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https://www.readbyqxmd.com/read/28550424/depression-and-antidepressant-use-among-asian-and-hispanic-adults-association-with-immigrant-generation-and-language-use
#1
Ping Chen, Jon M Hussey, Timothy O Monbureau
This research investigates the psychological well-being and usage of medical treatments by Asian and Hispanic immigrant descendants. Using data from all four waves of Add Health study, this paper focuses on two outcomes: (1) depression and (2) levels of antidepressant use by race/ethnicity, immigrant generation, and linguistic acculturation levels during adulthood. Findings reveal that depression is prevalent among Mexican Americans, other Hispanics, and Asian Americans. Furthermore, Mexican Americans and Asian Americans have reported a lower level of antidepressant use than whites, with Asian Americans attaining the lowest level when immigrant generation, language acculturation levels, and other socioeconomic factors are held constant...
May 26, 2017: Journal of Immigrant and Minority Health
https://www.readbyqxmd.com/read/28549550/forensic-efficiency-parameters-of-the-investigator-argus-x-12-kit-in-women-from-two-mestizo-and-seven-amerindian-populations-from-mexico
#2
I Cortés-Trujillo, B Ramos-González, O Salas-Salas, F Zuñiga-Chiquette, A Zetina Hernández, G Martínez-Cortés, M Ruiz-Hernández, A González-Martín, J F Ferragut, H Rangel-Villalobos
Allele frequency distribution and statistical parameters of forensic efficiency concerning the Investigator Argus X-12 kit (Qiagen, Hilden, Germany) were determined in a total sample of 641 unrelated Mexican females, including two Mestizo-admixed- populations (n=309) and seven Amerindian groups (n=332) from the main regions of the country. Most of the 12 X-STRs were in agreement with Hardy-Weinberg expectations in all nine Mexican populations. The power of discrimination in females (PD) and Median exclusion chance for trios (MECT) and duos (MECD) of this genetic system based on X-STRs were >99...
May 2017: Legal Medicine
https://www.readbyqxmd.com/read/28549361/-leukocyte-esterase-as-a-diagnostic-tool-for-an-infectious-disease-of-the-knee
#3
S U Ceja-Picazo, S Fuentes-Figueroa, A H Rivera-Villa, A R Hernández-Salgado, R Torres-González, A M Pérez, J A Hernández-García, J M Pérez-Atanasio
BACKGROUND: Articular infection is an orthopedic challenge due to its difficult diagnosis and devastating results. Various diagnostic studies exist: culture, ESR, CRP, count of leukocytes, among others, but none is specific, they all take more than 30 minutes to complete, and require complex infrastructure. In this study, we determine the sensitivity and specificity of the leukocyte esterase for detection of an infectious process joint in Mexican population. MATERIAL AND METHODS: During November 2015 to April 2016, we obtained synovial fluid from two groups of patients: one with a diagnosis of synovial joint infection with or without implant, and the control group, without infection but with degenerative pathology of the knee...
November 2016: Acta Ortopédica Mexicana
https://www.readbyqxmd.com/read/28546940/refractive-errors-among-children-adolescents-and-adults-attending-eye-clinics-in-mexico
#4
Francisco Gomez-Salazar, Abraham Campos-Romero, Humberto Gomez-Campaña, Cinthia Cruz-Zamudio, Mariano Chaidez-Felix, Nidia Leon-Sicairos, Jorge Velazquez-Roman, Hector Flores-Villaseñor, Secundino Muro-Amador, Alma Marlene Guadron-Llanos, Javier J Martinez-Garcia, Joel Murillo-Llanes, Jaime Sanchez-Cuen, Alejando Llausas-Vargas, Gerardo Alapizco-Castro, Ana Irineo-Cabrales, Enrique Graue-Hernandez, Tito Ramirez-Luquin, Adrian Canizalez-Roman
AIM: To assess the proportion of refractive errors in the Mexican population that visited primary care optometry clinics in fourteen states of Mexico. METHODS: Refractive data from 676 856 patients aged 6 to 90y were collected from optometry clinics in fourteen states of Mexico between 2014 and 2015. The refractive errors were classified by the spherical equivalent (SE), as follows: sphere+½ cylinder. Myopia (SE>-0.50 D), hyperopia (SE>+0.50 D), emmetropia (-0...
