Evidence map›Paper›PMID 33403549›Full record

Trial reportCanadian journal of anaesthesia = Journal canadien d'anesthesie2021

Comparison of high flow nasal oxygen and conventional nasal cannula during gastrointestinal endoscopic sedation in the prone position: a randomized trial.

Seung Hyun Kim, Seungmin Bang, Ki-Young Lee, Seung Woo Park, Jeong Youp Park, Hee Seung Lee, Hanseul Oh, Young Jun Oh

3 registry-linked trialsOpen access · bronzeAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Canadian journal of anaesthesia = Journal canadien d'anesthesie, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 3 registered trials, which are not on this map. Cited by 28 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 4 pooled it
10.2field-weighted citation impact, top 1% 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.

NCT03872674 nacompletednot on this map

A Randomized Controlled Trial Comparing High-flow Nasal Oxygen With Standard Management for Conscious Sedation During Endoscopic Retrograde Cholangiopancreatography in Prone Position

TypeinterventionalSponsorYonsei UniversityRan2019 to 2019Enrolled72ConditionsPatients Undergoing Endoscopic Retrograde Cholangiopancreatography in Prone PositionArmshigh-flow humidified oxygen-delivery system (OptiFlow THRIVE)
NCT06689033 completednot on this mapstarted 2023, after this paper: background citation

Comparison of High Flow Nasal Oxygen and Standard Nasal Oxygen in Preventing Hypoxia in Patients Undergoing Endoscopic Retrograde Cholangiopancreatography Under Sedation

Typeobservational_patient_registrySponsorAnkara City Hospital BilkentRan2023 to 2023Enrolled187ConditionsCholangiopancreatography, Endoscopic Retrograde, Hypoxia, Sedation
NCT07059728 narecruitingnot on this mapstarted 2025, after this paper: background citation

Uso de Lentillas de Alto Flujo en Procedimientos de sustitución de válvula aórtica transcatéter. Impacto en Las Complicaciones Respiratorias y Biomarcado- Res y Resultados clínicos. TAVR-Highflow

TypeinterventionalSponsorHospital Clinic of BarcelonaRan2025 to 2027Enrolled452ConditionsAortic Stenosis Treated With TAVI, Sedation, Aged, HemodynamicsArmsOxygen therapy during sedation provided via high nasal cannulae (60L/min at 60% FiO2), Oxygen therapy during sedation delivered via nasal cannulae at 5L/min
3 · Its place in the literature

Who cites it

28 citing papers in PubMed, 4 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Trial
  13. Trial
  14. Article
  15. High-flow nasal oxygen in anesthesiology practice.Canadian journal of anaesthesia = Journal canadien d'anesthesie · 2026
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

Seung Hyun Kim *Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Seungmin Bang *Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Ki-Young Lee *Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Seung Woo Park *Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Jeong Youp Park *Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Hee Seung Lee *Division of Gastroenterology, Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.
Hanseul Oh *Department of Anesthesiology and Pain Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.
Young Jun Oh *Department of Anesthesiology and Pain Medicine, Anesthesia and Pain Research Institute, Severance Hospital, Yonsei University College of Medicine, Seoul, Korea. YJOH@yuhs.ac.
Yonsei University · KRSeverance Hospital · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDeep sedation for endoscopic retrograde cholangiopancreatography (ERCP) can be challenging in elderly patients in the prone position. This study investigated the effect of a high flow nasal oxygen (HFNO) delivery system on oxygenation in this procedure compared with that of conventional nasal cannula oxygen administration.

methodsA prospective randomized trial was conducted using HFNO and conventional nasal cannula in patients undergoing ERCP in the prone position. For each patient, the lowest oxygen saturation (SpO

resultsThe lowest mean (standard deviation) SpO

conclusionIn contrast to conventional nasal cannula, high flow nasal oxygen provided adequate oxygenation without causing procedural interruptions during ERCP, suggesting that HFNO may be used as a standard oxygen delivery method during these procedures.

trial registrationwww.ClinicalTrials.gov (NCT03872674); registered 11 March 2019.

Indexed as

CannulaOxygenAgedHumansHypoxiaOxygen Inhalation TherapyProne PositionProspective StudiesOxygenendoscopyhigh flow nasal oxygensedation

Identifiers

PMID33403549
OpenAlexW3120384989

What OpenQuestion holds

Textmetadata
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.