Evidence map›Paper›PMID 41152760›Full record

Trial reportBMC anesthesiology2025

Impact of acupressure combined with flexible pressure sensor manometry on anesthesia recovery in patients undergoing Bronchoalveolar lavage: a randomized controlled trial.

Lanlan Li, Guang Xu, Yunli Huang, Zhentao Sun, Lijun Jia

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in BMC anesthesiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Lanlan LiDepartment of Anesthesiology and Perioperative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450002, China.
Guang XuDepartment of Anesthesiology and Perioperative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450002, China.
Yunli HuangDepartment of Anesthesiology and Perioperative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450002, China.
Zhentao SunDepartment of Anesthesiology and Perioperative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450002, China. fccsunzt@zzu.edu.cn.
Lijun JiaDepartment of Anesthesiology and Perioperative Medicine, First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450002, China. fccjialj@zzu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPostoperative cough after bronchoalveolar lavage (BAL) is common and can delay recovery. We evaluated whether acupressure at Tiantu (CV22), Chize (LU5), and Taiyuan (LU9), quantified by a flexible pressure sensor, improves anesthesia recovery.

methodsThis single-center randomized controlled trial enrolled adults undergoing BAL under general anesthesia with a laryngeal mask airway. Patients were randomized 1:1 to receive acupressure (Group A) or routine PACU care without acupressure (Group C). In Group A, each acupoint was pressed sequentially for 3 min (CV22 → LU5 → LU9) with pressure recorded by a flexible sensor. Primary outcomes were cough severity and frequency; secondary outcomes included PACU time, heart rate, and complications such as tachycardia, hypertension, and stress urinary incontinence.

resultsA total of 120 patients were analyzed (60 in each group). Peak acupressure pressures were 30.2 N for CV22, 35.1 N for LU5, and 25.3 N for LU9, each peaking at 2.0 s. Compared with controls, patients receiving acupressure had a significantly shorter PACU stay (mean difference - 16.0 min, 95% CI - 18.9 to - 13.2), lower cough frequency (- 1.06 times/min, 95% CI - 1.83 to - 0.30), and reduced heart rate (- 9.5 beats/min, 95% CI - 13.7 to - 5.4). The incidence of moderate cough (10.0% vs. 48.3%, RR 0.21, 95% CI 0.09-0.46), severe cough (35.0% vs. 60.0%, RR 0.58, 95% CI 0.39-0.87), tachycardia (8.3% vs. 26.7%, RR 0.31, 95% CI 0.12-0.80), and stress urinary incontinence (6.7% vs. 23.3%, RR 0.29, 95% CI 0.10-0.82) was also significantly lower in the acupressure group. The frequency of sore throat and hemoptysis at six hours did not differ between groups. No adverse events related to acupressure were observed.

conclusionsAcupressure at CV22, LU5, and LU9, applied with quantified pressure, significantly reduced postoperative cough and related complications and shortened PACU recovery time after BAL.

trial registrationISRCTN18030444. Registered on October 25, 2024; retrospectively registered.

Indexed as

AcupressureAnesthesia, GeneralAnesthesia Recovery PeriodBronchoalveolar LavageCoughAcupuncture PointsAdultAgedFemaleHumansMaleMiddle AgedPostoperative ComplicationsAcupressureAnesthesia recoveryBronchoalveolar lavageFlexible pressure sensorLaryngeal mask airwayPostanesthesia care unitPostoperative coughRandomized controlled trial

Identifiers

PMID41152760
PMCPMC12570441

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LicenceCC BY-NC-ND
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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.