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Dissection of Human Vitreous Body Elements for Proteomic Analysis
Published on: January 23, 2011
Analysis of Posterior Vitreous Detachment and Development of Complications Using a Large Database of Retina
Palak R Patel1, Jonathan Minkowski1, Omar Dajani1
1Department of Ophthalmology, Rush University Medical Center, Chicago, Illinois.
Purpose:
To examine the incidence of complications after posterior vitreous detachment (PVD) through an extended follow-up period and to identify patient-specific factors associated with a greater incidence of complication.
Design:
Multicenter, retrospective observational study.
Participants:
Eyes with acute PVDs between 2015 and 2019 were identified through the Vestrum Health database.
Methods:
Complications (vitreous hemorrhage, retinal break, and retinal detachment) were evaluated after acute PVD at presentation and throughout the 6-month follow-up period.
Main Outcome Measures:
Rate of complications throughout the 6 month follow-up period after PVD and odds of complications by patient-specific factors.
Results:
A total of 9635 eyes were included. The rate of any complication was 25.0%, isolated vitreous hemorrhage was 13.1%, retinal breaks without detachment was 16.0%, and retinal detachment was 4.2%. The majority of each complication was noted at presentation; however, 8.0% of isolated vitreous hemorrhages, 19.2% of retinal breaks without detachment, and 25.8% of retinal detachments were first noted within the 6-month follow-up period. Men experienced a significantly higher rate of any complication than women (30.0% versus 21.7%, P < 0.001), as well as retinal breaks and retinal detachments at both presentation and within 6-month follow-up. Patients with pseudophakia experienced significantly higher rates of delayed retinal detachment than phakic eyes (odds ratio, 1.85 [1.13, 3.04], P = 0.01). Among eyes with lattice/peripheral retinal degeneration, 44.2% experienced any complication throughout the clinical course. The presence of a retinal break in the fellow eye and retinal detachment in the fellow eye was associated with a significantly increased rate of any complication at any time point (retinal break: P < 0.0001; retinal detachment: P = 0.02), as well as each individual complication within the 6 month follow-up period. Among eyes with vitreous hemorrhage at presentation, 42.0% had a concurrent or delayed retinal break and 10.5% had concurrent or delayed retinal detachments.
Conclusions:
A clinically significant proportion of PVD-related complications are detected late, warranting extended follow-up, especially in higher-risk groups such as men, pseudophakic eyes, eyes with lattice/peripheral retinal degeneration, and eyes with a history of retinal breaks or detachment in the fellow eye.
Financial Disclosure(S):
Proprietary or commercial disclosure may be found after the references.

