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https://www.readbyqxmd.com/read/28108530/use-of-performance-metrics-for-the-measurement-of-universal-coverage-for-maternal-care-in-mexico
#1
Edson Serván-Mori, David Contreras-Loya, Octavio Gomez-Dantés, Gustavo Nigenda, Sandra G Sosa-Rubí, Rafael Lozano
This study provides evidence for those working in the maternal health metrics and health system performance fields, as well as those interested in achieving universal and effective health care coverage. Based on the perspective of continuity of health care and applying quasi-experimental methods to analyse the cross-sectional 2009 National Demographic Dynamics Survey (n = 14 414 women), we estimated the middle-term effects of Mexico's new public health insurance scheme, Seguro Popular de Salud (SPS) (vs women without health insurance) on seven indicators related to maternal health care (according to official guidelines): (a) access to skilled antenatal care (ANC); (b) timely ANC; (c) frequent ANC; (d) adequate content of ANC; (e) institutional delivery; (f) postnatal consultation and (g) access to standardized comprehensive antenatal and postnatal care (or the intersection of the seven process indicators)...
January 20, 2017: Health Policy and Planning
https://www.readbyqxmd.com/read/28108093/source-apportionment-of-lead-in-the-blood-of-women-of-reproductive-age-living-near-tailings-in-taxco-guerrero-mexico-an-isotopic-study
#2
Analine Berenice Vázquez Bahéna, Oscar Talavera Mendoza, Ma Elena Moreno Godínez, Sergio Adrián Salgado Souto, Joaquín Ruiz, Gerardo Huerta Beristain
The concentration and isotopic composition of lead in the blood of forty seven women of reproductive age (15-45y) exposed to multiple sources in two rural communities of the mining region of Taxco, Guerrero in southern Mexico were determined in order to identify specific contributing sources and their apportionment and to trace probable ingestion pathways. Our data indicate that >36% of the studied women have blood lead concentrations above 10μgdL(-1) and up to 87% above 5μgdL(-1). Tailings contain between 2128 and 5988mgkg(-1) of lead and represent the most conspicuous source in the area...
January 17, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28107318/culturally-sensitive-care-enlisting-community-partners-to-meet-mexican-american-caregiver-needs
#3
Carolyn Spence Cagle, Jo Nell Wells
BACKGROUND: Culturally sensitive interventions are needed to assist Mexican American (MA) patients with cancer and their family members in managing their care, navigating the healthcare system, and decreasing disparities in healthcare outcomes for Hispanics with cancer. 
. OBJECTIVES: The objectives of this study were to understand the meaning of culturally sensitive care for oncology clinic healthcare providers and to assess the usefulness and feasibility of the role of a promotora de salud to meet caregiver needs...
February 1, 2017: Clinical Journal of Oncology Nursing
https://www.readbyqxmd.com/read/28106707/association-study-between-polymorphisms-of-the-p53-and-lymphotoxin-alpha-lta-genes-and-the-risk-of-proliferative-vitreoretinopathy-retinal-detachment-in-a-mexican-population
#4
Natalia Quiroz-Casian, David Lozano-Giral, Antonio Miranda-Duarte, Ivan Garcia-Montalvo, Jose L Rodriguez-Loaiza, Juan C Zenteno
PURPOSE: To report the results of an association study between single-nucleotide polymorphisms of the p53 and LTA genes and the risk of proliferative vitreoretinopathy (PVR)/retinal detachment (RD) in a Mexican cohort. METHODS: A total of 380 unrelated subjects were studied, including 98 patients with primary rhegmatogenous RD without PVR, 82 patients with PVR after RD surgery, and 200 healthy, ethnically matched subjects. Genotyping of single-nucleotide polymorphisms rs1042522 (p53 gene) and rs2229094 (LTA gene) was performed by direct nucleotide sequencing...
January 18, 2017: Retina
https://www.readbyqxmd.com/read/28106635/survey-results-from-canada-and-some-latin-america-countries-2016-national-pressure-ulcer-advisory-panel-changes-in-terminology-and-definitions
#5
Elizabeth A Ayello, Guadalupe Maria Lobo Cordero, R Gary Sibbald
OBJECTIVE: Since the National Pressure Ulcer Advisory Panel (NPUAP) held its consensus conference in April 2016, various wound care specialists and professional organizations have been disseminating their response to the revised pressure injury staging definitions. The purpose of this survey was to get an objective perspective of the new NPUAP terminology and staging definitions changes from wound care colleagues outside the United States. PARTICIPANTS: In an attempt to obtain the opinions of wound care specialists outside the United States, a convenience sample from some countries in Latin America was invited to complete a survey during the Mexican Association for Integral Care and Wound Healing conference...
February 2017: Advances in Skin & Wound Care
https://www.readbyqxmd.com/read/28104319/the-mexican-consensus-on-probiotics-in-gastroenterology
#6
M A Valdovinos, E Montijo, A T Abreu, S Heller, A González-Garay, D Bacarreza, M Bielsa-Fernández, M C Bojórquez-Ramos, F Bosques-Padilla, A I Burguete-García, R Carmona-Sánchez, A Consuelo-Sánchez, E Coss-Adame, J A Chávez-Barrera, M de Ariño, J Flores-Calderón, O Gómez-Escudero, M S González-Huezo, M E Icaza-Chávez, A Larrosa-Haro, M Morales-Arámbula, C Murata, J A Ramírez-Mayans, J M Remes-Troche, T Rizo-Robles, M Peláez-Luna, E M Toro-Monjaraz, A Torre, M E Urquidi-Rivera, R Vázquez, J K Yamamoto-Furusho, F Guarner
INTRODUCTION: Probiotics are frequently prescribed in clinical practice. Their efficacy in treating gastrointestinal disorders is supported by a significant number of clinical trials. However, the correct prescription of these agents is hampered due to a lack of knowledge of the scientific evidence and to the different presentations and microbial compositions of the probiotics that are currently available. AIM: To provide the clinician with a consensus review of probiotics and recommendations for their use in gastroenterology...
January 16, 2017: Revista de Gastroenterología de México
https://www.readbyqxmd.com/read/28103310/epidemiological-and-molecular-characterization-of-a-mexican-population-isolate-with-high-prevalence-of-limb-girdle-muscular-dystrophy-type-2a-due-to-a-novel-calpain-3-mutation
#7
Carlos A Pantoja-Melendez, Antonio Miranda-Duarte, Bladimir Roque-Ramirez, Juan C Zenteno
Limb-Girdle Muscular Dystrophy type 2 (LGMD2) is a group of autosomally recessive inherited disorders defined by weakness and wasting of the shoulder and pelvic girdle muscles. In the past, several population isolates with high incidence of LGMD2 arising from founder mutation effects have been identified. The aim of this work is to describe the results of clinical, epidemiologic, and molecular studies performed in a Mexican village segregating numerous cases of LGMD2. A population census was conducted in the village to identify all LGMD affected patients...
2017: PloS One
https://www.readbyqxmd.com/read/28103253/polymorphisms-in-htr2a-and-drd4-predispose-to-smoking-and-smoking-quantity
#8
Gloria Pérez-Rubio, Alejandra Ramírez-Venegas, Valeri Noé Díaz, Leonor García Gómez, Karina Elvira Fabián, Salvador García Carmona, Luis A López-Flores, Enrique Ambrocio-Ortiz, Rocío Contreras Romero, Noé Alcantar-Ayala, Raúl H Sansores, Ramcés Falfán-Valencia
BACKGROUND: Genes encoding the receptors involved in the dopaminergic and serotonergic pathways are potential candidates in the mechanisms of nicotine addiction. AIMS: To identify genetic variants in the promoter regions and exons of the DRD4 and HTR2A genes associated with tobacco smoking and the degree of nicotine addiction in Mexican mestizos. METHODS: The study included 438 non-smokers (NS) and 1,157 current smokers, ranked based on their consumption of cigarettes per day (cpd): 574 heavy smokers (HS, >20 cpd) and 583 light smokers (LS, 1-10 cpd)...
2017: PloS One
https://www.readbyqxmd.com/read/28103081/characterization-of-the-school-neighborhood-food-environment-in-three-mexican-cities
#9
Erica G Soltero, Luis Ortiz Hernández, Edtna Jauregui, Lucie Lévesque, Juan Lopez Y Taylor, Simón Barquera, Rebecca E Lee
Food resources in school neighborhoods can negatively influence diet; however, this environment is understudied. This study characterized the school neighborhood food environment in Guadalajara (n=11), Puerto Vallarta (n=7), and Mexico City (n=14). Convenience stores, table-service restaurants, and taco stands were highly available in all three cities. Grocery stores were highly available in Mexico City school neighborhoods, yet less frequently observed in Guadalajara and Puerto Vallarta. Socioeconomic differences in food cart and grocery store availability were observed in Guadalajara and Puerto Vallarta...
January 19, 2017: Ecology of Food and Nutrition
https://www.readbyqxmd.com/read/28101933/associations-of-common-variants-in-the-slc16a11-tcf7l2-and-abca1-genes-with-pediatric-onset-type-2-diabetes-and-related-glycemic-traits-in-families-a-case-control-and-case-parent-trio-study
#10
América L Miranda-Lora, Miguel Cruz, Mario Molina-Díaz, Jorge Gutiérrez, Samuel Flores-Huerta, Miguel Klünder-Klünder
BACKGROUND: There is evidence of associations of single-nucleotide polymorphisms (SNPs) with type 2 diabetes (T2D) and related glycemic traits in adults, but there is a little information about such associations in youths. OBJECTIVE: The aim of this study was to evaluate the associations of SNPs in the TCF7L2, SLC16A11, and ABCA1 genes with T2D and related glycemic traits in Mexican children and adolescents. SUBJECTS: A total of 99 families with children with T2D (n = 327) and 83 families with children without the disease (n = 212)...
