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Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Salud Mental is the property of Instituto Nacional de Psiquiatria Ramon de la Fuente and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista CES Psicologia is the property of Universidad CES and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Anuario de Psicología Jurídica is the property of Colegio Oficial de Psicologos de Madrid and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Entorno Geográfico is the property of Universidad del Valle and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Dilemas Contemporáneos: Educación, Política y Valores is the property of Dilemas Contemporaneos: Educacion, Politica y Valores and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Educación y Humanismo is the property of Universidad Simon Bolivar and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The objectives of this study were to identify the predictive level that personality dimensions have on the students Body Image, as well as their possible relationships, and to compare such variables according to the sex of the participants. The study population were students of three technical careers at a public educational institution in the state of Jalisco, Mexico. The sample consisted of 567 students. The Body Shape Questionnaire was used to measure the Body Image. The Neo Personality Inventory Revised NEO FFI (reduced version of the NEO PI-R) was used to evaluate the personality. Regarding the results, a multiple linear regression analysis identified the predictive variables of the Body Image --unsatisfied--, the dimension of the personality called "Neuroticism" and the female sex. In addition, significant relationships were found between the dimensions of personality "Neuroticism", "Extroversion", "Kindness and Responsibility" with body image and significant differences in it according to sex. It is suggested that later studies include other characteristics that could explain the presence of Body Image dissatisfaction in adolescents and confirm the influence of the predictor variables identified. [ABSTRACT FROM AUTHOR]

The objective of this research was to develop an explicative and predictive model of suicidal ideation in Mexican high school students. The study participants were students of three technical careers from a public education institution in the state of Jalisco, Mexico. The sample consisted of 911 students, selected through nonprobabilistic sampling. The exogenous variables were sex, family social support, adjustment and school victimization, risky eating behavior, dissatisfaction with body image and depression. The instrument for measuring suicidal ideation was the "Suicidal Ideation Scale" developed by Beck, Kovacs and Weissman which measures the characteristics and frequency of thoughts and attitudes about the intentionality of committing suicide. An explicative and predictive model of suicidal ideation was constructed that included the variables of depression, family support and adjustment problems to the school through a Multiple Linear Regression analysis. Based on the findings, it is suggested to develop intervention strategies within the school and family context focused on the variables that predict a significant increase in suicidal ideation. [ABSTRACT FROM AUTHOR]

Copyright of BIOAGRO is the property of Revista BIOAGRO and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

An individual's ability to metabolize certain drugs depends on multiple factors, including its genetic profile. Patients with altered expression of certain enzymes can have an decreased or increased clearance of the administered drug, causing therapeutic failure, risk of intoxication or adverse effects. It has been reported that most pharmaceutical drugs are effective in a range from 25% to 60%. The aim of this article is to define fundamental aspects of pharmacogenetics and pharmacogenomics, addressing particular cases such as the metabolism of the thiopurine-methyl-transferase-enzyme and the CYP2C19 hepatic microsomal system and present results about the metabolism of proton pump inhibitors, generated by our group. It is stated that pharmacogenetics and pharmacogenomics are new fields of study, which are constantly evolving. We consider noteworthy for the doctor to know a patient's genotype because there is a variation in the metabolism of certain drugs depending on the studied population. Therefore, a global treatment for a given disease can not be generalized. This highlights the importance of a tailored-based pharmacological therapy in order to prescribe the treatment at optimal doses, improving the patient's quality of life and clinical outcome. [ABSTRACT FROM AUTHOR]

A comparative analysis of beetles of the family Scarabaeidae (sensu stricto) from "Rancho Canaletas", Paso del Macho, in central Veracruz State, Mexico, is presented. Data were obtained from january to december in 2008 in an evergreen tropical forest (SP) and a cattle grazing plot (PT), at an altitude of 500 m above sea level. Copro-necrophagous beetles were captured with traps baited with human feces or squid, and by hand in cow dung, obtaining 560 individuals from 3 families, 11 genera and 18 species. The species Canthidium céntrale (Boucomont), Canthon euryscelis (Bates), Deltochilum pseudoparile (Paulian), Deltochilum scabriusculum (Bates), Eurysternus angustulus (Harold) and Sulcophanaeus chryseicollis (Harold) are exclusive to SP, and Coprophanaeus pluto (Harold) y Omorgus rubricans (Robinson) are exclusive to PT. Species richness, diversity and abundance is higher in SP than PT; the beetle fauna in this locality can be associated with the fauna from Pipiapan, Boca del Chajul and Los Tuxtlas, from the states of Veracruz and Chiapas. [ABSTRACT FROM AUTHOR]

