Delays in the diagnosis of pulmonary tuberculosis in Coahuila, Mexico.
Int J Tuberc Lung Dis
; 16(9): 1193-8, 2012 Sep.
Article
em En
| MEDLINE
| ID: mdl-22747983
ABSTRACT
OBJECTIVE:
To determine diagnostic delay in pulmonary tuberculosis (PTB) cases and analyse associated factors.METHODS:
New PTB cases were studied in Coahuila, Northern Mexico, between 2008 and 2009. We obtained census data and data on residential address, symptoms and diagnosis from the national patient database; sociodemographic variables were obtained during home visits. Bivariate analyses used the Kaplan-Meier method; multivariate analysis consisted of modelling survival.RESULTS:
We studied 458 subjects (median age 48 years), who were predominantly males (56.1%); the median years of schooling was 6.0 years, 83.4% were urban residents, 50.3% were unemployed, and 87.7% suffered from food poverty. The median delay between the onset of symptoms and the first medical consultation was 53.5 days. Lack of formal education (P = 0.050) and living ≥5 km from a health unit (P = 0.034) were associated with longer delays and consequently with severe symptoms (cough ≥2 weeks, P = 0.001; chest pain, P = 0.032; malnutrition, P = 0.003). Mean health system delay (between first consultation and smear test result) was 18.5 days, and was significantly longer when the first consultation was with a private physician (P < 0.001) and when patient age was ≥46 years (P = 0.001).CONCLUSIONS:
In Coahuila, lack of formal education, living ≥5 km from a health unit, first consultation with a private physician, and being aged ≥46 years contributed to delays in PTB diagnosis.
Texto completo:
1
Coleções:
01-internacional
Contexto em Saúde:
11_ODS3_cobertura_universal
/
1_ASSA2030
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2_ODS3
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3_ND
Base de dados:
MEDLINE
Assunto principal:
Tuberculose Pulmonar
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Diagnóstico Tardio
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Prognostic_studies
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Risk_factors_studies
Limite:
Adult
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Female
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Humans
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Male
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Middle aged
País/Região como assunto:
Mexico
Idioma:
En
Revista:
Int J Tuberc Lung Dis
Ano de publicação:
2012
Tipo de documento:
Article