Evidence map›Paper›PMID 30390545›Full record

ArticleRedox biology2019

MnSOD is implicated in accelerated wound healing upon Negative Pressure Wound Therapy (NPWT): A case in point for MnSOD mimetics as adjuvants for wound management.

Gregory Lucien Bellot, Xiaoke Dong, Amitabha Lahiri, Sandeep Jacob Sebastin, Ines Batinic-Haberle, Shazib Pervaiz, Mark Edward Puhaindran

Registry-linked trialOpen access · goldAbstract readCase Reports
In one paragraph

Article in Redox biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05653297 (A Randomized Study of The Use of Negative Pressure Wound Therapy in Traumatic Skin & Soft Tissue Loss), which is not on this map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
3.9field-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.

NCT05653297 unknown statusnot on this mapstarted 2023, after this paper: background citation

A Randomized Study of The Use of Negative Pressure Wound Therapy in Traumatic Skin & Soft Tissue Loss

Typeobservational_patient_registrySponsorAssiut UniversityRan2023 to 2024Enrolled50ConditionsPost Traumatic Skin LossArmsVacuum-Assisted Closure
3 · Its place in the literature

Who cites it

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 42 citations in OpenAlex.

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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

7 authors at 4 institutions in 3 countries.

Gregory Lucien BellotDepartment of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore; Department of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.
Xiaoke DongDepartment of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore.
Amitabha LahiriDepartment of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore.
Sandeep Jacob SebastinDepartment of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore.
Ines Batinic-HaberleDepartment of Radiation Oncology, Duke University School of Medicine, Durham, NC, USA.
Shazib PervaizDepartment of Physiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; Medical Science Cluster Cancer Program, Yong Loo Lin School of Medicine, National University of Singapore, Singapore; National University Cancer Institute, National University Health System, Singapore, Singapore; NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore; School of Pharmacy and Biomedical Sciences, Curtin University, Perth, Australia. Electronic address: phssp@nus.edu.sg.
Mark Edward PuhaindranDepartment of Hand & Reconstructive Microsurgery, University Orthopedic, Hand & Reconstructive Microsurgery Cluster, National University Health System, Singapore. Electronic address: mark_e_puhaindran@nuhs.edu.sg.
National University Health System · SGDuke University · USNational University Cancer Institute, Singapore · SGNational University of Singapore · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Negative Pressure Wound Therapy (NPWT), a widely used modality in the management of surgical and trauma wounds, offers clear benefits over conventional wound healing strategies. Despite the wide-ranging effects ascribed to NPWT, the precise molecular mechanisms underlying the accelerated healing supported by NPWT remains poorly understood. Notably, cellular redox status-a product of the balance between cellular reactive oxygen species (ROS) production and anti-oxidant defense systems-plays an important role in wound healing and dysregulation of redox homeostasis has a profound effect on wound healing. Here we investigated potential links between the use of NPWT and the regulation of antioxidant mechanisms. Using patient samples and a rodent model of acute injury, we observed a significant accumulation of MnSOD protein as well as higher enzymatic activity in tissues upon NPWT. As a proof of concept and to outline the important role of SOD activity in wound healing, we replaced NPWT by the topical application of a MnSOD mimetic, Mn(III) meso-tetrakis(N-ethylpyridinium-2-yl)porphyrin (MnTE-2-PyP

Indexed as

Negative-Pressure Wound TherapyWound HealingAdministration, TopicalAnimalsAntioxidantsBiological MimicryBiomimeticsCombined Modality TherapyDisease ManagementDisease Models, AnimalEnzyme ActivationHumansMetalloporphyrinsRatsSuperoxide DismutaseSuperoxide Dismutase 2Antioxidantsmanganese (III) meso-tetrakis(N-ethylpyridinium-2-yl)porphyrinMetalloporphyrinsSuperoxide DismutaseSuperoxide Dismutase 2Manganese superoxide dismutaseMnSOD mimeticsMnTE-2-PyP(5+)Negative pressure wound therapySkin wound healing

Identifiers

PMID30390545
PMCPMC6218638
OpenAlexW2897082497

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

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.