Association of Age- and Body Mass Index-Stratified High On-Treatment Platelet Reactivity With Coronary Intervention Outcomes in East Asian Patients.

Background: Although age and body mass index (BMI) significantly affect platelet reactivity units and clinical outcomes after percutaneous coronary intervention, there are limited data on the relationship between high on-treatment platelet reactivity (HPR) and clinical outcomes on age and BMI differences. Thus, we investigated the association of HPR with clinical outcomes according to age and BMI.

Methods And Results: The study analyzed 11 714 patients who underwent platelet function tests after percutaneous coronary intervention.

Clinical and Vessel Characteristics Associated With Hard Outcomes After PCI and Their Combined Prognostic Implications.

Background Cardiac death or myocardial infarction still occurs in patients undergoing contemporary percutaneous coronary intervention (PCI). We aimed to identify adverse clinical and vessel characteristics related to hard outcomes after PCI and to investigate their individual and combined prognostic implications. Methods and Results From an individual patient data meta-analysis of 17 cohorts of patients who underwent post-PCI fractional flow reserve measurement after drug-eluting stent implantation, 2081 patients with available clinical and vessel characteristics were analyzed.

Sex Differences in Midterm Prognostic Implications of High Platelet Reactivity After Percutaneous Coronary Intervention With Drug-Eluting Stents in East Asian Patients: Results From the PTRG-DES (Platelet Function and Genotype-Related Long-Term Prognosis in Drug-Eluting Stent-Treated Patients With Coronary Artery Disease) Consortium.

Background Although high platelet reactivity (HPR) on clopidogrel is associated with higher ischemic events and lower bleeding events in patients who have undergone percutaneous coronary intervention with drug-eluting stents, the differential risk of HPR in East Asian women versus men is unknown. Methods and Results We compared 11 714 patients enrolled in the PTRG-DES (Platelet Function and Genotype-Related Long-Term Prognosis in Drug-Eluting Stent-Treated Patients With Coronary Artery Disease) Consortium according to sex and the presence/absence of HPR on clopidogrel (defined as ≥252 P2Y12 reactivity units). The primary study end point was major adverse cardiac and cerebrovascular events (MACCEs; comprising all-cause mortality, myocardial infarction, cerebrovascular accident, and stent thrombosis).

Association of Clinical Outcomes With Sex in Patients Receiving Chronic Maintenance Antiplatelet Monotherapy After Percutaneous Coronary Intervention: A Post Hoc Gender Analysis of the HOST-EXAM Study.

Background Clopidogrel monotherapy was more effective in reducing the risk of adverse clinical events than aspirin monotherapy in patients who underwent percutaneous coronary intervention (PCI) with drug-eluting stent (DES), according to the HOST-EXAM (Harmonizing Optimal Strategy for Treatment of Coronary Artery Stenosis-Extended Antiplatelet Monotherapy) trial. However, it remains unknown whether these effects differ based on sex. Methods and Results This was a prespecified secondary analysis of HOST-EXAM in South Korea.

A novel surgical technique to correct caudal and high dorsal septal deviations: L-shape cutting and suturing on the septal L-strut (L-septoplasty).

Objectives: In general, deviation of the L-strut of the nasal septum is more challenging to correct than the middle and has less favorable results. This study aimed to develop a technique to correct the L-strut while preserving nasal support effectively and introduce the L-septoplasty technique and its effects.

Methods: Patients with caudal and high dorsal septal deviations who underwent the L-septoplasty technique were retrospectively analyzed.

Sex Differences in Long-Term Outcomes in Patients With Deferred Revascularization Following Fractional Flow Reserve Assessment: International Collaboration Registry of Comprehensive Physiologic Evaluation.

Background Sex-specific differences may influence prognosis after deferred revascularization following fractional flow reserve (FFR) measurement. This study sought to investigate the sex differences in long-term prognosis of patients with deferred revascularization following FFR assessment. Methods and Results A total of 879 patients (879 vessels) with deferred revascularization with FFR >0.