Effect of Fresh Gas Flow on Emergence Time

NCT ID: NCT05376631

Last Updated: 2022-08-18

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

54 participants

Study Classification

INTERVENTIONAL

Study Start Date

2022-05-20

Study Completion Date

2022-08-17

Brief Summary

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The purpose of this study is to evaluate the effect of fresh gas flow on emergence time in patients undergoing transurethral resection of bladder tumor.

Detailed Description

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The purpose of this study is to evaluate the effect of fresh gas flow (5 L/min vs. 10 L/min) on emergence time in patients undergoing transurethral resection of bladder tumor.

Conditions

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Bladder Cancer

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

OTHER

Blinding Strategy

SINGLE

Participants

Study Groups

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Group Five

For emergence from general anesthesia, a fresh gas flow of 5 L/min is used.

Group Type ACTIVE_COMPARATOR

Fresh gas flow of 5 L/min

Intervention Type PROCEDURE

A fresh gas flow of 5 L/min is used during emergence from general anesthesia.

Group Ten

For emergence from general anesthesia, a fresh gas flow of 10 L/min is used.

Group Type EXPERIMENTAL

Fresh gas flow of 10 L/min

Intervention Type PROCEDURE

A fresh gas flow of 10 L/min is used during emergence from general anesthesia.

Interventions

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Fresh gas flow of 5 L/min

A fresh gas flow of 5 L/min is used during emergence from general anesthesia.

Intervention Type PROCEDURE

Fresh gas flow of 10 L/min

A fresh gas flow of 10 L/min is used during emergence from general anesthesia.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Patients who are scheduled transurethral resection of bladder tumor under general anesthesia
* Patients aged between 20 and 79 years old
* American Society of Anesthesiologists physical status ≤2
* Patients who are voluntarily agreed to this clinical study

Exclusion Criteria

* A long operation (2 hours or longer)
* Hearing disturbance
* Cognitive disorder
* Psychiatric substance abuse
* Patient's denial
Minimum Eligible Age

20 Years

Maximum Eligible Age

79 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Asan Medical Center

OTHER

Sponsor Role lead

Responsible Party

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Young-Kug Kim, MD

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Young-Kug Kim, MD, PhD

Role: PRINCIPAL_INVESTIGATOR

Asan Medical Center

Locations

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Asan Medical Center

Seoul, , South Korea

Site Status

Countries

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South Korea

References

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Gaya da Costa M, Kalmar AF, Struys MMRF. Inhaled Anesthetics: Environmental Role, Occupational Risk, and Clinical Use. J Clin Med. 2021 Mar 22;10(6):1306. doi: 10.3390/jcm10061306.

Reference Type BACKGROUND
PMID: 33810063 (View on PubMed)

Brioni JD, Varughese S, Ahmed R, Bein B. A clinical review of inhalation anesthesia with sevoflurane: from early research to emerging topics. J Anesth. 2017 Oct;31(5):764-778. doi: 10.1007/s00540-017-2375-6. Epub 2017 Jun 5.

Reference Type BACKGROUND
PMID: 28585095 (View on PubMed)

Baum JA. Low-flow anesthesia: theory, practice, technical preconditions, advantages, and foreign gas accumulation. J Anesth. 1999;13(3):166-74. doi: 10.1007/s005400050050. No abstract available.

Reference Type BACKGROUND
PMID: 14530937 (View on PubMed)

Sakata DJ, Gopalakrishnan NA, Orr JA, White JL, Westenskow DR. Hypercapnic hyperventilation shortens emergence time from isoflurane anesthesia. Anesth Analg. 2007 Mar;104(3):587-91. doi: 10.1213/01.ane.0000255074.96657.39.

Reference Type BACKGROUND
PMID: 17312214 (View on PubMed)

Difficult Airway Society Extubation Guidelines Group; Popat M, Mitchell V, Dravid R, Patel A, Swampillai C, Higgs A. Difficult Airway Society Guidelines for the management of tracheal extubation. Anaesthesia. 2012 Mar;67(3):318-40. doi: 10.1111/j.1365-2044.2012.07075.x.

Reference Type BACKGROUND
PMID: 22321104 (View on PubMed)

Park JY, Yu J, Kim CS, Baek JW, Jo Y, Kim YK. Comparison of the effects of 5 and 10 L/minute fresh gas flow on emergence from sevoflurane anesthesia: A randomized clinical trial. Medicine (Baltimore). 2023 Jul 21;102(29):e34406. doi: 10.1097/MD.0000000000034406.

Reference Type DERIVED
PMID: 37478213 (View on PubMed)

Other Identifiers

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2022-0606

Identifier Type: -

Identifier Source: org_study_id

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