Prediction of Ischemic Events after Percutaneous Coronary Intervention: Thrombelastography Profiles and Factor XIIIa Activity

作者: Rolf Kreutz , Glen Schmeisser , Andrea Schaffter , Sri Kanuri , Janelle Owens

DOI: 10.1055/S-0038-1645876

关键词: MedicineInternal medicineConventional PCIMyocardial infarctionThrombelastographyPercutaneous coronary interventionClinical endpointFibrinFactor XIIICardiologyFactor XIIIa

摘要: Background High plasma fibrin clot strength (MA) measured by thrombelastography (TEG) is associated with increased risk of cardiac events after percutaneous coronary interventions (PCIs). Factor XIIIa (FXIIIa) cross-links soluble fibrin, shortens formation time (TEG-K), and increases final (MA). Methods We analyzed platelet-poor from patients previous PCI. Kaolin-activated TEG (R, K, MA) in citrate FXIIIa were (n = 257). Combined primary endpoint was defined as recurrent myocardial infarction (MI) or cardiovascular death (CVD). Relationship measurements on explored. Results FXIIIa correlated TEG-MA (p = 0.002) inversely TEG-K (p  Conclusion FXIIIa higher low TEG-K. High activity a modest increase PCI, but less sensitive specific than TEG-MA. Addition does not provide additional stratification beyond high phenotype TEG.

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