Evidence map›Paper›PMID 20724289›Full record

ArticleVascular and endovascular surgery2010

Vein tissue expression of matrix metalloproteinase as biomarker for hemodialysis arteriovenous fistula maturation.

Eugene S Lee, Qiang Shen, Robert L Pitts, Mingzhang Guo, Mack H Wu, Sarah Y Yuan

Abstract read
In one paragraph

Article in Vascular and endovascular surgery, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Objectives and design of the hemodialysis fistula maturation study.American journal of kidney diseases : the official journal of the National Kidney Foundation · 2014
    Article
  7. Article
  8. 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

6 authors at 1 institution in 1 country.

Eugene S LeeDepartment of Surgery, University of California, Davis, CA, USA. EugeneS.Lee@ucdmc.ucdavis.edu
Qiang Shen
Robert L Pitts
Mingzhang Guo
Mack H Wu
Sarah Y Yuan
University of California, Davis · US

Funding

NEUTROPHIL DEPENDENT REGULATION OF VENULAR PERMEABILITYR01HL061507 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI YUAN, SARAH Y · 1999 to 2011
$3.4M
PKC Isoenzymes Diabetic Microvascular HyperpermeabilityR01HL084542 · NHLBI · UNIVERSITY OF SOUTH FLORIDA · PI YUAN, SARAH Y · 2006 to 2010
$1.9M
NHLBI NIH HHS HL084542NHLBI NIH HHS R01 HL061507NHLBI NIH HHS R01 HL084542
6 · The paper itself

Abstract

Failure of arteriovenous fistula (AVF) maturation is attributed to impaired vein remodeling. The purpose of this study is to identify whether vein matrix metalloproteinase (MMP) expression and activity is associated with AVF maturation. Patients with renal insufficiency undergoing surgery had their vein segments harvested and snap-frozen at time of AVF construction. Expression of MMP-2, MMP-9, membrane type-1 MMP (MT1-MMP), tissue inhibitor of metallopreoteinases type 2 (TIMP-2), and TIMP-4 were measured using zymography and Western blotting techniques. Of 14 patients enrolled, 9 had successful maturation and 5 had failure of AVF maturation. Significantly higher levels of MT1-MMP (an MMP-2 activator; P = .01), TIMP-2 (an MMP-2 inhibitor; P = .03), MMP-2 latent (P = .02), and MMP-2 total (P = .03) were associated with AVF maturation. There was a trend toward higher levels of TIMP-4 in the successful group (P = .18). These data demonstrate a positive relationship between MMP-2 expression in veins and AVF maturation. MMP-2 could serve as a potential preoperative marker to predict maturation.

Indexed as

Arteriovenous Shunt, SurgicalRenal DialysisAgedBiomarkersBlotting, WesternCaliforniaHumansMatrix Metalloproteinase 14Matrix Metalloproteinase 2Matrix Metalloproteinase 9Middle AgedProspective StudiesRenal InsufficiencyTissue Inhibitor of Metalloproteinase-2Tissue Inhibitor of Metalloproteinase-4Tissue Inhibitor of MetalloproteinasesBiomarkersMatrix Metalloproteinase 14Matrix Metalloproteinase 2Matrix Metalloproteinase 9MMP14 protein, humanMMP2 protein, humanTissue Inhibitor of Metalloproteinase-2Tissue Inhibitor of Metalloproteinase-4Tissue Inhibitor of Metalloproteinases

Identifiers

PMID20724289
PMCPMC5584062
OpenAlexW2128360028

What OpenQuestion holds

Textmetadata
LicenceTDM
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.