Effect of Nose Selection Using Rhnoscope on Epistaxis of Nasotracheal Intubation

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

182 participants

Study Classification

INTERVENTIONAL

Study Start Date

2019-11-26

Study Completion Date

2022-03-30

Brief Summary

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Rhinoscope is useful to exam intranasal structure. This information could be utilized to select more suitable nose for nasotracheal intubation. Nastoracheal intubation using more patent nose could be associated with decrease of the development of epistaxis which is most common complication in nasotracheal intubation.

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Detailed Description

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Anterior rhinoscopy using rhinoscope is a simple way to view the intranasal structure, which allows you to observe the nasal mucosa, the inferior nasal concha, and in some cases, the nasal concha. You can see the nasal septum, polyps, and intranasal malformations. In addition, even when there are no structural abnormalities in the nasal cavity, the wider nasal cavity can be intuitively identified. This information is expected to assist in the selection of nostrils. It has not yet been studied whether anesthesiologists select nasal cavity for nasotracheal intubation using prosthesis can affect the occurrence of epistaxis.

The purpose of this study is to determine whether the selection of a nostril for nasotracheal intubation by rhinoscope affects the incidence and severity of epistaxis.

Conditions

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Nasotracheal Intubation

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

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control group

nose selection will be done by random table

Group Type NO_INTERVENTION

No interventions assigned to this group

rhinoscope group

nose selection will be done by rhinoscopy

Group Type EXPERIMENTAL

rhinoscope

Intervention Type DIAGNOSTIC_TEST

more suitable nose for nasotracheal intubation will be selected based on the view of rhinoscope.

Interventions

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rhinoscope

more suitable nose for nasotracheal intubation will be selected based on the view of rhinoscope.

Intervention Type DIAGNOSTIC_TEST

Eligibility Criteria

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Inclusion Criteria

* ASA I or II undergoing surgery under nasotracheal intubation

Exclusion Criteria

* expected difficult intubation based on history, physical examination, weight.
* bleeding tendency
* past history of nasal surgery
* symptom of difficulty of nasal respiration

Minimum Eligible Age

19 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No