Evidence map›Paper›PMID 28211211›Full record

ArticleJournal of cellular and molecular medicine2017

Circulating fibrocyte mobilization in negative pressure wound therapy.

Dezhi Chen, Yong Zhao, Zonghuan Li, Kangquan Shou, Xun Zheng, Pengcheng Li, Baiwen Qi, Aixi Yu

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 5 pooled it
1.8field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 5 syntheses or guidelines pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 2 institutions in 1 country.

Dezhi ChenDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Yong ZhaoDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Zonghuan LiDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Kangquan ShouDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Xun ZhengDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Pengcheng LiDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Baiwen QiDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Aixi YuDepartment of Orthopedics, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China.
Zhongnan Hospital of Wuhan University · CNWuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Non-healing diabetic wounds are difficult to treat. They also create heavy financial burdens for both patients and society. Negative pressure wound therapy (NPWT) has been adopted to treat intractable wounds and has proved to be effective. However, the mechanisms that underlie the effects of this treatment are not entirely understood. Circulating fibrocytes are unique haematopoietic-derived stem cells that have been reported to play a pivotal role in wound healing. Here, we have investigated the effect of NPWT on fibrocyte mobilization and the role of fibrocyte mobilization in the healing of diabetic wounds during NPWT. We show that the NPWT group exhibited 2.6-fold to 12.1-fold greater numbers of tail vein-injected PKH-26-labelled fibrocytes in the diabetic wound sites compared with the control group. We also demonstrate that the full-thickness skin wounds treated with NPWT exhibit significantly reduced mRNA and protein expression, blood vessel density and proliferating cells when exogenous fibrocyte mobilization is inhibited. We speculate that systemic mobilization of fibrocytes during NPWT may be a mechanism for healing intractable wounds in a diabetic rat model experiment and that enhancement of cell mobilization may represent a potential treatment idea for intractable wound healing across all fields of surgery.

Indexed as

Negative-Pressure Wound TherapyWound HealingAnimalsChemokine CXCL12Collagen Type IDiabetes Mellitus, ExperimentalFluorescent DyesGene Expression RegulationMaleMesenchymal Stem CellsOrganic ChemicalsPlatelet-Derived Growth FactorRatsRats, Sprague-DawleySignal TransductionStaining and LabelingChemokine CXCL12Collagen Type ICXCL12 protein, ratFluorescent DyesOrganic ChemicalsPKH 26Platelet-Derived Growth Factorplatelet-derived growth factor AStreptozocinTgfb1 protein, ratTransforming Growth Factor beta1Vascular Endothelial Growth Factor Avascular endothelial growth factor A, ratcirculating fibrocytediabetic woundnegative pressure wound therapy

Identifiers

PMID28211211
PMCPMC5542905
OpenAlexW2587770344

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.