Effect of Tracheal Tube Fixation Method on Nasal Pressure of Patients With Nasal Tracheal Intubation

• Conditions: Nasotracheal Intubation
• Interventions: Procedure: Fixed tracheal tube

• Registration Number: NCT04471467
• Lead Sponsor: Shanghai Ninth People's Hospital Affiliated to Shanghai Jiao Tong University

Brief Summary

Nasotracheal intubation (NTI) is commonly used in operations of the mouth, pharynx, larynx and also the neck .Various complications can occur such as epistaxis, bacteremia,turbinectomy, retropharyngeal dissection, and nasal alar pressure sores or necrosis.In clinical practice, nasal pressure sores caused by NTI are not uncommon, but have failed to attract clinical attention.The investigators have observed that the surgeon fixed the nasal tracheal tube and threaded tube directly to the patient's head. The investigators suspect that this method can reduce the pressure between the nasal tube and the nose.

Detailed Description

Nasotracheal intubation (NTI) is commonly used in operations of the mouth, pharynx, larynx and also the neck .Various complications can occur such as epistaxis, bacteremia,turbinectomy, retropharyngeal dissection, and nasal alar pressure sores or necrosis.In clinical practice, nasal pressure sores caused by NTI are not uncommon, but have failed to attract clinical attention.Oral and maxillofacial surgery usually uses nasal endotracheal intubation to manage the airway. The tube fixation directly presses the skin of the patient's nose. Due to the operation, the surgeon must stand on the head of the patient and there is not enough space to place the tracheal tube bracket. Prolonged vascular compression on the nasal region may be caused by excessive tension and angulation of the nasotracheal tube against the nasal tissue.Studies have proposed the use of nasal packing, hydrocolloidal dressing and modified nasal tracheal tube to reduce the direct contact between the nasal tube and the nose, relieve the pressure between the two, so as to prevent the occurrence of alar pressure ulcers, but there is no objective data to show the degree of pressure reduction.In clinical practice, the investigatorshave observed surgeons fixed the nasal endotracheal tube and threaded the tube directly to the patient's head. The investigators suspect that this method can reduce the pressure between the nasal tube and the nose, so the investigators want to use a pressure sensor to monitor the pressure between the two.

Study Timeline

• Status Verified: 2020-07
• Study First Submitted: 2020-07-12
• Study First Submitted QC: 2020-07-14
• Study First Posted: 2020-07-15
• Last Update Submitted: 2020-07-18
• Study Start: 2020-07-20
• Last Update Posted: 2020-07-21
• Primary Completion: 2020-11-20
• Study Completion: 2020-12-20

Recruitment & Eligibility

• Status: UNKNOWN
• Sex: All
• Target Recruitment: 34

Inclusion Criteria

• Age between 18-60 years old
• ASA physical status I and II
• Requiring general anesthesia with nasal intubation

Exclusion Criteria

• Previous history of pressure ulcers
• Nasal trauma or defect
• The need for emergency surgery
• Contraindications to nasal intubation
• Pregnancy

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
group F	Fixed tracheal tube	Using tracheal tube fixation method （According to the needs of the surgery, the surgeon who did not participate in the trial）

Primary Outcome Measures

Name	Time	Method
pressure between the nasal tube and nose	Immediately after procedure	pressure between the nasal tube and nose under different conditions