Vitreoretinal surgery. Other retinal disorders
Conditions
Interventions
Intervention 1: Control group (41 patients) received 100 milliliter of normal saline as placebo on 20 minutes before surgery and 20 minutes prior to the end of the surgery. Intervention 2: Preemptive
Placebo
Treatment - Drugs
Control group (41 patients) received 100 milliliter of normal saline as placebo on 20 minutes before surgery and 20 minutes prior to the end of the surgery.
Preemptive group (21 patients) received 15 milligram/ kilogram of acetaminophen in 100 milliliter normal saline 20 minutes before surgery and 100 milliliter normal saline 20 minutes before the opera
Preventive group (21 patients) received 100 milliliter normal saline intravenously 20 minutes before surgery and 15 milligram/ kilogram acetaminophen in 100 milliliter normal saline 20 minutes before
Sponsors
Tehran University of Medical Sciences
Eligibility
Sex/Gender
All
Age
18 Years to 70 Years
Inclusion criteria
Inclusion criteria: inclusion criteria: Age between 18 to 70 years exclusion criteria: opioid use within past 48 hours; psychological and neurologic disease; sever heart disease; sever liver disease; sever kidney disease; hematologic disease; metabolic and physical disease; history of chronic pain;
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Pain. Timepoint: recovery, 2h after surgery.4h after surgery.24h after surgery. Method of measurement: Pain from 1 to 10 based on VRS score will be recorded. | — |
Secondary
| Measure | Time frame |
|---|---|
| Nausa. Timepoint: ricovery, 2h after surgery,4 hour after surgery, 24h surgery. Method of measurement: Its presence or absence is recorded.;Vomit. Timepoint: ricovery, 2h after surgery,4 hour after surgery, 24h surgery. Method of measurement: Its presence or absence is recorded.;Shivering. Timepoint: recovery. Method of measurement: Its presence or absence is recorded. | — |
Countries
Iran (Islamic Republic of)
Contacts
Public ContactJalil Makarem, MD
Tehran University of Medical Sciences
Outcome results
None listed