01

    Have you ever visited a public market in Mexico, Guatemala, Panama, Colombia, Venezuela, Peru or Brazil? Have you ever stopped to eat delicious Mayan-style pork tacos, turnovers filled with corn fungus or squash flower, octopus stuffed crepes, crab, cassava, 'alcapurrias' or grasshoppers with lime juice and chili, agave worms or a 'come back to life' seafood cocktail? If you have not, you have been missing a large part of the Mexican, Guatemalan, Panamanian, Colombian, Venezuelan, Peruvian and Brazilian folklore, taste, smell and color. And if you have visited these countries, it will be easier for you to understand the information in this chapter. PMID:10912387

  3. More than science: family learning in a Mexican science museum

    NASA Astrophysics Data System (ADS)

    Briseño-Garzón, Adriana

    2013-06-01

    Latin American audiences living in their countries of origin are poorly understood as museum learners due to the scarcity of research in this field. Through a case study approach, I investigate and report on the ways of learning of 20 Mexican family groups. In particular, I examine the influence of the Mexican sociocultural context on the participant family members' learning outcomes from a Mexican science museum. Conducted in Universum Museo de las Ciencias, a science museum located in Mexico City, this research study is based on the premise that understanding the role of the sociocultural elements of learning is essential to understanding the nature of learning in museums. The cognitive and social outcomes of the participants are discussed in the light of the sociocultural elements that define Mexicans as museum learners.

  4. Presidential and bureaucratic policy-making: The case of Mexican oil policy

    SciTech Connect

    de la Luz Valverde Rocha, M.

    1991-01-01

    A close examination of the literature yielded two different, but vague models of Mexican policy-making: (1) closed presidential policy-making and (2) open presidential policy-making. These two models are tested by identifying the regime's policy-making structures and by explaining the manner in which they operated to produce oil policy in two presidential administrations. To attain these goals, the oil policy-making process was divided into several stages. The policy roles played by different actors in the various stages of policy-making were analyzed. The process they engaged in to produce oil policy was also examined. The findings lend strong support to the open presidential policy-making model. The most salient features of this model are: (1) the president and different members of the Mexican federal bureaucracy share policy-making functions, power, and influence; (2) policymakers engage in a political process of persuasion, coalition building, information functions, power, and influence; and (3) policymakers engage in these and other political techniques to produce government decisions and actions.

  5. A Short-Term Longitudinal Study of Pubertal Change, Gender, and Psychological Well-Being of Mexican Early Adolescents.

    ERIC Educational Resources Information Center

    Benjet, Corina; Hernandez-Guzman, Laura

    2002-01-01

    Studied the role of pubertal development on depression, externalizing behavior problems, self-esteem, and body-image of 951 Mexican early adolescents. Findings show that the acute experience of menarche adversely affected the psychological well-being of girls, specifically in terms of depressive symptomatology. Pubertal change in boys did not…

  6. Residence Projections of Mexican-American Youth from the Border Area of South Texas: A Study of Changes Over Time.

    ERIC Educational Resources Information Center

    Monk, Phillip M.; Medina, Dennis

    The study assessed the stability or change in the residential orientations of rural Mexican American youth living near the Texas-Mexico border, examined changes in the local social and economic environment, and made some predictions as to their effects on the students' dispositions. In the springs of 1967 and 1973, questionnaires were administered…

  7. Missing the (Student Achievement) Forest for All the (Political) Trees: Empiricism and the Mexican American Studies Controversy in Tucson

    ERIC Educational Resources Information Center

    Cabrera, Nolan L.; Milem, Jeffrey F.; Jaquette, Ozan; Marx, Ronald W.

    2014-01-01

    The Arizona legislature passed HB 2281, which eliminated Tucson Unified School District's (TUSD's) Mexican American Studies (MAS) program, arguing the curriculum was too political. This program has been at the center of contentious debates, but a central question has not been thoroughly examined: Do the classes raise student achievement?…

  8. Intelligence of Mexican American Children: A Field Study Comparing Neo-Piagetian and Traditional Capacity and Achievement Measures.

    ERIC Educational Resources Information Center

    de Avila, Edward A.; Havassy, Barbara

    Approximately 1,225 Mexican American and Anglo American children in grades 1-6 (ages 6-14) from California, Colorado, New Mexico, and Texas were tested using school achievement and IQ standardized tests and four Piagetian-derived measures (Cartoon Conservation Scales, Water Level Task, Figural Intersection Test, and Serial Task). The field study's…

  9. Variable-Centered and Person-Centered Approaches to Studying Mexican-Origin Mother-Daughter Cultural Orientation Dissonance

    ERIC Educational Resources Information Center

    Bamaca-Colbert, Mayra Y.; Gayles, Jochebed G.

    2010-01-01

    The overall aim of the current study was to identify the methodological approach and corresponding analytic procedure that best elucidated the associations among Mexican-origin mother-daughter cultural orientation dissonance, family functioning, and adolescent adjustment. To do so, we employed, and compared, two methodological approaches (i.e.,…

  10. Ganas: A Qualitative Study Examining Mexican Heritage Students' Motivation to Succeed in Higher Education

    ERIC Educational Resources Information Center

    Easley, Nate, Jr.; Bianco, Margarita; Leech, Nancy

    2012-01-01

    The disparity between the educational attainment of Mexican heritage and White individuals illustrate a need for research on factors associated with the high educational attainment of some immigrant and first-generation students of Mexican descent. Using autobiographies, student interviews, and family interviews as data sources, this article…

  11. What Can We Learn from the Study of Mexican-Origin Families in the U.S.?

    PubMed Central

    Updegraff, Kimberly A.; Umaña-Taylor, Adriana J.

    2015-01-01

    Mexican-origin families are a large and rapidly increasing subgroup of the U.S. population, but they remain underrepresented in family scholarship. This paper introduces a special section of four papers on Mexican-origin families designed to contribute to the advancement of research on how cultural, family, and gender socialization processes unfold across key developmental periods and life transitions in this cultural context. Two longitudinal studies of Mexican-origin families provided the data for these four papers: (a) The Juntos Project, an eight-year longitudinal study of mothers, fathers, and adolescent sibling pairs in 246 Mexican-origin families; and (b) The Supporting MAMI Project, a study following 204 adolescent mothers and their mother figures from the third trimester of pregnancy through their young children's 5th birthdays. In this introductory paper we highlight four themes, including (a) differential acculturation and reciprocal socialization, (b) interdependence in families, (c) the intersection of culture and gender, and (d) methodological issues, then offer suggestions for future research. PMID:25675994

  12. Longitudinal study of a school based HIV/AIDS early prevention program for Mexican adolescents.

    PubMed

    Givaudan, Martha; Leenen, Iwin; Van de Vijver, Fons J R; Poortinga, Ype H; Pick, Susan

    2008-01-01

    A quasi-experimental study is reported with four measurement occasions to evaluate longer-term effects of a life-skills and HIV/AIDS school-based prevention program. Trained teachers administered the program promoting precursors of safer sex behavior to 2064 Mexican high-school students at an age before most were sexually active. The variables included in the study (knowledge about HIV/AIDS prevention, attitudes towards use of condoms, subjective norms, intentions to use condoms and life skills as decision-making skills, partner communication and individual responsibility) have been reported as precursors of protective sexual behavior. The results demonstrate the stability of training effects and a positive impact on these precursors over 1 year of follow-up. PMID:18066923

  13. The Stigmatization and Resilience of a Female Indigenous Mexican Immigrant

    ERIC Educational Resources Information Center

    Casanova, Saskias

    2012-01-01

    This case study examines the autobiographical writing and interviews of Lupe, an Indigenous Mexican immigrant, at multiple times in her life. The case study is contextualized within social, historical, psychological, and institutional spaces both in the United States and in Mexico. Consequently, Lupe's journey is an example of how stigmatization…

  14. Unique features of HLA-mediated HIV evolution in a Mexican cohort: a comparative study

    PubMed Central

    Avila-Rios, Santiago; Ormsby, Christopher E; Carlson, Jonathan M; Valenzuela-Ponce, Humberto; Blanco-Heredia, Juan; Garrido-Rodriguez, Daniela; Garcia-Morales, Claudia; Heckerman, David; Brumme, Zabrina L; Mallal, Simon; John, Mina; Espinosa, Enrique; Reyes-Teran, Gustavo

    2009-01-01

    Background Mounting evidence indicates that HLA-mediated HIV evolution follows highly stereotypic pathways that result in HLA-associated footprints in HIV at the population level. However, it is not known whether characteristic HLA frequency distributions in different populations have resulted in additional unique footprints. Methods The phylogenetic dependency network model was applied to assess HLA-mediated evolution in datasets of HIV pol sequences from free plasma viruses and peripheral blood mononuclear cell (PBMC)-integrated proviruses in an immunogenetically unique cohort of Mexican individuals. Our data were compared with data from the IHAC cohort, a large multi-center cohort of individuals from Canada, Australia and the USA. Results Forty three different HLA-HIV codon associations representing 30 HLA-HIV codon pairs were observed in the Mexican cohort (q < 0.2). Strikingly, 23 (53%) of these associations differed from those observed in the well-powered IHAC cohort, strongly suggesting the existence of unique characteristics in HLA-mediated HIV evolution in the Mexican cohort. Furthermore, 17 of the 23 novel associations involved HLA alleles whose frequencies were not significantly different from those in IHAC, suggesting that their detection was not due to increased statistical power but to differences in patterns of epitope targeting. Interestingly, the consensus differed in four positions between the two cohorts and three of these positions could be explained by HLA-associated selection. Additionally, different HLA-HIV codon associations were seen when comparing HLA-mediated selection in plasma viruses and PBMC archived proviruses at the population level, with a significantly lower number of associations in the proviral dataset. Conclusion Our data support universal HLA-mediated HIV evolution at the population level, resulting in detectable HLA-associated footprints in the circulating virus. However, it also strongly suggests that unique genetic

  15. Unintentional ingestion of cleaners and other substances in an immigrant Mexican population: a qualitative study.

    PubMed

    Crosslin, Katie; Tsai, Ray

    2016-04-01

    Paediatric poisoning is a salient issue worldwide and also affects the USA. In past years, ingestion of household cleaners was the second leading cause of unintentional poisonings in children. All children are at risk for ingestions, although immigrant children may be at greater risk. The purpose of this study was to document child ingestion experiences from toxic household substances via semistructured interviews with immigrant Mexican mothers. Participants were recruited from a paediatric primary care practice in Dallas/Fort Worth, Texas (N=35). Eighteen of 35 respondents (51%) reported that their child, nephew/niece or a friend's child had accidentally ingested a cleaning solution, gasoline or herbal remedy. Of those ingestions, 12 were reportedly from an alternative container, such as a juice box or soda bottle. Improper storage was the primary reason for ingestion. Culturally appropriate home visits and interventions are needed to better prevent ingestion in young children. PMID:25782982

  16. Family Legal Status and Health: Measurement Dilemmas in Studies of Mexican-Origin Children

    PubMed Central

    Oropesa, R.S.; Landale, Nancy S.; Hillemeier, Marianne M.

    2015-01-01

    Family legal status is a potentially important source of variation in the health of Mexican-origin children. However, a comprehensive understanding of its role has been elusive due to data limitations and inconsistent measurement procedures. Using restricted data from the 2011-2012 California Health Interview Survey, we investigate the implications of measurement strategies for estimating the share of children in undocumented families and inferences about how legal status affects children's health. The results show that inferences are sensitive to how this “fundamental cause” is operationalized under various combinatorial approaches used in previous studies. We recommend alternative procedures with greater capacity to reveal how the statuses of both parents affect children's well-being. The results suggest that the legal statuses of both parents matter, but the status of mothers is especially important for assessments of child health. The investigation concludes with a discussion of possible explanations for these findings. PMID:26056934

  17. How Mexican Is a Spanish-Speaking Mexican American?

    ERIC Educational Resources Information Center

    Patella, Victoria M.

    To investigate the validity of language usage as an indicator of identification with the Mexican American subculture, this study hypothesized that greater use of Spanish than English would be correlated with characteristics consistent with the ideal, typical, Mexican American family in terms of family of orientation and aspirations for future…

  18. Case Study: Writing a Journal Case Study

    ERIC Educational Resources Information Center

    Prud'homme-Genereux, Annie

    2016-01-01

    This column provides original articles on innovations in case study teaching, assessment of the method, as well as case studies with teaching notes. This month's issue describes incorporating a journal article into the classroom by first converting it into a case study.

  19. Mexican environments

    SciTech Connect

    Babcock, L.; Nieder, P.

    1995-06-01

    This paper addresses the broad Mexican demographic/economic environment as it influences/interacts with the Mexican physical environment. Mexico is relatively resource-rich, but a high population yields a low per capita income, one sixth that of the United States an Canada, still above levels of most other American countries. The Mexican population has become highly urbanized, and population will continue to increase well into the next century. Mexico City will continue to dominate the Mexican urban hierarchy into the future, and the heavy concentration of people has resulted in a heavy concentration of environmental problems in the Mexico City region. A multi-billion-dollar program has been implemented with a goal of limiting air emissions in 2010 to the levels experienced in 1990. Numerous Mexican environmental problems exist beyond Mexico City, in border areas, and throughout Mexico, but qualified professionals and other resources needed for assessments and management are lacking. The authors conclude that continued economic/environmental cooperation among Canada, the United States, and Mexico will help Mexico to acquire resources needed to improve its infrastructure, environmental education, and environmental education, and environmental management, but the authors question whether Mexico, even with reduced population growth, will be able to attain levels of affluence currently enjoyed in the United State and Canada. They raise, but leave unanswered, the larger question of the level of environmentally sound development which is achievable, appropriate, and sustainable for Mexico and for the North American continent as a whole.

  20. The labor market experience of female migrants: the case of temporary Mexican migration to the U.S.

    PubMed

    Kossoudji, S A; Ranney, S I

    1984-01-01

    This article, using a Mexican national survey, provides a profile of temporary Mexican female migrants in the US labor market. The usual association between occupational groups and wage rates does not hold up, with women in unskilled jobs averaging nearly the same wages as while collar women. The dramatic exception is private household workers, who earn less than 1/4 of the wage rates of other women. Although the distribution of wage rates across occupational groups for migrant women is not easily explained by schooling or potential work experience, wage rates seem to be positively correlated with marriage and childrearing. This is partly explained by the fact that married women are more likely to have the option of not working outside the home, and also that the labor market contacts provided by husbands may be helpful in securing more remunerative jobs. Migration networks make the region of origin in Mexico strongly correlate with wage rate variations across occupational groups for women. Although women are found to have more schooling, higher legal status, more US work experience and are more likely to come from regions with well developed migration networks than men, women average upto $7 less per day--a phenomenon largely explained by the labor market segmentation. A lack of legal status constrains women's job opportunities more than men's: over 90% of the women without entry permits are in the low paying private household sector, compared with less than 1/4 of those with some legal status. This connection between lack of proper legal status and low status jobs does not seem to prevent women from migrating illegally--more than 1/2 the women migrant studied had no legal status at all. This study concludes that women do not necessarily follow men in migration, and their labor market functions are quite distinct from those of men. PMID:12340232

  1. Do poverty programs alleviate poverty? The case of the Mexican National Solidarity Program.

    PubMed

    Laurell, A C; Wences, M I

    1994-01-01

    In recent years, compensatory poverty programs have been adopted in several countries in response to the social and political effects of structural adjustment programs implemented by most Latin American and African countries. The authors analyze the Mexican National Solidarity Program "Pronasol," often cited as an exemplary social compensation program, by inquiring into its impact on poverty. The authors first investigate the relationship between structural adjustment and the process of impoverishment, in order to establish the dynamics and magnitude of poverty in Mexico. They find that the structural adjustment program has considerably increased poverty, mainly through a sustained wage decrease and job losses. The authors next discuss whether Pronasol complies with the requisites of a program that warrants a social minimum for the poor, and whether the resource allocation complies with objective criteria of the sociogeographic distribution of poverty. The data suggest that Pronasol cannot be considered to guarantee a social minimum for the poor, given the magnitude of poverty, the scarce resources allocated, the orientation of the subprograms, and the regional distribution of funds. Nor does it qualify as a social compensation program of any importance. Finally, an alternative interpretation of Pronasol is offered in the field of legitimation and political control. PMID:7928007

  2. Symptoms and Etiological Attribution: A Cross-Sectional Study in Mexican Outpatients with Psychosis and Their Relatives

    PubMed Central

    Rodríguez-Hansen, Gisela

    2016-01-01

    This cross-sectional study aimed at identifying the most common attributions of their mental disorder in a Mexican patients who have experienced psychosis and their relatives and exploring how having experienced or not characteristic psychotic symptoms and their present clinical status might affect their etiological attributions. Past and current symptom profiles of 66 patients were as assessed with the SCID-I (Structured Clinical Interview for DSM-IV Axis I Disorders) and the PANSS (Positive and Negative Syndrome Scale), respectively. The etiological attribution of psychosis of patients (n = 62) and the relatives (n = 65) was assessed with the Angermeyer and Klusmann scale comprising 30 items into five categories: biology, personality, family, society, and esoteric. Patients and relatives attribute psychosis mainly to social factors. Relatives' attributions were not influenced by clinical profile of patients, whereas in the case of patients it was only current clinical status that showed a difference, with those in nonremission scoring higher personality and family factors. Acknowledging patients' and relatives' beliefs about mental disorders at onset and later on is particularly important in psychosis, a mental condition with severe and/or persistent symptoms, in order to promote better involvement in treatment and in consequence efficacy and recovery. PMID:27413550

  3. Symptoms and Etiological Attribution: A Cross-Sectional Study in Mexican Outpatients with Psychosis and Their Relatives.

