BACKGROUND: Patients with severe aortic stenosis (AS) frequently present with concomitant obstructive coronary artery disease (CAD). In those, current guidelines recommend combined coronary artery bypass grafting (CABG) and surgical aortic valve replacement (SAVR) as the preferred treatment option, although this surgical approach is associated with a high rate of clinical events. Combined transcatheter aortic valve implantation (TAVI) and percutaneous coronary intervention (PCI) with or without FFR have evolved as a valid alternative for cardiac surgery in patients with AS and multivessel or advanced CAD. To date, no dedicated trial has prospectively evaluated the outcomes of a percutaneous versus surgical treatment for patients with both severe AS and CAD. AIMS: To investigate whether fractional-flow reserve (FFR)-guided PCI and TAVI is noninferior to combined CABG and SAVR for the treatment of severe AS and multivessel or advanced CAD. METHODS: The Transcatheter Valve and Vessels (TCW) trial (clinicaltrial.gov: NCT03424941) is a prospective, randomized, controlled, open label, international trial. Patients ≥ 70 years with severe AS and multivessel (≥ 2 vessels) or advanced CAD, deemed feasible by the heart team for both; a full percutaneous or surgical treatment, will be randomised in a 1:1 fashion to either FFR-guided PCI followed by TAVI (intervention arm) vs. CABG and SAVR (control arm). The primary endpoint is a patient-oriented composite of all-cause mortality, myocardial infarction, disabling stroke, unscheduled clinically-driven target vessel revascularization, valve reintervention, and life threatening or disabling bleeding at 1 year. The TCW trial is powered for noninferiority, and if met, superiority will be tested. Assuming a primary endpoint rate of 30% in the CABG-SAVR arm, with a significance level α of 5%, a noninferiority limit delta of 15% and a loss to follow-up of 2%, a total of 328 patients are needed to obtain a power of 90%. The primary endpoint analysis is performed on an intention-to-treat basis. SUMMARY: The TCW Trial is the first prospective randomized trial that will study if a less invasive percutaneous treatment for severe AS and concomitant advanced CAD (i.e., FFR-guided PCI-TAVI) is noninferior to the guidelines recommended approach (CABG-SAVR).

• MeSH
• aortální chlopeň chirurgie   MeSH
• aortální stenóza * komplikace   diagnóza   chirurgie   MeSH
• frakční průtoková rezerva myokardu * MeSH
• koronární angioplastika * škodlivé účinky   MeSH
• koronární bypass MeSH
• lidé MeSH
• nemoci koronárních tepen * komplikace   diagnóza   chirurgie   MeSH
• prospektivní studie MeSH
• transkatetrální implantace aortální chlopně * MeSH
• výsledek terapie MeSH
• Check Tag
• lidé MeSH
• Publikační typ
• časopisecké články MeSH
• randomizované kontrolované studie MeSH

BACKGROUND: Many patients with atrial fibrillation have concomitant coronary artery disease with or without acute coronary syndromes and are in need of additional antithrombotic therapy. There are few data on the long-term clinical outcome of atrial fibrillation patients with a history of acute coronary syndrome. This is a 2-year study of atrial fibrillation patients with or without a history of acute coronary syndromes. METHODS: Adults with newly diagnosed atrial fibrillation and ≥1 investigator-defined stroke risk factor were enrolled in GARFIELD-AF between March 2010 and September 2015. The association between prior acute coronary syndromes and long-term outcomes was determined using a Cox proportional hazards model, adjusting for baseline risk factors, oral anticoagulation (OAC) ± antiplatelet (AP) therapy, and usual care. RESULTS: Of 39,679 patients, 10.5% had a history of acute coronary syndromes. At 2-year follow-up, patients with prior acute coronary syndromes had higher adjusted risks of stroke/systemic embolism (hazard ratio [HR] 1.39; 95% confidence interval [CI], 1.08-1.78), major bleeding (HR 1.30; 95% CI, 0.95 -1.79), all-cause mortality (HR 1.34; 95% CI, 1.21 -1.49), cardiovascular mortality (HR 1.85; 95% CI, 1.51-2.26), and new acute coronary syndromes (HR 3.42; 95% CI, 2.62-4.45). Comparing antithrombotic therapy in the acute coronary syndromes vs no acute coronary syndromes groups, most patients received OAC ± AP: 60.8% vs 66.1%, but AP therapy was more likely in the acute coronary syndromes group (68.1% vs 32.9%), either alone (34.9% vs 20.8%) or with OAC (33.2% vs 12.1%). Overall, 17.8% in the acute coronary syndromes group received dual AP therapy with (5.3%) or without OAC (12.5%). Among patients with moderate/high risk for stroke/systemic embolism, fewer in the acute coronary syndromes group received OAC with or without AP therapy (Congestive heart failure, Hypertension, Age 75 years, Diabetes mellitus, prior Stroke, TIA, or thromboembolism, Vascular disease, Age 65-74 years, Sex category [CHA2DS2-VASc] 2: 52.1% vs 64.6%; CHA2DS2-VASc ≥3: 62.0% vs 70.7%), and the majority with a Hypertension (uncontrolled systolic blood pressure >160 mm Hg), Abnormal renal or liver function, previous Stroke, Bleeding history or predisposition, Labile international normalized ratios, Elderly, and concomitant Drugs or alcohol excess (HAS-BLED) score ≥3 were on AP therapy (83.8% vs 65.5%). CONCLUSIONS: In GARFIELD-AF, previous acute coronary syndromes are associated with worse 2-year outcomes and a greater likelihood of under-treatment with OAC, while two-thirds of patients receive AP therapy. Major bleeding was more common with previous acute coronary syndromes, even after adjusting for all risk factors.

• MeSH
• akutní koronární syndrom komplikace   MeSH
• antikoagulancia škodlivé účinky   terapeutické užití   MeSH
• cévní mozková příhoda etiologie   mortalita   MeSH
• fibrilace síní komplikace   farmakoterapie   MeSH
• inhibitory agregace trombocytů škodlivé účinky   terapeutické užití   MeSH
• kardiovaskulární nemoci etiologie   mortalita   MeSH
• krvácení chemicky indukované   MeSH
• lidé MeSH
• následné studie MeSH
• příčina smrti MeSH
• prognóza MeSH
• proporcionální rizikové modely MeSH
• rizikové faktory MeSH
• senioři MeSH
• Check Tag
• lidé MeSH
• mužské pohlaví MeSH
• senioři MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH