Central Retinal Vein Occlusion After Discontinuation of Rivaroxaban Therapy in a Young Patient with COVID-19 Pulmonary Embolism : A Case Report

BACKGROUND We present the report of the first case, to the best of our knowledge, of central retinal vein occlusion (CRVO) that occurred 3 days after anticoagulation discontinuation in a patient with a history of pulmonary embolism in the course of COVID-19. CASE REPORT A previously healthy 38-year-old man was hospitalized in April 2021 with severe COVID-19 pneumonia, complicated by segmental and subsegmental pulmonary embolism. The patient was treated with a concurrent combination of remdesivir, dexamethasone, therapeutic enoxaparin, ceftriaxone, passive oxygen therapy, and convalescent plasma therapy, which led to pulmonary improvement. The treatment with therapeutic enoxaparin (80 mg/0.8 mL twice a day) was continued for 1 month after discharge, followed by 15 mg of rivaroxaban twice a day for 3 weeks and 20 mg of rivaroxaban once a day for 11 weeks. Within 3 days after rivaroxaban discontinuation, the patient experienced a decrease in visual acuity in his right eye, to the level of 5/25. Nonischemic CRVO with cystoid macular edema was diagnosed and an intravitreal injection of ranibizumab was performed. Common identifiable factors contributing to CRVO were excluded, and the treatment with prophylactic enoxaparin was initiated. Two weeks later, macular edema decreased significantly and visual acuity improved to 20/20. The treatment with enoxaparin was discontinued. CONCLUSIONS Rebound hypercoagulability after discontinuation of rivaroxaban therapy can manifest as CRVO in a young patient with a history of COVID-19 pulmonary embolism. It was successfully treated with an intravitreal injection of ranibizumab.

Medienart:

E-Artikel

Erscheinungsjahr:

2022

Erschienen:

2022

Enthalten in:

Zur Gesamtaufnahme - volume:23

Enthalten in:

The American journal of case reports - 23(2022) vom: 01. Nov., Seite e937739

Sprache:

Englisch

Beteiligte Personen:

Płatkowska-Adamska, Bernadetta [VerfasserIn]
Kal, Magdalena [VerfasserIn]
Krupińska, Joanna [VerfasserIn]
Biskup, Michał [VerfasserIn]
Odrobina, Dominik [VerfasserIn]

Links:

Volltext

Themen:

9NDF7JZ4M3
Angiogenesis Inhibitors
Case Reports
Enoxaparin
Glucocorticoids
Journal Article
Ranibizumab
Rivaroxaban
ZL1R02VT79

Anmerkungen:

Date Completed 02.11.2022

Date Revised 07.12.2022

published: Electronic

Citation Status MEDLINE

doi:

10.12659/AJCR.937739

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM348310293