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Mortality Risk Assessment of Total Knee Arthroplasty and Related Surgery After Percutaneous Coronary Intervention

Overview
Journal Open Orthop J
Publisher Bentham Open
Specialty Orthopedics
Date 2017 Feb 2
PMID 28144380
Citations 1
Authors
Affiliations
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Abstract

Background: The optimal antiplatelet therapy (APT) treatment strategy after Coronary Artery Stenting (CAS) in non-cardiac surgery, such as total knee arthroplasty (TKA) or urgent TKA-related surgery remains unknown.

Methods: We built a decision tree model to examine the mortality outcomes of two alternative strategies for APT after CAS use in the perioperative period namely, continuous use and discontinuation.

Results: If surgery was performed in the first month after CAS placement, discontinuing APT led to an estimated 30-day post TKA mortality of 10.5%, compared to 1.0% in a strategy with continuous APT use. Mortality with both strategies decreased with longer intervals.

Conclusion: Our model demonstrated that APT discontinuation in patients undergoing TKA or urgent TKA related surgery after CAS placement might lead to greater 30-day mortality up to one year.

Citing Articles

Periprosthetic Joint Infection After Bariatric Surgical Anastomotic Leak.

DesLaurier J, Chung J, Hussain A, Patetta M, Gonzalez M, Meller M J Am Acad Orthop Surg Glob Res Rev. 2020; 4(1).

PMID: 32159065 PMC: 7028785. DOI: 10.5435/JAAOSGlobal-D-19-00095.

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