Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia
ABSTRACT: Intestinal parasitism is still a public health problem. It has not been thoroughly studied in Medellin, Colombia. Objective: To determine the prevalence of intestinal parasites in residents of a marginal community in Medellin and to evaluate the validity, efficiency and reliability of dire...
- Autores:
-
Cardona Arias, Jaiberth Antonio
Bedoya Urrego, Katherine
- Tipo de recurso:
- Article of investigation
- Fecha de publicación:
- 2013
- Institución:
- Universidad de Antioquia
- Repositorio:
- Repositorio UdeA
- Idioma:
- spa
- OAI Identifier:
- oai:bibliotecadigital.udea.edu.co:10495/12996
- Acceso en línea:
- http://hdl.handle.net/10495/12996
https://revistas.udea.edu.co/index.php/iatreia/article/view/14286
- Palabra clave:
- Ascaris Lumbricoides
Coprológico Directo
Geohelmintiasis
Kato-Katz
Ritchie
Sensibilidad
Trichuris trichiura
Uncinaria
- Rights
- openAccess
- License
- https://creativecommons.org/licenses/by-nc-sa/2.5/co/
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Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| dc.title.translated.spa.fl_str_mv |
Frequency of intestinal parasites and evaluation of methods for their diagnosis in a marginal community of Medellin, Colombia |
| title |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| spellingShingle |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia Ascaris Lumbricoides Coprológico Directo Geohelmintiasis Kato-Katz Ritchie Sensibilidad Trichuris trichiura Uncinaria |
| title_short |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| title_full |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| title_fullStr |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| title_full_unstemmed |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| title_sort |
Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia |
| dc.creator.fl_str_mv |
Cardona Arias, Jaiberth Antonio Bedoya Urrego, Katherine |
| dc.contributor.author.none.fl_str_mv |
Cardona Arias, Jaiberth Antonio Bedoya Urrego, Katherine |
| dc.contributor.researchgroup.spa.fl_str_mv |
Salud y Sostenibilidad |
| dc.subject.none.fl_str_mv |
Ascaris Lumbricoides Coprológico Directo Geohelmintiasis Kato-Katz Ritchie Sensibilidad Trichuris trichiura Uncinaria |
| topic |
Ascaris Lumbricoides Coprológico Directo Geohelmintiasis Kato-Katz Ritchie Sensibilidad Trichuris trichiura Uncinaria |
| description |
ABSTRACT: Intestinal parasitism is still a public health problem. It has not been thoroughly studied in Medellin, Colombia. Objective: To determine the prevalence of intestinal parasites in residents of a marginal community in Medellin and to evaluate the validity, efficiency and reliability of direct examination in its diagnosis. Methods: Cross-sectional study and evaluation of diagnostic tests. Data were collected from a primary information source. Proportions with their confidence intervals were calculated; non-parametric statistical tests and analysis of sensitivity, specificity, predictive values, negative likelihood ratio and kappa were done. Results: Prevalence of parasites, according to the results of the concentration test, was 74.4%. Evaluation was done for intestinal parasites in general and for the following categories: protozoa, helminthes, commensals and pathogens. Sensitivity war over 68%, specificity and positive predictive value were 100%, negative predictive value was over 74%, negative likelihood ratio was less than 0.32, kappa was greater than 0.77 and efficiency was over 90%. Conclusion: Prevalence of intestinal parasitism is as high as it was three decades ago; its solution needs prompt and effective intervention of health authorities. The tests available for its study, including direct examination of stools, are of high diagnostic value. |
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2013 |
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2013 |
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2020-01-10T19:33:30Z |
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2020-01-10T19:33:30Z |
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Artículo de investigación |
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Cardona Arias JA, Bedoya Urrego K. Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia. Iatreia. 2013 Jul-Sep;26(3):257-268. |
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0121-0793 |
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http://hdl.handle.net/10495/12996 |
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2011-7965 |
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https://revistas.udea.edu.co/index.php/iatreia/article/view/14286 |
