Among patients who had multivessel coronary artery disease and acute myocardial infarction with cardiogenic shock, the 30-day risk of a composite of death or severe renal failure leading to renal-replacement therapy was lower among those who initially underwent PCI of the culprit lesion only than among those who underwent immediate multivessel PCI. (Funded by the European Union 7th Framework Program and others; CULPRIT-SHOCK ClinicalTrials.gov number, NCT01927549 .).

Among patients with acute myocardial infarction and cardiogenic shock, the risk of death or renal-replacement therapy at 30 days was lower with culprit-lesion-only PCI than with immediate multivessel PCI, and mortality did not differ significantly between the two groups at 1 year of follow-up. (Funded by the European Union Seventh Framework Program and others; CULPRIT-SHOCK ClinicalTrials.gov number, NCT01927549 .).

AIM: Previous studies suggest that loss of bone mineral density (BMD) frequently occurs in patients with chronic viral liver disease, presenting with histologically proven liver cirrhosis. However, little is known about the occurrence of bone disease in non-cirrhotic patients with chronic hepatitis B or C. Therefore, it was the aim of this study to evaluate this particular population for BMD and bone turnover markers. METHODS:Biochemical markers of bone turnover and BMD were measured in 43 consecutive patients with HCV (n = 30) or HBV (n = 13) infection without histological evidence for liver cirrhosis. Mean age was 49 years (range 26-77 years). BMD was measured by dual X-ray absorptiometry in the femoral neck (FN) and the lumbar spine (LS) region. In addition, bone metabolism markers were measured. RESULTS:BMD was lowered in 25 (58%) of the patients with chronic hepatitis B or C (FN: 0.76 (0.53-0.99); LS: 0.96 (0.62-1.23) g/cm²). Eight (32%) osteopenic patients were diagnosed with osteoporosis. Bone-specific alkaline phosphatase (P = 0.005) and intact parathyroid hormone (iPTH) (P = 0.001) were significantly elevated in the more advanced stages of fibrosis. Mean T-score value was lower in patients with chronic hepatitis C as compared to patients suffering from chronic hepatitis B; however, the difference was not statistically significant (P = 0.09). CONCLUSION:There was a significantly reduced BMD in non-cirrhotic patients with chronic hepatitis B or C infection. Alterations of bone metabolism already occurred in advanced liver fibrosis without cirrhosis. According to our results, these secondary effects of chronic viral hepatitis should be further investigated.

Aims Transcatheter aortic valve implantation (TAVI) has emerged as established treatment option in patients with symptomatic aortic stenosis. Technical developments in valve design have addressed previous limitations such as suboptimal deployment, conduction disturbances, and paravalvular leakage. However, there are only limited data available for the comparison of newer generation self-expandable valve (SEV) and balloon-expandable valve (BEV). Methods and results SOLVE-TAVI is a multicentre, open-label, 2 × 2 factorial, randomized trial of 447 patients with aortic stenosis undergoing transfemoral TAVI comparing SEV (Evolut R, Medtronic Inc., Minneapolis, MN, USA) with BEV (Sapien 3, Edwards Lifesciences, Irvine, CA, USA). The primary efficacy composite endpoint of all-cause mortality, stroke, moderate/severe prosthetic valve regurgitation, and permanent pacemaker implantation at 30 days was powered for equivalence (equivalence margin 10% with significance level 0.05). The primary composite endpoint occurred in 28.4% of SEV patients and 26.1% of BEV patients meeting the prespecified criteria of equivalence [rate difference −2.39 (90% confidence interval, CI −9.45 to 4.66); Pequivalence = 0.04]. Event rates for the individual components were as follows: all-cause mortality 3.2% vs. 2.3% [rate difference −0.93 (90% CI −4.78 to 2.92); Pequivalence < 0.001], stroke 0.5% vs. 4.7% [rate difference 4.20 (90% CI 0.12 to 8.27); Pequivalence = 0.003], moderate/severe paravalvular leak 3.4% vs. 1.5% [rate difference −1.89 (90% CI −5.86 to 2.08); Pequivalence = 0.0001], and permanent pacemaker implantation 23.0% vs. 19.2% [rate difference −3.85 (90% CI −10.41 to 2.72) in SEV vs. BEV patients; Pequivalence = 0.06]. Conclusion In patients with aortic stenosis undergoing transfemoral TAVI, newer generation SEV and BEV are equivalent for the primary valve-related efficacy endpoint. These findings support the safe application of these newer generation percutaneous valves in the majority of patients with some specific preferences based on individual valve anatomy.