    PubMed

    Gómez-de-Regil, Lizzette; Ros-Morente, Agnès; Rodríguez-Hansen, Gisela

    2016-01-01

    This cross-sectional study aimed at identifying the most common attributions of their mental disorder in a Mexican patients who have experienced psychosis and their relatives and exploring how having experienced or not characteristic psychotic symptoms and their present clinical status might affect their etiological attributions. Past and current symptom profiles of 66 patients were as assessed with the SCID-I (Structured Clinical Interview for DSM-IV Axis I Disorders) and the PANSS (Positive and Negative Syndrome Scale), respectively. The etiological attribution of psychosis of patients (n = 62) and the relatives (n = 65) was assessed with the Angermeyer and Klusmann scale comprising 30 items into five categories: biology, personality, family, society, and esoteric. Patients and relatives attribute psychosis mainly to social factors. Relatives' attributions were not influenced by clinical profile of patients, whereas in the case of patients it was only current clinical status that showed a difference, with those in nonremission scoring higher personality and family factors. Acknowledging patients' and relatives' beliefs about mental disorders at onset and later on is particularly important in psychosis, a mental condition with severe and/or persistent symptoms, in order to promote better involvement in treatment and in consequence efficacy and recovery. PMID:27413550

  4. It's all about the children: a participant-driven photo-elicitation study of Mexican-origin mothers' food choices

    PubMed Central

    2011-01-01

    Background There is a desperate need to address diet-related chronic diseases in Mexican-origin women, particularly for those in border region colonias (Mexican settlements) and other new destination communities in rural and non-rural areas of the U.S. Understanding the food choices of mothers, who lead food and health activities in their families, provides one way to improve health outcomes in Mexican-origin women and their children. This study used a visual method, participant-driven photo-elicitation, and grounded theory in a contextual study of food choices from the perspectives of Mexican-origin mothers. Methods Teams of trained promotoras (female community health workers from the area) collected all data in Spanish. Ten Mexican-origin mothers living in colonias in Hidalgo County, TX completed a creative photography assignment and an in-depth interview using their photographs as visual prompts and examples. English transcripts were coded inductively by hand, and initial observations emphasized the salience of mothers' food practices in their routine care-giving. This was explored further by coding transcripts in the qualitative data analysis software Atlas.ti. Results An inductive conceptual framework was created to provide context for understanding mothers' daily practices and their food practices in particular. Three themes emerged from the data: 1) a mother's primary orientation was toward her children; 2) leveraging resources to provide the best for her children; and 3) a mother's daily food practices kept her children happy, healthy, and well-fed. Results offer insight into the intricate meanings embedded in Mexican-origin mothers' routine food choices. Conclusions This paper provides a new perspective for understanding food choice through the eyes of mothers living in the colonias of South Texas -- one that emphasizes the importance of children in their routine food practices and the resilience of the mothers themselves. Additional research is needed to

  5. Sweetened beverage consumption and the risk of hyperuricemia in Mexican adults: a cross-sectional study

    PubMed Central

    2014-01-01

    Background The prevalence of hyperuricemia has doubled worldwide during the last few decades. The substantial increase in sweetened beverage (SB) consumption has also coincided with the secular trend of hyperuricemia. Recent studies do show that the consumption of SB can induce hyperuricemia. However, the association between SB and hyperuricemia remains unclear. The aim of this study was to evaluate the association between SB consumption and levels of uric acid in Mexican adults. Methods We performed a cross-sectional analysis of data from selected adults participating in the baseline assessment of the Health Workers Cohort Study. A total of 6,705 participants of both sexes between ages 18 and 70 years were included. SB intake was estimated using a validated semi-quantitative food frequency questionnaire. Biochemical and anthropometric information was collected using standard procedures. Hyperuricemia was defined as uric acid levels ≥ 7.0 mg/dL in men and ≥ 5.8 mg/dL in women. The association of interest was assessed by multiple logistic regression models. Results The odds ratios (OR) for hyperuricemia in men who consume 0.5-1 SB/day was 1.59 (95% CI; 1.05-2.40) and 2.29 (95% CI; 1.55-3.38) for those who consume ≥3 SB/day when compared to men who consume less than half a SB/day. In women, the OR for hyperuricemia for those who consume >1.0- < 3.0 SB/day was 1.33 (95% CI; 1.04-1.70) and 1.35 (95% CI; 1.04-1.75) for those who consume ≥3 SB/day when compared to women who consume less than half a SB/day, independent of other covariables. Men and women with high SB consumption and a body mass index (BMI) ≥ 25 Kg/m2 had greater risk for hyperuricemia than men and women with low SB consumption and normal BMI < 25 Kg/m2. Conclusions Our findings suggest that the consumption of SB is associated with an increased risk of hyperuricemia in Mexican adults. However, longitudinal research is needed to confirm the association between SB intake and

  6. Progression of aging in Mexico: the Mexican Health and Aging Study (MHAS) 2012

    PubMed Central

    Wong, Rebeca; Michaels-Obregón, Alejandra; Palloni, Alberto; Gutiérrez-Robledo, Luis Miguel; González-González, César; López-Ortega, Mariana; Téllez-Rojo, Martha María; Mendoza-Alvarado, Laura Rosario

    2015-01-01

    Objective To describe the third wave of the Mexican Health and Aging Study (MHAS), completed in 2012, and present preliminary results. Materials and methods Descriptive analyses by gender and age group of demographic and socioeconomic characteristics, health conditions and health behaviors, as well as social support and life satisfaction measures are presented. In addition, external validations are presented by comparing MHAS 2012 indicators with other national data sources. Results For the panel of older adults in the sample, the rate of health care insurance coverage increased greatly between 2001 and 2012, a significantly higher change in rural compared to urban areas. The results for 2012 are consistent with the previous two waves for the main indicators of health and physical disability prevalence, risk factors, and behaviors. Conclusions The MHAS offers a unique opportunity to study aging in Mexico, as well as to complete cross-national comparisons. The cumulative number of deaths in the cohort should support the study of mortality and its association with health outcomes and behaviors over the life cycle. In addition, the sub-samples of objective markers will enable methodological research on self-reports and associations of biomarkers in old age with similar health outcomes and behaviors. PMID:26172238

  7. Hepatitis C Virus in Mexican Americans: a population-based study reveals relatively high prevalence and negative association with diabetes

    PubMed Central

    WATT, G. P.; VATCHEVA, K. P.; BERETTA, L.; PAN, J. J.; FALLON, M. B.; MCCORMICK, J. B.; FISHER-HOCH, S. P.

    2016-01-01

    SUMMARY This study aimed to estimate the prevalence and risk factors for Hepatitis C Virus (HCV) infection in Mexican Americans living in South Texas. We tested plasma for the presence of HCV antibody from the Cameron County Hispanic Cohort (CCHC), a randomized, population-based cohort in an economically disadvantaged Mexican-American community on the United States/Mexico border with high rates of chronic disease. A weighted prevalence of HCV antibody of 2.3% (n=1131, 95% CI 1.2%–3.4%) was found. Participants with diabetes had low rates of HCV antibody (0.4%, 95% CI 0.0%–0.9%) and logistic regression revealed a statistically significant negative association between HCV and diabetes (OR 0.20 95% CI 0.05–0.77) after adjusting for sociodemographic and clinical factors. This conflicts with reported positive associations of diabetes and HCV infection. No classic risk factors were identified, but important differences between genders emerged in analysis. This population-based study of HCV in Mexican-Americans suggests that national studies do not adequately describe the epidemiology of HCV in this border community and that unique risk factors may be involved. PMID:26088260

  8. A Collective Pursuit of Learning the Possibility to Be: The CAMP Experience Assisting Situationally Marginalized Mexican American Students to a Successful Student Identity

    ERIC Educational Resources Information Center

    Reyes, Reynaldo, III

    2007-01-01

    Many students of Mexican descent must learn how to be successful students. This study describes 5 students of Mexican descent from situationally marginalized lives who were a part of a support and retention scholarship program (College Assistance Migrant Program--CAMP). These case studies document how they perceived their learning and how they…

  9. Case Study Teaching

    ERIC Educational Resources Information Center

    Herreid, Clyde Freeman

    2011-01-01

    This chapter describes the history of case study teaching, types of cases, and experimental data supporting their effectiveness. It also describes a model for comparing the efficacy of the various case study methods. (Contains 1 figure.)

  10. Participatory Research Challenges in Drug Abuse Studies Among Transnational Mexican Migrants

    PubMed Central

    Garcia, Victor; Gonzalez, Laura

    2011-01-01

    Participatory research is essential in public health studies, but using this methodology to examine sensitive public health problems among vulnerable populations is a challenge. We share some of our trials and tribulations in attempting to use participatory research in our substance abuse studies among transnational Mexican migrants in southeastern Pennsylvania. Major challenges did not permit partnerships across the community in all phases of research, including the dissemination of findings. Especially difficult was including transnational migrants and nearby relatives as partners in the research, similar to partnerships created with others in the community. The sensitive nature of our research and associated human subject concerns did not permit a more participatory methodology. Another problem involved partnerships with members of the larger community, given the apathy and ambivalence towards drug use by transnational migrants. Finally, collaborating with community stakeholders to develop and implement research-based recommendations was also problematic. As we learned, there are more to generating substance abuse recommendations in partnership with stakeholders than simply working together on recommendations, which also require an effective implementation strategy. Based on these experiences, we elaborate useful suggestions in development and application of local-level programs aimed at curtailing substance abuse among transnational migrant workers while they are at their work sites in Pennsylvania. PMID:22003376

  11. Drug-involved Mexican-origin girls' HIV prevention needs: A pilot study.

    PubMed

    Lopez, Vera; Dustman, Patricia; Williams, Tiffany

    2016-04-01

    The purpose of this pilot study was to collect data to inform the development of an HIV prevention program for drug-involved Mexican-origin (MO) adolescent girls. Eighteen in-depth semi-structured interviews were conducted with drug-involved MO girls in addition to focus group discussions with nineteen other drug-involved MO girls and eight clinical service providers in 2009-2010. Emergent themes indicated that HIV prevention programs for drug-involved MO girls should be girl-centered, focused on relationship development, and include trained peer facilitators who share the same cultural and "street" background as the girls. The program should omit scare tactics associated with risky sexual behaviors and emphasize individual empowerment skills useful to negotiate sexual decisions successfully. In addition, a girl-centered intervention for MO girls should address important concerns for this group, including resistance skills and strategies regarding relationships with older men, teenage motherhood, sexual infidelity, sexual coercion, and dating violence. Intervention activities should also be interactive with an emphasis on guiding girls as they learn to critically assess personal risk while at the same time learning skills and resources to address these issues in real life. PMID:26362876

  12. Prospective study of the link between overweight/obesity and diabetes incidence among Mexican older adults: 2001-2012

    PubMed Central

    Pinto, Guido; Beltrán-Sánchez, Hiram

    2015-01-01

    Objective To prospectively assess the relationship between overweight/obesity and incidence of type 2 diabetes mellitus (T2DM) among Mexicans aged 50+, assessing effects of age, genetic predisposition,education,physical activity,and place of residence. Materials and methods The Mexican Health and Aging Study (MHAS) was used to prospectively follow respondents free of diabetes in 2001 who became diabetic by 2012. Multivariate random effects logistic regression was used to assess covariates effects on the incidence of T2DM. Results Obese or overweight individuals at baseline (2001) were about 3 and 2 times,respectively,significantly more likely to become diabetic by 2012.Genetic predisposition increases the risk of diabetes by about three times compared to those with no family history of diabetes. Conclusion Overweight/obesity and genetic predisposition are the primary drivers of diabetes incidence among Mexican older adults. Reducing body weight and having access to health care may ameliorate the disease burden of T2DM. PMID:26172229

  13. GRAVIMETRIC STUDY OF THE IXTLAN DE LOS HERVORES, GEOTHERMAL AREA, MIDWESTERN MEXICAN VOLCANIC BELT (MVB)

    NASA Astrophysics Data System (ADS)

    Gonzalez, T.; Ortiz, I.

    2009-12-01

    Analysis and interpretation of gravimetric anomalies over the Occidental-Central Mexican Volcanic Belt, sheds new light on the subsurface structure of the Ixtlan de los Hervores, geothermal area. In Mexico, there are several geothermal areas that have been exploited commercially (Cerro Prieto, Los Azufres, Los Humeros, Tres Virgenes fields). However, there are many other known fields that have not been exploited. This is the case in the area of "Ixtlan de los Hervores" in the state of Michoacan. The analyzed region covers a rectangular area, aproximality from 20o N to 20.5° N and 102° W to 102.2°W. In the region there are thick basalt flows. The area is characterized by low and elongated hills formed by volcanic flows and on a smaller scale lacustrian sediments and major normal faults with a NW-SE direction particularly, the Ixtlan-Encinal fault which controls the trace of the Duero River and the Pajacuarán fault. The anomaly map was compared with the surface geology and the anomalies were correlated with major volcanic features, since our main interest was in mapping the subsurface faults and volcanic bodies. Two profiles were selected that cross major anomalies and the geothermal zone of Ixtlan. The Talwani algorithm for 2-D polygonal bodies has been used for calculating the theoretical anomalies. The proposed models adequately explain the main observed geological features. The models are made up of two lithostratigraphic units of volcanic rocks, represented by the Tertiary basalts, which adequately reflect the area's volcanic environment. These basaltic units, corresponding to different volcanic events were cut by the Ixtlan well. Both models reflect the existence of the Ixtlan-Encinal fault, the most important feature in the area which is also responsible for the existence of the geothermal area.

  14. STUDY OF DIETARY PATTERNS AND THEIR CORRELATION WITH OBESITY IN THE MEXICAN-AMERICAN POPULATION

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Data from the National Health and Nutrition Examination Survey (NHANES) indicate that the trend toward increasing overweight and obesity among Mexican-Americans is continuing. This large population subgroup has a high prevalence of obesity and associated chronic conditions. Ethnic groups have been...

  15. A STUDY OF DIETARY PATTERNS IN THE MEXICAN AMERICAN POPULATION AND THEIR ASSOCIATION WITH OBESITY

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Data from the National Health and Nutrition Examination Survey (NHANES) indicate that the prevalence of overweight and obesity continues to rise among Mexican Americans. Little is know about the dietary factors associated with this trend. Ethnic groups have different dietary patterns based on their...

  16. Mexican American Children's Ethnic Pride and Internalized Racism. JSRI Occasional Paper No. 41. Latino Studies Series.

