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The effect of supraglottic jet oxygenation through Wei nasal jet tube on gastric content and insufflation in apnea patients

The effect of supraglottic jet oxygenation through Wei nasal jet tube on gastric content and insufflation in apnea patients

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR1900023504
Enrollment
Unknown
Registered
2019-05-31
Start date
2019-06-01
Completion date
Unknown
Last updated
2019-06-03

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

Conditions

gastric insufflation

Interventions

P15 Group:jet pressure 15psi
P20 Group:jet pressure 20psi
P25 Group:jet pressure 25psi

Sponsors

The 180th Hospital of PLA
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. American Society of Anesthesiologists (ASA) physical status of I-III; 2. aged=18 years; 3. nasal fibreoptic intubation patients; 4. cervical instability; 5. reduced mouth opening; 6. predicted difficult airway (Mallampati classification III-IV, thyromental distance less than 6.5 cm; BMI greater than 30 kg.m2; neck movement <800; history of difficult intubation) and Cormack–Lehane grade 3 -4.

Exclusion criteria

Exclusion criteria: 1. coagulopathies; 2. history of nasopharyngeal surgery,nose bleeding; 3. nasal tissue hyperplasia; 4. pregnancy; 5. intolerance or allergy to the study drug; 6. severe heart disease or pulmonary disease.

Design outcomes

Primary

MeasureTime frame
gastric insufflation;—

Secondary

MeasureTime frame
gastric volume;pneumothorax;subcutaneous emphysema;hypoxia (SpO2<90%);The total time of intubation;—

Contacts

Public ContactBenjun Zha

The 180th Hospital of PLA

65844220@qq.com+86 13960228626

Outcome results

None listed

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