Work

Successful Management of Aspirin Intolerance After Ad Hoc PCI : A Case Report and a Developed Algorithm

Year: 2026

Type: article

Abstract: In managing atherosclerotic cardiovascular disease, especially after percutaneous coronary intervention (PCI), dual antiplatelet therapy (DAPT), prominently aspirin and a P2Y12 inhibitor, is fundamental. Nonetheless, aspirin hypersensitivity complicates treatment for some patients. Desensitization processes have been identified as a viable method to circumvent this issue. This case report describes a 75-year-old man diagnosed with significant stenosis in the coronary artery who was scheduled for elective PCI of the right coronary artery. The patient's medical record noted a hypersensitivity to aspirin. Initially, the patient underwent successful desensitization to aspirin, allowing for treatment with aspirin and Clopidogrel. However, the need for another desensitization emerged months later, which unfortunately was unsuccessful. As a result, the patient's treatment was shifted to Ticagrelor monotherapy, a potent antiplatelet strategy, which was carried out without any complications during the follow-up period.

Source: Clinical Case Reports

DOI: 10.1002/ccr3.71983

Authors: Keyhan Mohammadi, Shakila Yaribash, Maryam Mehrpooya

Institutions: Imam Khomeini Hospital, Tehran University of Medical Sciences

Language: English

Topic: Antiplatelet Therapy and Cardiovascular Diseases

Subfield: Cardiology and Cardiovascular Medicine

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $1,820