    ERIC Educational Resources Information Center

    Quintana, Stephen

    Nearly 100 Mexican American children and adolescents in grades 2-12 were interviewed in central Texas to determine their understanding of ethnicity and their attitudes toward their own ethnicity. Their responses were interpreted in relation to a developmental model with five stages or "perspectives" in reasoning about ethnicity. The first level,…

  17. Medical Pluralism in the Life of a Mexican Immigrant Woman

    ERIC Educational Resources Information Center

    Belliard, Juan Carlos; Ramirez-Johnson, Johnny

    2005-01-01

    This case study reflects on the variety of approaches to health care in a pluralistic immigrant urban enclave in Southern California. In-depth interviews were conducted with a Mexican immigrant woman to explore and understand her health worldview and the strategies she uses in deciding among the diverse health care options available to protect and…

  18. "The Only Mexican in the Room": "Sobrevivencia" as a Way of Knowing for Mexican Transnational Students and Families

    ERIC Educational Resources Information Center

    Kasun, G. Sue

    2015-01-01

    Drawing upon multisited ethnographic case studies in the United States and Mexico, I demonstrate "sobrevivencia", a survivalist way of knowing of Mexican-origin families. Through an underdog mentality, family members persisted and sometimes thrived. However, the grittiness of the underdog mentality did not always work out. By…

  19. The North American Free Trade Agreement (NAFTA) and Mexican nursing.

    PubMed

    Squires, Allison

    2011-03-01

    In the context of nurse migration, experts view trade agreements as either vehicles for facilitating migration or as contributing to brain-drain phenomena. Using a case study design, this study explored the effects of the North American Free Trade Agreement (NAFTA) on the development of Mexican nursing. Drawing results from a general thematic analysis of 48 interviews with Mexican nurses and 410 primary and secondary sources, findings show that NAFTA changed the relationship between the State and Mexican nursing. The changed relationship improved the infrastructure capable of producing and monitoring nursing human resources in Mexico. It did not lead to the mass migration of Mexican nurses to the United States and Canada. At the same time, the economic instability provoked by the peso crisis of 1995 slowed the implementation of planned advances. Subsequent neoliberal reforms decreased nurses' security as workers by minimizing access to full-time positions with benefits, and decreased wages. This article discusses the linkages of these events and the effects on Mexican nurses and the development of the profession. The findings have implications for nursing human resources policy-making and trade in services. PMID:20595330

  20. The North American Free Trade Agreement (NAFTA) and Mexican Nursing

    PubMed Central

    2011-01-01

    In the context of nurse migration, experts view trade agreements as either vehicles for facilitating migration or as contributing to brain-drain phenomena. Using a case study design, this study explored the effects of the North American Free Trade Agreement (NAFTA) on the development of Mexican nursing. Drawing results from a general thematic analysis of 48 interviews with Mexican nurses and 410 primary and secondary sources, findings show that NAFTA changed the relationship between the State and Mexican nursing. The changed relationship improved the infrastructure capable of producing and monitoring nursing human resources in Mexico. It did not lead to the mass migration of Mexican nurses to the United States and Canada. At the same time, the economic instability provoked by the peso crisis of 1995 slowed the implementation of planned advances. Subsequent neoliberal reforms decreased nurses’ security as workers by minimizing access to full-time positions with benefits, and decreased wages. This article discusses the linkages of these events and the effects on Mexican nurses and the development of the profession. The findings have implications for nursing human resources policy-making and trade in services. PMID:20595330

  1. Physical activity and fat mass gain in Mexican school-age children: a cohort study

    PubMed Central

    2012-01-01

    Background In México, the prevalence of unhealthy weight increased from 24% at 6 y to 33% at 12 y of age, opening a window of opportunity to better understand the pathogenesis of obesity. The objective of this study was to explore the association between time spent on medium, vigorous physical activity (MVPA) and concurrent gains in BMI, fat mass (FM) and fat-free mass (FFM), alternately, in a cohort of Mexican children followed from kindergarten (baseline) to 2nd grade elementary school (endline). Methods The MVPA (5-d accelerometry), BMI, FM and FFM (air displacement plethysmography) were measured at baseline and endline. Associations between gains in BMI, FM and FFM and changes in MVPA were examined using lagged and dynamic regression models, controlling for energy intake and demographic variables. Results A total of 205 children were analyzed. Gender affected the effect of MVPA on FM gain. In girls, a high baseline MVPA predicted a lower FM gain (-0.96 kg, p=0.025) compared to low/medium MVPA. Increasing, decreasing or having a persistently high MVPA predicted a lower FM gain (range -1.6 to -1.03 kg, p<0.05) compared to persistently low MVPA. In boys, increases in MVPA were associated with higher gains in BMI (+0.76 kg/m2, p=0.04) and FFM (+1.1 kg, p=0.01) compared to persistently low MVPA. Conclusion These results support a protective role of MVPA on FM gain in girls, suggesting that it may play a crucial role in the development of obesity. Further research on the gender effect of MVPA is warranted to better understand its role in the prevention and control of overweight and obesity. PMID:22839498

  2. Case Studies Behavior Modification.

    ERIC Educational Resources Information Center

    Wark, David M.

    The case histories of five students enrolled in a university course in how to study are reported. The students ranged in age from 18 to 35, included two males and three females, and varied in school experience from no college in one case and some college in two cases to college degrees in two cases. Students were initially taught to chart their…

  3. HLA Class I and Class II Conserved Extended Haplotypes and Their Fragments or Blocks in Mexicans: Implications for the Study of Genetic Diversity in Admixed Populations

    PubMed Central

    Ohashi, Marina; Lebedeva, Tatiana; Acuña-Alonzo, Víctor; Yunis, María; Granados-Montiel, Julio; Cruz-Lagunas, Alfredo; Vargas-Alarcón, Gilberto; Rodríguez-Reyna, Tatiana S.; Fernandez-Viña, Marcelo; Granados, Julio; Yunis, Edmond J.

    2013-01-01

    Major histocompatibility complex (MHC) genes are highly polymorphic and informative in disease association, transplantation, and population genetics studies with particular importance in the understanding of human population diversity and evolution. The aim of this study was to describe the HLA diversity in Mexican admixed individuals. We studied the polymorphism of MHC class I (HLA-A, -B, -C), and class II (HLA-DRB1, -DQB1) genes using high-resolution sequence based typing (SBT) method and we structured the blocks and conserved extended haplotypes (CEHs) in 234 non-related admixed Mexican individuals (468 haplotypes) by a maximum likelihood method. We found that HLA blocks and CEHs are primarily from Amerindian and Caucasian origin, with smaller participation of African and recent Asian ancestry, demonstrating a great diversity of HLA blocks and CEHs in Mexicans from the central area of Mexico. We also analyzed the degree of admixture in this group using short tandem repeats (STRs) and HLA-B that correlated with the frequency of most probable ancestral HLA-C/−B and -DRB1/−DQB1 blocks and CEHs. Our results contribute to the analysis of the diversity and ancestral contribution of HLA class I and HLA class II alleles and haplotypes of Mexican admixed individuals from Mexico City. This work will help as a reference to improve future studies in Mexicans regarding allotransplantation, immune responses and disease associations. PMID:24086347

  4. Psychological Effects of Early versus Late Referral to the Vocational Rehabilitation Process: The Case of Mexican Origin Industrially Injured Workers.

    ERIC Educational Resources Information Center

    Fierro, Robert J.; Leal, Anita

    1988-01-01

    Sixty industrially injured workers of Mexican origin were examined to determine the psychological effects of early versus late referral to the California workers' compensation vocational rehabilitation system. Depression and dependency scores were significantly lower and self-esteem scores were higher for the early referral group compared to the…

  5. A Case Study in Change and Conflict: The Dallas Independent School District

    ERIC Educational Resources Information Center

    Williams, Joyce E.; Garza, Lisa

    2006-01-01

    This research is a case study of change and racial/ethnic conflict in the Dallas, Texas, Independent School District (DISD). Data are drawn from observations of monthly meetings of the school board. The focus is on communication as cultural projection among African American and Mexican American delegations at meetings and on the reactions evoked…

  6. The Counselor, The Mexican American and the Stereotype

    ERIC Educational Resources Information Center

    Cross, William C.; Maldonado, Bonnie

    1971-01-01

    To understand the cultural differences of Mexican Americans the authors recommend an internship within the barrio or the inclusion of Mexican American history or culture courses in the Anglo counselor's program of study. (Author)

  7. LULAC v. Richards: The Class Action Lawsuit That Prompted the South Texas Border Initiative and Enhanced Access to Higher Education for Mexican Americans Living along the South Texas Border

    ERIC Educational Resources Information Center

    Ortegon, Ricardo Ray

    2014-01-01

    This case study examined the trials and tribulations a predominantly Mexican-American community in South Texas went through to obtain higher education opportunities for its residents. This study focuses on the "LULAC v. Richards" lawsuit and the South Texas Border Initiative. In 1987, the Mexican American Legal Defense and Educational…

  8. [Differential diagnosis between toxoplasmosis and leptospirosis of 26 Mexican cases with posterior uveitis].

    PubMed

    Velasco-Castrejón, Oscar; Tenorio, Guadalupe; Rivas-Sánchez, Beatriz

    2005-01-01

    26 patients with active posterior uveitis were studied by methodologies for the confirmation of leptospirosis. ELISA-IgG was positive in 10 patients and MAT in 21. Leptospiras were observed in blood and urine. The results suggest that posterior uveitis may be caused by pathogenic leptospiras. PMID:17966492

  9. The case study approach

    PubMed Central

    2011-01-01

    The case study approach allows in-depth, multi-faceted explorations of complex issues in their real-life settings. The value of the case study approach is well recognised in the fields of business, law and policy, but somewhat less so in health services research. Based on our experiences of conducting several health-related case studies, we reflect on the different types of case study design, the specific research questions this approach can help answer, the data sources that tend to be used, and the particular advantages and disadvantages of employing this methodological approach. The paper concludes with key pointers to aid those designing and appraising proposals for conducting case study research, and a checklist to help readers assess the quality of case study reports. PMID:21707982

  10. Drug and Alcohol Use among Rural Mexican-Americans.

    ERIC Educational Resources Information Center

    Castro, Felipe G.; Gutierres, Sara

    Very little research has examined drug and alcohol use among rural Mexican-Americans, and the few existing studies have yielded mixed results. Some authors have suggested that substance use by Mexican-American youth is similar to that of Anglo youth, but at least one study has shown that Mexican-American females use drugs at a higher rate than do…

  11. The Representation of "Curanderismo" in Selected Mexican American Works

    ERIC Educational Resources Information Center

    Pabon, Melissa

    2007-01-01

    "Curanderismo," a Mexican folk practice, is a prevalent subject in Mexican American literature. Because much of the presence of "curanderismo" in Mexican American literature is only explored in ethnographic studies, the purpose of this study is to examine the artistic representation of "curanderismo" in the novels "Bless Me, Ultima" by Rudolfo…

  12. Acculturation and Enculturation Trajectories among Mexican-American Adolescent Offenders

    ERIC Educational Resources Information Center

    Knight, George P.; Vargas-Chanes, Delfino; Losoya, Sandra H.; Cota-Robles, Sonia; Chassin, Laurie; Lee, Joanna M.

    2009-01-01

    This study examines changes over time in ethnic affirmation/belonging and ethnic identity achievement, Spanish language use, English language use, Mexican/Mexican-American affiliation/identification and Anglo affiliation/identification in a sample of Mexican-American adolescents participating in a longitudinal study of juvenile offenders. The…

  13. Stress Resilience among Border Mexican American Women

    ERIC Educational Resources Information Center

    Guinn, Bobby; Vincent, Vern; Dugas, Donna

    2009-01-01

    The purpose of this study was to identify factors distinguishing Mexican American women living near the U.S.-Mexican border who are resilient to the experience of stress from those who are not. The study sample consisted of 418 participants ranging in age from 20 to 61 years. Data were gathered through a self-report survey instrument composed of…

  14. Challenging the Stereotypes of Mexican American Fathers

    ERIC Educational Resources Information Center

    Saracho, Olivia N.; Spodek, Bernard

    2007-01-01

    This critical review presents studies of Mexican American fathers in the United Sates to provide researchers with an understanding of contemporary fatherhood. It describes the myths that cause methodological and conceptual problems in interpreting the results of studies on Mexican American fathers. Several common challenges and limitations in…

  15. An Idiographic and Nomothetic Approach to the Study of Mexican-Origin Adolescent Mothers’ Socio-Cultural Stressors and Adjustment

    PubMed Central

    Zeiders, Katharine H.; Umaña-Taylor, Adriana J.; Updegraff, Kimberly A.; Jahromi, Laudan B.

    2014-01-01

    The current study examined the longitudinal relations of socio-cultural stressors (i.e., acculturative stressors, enculturative stressors, ethnic discrimination) and Mexican-origin adolescent mothers’ depressive symptoms and risk-taking behaviors. Utilizing an idiographic and nomothetic approach, we conducted lagged analyses to examine how individuals’ fluctuations in stressors predicted subsequent adjustment. Further, we investigated potential threshold effects by examining if the impact of fluctuations in stressors differed at varying levels of stressors. Mexican-origin adolescent females (N = 184) participated in yearly in-home assessments across 5 years and reported on their experiences of acculturative and enculturative stressors, ethnic discrimination, depressive symptoms, and risk-taking behaviors. Findings revealed that within-person fluctuations in acculturative stressors, and to a lesser extent, perceived discrimination, related to youths’ depressive symptoms. For risk-taking behaviors, however, only within-person fluctuations in enculturative stressors emerged as significant. Further, a threshold effect emerged in the link between enculturative stressors and risk-taking behaviors, suggesting that fluctuations in enculturative stressors predicted changes in risk-taking behaviors at high levels of enculturative stressors, but not low levels. Our findings highlight the differential relations between socio-cultural stressors and adolescent females’ adjustment, and suggest that prevention programs aimed at reducing depressive symptoms should attend to any degree of change in socio-cultural stressors, whereas programs focused on risk-taking behaviors should be especially attuned to levels of enculturative stress. PMID:25099084

  16. Culturally adapted cognitive behavioral guided self-help for binge eating: a feasibility study with Mexican Americans.

    PubMed

    Cachelin, Fary M; Shea, Munyi; Phimphasone, Phoutdavone; Wilson, G Terence; Thompson, Douglas R; Striegel, Ruth H

    2014-07-01

    Objective was to test feasibility and preliminary efficacy of a culturally adapted cognitive-behavioral self-help program to treat binge eating and related problems in Mexican Americans. Participants were 31 women recruited from the Los Angeles area and diagnosed with binge eating disorder, recurrent binge eating, or bulimia nervosa. Participants completed a culturally adapted version of a CBT-based self-help program with 8 guidance sessions over a 3-month period. Treatment efficacy was evaluated in terms of binge eating, psychological functioning, and weight loss. Intent-to-treat analyses revealed 35.5% abstinence from binge eating at posttreatment and 38.7% diagnostic remission. Results indicated significant pretreatment to posttreatment improvement on distress level, BMI, eating disorder psychopathology, and self-esteem. Satisfaction with the program was high. Findings demonstrate that the program is acceptable, feasible, and efficacious in reducing binge eating and associated symptoms for Mexican American women. Study provides "proof of concept" for implementation of culturally adapted forms of evidence-based programs. PMID:25045955

  17. Culturally Adapted Cognitive Behavioral Guided Self-Help for Binge Eating: A Feasibility Study with Mexican Americans

    PubMed Central

    Cachelin, Fary M.; Shea, Munyi; Phimphasone, Phoutdavone; Wilson, G. Terence; Thompson, Douglas R.; Striegel, Ruth H.

    2014-01-01

    Objective was to test feasibility and preliminary efficacy of a culturally adapted cognitive-behavioral self-help program to treat binge eating and related problems in Mexican Americans. Participants were 31 women recruited from the Los Angeles area and diagnosed with binge eating disorder, recurrent binge eating or bulimia nervosa. Participants completed a culturally adapted version of a CBT-based self-help program with 8 guidance sessions over a 3-month period. Treatment efficacy was evaluated in terms of binge eating, psychological functioning, and weight loss. Intent-to-treat analyses revealed 35.5% abstinence from binge eating at post-treatment and 38.7% diagnostic remission. Results indicated significant pre-treatment to post-treatment improvement on distress level, BMI, eating disorder psychopathology, and self-esteem. Satisfaction with the program was high. Findings demonstrate that the program is acceptable, feasible, and efficacious in reducing binge eating and associated symptoms for Mexican American women. Study provides “proof of concept” for implementation of culturally adapted forms of evidence-based programs. PMID:25045955

  18. [Qualitative case study].

