Evidence map›Paper›PMID 42506921›Full record

Observational studyJournal of clinical microbiology2026

Clinical validation of a fecal PCR assay for

Yingxin Wang, Chengzhi He, Yuanxi Jiang, Zhendong Yao, Ting Jiang, Xiangwu Ding, Wensheng Pan, Boneng Mao, Changqing Yang

Abstract readComparative StudyMulticenter StudyObservational Study
In one paragraph

Observational study in Journal of clinical microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yingxin Wang *Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
Chengzhi He *Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
Yuanxi Jiang *Department of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
Zhendong Yao *Department of Gastroenterology, Yixing People's Hospital, Yixing, Jiangsu, China.
Ting JiangCellRun(Shanghai) Medical Technology Co., LTD, Shanghai, China.ORCID 0009-0000-4883-4416
Xiangwu DingDepartment of Gastroenterology, Wuhan Fourth Hospital, Wuhan, Hubei, China.ORCID 0000-0002-7685-7540
Wensheng PanCenter for General Practice Medicine, Department of Gastroenterology, Zhejiang Provincial People's Hospital (Affiliated People's Hospital), Hangzhou Medical College, Hangzhou, Zhejiang, China.ORCID 0000-0002-2347-1695
Boneng MaoDepartment of Gastroenterology, Yixing People's Hospital, Yixing, Jiangsu, China.ORCID 0000-0002-6680-236X
Changqing YangDepartment of Gastroenterology and Hepatology, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.ORCID 0000-0001-6997-0214

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

FecesHelicobacter InfectionsHelicobacter pyloriMolecular Diagnostic TechniquesPolymerase Chain ReactionAdultAgedBreath TestsFemaleHumansMaleMiddle AgedReagent Kits, DiagnosticRNA, Ribosomal, 16SSensitivity and SpecificityUreaReagent Kits, DiagnosticRNA, Ribosomal, 16SUreaclinical trialHelicobacter pyloriPCR assaysensitivityspecificityurea breath test

Identifiers

PMID42506921
PMCPMC13463709

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.