Acute respiratory failure
Conditions
Interventions
A group:high flow nasal cannula
A group:flexible bronchoscopy
Sponsors
Affiliated Hospital of Jiaxing University(The First Hospital of Jiaxing )
Eligibility
Sex/Gender
Male
Age
19 Years to 59 Years
Inclusion criteria
Inclusion criteria: Sixty patients of both sexes, aged 19-59 years, body mass index (BMI) 19.0-29.9 kg/ square meters, ASA grade I-III, were selected for elective painless fiberoptic bronchoscopy.
Exclusion criteria
Exclusion criteria: No fasting or full stomach, laryngeal submucosal hematoma or abscess, gastroesophageal reflux, severe cardiovascular and cerebrovascular diseases, liver and kidney insufficiency, hematological diseases or coagulation disorders, nasal deformity and luminal tissue hyperplasia, history of habitual epistaxis, maxillary trauma or skull base fracture, allergy to anesthetic drugs, and refusal to participate in this study.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pharyngeal cavity pressure; | — |
Secondary
| Measure | Time frame |
|---|---|
| The cross-sectional area of the antrum;arterial blood gas tests; | — |
Countries
China
Contacts
Public ContactDeng Kang
Affiliated Hospital of Jiaxing University (The First Hospital of Jiaxing)
Outcome results
None listed