    PubMed

    Debout, Christophe

    2016-06-01

    The qualitative case study is a research method which enables a complex phenomenon to be explored through the identification of different factors interacting with each other. The case observed is a real situation. In the field of nursing science, it may be a clinical decision-making process. The study thereby enables the patient or health professional experience to be conceptualised. PMID:27338694

  19. SETDA Case Studies 2012

    ERIC Educational Resources Information Center

    State Educational Technology Directors Association, 2012

    2012-01-01

    The State Educational Technology Directors Association (SETDA) published a series of case studies from 28 states to showcase examples of how ARRA EETT ("American Recovery and Reinvestment Act of 2009 Enhancing Education Through Technology") grant funds have impacted teaching and learning. SETDA collected data for the case studies through a variety…

  20. Strong selection at MHC in Mexicans since admixture

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Mexicans are a recent admixture of Amerindians, Europeans, and Africans. We performed local ancestry analysis of Mexican samples from two genome-wide association studies obtained from dbGaP, and discovered that at the major histocompatibility complex (MHC) region Mexicans have excessive African ance...

  1. The Education of Mexican Students in the United States.

    ERIC Educational Resources Information Center

    Negrete, Louis R.

    1981-01-01

    Discusses the role of Mexican immigration and Mexican-origin worker communities in the United States economic system; census data showing the unequal status and education of Mexican origin students; and methods to implement educational principles. Available from Centro de Publicaciones, Department of Chicano Studies, California State University,…

  2. Conceptualizing Parent Involvement: Low-Income Mexican Immigrant Perspectives

    ERIC Educational Resources Information Center

    Crane, Thomas B.

    2012-01-01

    The purposes of this study were to (a) investigate the conceptualization of low-income Mexican immigrant parents about their parental involvement and the family-school connection, (b) identify the influences on low-income Mexican immigrant parents' approach to parent involvement, and (c) identify the ways that Mexican immigrant parents…

  3. Mexican-Americans in the United States, A Reader.

    ERIC Educational Resources Information Center

    Burma, John H., Ed.

    In this collection of 40 articles concerning Mexican Americans in the United States, the study reports and essays (by both Anglos and Mexican American authors from many disciplines) provide an array of viewpoints about Mexican American education, prejudice and discrimination, economics, family, religion, social and political behavior, health,…

  4. Sexual desire among Mexican-American older women: a qualitative study

    PubMed Central

    Laganà, Luciana; Maciel, Michelle

    2010-01-01

    Although researchers have related sexual desire in older women to quality-of-life variables such as overall physical health, well-being, and life satisfaction, little is known about the socio-cultural mechanisms that shape sexual desire in minority ethnic older women. We investigated this sexual variable among Mexican-American older women in a qualitative fashion. Date were collected from 25 community-dwelling women of Mexican descent (aged 59–89 years) using a semi-structured interview protocol and a grounded theory approach. We inquired about dimensions of sexual desire including sexual fantasies and the desire to engage in sexual activity within the context of several socio-cultural and health-related factors. Using content analysis, we were able to identify key themes differentiating among respondents’ levels of sexual desire and fantasies. These included the availability of a suitable partner, cultural and religious norms pertinent to women’s sexuality, stigma related to sexuality in older age, and health status. Traditional socio-cultural restrictions coupled with unmarried status and physical health problems emerged as critical issues associated with limited or no sexual fantasies and desire in our sample. Many respondents indicated that their sexual needs were unmet. PMID:20526982

  5. Mexican-Americans of South Texas.

    ERIC Educational Resources Information Center

    Madsen, William

    The Hogg Foundation for Mental Health sponsored and financed the Hidalgo Project on Differential Culture Change and Mental Health during the 4-year period from 1957 to 1961; this document is an abbreviated report of that study of Mexican-American culture in Hidalgo County, Texas. Acculturation levels of various classes of the Mexican-American…

  6. The Technology of Instruction in Mexican Universities.

    ERIC Educational Resources Information Center

    McGinn, Noel F.; And Others

    The purposes of this study were to assess the presence and use of instructional aids and teaching arrangements in Mexican universities; to explain the existence and use of such aids; and to suggest policies and procedures intended to improve instruction in Mexican universities. Interviews were conducted with the directors of and a sample of…

  7. Comparison of Mexican and Mexican American College Students on the Spanish (American) Version of the Depression Adjective Check List.

    ERIC Educational Resources Information Center

    Lubin, Bernard; And Others

    1986-01-01

    Tested utility of Spanish (American) version of Depression Adjective Check Lists with 70 Mexican American and 66 Mexican college student samples. Found no significant differences on lists E, F, and G. Found significant concurrent validity in Mexican sample by means of correlations with the Center for Epidemiologic Studies Depression Scale. (NEC)

  8. Subtle genetic connectivity between Mexican Caribbean and south-western Gulf of Mexico reefs: the case of the bicolor damselfish, Stegastes partitus

    NASA Astrophysics Data System (ADS)

    Villegas Sánchez, C. A.; Pérez España, H.; Rivera Madrid, R.; Salas Monreal, D.; Arias González, J. E.

    2014-03-01

    Efficient reef management strategies rely on detailed knowledge of biological exchange dynamics. At present, available connectivity information on Mexican Atlantic reefs is scarce, particularly concerning the Veracruz Reef System (VRS), which is located in the south-western Gulf of Mexico. This study used a hierarchically nested sampling design to evaluate the levels of genetic connectivity both within and between the Mexican Caribbean (MC) and VRS reef regions; all of the studied reefs are marine protected areas. Microsatellites were used as genetic markers, and bicolor damselfish ( Stegastes partitus) recruits were used as a biological model. The paired genetic differentiation index between regions ( Fst (ENA) = 0.008) was lower than the global index ( Fst (ENA) = 0.027), suggesting that the stronger restrictions to gene flow may be located inside the regions rather than between them. The AMOVA results supported this explanation, as the differences were only non-significant between regions. In the VRS, Santiaguillo reef was associated with low genetic connectivity levels, whilst within the MC region the group formed by Chinchorro Bank and Cozumel exhibited a restriction to gene flow with Puerto Morelos, their northernmost reef. Despite their spatial separation, reefs from different regions (Puerto Morelos and Anegada de Adentro) showed the lowest, albeit significant, genetic difference, meaning that a subtle genetic connectivity exists at the regional scale. The detected composite flow pattern is likely related to self-recruitment and cohesive dispersal processes interacting with current patterns, which may favour genetic connections under specific conditions. The results presented here suggest that coral reef management in the Mexican Atlantic Ocean should consider large scale measures in addition to appropriate local actions to protect reef fish populations.

  9. Identifying Anglo, Mexican American and American Indian Respondents for a Study of Recent Widows: Suggestions for Future Researchers. Working Paper No. 23.

    ERIC Educational Resources Information Center

    Tobias, Cynthia L.; And Others

    Innovative methods devised to obtain the desired number of Anglo, Mexican American and American Indian women for a study of the health of recently widowed low income women are explored. Social and health service agencies proved generally unable to assist by contacting their clients. Different techniques were found to be successful for recruiting…

  10. The Use of Tobacco, Alcohol, and Marijuana by Mexican American Adolescents with Learning Disabilities: A Longitudinal Study of Selected Risk Factors.

    ERIC Educational Resources Information Center

    Katims, David S.; Yin, Zenong; Zapata, Jesse T.

    2001-01-01

    A study examined the causal effects of distal and proximal risk factors for the use of gateway substances by 136 Mexican American adolescents (ages 11-15) identified with learning disabilities. Factors included peer delinquency, school satisfaction, self-esteem, language acculturation, socialization acculturation, self-reported delinquency,…

  11. A Study of Equality of Educational Opportunity for Mexican Americans in Nine School Districts of the San Antonio Area. United States Commission on Civil Rights, Staff Report.

    ERIC Educational Resources Information Center

    Commission on Civil Rights, Washington, DC.

    The report is the result of a study that investigated the extent to which Mexican American students in 9 independent school districts in metropolitan San Antonio, Texas, were afforded equal educational opportunities. The districts were Alamo Heights, East Central, Edgewood, Harlandale, North East, Northside, San Antonio, South San Antonio, and…

  12. Childhood Blood Lead Levels and Symptoms of Attention Deficit Hyperactivity Disorder (ADHD): A Cross-Sectional Study of Mexican Children

    PubMed Central

    Huang, Siying; Hu, Howard; Sánchez, Brisa N; Peterson, Karen E.; Ettinger, Adrienne S.; Lamadrid-Figueroa, Héctor; Schnaas, Lourdes; Mercado-García, Adriana; Wright, Robert O.; Basu, Niladri; Cantonwine, David E.; Hernández-Avila, Mauricio; Téllez-Rojo, Martha María

    2015-01-01

    Background: Previous studies suggest that blood lead levels are positively associated with attention deficit/hyperactivity disorder (ADHD) and ADHD-symptoms in children. However, the associations between lead exposure and ADHD subtypes are inconsistent and understudied. Objective: The objective of this study was to explore the association of low-level concurrent lead exposure with subtypes of ADHD symptoms in 578 Mexican children 6–13 years of age. Methods: We measured concurrent blood lead levels using inductively coupled plasma mass spectrometry (ICPMS). We administered the Conners’ Rating Scales-Revised (CRS-R) to mothers to evaluate their children’s ADHD symptoms. We used imputation to fill missing values in blood lead levels and used segmented regression models adjusted for relevant covariates to model the nonlinear relationship between blood lead and ADHD symptoms. Results: Mean ± SD blood lead levels were 3.4 ± 2.9 μg/dL. In adjusted models, a 1-μg/dL increase in blood lead was positively associated with Hyperactivity and Restless-Impulsivity scores on the CRS-R scale and Hyperactivity-Impulsivity scores on the CRS-R scale of the Diagnostic and Statistical Manual of Mental Disorders, 4th Edition, but only in children with blood lead level ≤ 5 μg/dL. Blood lead was not associated with Inattentive symptoms or overall ADHD behavior. Conclusions: In this population of Mexican children, current blood lead level among children with low exposure (≤ 5 μg/dL) was positively associated with hyperactive/impulsive behaviors, but not with inattentiveness. These results add to the existing evidence of lead-associated neurodevelopmental deficits at low levels of exposure. Citation: Huang S, Hu H, Sánchez BN, Peterson KE, Ettinger AS, Lamadrid-Figueroa H, Schnaas L, Mercado-García A, Wright RO, Basu N, Cantonwine DE, Hernández-Avila M, Téllez-Rojo MM. 2016. Childhood blood lead levels and symptoms of attention deficit hyperactivity disorder (ADHD): a

  13. Invited review: Artisanal Mexican cheeses.

    PubMed

    González-Córdova, Aarón F; Yescas, Carlos; Ortiz-Estrada, Ángel Martín; De la Rosa-Alcaraz, María de Los Ángeles; Hernández-Mendoza, Adrián; Vallejo-Cordoba, Belinda

    2016-05-01

    The objective of this review is to present an overview of some of the most commonly consumed artisanal Mexican cheeses, as well as those cheeses that show potential for a protected designation of origin. A description is given for each of these cheeses, including information on their distinguishing characteristics that makes some of them potential candidates for achieving a protected designation of origin status. This distinction could help to expand their frontiers and allow them to become better known and appreciated in other parts of the world. Due to the scarcity of scientific studies concerning artisanal Mexican cheeses, which would ultimately aid in the standardization of manufacturing processes and in the establishment of regulations related to their production, more than 40 varieties of artisanal cheese are in danger of disappearing. To preserve these cheeses, it is necessary to address this challenge by working jointly with government, artisanal cheesemaking organizations, industry, academics, and commercial partners on the implementation of strategies to protect and preserve their artisanal means of production. With sufficient information, official Mexican regulations could be established that would encompass and regulate the manufacture of Mexican artisanal cheeses. Finally, as many Mexican artisanal cheeses are produced from raw milk, more scientific studies are required to show the role of the lactic acid bacteria and their antagonistic effect on pathogenic microorganisms during aging following cheese making. PMID:26830738

  14. Exploring Migratory Dynamics on HIV Transmission: The Case of Mexicans in New York City and Puebla, Mexico

    PubMed Central

    Guilamo-Ramos, Vincent; McCarthy, Katharine; Muñoz-Laboy, Miguel A.; de Lourdes Rosas López, Maria

    2014-01-01

    Migration and population movement are increasingly viewed as important factors associated with HIV transmission risk. With growing awareness of the potential impact of migration on HIV transmission, several perspectives have emerged that posit differing dynamics of risk. We considered available data on the role of migration on HIV transmission among Mexican migrants in New York City and Puebla, Mexico. Specifically, we examined 3 distinct models of migratory dynamics of HIV transmission—namely, the structural model, the local contextual model, and the interplay model. In doing so, we reframed current public health perspectives on the role of migration on HIV transmission. PMID:24825203

  15. HYDROGEOLOGIC CASE STUDIES

    EPA Science Inventory

    Hydrogeology is the foundation of subsurface site characterization for evaluations of monitored natural attenuation (MNA). Three case studies are presented. Examples of the potentially detrimental effects of drilling additives on ground-water samples from monitoring wells are d...

  16. MULTIPLE CONTAMINANTS CASE STUDIES

    EPA Science Inventory

    The presentation provides information taken from the arsenic demonstration program projects that have treatment systems removing multiply contaminants from drinking water. The case studies sited in the presentation consist of projects that have arsenic along with either nitrate, ...

  17. Laos case study

    PubMed Central

    2012-01-01

    Peuan Mit is a Lao organization working to address the needs of children and youth living and working on the streets. This case study outlines how a trusted and strong relationship with local police provides mutual benefit. PMID:22769869

  18. Rationales Shaping International Linkages in Higher Education: A Qualitative Case Study of the ASU-ITESM Strategic Alliance

    ERIC Educational Resources Information Center

    Camacho Lizarraga, Monica Irene

    2011-01-01

    This qualitative case study examines the rationales of the relationship between Arizona State University (ASU)--an American public research university--and Tecnologico de Monterrey (ITESM), a Mexican private not for profit research university. The focus of the study is to document the different meanings participants attached to the rationales of…

  19. Tackling Poverty in Rural Mexico: A Case Study of Economic Development. Toward a Better World Series, Learning Kit No. 4.

    ERIC Educational Resources Information Center

    Baldwin, Harriet; Ross-Larson, Bruce, Ed.

    This World Bank (Washington, D.C.) kit is a case study designed to teach secondary school social studies students about an integrated rural development project in Mexico, and how it is helping to raise the standard of living for six million Mexicans in 131 microregions throughout Mexico. The kit contains a pamphlet, a booklet, a sound filmstrip,…

  20. Precocious transitions and long-term heroin use outcomes: A longitudinal study of gang-affiliated Mexican-American males.

    PubMed

    Cepeda, Alice; Nowotny, Kathryn M; Frankeberger, Jessica; Valdez, Avelardo

    2016-09-01

    A longitudinal study (15years) investigates heroin use patterns following precocious transition experiences for gang-affiliated Mexican-American males (n=119) in San Antonio, Texas. Five precocious transitions are examined: cohabitation, early nest leaving, school dropout, teenage parenthood, and unemployment (while not in school). Half of these men used heroin over the follow-up period for an average of under 4years. Findings from a zero-inflated Poisson model indicate that while these transitions do not have a significant effect on initiation of heroin use, they do have an important influence on individual's drug trajectories once they have initiated. Early-nest leaving and teenage parenthood are protective factors for continued heroin use while dropping out of high school and cohabiting during this same period are risk factors. Findings are discussed within the context of these disadvantaged and marginalized communities. PMID:27092995

  1. Review on the worldwide regulatory framework for biosimilars focusing on the Mexican case as an emerging market in Latin America.