2017: International Journal of Ophthalmology
https://www.readbyqxmd.com/read/28545551/identifying-and-reducing-disparities-in-successful-addiction-treatment-completion-testing-the-role-of-medicaid-payment-acceptance
#5
Erick G Guerrero, Bryan R Garner, Benjamin Cook, Yinfei Kong, William A Vega, Lillian Gelberg
BACKGROUND: Medicaid has become the largest payer of substance use disorder treatment and may enhance access to quality care and reduce disparities. We tested whether treatment programs' acceptance of Medicaid payments was associated with reduced disparities between Mexican Americans and non-Latino Whites. METHODS: We analyzed client and program data from 122 publicly funded treatment programs in 2010 and 112 programs in 2013. These data were merged with information regarding 15,412 adult clients from both periods, of whom we selected only Mexican Americans (n = 7130, 46...
May 25, 2017: Substance Abuse Treatment, Prevention, and Policy
https://www.readbyqxmd.com/read/28542534/the-carriage-of-interleukin-1b-31-c-allele-plus-staphylococcus-aureus-and-haemophilus-influenzae-increases-the-risk-of-recurrent-tonsillitis-in-a-mexican-population
#6
Baltazar González-Andrade, Ramiro Santos-Lartigue, Samantha Flores-Treviño, Natalie Sonia Ramirez-Ochoa, Paola Bocanegra-Ibarias, Francisco J Huerta-Torres, Soraya Mendoza-Olazarán, Licet Villarreal-Treviño, Adrián Camacho-Ortiz, Hipólito Villarreal-Vázquez, Elvira Garza-González
The aim of the present study was to estimate the relative contribution of immunogenetic and microbiological factors in the development of recurrent tonsillitis in a Mexican population. Patients (n = 138) with recurrent tonsillitis and an indication of tonsillectomy (mean age: 6.05 years ± 3.00; median age: 5 years, female: 58; age range: 1-15 years) and 195 non-related controls older than 18 years and a medical history free of recurrent tonsillitis were included. To evaluate the microbial contribution, tonsil swab samples from both groups and extracted tonsil samples from cases were cultured...
2017: PloS One
https://www.readbyqxmd.com/read/28541586/depression-in-family-caregivers-of-mexican-descent-exacerbated-by-stress-and-mitigated-by-mutuality
#7
Janice D Crist, Alice Pasvogel, Laura A Szalacha, Brooke A Finley
Despite common assumptions that non-paid family caregivers of Mexican descent benefit spiritually from their roles according to cultural familistic norms, there is also evidence of caregiver stress resulting in depression. Depression has the potential to seriously affect caregivers' health and their ability to continue to provide care. The current study's purpose was to examine the relationships among depression, stress, and mutuality (i.e., the quality of the caregiver-care recipient relationship) (N = 74 caregivers of Mexican descent in the southwestern United States)...
May 1, 2017: Research in Gerontological Nursing
https://www.readbyqxmd.com/read/28540032/in-vitro-hemotoxic-%C3%AE-neurotoxic-and-vasculotoxic-effects-of-the-mexican-black-tailed-rattlesnake-crotalus-molossus-nigrescens-venom
#8
David Meléndez-Martínez, Eduardo Macías-Rodríguez, Rodrigo Vázquez-Briones, Estuardo López-Vera, Martha Sandra Cruz-Pérez, Alejandra Vargas-Caraveo, Ana Gatica-Colima, Luis Fernando Plenge-Tellechea
The Mexican black-tailed rattlesnake Crotalus molossus nigrescens is distributed in the Mexican plateau. Its venom is known to cause hemolysis and presents fibrinogen coagulase, collagenase and fibrinolytic activities. These activities may be associated with hemostatic alterations, such as platelet aggregation, hemolysis and fibrinolysis, often described in ophidic accidents. However, the mechanisms of action of the C. m. nigrescens venom remain unclear. In this study we investigated the in vitro hemotoxic, neurotoxic, and vasculotoxic effects of the venom...
2017: Journal of Venom Research
https://www.readbyqxmd.com/read/28539881/the-influence-of-mexican-hat-recurrent-connectivity-on-noise-correlations-and-stimulus-encoding
#9
Robert Meyer, Josef Ladenbauer, Klaus Obermayer
Noise correlations are a common feature of neural responses and have been observed in many cortical areas across different species. These correlations can influence information processing by enhancing or diminishing the quality of the neural code, but the origin of these correlations is still a matter of controversy. In this computational study we explore the hypothesis that noise correlations are the result of local recurrent excitatory and inhibitory connections. We simulated two-dimensional networks of adaptive spiking neurons with local connection patterns following Gaussian kernels...
2017: Frontiers in Computational Neuroscience
https://www.readbyqxmd.com/read/28539736/antiprotozoal-activities-of-tiliroside-and-other-compounds-from-sphaeralcea-angustifolia-cav-g-don
#10
Fernando Calzada, Jose Correa Basurto, Elizabeth Barbosa, Claudia Velázquez, Normand García Hernández, R M Ordoñez Razo, David Mendez Luna, Lilian Yepez Mulia
BACKGROUND: Sphaeralcea angustifolia (Malvaceae) is extensively used in Mexican traditional medicine for the treatment of gastrointestinal disorders such as diarrhea and dysentery. OBJECTIVE: The current study was to validate the traditional use of S. angustifolia for the treatment of diarrhea and dysentery on biological grounds using in vitro antiprotozoal activity and computational experiments. MATERIALS AND METHODS: The ethanol extract, subsequent fractions, flavonoids, phenolic acids, and a sterol were evaluated on Entamoeba histolytica and Giardia lamblia trophozoites...
April 2017: Pharmacognosy Research
https://www.readbyqxmd.com/read/28539715/antiprotozoal-antibacterial-and-antidiarrheal-properties-from-the-flowers-of-chiranthodendron-pentadactylon-and-isolated-flavonoids
#11
Fernando Calzada, Teresa Juárez, Normand García-Hernández, Miguel Valdes, Oscar Ávila, Lilian Yepez Mulia, Claudia Velázquez
BACKGROUND: Chiranthodendron pentadactylon Larreat. (Sterculiaceae) is a Mexican plant used in traditional medicine for the treatment of heart disease symptoms and infectious diarrhea. OBJECTIVE: To evaluate in vitro antiprotozoal and antibacterial activities and in vivo antidiarrheal activity from the flowers of C. pentadactylon using the extract, fractions, and major isolated flavonoids. MATERIALS AND METHODS: Bioassay-guided fractionation of the methanol extract of C...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28539708/assessment-of-mexican-arnica-heterotheca-inuloides-cass-and-rosemary-rosmarinus-officinalis-extracts-on-dopamine-and-selected-biomarkers-of-oxidative-stress-in-stomach-and-brain-of-salmonella-typhimurium-infected-rats
#12
David Calderón Guzmàn, Maribel Ortiz Herrera, Norma Osnaya Brizuela, Gerardo Barragàn Mejía, Ernestina Hernàndez García, Hugo Juàrez Olguín, Armando Valenzuela Peraza, Norma Labra Ruíz, Daniel Santamaría Del Angel
BACKGROUND: The effects of some natural products on dopamine (DA) and 5-hydroxyindole acetic acid (5-HIAA) in brain of infected models are still unclear. OBJECTIVE: The purpose of this study was to measure the effect of Mexican arnica/rosemary (MAR) water extract and oseltamivir on both biogenic amines and some oxidative biomarkers in the brain and stomach of young rats under infection condition. METHODS: Female Wistar rats (weight 80 g) in the presence of MAR or absence (no-MAR) were treated as follows: group 1, buffer solution (controls); oseltamivir (100 mg/kg), group 2; culture of Salmonella typhimurium (S...
April 2017: Pharmacognosy Magazine
https://www.readbyqxmd.com/read/28537369/dental-problems-and-familismo-social-network-discussion-of-oral-health-issues-among-adults-of-mexican-origin-living-in-the-midwest-united-states
#13
G Maupome, W R McConnell, B L Perry
Objective: To examine the influence of collectivist orientation (often called familismo when applied to the Latino sub-group in the United States) in oral health discussion networks. Basic Research Design: Through respondent-driven sampling and face-to-face interviews, we identified respondents' (egos) personal social network members (alters). Egos stated whom they talked with about oral health, and how often they discussed dental problems in the preceding 12 months...
December 2016: Community Dental Health
https://www.readbyqxmd.com/read/28537336/dietary-risk-factors-by-race-ethnicity-age-group-and-gender-in-a-representative-sample-of-us-older-adults
#14
J A Vaccaro, F G Huffman
OBJECTIVE: To explore the relationships among ethnicity/race, gender, demographics, age-group and dietary health in a nationally representative sample of older adults. DESIGN: Cross-sectional study. SETTING: Data for this study were collected by interview in the mobile examination centers from the National Health and Nutrition Examination Surveys, 2011 - 2012. PARTICIPANTS: U.S. representative sample of adults aged 55 years and older (N = 1860) from five ethnic/racial groups...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28536984/phylogeny-and-biogeography-of-the-genus-stevia-asteraceae-eupatorieae-an-example-of-diversification-in-the-asteraceae-in-the-new-world
#15
Akiko Soejima, Akifumi S Tanabe, Izumi Takayama, Takayuki Kawahara, Kuniaki Watanabe, Miyuki Nakazawa, Misako Mishima, Tetsukazu Yahara
The genus Stevia comprises approximately 200 species, which are distributed in North and South America, and are representative of the species diversity of the Asteraceae in the New World. We reconstructed the phylogenetic relationships using sequences of ITS and cpDNA and estimated the divergence times of the major clade of this genus. Our results suggested that Stevia originated in Mexico 7.0-7.3 million years ago (Mya). Two large clades, one with shrub species and another with herb species, were separated at about 6...
