The efficacy of oral pain relief cocktail during panretinal photocoagulation for diabetic retinopathy
- Conditions
- prolifrative Diabetic retinopathy-non prolifrative Diabetic retinopathy.Diabetes mellitus due to underlying condition with mild nonproliferative diabetic retinopathy with macular edemaE08.321
- Registration Number
- IRCT20200915048724N1
- Lead Sponsor
- Shiraz University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 30
age: years old
proliferative diabetic retinopathy severe non-proliferative diabetic retinopathy
no previous laser treatment
best corrected visual acuity of 20/200 or better
intraocular pressure under 21 mmHg
spherical equivalent of ± 5.00 diopters
clear media and vitreous
severe non-proliferative diabetic retinopathy
previous photocoagulation treatment
media opacity such as cataracts, corneal diseases or vitreous hemorrhage
unilateral PDR
chronic use of analgesics
history of any side effects related to pregabalin or novafen
Myopic more or equal to 6
Renal Failure
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Pain in VAS Questionnaire. Timepoint: patient scored the pain sensation immediately after each PRP section using Scott& rsquo s visual analogue scale (VAS). Method of measurement: visual analogue scale (VAS).
- Secondary Outcome Measures
Name Time Method Blood pressure. Timepoint: Blood pressure were taken by a digital blood pressure monitor 15 min before and immediately after laser treatment. Method of measurement: digital blood pressure monitor.