{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,29]],"date-time":"2026-07-29T22:10:58Z","timestamp":1785363058562,"version":"3.55.0"},"reference-count":22,"publisher":"Wiley","issue":"12","license":[{"start":{"date-parts":[[2025,12,11]],"date-time":"2025-12-11T00:00:00Z","timestamp":1765411200000},"content-version":"vor","delay-in-days":10,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2025,12,1]],"date-time":"2025-12-01T00:00:00Z","timestamp":1764547200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Clinical Cardiology"],"published-print":{"date-parts":[[2025,12]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Dual antiplatelet therapy with aspirin and a P2Y\u2081\u2082 inhibitor is standard for patients with acute coronary syndrome (ACS) undergoing percutaneous coronary intervention. While ticagrelor offers superior efficacy in reducing ischemic events compared to clopidogrel, its use is limited by a higher incidence of dyspnea, an adverse reaction whose underlying predictors remain incompletely understood. Genetic variations in CYP3A4\/5, the principal enzymes responsible for ticagrelor metabolism, may influence interindividual susceptibility to this side effect.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>In a prospective cohort of 385 ACS patients on ticagrelor, we genotyped CYP3A4 rs2242480 and CYP3A5 rs776746. Outcomes (dyspnea per CTCAE v5.0, bleeding per BARC criteria) were assessed over 1 year. Associations were analyzed using logistic regression and GMDR modeling.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>The CYP3A5 rs776746 genotype strongly predicted dyspnea risk. Compared to the CC genotype, CT and TT genotypes were associated with a 55% and 91% reduced risk, respectively. Carriers of the combined CT\/TT genotypes had a 63% lower risk. CC genotype carriers (poor metabolizers) exhibited a 2.3\u2010fold higher dyspnea incidence. No significant associations were found for CYP3A4 rs2242480 or for bleeding outcomes.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The CYP3A5 rs776746 CC genotype is a significant genetic biomarker for ticagrelor\u2010induced dyspnea. Pre\u2010emptive genotyping could enable personalized antiplatelet therapy, such as alternative P2Y\u2081\u2082 inhibitors for high\u2010risk CC carriers, to improve patient safety.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/clc.70232","type":"journal-article","created":{"date-parts":[[2025,12,12]],"date-time":"2025-12-12T05:44:27Z","timestamp":1765518267000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Association of Ticagrelor Metabolic SNPs With Adverse Drug Reactions in Patients With Acute Coronary Syndrome"],"prefix":"10.1002","volume":"48","author":[{"ORCID":"https:\/\/orcid.org\/0009-0006-0610-9463","authenticated-orcid":false,"given":"Yanming","family":"Zhang","sequence":"first","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gaoxiu","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Cong","family":"Wang","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jingwen","family":"Song","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junmei","family":"Liu","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Feng","family":"Chen","sequence":"additional","affiliation":[{"name":"Department of Cardiology, Changhai Hospital Naval Military Medical University Shanghai Yangpu People's Republic of China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,12,11]]},"reference":[{"issue":"13","key":"e_1_2_9_2_1","first-page":"e771","article-title":"ACC\/AHA\/ACEP\/NAEMSP\/SCAI Guideline for the Management of Patients With Acute Coronary Syndromes: A Report of the American College of Cardiology\/American Heart Association Joint Committee on Clinical Practice Guidelines","volume":"151","author":"Rao S. 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