    PubMed

    Ibarra-Cabrera, Ricardo; Mena-Pérez, Sandra Carolina; Bondani-Guasti, Augusto; García-Arrazola, Roeb

    2013-12-01

    The global biopharmaceutical market is worth over $100 billion USD. Nearly 90% of these products will lose their patent in the next ten years, leading to the commercialization of their subsequent versions, known as 'biosimilars'. Biosimilars are much more complex molecules than chemically synthesized generics in terms of size, structure, stability, microheterogeneity, manufacture, etc. Therefore, a specific regulatory framework is needed in order to demonstrate their comparability with innovative products, as well as their quality, safety and efficacy. The EU published the first regulatory pathway in 2005 and has approved 14 biosimilars. Mexico has recently developed a clear regulatory pathway for these products. Their legal basis was established in Article 222 Bis of General Law of Health in 2009, clear specifications in the Regulation for Health Goods in 2011, and further requirements in the Mexican Official Norm NOM-EM-001-SSA1-2012. The aim of this review is to summarize the regulatory pathways for biosimilars in the world with a special focus on Mexican experience, so as contribute to the development of regulations in other countries. PMID:23714280

  2. Genetic epidemiology of cardiometabolic risk ractors and their clustering patterns in Mexican American children and adolescents: The SAFARI Study

    PubMed Central

    Fowler, Sharon P.; Puppala, Sobha; Arya, Rector; Chittoor, Geetha; Farook, Vidya S.; Schneider, Jennifer; Resendez, Roy G.; Upadhayay, Ram Prasad; VandeBerg, Jane; Hunt, Kelly J.; Bradshaw, Benjamin; Cersosimo, Eugenio; VandeBerg, John L.; Almasy, Laura; Curran, Joanne E.; Comuzzie, Anthony G.; Lehman, Donna M.; Jenkinson, Christopher P.; Lynch, Jane L.; DeFronzo, Ralph A.; Blangero, John; Hale, Daniel E.; Duggirala, Ravindranath

    2013-01-01

    Pediatric metabolic syndrome (MS) and its cardiometabolic components (MSCs) have become increasingly prevalent, yet little is known about the genetics underlying MS risk in children. We examined the prevalence and genetics of MS-related traits among 670 non-diabetic Mexican American (MA) children and adolescents, aged 6–17 years (49 % female), who were participants in the San Antonio Family Assessment of Metabolic Risk Indicators in Youth (SAFARI) study. These children are offspring or biological relatives of adult participants from three well-established Mexican American family studies in San Antonio, Texas, at increased risk of type 2 diabetes. MS was defined as ≥ 3 abnormalities among 6 MSC measures: waist circumference, systolic and/or diastolic blood pressure, fasting insulin, triglycerides, HDL-cholesterol, and fasting and/or 2-h OGTT glucose. Genetic analyses of MS, number of MSCs (MSC-N), MS factors, and bivariate MS traits were performed. Overweight/obesity (53 %), pre-diabetes (13 %), acanthosis nigricans (33 %), and MS (19 %) were strikingly prevalent, as were MS components, including abdominal adiposity (32 %) and low HDL-cholesterol (32 %). Factor analysis of MS traits yielded three constructs: adipo-insulin-lipid, blood pressure, and glucose factors, and their factor scores were highly heritable. MS itself exhibited 68 % heritability. MSC-N showed strong positive genetic correlations with obesity, insulin resistance, inflammation, and acanthosis nigricans, and negative genetic correlation with physical fitness. MS trait pairs exhibited strong genetic and/or environmental correlations. These findings highlight the complex genetic architecture of MS/MSCs in MA children, and underscore the need for early screening and intervention to prevent chronic sequelae in this vulnerable pediatric population. PMID:23736306

  3. Parental Factors Associated with Mexican American Adolescent Alcohol Use

    PubMed Central

    Mogro-Wilson, Cristina

    2013-01-01

    The purpose of this study is to further the understanding of how parenting and the relationship between the parent and the youth influence adolescent alcohol use in Mexican American families, with particular attention to acculturation. Results indicated that parental warmth is a strong factor in predicting adolescent alcohol use among Mexican adolescents. The parent-youth relationship played an important role in lowering alcohol use for Mexican American youth. Acculturation has an impact on the level of warmth, control, and the parent-youth relationship for Mexican American families. Findings indicate that there are unique family mechanisms for Mexican American families that should be considered when developing prevention and treatment options. PMID:24804138

  4. Reciprocal Relations between Internalizing Symptoms and Frequency of Alcohol Use: Findings from a Longitudinal Study of Mexican-origin Youth

    PubMed Central

    Parrish, Krystal H.; Atherton, Olivia E.; Quintana, Alina; Conger, Rand D.; Robins, Richard W.

    2016-01-01

    Aims Alcohol consumption and internalizing symptoms, which often co-occur, pose considerable risk to the developing adolescent and have lasting public health consequences. Previous research has documented concurrent associations between alcohol use and symptoms of anxiety and depression, but the dearth of longitudinal research, particularly for ethnic minority youth, raises questions about the replicability and causal direction of these effects. The goal of the present research was to clarify these issues, and investigate whether different facets of anxiety and depression are uniquely associated with alcohol use in adolescence. Method The present research examined cross-lagged relations between frequency of alcohol use and internalizing symptoms, using data from a longitudinal study of 674 Mexican-origin youth (50% female) assessed at ages 14 and 16. Results Alcohol use at age 14 prospectively predicted increases in overall internalizing symptoms, and overall internalizing symptoms at age 14 prospectively predicted increases in alcohol use. Reciprocal effects were consistently found for the general distress and anxious arousal facets, but not for anhedonic depression and a scale measuring the cognitive aspects of anxiety. Conclusions The findings provide evidence of reciprocal relations between alcohol use and internalizing symptoms, but also highlight the danger of treating all symptoms of anxiety and depression as interchangeable components of a single broad domain. Instead, symptoms common to both anxiety and depressive disorders (e.g., general distress) have the most robust reciprocal relations with alcohol use. Thus, intervention programs aimed at reducing early alcohol use by Mexican-origin youth should target this component of the internalizing domain. PMID:26999352

  5. Pain Complaints in Latino Adults of Mexican Origin With and Without Major Depressive Episode: A Cross-Sectional Study

    PubMed Central

    Dilsaver, Steven C.; Benazzi, Franco; Manning, J. Sloan; Akiskal, Kareen K.; Akiskal, Hagop S.

    2008-01-01

    Background: The aim of this retrospective, cross-sectional study was to determine the prevalence of 5 pain complaints among Latino adults of Mexican origin meeting the criteria for major depressive episode (MDE). Method: In a mental health clinic for the indigent, consecutively evaluated Latino adults of Mexican origin received structured diagnostic psychiatric interviews based on modules extracted from the Structured Clinical Interview for DSM-IV Axis I Disorders-Clinical Version. All were specifically asked whether they had experienced headache, backache, abdominal pain, myalgia, or arthralgia “in the last week.” Patients meeting the criteria for MDE were compared to patients without MDE from the same clinic. Associations and statistical significance of the differences between groups were determined using logistic regression models. The data were collected between August 2003 and November 2004. Results: Two hundred ten patients had an MDE, and 35 individuals without an MDE comprised the comparison group. Eighty-eight percent of the patients with MDE versus 53% of the controls had at least 1 pain complaint (p < .0001). Patients with MDE were 8.3 times more likely to have 1 or more pain complaints than the comparison patients (p < .0001). The significant relationship between depression and pain applied when we examined those with ≥ 2, ≥ 3, and ≥ 4 pain complaints. Twenty-eight percent of the MDE subjects had all 5 pain complaints compared to 3% of subjects without MDE (p = .013). Conclusions: The method of assessment of the presence of pain led to the detection of a remarkably high prevalence of pain complaints. The findings presented have important implications not only for the practice of those who are widely recognized as being primary care physicians but also for practitioners of all clinical disciplines. PMID:18615171

  6. Recruitment Strategies and Costs Associated with Community-Based Research in a Mexican-Origin Population

    ERIC Educational Resources Information Center

    Mendez-Luck, Carolyn A.; Trejo, Laura; Miranda, Jeanne; Jimenez, Elizabeth; Quiter, Elaine S.; Mangione, Carol M.

    2011-01-01

    Purpose: We describe the recruitment strategies and personnel and materials costs associated with two community-based research studies in a Mexican-origin population. We also highlight the role that academic-community partnerships played in the outreach and recruitment process for our studies. We reviewed study documents using case study…

  7. Stigmatization of Overweight Mexican Children

    ERIC Educational Resources Information Center

    Bacardi-Gascon, Montserrat; Leon-Reyes, Maria Juana; Jimenez-Cruz, Arturo

    2007-01-01

    The present study was designed to determine the weight-based stigmatization of Mexican overweight (OW) and non-OW children by their mothers and peers, who rated both boys and girls with varying physical characteristics. Four hundred and thirty-two fifth and sixth graders and 342 mothers participated in the study. Children were administered a…

  8. The Mexican American Cultural Values scales for Adolescents and Adults

    PubMed Central

    Knight, George P.; Gonzales, Nancy A.; Saenz, Delia S.; Bonds, Darya D.; Germán, Miguelina; Deardorff, Julianna; Roosa, Mark W.; Updegraff, Kimberly A.

    2009-01-01

    This research evaluates the properties of a measure of culturally linked values of Mexican Americans in early adolescence and adulthood. The items measure were derived from qualitative data provided by focus groups in which Mexican Americans’ (adolescents, mothers and fathers) perceptions of key values were discussed. The focus groups and a preliminary item refinement resulted in the fifty-item Mexican American Cultural Values Scales (identical for adolescents and adults) that includes nine value subscales. Analyses of data from two large previously published studies sampling Mexican American adolescents, mothers, and fathers provided evidence of the expected two correlated higher order factor structures, reliability, and construct validity of the subscales of the Mexican American Cultural Values Scales as indicators of values that are frequently associated with Mexican/Mexican American culture. The utility of this measure for use in longitudinal research, and in resolving some important theoretical questions regarding dual cultural adaptation, are discussed. PMID:20644653

  9. Reconceiving masculinity and 'men as partners' for ICPD Beyond 2014: insights from a Mexican HPV study.

    PubMed

    Wentzell, Emily A; Inhorn, Marcia C

    2014-01-01

    Men are poorly integrated into sexual and reproductive health programmes, despite long-standing calls for their inclusion. From the 1994 Cairo International Conference on Population and Development (ICPD) to the Policy Recommendations for the ICPD Beyond 2014, calls for 'rights for all' conflict with implicit, homogenising framing of men as patriarchal roadblocks to women's empowerment. This framing generates ambivalence about providing men's services, leading to emphasis on 'men as partners' supporting women's autonomous reproductive health decision-making rather than attention to both sexes' health needs. We argue that this framing also belies both the global rise of self-consciously non-traditional masculinities, and the fact that people's ostensibly individual sexual and reproductive health practices are profoundly relational. Here, we reimagine the concept of 'partnering' as an analytic for understanding how lived relationships influence both men's and women's sexual and reproductive practice. 'Partnering' in this sense is the context-dependent collaboration through which a range of gendered actors, not limited to male-female dyads, interact to shape health behaviour. We apply this approach to Mexican men's participation in a medical research on human papillomavirus transmission, demonstrating how spouses jointly refashioned male-focused health surveillance into familial health care and a forum for promoting progressive gender norms to their children and the broader society. PMID:24890039

  10. The Legal Construction of Race: Mexican-Americans and Whiteness. Occasional Paper No. 54. Latino Studies Series.

    ERIC Educational Resources Information Center

    Martinez, George A.

    Mexican Americans were legally defined as Whites as a result of treaty obligations with Mexico that expressly allowed Mexicans to become U.S. citizens. Federal laws of the time required that an alien be White to become a U.S. citizen. The government of Mexico and the U.S. Department of State pressured the U.S. Census Bureau to reclassify Mexican…

  11. Geothermal Case Studies

    DOE Data Explorer

    Young, Katherine

    2014-09-30

    database.) In fiscal year 2015, NREL is working with universities to populate additional case studies on OpenEI. The goal is to provide a large enough dataset to start conducting analyses of exploration programs to identify correlations between successful exploration plans for areas with similar geologic occurrence models.

  12. Case Studies in Biology.

    ERIC Educational Resources Information Center

    Zeakes, Samuel J.

    1989-01-01

    A case study writing exercise used in a course on parasitology was found to be a powerful learning experience for students because it involved discipline-based technical writing and terminology, brought the students in as evaluators, applied current learning, caused interaction among all students, and simulated real professional activities. (MSE)

  13. Living on the Line: Mexican and Mexican American Attitudes toward Disability

    ERIC Educational Resources Information Center

    Graf, Noreen M.; Blankenship, Charlene J.; Sanchez, Gabriel; Carlson, Ralph

    2007-01-01

    This study examined attitudes toward people with disabilities (PWD) among Mexicans and Mexican Americans at the U.S.-Mexico border. Participants (N = 160) were surveyed using the "Questions About Disability Survey" (QADS). A factor analysis identified five factors that accounted for 49% of the variance: Maleficent God; Social Issues-Outer Circle;…

  14. Political Participation and Social Capital among Mexicans and Mexican Americans in Central Illinois

    ERIC Educational Resources Information Center

    Albarracin, Julia; Valeva, Anna

    2011-01-01

    This study tested the influence of bridging and bonding social capital in political participation while controlling for sociodemographic and psychological factors among Mexicans and Mexican Americans in Illinois. Bridging social capital significantly predicted two types of participation. Participants who felt their lives were linked to those of…

  15. Using Culture as a Resource in Mathematics: The Case of Four Mexican-American Prospective Teachers in a Bilingual After-School Program

    ERIC Educational Resources Information Center

    Vomvoridi-Ivanovic, Eugenia

    2012-01-01

    This paper explores Mexican-American prospective teachers' use of culture--defined as social practices and shared experiences--as an instructional resource in mathematics. The setting is an after-school mathematics program for the children of Mexican heritage. Qualitative analysis of the prospective teachers' and children's interactions reveals…

  16. Genetic structure and forensic parameters of 38 Indels for human identification purposes in eight Mexican populations.

    PubMed

    Martínez-Cortés, G; Gusmão, L; Pereira, R; Salcido, V H; Favela-Mendoza, A F; Muñoz-Valle, J F; Inclán-Sánchez, A; López-Hernández, L B; Rangel-Villalobos, H

    2015-07-01

    Insertion-deletions for human identification purposes (HID-Indels) offer advantages to solve particular forensic situations and complex paternity cases. In Mexico, admixed population known as Mestizos is the largest (∼90%), plus a number of Amerindian groups (∼10%), which have not been studied with HID-Indels. For this reason, allele frequencies and forensic parameters for 38 HID-Indels were estimated in 531 unrelated individuals from one Amerindian (Purépecha) and seven Mestizo populations from different regions of the country. Genotype distribution was in agreement with Hardy-Weinberg expectations in almost all loci/populations. The linkage disequilibrium (LD) test did not reveal possible associations between loci pairs in all eight Mexican populations. The combined power of discrimination was high in all populations (PD >99.99999999998%). However, the power of exclusion of the 38 HID-Indel system (PE >99.6863%) was reduced regarding most of autosomal STR kits. The assessment of genetic structure (AMOVA) and relationships between populations (FST) demonstrated significant differences among Mexican populations, mainly of the Purépecha Amerindian group. Among Mexican-Mestizos, three population clusters consistent with geography were defined: (i) North-West region: Chihuahua, Sinaloa, and Jalisco; (ii) Central-Southern region: Mexico City, Veracruz and Yucatan; (iii) South region: Chiapas. In brief, this report validates the inclusion of the 38 HID-Indel system in forensic casework and paternity cases in seven Mexican-Mestizo populations from different regions, and in one Mexican Amerindian group. PMID:25988907

  17. Atrial fibrillation case study.

    PubMed

    Johnson, Sarah; Wilson, Tracey

    2016-03-01

    This article discusses the irregular heart rhythm caused by atrial fibrillation (AF). A brief overview of the pathophysiology will be provided. A case study is discussed to highlight the treatment and management of AF. The care provision describes common signs and symptoms and also the treatment and management of AF within the maternity care setting. The importance of maintaining the mother-baby dyad is highlighted. For the purpose of maintaining confidentiality the woman will be referred to as Shama. PMID:27044188

  18. Historical aspects of Mexican psychiatry.

    PubMed

    Bayardo, Sergio Javier Villaseñor

    2016-04-01

    Mexican psychiatry initiated since pre-Hispanic times. Historically, treatments were a mixture of magic, science and religion. Ancient Nahuas had their own medical concepts with a holistic view of medicine, considering men and cosmos as a whole. The first psychiatric hospital appeared in 1566 and a more modern psychiatric asylum emerged until 1910. International exchanges of theoretical approaches started in the National University with the visit of Pierre Janet. There were other important figures that influenced Mexican psychiatry, such as Erich Fromm, Henri Ey, Jean Garrabé and Yves Thoret. Regarding Mexican psychiatrists, some of the most important contributors to Mexican psychiatry were José Luis Patiño Rojas, Manuel Guevara Oropeza and Ramón de la Fuente Muñiz. This article includes excerpts from "Clinical Psychiatry", a book by Patiño Rojas where he tries to understand and describe the inner world experienced by patients with schizophrenia; also, the thesis conducted by Guevara Oropeza ("Psychoanalisis"), which is a critical comparison between the theories of Janet and Freud. Finally, we include "The study of consciousness: current status" by Ramón de la Fuente, which leads us through the initial investigations concerning consciousness, its evolution, and the contributions made by psychology, philosophy and neurobiology. PMID:27117799

  19. Reflective Writing of Mexican EFL Writers: Levels of Reflection, Difficulties and Perceived Usefulness

    ERIC Educational Resources Information Center

    Roux, Ruth; Mora, Alberto; Tamez, Axel

    2012-01-01

    This case study examined the level of reflection in the essays written by 15 Mexican English language teachers taking a Master's Degree course in English as a foreign language (EFL). The essays were evaluated using the categorization scheme for assessing the level of reflection developed by Kember, et al. (2008). Semi-structured interviews were…

  20. Sexual Abuse and Eating Disorders in a Community Sample of Mexican American Women

    ERIC Educational Resources Information Center

    Cachelin, Fary M.; Schug, Robert A.; Juarez, Laura C.; Monreal, Teresa K.

