Evidence map›Paper›PMID 27904558›Full record

ReviewJournal of research in medical sciences : the official journal of Isfahan University of Medical Sciences2016

Relationships of MMP-9 and TIMP-1 proteins with chronic obstructive pulmonary disease risk: A systematic review and meta-analysis.

Yangxue Li, Yang Lu, Zhuo Zhao, Junnan Wang, Jianxin Li, Weiming Wang, Shumei Li, Lei Song

Open access · goldAbstract readReview
In one paragraph

Review in Journal of research in medical sciences : the official journal of Isfahan University of Medical Sciences, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
4.1field-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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

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  7. Circulating biomarkers of airflow limitation across the life span.The Journal of allergy and clinical immunology · 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

8 authors at 2 institutions in 1 country.

Yangxue LiDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Yang LuDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Zhuo ZhaoDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Junnan WangDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Jianxin LiDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Weiming WangDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Shumei LiDepartment of Cardiology, The Second Hospital of Jilin University, Changchun, People's Republic of China.
Lei SongDepartment of Respiratory Medicine, The First Hospital of Jilin University, Changchun, People's Republic of China.
Second Affiliated Hospital of Jilin University · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWe performed this meta-analysis in order to collect all the relevant studies to clarify the correlations of matrix metalloproteinase-9 (MMP-9) and tissue inhibitor of metalloproteinase-1 (TIMP-1) with chronic obstructive pulmonary disease (COPD). MATERIALS AND

methodsAfter a literature search in electronic databases, pertinent case-control studies investigating the correlations of MMP-9 and TIMP-1 protein expressions within a COPD setting were enrolled based on our strict inclusion and exclusion criteria. We used key words such as "chronic obstructive pulmonary disease," "COPD" or "COAD" or "chronic obstructive airway disease" and "matrix metalloproteinases" or "MMPs" to make a searching strategy in this study. STATA software (version 12.0, Stata Corporation, College Station, TX, USA) was utilized for statistical analysis.

resultsA total of 20 studies were enrolled into this meta-analysis including 923 COPD patients and 641 healthy controls. The findings of this meta-analysis revealed that serum expression levels of MMP-9 and TIMP-1 protein in COPD patients were higher than those of healthy controls (MMP-9: SMD = 1.44, 95%CI = 0.85 ~ 2.04,

conclusionThe result of this meta-analysis indicates that elevated levels of MMP-9 and TIMP-1 proteins may be correlated with the pathogenesis of COPD, and the two proteins may represent important biological markers for the early diagnosis of COPD.

Indexed as

Chronic obstructive pulmonary diseasematrix metalloproteinasematrix metalloproteinase-9meta-analysispathogenesistissue inhibitor of metalloproteinasetissue inhibitor of metalloproteinase-1

Identifiers

PMID27904558
PMCPMC5122186
OpenAlexW2287806504

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.