Effect of prone position and head down (45 degrees) position on intraocular pressure (IOP) and dexmedetomidine for alleviating IOP

Effect of prone position and Trendelenburg position on intraocular pressure (IOP) and dexmedetomidine for alleviating IOP

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

CRIS

Registry ID

KCT0001482

Enrollment

120

Registered

2015-05-13

Start date

2015-03-20

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Drug : Patients are allocated by block randomization method to the following groups

dexmedetomidine/prone group,saline/prone group, dexmedetomidine/Trendeleburg group, and saline/Trendelenburg group. Basic monitorings including noninvasive blood pressure and bispectral index (BIS) ar

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Prone group: spine surgery Tredelenburg group: laparoscopic or robotic colon, prostate, or gynecological surgery

Exclusion criteria

Exclusion criteria: 1) history of glaucoma or previous eye surgery 2) history of allergy to study drugs 3) patients of difficult airway 4) hemodynamically unstable patients before surgery

Design outcomes

Primary

Measure	Time frame
IOP and ocular perfusion pressure at each time point are conpared with one-way ANOVA among groups.	—

Secondary

Measure	Time frame
Effect of hypertension on IOP	—

Countries

Korea, Republic of

Contacts

Public ContactJin Joo

The Catholic University of Korea, Seoul St. Mary's Hospital

jiyo1004@hanmail.net

Outcome results