Learn about the flu shot, COVID-19 vaccine, and our masking policy »
New to MyHealth?
Manage Your Care From Anywhere.
Access your health information from any device with MyHealth. You can message your clinic, view lab results, schedule an appointment, and pay your bill.
ALREADY HAVE AN ACCESS CODE?
DON'T HAVE AN ACCESS CODE?
NEED MORE DETAILS?
MyHealth for Mobile
Get the iPhone MyHealth app »
Get the Android MyHealth app »
Abstract
Intra-ocular pressure (IOP) was measured in two comparable groups of anaesthetised patients under standardised conditions. Group 1 received etomidate 0.3 mg/kg fentanyl 100 micrograms and droperidol 5 mg. with etomidate 20 microgram/kg/minute for maintenance. Group 2 received thiopentone 3.5 mg/kg and were maintained with halothane 0.5% in nitrous oxide (60%) with oxygen. Both groups of patients were ventilated to normocapnia. Blood pressure, heart rate, central venous pressure and IOP were measured in 5 minute intervals from pre-induction to 30 minutes postinduction. A significantly greater reduction in mean IOP (p less than 0.05) occurred in group 1. A maximum fall in IOP of 61% was obtained, compared to a maximum fall of 45% in group 2. Blood pressure fell in both groups. The fall was greater (23%) in group 2 than in group 1 (18%) and in no case was considered excessive. Total intravenous anaesthesia using etomidate is suggested as a useful technique for open eye surgery.
View details for Web of Science ID A1982NX65900012
View details for PubMedID 7103023