Evidence map›Paper›PMID 34447774›Full record

ArticleFrontiers in nutrition2021

Zhanchao Wang, Huiqiao Wu, Yu Chen, Huajiang Chen, Xinwei Wang, Wen Yuan

Abstract read
In one paragraph

Article in Frontiers in nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
–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

28 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  10. Frontiers in cellular and infection microbiology · 2025
    Article
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  12. Causal associations between gut microbiota with intervertebral disk degeneration, low back pain, and sciatica: a Mendelian randomization study.European spine journal : official publication of the European Spine Society, the European Spinal Deformity Society, and the European Section of the Cervical Spine Research Society · 2024
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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

6 authors.

Zhanchao WangDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.
Huiqiao WuDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.
Yu ChenDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.
Huajiang ChenDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.
Xinwei WangDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.
Wen YuanDepartment of Orthopaedics, Changzheng Hospital, Naval Medical University, Shanghai, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lumbar disc herniation (LDH) is a common cause for low back pain. In this study, we aimed to explore the effects of a specific

Indexed as

gut microbiotainflammationLactobacillus paracaseilumbar disc herniationserum metabolomics

Identifiers

PMID34447774
PMCPMC8382687

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.