Trial reportWorld journal of clinical cases2021
Prospective, randomized comparison of two supplemental oxygen methods during gastroscopy with propofol mono-sedation in obese patients.
Trial report in World journal of clinical cases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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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.
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.
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Who cites it
16 citing papers in PubMed, 26 citations in OpenAlex.
- Effect of supraglottic endotracheal tube inserted transorally on preventing hypoxemia in obese patients undergoing sedated bidirectional endoscopy: a prospective randomized controlled clinical trial.BMC anesthesiology · 2026Trial
- Efficacy and safety of ciprofol for gastroscopy in patients with obesity: a randomised clinical controlled trial using different weight-based dosing scales.BMC anesthesiology · 2025Trial
- Intravenous lidocaine decreased oxygen-desaturation episodes induced by propofol-based sedation for gastrointestinal endoscopy procedures: a prospective, randomized, controlled trial.BMC anesthesiology · 2025Trial
- Supraglottic jet oxygenation and ventilation improves oxygenation during endoscopic retrograde cholangiopancreatography: a randomized controlled clinical trial.BMC anesthesiology · 2024Trial
- The effect of capnography on the incidence of hypoxia during sedation for EGD and colonoscopy in mildly obese patients: a randomized, controlled study.BMC anesthesiology · 2023Trial
- Efficacy and Safety of a Subanesthetic Dose of Esketamine Combined with Propofol in Patients with Obesity Undergoing Painless Gastroscopy: A Prospective, Double-Blind, Randomized Controlled Trial.Drug design, development and therapy · 2023Trial
- Article
- Determination of the 95% Effective Dose of Remifentanil for Moderate Sedation During Gastroscopy in Obese Patients.Current medicinal chemistry · 2026Article
- High-Flow Nasal Oxygenation During Sedation for Transcatheter Aortic Valve Replacement: The HIGH-OXY-TAVR Randomised-Controlled Trial.Journal of clinical medicine · 2025Article
- Article
- Efficacy of high-flow nasal oxygen in preventing hypoxia during Gastrointestinal endoscopy: a retrospective cohort study.BMC anesthesiology · 2025Article
- Advancement of supraglottic jet oxygenation and ventilation technique.Indian journal of anaesthesia · 2024Article
- Clinical Application of Bilateral Nasopharyngeal Airway in Painless Colonoscopy for Obese Patients.Journal of pain research · 2024Article
- Article
- Effect of modified ShengYangYiwei decoction on painless gastroscopy and gastrointestinal and immune function in gastric cancer patients.World journal of gastrointestinal endoscopy · 2023Article
- Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHypoxemia is a common complication in obese patients during gastroscopy with sedation. The Wei nasal jet tube (WNJT) is a new special nasopharyngeal airway with the ability to provide supraglottic jet ventilation and oxygen insufflation
aimTo compare the efficacy and safety of the WNJT
methodsA total of 103 obese patients with a body mass index of 30 kg/m
resultsThe lowest SpO
conclusionDuring gastroscopy with propofol mono-sedation in obese patients, the WNJT, when compared with a nasal cannula for supplemental oxygen, can significantly reduce the occurrence of hypoxemia and improve both arterial oxygenation and satisfaction among anesthetists and physicians. The use of the WNJT may, however, lead to epistaxis in a few patients. In view of this clinically acceptable risk-benefit ratio, the WNJT may be recommended as an alternative tool for supplemental oxygen for the prevention of hypoxemia during gastroscopy with propofol mono-sedation in obese patients.
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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.