Related Experiment Video
Updated: Jan 27, 2026

An Ex Vivo Tissue Culture Model for Fibrovascular Complications in Proliferative Diabetic Retinopathy
Published on: January 25, 2019
PATIENTS PRESENTING EMERGENTLY WITH PROLIFERATIVE DIABETIC RETINOPATHY: Follow-up and Factors Associated With
John W Hinkle1, Harry W Flynn, James T Banta
1Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, Florida.
Purpose:
To determine the rate of follow-up after emergent encounters for proliferative diabetic retinopathy and to identify patient or visit characteristics associated with follow-up compliance.
Methods:
A retrospective cohort study of patients presenting to an ophthalmic emergency department with active proliferative diabetic retinopathy between May 2014 and December 2016 was conducted. Demographic data and encounter data were gathered for each emergency department visit. Compliance with follow-up was defined as a completed clinic visit as scheduled after the emergency encounter.
Results:
A total of 590 emergency department encounters were included. The overall follow-up rate was 61.9%. Married patients and those with Public Health Trust insurance had increased odds of compliance (odds ratio [OR]: 1.507, P = 0.04; OR: 2.749, P < 0.0001). Patients with Medicaid had reduced odds (OR: 0.543, P = 0.004). Patients with longer emergency department encounters and longer intervals to follow-up had reduced odds (OR: 0.948, P = 0.001; OR of 0.941, P < 0.0001). The other characteristics were not significantly associated with follow-up compliance.
Conclusion:
Patients who present emergently with active proliferative diabetic retinopathy are at high risk of following up noncompliance. Characteristics with significant effects on the odds of follow-up compliance include specific insurance payer, marriage status, length of visit, and interval to follow-up.
Related Concept Videos
Factors Affecting Protein-Drug Binding: Patient-Related Factors
Age stands as a key determinant in protein-drug binding. Neonates, characterized by low albumin content, experience heightened concentrations of unbound drugs such as phenytoin and...
Proliferative Phase
Notably, the stratum basale, the basal layer of the endometrium, including the basal parts of the uterine glands, remains unaffected by menstruation. Stem cells in this layer undergo mitosis, regenerating the stratum functionalis and thickening the...
Emerging Adulthood
Pathophysiology of Diabetes
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility,...
Introduction Cardiac Emergencies
Transcription Factors

