Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 2 de 2
Filtrar
Mais filtros










Base de dados
Intervalo de ano de publicação
1.
NOVA publ. cient ; 17(31): 67-77, ene.-jun. 2019. tab
Artigo em Espanhol | LILACS | ID: biblio-1056778

RESUMO

Resumen Introducción. Las prolongadas exposiciones a diversos plaguicidas pueden alterar la salud de los individuos mediante alteración de la funcionalidad de la enzima colinestera. Objetivo. Determinar los síntomas clínicos por efectos probables de inhibición de las enzimas colinesterasas en un grupo de fumigadores del sector informal de la economía. Materiales y métodos. Diseño analítico, prospectivo. A cada uno de los 256 fumigadores sin otras condiciones susceptibles de afectar la enzima, se le tomó semestralmente muestra de 10 mL de sangre venosa periférica; hasta completar 4 mediciones. Cada muestra de sangre fue repartida en dos tubos heparinizados, preservados en frío (2-8°C) hasta 10 horas máximo. El rango de normalidad utilizado como referencia fueron las cifras encontradas para Colombia por Carmona-Fonseca en adultos no expuestos utilizando la técnica EQM®, la misma que ha sido utilizada en este estudio. Resultados. La edad de inicio en la tarea de fumigación fue de 14 a 16 años (73%), 100% se mantuvo laboralmente activos, en contacto laboral con insecticidas órgano-fosforados y diversos compuestos activos herbicidas durante tiempo de exposición entre 8 y 28 años (67%). El promedio de las cuatro mediciones de colinesterasa eritrocitaria en fumigadores osciló entre 33.8 y 27.6, con descensos progresivos del valor inicial (67%) en las mediciones sucesivas, existe 37.2% de sintomáticos para intoxicación crónica. Conclusiones. La exposición continuada a plaguicidas refleja alteraciones de la colinesterasa eritrocitaria entre los fumigadores informales. Discusión. Hallazgos similares con Abou-Hatab en relación con resultados y la edad, entre expuestos sintomáticos se evidencia intoxicación crónica.


Abstract Introduction. Prolonged exposures to various pesticides can alter the health of individuals by altering the functionality of the cholinesterase enzyme. Objective. To determine the clinical symptoms by probable effects of inhibition of the cholinesterase enzymes in a group of fumigators of the informal sector of the economy. Materials and methods. Analytical, prospective design. To each of the 256 fumigators without other conditions susceptible to affect the enzyme, a 10mL sample of peripheral venous blood was taken every six months; until completing 4 measurements. Aach blood sample was divided into two heparinized tubes, preserved in cold (2-8°C) up to 10 hours-maximum. The normality range used as a reference was the figures found for Colombia by Carmona-Fonseca in adults not exposed using the EQM® technique, the same one that has been used in this study. Results. The age of initiation in the fumigation was 14 to 16 years (73%), 100% remained labor-active, in labor contact with organophosphorus insecticides and various herbicidal active compounds during exposure time between 8 and 28 years (67%). The average of the four measurements of erythrocyte cholinesterase in sprayers ranged between 33.8 and 27.6, with progressive decreases of the initial value (67%) in the successive measurements; there are 37.2% of symptomatic for chronic intoxication. Conclusions. The continuous exposure to pesticides reflects alterations in the erythrocyte cholinesterase among the informal fumigators. Discussion. Similar findings with Abou-Hatab in relation to results and age, among symptomatic exposed chronic poisoning are evidenced.


Assuntos
Praguicidas , Intoxicação , Tubulações , Colinesterases , Inseticidas
2.
Artigo em Espanhol | LILACS | ID: biblio-1087936

RESUMO

Objetivo. Analizar la distribución de ofidiotoxicosis por mordedura de serpientes del género Bothrops entre la población que labora en la actividad agrícola en Córdoba, Colombia. Materiales y métodos. Descriptivo, retrospectivo. La población fue la información de 272 víctimas de accidentes ofídicos entre 2013-2015. Resultados. La prevalencia de accidente ofídico en el departamento de Córdoba se estima por año entre 12 a 13 casos por/100.000h. Los principales sistemas afectados por ofidiotoxicosis fueron digestivo (68%), neuromuscular (39,5%) y hematológico (27,6%); la sintomatología de ofidiotoxicosis incluyó nefrotoxicidad secundaria (27,6%), vómito (23.1%) y falla ventilatoria (16,7%%). Conclusiones. La ofidiotoxicosis que predomina en Córdoba es Bothropica por las especies atrox y asper.


Objective. To identify the factors associated with the non-reporting of adverse events in diagnostic support services in a primary level of care, in order to make decisions aimed at providing a safe care to its users. Materials and methods. This research corresponds to a retrospective descriptive, exploratory study. Based on the analysis of the records of the management and follow-up records of adverse events not reported in the institution's patient safety program, during the period from January 1, 2010 to December 31, 2015. Results. 46.5% of adverse events in the clinical laboratory service and 45% of adverse events in the diagnostic imaging service during the study period were not reported by default; situation that affects the safety of the patient indicating a poor culture on the report of adverse events. Conclusions. The highest percentage of unreported adverse events in diagnostic support services during the study period was not carried out of fear, this situation was attributed to the staff involved fearing that punitive actions were taken as a consequence of the presentation of these events.


Assuntos
Humanos , Animais , Mordeduras de Serpentes , Intoxicação
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...