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Seroprevalence and risk factors of cysticercosis in two rural communities in Anzoátegui state, Venezuela

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اقرأ أكثر حفظ في قائمتي
  • المؤلفون: Toquero, Manuel; Morocoima, Antonio; Ferrer, Elizabeth
  • المصدر:
    Biomedica; Vol. 37 No. Sup.1 (2017): Suplemento 1, Alteraciones del sistema nervioso; 66-74; Biomédica; Vol. 37 Núm. Sup.1 (2017): Suplemento 1, Alteraciones del sistema nervioso; 66-74; 2590-7379; 0120-4157
  • نوع التسجيلة:
    Electronic Resource
  • الدخول الالكتروني :
    https://revistabiomedica.org/index.php/biomedica/article/view/2841
    https://revistabiomedica.org/index.php/biomedica/article/view/2841/3450
    https://revistabiomedica.org/index.php/biomedica/article/view/2841/3548
    https://revistabiomedica.org/index.php/biomedica/article/view/2841/3450
    https://revistabiomedica.org/index.php/biomedica/article/view/2841/3548
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  • معلومة اضافية
    • Additional Titles:
      Seroprevalencia y factores de riesgo de cisticercosis en dos comunidades rurales del norte del estado Anzoátegui, Venezuela
    • Publisher Information:
      Instituto Nacional de Salud 2017-04-01
    • نبذة مختصرة :
      Introduction: Cysticercosis is caused by Taenia solium cysticerci, which are located mainly in the central nervous system causing neurocysticercosis. In Venezuela, few epidemiological studies on this disease have been conducted.Objective: To determine the seroprevalence and risk factors for cysticercosis in two rural communities in Anzoátegui state.Material and methods: We conducted a survey to collect data on possible risk factors and signs and symptoms of the disease, and we took 182 samples in two communities, Boquerón and Punto Lindo. Detection of IgG antibodies against T. solium cysticerci was performed by ELISA.Results: Seroprevalence in Boquerón was 3.3%; due to the low number of seropositives the statistical analysis was not possible. However, the three seropositive persons had knowledge of the disease, and a history of consumption of undercooked pork meat, and presence of headache. In Punto Lindo, seroprevalence was 28.9%. There were no significant differences by sex or age; however, we found more seropositives among individuals younger than 20 years. With regard to risk factors and signs and symptoms, significant associations were found with consumption of undercooked pork (OR=18; 95% CI: 5.78 to 55.9), headaches (OR=3.6; 95% CI: 1.15 to 11.4), seizures (OR=18.9; 95% CI: 2.15 to 166.5) and visual problems (OR=5.7; 95% CI: 2.13 to 15.34).Conclusions: The results showed low transmission of cysticercosis in Boquerón, and high in Punto Lindo, where the high prevalence in children suggests recent transmission.
      Introducción. La cisticercosis es causada por las larvas de Taenia solium, las cuales se localizan principalmente en el sistema nervioso central y causan neurocisticercosis. En Venezuela se han hecho pocos estudios epidemiológicos de esta enfermedad.Objetivo. Determinar la seroprevalencia y los factores de riesgo de la cisticercosis en dos comunidades rurales del estado Anzoátegui, Venezuela.Materiales y métodos. Se hizo una encuesta para recolectar datos sobre los posibles factores de riesgo y los signos y síntomas de la enfermedad, y se tomaron 182 muestras de los habitantes de las comunidades de Boquerón y Punto Lindo. Se determinaron los anticuerpos IgG contra cisticercos de T. solium mediante ensayo inmunoenzimático (ELISA).Resultados. En Boquerón, se presentó una seroprevalencia de 3,3 %; debido al bajo número de muestras positivas no se pudo hacer el análisis estadístico. Sin embargo, las tres personas positivas tenían conocimiento de la enfermedad, antecedentes de tenencia de cerdos no confinados, consumo de carne de cerdo semicruda y cefalea frecuente. En Punto Lindo, la seroprevalencia fue de 28,9 %. No hubo diferencias estadísticamente significativas en cuanto al sexo y la edad, sin embargo, se encontró mayor frecuencia en menores de 20 años. Con respecto a los factores de riesgo y los signos y síntomas, se encontró asociación significativa con el consumo de carne de cerdo semicruda (odds ratio, OR=18; IC95% 5,78-55,9), cefalea frecuente (OR=3,6; IC95% 1,15-11,4), convulsiones (OR=18,9; IC95% 2,15-166,5) y problemas de visión (OR=5,7; IC95% 2,13-15,34).Conclusión. Los resultados demostraron que había poca transmisión de cisticercosis en Boquerón, pero mucha en Punto Lindo, sobre todo en niños, lo cual sugeriría que se trata de transmisión reciente.
    • الموضوع:
      cisticercosis; estudios seroepidemiológicos; diagnóstico; factores de riesgo; Taenia solium; Venezuela; Cysticercosis; seroepidemiologic studies; diagnosis; risk factors; Venezuela.; info:eu-repo/semantics/article; info:eu-repo/semantics/publishedVersion
    • Availability:
      Open access content. Open access content
    • Note:
      application/pdf
      text/html
      Spanish
    • Other Numbers:
      CONDS oai:oai.revistabiomedica.org:article/2841
      1134981663
    • Contributing Source:
      INSTITUTO NACIONAL DE SALUD
      From OAIster®, provided by the OCLC Cooperative.
    • الرقم المعرف:
      edsoai.on1134981663
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