Evidence map›Paper›PMID 36042908›Full record

ArticleJournal of medical biochemistry2022

Genetic polymorphism of matrix metalloproteinase 9 and susceptibility to chronic obstructive pulmonary disease: A meta-analysis.

Xiaoping Yang, Yuanyuan Yu, Yong Wang, Wen Jiang, Wenqing Jiang, Bin Yin

Abstract read
In one paragraph

Article in Journal of medical biochemistry, 2022. 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
–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

3 citing papers in PubMed.

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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.

Xiaoping YangQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department 2 of Respiratory and Critical Care (Lung disease) Center, Qingdao, China.
Yuanyuan YuQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department of Anesthesiology, Qingdao, China.
Yong WangQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department 2 of Respiratory and Critical Care (Lung disease) Center, Qingdao, China.
Wen JiangQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department 2 of Respiratory and Critical Care (Lung disease) Center, Qingdao, China.
Wenqing JiangQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department 2 of Respiratory and Critical Care (Lung disease) Center, Qingdao, China.
Bin YinQingdao Hospital of Traditional Chinese Medicine (Haici Hospital), Department 2 of Respiratory and Critical Care (Lung disease) Center, Qingdao, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: To systematically analyze the influence of genetic polymorphisms of matrix metalloproteinase 9 (MMP9) on susceptibility to chronic obstructive pulmonary disease (COPD). Methods: Relevant literatures reporting MMP9 and susceptibility to COPD in PubMed, Web of Science, VIP, Wanfang and CNKI databases were searched using the key words "matrix metalloproteinases 9/MMP9, COPD/chronic obstructive pulmonary disease". Data of eligible literatures were extracted and analyzed for the odds ratio (OR) and corresponding 95% CI. Results: A total of 16 independent studies reporting MMP9-1562C/T and COPD patients were enrolled and analyzed. None of the genetic models revealed the relationship between MMP9-1562C/T and susceptibility to COPD. Subgroup analyses identified lower risk of COPD in Chinese population carrying the TT genotype for theMMP9 rs3918242 relative to those carrying CT and CC genotypes (P=0.03, OR=0.67, 95% CI=0.46-0.97). Conclusions: Chinese population carrying the TT genotype for the MMP-9 rs3918242 present lower susceptibility to COPD relative to those carrying CT and CC genotypes.

Indexed as

COPDmeta-analysisMMP9polymorphism

Identifiers

PMID36042908
PMCPMC9375530

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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.