Helicobacter pylori infection in rehabilitation staff younger than 35 years: Infection surveillance for three years

Autor: Daisuke Ochi, Kazuto Ikezawa, Atsuko Soeda, Kentaro Iwai, Hiroaki Sugiyama, Kouichirou Otsuka, Hideo Suzuki, Takeshige Kanamori, Mariko Kobayashi
Rok vydání: 2019
Předmět:
Zdroj: Journal of Infection Prevention. 20:240-245
ISSN: 1757-1782
1757-1774
DOI: 10.1177/1757177419852669
Popis: Background: Screening for Helicobacter pylori infection is important because of the high risk of gastric cancer development. The H. pylori carrier rate among elderly Japanese patients is still high; therefore, rehabilitation (RH) workers who are in frequent contact with such individuals could be assumed to be at a higher risk of H. pylori infection. Aim/Objective: We surveyed RH workers to investigate the initial occurrence of H. pylori infections in adults. Methods: Urine samples of RH workers aged < 35 years were screened for H. pylori antibodies to confirm infection. H. pylori infection rates were stratified according to the type of RH work and duration of employment. Infection surveillance was performed at six-month intervals for H. pylori-negative individuals. Findings/Results: The H. pylori infection rate among 173 workers was 16.8%. Infection rates were 26.3%, 16.3% and 15.3% among speech, occupational and physiotherapists, respectively. The employment duration was divided into < 24, 24–47, 48–60 and ⩾ 61 months; the respective infection rates were 5.0%, 12.0%, 17.6% and 28.6%. However, no new H. pylori infection was detected in a total of seven surveillance studies of H. pylori-negative workers over a three-year period. Discussion: The results of the initial examination showed that the infection rate increased with the duration of employment. However, subsequent surveillance detected no new H. pylori infections.
Databáze: OpenAIRE