Evidence map›Paper›PMID 31214954›Full record

SynthesisInternational urology and nephrology2019

Association between duration of dialysis and Helicobacter pylori infection in dialysis patients: a meta-analysis.

Kang-Jie Li, Ling Chen

Abstract readMeta-Analysis
PubMed Publisher
In one paragraph

Synthesis in International urology and nephrology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

2 authors at 2 institutions in 1 country.

Kang-Jie LiSchool of Public Health and Management, Chongqing Medical University, Jin-Yun Campus, Huxi Town, Shapingba District, Chongqing, 400016, China.
Ling ChenThe Center of Experimental Teaching Management, Chongqing Medical University, Chongqing, 401331, China. chenling@cqmu.edu.cn.ORCID http://orcid.org/0000-0003-4391-2432
Chongqing Medical University · CNChongqing Public Health Medical Center · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe association between Helicobacter pylori (HP) infection and duration of dialysis in dialysis patients is conflicting, this meta-analysis was conducted to elucidate the association between duration of dialysis and HP infection status in dialysis patients, and subgroup study was conducted to explore its influencing factors. Furthermore, our study aims to provide advice on the treatment of dialysis patients.

methodsArticles published up to 30 September 2018 were searched from PubMed, Embase, Sinomed, Medline, China Knowledge Resource Integrated Database (CNKI) and Wang fang database. Two researchers independently identified whether studies met the eligibility criteria. The adjusted relative risk (RR) or the weighted mean difference (WMD) and their 95% CI were estimated. I

resultsFourteen studies were included involving 2087 dialysis patients, 815 of them were HP positive, 1272 of them were HP negative. Quantitative data and qualitative data were analyzed, respectively. For quantitative data, statistical differences were observed in the association between HP infection and duration of dialysis (P = 0.008), also in the hemodialysis subgroup (P = 0.006). After stratifying by detection methods, differences still existed in groups with different detection methods (P = 0.001, P = 0.033). For qualitative data, there was no statistical difference in the association between HP infection rate and duration of dialysis (P = 0.295). Furthermore, we found that the age was higher in HP positive patients than in HP negative patients (P < 0.001).

conclusionOur meta-analysis found that HP infection rate was negatively correlated with accumulative dialysis time, and methods of HP detection did not influence the association between HP infection and accumulative dialysis time. We also found that age was the risk factor of HP infection in dialysis patients. Further studies need to be performed to elucidate the mechanism of the correlation between HP infection and duration of dialysis, to explore which timing period of dialysis is most susceptible to HP infection, then, improve the prognosis of patients with renal diseases.

Indexed as

Helicobacter pyloriHelicobacter InfectionsHumansRenal DialysisTime FactorsAgeDetection methodsDialysisHelicobacter pyloriHemodialysisMeta-analysis

Identifiers

PMID31214954
OpenAlexW2950087904

What OpenQuestion holds

Textmetadata
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.