Adequate Additional Bronchial Cuff Volume to Achieve Blood-tight Seal After Air-tight Seal in Double Lumen Tube

N/AUnknownNCT01979640

Seoul National University Hospital132 enrolled

Overview

The purpose of this study is to find the adequate additional bronchial cuff volume after achievement of air-tight seal, that can achieve blood-tight seal(preventing leakage of blood through cuff) in double lumen tube

Study Type

INTERVENTIONAL

Allocation

NON_RANDOMIZED

Purpose

PREVENTION

Masking

NONE

Enrollment

132

Conditions

Preventing Blood Leakage of Bronchial Cuff

Interventions

39 Fr double lumen tube groupPROCEDURE

additional bronchial cuff volume is decided according to up-and-down biased coin design sequential method, by incremental volume of 0.1 ml

37 Fr double lumen tube groupPROCEDURE

additional bronchial cuff volume is decided according to up-and-down biased coin design sequential method, by incremental volume of 0.1 ml

35 Fr double lumen tube groupPROCEDURE

additional bronchial cuff volume is decided according to up-and-down biased coin design sequential method, by incremental volume of 0.1 ml

Eligibility

Sex: ALLMin age: 20 YearsMax age: 85 Years

Medical Language ↔ Plain English

Inclusion Criteria: * patients undergoing thoracic surgery under left lower decubitus position, using left sided double lumen tube * patient's left main bronchus size adequate for 35Fr, 37 Fr, 39 Fr double lumen tube Exclusion Criteria: * dislocation or great movement of double lumen tube depth

Locations (1)

Seoul National University Hospital

Seoul, South Korea

RECRUITING

Outcomes

Primary Outcomes

leakage of autologus blood through bronchial cuff

Time frame: 10, 20, 30 minutes after dripping of blood around bronchial cuff

Central Contacts

Jae-Hyon Bahk, MD, PhD

CONTACT

82-2-2072-2818 bahkjh@snu.ac.kr

Data from ClinicalTrials.gov

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