1. Patent foramen Ovale-related paradoxical embolism after noncardiac surgery.
- Author
-
Mojaddedi, Sanaullah, Jamil, Dawood, Mojadidi, Mohammad K., and Patel, Nimesh K.
- Abstract
Patent foramen ovale (PFO) is a remnant of the fetal circulation that remains in a significant portion of the adult population, predisposing to a higher risk of stroke. This risk is further elevated in the postoperative hypercoagulative period. Here we present a case where a patient underwent a total knee arthroplasty and presented with right-sided hemiparesis on post-operative day 2. Subsequently, the patient underwent percutaneous PFO closure with a 25-mm Amplatzer PFO Occluder (Abbott; Chicago, IL, USA). The patient has not had a stroke since the PFO closure. Recent randomized trials have demonstrated superiority of percutaneous PFO closure over standard-of-care medical therapy for secondary prevention of PFO-associated stroke. Since post-operative PFO-associated stroke is under-recognized in clinical practice, further large-cohort studies are needed to evaluate whether PFO screening and device closure would decrease post-operative stroke risk for noncardiac surgeries. Patent foramen ovale (PFO) is a remnant of the fetal circulation commonly found in the adult population, which can increase the risk of stroke. Stroke is a complication of PFO, yet closure of this remnant only occurs on a specific case-by-case basis. Further research in this area is required to determine whether a larger population would benefit from PFO closure. [ABSTRACT FROM AUTHOR]
- Published
- 2023
- Full Text
- View/download PDF