Evidence map›Paper›PMID 40161916›Full record

ArticleIndian journal of anaesthesia2025

Comparison of i-gel®, Ambu® AuraGain™, Baska Mask, LMA® Protector™ for airway management of obese surgical patients - A randomised comparative study.

Rajesh Raman, Apoorva Gupta, Rati Prabha, Shefali Gautam, Akshay Anand

Abstract read
In one paragraph

Article in Indian journal of anaesthesia, 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. 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

5 authors.

Rajesh RamanDepartment of Anesthesiology, King George's Medical University, Lucknow, Uttar Pradesh, India.ORCID https://orcid.org/0000-0002-3334-3339
Apoorva GuptaDepartment of Anesthesiology, King George's Medical University, Lucknow, Uttar Pradesh, India.ORCID https://orcid.org/0009-0004-1234-0472
Rati PrabhaDepartment of Anesthesiology, King George's Medical University, Lucknow, Uttar Pradesh, India.ORCID https://orcid.org/0000-0002-0152-0855
Shefali GautamDepartment of Anesthesiology, King George's Medical University, Lucknow, Uttar Pradesh, India.ORCID https://orcid.org/0000-0002-6449-5263
Akshay AnandDepartment of General Surgery, King George's Medical University, Lucknow, Uttar Pradesh, India.ORCID https://orcid.org/0000-0002-8715-4568

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and Aims: A few trials have studied the use of supraglottic airway devices (SADs) for obese patients. This trial aimed to compare four SADs: I-gel, Ambu AuraGain, Baska mask, and Laryngeal Mask Airway (LMA) Protector for airway management of obese patients. Methods: This parallel-group, single-blind, comparative randomised study included 154 obese patients aged between 18 and 60 years who were planned for elective surgery. They were randomly allocated one of the above four SADs for airway management. Each group had 38 patients. The allocated SAD was inserted after induction of anaesthesia. oropharyngeal leak pressure (OLP) was the primary outcome. Data were analysed using analysis of variance, Kruskal-Wallis, or χ Results: Baseline data of the patients were comparable. Mean OLP was highest with the Baska mask and lowest with the LMA Protector [32.97 (standard deviation (SD): 1.30) (95% confidence interval (CI): 32.54, 33.40] vs 30.08 (SD: 1.51) (95% CI: 29.58, 30.58) cm H Conclusion: For obese patients undergoing elective surgery, the Baska mask has the highest OLP, but I-gel, Ambu AuraGain, and LMA Protector are also acceptable choices.

Indexed as

Airway managementAmbu AuraGainBaska maskgeneral anaesthesiaI-Gellaryngeal masksLMA protectormorbidityobesityoropharyngeal leak pressureperioperative period

Identifiers

PMID40161916
PMCPMC11952165

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.