Evidence map›Paper›PMID 28107490›Full record

SynthesisPloS one2017

Diagnostic Value of Urine Tissue Inhibitor of Metalloproteinase-2 and Insulin-Like Growth Factor-Binding Protein 7 for Acute Kidney Injury: A Meta-Analysis.

Yuanyuan Su, Zhiyan Gong, Yan Wu, Yuan Tian, Xiaohui Liao

Open access · goldAbstract readMeta-Analysis
In one paragraph

Synthesis in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 2 syntheses or guidelines pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Review
  6. IGFBP2 function as a novel biomarker for active lupus nephritis.Journal of molecular medicine (Berlin, Germany) · 2022
    Article
  7. Review
  8. Article
  9. Review
  10. Review
  11. Review
  12. Article
  13. Review
  14. Observational
  15. Article
  16. Mechanisms Underlying Increased TIMP2 and IGFBP7 Urinary Excretion in Experimental AKI.Journal of the American Society of Nephrology : JASN · 2018
    Article
  17. Article
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

5 authors at 3 institutions in 1 country.

Yuanyuan SuDepartment of Nephrology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Zhiyan GongDepartment of Ultrasonography, The First Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Yan WuDepartment of Nephrology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Yuan TianDepartment of Nephrology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Xiaohui LiaoDepartment of Nephrology, The Second Affiliated Hospital, Chongqing Medical University, Chongqing, China.
Chongqing Medical University · CNDalian Medical University · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTissue inhibitor of metalloproteinase-2 (TIMP-2) and insulin-like growth factor-binding protein-7 (IGFBP7) are both involved in renal tubular epithelial cell cycle arrest in acute kidney injury (AKI). Several recent studies showed that urine TIMP-2 times IGFBP7 ([TIMP-2]*[IGFBP7]) is a promising biomarker to predict AKI.

methodsThe aim of this meta-analysis was to assess the diagnostic value of urine [TIMP-2]*[IGFBP7] for early diagnosis of AKI. Relevant studies were retrieved from the PubMed, EMBASE, and Cochrane Library databases. The sensitivity and specificity were determined, and summary receiver operating characteristic (SROC) curves were constructed.

resultsTen full-text prospective studies were included in this meta-analysis. The estimated sensitivity of urine [TIMP-2]*[IGFBP7] for the early diagnosis of AKI was 0.84 (95% CI = 0.80-0.88) and the specificity was 0.57 (95%CI = 0.55-0.60). The SROC analysis showed an area under the curve of 0.8813. LIMITATION: The limited number of included studies, small sample size, unpublished negative results and language limitation might have affected the evaluation.

conclusionUrine [TIMP-2]*[IGFBP7] is a promising candidate for early detection of AKI, especially in ruling-out AKI. However, the potential of this biomarker should be validated in larger studies with a broader spectrum of clinical settings.

Indexed as

Acute Kidney InjuryHumansInsulin-Like Growth Factor Binding ProteinsProspective StudiesROC CurveTissue Inhibitor of Metalloproteinase-2insulin-like growth factor binding protein-related protein 1Insulin-Like Growth Factor Binding ProteinsTIMP2 protein, humanTissue Inhibitor of Metalloproteinase-2

Identifiers

PMID28107490
PMCPMC5249150
OpenAlexW2573578015

What OpenQuestion holds

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LicenceCC BY
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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.