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Incidence and factors influencing on Helicobacter pylori infection recurrence.
BJ. Gómez Rodríguez, M. Rojas Feria, MJ. García Montes, R. Romero Castro, P. Hergueta Delgado, FJ. Pellicer Bautista, JM. Herrerías Gutiérrez
Rev Esp Enferm Dig 2004 Sep;96(9):620-3; 424-7.
PubMed: 15506906
Abstract
a) To determine the rate of H. pylori reinfection after successful eradication in a 4-year follow-up study; and b) To evaluate the contribution of different factors in the infection relapse. A total of 208 patients (age range 18-81 years; average 50 years; 87 women) who had been successfully treated for H. pylori infection were included. Annually, urea breath test was assessed to determine H. pylori status after eradication. Age, sex, rural/urban environment, smoking habit, treatment regimens against H. pylori and urea breath test values were evaluated. reinfection occurred in 9,6% of patients observed, 6,7% (14/208) in the first year, 1,9% (4/208) in the second year, 1% (2/208) in the third and 0% in the forth. Risk factors for infection recurrence were younger age and higher values of urea breath test in the multivariante analysis. annual reinfection rate was 2,4 pacients-year. Younger patients and higher values of urea breath test were factors associated with a higher rate of reinfection relapse. Annually, urea breath test should be performed to detect reinfection in order to avoid ulcer complications.
Associated compounds:
Compound Name
with link to compound page |
Structure | Number of references |
---|---|---|
Urea | 1130 |