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1.
Rev. cuba. med. gen. integr ; 33(3)jul.-set. 2017. tab
Artigo em Espanhol | CUMED | ID: cum-74493

RESUMO

Introducción: Actualmente, la hipertensión arterial es considerada como un trastorno poligénico y multifactorial, en el cual la interacción de múltiples genes entre sí y con el medio ambiente es importante. Objetivos: describir el comportamiento de la agregación familiar de la hipertensión arterial. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en el Policlínico Alex Urquiola en el periodo de enero a agosto de 2016. El universo de estudio estuvo constituido por los 54 pacientes y la muestra por 20, seleccionados a través de muestreo de tipo probabilístico aleatorio simple. Se les aplicó una encuesta estructurada y se realizó análisis informático de los resultados. Resultados: el grupo etario predominante fue el de 50 a 59 años (55 por ciento); mientras que el grupo menos representado fue el de 30 a 39 años (10 por ciento). En cuanto al grado de parentesco con los familiares hipertensos, predominaron los que tenían familiares de II grado (55 por ciento). El sedentarismo predominó como factor de riesgo. Conclusiones: se demostró agregación familiar para la hipertensión arterial en estas familias. Predominaron el grado de parentesco II y el factor de riesgo sedentarismo. Considerándose importante la prevención primaria en cada área de salud, para poder modificar factores de riesgo(AU)


Introduction: Hypertension is nowadays considered a polygenic and multifactorial disorder, in which the interaction of multiple genes with one other and with the environment is important. Objectives: To describe the behavior of family aggregation of arterial hypertension. Methods: An observational, descriptive, cross-sectional study was performed Alex Urquiola Polyclinic, from January to August 2016. The study universe consisted of 54 patients and the sample consisted of 20 patients, chosen by simple probabilistic randomization. They were given a structured survey, after which we carried out the computerized analysis of the results. Results: The predominant age group was 50-59 years (55 percent), while the least represented group corresponded to the ages 30-39 years (10 percent). As for the degree of kinship to hypertensive relatives, there was a predominance of those who had relatives of grade II (55 percent). The sedentary lifestyle predominated as a risk factor. Conclusions: Family aggregation for hypertension was proved in these families. The was a predominance of the second degree of relation and sedentary risk factors. We consider that primary prevention is important in each health area, for the modification of risk factors(AU)


Assuntos
Humanos , Família/psicologia , Hipertensão , Herança Multifatorial/genética , Fatores de Risco , Estudo Observacional , Epidemiologia Descritiva , Estudos Transversais
2.
Rev. cuba. med. gen. integr ; 33(3)jul.-set. 2017. tab
Artigo em Espanhol | LILACS, CUMED | ID: biblio-901183

RESUMO

Introducción: actualmente, la hipertensión arterial es considerada como un trastorno poligénico y multifactorial, en el cual la interacción de múltiples genes entre sí y con el medio ambiente es importante. Objetivos: describir el comportamiento de la agregación familiar de la hipertensión arterial. Métodos: se realizó un estudio observacional, descriptivo, de corte transversal en el Policlínico Alex Urquiola en el periodo de enero a agosto de 2016. El universo de estudio estuvo constituido por los 54 pacientes y la muestra por 20, seleccionados a través de muestreo de tipo probabilístico aleatorio simple. Se les aplicó una encuesta estructurada y se realizó análisis informático de los resultados. Resultados: el grupo etario predominante fue el de 50 a 59 años (55 por ciento); mientras que el grupo menos representado fue el de 30 a 39 años (10 por ciento). En cuanto al grado de parentesco con los familiares hipertensos, predominaron los que tenían familiares de II grado (55 por ciento). El sedentarismo predominó como factor de riesgo. Conclusiones: se demostró agregación familiar para la hipertensión arterial en estas familias. Predominaron el grado de parentesco II y el factor de riesgo sedentarismo. Considerándose importante la prevención primaria en cada área de salud, para poder modificar factores de riesgo(AU)


Introduction: Hypertension is nowadays considered a polygenic and multifactorial disorder, in which the interaction of multiple genes with one other and with the environment is important. Objectives: To describe the behavior of family aggregation of arterial hypertension. Methods: An observational, descriptive, cross-sectional study was performed Alex Urquiola Polyclinic, from January to August 2016. The study universe consisted of 54 patients and the sample consisted of 20 patients, chosen by simple probabilistic randomization. They were given a structured survey, after which we carried out the computerized analysis of the results. Results: The predominant age group was 50-59 years (55 percent), while the least represented group corresponded to the ages 30-39 years (10 percent). As for the degree of kinship to hypertensive relatives, there was a predominance of those who had relatives of grade II (55 percent). The sedentary lifestyle predominated as a risk factor. Conclusions: Family aggregation for hypertension was proved in these families. The was a predominance of the second degree of relation and sedentary risk factors. We consider that primary prevention is important in each health area, for the modification of risk factors(AU)


Assuntos
Humanos , Família/psicologia , Herança Multifatorial/genética , Hipertensão , Epidemiologia Descritiva , Estudos Transversais , Fatores de Risco , Estudo Observacional
3.
Neotrop. entomol ; 39(5): 792-798, Sept.-Oct. 2010. ilus, graf, tab
Artigo em Inglês | LILACS | ID: lil-566194

RESUMO

The greenhouse whitefly, Trialeurodes vaporariorum Westwood, is the most common and abundant whitefly in Argentine horticultural greenhouse crops, especially in tomato (Solanum lycopersicum). Resistance in some wild tomato relatives, such as S. peruvianum, S. habrochaites and S. pennellii to the greenhouse whitefly has been described. The Mi gene confers effective resistance against several species of insects, among them the sweet potato whitefly, Bemisia tabaci Gennadius. Resistance to T. vaporariorum was found in the prebreeding line FCN 93-6-2, derived from a cross between S. lycopersicum cultivar Uco Plata INTA (MiMi) and the wild line FCN 3-5 S. habrochaites. The purpose of this study was to evaluate resistance to T. vaporariorum in tomato genotypes and to study the relationship between this resistance and the presence of the REX-1 marker, which is linked to the Mi gene. In a free-choice assay, the average number of adults per leaf and the number of immatures on the middle and basal plant parts were analyzed. In a no-choice assay, the oviposition rate and adult survival rate were calculated. For all variables analyzed, FCN 3-5 was the most resistant strain. Variations were found in the F2 progeny between the prebreeding line FCN 13-1-6-1 and cv. Uco Plata INTA. Results from the F2 progeny indicate that resistance to T. vaporariorum may be polygenic with transgressive segregation. Whitefly resistance was found to be independent of the REX-1 marker.


Assuntos
Animais , Hemípteros , Solanum lycopersicum/genética , Solanum lycopersicum/parasitologia , Genótipo , Hemípteros/fisiologia
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