Evidence map›Paper›PMID 35419404›Full record

SynthesisFrontiers in surgery2022

The Role of Acupuncture in Relieving Post-Hemorrhoidectomy Pain: A Systematic Review of Randomized Controlled Trials.

Huan Chen, Weina Zhang, Yuanjie Sun, Ruimin Jiao, Zhishun Liu

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in surgery, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07688031 (Efficacy and Safety of Topical Lidocaine 23%/Tetracaine 7% Ointment Versus Placebo for Post-Hemorrhoidectomy Pain), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.1field-weighted citation impact, top 24% 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.

NCT07688031 phase4completednot on this mapstarted 2023, after this paper: background citation

Efficacy and Safety of Topical Lidocaine 23%/Tetracaine 7% Ointment Versus Placebo for Post-Hemorrhoidectomy Pain: A Double-Blind Randomized Controlled Trial

TypeinterventionalSponsorPontificia Universidad Catolica de ChileRan2023 to 2026Enrolled74ConditionsPain Management, Hemorrhoids Third Degree, Hemorrhoids Fourth Degree, Hemorrhoids Second DegreeArmsLidocaine 23% / Tetracaine 7% topical ointment (compounded), Placebo ointment
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Trial
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

5 authors at 3 institutions in 1 country.

Huan ChenDepartment of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Weina ZhangDepartment of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Yuanjie SunDepartment of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Ruimin JiaoDepartment of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Zhishun LiuDepartment of Acupuncture, Guang'anmen Hospital, China Academy of Chinese Medical Sciences, Beijing, China.
Chinese Academy of Medical Sciences & Peking Union Medical College · CNGuang’anmen Hospital · CNBeijing University of Chinese Medicine · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Post-hemorrhoidectomy pain (PHP) remains one of the complications of hemorrhoidectomy and can delay patient's recovery. Current clinical guideline on PHP remains skeptical on the effectiveness of acupuncture, which has been applied for PHP in practice with inconsistent evidence. Objectives: This systematic review aimed to evaluate the effectiveness of acupuncture on PHP by reviewing existing evidence. Methods: Nine databases such as PubMed and Embase were searched for randomized controlled trials (RCTs) from inception to 30th September 2021. The outcome measures on pain level after hemorrhoidectomy, dose of rescue analgesic drug used, quality of life, adverse events, etc., were extracted and analyzed in a narrative approach. Results: Four RCTs involving 275 patients were included in the analysis. One study showed that the visual analog scale (VAS) score was significantly lower in the electro-acupuncture (EA) group compared to that in the sham acupuncture (SA) group at 6, 24 h after surgery and during the first defecation ( Conclusions: Although benefit of acupuncture on PHP, especially EA on defecation after surgery, was observed at some time points, evidence on effectiveness of acupuncture on PHP was not conclusive. Systematic Review Registration: https://www.crd.york.ac.uk/PROSPERO/, PROSPERO, identifier: CRD42018099961.

Indexed as

acupunctureelectro-acupuncture (EA)manual acupuncturepost-hemorrhoidectomy painsystematic review

Identifiers

PMID35419404
PMCPMC8995644
OpenAlexW4221119815

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.