Evidence map›Paper›PMID 31770227›Full record

ArticleMedicine2019

Combining micro-plasma radio-frequency with hypofractionated electron-beam radiation as a novel treatment of keloids: A case series.

Wenchao Zhang, Zhifei Liu, Lin Zhu, Ang Zeng, Wenyun Ting, Xiaojun Wang, Nanze Yu, Guangpeng Xia

Abstract readEvaluation Study
In one paragraph

Article in Medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

Wenchao ZhangPlastic and Reconstructive Surgery, Department of Plastic Surgery, Peking Union Medical College Hospital, Beijing, China.
Zhifei Liu
Lin Zhu
Ang Zeng
Wenyun Ting
Xiaojun Wang
Nanze Yu
Guangpeng Xia

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleMicro-plasma radio-frequency (MPR) technology has been demonstrated a safe and effective treatment for kinds of scars, but there is no report about the application of the MPR on keloids. In this investigation, we creatively use MPR technology combining with hypofractionated electron-beam radiation to cure keloids. PATIENT CONCERNS AND DIAGNOSES: From February 2013 to December 2016, 22 Asian patients (16 male, 6 female, age 19-46 years, mean age 28.14 ± 7.31 years) with keloids over half a year were enrolled in this study. INTERVENTIONS AND OUTCOMES: All patients received a single MPR technology treatment by roller tip at 80-100 watt, and then hypofractionated electron-beam radiation of 6 MeV were performed twice, within 24 hours and one week after the operation with 9 Gy per time. Improvement were determined by the Vancouver Scar Scales (VSS) according to digital photographs. The results show that the volume of keloids reduced significantly among most patients. Only 3 patients encountered with mild to moderate hyperpigmentation, and none of malignance and worsening or recurrence of scars was observed. LESSONS: MPR technology combined with post-operative hypofractionated electron-beam radiation therapy is an effective method for patients with multiple keloids distributed widely on the body with minimal complications, especially for patients with widely distributed keloids.

Indexed as

AdultCombined Modality TherapyElectronsFemaleHumansKeloidMaleMiddle AgedPostoperative PeriodRadiation Dose HypofractionationRadiofrequency TherapyRecurrenceTreatment OutcomeYoung Adult

Identifiers

PMID31770227
PMCPMC6890320

What OpenQuestion holds

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Registered trials

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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.