    2005-01-01

    The purpose of this study was to examine the association between sexual abuse and eating disorders in a voluntary community sample of Mexican American women. Eighty eating disorder cases were compared to 110 healthy controls on presence of sexual abuse and on characteristics of the abuse. The Structured Clinical Interview for the "Diagnostic and…

  1. Mexican American Women's Reflections from Public High School

    ERIC Educational Resources Information Center

    Taylor, Kay Ann; Fernandez-Bergersen, Sandra Luz

    2015-01-01

    This qualitative case study examined 5 Mexican American women's experiences at the intersection of race and gender in public high school. Critical race theory provided the analysis and interpretation. The significant findings of this research included the following: (a) Racism is endemic and pervasive in public education; (b) many educational…

  2. [Study and treatment of women in the climacteric and postmenopause. Point of view of the Mexican Association for the Study of Climacteric 2010].

    PubMed

    2010-08-01

    The life expectancy of Mexican women has increased to 80 years and thus the possibility of disease. This requires health professionals to remain current in the skills needed to provide optimal service. He has spent more than a century since released the first report of effective treatment to reduce or eliminate the symptoms of restorative therapy hypoestrogenism since then, much progress has been made in the study of the physiology and pathophysiology, there have been many observational studies and randomized controlled have shown that treatment have prolonged the life expectancy of women. The prescription of hormone replacement therapy should be based on knowledge of the clinical history of each patient, the mechanism of action of each drug, the risk-benefit of this and the real need to indicate them. The purpose of publicizing this "point view", derived from the opinions of a group of scholars in this area of medical knowledge, is put at the disposal of the Mexican medical community an update on all aspects of care of women in the climacteric stage. PMID:20939251

  3. Genome-wide linkage analyses of type 2 diabetes in Mexican Americans: the San Antonio Family Diabetes/Gallbladder Study.

    PubMed

    Hunt, Kelly J; Lehman, Donna M; Arya, Rector; Fowler, Sharon; Leach, Robin J; Göring, Harald H H; Almasy, Laura; Blangero, John; Dyer, Tom D; Duggirala, Ravindranath; Stern, Michael P

    2005-09-01

    The San Antonio Family Diabetes/Gallbladder Study was initiated to identify susceptibility genes for type 2 diabetes. Evidence was previously reported of linkage to diabetes on 10q with suggestive evidence on 3p and 9p in a genome-wide scan of 440 individuals from 27 pedigrees ascertained through a single diabetic proband. Subsequently, the study was expanded to include 906 individuals from 39 extended Mexican-American pedigrees, two additional examination cycles approximately 5.3 and 7.6 years after baseline, and genotypes for a new set of genome-wide markers. Therefore, we completed a second genome-wide linkage scan. Using information from a participant's most recent exam, the prevalence of diabetes in nonprobands was 21.8%. We performed genome-wide variance components-based genetic analysis on the discrete trait diabetes using a liability model and on the quantitative Martingale residual obtained from modeling age of diabetes diagnosis using Cox proportional hazard models. Controlling for age and age(2), our strongest evidence for linkage to the trait diabetes and the quantitative Martingale residual was on chromosome 3p at marker D3S2406 with multipoint empirical logarithm of odds scores of 1.87 and 3.76, respectively. In summary, we report evidence for linkage to diabetes on chromosome 3p in a region previously identified in at least three independent populations. PMID:16123354

  4. Neighborhood Context and Cognitive Decline in Older Mexican Americans: Results From the Hispanic Established Populations for Epidemiologic Studies of the Elderly

    PubMed Central

    Peek, M. Kristen

    2009-01-01

    In previous research on cognitive decline among older adults, investigators have not considered the potential impact of contextual variables, such as neighborhood-level conditions. In the present investigation, the authors examined the association between 2 neighborhood-context variables—socioeconomic status and percentage of Mexican-American residents—and individual-level cognitive function over a 5-year follow-up period (1993–1998). Data were obtained from the Hispanic Established Populations for Epidemiologic Studies of the Elderly, a longitudinal study of community-dwelling older Mexican Americans (n = 3,050) residing in the southwestern United States. Individual records were linked with 1990 US Census tract data, which provided information on neighborhood characteristics. Hierarchical linear growth-curve models and hierarchical logistic models were used to examine relations between individual- and neighborhood-level variables and the rate and incidence of cognitive decline. Results showed that baseline cognitive function and rates of cognitive decline varied significantly across US Census tracts. Respondents living in economically disadvantaged neighborhoods experienced significantly faster rates of cognitive decline than those in more advantaged neighborhoods. Odds of incident cognitive decline decreased as a function of neighborhood percentage of Mexican-American residents and increased with neighborhood economic disadvantage. The authors conclude that neighborhood context is associated with late-life cognitive function and that the effects are independent of individual-level risk factors. PMID:19270047

  5. Association Between Parity and Obesity in Mexican and Mexican–American Women: Findings from the Ella Binational Breast Cancer Study

    PubMed Central

    Pond, Erika; Wertheim, Betsy C.; Nodora, Jesse N.; Jacobs, Elizabeth T.; Bondy, Melissa; Daneri-Navarro, Adrian; Meza-Montenegro, Maria Mercedes; Gutierrez-Millan, Luis Enrique; Brewster, Abenaa; Komenaka, Ian K.; Thompson, Patricia

    2012-01-01

    Obesity at diagnosis of breast cancer is associated with higher all-cause mortality and treatment-associated toxicities. We evaluated the association between parity and obesity in the Ella study, a population of Mexican and Mexican–American breast cancer patients with high parity. Obesity outcomes included body mass index (BMI) ≥30 kg/m2, waist circumference (WC) ≥35 in (88 cm), and waist-to-hip-ratio (WHR) ≥0.85. Prevalence of obesity ([BMI] ≥30 kg/m2) was 38.9 %. For WC, the multivariate odds ratio (OR) (95 % confidence interval [CI]) for having WC ≥ 35 inches in women with ≥4 pregnancies relative to those with 1–2 pregnancies was 1.59 (1.01–2.47). Higher parity (≥4 pregnancies) was non-significantly associated with high BMI (OR = 1.10; 95 % CI 0.73–1.67). No positive association was observed for WHR. Our results suggest WC is independently associated with high parity in Hispanic women and may be an optimal target for post-partum weight loss interventions. PMID:22618357

  6. Comparative study of anthocyanin and volatile compounds content of four varieties of Mexican roselle (Hibiscus sabdariffa L.) by multivariable analysis.

    PubMed

    Camelo-Méndez, G A; Ragazzo-Sánchez, J A; Jiménez-Aparicio, A R; Vanegas-Espinoza, P E; Paredes-López, O; Del Villar-Martínez, A A

    2013-09-01

    Anthocyanins are a group of water-soluble pigments that provide red, purple or blue color to the leaves, flowers, and fruits. In addition, benefits have been attributed to hypertension and cardiovascular diseases. This study compared the content of total anthocyanins and volatile compounds in aqueous and ethanolic extracts of four varieties of Mexican roselle, with different levels of pigmentation. The multivariable analysis of categorical data demonstrated that ethanol was the best solvent for the extraction of both anthocyanins and volatile compounds. The concentration of anthocyanin in pigmented varieties ranged from 17.3 to 32.2 mg of cyanidin 3-glucoside/g dry weight, while volatile compounds analysis showed that geraniol was the main compound in extracts from the four varieties. The principal component analysis (PCA) allowed description of results with 77.38% of variance establishing a clear grouping for each variety in addition to similarities among some of these varieties. These results were validated by the confusion matrix obtained in the classification by the factorial discriminate analysis (FDA); it can be useful for roselle varieties classification. Small differences in anthocyanin and volatile compounds content could be detected, and it may be of interest for the food industry in order to classify a new individual into one of several groups using different variables at once. PMID:23715788

  7. Familias Fuertes: a feasibility study with Mexican immigrants living in low-income conditions in the southeastern United States.

    PubMed

    Orpinas, Pamela; Reidy, Mary Clare; Lacy, Mary Elizabeth; Kogan, Steven M; Londoño-McConnell, Angela; Powell, Gwynn

    2014-11-01

    Families Fuertes (FF) is a seven-session, family-centered program for supporting positive youth development of Latino children aged 10 to 14 years. The Pan American Health Organization adapted it from the Strengthening Families Program for Parents and Youth for Spanish-speaking countries. The suitability of FF for recent immigrants to the United States is, however, unknown. This feasibility study assessed the appropriateness of FF with 12 low-income Mexican immigrant families residing in Georgia. Participants, a community liaison, and program staff evaluated (a) recruitment, retention, and evaluation strategies; and (b) the acceptability and promise of the curriculum. Recruitment and retention were very high; feedback of evaluation strategies was uniformly positive. Participants perceived that the program improved family relationships and that family members changed for the better. We detail practical and cultural adaptations to enhance the potential effectiveness of the program for this population. A version adapted to address acculturation-related stressors would increase the potential public health impact. PMID:24603505

  8. Validity of a scale measuring beliefs regarding the "positive" effects of punishing children: a study of Mexican mothers.

    PubMed

    Corral-Verdugo, V; Frías-Armenta, M; Romero, M; Muñoz, A

    1995-06-01

    This paper discusses the influence that "beliefs concerning the corrective effects of punishment" have on child punishment and abuse in a Mexican population. One hundred and five mothers responded to a questionnaire measuring these beliefs, and their responses were contrasted with the report those mothers gave regarding the physical punishment they inflict upon their children. A scale consisting of six items registering beliefs was developed and administered. The reliability (internal consistency) of the scale was assessed, and its validity was tested by using a factor analytic structural equations model which produced high factorial loadings from a "beliefs" factor to the scale's items. This was interpreted as a confirmation of construct validity. An indication of predictive validity was found in a high, significant structural correlation between the beliefs factor and a "corrective punishment" factor, measured by a series of related items. Mothers reported as abusing their children produced higher scores on the "beliefs" scale as compared to "control" mothers. The direct, significant effect of parent's beliefs on the punishment of children explains much about the child maltreatment problem in the studied society. PMID:7552836

  9. Is low self-esteem a risk factor for depression? Findings from a longitudinal study of Mexican-origin youth.

    PubMed

    Orth, Ulrich; Robins, Richard W; Widaman, Keith F; Conger, Rand D

    2014-02-01

    We examined the relation between low self-esteem and depression using longitudinal data from a sample of 674 Mexican-origin early adolescents who were assessed at age 10 and 12 years. Results supported the vulnerability model, which states that low self-esteem is a prospective risk factor for depression. Moreover, results suggested that the vulnerability effect of low self-esteem is driven, for the most part, by general evaluations of worth (i.e., global self-esteem), rather than by domain-specific evaluations of academic competence, physical appearance, and competence in peer relationships. The only domain-specific self-evaluation that showed a prospective effect on depression was honesty-trustworthiness. The vulnerability effect of low self-esteem held for male and female adolescents, for adolescents born in the United States versus Mexico, and across different levels of pubertal status. Finally, the vulnerability effect held when we controlled for several theoretically relevant 3rd variables (i.e., social support, maternal depression, stressful events, and relational victimization) and for interactive effects between self-esteem and the 3rd variables. The present study contributes to an emerging understanding of the link between self-esteem and depression and provides much needed data on the antecedents of depression in ethnic minority populations. PMID:23895172

  10. Study of time dynamics of seismicity for the Mexican subduction zone by means of the visibility graph method.

    NASA Astrophysics Data System (ADS)

    Ramírez-Rojas, Alejandro; Telesca, Luciano; Lovallo, Michele; Flores, Leticia

    2015-04-01

    By using the method of the visibility graph (VG), five magnitude time series extracted from the seismic catalog of the Mexican subduction zone were investigated. The five seismic sequences represent the seismicity which occurred between 2005 and 2012 in five seismic areas: Guerrero, Chiapas, Oaxaca, Jalisco and Michoacan. Among the five seismic sequences, the Jalisco sequence shows VG properties significantly different from those shown by the other four. Such a difference could be inherent in the different tectonic settings of Jalisco with respect to those characterizing the other four areas. The VG properties of the seismic sequences have been put in relationship with the more typical seismological characteristics (b-value and a-value of the Gutenberg-Richter law). The present study was supported by the Bilateral Project Italy-Mexico "Experimental Stick-slip models of tectonic faults: innovative statistical approaches applied to synthetic seismic sequences", jointly funded by MAECI (Italy) and AMEXCID (Mexico) in the framework of the Bilateral Agreement for Scientific and Technological Cooperation PE 2014-2016

  11. Peripatric speciation of an endemic species driven by Pleistocene climate change: The case of the Mexican prairie dog (Cynomys mexicanus).

    PubMed

    Castellanos-Morales, Gabriela; Gámez, Niza; Castillo-Gámez, Reyna A; Eguiarte, Luis E

    2016-01-01

    The hypothesis that endemic species could have originated by the isolation and divergence of peripheral populations of widespread species can be tested through the use of ecological niche models (ENMs) and statistical phylogeography. The joint use of these tools provides complementary perspectives on historical dynamics and allows testing hypotheses regarding the origin of endemic taxa. We used this approach to infer the historical processes that have influenced the origin of a species endemic to the Mexican Plateau (Cynomys mexicanus) and its divergence from a widespread ancestor (Cynomys ludovicianus), and to test whether this endemic species originated through peripatric speciation. We obtained genetic data for 295 individuals for two species of black-tailed prairie dogs (C. ludovicianus and C. mexicanus). Genetic data consisted of mitochondrial DNA sequences (cytochrome b and control region), and 10 nuclear microsatellite loci. We estimated dates of divergence between species and between lineages within each species and performed ecological niche modelling (Present, Last Glacial Maximum and Last Interglacial) to determine changes in the distribution range of both species during the Pleistocene. Finally, we used Bayesian inference methods (DIYABC) to test different hypotheses regarding the divergence and demographic history of these species. Data supported the hypothesis of the origin of C. mexicanus from a peripheral population isolated during the Pleistocene [∼230,000 years ago (0.1-0.43 Ma 95% HPD)], with a Pleistocene-Holocene (∼9,000-11,000 years ago) population expansion (∼10-fold increase in population size). We identified the presence of two possible refugia in the southern area of the distribution range of C. ludovicianus and another, consistent with the distribution range of C. mexicanus. Our analyses suggest that Pleistocene climate change had a strong impact in the distribution of these species, promoting peripatric speciation for the origin of

  12. Racial Identity and Racial Treatment of Mexican Americans

    PubMed Central

    Ortiz, Vilma; Telles, Edward

    2013-01-01

    How racial barriers play in the experiences of Mexican Americans has been hotly debated. Some consider Mexican Americans similar to European Americans of a century ago that arrived in the United States with modest backgrounds but were eventually able to participate fully in society. In contrast, others argue that Mexican Americans have been racialized throughout U.S. history and this limits their participation in society. The evidence of persistent educational disadvantages across generations and frequent reports of discrimination and stereotyping support the racialization argument. In this paper, we explore the ways in which race plays a role in the lives of Mexican Americans by examining how education, racial characteristics, social interactions, relate to racial outcomes. We use the Mexican American Study Project, a unique data set based on a 1965 survey of Mexican Americans in Los Angeles and San Antonio combined with surveys of the same respondents and their adult children in 2000, thereby creating a longitudinal and intergenerational data set. First, we found that darker Mexican Americans, therefore appearing more stereotypically Mexican, report more experiences of discrimination. Second, darker men report much more discrimination than lighter men and than women overall. Third, more educated Mexican Americans experience more stereotyping and discrimination than their less-educated counterparts, which is partly due to their greater contact with Whites. Lastly, having greater contact with Whites leads to experiencing more stereotyping and discrimination. Our results are indicative of the ways in which Mexican Americans are racialized in the United States. PMID:24307918

  13. Youth, Evidence, and Agency: Mexican and Mexican American Youth at the Whittier State School, 1890-1920

    ERIC Educational Resources Information Center

    Chavez-Garcia, Miroslava

    2006-01-01

    Using case files of the Whittier State School, California's leading reform school in the early twentieth century, this essay examines the possibilities of gleaning the historical agency of Mexican and Mexican American youth who found themselves confined to an institution that granted them little, if any, decision-making power. As scholars have…

  14. MEXICAN MIGRATION PROJECT

    EPA Science Inventory

    The Mexican Migration Project is designed to make timely, high-quality data on documented and undocumented Mexican migrants available to researchers and policy analysts. Each year since 1987 the project has administered a semi-structured interview schedule to representative sampl...