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Cardona Arias JA, Bedoya Urrego K. Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia. Iatreia. 2013 Jul-Sep;26(3):257-268. 0121-0793 2011-7965 |
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Universidad de Antioquia, Facultad de Medicina |
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Medellín, Colombia |
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Cardona Arias, Jaiberth AntonioBedoya Urrego, KatherineSalud y Sostenibilidad2020-01-10T19:33:30Z2020-01-10T19:33:30Z2013Cardona Arias JA, Bedoya Urrego K. Frecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, Colombia. Iatreia. 2013 Jul-Sep;26(3):257-268.0121-0793http://hdl.handle.net/10495/129962011-7965https://revistas.udea.edu.co/index.php/iatreia/article/view/14286ABSTRACT: Intestinal parasitism is still a public health problem. It has not been thoroughly studied in Medellin, Colombia. Objective: To determine the prevalence of intestinal parasites in residents of a marginal community in Medellin and to evaluate the validity, efficiency and reliability of direct examination in its diagnosis. Methods: Cross-sectional study and evaluation of diagnostic tests. Data were collected from a primary information source. Proportions with their confidence intervals were calculated; non-parametric statistical tests and analysis of sensitivity, specificity, predictive values, negative likelihood ratio and kappa were done. Results: Prevalence of parasites, according to the results of the concentration test, was 74.4%. Evaluation was done for intestinal parasites in general and for the following categories: protozoa, helminthes, commensals and pathogens. Sensitivity war over 68%, specificity and positive predictive value were 100%, negative predictive value was over 74%, negative likelihood ratio was less than 0.32, kappa was greater than 0.77 and efficiency was over 90%. Conclusion: Prevalence of intestinal parasitism is as high as it was three decades ago; its solution needs prompt and effective intervention of health authorities. The tests available for its study, including direct examination of stools, are of high diagnostic value.RESUMEN: Las parasitosis intestinales siguen siendo un problema de salud pública, que ha sido poco estudiado en Medellín, Colombia. Objetivo: determinar la frecuencia de parasitismo intestinal en habitantes de una comunidad marginal de Medellín y evaluar la validez, el desempeño, la eficiencia y la confiabilidad del examen directo en su diagnóstico. Materiales y métodos: estudio transversal y de evaluación de pruebas diagnósticas con fuente de información primaria. Se calcularon las proporciones con su intervalo de confianza y se hicieron pruebas de estadística no paramétrica y análisis de sensibilidad, especificidad, valores predictivos, razón de verosimilitud negativa y kappa. Resultados: la frecuencia global de parásitos, según el examen por concentración, fue 74,4%; la evaluación se hizo para parasitismo general y para las categorías protozoos, helmintos, comensales y patógenos; se hallaron sensibilidad superior al 68%, especificidad y valor predictivo positivo del 100%, valor predictivo negativo mayor de 74%, razón de verosimilitud negativa menor de 0,32, kappa superior a 0,77 y eficiencia superior al 90%. Conclusión: el problema del parasitismo intestinal amerita una pronta intervención por parte de las autoridades sanitarias dado que su frecuencia sigue siendo tan elevada como hace tres décadas y las pruebas disponibles para estudiarlo, incluyendo el examen directo de la materia fecal, tienen alto valor diagnóstico.COL008888111application/pdfspaUniversidad de Antioquia, Facultad de MedicinaMedellín, Colombiahttps://creativecommons.org/licenses/by-nc-sa/2.5/co/https://creativecommons.org/licenses/by-nc-sa/4.0/Atribución-NoComercial-CompartirIgual 2.5 Colombia (CC BY-NC-SA 2.5 CO)info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Ascaris LumbricoidesCoprológico DirectoGeohelmintiasisKato-KatzRitchieSensibilidadTrichuris trichiuraUncinariaFrecuencia de parásitos intestinales y evaluación de métodos para su diagnóstico en una comunidad marginal de Medellín, ColombiaFrequency of intestinal parasites and evaluation of methods for their diagnosis in a marginal community of Medellin, ColombiaArtículo de investigaciónhttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARThttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionIatreia268325726IatreiaPublicationCC-LICENSElicense_urllicense_urltext/plain; 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