Choroidal Neovascularization and Macular Hemorrhage: Real-World Experience During the New York City COVID-19 Lockdown

Kyle D Kovacs1, Luis A Gonzalez1, M Abdallah Mahrous1

  • 1Retina Service, Department of Ophthalmology, Weill Cornell Medicine, New York, NY, USA.

Insights

Choroidal neovascular membrane (CNVM)-associated macular hemorrhage increased during the COVID-19 lockdown due to delayed care. Identifying high-risk patients and improving communication can mitigate future risks.

Area of Science:

  • Ophthalmology
  • Retinal Diseases
  • Macular Degeneration

Background:

  • The COVID-19 pandemic and associated lockdowns disrupted routine medical care, potentially impacting patients with chronic conditions.
  • Choroidal neovascular membrane (CNVM)-associated macular hemorrhage is a serious complication of age-related macular degeneration, requiring timely treatment.

Observation:

  • A retrospective case series analyzed 14 patients presenting with macular hemorrhage during the NYC COVID-19 lockdown (March-August 2020).
  • The majority of patients (86%) had COVID-19 risk factors, and most (93%) delayed seeking care without physician consultation.
  • Many patients had a history of prior hemorrhage (73%) or were on antiplatelet/anticoagulation therapy (57%).

Findings:

  • Patients experienced significant delays in follow-up appointments, extending from an average of 50.4 days to 125 days.
  • A high percentage of patients (71%) presented with symptoms lasting over a week, indicating delayed presentation.
  • Pre-existing CNVM signs on optical coherence tomography were present in 86% of patients.

Implications:

  • Documenting hemorrhage risks and COVID-19 factors can improve triage during future public health crises.
  • Direct physician communication is crucial for high-risk patients to manage anxiety and understand vision loss risks.
  • Proactive management strategies are needed to prevent vision loss in patients with CNVM during healthcare disruptions.
Abstract

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