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Search Results: 1 - 10 of 15024 matches for " México "
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Fatal Leptospirosis Case in Pediatric Patient: Clinical Case  [PDF]
Laura I. Santiago García, Citlalli Martínez Cruz, Irma Zamudio Lugo, Beatriz Rivas Sánchez, Oscar Velasco Castrejón, Joel Navarrete Espinosa
Open Journal of Medical Microbiology (OJMM) , 2013, DOI: 10.4236/ojmm.2013.31003
Abstract:

Introduction: Leptospirosis is a worldwide zoonosis. It is transmitted through the urine of infected animals. Currently, there is an increase of reports in many countries. In humans, it presents an ample clinical spectrum, which goes from an asymptomatic infection up to Weil syndrome, which is generally fatal. Clinical Case: A male, 6 years of age, who started with onset fever and jaundice, handled in private means, diagnosed as viral hepatitis “A” and was referred to an institutional hospital where hepatomegaly and splenomegaly were detected. His evolution was towards graveness and, therefore, he was referred to a third level hospital with reactive Hepatitis diagnosis and to rule out lymphoma. On admission, he presented liver and kidney failure, as well as metabolic acidosis and pulmonary haemorrhage that led to death 6 hours later. Confirmatory tests for hepatitis were negative; biopsies were taken post-mortem for Leptospira diagnosis, which were positive in liver and kidney. Conclusions: Leptospirosis is a disease that may be manifested in multiple ways. It is important the understanding of this disease by the physician to improve the diagnosis and, for general population, to avoid exposure. The examination of the epidemiological history of the patient is essential.

Illegal Use of Clenbuterol in Cattle Production in México  [PDF]
Benjamin Valladares-Carranza, Rómulo Ba?uelos-Valenzuela, Silvia D. Pe?a-Betancourt, Valente Velázquez-Ordo?ez, Yadira Velázquez-Armenta, Alejandro Nava-Ocampo
Health (Health) , 2014, DOI: 10.4236/health.2014.68087
Abstract: Slaughtered cattle (n = 582) from México State were bled for a serological screening of clenbuterol residues, using a commercial enzyme-linked immunosorbent assay (ELISA). Clenbuterol residues were found in a total of 153/582 (26.2%) sera analysed. These results reinforced the assumption of the illegal use of clenbuterol in cattle production in México; therefore, routine screening examinations in slaughtered cattle were strongly advised considering the toxic potential for humans.
México: contexto econ?mico e estratégias eleitorais
Alvarez Béjar, Alejandro;
Lua Nova: Revista de Cultura e Política , 2000, DOI: 10.1590/S0102-64452000000100009
Abstract: this "exercise in political economy directed to the analysis of the conjuncture" examines several dimensions of the recent performance of the mexican economy, finishing by focusing the analysis on the political dimension, specially concerning the mechanisms for buttressing the power of the pri and the alliances between the main electoral forces.
El devenir histórico de la cultura archivística en México
Ramírez Aceves,Merizanda M.C.; Sánchez Espinoza,Ariel; Birrichaga Gardida,Diana; Beltrán Cabrera,Luz del Carmen;
Informaci?3n, cultura y sociedad , 2011,
Abstract: this paper addresses the evolution of archives in the mexican context under four axes of analysis, archive institutions, legislation, professional training, and professional associations. a transverse and parallel chronological review of the facts is performed within this framework, which has marked the development of the discipline and shows the emerging presence of the national archives through the actions to be undertaken and made visible to the discipline. the successive, natural and unstructured during the beginning to the middle of the past century, have been the basis for building the scaffolding that through the education offered by universities on the one hand and,to the other hand the self-development of the profession through the integration of information technology and communication and its regulation through a legal framework have been developing national archives which has resulted in an embryonic professional association more or less organized.
Los Ingenieros Geógrafos de México
Héctor Mendoza Vargas
Terra Brasilis : Revista da Rede Brasileira de História da Geografia e Geografia Histórica , 2002,
Abstract: Hasta ahora se han conseguido avances significativos en el conocimiento sobre la ense anza de la Geografía y los procesos de institucionalización, sobre todo, en las universidades europeas, como Berlín (1860-1870), París (1870-1871) y Londres (1886-1887) (Capel, 1988). Con más rezago y no pocas dificultades en la búsqueda de la documentación e interpretación de los papeles han quedado otras experiencias geográficas, también de Europa, pero que su creación y práctica se alejaron de la tradició...
Retóricas y dinámicas del populismo en México, un análisis desde la teoría política
César Cansino,Israel Covarrubias
Revista Enfoques : Ciencia Política y Administración Pública , 2007,
Abstract: The article′s main objective is to examine the permanence, changes and transformations of populism in Mexico, to do that it examines critically the diverse theory proposals than have been discussed about this category (populism), proposing the predominance of a view that has exaggerated the populisms in Latin America. Afterwards, starting from the contributions of Almond and Powell, it presents an historical and political balance of Mexican populisms from the predemocratic/postdemocratic dichotomist view. Using as example the political actions generated under the fi gures of Vicente Fox and Andrés Manuel López Obrador.
El derecho a decir: radios universitarias y educativas en México
Lic. Irving Berlín Villafa?a
Revista Latina de Comunicación Social , 2000,
Abstract: La radio universitaria en México es una voz con tonos, tesituras y colores diferentes. Una y múltiple a la vez, la diferencia depende de los contextos regionales, históricos, sociales y educativos en los que se enclava. Las convergencias muestran la voluntad institucional de nuestras universidades o institutos de educación superior de promover emisoras que delimiten sus marcas sonoras con los demás modelos existentes en México, tales como las estaciones oficiales, estatales o comerciales. La delimitación, está visto, enfrenta la complejidad de la pérdida de la brújula, de los puntos de referencia que hacían ver la realidad como un orden indubitable.
Panorama de los plaguicidas en México
Lilia América Albert
RETEL : Revista de Toxicología en Línea , 2005,
Abstract: Respecto a los plaguicidas en México se pueden hacer las siguientes conclusiones: Su uso intensivo se concentra en relativamente pocos estados y pocos cultivos. Por su toxicidad intrínseca y su forma de uso, estos productos presentan riesgos importantes para la salud humana y el ambiente, tanto a corto como a largo plazo, que no siempre se conocen o se reconocen.
Panorama epidemiológico del tabaquismo en México
Tapia-Conyer Roberto,Kuri-Morales Pablo,Hoy-Gutiérrez María Jesús
Salud Pública de México , 2001,
Abstract: El tabaco es una de las principales causas prevenibles de enfermedad y muerte en el mundo: 3.5 millones de personas fumadoras fallecen anualmente. El presente ensayo muestra los avances de esta epidemia en nuestro país y se ala la importancia de aplicar un programa integral que permita detener su avance. Se analizan y comparan los resultados de las tres Encuestas Nacionales de Adicciones hechas en México en 1988, 1993 y 1998, y se concluye que así como las estrategias se han enfocado hacia un programa integral que contempla acciones de prevención, protección de los no fumadores, cesación, control de la publicidad e incremento de impuestos, disminuir el consumo y los da os asociados a la salud depende de todos. El texto completo en inglés de este artículo está disponible en: http://www.insp.mx/salud/index.html
Commercially Important Marine Mollusks for Human Consumption in Acapulco, México  [PDF]
Rafael Flores-Garza, Sergio García-Ibá?ez, Pedro Flores-Rodríguez, Carmina Torreblanca-Ramírez, Lizeth Galeana-Rebolledo, Arcadio Valdés-González, Arquímedes Suástegui-Zárate, Juan Violante-González
Natural Resources (NR) , 2012, DOI: 10.4236/nr.2012.31003
Abstract: Acapulco, offers for international tourism a variety of mollusks that are delightful to the palate and a source of economic revenue for its residents; however there are no studies on the species consumed. Furthermore, data from the State agencies responsible for registration of these products are unclear. This work is aimed to develop an inventory of Gastropoda, Bivalvia and Polyplacophora marketed as food, to gain knowledge on the species native to Acapulco and the introduced ones. The places that sell shellfish were interviewed from 2008 to 2011 in order to determine the geographical origin of their products being offered. We identified 42 species: 15 species of gastropods are captured locally and three are introduced. On Bivalvia, seven species are caught locally and 16 are introduced. There are Bivalvia species caught locally; however, their capture is now unaffordable. It is likely that this situation is due to overfishing and/or the transmission of diseases or parasites caused by the introduction of foreign living organisms to Acapulco. Within the list of species caught locally, there are some listed as of subject protection; all of these organisms are exploited in Acapulco without control. The wealth of marine mollusks for human consumption in Acapulco is very high. The capture does not satisfy local market demand and the amount of introduced species is very high. It is necessary to make a diagnostic analysis of mollusk fishing industry in the state of Guerrero, also implement a management program, including the sanitary measures and control of introduced species, as they arrive alive and stay alive in the waters of Acapulco. A significant number of native species that have aquaculture potential should be studied for commercial culture practice as well as to conduct studies on their biology on those species that are considered over-exploited and allow recovery of the species in its habitat.
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