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Comparisons of hearing results and graft status in myringoplasty surgery in patients with chronic otitis media in the two groups receiving N2O and non receiving N2O during anesthesia in Amir Alam hospital and Valiasr hospital during the year 2013

Comparisons of hearing results and graft status in myringoplasty surgery in patients with chronic otitis media in the two groups receiving N2O and non receiving N2O during anesthesia in Amir Alam hospital and Valiasr hospital during the year 2013

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
IRCT
Registry ID
IRCT2013050110041N3
Enrollment
59
Registered
2013-06-12
Start date
2013-06-22
Completion date
Unknown
Last updated
2018-02-22

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Chronic otitis media. Otitis media, unspecified

Interventions

Intervention 1: Anesthesia without N2O. Intervention 2: using N2O during anesthesia.
Treatment - Drugs
Anesthesia without N2O
using N2O during anesthesia

Sponsors

Tehran University of Medical Sciences
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 75 Years

Inclusion criteria

Inclusion criteria: Inclusion criterion: candidates for tympanoplasty procedure. Exlusion criteria: cholestetoma; previous ear surgery; active infection; diabetes mellitus and tympanosclerosis.

Exclusion criteria

Exclusion criteria:

Design outcomes

Primary

MeasureTime frame
Tympanic membrane graft sucess. Timepoint: 3 months post operation. Method of measurement: Microscopic examination.—

Secondary

MeasureTime frame
Hearing. Timepoint: 3 months post operation. Method of measurement: Audiometry.—

Countries

Iran (Islamic Republic of)

Contacts

Public ContactAli Kouhi

Tehran University of Medical Sciences

a-kouhi@tums.ac.ir+98 21 6670 3037

Outcome results

None listed

Source: IRCT (via WHO ICTRP) · Data processed: Feb 4, 2026