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Prevalencia de hipertensión arterial en comunidades pehuenches, Alto Biobio / Prevalence of hypertension in Pehuenche communities living in the area of Alto Bio Bio Chile
Navarrete Briones, Claudia; Cartes-Velásquez, Ricardo.
  • Navarrete Briones, Claudia; CESFAM Ralco. CL
  • Cartes-Velásquez, Ricardo; Universidad de la Frontera. Programa de Doctorado en Ciencias Médicas. CL
Rev. chil. cardiol ; 31(2): 102-107, 2012. graf, tab
Article in Spanish | LILACS | ID: lil-653790
RESUMEN
Antecedentes En los últimos años se ha observado un aumento en la prevalência de hipertensión arterial (HTA), que incluso afecta a población rural e indígena. Sin embargo, no existen datos de la población pehuen-che, la que habita mayoritariamente en la comuna de Alto Biobio.

Objetivos:

Determinar la prevalencia de HTA en habitantes de comunidades pehuenches y su relación con características etnodemográficas y el estado nutricional.

Métodos:

Estudio de prevalencia, corte transversal, sobre una muestra de 400 individuos mayores de 15 años; la adquisición de datos se realizó entre mayo y octubre de 2011. Se incluyen variables sociodemográficas, étnicas y clínicas, estas últimas de acuerdo a criterios diagnósticos del MINSAL.

Resultados:

La prevalencia de HTA corresponde al 24,5 por ciento; no pesquisamos diferencias estadísticamente significativas por sexo, etnia ni estado nutricional. En cambio, si las hubo por edad, donde las personas mayores tenían una mayor prevalencia y gravedad de HTA que sus contrapartes más jóvenes; el 70,59 por ciento de los mayores de 65 años tenía HTA. De la misma forma, se aprecia un aumento progresivo de las presiones diastólicas, sistólicas y medias con la edad. Solo el 32 por ciento de la población previamente diagnosticada tenía presiones en rango normal.

Conclusiones:

La prevalencia de HTA en comunidades pehuenches es similar a la nacional, siendo la edad el único factor de riesgo asociado a este diagnóstico.
ABSTRACT
The prevalence hypertension is increasing in general, including the rural and native populations of Chile. However, there is no information regarding this problem in the Pehuenche population, which inhabits the High BioBio area.

Aim:

to determine the prevalence of hypertension in Pehuenche communities and its relation to ethnic, demographic and nutritional factors

Methods:

A cross sectional sample of 400 individuals 16 years and older were surveyed between May and October 2011. Socio-demographic, ethnic and clinical characteristics were assessed. The National Health Department's definitions were used.

Results:

Hypertension was found in 24.5 percent of subjects. There were no differences in the prevalence of hypertension according to gender, ethnic factors or nutritional state. As expected, prevalence of hypertension increased with age, reaching 70.6 percent in those above 65 years. Both systolic and diastolic pressures increased with age. Only 32 percent of the previously evaluated subjects had a normal blood pressure.

Conclusion:

the prevalence of Hypertension in pe-huenches is similar to that observed in the overall Chilean population. There was no relation of hypertension prevalence to ethnic or nutritional factors.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Indians, South American / Hypertension Type of study: Etiology study / Health technology assessment / Observational study / Prevalence study / Risk factors / Screening study Limits: Aged Country/Region as subject: South America / Chile Language: Spanish Journal: Rev. chil. cardiol Journal subject: Cardiology Year: 2012 Type: Article Affiliation country: Chile Institution/Affiliation country: CESFAM Ralco/CL / Universidad de la Frontera/CL

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Full text: Available Index: LILACS (Americas) Main subject: Indians, South American / Hypertension Type of study: Etiology study / Health technology assessment / Observational study / Prevalence study / Risk factors / Screening study Limits: Aged Country/Region as subject: South America / Chile Language: Spanish Journal: Rev. chil. cardiol Journal subject: Cardiology Year: 2012 Type: Article Affiliation country: Chile Institution/Affiliation country: CESFAM Ralco/CL / Universidad de la Frontera/CL