Smoking increases the likelihood of Helicobacter pylori treatment failure.
Dig Liver Dis
; 49(7): 764-768, 2017 Jul.
Article
em En
| MEDLINE
| ID: mdl-28427781
ABSTRACT
BACKGROUND AND AIMS:
Data regarding the impact of smoking on the success of Helicobacter pylori (H. pylori) eradication are conflicting, partially due to the fact that sociodemographic status is associated with both smoking and H. pylori treatment success. We aimed to assess the effect of smoking on H. pylori eradication rates after controlling for sociodemographic confounders.METHODS:
Included were subjects aged 15 years or older, with a first time positive C13-urea breath test (C13-UBT) between 2007 to 2014, who underwent a second C13-UBT after receiving clarithromycin-based triple therapy. Data regarding age, gender, socioeconomic status (SES), smoking (current smokers or "never smoked"), and drug use were extracted from the Clalit health maintenance organization database.RESULTS:
Out of 120,914 subjects with a positive first time C13-UBT, 50,836 (42.0%) underwent a second C13-UBT test. After excluding former smokers, 48,130 remained who were eligible for analysis. The mean age was 44.3±18.2years, 69.2% were females, 87.8% were Jewish and 12.2% Arabs, 25.5% were current smokers. The overall eradication failure rates were 33.3% 34.8% in current smokers and 32.8% in subjects who never smoked. In a multivariate analysis, eradication failure was positively associated with current smoking (Odds Ratio {OR} 1.15, 95% CI 1.10-1.20, p<0.001), female gender (OR 1.20, 95% CI 1.14-1.25, p<0.001) and a low socioeconomic status (OR 1.24, 95% CI 1.17-1.31, p<0.001).CONCLUSIONS:
After controlling for socio-demographic confounders, smoking was found to significantly increase the likelihood of unsuccessful first-line treatment for H. pylori infection.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Fumar
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Helicobacter pylori
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Infecções por Helicobacter
Tipo de estudo:
Observational_studies
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Prevalence_studies
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Risk_factors_studies
Limite:
Adult
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Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
Dig Liver Dis
Assunto da revista:
GASTROENTEROLOGIA
Ano de publicação:
2017
Tipo de documento:
Article