  15. Cultural Vignette: Mexican Americans.

    ERIC Educational Resources Information Center

    Boyer, Mary Ellen; And Others

    Developed as part of a multicultural research project in the San Diego Community College District, this booklet presents the findings of a 10-member research team about various elements of Mexican-American culture. The areas covered are: (1) historical background on the Mexican heritage of the United States from pre-colonial times to the present…

  16. Conducting and Reporting Case Studies.

    ERIC Educational Resources Information Center

    Lichtman, Merilyn; Taylor, Satomi Izumi

    Issues and elements of case study research are explored and illustrated with the example of a case study of a kindergarten in a suburb of Tokyo (Japan). Case study research is a type of qualitative research that concentrates on a single unit or entity, with boundaries established by the researcher. The case is an example drawn from a larger class,…

  17. Cross-cultural issues in infanticide: a case study.

    PubMed

    Kunst, J L; Reed, M

    1999-05-01

    This article examines the case of a Mexican American woman who was found not guilty by reason of insanity for infanticide, the murder of her young son. A detailed case history is presented with a focus on cultural issues as they affect this woman's family dynamics, assimilation and acculturation, emotionality, spirituality, and seeking of mental health treatment. In addition, a theoretical conceptualization is presented, identifying the psychodynamic operations that laid the foundation for the crime, including the normal process of identity development and the mitigating factors of gender, culture, and psychopathology. The study explores the important influences of culture in the commission of this crime as well as in subsequent treatment, highlighting the changes in society and mental health treatment that need to be made to reduce the incidence of such family violence. PMID:15605684

  18. Experiential environmental learning: A case study of innovative pedagogy in Baja Sur, Mexico

    NASA Astrophysics Data System (ADS)

    Schneller, Andrew Jon

    This mixed methods case study describes an innovative two-semester middle school environmental learning course that departs from traditional Mexican expository pedagogy through the incorporation of experiential and service learning. This research takes place in a small middle school in Pescadero, Baja California Sur, Mexico. The research approach utilized in the study adds to the handful of studies in this cross-disciplinary field by employing quantitative methodologies to measure course outcomes on student environmental knowledge, perceptions, and actions, while simultaneously qualitatively describing the behavioral, educational, environmental, and social experiences of students. This research employs Dewey's theories of experience---as well as those of more contemporary authenticity theorists---in order to identify the philosophies that advocate incorporating experiential pedagogy within the curriculum. Implications for Mexican educational policy, practical pedagogical applications, and theory are discussed.

  19. Mexican and Mexican-American children's funds of knowledge as interventions into deficit thinking: opportunities for praxis in science education

    NASA Astrophysics Data System (ADS)

    Licona, Miguel M.

    2013-12-01

    In this case study, I use an ethnographic-style approach to understand the funds of knowledge of immigrant families living in colonias on both sides of the US/Mexico border. I focus on how these "knowledges" and concomitant experiences impact the ways we perceive and treat immigrant students who have all too often been viewed through deficit lenses that relegate them to the lowest expectations and outcomes in the classroom. I find that Mexican and Mexican-American families hold unusually sophisticated and relevant "knowledges" to mitigate their everyday lives. In this paper, I will refer to citizens of Mexico, whether they reside in Mexico or have crossed to the United States legally or without documentation for purposes of work, as Mexican. People who have crossed the border and are living in the US as legal residents or have gained citizenship are referred to as Mexican-Americans. They live a hybrid identity that is varied and dynamic, an issue that adds to the complexity of the content and contexts of this study. These families know and use these "knowledges" on a daily basis, yet they are not recognized by teachers in the US as a starting point to affirm and support immigrant children. Instead, immigrant children are relegated to the non-gifted and lower track classes where science is taught from an abstract and non-contextual and therefore less engaged basis. The approach I outline here, based on insights from my case study, can greatly improve teachers' abilities to prepare their curricula for diversity in science education and science literacy as well as for broad expectations for student success.

  20. Vertebral Angiosarcoma. Case Study.

    PubMed

    Guzik, Grzegorz

    2015-01-01

    Bone angiosarcomas, especially vertebral angiosarcomas, are very rare. There are no studies based on large clinical samples in the literature, and only a few single case reports can be found. The symptoms of the disease are not specific. It is usually detected incidentally or at a late stage when pathological vertebral fractures or neurological complications occur. Diagnostic imaging and history help to recognize the tumour behind the symptoms, but do not allow accurate clinical diagnosis. The basis for a diagnosis is the histopathological examination supported by immunohistochemistry (IHC) assays. The case of a 26-year-old woman with an angiosarcoma involving the eighth thoracic vertebra we report reflects diagnostic problems adversely affecting the efficacy and accuracy of treatment offered to patients. The patient underwent three surgeries of the spine, including two biopsies. A needle biopsy did not provide sufficient information for the diagnosis. An open excisional biopsy, which at the same time temporarily reduced neurological deficits in the patient, was the only chance to obtain an accurate diagnosis. The third surgery was posterior decompression of the spinal cord due to the rapidly escalating paraparesis. It was not until 8 weeks later that the final diagnosis was established. At that time, the patient could not be qualified for any supplementary treatment. The patient died in hospital 6 months after the onset of disease. PMID:26468177

  1. Zapatista corn: a case study in biocultural innovation.

    PubMed

    Brandt, Marisa

    2014-12-01

    In November 2001, Nature published a letter in which University of California Berkeley's biologists claimed to have found evidence of genetically modified (GM) DNA in regional varieties of maize in Oaxaca, even though the Mexican government had banned transgenic corn agriculture in 1998. While urban protesters marched against the genetic 'contamination' of Mexican corn by US-based agricultural biotech firms, rural indigenous communities needed a framework for understanding concepts such as GM before they could take action. This article analyzes how the indigenous organization, the Zapatistas, mobilized a program to address this novel entity. Their anti-GM project entailed educating local farmers about genetics, importing genetic testing kits, seed-banking landrace corn and sending seeds to 'solidarity growers' around the world. This article explores material-semiotic translations to explain one of the central aspects of this project, the definition and circulation of Zapatista corn--an entity defined not only through cultural geography, but also technological means. Through its circulation, Zapatista corn serves to perform a biocultural engagement with Zapatista's political project of resistance to neoliberalism. While much has been written about both regulatory policy and consumer activism against GM in the Global North, Zapatista corn also provides a case study in indigenous, anti-GM activism founded on biocultural innovation and the creation of alternative networks for circulating corn. PMID:25608442

  2. Are Mexican American adolescents at greater risk of suicidal behaviors?

    PubMed

    Roberts, Robert E; Roberts, Catherine Ramsay; Xing, Yun

    2007-02-01

    A reexamination of ethnicity as a risk factor for adolescent suicidal behavior, focusing on whether Mexican American youths are at increased risk, was undertaken. Data from a sample of 4,175 African, European, and Mexican Americans, aged 11-17, are presented. We examined lifetime attempts and past year attempts, thoughts, and plans. Odds ratios, adjusting for covariates, indicate no differences between European and Mexican Americans on past year thoughts, plans, or attempts or lifetime attempts. Although some studies have reported Mexican American youths are at increased risk, we did not find any differences. Possible explanations for disparate results across studies are discussed, in particular methods effects. PMID:17397276

  3. PREDICT : A CASE STUDY.

    SciTech Connect

    Kerscher, W. J. III; Booker, J. M.; Meyer, Mary A.

    2001-01-01

    Delphi Automotive Systems and the Los Alamos National Laboratory worked together to develop PREDICT, a new methodology to characterize the reliability of a new product during its development program. Rather than conducting testing after hardware has been built, and developing statistical confidence bands around the results, this updating approach starts with an early reliability estimate characterized by large uncertainty, and then proceeds to reduce the uncertainty by folding in fresh information in a Bayesian framework. A considerable amount of knowledge is available at the beginning of a program in the form of expert judgment which helps to provide the initial estimate. This estimate is then continually updated as substantial and varied information becomes available during the course of the development program. This paper presents a case study of the application of PREDICT, with the objective of further describing the methodology. PREDICT has been honored with an R&D 100 Award presented by R&D Magazine.

  4. Family Planning Needs and Behavior of Mexican American Women: A Study of Health Care Professionals and Their Clientele.

    ERIC Educational Resources Information Center

    Jorgensen, Stephen R.; Adams, Russell P.

    1987-01-01

    The accuracy of family planning health care professionals' perceptions of the practices and needs of Mexican-American women was compared with actual needs and practices. Discrepancies were found in reports of problems in obtaining family planning services, fertility-related values, and the acceptability of female sterilization as a birth control…

  5. Authority, Autonomy, and Parent-Adolescent Conflict and Cohesion: A Study of Adolescents from Mexican, Chinese, Filipino, and European Backgrounds.

    ERIC Educational Resources Information Center

    Fuligni, Andrew J.

    1998-01-01

    Examined whether parent-child conflict and cohesion during adolescence vary among families characterized as having different cultural traditions regarding parental authority and individual autonomy. Despite holding different beliefs about parental authority and individual autonomy, Mexican-, Chinese-, Filipino-, and European-American adolescents…

  6. Is Low Self-Esteem a Risk Factor for Depression? Findings from a Longitudinal Study of Mexican-Origin Youth

    ERIC Educational Resources Information Center

    Orth, Ulrich; Robins, Richard W.; Widaman, Keith F.; Conger, Rand D.

    2014-01-01

    We examined the relation between low self-esteem and depression using longitudinal data from a sample of 674 Mexican-origin early adolescents who were assessed at age 10 and 12 years. Results supported the vulnerability model, which states that low self-esteem is a prospective risk factor for depression. Moreover, results suggested that the…

  7. Implicit Theories of Intelligence across Academic Domains: A Study of Meaning Making in Adolescents of Mexican Descent.

    ERIC Educational Resources Information Center

    Quihuis, Gisell; Bempechat, Janine; Jimenez, Norma V.; Boulay, Beth A.

    2002-01-01

    Used quantitative and qualitative methodologies to examine the implicit theories of intelligence of low-income adolescents of Mexican descent and the meanings they attached to these theories in four academic domains. Found that even students who were designated as entity theorists (intelligence as a fixed trait) on the basis of questionnaire…

  8. MEXICAN-AMERICAN STUDY PROJECT. ADVANCE REPORT 9, THE SPANISH AMERICANS OF NEW MEXICO--A DISTINCTIVE HERITAGE.

    ERIC Educational Resources Information Center

    GONZALEZ, NANCIE L.

    USING NEW MEXICO AS A BASIS TO TRACE THE SPANISH-AMERICAN AND MEXICAN-AMERICAN HERITAGE, THE AUTHOR STATES THAT ANY STIGMA PLACED ON THE LATTER GROUP IS ONE OF CLASS DISTINCTION. THERE IS EVIDENCE THAT ACCULTURATION AND ASSIMILATION OF BOTH GROUPS INTO THE ANGLO-AMERICAN SOCIETY IS PROCEEDING STEADILY, AND THAT THE WORLD WARS AND THE KOREAN…

  9. Ethnic Heritage Studies Program Performance Report: Institute on the Folklore and Traditions of Mexican-American, Black, and Appalachian People.

    ERIC Educational Resources Information Center

    Cardozo-Freeman, Inez

    Two of the major objectives of the six week institute were "to provide teacher training in the folklore and traditions of the Mexican American, Black and Appalachian people to teachers who are either members of these cultures, or who work with students of these cultures; and to present teachers with subject matter, curriculum and background…

  10. Validity of a Scale Measuring Beliefs Regarding the "Positive" Effects of Punishing Children: A Study of Mexican Mothers.

    ERIC Educational Resources Information Center

    Corral-Verdugo, Victor; And Others

    1995-01-01

    Mexican mothers (n=105) responded to a questionnaire measuring their beliefs concerning the "corrective effects of punishment." A six-item scale measuring such beliefs was developed, its reliability assessed, and its validity tested using a factor analytic structural equations model. Mothers reported as abusing their children produced higher…

  11. Evaluation of inflammation-related genes polymorphisms in Mexican with Alzheimer’s disease: a pilot study

    PubMed Central

    Toral-Rios, Danira; Franco-Bocanegra, Diana; Rosas-Carrasco, Oscar; Mena-Barranco, Francisco; Carvajal-García, Rosa; Meraz-Ríos, Marco Antonio; Campos-Peña, Victoria

    2015-01-01

    Amyloid peptide is able to promote the activation of microglia and astrocytes in Alzheimer’s disease (AD), and this stimulates the production of pro-inflammatory cytokines. Inflammation contributes to the process of neurodegeneration and therefore is a key factor in the development of AD. Some of the most important proteins involved in AD inflammation are: clusterin (CLU), complement receptor 1 (CR1), C reactive protein (CRP), tumor necrosis factor α (TNF-α), the interleukins 1α (IL-1α), 6 (IL-6), 10 (IL-10) and cyclooxygenase 2 (COX-2). In particular, COX-2 is encoded by the prostaglandin-endoperoxide synthase 2 gene (PTGS2). Since variations in the genes that encode these proteins may modify gene expression or function, it is important to investigate whether these variations may change the developing AD. The aim of this study was to determine whether the presence of polymorphisms in the genes encoding the aforementioned proteins is associated in Mexican patients with AD. Fourteen polymorphisms were genotyped in 96 subjects with AD and 100 controls; the differences in allele, genotype and haplotype frequencies were analyzed. Additionally, an ancestry analysis was conducted to exclude differences in genetic ancestry among groups as a confounding factor in the study. Significant differences in frequencies between AD and controls were found for the single-nucleotide polymorphism (SNP) rs20417 within the PTGS2 gene. Ancestry analysis revealed no significant differences in the ancestry of the compared groups, and the association was significant even after adjustment for ancestry and correction for multiple testing, which strengthens the validity of the results. We conclude that this polymorphism plays an important role in the development of the AD pathology and further studies are required, including their proteins. PMID:26041990

  12. Mexican immigrant mothers' expectations for children's health services.

    PubMed

    Clark, Lauren; Redman, Richard W

    2007-10-01

    Women of Mexican descent living in the United States raise children who use health care services. What do immigrant Mexican mothers expect from children's health care services? And how do their expectations for children's health services compare to acculturated Mexican American mothers' expectations? This focused ethnographic study, based on repeated interviews with 28 mothers of varying acculturation levels, describes their expectations and experiences with children's health care services in the United States. Findings support a shared core of expectations for both Mexican immigrant and Mexican American mothers, and differences in health care access and financing, time spent in health care encounters, and cultural and linguistic expectations for care. Health care providers can use this information to approach Mexican-descent mothers and children with their expectations in mind, and craft a negotiated plan of care congruent with their expectations. PMID:17557932

