Trial of New Pretreatment Method in Transnasal Endoscopy (RTNPMTNE)

Chuncheon Sacred Heart Hospital

Status: Completed

Conditions: Pretreatment Method of Transnasal Endoscopy

Treatments: Procedure: pretreatment method for transnasal endoscopy

Study type: Interventional

Funder types: Other

Identifiers

NCT01708967

OTSMVSSCM

Details and patient eligibility

About

This study designed for compare efficacy of following two anesthetic method for transnasal endoscopy

• "Catheter-free method"
• "Catheter-insertion method"

Full description

1. Check of the medical history (both method)

   1. underlying systemic disease
   2. drug allergy
   3. anticoagulant or antiplatelet use

2. Premedication (both method)

   1. taking premedication contain dimethylpolysiloxane, pronase, sodium bicarbonate for improved endoscopic visualization
   2. spraying naphazolin acetate into nasal cavity for decrease secretion

3. Different anesthetic method for transnasal endoscopy

   1. "Catheter-free method" : spraying epinephrine into nasal cavity
   2. "Catheter-insertion method" : spraying both epinephrine and lidocaine into nasal cavity

Enrollment: 100 patients

Sex: All

Ages: 20 to 90 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Routine check-up patients

Exclusion criteria

• nasal operation, an allergy, a possibility of hemorrhage

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: None (Open label)

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100 participants in 2 patient groups

Catheter-free method

Experimental group

Description:

We explored success rate, side effects, and vital signs in patients with catether-free method. Intervention: one-time spray of epinephrine (1cc) plus 4% lidocaine (4cc)

Treatment:

Procedure: pretreatment method for transnasal endoscopy

Catheter insertion method

Experimental group

Description:

We explored success rate, side effects, and vital signs in patients with catether insertion method : use both spray and catheter

Treatment:

Procedure: pretreatment method for transnasal endoscopy