Dataset Information

Long-term Effects of the Eradication of Helicobacter pylori on Metabolic Parameters, Depending on Sex, in South Korea.

ABSTRACT:

Background/aims

Helicobacter pylori (HP) infection is positively associated with metabolic syndrome (MS). However, the long-term effects of eradication therapy on MS and sex differences have not been thoroughly studied. We aimed to investigate the long-term effects of HP eradication on MS and sex differences.

Methods

This study included 2,267 subjects who visited a tertiary referral center between May 2003 and May 2019. HP was diagnosed by histology, a Campylobacter-like organism test, and culture, and the subjects were prospectively followed up. The participants were categorized into three groups: HP uninfected, HP infected but non-eradicated, and HP eradicated. The baseline characteristics and changes in metabolic parameters after HP eradication were compared over a 5-year follow-up period.

Results

Among 1,521 subjects, there was no difference in baseline metabolic parameters between the HP-uninfected (n=509) and HP-infected (n=1,012) groups, regardless of sex. Analysis of the metabolic parameters during follow-up among HP-uninfected (n=509), HP-non-eradicated (n=346), and HP-eradicated (n=666) groups showed that high-density lipoprotein (HDL) and the body mass index (BMI) increased after eradication, with a significant difference at 1-year of follow-up. In females, HDL increased after eradication (p=0.023), and the BMI increased after eradication in male subjects (p=0.010). After propensity score matching, the HDL change in female remained significant, but the statistical significance of the change in BMI in the male group became marginally significant (p=0.089).

Conclusions

HP eradication affected metabolic parameters differently depending on sex. HDL significantly increased only in females over time, especially at 1-year of follow-up. In contrast, BMI showed an increasing tendency over time in males, especially at the 1-year follow-up.

SUBMITTER: Park J

PROVIDER: S-EPMC9840926 | biostudies-literature | 2023 Jan

REPOSITORIES: biostudies-literature

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Publications

Long-term Effects of the Eradication of <i>Helicobacter pylori</i> on Metabolic Parameters, Depending on Sex, in South Korea.

Park Jaehyung J Kim Nayoung N Kim Won Seok WS Lim Seon Hee SH Choi Yonghoon Y Jo Hyeong Ho HH Ji Eunjeong E Yoon Hyuk H Shin Cheol Min CM Park Young Soo YS Lee Dong Ho DH

Gut and liver 20220630 1

<h4>Background/aims</h4><i>Helicobacter pylori</i> (HP) infection is positively associated with metabolic syndrome (MS). However, the long-term effects of eradication therapy on MS and sex differences have not been thoroughly studied. We aimed to investigate the long-term effects of HP eradication on MS and sex differences.<h4>Methods</h4>This study included 2,267 subjects who visited a tertiary referral center between May 2003 and May 2019. HP was diagnosed by histology, a <i>Campylobacter-like ...[more]

PMID: 35770660

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