Abstract: To better understand the relation between coastal areas and their influence on social and economic conditions of municipalities, a set of indexes were developed to characterize coastal Mexico with an interdisciplinary approach. The composite of these bio-physical, social and economic indexes is referred to as an “integrated coastal orientation index”. Coastal characteristics should be taken into account in the coastal management policy formulation of a given region, and this index can be used to identify key areas for environmental protection or economic development at a national level. The results suggest that municipalities must manage their coastal jurisdictions, a large and diverse array of coastal space and ecosystems, medium to weak spatial demographics and settlement structures, infrastructure to improve quality of life, an overall low coastal population income, and various coastal activities. Spatial heterogeneity along the littoral zone in the coastal orientation led us to conduct a state analysis. We discuss these values and identify five highly coastal-orientated states in the extremes of the country. The development of this tool could help to pin-point different types of key areas within the regions studied and provide a tool to guide regional priorities. As an example, using a combination of extreme values of bio-physical, social and economic indexes was used to identify specific municipalities as candidates for environmental protection and others as areas where development can continue. Choices of indexes are discussed, and the relative importance given to each component of the coastal orientation (rather bio-physical, social and/or economic) will define the course of the coast''s development and its sustainability. [Copyright &y& Elsevier]

Exposures to fine particulate matter PM2.5 and ozone O3 are associated with Alzheimer's disease (AD) risk. Mexico City residents have lifetime exposures to PM2.5 and O3 above annual USEPA standards and their brains contain high redox, combustion, and friction-derived magnetite nanoparticles. AD pathological changes with subcortical pre-tangle stages in infancy and cortical tau pre-tangles, NFT Stages I-II, and amyloid phases 1-2 are identified by the 2nd decade. Given their AD continuum, a reliable identification of cognitive impairment is of utmost importance. The Montreal Cognitive Assessment (MoCA) was administered to 517 urbanites, age 21.60±5.88 years, with 13.69±1.28 formal education years, in Mexican PM2.5 polluted cities. MoCA score was 23.92±2.82, and 24.7% and 30.3% scored ≤24 and ≤22, respectively (MCI≤24, AD≤22). Cognitive deficits progressively targeted Visuospatial, Executive, Language, and Memory domains, body mass index (BMI) impacting total scores negatively (p = 0.0008), aging driving down Executive, Visuospatial, and Language index scores (p < 0.0001, 0.0037, and 0.0045), and males performing better in Executive tasks. Average age for AD MoCA scores was 22.38±7.7 years. Residency in polluted cities is associated with progression of multi-domain cognitive impairment affecting 55% of Mexican seemingly healthy youth. Normal BMI ought to be a neuroprotection goal. MoCA provides guidance for further mandatory neuropsychological testing in young populations. Identifying and lowering key neurotoxicants impacting neural risk trajectories in the developing brain and monitoring cognitive performance would greatly facilitate multidisciplinary early diagnosis and prevention of AD in high risk young populations. Cognitive deficits hinder development of those representing the force moving the country in future years.

