A new form of retinopathy associated with myocardial infarction treated with percutaneous coronary intervention

N Kinoshita1, A Kakehashi, T Yasu

  • 1Department of Ophthalmology, Omiya Medical Center, Jichi Medical School, 1-847 Amanuma, Saitama 300-8503, Japan. nobukawa@omiya.jichi.ac.jp

Insights

A new retinopathy linked to acute myocardial infarction (AMI) and percutaneous coronary intervention (PCI) was identified. This condition, characterized by cotton wool spots, resolves spontaneously without intervention.

Area of Science:

  • Ophthalmology
  • Cardiology
  • Medical Research

Background:

  • Percutaneous coronary intervention (PCI) is a common procedure for acute myocardial infarction (AMI).
  • Ophthalmological complications following cardiovascular interventions are not well-documented.

Purpose of the Study:

  • To describe a novel retinopathy observed in patients post-PCI for AMI.
  • To characterize the clinical presentation and natural history of this newly identified retinopathy.

Main Methods:

  • Serial ophthalmological examinations were performed on 40 patients undergoing PCI.
  • Patients included 30 with AMI and 10 with stable angina.

Main Results:

  • 57% of AMI patients (17/30) developed cotton wool spots within 2 months of PCI.
  • Superficial hemorrhages occurred in 41% of affected patients.
  • Retinopathy peaked at 1-2 months post-AMI and subsequently resolved without treatment.

Conclusions:

  • A distinct form of retinopathy associated with AMI and PCI has been identified.
  • This retinopathy appears to be self-limiting and resolves spontaneously.
Abstract