Evidence map›Paper›PMID 40605581›Full record

Trial reportAnnals of medicine2025

Efficacy and safety of remimazolam combined with remifentanil for sedation during awake fiberoptic intubation: a randomized controlled trial.

Xiao-Rui Zhou, Cheng-Wen Li, Kai Su, Yi Cheng, Mu Jin, Fu-Shan Xue

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in Annals of medicine, 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. 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

6 authors.

Xiao-Rui ZhouDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Cheng-Wen LiDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Kai SuDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Yi ChengDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Mu JinDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Fu-Shan XueDepartment of Anesthesiology, Beijing Friendship Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-1028-6036

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThere has been not study determining if remimazolam combined with remifentanil is the reasonable dosing regimen for sedation during awake fiberoptic intubation (AFOI). This prospective double-blind randomized controlled trial compare efficacy and safety of sedation using different-dose remimazolam combined with remifentanil for AFOI procedure.

methodOne hundred and fifty patients were randomly assigned to five groups receiving different interventions. The Rf group received only remifentanil infusion of 0.05 mcg/kg/min, the Rm group received only remimazolam 0.6 mg/kg/h, and the RR0.2, RR0.4 and RR0.6 groups received remifentanil 0.05 mcg/kg/min combined with remimazolam of 0.2, 0.4 and 0.6 mg/kg/h, respectively. After intravenous infusion of studied drugs for 3 min, AFOI was carried out under airway topical anesthesia. The primary outcome was the incidence of deep sedation during AFOI procedure.

resultsDeep sedation occurred only in the Rm, RR0.4 and RR0.6 groups, with incidences of 3.3%, 17.2%, and 50.0%, respectively (

conclusionsRemimazolam 0.2-0.6 mg/kg/h combined with remifentanil 0.05 mcg/kg/min are effective and feasible dosing regimens of sedation for AFOI procedure in patients with normal airway, but the regimen including remimazolam 0.2 mg/kg/h should be the better choice for balancing efficacy and safety.

trial registrationChinese Clinical Trial Registry, ChiCTR2100042917. Retrieved from http://www.chictr.org.cn/showproj.html?proj=65332 on January 31, 2021.

Indexed as

BenzodiazepinesHypnotics and SedativesIntubation, IntratrachealPiperidinesProcedural SedationAdultAgedDeep SedationDouble-Blind MethodDrug Therapy, CombinationFemaleFiber Optic TechnologyHumansMaleMiddle AgedProspective StudiesBenzodiazepinesHypnotics and SedativesPiperidinesRemifentanilremimazolamAwake fiberoptic intubationmoderate sedationremifentanilremimazolam

Identifiers

PMID40605581
PMCPMC12231321

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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.