The association between Helicobacter pylori and gastrointestinal disorders during pregnancy: A Multicenter retrospective study.

Feng, Yun; Huang, Qing; Luo, Miaosha; Wei, Jia; Gao, Tiantian; Chu, Dake; Jia, Ai; Li, Yingchao; He, Shuixiang; Duan, Tianjiao

Background: Some gastrointestinal disorders may be associated with Helicobacter pylori infection, which not only affect maternal health, but may also lead to adverse pregnancy outcomes. We aim to explore the association between H. pylori and gastrointestinal disorders in pregnant women. Materials and Methods: In total, 503 patients were retrospectively analyzed and divided into the H. pylori‐uninfected group, the H. pylori‐infected group, or the H. pylori‐eradicated group. We analyzed the influence of H. pylori on gastrointestinal diseases during pregnancy among the groups, as well as the severity, symptoms, laboratory tests of the H. pylori‐related diseases. Results: Pregnant women with H. pylori infection had higher risk of nausea and vomiting of pregnancy (NVP) (p < 0.001), severe NVP(p = 0.012), hyperemesis gravidarum (p = 0.027), hematemesis (p = 0.018), hyponatremia (p = 0.033), as well as functional dyspepsia symptoms including epigastric pain (p = 0.004), bloating (p = 0.024), and feeling full quickly in a meal (p = 0.031) compared with those without H. pylori infection. While the prevalence of NVP (p = 0.024), severe NVP (p = 0.009), epigastric pain (p = 0.037), and bloating (p = 0.032) were lower in H. pylori‐eradicated pregnant women than in H. pylori‐infected women. In addition, pregnant women with H. pylori infection had higher risk of spontaneous preterm birth than whom without H. pylori infection (p = 0.033). Conclusions: Helicobacter pylori infection was associated with higher risks of NVP, severe NVP, hyperemesis gravidarum, functional dyspepsia, and spontaneous preterm birth in pregnant women.

MORNING sickness; HELICOBACTER pylori; HYPONATREMIA; HELICOBACTER pylori infections; PREGNANT women; PREGNANCY outcomes; PREMATURE labor

Helicobacter, 2024, Vol 29, Issue 1, p1

1083-4389

Academic Journal

10.1111/hel.13032