January 19, 2017: Pediatric Diabetes
https://www.readbyqxmd.com/read/28101587/factors-limiting-formation-of-community-forestry-enterprises-in-the-southern-mixteca-region-of-oaxaca-mexico
#11
José Antonio Hernández-Aguilar, Héctor Sergio Cortina-Villar, Luis Enrique García-Barrios, Miguel Ángel Castillo-Santiago
Many studies have considered community-based forestry enterprises to be the best option for development of rural Mexican communities with forests. While some of Mexico's rural communities with forests receive significant economic and social benefits from having a community forestry enterprise, the majority have not formed such enterprises. The purpose of this article is to identify and describe factors limiting the formation of community forestry enterprise in rural communities with temperate forests in the Southern Mixteca region of Oaxaca, Mexico...
January 18, 2017: Environmental Management
https://www.readbyqxmd.com/read/28101578/a-22q11-2-amplification-in-the-region-encoding-microrna-650-correlates-with-the-epithelial-to-mesenchymal-transition-in-breast-cancer-primary-cultures-of-mexican-patients
#12
M Lango-Chavarría, G K Chimal-Ramírez, M E Ruiz-Tachiquín, N A Espinoza-Sánchez, M C Suárez-Arriaga, E M Fuentes-Pananá
Breast cancer ranks first in incidence and mortality in working age women. Cancer initiation and progression relies on accumulation of genetic and epigenetic aberrations that alter cellular processes, among them, epithelial to mesenchymal transition (EMT) denotes particularly aggressive neoplasias given its capacity to invade and metastasize. Several microRNAs (miRNA) have been found able to regulate gene expression at the core of EMT. In this study, the Affymetrix CytoScan HD array was used to analyze three different primary tumor cell isolates from Mexican breast cancer patients...
February 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28100806/the-lateral-line-confers-evolutionarily-derived-sleep-loss-in-the-mexican-cavefish
#13
James Jaggard, Beatriz G Robinson, Bethany A Stahl, Ian Oh, Pavel Masek, Masato Yoshizawa, Alex C Keene
Sleep is an essential behavior exhibited by nearly all animals, and disruption of this process is associated with an array of physiological and behavioral deficits. Sleep is defined by changes in sensory gating that reduce sensory input to the brain, but little is known about the neural basis for interactions between sleep and sensory processing. Blind Mexican cavefish comprise an extant surface dwelling form and 29 cave morphs that have independently evolved increased numbers of mechanoreceptive lateral line neuromasts and convergent evolution of sleep loss...
January 15, 2017: Journal of Experimental Biology
https://www.readbyqxmd.com/read/28099500/genetic-analysis-of-vibrio-parahaemolyticus-o3-k6-strains-that-have-been-isolated-in-mexico-since-1998
#14
Abraham Guerrero, Marcial Leonardo Lizárraga-Partida, Bruno Gómez Gil Rodríguez, Alexei Fedorovish Licea-Navarro, Valeria Jeanette Revilla-Castellanos, Irma Wong-Chang, Ricardo González-Sánchez
Vibrio parahaemolyticus is an important human pathogen that has been isolated worldwide from clinical cases, most of which have been associated with seafood consumption. Environmental and clinical toxigenic strains of V. parahaemolyticus that were isolated in Mexico from 1998 to 2012, including those from the only outbreak that has been reported in this country, were characterized genetically to assess the presence of the O3:K6 pandemic clone, and their genetic relationship to strains that are related to the pandemic clonal complex (CC3)...
2017: PloS One
https://www.readbyqxmd.com/read/28099427/exposure-to-bisphenols-and-phthalates-and-association-with-oxidant-stress-insulinn-resistance-and-endothelial-dysfunction-in-children
#15
Anglina Kataria, Dov Levine, Sara Wertenteil, Suzanne Vento, Jingchuan Xue, Karthikraj Rajendiran, Kurunthachalam Kannan, Joshua M Thurman, Debra Morrison, Rachel Brody, Elaine Urbina, Teresa Attina, Leonardo Trasande, Howard Trachtman
BACKGROUND: The health effects of bisphenol A (BPA) and di-(2-ethylhexyl) phthalate (DEHP) have been studied extensively in children. The impact of other chemicals in these two classes has not been investigated as fully. METHODS: We conducted a cross-sectional pilot study of 10-13 year old healthy children. We assessed descriptive, univariable and multivariable associations of urinary metabolites of bisphenols and phthalates with oxidant stress, insulin resistance, body mass, and endothelial dysfunction...
