Our study will evaluate the efficacy of early PPV in acute endophthalmitis and attempt to prove its greater effectiveness for combating infection when compared to eyes that received only intravitreal antibiotic therapy
Endophthalmitis, a severe inflammatory ocular condition with profound visual impairment that can lead to irreversible visual loss, requires immediate treatment. The only multicenter randomized trial of different forms of acute endophthalmitis treatment was the Endophthalmitis Vitrectomy Study. The study concluded that intravitreal antibiotic injection improves visual prognosis, and pars plana vitrectomy (PPV) improves the final visual acuity (VA) when performed in patients with light perception or worse VA. Our study will evaluate the efficacy of early PPV in acute endophthalmitis and attempt to prove its greater effectiveness for combating infection when compared to eyes that received only intravitreal antibiotic therapy. Primary Endpoint: The final VA, ocular anatomy, retinal layer anatomy, and ERG response in the intravitreal injection group will be compared with the PPV group. Secondary Endpoint: The final VA, eyeball anatomy, retinal layer anatomy, and ERG response in the group that underwent PPV will be compared with and without oral moxifloxacin therapy.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
25
Intravitreal Antibiotic Injection
Pars Plana Vitrectomy
Dept of Ophthalmology - UNIFESP/Hospital São Paulo
São Paulo, São Paulo, Brazil
Best Correct Visual Acuity
The Final Visual acuity will be measured after 1 year
Time frame: 1 year
Ocular Anatomy
The Ocular Anatomy will be evaluated after 1 year, with axial length measured by ocular ultrasound (millimeters)
Time frame: 1 year
Electroretinography Response (ERG Response)
The ERG Response will be evaluated after 1 year, measured by Electroretinography (millivolts)
Time frame: 1 year
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