Background: In recent years, medical practice has followed two different paradigms: evidence-based medicine (EBM) and values-based medicine (VBM). There is an urgent need to promote medical education that strengthens the relationship between these two paradigms. This work is designed to establish the foundations for a continuing medical education (CME) program aimed at encouraging the dialogue between EBM and VBM by determining the values relevant to everyday medical activities., Methods: A quasi-experimental, observational, comparative, prospective and qualitative study was conducted by analyzing through a concurrent triangulation strategy the correlation between healthcare personnel-patient relationship, healthcare personnel's life history, and ethical judgments regarding dilemmas that arise in daily clinical practice.In 2009, healthcare personnel working in Mexico were invited to participate in a free, online clinical ethics course. Each participant responded to a set of online survey instruments before and after the CME program. Face-to-face semi-structured interviews were conducted with healthcare personnel, focusing on their views and representations of clinical practice., Results: The healthcare personnel's core values were honesty and respect. There were significant differences in the clinical practice axiology before and after the course (P <0.001); notably, autonomy climbed from the 10th (order mean (OM) = 8.00) to the 3rd position (OM = 5.86). In ethical discernment, the CME program had an impact on autonomy (P ≤0.0001). Utilitarian autonomy was reinforced in the participants (P ≤0.0001). Regarding work values, significant differences due to the CME intervention were found in openness to change (OC) (P <0.000), self-transcendence (ST) (P <0.001), and self-enhancement (SE) (P <0.019). Predominant values in life history, ethical discernment and healthcare personnel-patient relation were beneficence, respect and compassion, respectively., Conclusions: The healthcare personnel participating in a CME intervention in clinical ethics improved high-order values: Openness to change (OC) and Self Transcendence (ST), which are essential to fulfilling the healing ends of medicine. The CME intervention strengthened the role of educators and advisors with respect to healthcare personnel. The ethical values developed by healthcare professionals arise from their life history and their professional formation.

Background: The recurrent artery of Heubner (RAH) is originated commonly from the anterior cerebral artery. Its extracerebral segment is directed toward the anterior perforate substance where it penetrates the cortex., Methods: The RAH was dissected from 15 human brains from Mexican population, and the presence, length, branches, course and either RHAs or anterior communicating artery complex variants were reported., Results: The RAH was found in 93% of the hemispheres and duplicated in 39% of the hemispheres. The RAH was duplicated in at least a hemisphere in 46.6% of the brains; 40% of the brains had a RAH in every hemisphere. It was duplicated in every hemisphere in 20%. A single artery at a hemisphere was found in 26.6% and double at the other hemisphere. With a length between 13.6 and 36.7 mm (mean: 24.2 mm) and giving rise to 1-9 branches (mean: 3.9 branches), the RAH originated from the juxtacommunicating segment in 44% of the cases, from A2 in 41%, from A1 in 5% and as a branch of the frontopolar artery in 10%. It had an oblique course in 38%, an L in 31%, sinuous in 18% and an inverted L in 13%. In 53.3% of the brains, some variant of the anterior communicating artery complex was found., Conclusions: Because of the common anatomy of the RAH and its variants, we must consider the probability of finding it duplicated; therefore, it is necessary to make minute dissections of the region to locate or to secure the absence of the RAH.

In recognition of the high prevalence of gastro-oesophageal reflux disease (GORD) and its importance in Latin America, the InterAmerican Association of Gastroenterology and the InterAmerican Society of Digestive Endoscopy organized a Latin-American Consensus on GORD in Cancun, Mexico in September 2004. The main objectives of the consensus meeting were to provide evidence-based guidance with respect to the diagnosis and treatment of GORD, relevant to all countries in the region. The methodology, results and recommendations of the consensus are described in detail.

Introduction: There are several prognostic factors in children with neuroblastoma that have been outlined in the international literature., Material and Methods: A retrospective study was carried out analysing the medical records of patients with the pathological diagnosis of neuroblastoma seen at the Department of Oncology from the Instituto Nacional de Pediatriá (Mexico) between January 1984 to January 1997. A total of 32 clinical prognostic factors were assess in our population., Results: Fifty five patients whose age ranged from 1 to 168 months old, mean of 35 months were included. Out of 32 prognostic factors only 6 including sex (p= 0.0039), metastatic disease to bone (p= 0.003), bone marrow involvement (p= 0.0027), staging system (p= 0.000015), surgical treatment (p 0,0022) and neoadjuvant chemotherapy (p.005) were the most significant., Conclusions: It was concluded that besides the prognostic factors outlined, neoadjuvant chemotherapy is of utmost importance. It decreases tumor volume and allows surgery to be more successful, therefore believing that this variable represents a specific prognostic factor in cases of advanced neuroblastoma.