Effect of Sevoflurane and Propofol on the Optic Nerve Sheath Diameter

Seoul National University

Status: Completed

Conditions: Optic Nerve Sheath Diameter

Treatments: Diagnostic Test: Ultrasound examination of the optic nerve sheath diameter

Study type: Observational

Funder types: Other

Identifiers

NCT04955925

03-2020

Details and patient eligibility

About

In the present study, we compare the effect of sevoflurane and propofol on the optic nerve sheath diameter in patients undergoing middle ear surgery.

Enrollment: 58 patients

Sex: All

Ages: 20+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients undergoing middle ear surgery

Exclusion criteria

• History of cerebrovascular diseases
• Increased intracranial pressure
• History of ophthalmic surgery or diseases

Trial design

58 participants in 2 patient groups

Sevoflurane group

Description:

Anesthesia is maintained with sevoflurane during the surgery.

Treatment:

Diagnostic Test: Ultrasound examination of the optic nerve sheath diameter

Propofol group

Description:

Anesthesia is maintained with total venous anesthesia using propofol during the surgery.

Treatment:

Diagnostic Test: Ultrasound examination of the optic nerve sheath diameter