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Comparison of three stylet angulations in endotracheal tube utilizing McGRATH MAC video laryngoscope during intubation for obese patients.

Comparison of three stylet angulations in endotracheal tube utilizing McGRATH MAC video laryngoscope during intubation for obese patients.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1800015013
Enrollment
Unknown
Registered
2018-02-28
Start date
2018-03-15
Completion date
Unknown
Last updated
2018-03-05

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

the obese patients

Interventions

Group 1:stylet bend to 60 degree angle
Group 2:stylet bend to 75 degree angle
Group 3:stylet bend to 90 degree angle

Sponsors

Ningbo University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: participants scheduled for elective surgery, 18–70 years of age, and a BMI >30 kg/m2

Exclusion criteria

Exclusion criteria: patients with severe cardiac pulmonary disease, a history of facial abnormality, previous oral-pharyngeal cancer or reconstructive surgery, patients who required an awake fiberoptic intubation, emergency operations, pregnant patients, and those with a history of difficult intubation.

Design outcomes

Primary

MeasureTime frame
TTI(time to intubate);Success rate first time;—

Secondary

MeasureTime frame
Number of intubation>2;Bloodstained(blade/tube);Sore throat/horseness;Optimization manoeuvre;—

Countries

China

Contacts

Public ContactWu Xiang

the Affiliated Hospital of Medical College, Ningbo University

wurzh@139.com+86 13586862776

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026