  13. Contribution of Common Genetic Variants to Obesity and Obesity-Related Traits in Mexican Children and Adults

    PubMed Central

    Villalobos-Comparán, Marisela; Villarreal-Molina, Teresa; Romero-Hidalgo, Sandra; López-Contreras, Blanca; Gutiérrez-Vidal, Roxana; Vega-Badillo, Joel; Jacobo-Albavera, Leonor; Posadas-Romeros, Carlos; Canizalez-Román, Adrián; Río-Navarro, Blanca Del; Campos-Pérez, Francisco; Acuña-Alonzo, Victor; Aguilar-Salinas, Carlos; Canizales-Quinteros, Samuel

    2013-01-01

    Background Several studies have identified multiple obesity-associated loci mainly in European populations. However, their contribution to obesity in other ethnicities such as Mexicans is largely unknown. The aim of this study was to examine 26 obesity-associated single-nucleotide polymorphisms (SNP) in a sample of Mexican mestizos. Methods 9 SNPs in biological candidate genes showing replications (PPARG, ADRB3, ADRB2, LEPR, GNB3, UCP3, ADIPOQ, UCP2, and NR3C1), and 17 SNPs in or near genes associated with obesity in first, second and third wave GWAS (INSIG2, FTO, MC4R, TMEM18, FAIM2/BCDIN3, BDNF, SH2B1, GNPDA2, NEGR1, KCTD15, SEC16B/RASAL2, NPC1, SFRF10/ETV5, MAF, PRL, MTCH2, and PTER) were genotyped in 1,156 unrelated Mexican-Mestizos including 683 cases (441 obese class I/II and 242 obese class III) and 473 normal-weight controls. In a second stage we selected 12 of the SNPs showing nominal associations with obesity, to seek associations with quantitative obesity-related traits in 3 cohorts including 1,218 Mexican Mestizo children, 945 Mexican Mestizo adults, and 543 Indigenous Mexican adults. Results After adjusting for age, sex and admixture, significant associations with obesity were found for 6 genes in the case-control study (ADIPOQ, FTO, TMEM18, INSIG2, FAIM2/BCDIN3 and BDNF). In addition, SH2B1 was associated only with class I/II obesity and MC4R only with class III obesity. SNPs located at or near FAIM2/BCDIN3, TMEM18, INSIG2, GNPDA2 and SEC16B/RASAL2 were significantly associated with BMI and/or WC in the combined analysis of Mexican-mestizo children and adults, and FTO locus was significantly associated with increased BMI in Indigenous Mexican populations. Conclusions Our findings replicate the association of 8 obesity-related SNPs with obesity risk in Mexican adults, and confirm the role of some of these SNPs in BMI in Mexican adults and children. PMID:23950976

  14. Food deserts or food swamps?: A mixed-methods study of local food environments in a Mexican city.

    PubMed

    Bridle-Fitzpatrick, Susan

    2015-10-01

    Differential access to healthy foods has been hypothesized to contribute to disparities in eating behaviors and health outcomes. While food deserts have been researched extensively in developed Anglophone countries, evidence from low- and middle-income countries is still scarce. In Mexico, prevalence of obesity is among the highest worldwide. As obesity has increased nationally and become a widespread public health issue, it is becoming concentrated in the low-income population. This mixed-methods study uses a multidimensional approach to analyze food environments in a low-, middle-, and high-income community in a Mexican city. The study advances understanding of the role that food environments may play in shaping eating patterns by analyzing the density and proximity of food outlet types as well as the variety, quantity, quality, pricing, and promotion of different foods. These measures are combined with in-depth qualitative research with families in the communities, including photo elicitation, to assess perceptions of food access. The central aims of the research were to evaluate physical and economic access and exposure to healthy and unhealthy foods in communities of differing socioeconomic status as well as participants' subjective perceptions of such access and exposure. The findings suggest a need to reach beyond a narrow focus on food store types and the distance from residence to grocery stores when analyzing food access. Results show that excessive access and exposure to unhealthy foods and drinks, or "food swamps," may be a greater concern than food deserts for obesity-prevention policy in Mexico. PMID:26318209

  15. Interviews with Mexican midwives.

    PubMed

    Bortin, S

    1993-01-01

    Mexican society contains a variety of indigenous cultures as well as European influences. Most babies in rural areas are delivered by midwives. Traditional midwives, government-trained and empirical midwives, nurse-midwives, and foreign-trained midwives all practice in Mexico. Nurse-midwives in one project are demonstrating their ability to meet the needs of urban childbearing women. A midwifery organization is developing under the leadership of midwives influenced by the contemporary midwifery movement in the United States. In this article, some traditional Mexican midwifery practices are discussed and interviews with several different Mexican midwives from a variety of backgrounds are presented. PMID:8331429

  16. Gingival recession and associated factors in a homogeneous Mexican adult male population: A cross-sectional study

    PubMed Central

    Minaya-Sánchez, Mirna; Medina-Solís, Carlo E.; Vallejos-Sánchez, Ana A.; Marquez-Corona, Maria L.; Pontigo-Loyola, América P.; Islas-Granillo, Horacio; Maupomé, Gerardo

    2012-01-01

    Background: Diverse variables are implicated in the pathogenesis of gingival recession; more detailed knowledge about the relationship between the clinical presentation of gingival recession and assorted risk indicators may lead to improved patient monitoring, early intervention, and subsequent prevention. The objective was to evaluate clinically gingival recession in a homogeneous Mexican adult male population and to determine the strength of association with related factors. Method: A cross-sectional study was carried out in a largely homogeneous group in terms of ethnic background, socioeconomic status, gender, occupation, and medical/dental insurance, in Campeche, Mexico. Periodontal examinations were undertaken to determine diverse clinical dental variables. All periodontal clinical examinations were assessed using the Florida Probe System, a dental chair and one examiner. Questionnaires were used to collect diverse risk indicators. Statistical analyses were undertaken with negative binomial regression models. Results: The mean number of sites with gingival recession per subject was 6.73±5.81; the prevalence was 87.6%. In the negative binomial regression model we observed that for (i) each year of age, and (ii) each percentage unit of increase in sites with plaque, and (iii) with suppuration, mean sites with gingival recession increased 2.9%, 1.0% and 13.0%, respectively. Having a spouse was associated with gingival recession. Conclusions: We observed association between gingival recession, and sociodemographic and clinical parameters. Patients need to be educated about risk indicators for gingival recession as well as the preventive maneuvers that may be implemented to minimize its occurrence. The potential of improved oral self-care to prevent a largely benign condition such as gingival recession is important, given the associated disorders that may ensue root exposure, such as root caries and root hypersensitivity. Key words:Oral health, periodontal health

  17. Natural Learning Case Study Archives

    ERIC Educational Resources Information Center

    Lawler, Robert W.

    2015-01-01

    Natural Learning Case Study Archives (NLCSA) is a research facility for those interested in using case study analysis to deepen their understanding of common sense knowledge and natural learning (how the mind interacts with everyday experiences to develop common sense knowledge). The database comprises three case study corpora based on experiences…

  18. Case Studies in Wilderness Medicine.

    ERIC Educational Resources Information Center

    Gray, Melissa; Tarter, Shana Lee

    Five case studies explore issues in wilderness medicine, with emphasis on evacuation decision making. The cases describe medical problems encountered during wilderness trips involving college or high school students. In each case, the situation and facts of the case are outlined, including the patient's medical history and vital signs, and at…

  19. Termination: A Case Study.

    PubMed

    Friedberg, Ahron L

    2015-12-01

    In this article I posit and examine certain criteria and qualities for ending an analysis. The case study describes the end phase of a four-year psychoanalysis in which the patient's decision to move to another area forced the end of his analysis. We continued to explore and work through his core neurotic conflicts that included issues of competitive rivalry, dominance and submission, control, and anxiety about birth and death. A shift in the transference from me as a negative father to me as a supportive but competitive older brother was also examined in the context of ending treatment as well as other aspects of the transference. In addition, we analyzed the meaning of his ending treatment based on an extra-analytic circumstance. In discussing this phase of treatment, the definition and history of the term "termination" and its connotations are reviewed. Various criteria for completing an analysis are examined, and technical observations about this phase of treatment are investigated. It was found that while a significant shift in the transference occurred in this phase of the patient's analysis, conflicts related to the transference were not "resolved" in the classical sense. Terminating treatment was considered as a practical matter in which the patient's autonomy and sense of choice were respected and analyzed. PMID:26583444

  20. College Aspirations and Limitations: The Role of Educational Ideologies and Funds of Knowledge in Mexican American Families

    ERIC Educational Resources Information Center

    Marquez Kiyama, Judy

    2010-01-01

    Using a qualitative multiple-case-study design, this study explored how funds of knowledge in Mexican American families contributed to the development of educational ideologies. Findings illustrated the following ways in which families are involved in their children's education: the formation of both helpful and limiting educational ideologies,…

  1. Contact with the Dead, Religion, and Death Anxiety among Older Mexican Americans

    ERIC Educational Resources Information Center

    Krause, Neal; Bastida, Elena

    2012-01-01

    The purpose of this study is to see if contact with the dead is associated with lower death anxiety among older Mexican Americans. The data come from a nationwide survey of older Mexican Americans (N = 1,005). The study model specifies that (a) older Mexican Americans who have experienced contact with the dead are more likely to see the…

  2. Raising Cultural Awareness of Second Grade African American Students Using Mexican American Children's Literature

    ERIC Educational Resources Information Center

    Pugh, Sandra Lyniece

    2009-01-01

    An increase in the Mexican American population within the predominantly African American community and school was the basis of this qualitative study. The purpose of the study was to introduce African American second grade students to authentic Mexican and Mexican American children's literature. Interactive read-alouds of nonfiction and realistic…

  3. Calciphylaxis: a case study.

    PubMed

    Kauric-Klein, Zorica

    2012-01-01

    Caring for J.D. was a stressful experience. The extent of her wounds, pain, and limited options for treatment was very frustrating for the nursing staff. Although she did not survive, patient outcomes were met to some degree. Her pain was controlled to a greater extent, and there was less infection present in her wounds. The nurses worked with J.D. closely to improve her pain control and facilitate less painful dressing changes. They were vigilant in assessing the progress of her wound healing and communicating any increased signs of infections from her wounds. They sang with her to help distract her from the pain she was experiencing and to help her cope with her lengthy 8-month hospitalization. Providing care for J.D. was also a very important learning experience for nurses in terms of appropriate pain management for patients with CUA, wound care, and the need to sustain adequate nutrition to promote wound healing. CUA is a rare but potentially fatal disease that occurs in patients with end stage renal disease (ESRD). Early diagnosis and treatment are essential to prevent the devastating effects of this disease. Nephrology nurses need to reinforce the importance of keeping calcium, phosphorous, and parathyroid levels within normal ranges for their patients on dialysis. They also need to be vigilant in monitoring for potential CUA skin lesions to prevent and treat it early. To date, treatment options are mostly based on findings from case reports. Treatment requires a multidisciplinary approach with input from nephrologists, nurses, pain specialists, infectious disease specialists, and surgeons. The major goals of treatment are controlling risk factors, controlling pain, and preventing wound infection and possible sepsis. More studies need to be conducted to test interventions that may help treat CUA. PMID:23094342

  4. Understanding contextual barriers, supports, and opportunities for physical activity among Mexican-origin children in Texas border colonias: A descriptive study

    PubMed Central

    2013-01-01

    Background The increasing numbers of colonias along the U.S.-Mexico border are characterized by disproportionately poor families of Mexican-origin, limited access to resources and health services, and heightened risk for obesity and diabetes. Despite consistent evidence supporting physical activity (PA) in prevention of chronic diseases, many individuals of Mexican-origin, including children, fail to meet PA recommendations. Environmental influences on PA, founded in ecological and social cognitive perspectives, have not been examined among children living in colonias. The purpose of this study was to identify and better understand (1) household and neighborhood environmental PA resources/supports, (2) perceived barriers to engaging in PA, and (3) PA offerings, locations, and transportation characteristics for Mexican-origin children living in colonias. Methods Data for this study were collected by promotora-researchers (indigenous community health workers trained in research methods) using face-to-face interviews conducted in Spanish. The sample consists of 94 mother-child dyads from Texas border colonias in Hidalgo County. Interviews included questionnaire items addressing PA barriers, household and neighborhood environmental support assessments conducted with each dyad, and open-ended questions that were coded to identify availability and locations of PA opportunities and transportation options. Descriptive statistics were calculated and differences between genders, birth countries, and BMI categories of children were determined using chi-square tests. Results All children were of Mexican-origin. The most frequently reported barriers were unleashed dogs in the street, heat, bad weather, traffic, no streetlights, and no place like a park to exercise. Prominent locations for current PA included schools, home, and parks. Common PA options for children were exercise equipment, running, playing, and sports. Environmental assessments identified exercise equipment

  5. Teaching Pharmacology by Case Study.

    ERIC Educational Resources Information Center

    Jordan, Sue

    1997-01-01

    Using pharmacology case studies with nursing students encourages theory-practice links and infuses real-life content. Cases provide rich qualitative data for evaluating curriculum. However, they are not a substitute for evidence-based practice. (SK)

  6. [Research on quality of health care from the Mexican Social Security Institute: a bibliometric study].

    PubMed

    Navarrete-Navarro, Susana; Gómez-Delgado, Alejandro; Riebeling-Navarro, Carlos; López-García, Gloria Araceli; Nava-Zavala, Arnulfo

    2013-12-01

    OBJECTIVE. To identify studies on quality of health care in the IMSS. MATERIALS AND METHODS. A bibliometric, descriptive cross-sectional and retrospective study was conducted, from 1992 to 2011. RESULTS. We identified 881 research studies related to the issue of quality (CI95% 10.6-12.0) of 7 762 studies presented at the annual research meetings. 10 521 articles were published in this period of time and only 946 (CI95% 8.4-9.5) were linked to the issue of quality. CONCLUSIONS. The results of this study allowed us to identify the interest about research on quality. Further research is needed to establish what has been the impact on the improvement of quality in health care. PMID:24715009

  7. Voices from Mexico: How American Teachers Can Meet the Needs of Mexican Immigrant Students

    ERIC Educational Resources Information Center

    Borjian, Ali; Padilla, Amado M.

    2010-01-01

    In this study 18 Mexican teachers of English as a foreign language in Guanajuato, Mexico were asked for their professional opinion about the teaching of English to Mexican immigrant students in the U.S. Teachers responded to a questionnaire that asked about attitudes toward the U.S. educational system, ways to support Mexican immigrant students,…

  8. Parents' Promotion of Psychological Autonomy, Psychological Control, and Mexican-American Adolescents' Adjustment

    ERIC Educational Resources Information Center

    Sher-Censor, Efrat; Parke, Ross D.; Coltrane, Scott

    2011-01-01

    Mexican-American adolescents are at an elevated risk for adjustment difficulties. In an effort to identify parenting practices that can affect the adjustment of Mexican-American youth, the current study examined parents' promotion of psychological autonomy and parents' psychological control as perceived by Mexican-American early adolescents, and…

  9. The Relationships between Mexican American Acculturation, Cultural Values, Gender, and Help-Seeking Intentions

    ERIC Educational Resources Information Center

    Ramos-Sanchez, Lucila; Atkinson, Donald R.

    2009-01-01

    This study examined the relationships between Mexican acculturation, cultural values, gender, and help-seeking intentions among Mexican American community college students. Findings suggest that as Mexican Americans lose their culture of origin and increase their generational status, their attitudes toward help seeking become less favorable. This…

  10. A Qualitative Examination of Mexican Immigrants' Career Development: Perceived Barriers and Motivators

    ERIC Educational Resources Information Center

    Shinnar, Rachel Sheli

    2007-01-01

    This study examines the variables shaping career development among Mexican immigrants. Based on qualitative interviews with 17 adult, Mexican immigrants, a model describing the barriers and motivators to career development for this sample is offered. Findings indicate that Mexican immigrants' careers are shaped by three sets of interrelated…