Evidence map›Paper›PMID 38475712›Full record

ArticleBMC infectious diseases2024

H. pylori infection and osteoporosis: a large-scale observational and mendelian randomization study.

Ling Zhang, Daya Zhang, Ling Wei, Yan Zhou, Ximei Li, Runxiang Chen, Xiaodong Zhang, Shiju Chen, Feihu Bai

Open access · goldAbstract read
In one paragraph

Article in BMC infectious diseases, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
4.0field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Machine learning for prediction ofFrontiers in medicine · 2025
    Article
  5. Systematic Review of Mendelian Randomization Studies onInterdisciplinary perspectives on infectious diseases · 2025
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 4 institutions in 1 country.

Ling Zhang *Department of Hospital infection management, LinYi people's Hospital, LinYi, Shandong Province, China.
Daya Zhang *Graduate School of Hainan Medical University, Haikou, China.
Ling Wei *Department of Gastroenterology, The Second Affiliated Hospital of Hainan Medical University, Yehai Avenue, #368, Longhua District, Haikou, Hainan Province, China.
Yan ZhouThe Third School of Clinical Medicine, Ningxia Medical University, Yinchuan, China.
Ximei LiThe Third School of Clinical Medicine, Ningxia Medical University, Yinchuan, China.
Runxiang ChenGraduate School of Hainan Medical University, Haikou, China.
Xiaodong ZhangGraduate School of Hainan Medical University, Haikou, China.
Shiju ChenGraduate School of Hainan Medical University, Haikou, China.
Feihu BaiDepartment of Gastroenterology, The Second Affiliated Hospital of Hainan Medical University, Yehai Avenue, #368, Longhua District, Haikou, Hainan Province, China. baifeihu_hy@163.com.ORCID http://orcid.org/0000-0002-1560-6131
Hainan Medical University · CNNingxia Medical University · CNHainan Medical College Hospital · CNLinyi People's Hospital · CN

Funding

Hainan Province Clinical Medical Center No. 2021818Hainan Provincial Health Industry Research Project 22A200078Hainan Provincial Postgraduate Innovation Research Project Qhyb2022-133The specific research fund of The Innovation Platform for Academicians of Hainan Province YSPTZX202313
6 · The paper itself

Abstract

purposeThere is controversy concerning the relationship between Helicobacter pylori (H. pylori) infection and osteoporosis. This study is to examine the causal relationship between H. pylori infection and osteoporosis and to analyze the potential mechanism underlying the relationship.

methodsThe clinical data of H. pylori infection and bone mineral density from patients or physical examiner with good general condition in our hospital between September 2019 and September 2020 were retrospectively collected. The relationship between H. pylori infection and osteoporosis was compared and analyzed, using logistic regression to examine the potential mechanism underlying the association. To investigate the causal effects of H. pylori infection and osteoporosis, we conducted a two-sample bidirectional Mendelian randomization (MR) analysis.

resultsA total of 470 patients were positive for H. pylori, with a detection rate of 52.22%. It was found that age, SBP, FPG, DBP, ALB, LDL-C, hs-CRP, and OC were positively correlated with osteoporosis, while negative correlations were observed with BMI, LYM, ALB, TP, TG, HDL-C, SCr, UA, and VitD. After stratified analysis of sex and age, it was found that there was a significant correlation between H. pylori infection and osteoporosis. The levels of SBP, ALP, FPG, LDL-C, hs-CRP, and OC in both H. pylori-positive group and osteoporosis group were higher than those in the H. pylori-negative group while the levels of BMI, ALB, TP, HDL-C, SCr, UA, and VitD in the positive group were significantly lower than those in the negative group. Logistic regression analyses with gender and age showed that ALB, FPG, HDL-C, and VitD were common risk factors for osteoporosis and H. pylori infection. In the MR analysis, the IVW results found a positive effect of H. pylori infection on osteoporosis (OR = 1.0017, 95% CI: 1.0002-1.0033, P = 0.0217). Regarding the reverse direction analysis, there was insufficient evidence to prove the causal effects of osteoporosis on H. pylori infection.

conclusionOur study provides evidence for causal effects of H. pylori infection on osteoporosis. H. pylori may affect osteoporosis through serum albumin, high-density lipoprotein, fasting blood glucose and vitamin D.

Indexed as

Helicobacter pyloriOsteoporosisCholesterol, LDLC-Reactive ProteinGenome-Wide Association StudyHumansMendelian Randomization AnalysisRetrospective StudiesCholesterol, LDLC-Reactive ProteinFasting blood glucoseHelicobacter pyloriHigh-density lipoproteinMendelian randomizationOsteoporosisSerum albuminVitamin D

Identifiers

PMID38475712
PMCPMC10935925
OpenAlexW4394738624

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.