May 23, 2017: Journal of Plant Research
https://www.readbyqxmd.com/read/28535449/the-center-for-epidemiological-studies-depression-scale-ces-d-measurement-equivalence-across-gender-groups-in-hispanic-college-students
#16
Consuelo Arbona, Andrea Burridge, Norma Olvera
BACKGROUND: This study examined among Hispanic college students the factor structure and gender measurement invariance of the Center for Epidemiologic Studies Depression (CES-D) scale. The CES-D's original 20 item four-factor model was compared to a recently proposed 14 item, three-factor model. METHODS: Participants included 858 Hispanic undergraduates at an ethnically diverse, major research, urban, public university in the Southwest United States (U.S.). Multigroup confirmatory factor analyses (CFAs) and structural equation modeling were used to examine the factor structure, gender invariance, and construct validity of the CES-D scores...
May 14, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28535299/analysis-of-bacterial-metagenomes-from-the-southwestern-gulf-of-mexico-for-pathogens-detection
#17
Wendy Escobedo-Hinojosa, Liliana Pardo-López
Little is known about the diversity of bacteria in the Southwestern Gulf of Mexico. The aim of the study illustrated in this perspective was to search for the presence of bacterial pathogens in this ecosystem, using metagenomic data recently generated by the Mexican research group known as the Gulf of Mexico Research Consortium. Several genera of bacteria annotated as pathogens were detected in water and sediment marine samples. As expected, native and ubiquitous pathogenic bacteria genera such as Burkolderia, Halomonas, Pseudomonas, Shewanella, and Vibrio were highly represented...
May 23, 2017: Pathogens and Disease
https://www.readbyqxmd.com/read/28535140/relation-between-body-mass-index-and-body-image-in-spanish-and-mexican-adolescents
#18
Jesús Roberto García Sandoval, José Carlos Caracuel, Armando Cocca, Michaela Cocca, Oswaldo Ceballos Gurrola
This article aims to study the relation between Body Mass Index (BMI) and body image in adolescents from two different social environments in Spain and Mexico, and to compare the construction of an appropriate body scheme in youth from these two countries. The majority of participants were found to be in the normal weight category of BMI. No significant differences were found in BMI or body image comparing Mexican and Spanish adolescents. Regardless of the country of origin, youth belonging to the weight deficit category of BMI overestimated their body shape, whereas those pertaining to overweight and obesity categories underestimated it...
May 23, 2017: Behavioral Medicine
https://www.readbyqxmd.com/read/28530509/genotyping-toxoplasma-gondii-with-the-b1-gene-in-naturally-infected-sheep-from-an-endemic-region-in-the-pacific-coast-of-mexico
#19
Williams Arony Martínez-Flores, José Manuel Palma-García, Heriberto Caballero-Ortega, Alejandra Del Viento-Camacho, Eduardo López-Escamilla, Fernando Martínez-Hernández, Pablo Vinuesa, Dolores Correa, Pablo Maravilla
Toxoplasma gondii is a protozoan parasite with a broad ecological valence, which has been detected in a wide range of hosts and landscapes. Although the genus is considered monospecific, in recent years it has been demonstrated to exhibit more genetic variability than previously known. In Mexico, there are few genotyping studies, which suggest that classical, autochthonous, and atypical strains are circulating. The goal of this study was to describe T. gondii genetic diversity in naturally infected sheep from Colima, Mexico...
May 22, 2017: Vector Borne and Zoonotic Diseases
https://www.readbyqxmd.com/read/28527750/estimating-serum-concentrations-of-dioxin-like-compounds-in-the-u-s-population-effective-2005-2006-and-2007-2008-a-multiple-imputation-and-trending-approach-incorporating-nhanes-pooled-sample-data
#20
Anne Bichteler, Daniele S Wikoff, Francis Loko, Mark A Harris
Dioxin-like compounds (DLCs) are monitored in the U.S. population using data collected with the National Health and Nutrition Examination Survey (NHANES). Until recently, participants' serum samples have been analyzed individually, and summary statistics defining reference ranges by age, gender, and race/ethnicity have served as the background by which other biomonitoring data can be evaluated. In the most recent NHANES DLC data, 2005-2006 and 2007-2008, participants' sera have been physically pooled prior to laboratory analysis, introducing major challenges to their utility as a reference population: variability among individuals and relations with covariates are lost, and individual design effects cannot be applied...
May 18, 2017: Environment International
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