Evidence map›Paper›PMID 33338083›Full record

ArticlePloS one2020

Electrospun polycaprolactone (PCL)-amnion nanofibrous membrane prevents adhesions and promotes nerve repair in a rat model of sciatic nerve compression.

Ruiyi Dong, Chunjie Liu, Siyu Tian, Jiangbo Bai, Kunlun Yu, Lei Liu, Dehu Tian

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.2field-weighted citation impact, top 23% 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, 23 citations in OpenAlex.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Ruiyi DongDepartment of Orthopedics, Cangzhou Integrated Traditional Chinese and Western Medicine Hospital, Cangzhou, Hebei, China.
Chunjie LiuDepartment of Orthopedics, Tangshan Workers Hospital, Tangshan, Hebei, China.
Siyu TianDepartment of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Jiangbo BaiDepartment of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Kunlun YuDepartment of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.
Lei LiuDepartment of Orthopedics, Changping District Hospital, Beijing, China.
Dehu TianDepartment of Hand Surgery, The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang, Hebei, China.ORCID 0000-0003-0148-8047
Hebei Medical University · CNPeople's Hospital of Cangzhou · CNTangshan People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Adhesion and scarring after neural surgery are detrimental to nerve regeneration and functional recovery. Amniotic membranes have been used in tissue repair due to their immunogenicity and richness in cytokines. In this study, an electrospun polycaprolactone (PCL)-amnion nanofibrous membrane was prepared for the treatment of sciatic nerve compression in a rat model. The effects of the PCL-amnion nanofibrous membrane on the prevention of adhesion formation and nerve regeneration were evaluated using electrophysiology and histological analyses. Compared with the medical chitosan hydrogel dressing, the PCL-amnion nanofibrous membrane significantly reduced peripheral nerve adhesion and promoted the rapid recovery of nerve conduction. Moreover, the immunohistochemical analysis identified more Schwann cells and less pro-inflammatory M1 macrophages in the PCL-amnion group. Western blot and RT-PCR results showed that the expression levels of type-Ⅰ and Ⅲ collagen in the PCL-treated rats were half of those in the control group after 12 weeks, while the expression level of nerve growth factor was approximately 3.5 times that found in the rats treated with medical chitosan hydrogel. In summary, electrospun PCL-amnion nanofibrous membranes can effectively reduce adhesion after neural surgery and promote nerve repair and regeneration. The long-term retention in vivo and sustained release of cytokines make PCL-amnion a promising biomaterial for clinical application.

Indexed as

AmnionAnimalsBiocompatible MaterialsChitosanCollagenDisease Models, AnimalHydrogelsMaleNanofibersNerve RegenerationPolyestersRatsRats, Sprague-DawleySchwann CellsSciatic NerveSciatic NeuropathyBiocompatible MaterialsChitosanCollagenHydrogelspolycaprolactonePolyesters

Identifiers

PMID33338083
PMCPMC7748280
OpenAlexW4231919707

What Socratic holds

Textmetadata
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 Socratic graph.