[Influencing Factors on Lactulose Breath Test Results].

ABSTRACT:

Background/aims

This study aimed to identify the demographic and clinical factors associated with positive breath-test results and to assess the relationship between hydrogen and methane production in patients with suspected irritable bowel syndrome (IBS).

Methods

The demographic and clinical factors of 268 patients with suspected IBS, who had undergone a lactulose breath test, were analyzed.

Results

Of 268 patients included in this study, 143 (53.4%) were females. The median age and BMI of the patients was 58.0 years (range, 18.0-80.0 years) and 22.5 kg/m² (range, 14.4-34.3 kg/m²), respectively. A weak positive correlation was observed between the BMI and baseline hydrogen level (rho=0.134, p=0.031). Women were significantly more likely to show

SUBMITTER: Kim JW 

PROVIDER: S-EPMC12285854 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature