Evidence map›Paper›PMID 34938114›Full record

ReviewJournal of pain research2021

Botulinum Toxin Type A for Diabetic Peripheral Neuropathy Pain: A Systematic Review and Meta-Analysis.

Chengbing Wang, Qian Zhang, Renjie Wang, Lei Xu

Open access · goldAbstract readReview
In one paragraph

Review in Journal of pain research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 15% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. [The impact of diabetes on aesthetic procedures].Dermatologie (Heidelberg, Germany) · 2025
    Review
  3. Role of microglia in diabetic neuropathic pain.Frontiers in cell and developmental biology · 2024
    Review
  4. Article
  5. Article
  6. 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

4 authors at 2 institutions in 1 country.

Chengbing WangDepartment of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, People's Republic of China.
Qian ZhangDepartment of Cardiology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, People's Republic of China.
Renjie WangDepartment of Nuclear Medicine, China-Japan Union Hospital of Jilin University, Changchun, Jilin, People's Republic of China.
Lei XuDepartment of Neurology, China-Japan Union Hospital of Jilin University, Changchun, Jilin, People's Republic of China.
Union Hospital · CNJilin University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeBotulinum toxin type A (BTX-A) has been proposed as a treatment for painful diabetic peripheral neuropathy (DPN). This systematic review and meta-analysis aimed to assess the effect and safety of BTX-A for treating DPN pain.

methodsPubMed, Embase, and Cochrane Library were searched for relevant articles published up to July 7, 2021. Randomized clinical trials (RCTs) were included if they were related to the treatment of DPN pain with BTX-A. The primary outcome was the change in intensity of pain and secondary outcomes were adverse effects and changes in sleep and life quality.

resultsA total of four studies, comprising 231 patients, were included in our systematic review. BTX-A treatment induced a greater reduction in the visual analog scale score (mean difference = -2.52, 95% confidence interval [CI] [-3.06, -1.99],

conclusionIntradermal BTX-A injection was shown to be effective and safe in relieving DPN pain. Further larger scale and well-designed RCTs are needed.

Indexed as

botulinum toxindiabetesperipheral neuropathic painsystematic review

Identifiers

PMID34938114
PMCPMC8687679
OpenAlexW4200243804

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.