Evidence map›Paper›PMID 34921663›Full record

Trial reportCurrent medical science2021

Combination of Dexmedetomidine and Butorphanol Optimized Sedation in Drug-Induced Sleep Endoscopy: A Randomized, Double-Blind Trial.

Xin-Hao Zhang, Shan Liu, Wan-Min Liao

Abstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Current medical science, 2021. 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
0.1field-weighted citation impact, top 50% 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

1 citing paper in PubMed, 2 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

3 authors at 2 institutions in 1 country.

Xin-Hao Zhang *Department of Otorhinolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Shan Liu *Department of Otorhinolaryngology Head and Neck Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China.
Wan-Min LiaoDepartment of Anesthesiology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China. wanminliao@163.com.
Huazhong University of Science and Technology · CNTongji Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveDrug-induced sleep endoscopy (DISE) allows for the evaluation of dynamic airway collapse in patients with obstructive sleep apnea. However, a standardized sedation regimen for DISE is not yet available. This study aimed to investigate the safety profiles and efficacies of dexmedetomidine combined with butorphanol for DISE.

methodsSixty patients with obstructive sleep apnea scheduled to undergo DISE were randomly divided into Group D and Group DB. All recipients were initially given intravenous butorphanol (1 mg) (Group DB) or saline (Group D). Subsequently, both groups were sedated using a loading dose of 1.0 µg/kg/h of dexmedetomidine. Hemodynamic and respiratory parameters, the time to attain sufficient sedation, wakeup time, and adverse events during DISE were recorded.

resultsCompared with Group D, the time until sufficient sedation and wakeup time in Group DB were significantly reduced. A higher performer satisfaction level was achieved in Group DB. Patients in Group DB showed a higher incidence of bradycardia compared with Group D. However, the bradycardia resolved spontaneously in both groups without any treatment. There was no instance of cough, hypotension, arrhythmia, nausea or vomiting in either group.

conclusionCompared to dexmedetomidine alone, a small dose of butorphanol infusion (1 mg) as an adjunct treatment to dexmedetomidine during DISE can reduce the dosage of dexmedetomidine, shorten the time until sufficient sedation and enhance the performer satisfaction level. This synergistic combination could be a promising sedation regimen for DISE in terms of procedural convenience and patient safety.

Indexed as

AdultAirway ManagementAirway ResistanceAnalgesics, OpioidAnesthetics, IntravenousButorphanolDexmedetomidineDouble-Blind MethodDrug Therapy, CombinationEndoscopyFemaleHumansHypnotics and SedativesMaleMiddle AgedProcedural SedationAnalgesics, OpioidAnesthetics, IntravenousButorphanolDexmedetomidineHypnotics and Sedativesbutorphanoldexmedetomidinedrug-induced sleep endoscopyobstructive sleep apnea

Identifiers

PMID34921663
OpenAlexW4200398816

What OpenQuestion holds

Textmetadata
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.