Evidence map›Paper›PMID 40495234›Full record

Trial reportAntimicrobial resistance and infection control2025

Continuous versus intermittent cuff pressure monitoring in preventing ventilator-associated pneumonia: a multicentre randomised controlled trial.

Yanshuo Wu, Yunhao Su, Liping Zhao, Xi Wang, Kun Zhang, Yuhong Chen, Xiaokun Zhang, Peng Gao, Kangkang Shen, Chencong Li and 2 more

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Antimicrobial resistance and infection control, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. 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

12 authors.

Yanshuo WuDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Yunhao SuDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Liping ZhaoDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Xi WangDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Kun ZhangDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Yuhong ChenDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Xiaokun ZhangDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Peng GaoDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Kangkang ShenDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China.
Chencong LiPhysical Examination Center, the Fourth Hospital of Hebei Medical University, Shijiazhuang, China.
Yanling YinDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China. 47400548@hebmu.edu.cn.
Congcong ZhaoDepartment of Critical Care Medicine, the Fourth Hospital of Hebei Medical University, No.12 Jiankang Road, Chang'an District, Shijiazhuang, 050000, China. 48602141@hebmu.edu.cn.

Funding

Medical Science Research Project of Hebei Province 20221230
6 · The paper itself

Abstract

backgroundWhile continuous cuff pressure monitoring (CCPM) offers theoretical advantages in patients with ventilator-associated pneumonia (VAP), its clinical benefits remain controversial. This study aimed to investigate whether CCPM reduces VAP incidence compared with intermittent cuff pressure monitoring (ICPM) and its impact on nursing workload.

methodsWe conducted a multicentre, open-label randomised controlled trial across eight tertiary hospitals in China. Adult intensive care unit (ICU) patients requiring mechanical ventilation for ≥ 48 h were randomly assigned (1:1) to CCPM (n = 105) or ICPM (n = 108). Patients with tracheotomy, nasotracheal intubation or contraindications for semi-recumbent positioning were excluded. Randomisation was conducted using sealed opaque envelopes. The primary outcome was VAP incidence, diagnosed per Chinese Respiratory Society guidelines. Secondary outcomes included nursing workload, the percentage of time cuff pressure (Pcuff) was maintained at the target range (25–30 cm H2O), the duration of mechanical ventilation, ICU stay and ICU mortality.

resultsThe VAP incidence did not differ significantly between the CCPM and ICPM groups (16.2% vs. 17.6%; P = 0.79), but the CCPM group significantly reduced the cumulative time spent on Pcuff adjustments within 48 h (85 s vs. 660 s; P < 0.001). The percentage of Pcuff determinations within the target range was higher with CCPM (96.9% vs. 70.7%; P < 0.001). No significant differences were found in mechanical ventilation duration, ICU stay or ICU mortality (all P > 0.05).

conclusionContinuous cuff pressure monitoring did not reduce VAP incidence compared with ICPM but significantly decreased nursing workload and improved Pcuff control, suggesting that CCPM may serve as an efficient alternative for Pcuff management, thereby benefiting clinical workflow without compromising patient outcomes.

trial registrationChinese Clinical Trial Registry, ChiCTR2300077728. Registered 17 November 2023 – registered, https://www.chictr.org.cn/showproj.html?proj=190428 .

Indexed as

Pneumonia, Ventilator-AssociatedAdultAgedChinaFemaleHumansIncidenceIntensive Care UnitsMaleMiddle AgedMonitoring, PhysiologicRespiration, ArtificialTertiary Care CentersContinuous cuff pressure monitoringMechanical ventilationTracheal intubationVentilator-associated pneumonia

Identifiers

PMID40495234
PMCPMC12150450

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.