Effects of Different Anesthesia on Odor Memory

Completed

• Conditions: Odor Memory; Smell Functions
• Interventions: Diagnostic Test: butanol threshold test and smell identification tests

• Registration Number: NCT05499845
• Lead Sponsor: Zonguldak Bulent Ecevit University

Brief Summary

This study aimed to research the effect of different general anesthesia administration on postoperative smell functions and memory.

Detailed Description

Not available

Study Timeline

• Study Start: 2013-01-01
• Primary Completion: 2013-06-30
• Study Completion: 2013-07-01
• Study First Submitted: 2022-06-02
• Status Verified: 2022-08
• Study First Submitted QC: 2022-08-11
• Last Update Submitted: 2022-08-11
• Study First Posted: 2022-08-12
• Last Update Posted: 2022-08-12

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 97

Inclusion Criteria

• American Society of Anesthesiologists (ASA) I-II risk groups
• operated under elective conditions with general anesthesia requiring intubation
• operation durations of 40-180 minutes.

Exclusion Criteria

• intracranial,
• endocrine or nasal surgery,
• pregnant cases,
• those with history of respiratory tract diseases and psychiatric disease, with disorder of odor reception and perception,
• with smoking and chronic alcohol use,
• requiring a nasogastric probe

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Arm && Interventions

Group	Intervention	Description
Group S (n=40) (Sevoflurane).	butanol threshold test and smell identification tests	-
Group P (n=40) (Propofol),	butanol threshold test and smell identification tests	-
Group PS (n=40) (Propofol-Sevoflurane),	butanol threshold test and smell identification tests	-

Primary Outcome Measures

Name	Time	Method
Butanol Threshold Test	during 24 hour after surgery	threshold detection and odor discrimination
Odor Identification Test	during 24 hour after surgery	odor discrimination

Trial Locations

Locations (1)

Gamze Küçükosman; 🇹🇷 Zonguldak, Turkey