January 18, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28096137/introduction-to-the-yogurt-in-nutrition-initiative-at-the-first-symposium-of-yogurt-in-mexico-the-balanced-diet-initiative
#16
REVIEW
Armando R Tovar, Guadalupe Herrera
In some European countries, yogurt consumption is common. However, such consumption is not common in Latin America, particularly in Mexico, partially because of the lack of a cultural tradition of consuming yogurt. Moreover, we also know that little information about the health benefits associated with yogurt consumption has been provided to the Mexican population. Thus, there is an immediate need to provide, at least to the nutrition community in the country, current scientific evidence about the health benefits of yogurt, with the aim that yogurt be included as part of the functional foods recommended to the population...
January 2017: Advances in Nutrition
https://www.readbyqxmd.com/read/28095931/anger-rumination-scale-validation-in-mexico
#17
Norma Ortega Andrade, Raúl Alcázar-Olán, Oscar Mariano Matías, Ana Rivera Guerrero, Alejandra Domínguez Espinosa
The aim of the study was to assess the validity of the Anger Rumination Scale (ARS; Sukhodolsky, Golub, & Cromwell, 2001) in a Mexican sample (n = 700, M age = 38.6, SD = 12.42). Through confirmatory factor analysis and using modification indices, the four-factor structure of the original scale was replicated: angry afterthoughts, thoughts of revenge, angry memories, and understanding of causes. In addition, the four-factor model had better goodness of fit indices than rival models with three and two factors...
January 18, 2017: Spanish Journal of Psychology
https://www.readbyqxmd.com/read/28095183/total-mercury-concentrations-in-white-and-striped-mullet-mugil-curema-and-m-cephalus-from-a-coastal-lagoon-in-the-se-gulf-of-california
#18
Jorge Ruelas-Inzunza, Cinthia K Kohen-Sandoval, Mauricio A Ramos-Osuna, Karla G Sánchez-Osuna, Pamela Spanopoulos-Zarco, Carolina G Delgado-Alvarez, Felipe Amezcua-Martínez
The White and Striped mullets (Mugil curema and M. cephalus) are highly abundant and commercially important estuarine fish in northwest (NW) Mexico. Because of their feeding habits and habitat, they are likely to accumulate mercury (Hg) in their muscle and liver. The objectives of this study were to determine total Hg distribution in the tissues of interest, to correlate Hg levels between tissues and with length and weight of fish, to estimate the percentage weekly intake (PWI) of total Hg and methyl Hg (MeHg) through consumption of both mullet species, and to compare total Hg levels with mullets from other areas...
January 17, 2017: Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
https://www.readbyqxmd.com/read/28094800/relationship-of-hyposalivation-and-xerostomia-in-mexican-elderly-with-socioeconomic-sociodemographic-and-dental-factors
#19
Horacio Islas-Granillo, Aida Borges-Yáñez, Miguel Ángel Fernández-Barrera, Leticia Ávila-Burgos, Nuria Patiño-Marín, María de Lourdes Márquez-Corona, Martha Mendoza-Rodríguez, Carlo Eduardo Medina-Solís
We determined the prevalence of hyposalivation and xerostomia in older Mexicans (≥60 years), and its relationship with diverse factors. A cross-sectional study was realized in elderly subjects from Pachuca, Mexico. Chewing-stimulated saliva was collected under standardized conditions and salivary flow was measured; subjects were considered to have hyposalivation if their stimulated salivary flow was less than 0.7 mL per minute. Xerostomia was evaluated by asking subjects 'Does your mouth feel dry?'. Hyposalivation was present in 59...
January 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28094565/the-decline-in-hiv-1-drug-resistance-in-heavily-antiretroviral-experienced-patients-is-associated-with-optimized-prescriptions-in-a-treatment-roll-out-program-in-mexico
#20
Juan J Calva, Silvana Larrea, Marco A Tapia-Maltos, Mauricio Ostrosky-Frid, Carolina Lara, Pedro Aguilar-Salinas, Héctor Rivera, Juan P Ramírez
A decrease in the rate of acquired antiretroviral (ARV) drug-resistance (ADR) over time has been documented in high-income settings, but data on the determinants of this phenomenon are lacking. We tested the hypothesis that in heavily ARV-experienced patients in the Mexican ARV therapy (ART) roll-out program, the drop in ADR would be associated with changes in ARV drug usage. Genotypic resistance tests obtained from 974 HIV-infected patients with virologic failure and at least 2 previously failed ARV regimens from throughout the country were analyzed for the presence of nRTI, NNRTI and PI resistance-associated mutations (RAMs)...
January 17, 2017: AIDS Research and Human Retroviruses
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