Background: In clinical practice, local anesthesia with conscious sedation (CS) is performed in roughly 50% of patients undergoing transcatheter aortic valve replacement (TAVR). However, no randomized data assessing the safety and efficacy of CS versus general anesthesia (GA) are available. Methods: SOLVE-TAVI is a multicenter, open-label, 2x2 factorial, randomized trial of 447 patients with aortic stenosis undergoing transfemoral TAVR comparing CS versus GA. The primary efficacy endpoint was powered for equivalence (equivalence margin 10% with significance level 0.05) and consisted of the composite of all-cause mortality, stroke, myocardial infarction, infection requiring antibiotic treatment, and acute kidney injury at 30 days. Results: The primary composite endpoint occurred in 27.2% of CS and 26.4% of GA patients (rate difference 0.8 [90%CI -6.2 to 7.8]; P equivalence =0.015). Event rates for the individual components were as follows: all-cause mortality 3.2% versus 2.3% (rate difference 1.0 [90%CI - 2.9 to 4.8]; P equivalence <0.001), stroke 2.4% versus 2.8% (rate difference -0.4 [90%CI -3.8 to 3.8]; P equivalence <0.001), myocardial infarction 0.5% versus 0.0% (rate difference 0.5 [90%CI -3.0 to 3.9]; P equivalence <0.001), infection requiring antibiotics 21.1% versus 22.0% (rate difference -0.9 [90%CI -7.5 to 5.7]; P equivalence =0.011), acute kidney injury 9.0% versus 9.2% (rate difference - 0.2 [90%CI -5.2 to 4.8]; P equivalence =0.0005). There was a lower need for inotropes or vasopressors with CS (62.8%) versus GA (97.3%) (rate difference -34.4 [90%CI -41.0 to -27.8]). Conclusions: Among patients with aortic stenosis undergoing transfemoral TAVR, use of CS compared with GA resulted in similar outcomes for the primary efficacy endpoint. These findings suggest that CS can be safely applied for TAVR. Clinical Trial Registration: URL: https://clinicaltrials.gov Unique Identifier: NCT02737150

Paradoxical embolism through a patent foramen ovale (PFO) has been recognized as a potential cause of transient ischemia attack (TIA) and stroke especially in younger patients. The therapeutic options are medical treatment (antiaggregation or anticoagulation) with an annual recurrence rate of 3% to 4% for stroke or TIA, surgical PFO closure, or catheter closure. Randomized studies are ongoing; however, the results will not be available soon. Since August 1994, we have attempted catheter closure of a PFO in 281 patients (age 17 to 79 years, mean 46.8 +/- 13.2) with paradoxical embolism. Of these, 184 patients had at least one embolic stroke, 112 patients at least one TIA, and 15 patients at least one peripheral embolism. The diameter of the PFO, measured with a balloon catheter, ranged from 3 mm to 24 mm with a mean of 10 +/- 3.5 mm. Implantation of the occluder was technically successful in all patients (two attempts in four patients). Seven different devices were used: 26 Sideris buttoned, 11 ASDOS, 19 Angel Wings, 98 PFO-Star, 37 Cardioseal-Starflex, 57 Amplatzer and, 33 Helex devices. One patient suffered from septicemia and subsequently died. In 2 patients, device embolization occurred during or after the procedure (1 Sideris, 1 PFO-Star; catheter retrieval successful). Thirty-seven patients had other minor complications without long-term sequelae: atrial fibrillation within the first weeks after implantation in five patients, asymptomatic thrombus on the device at routine transesophageal echocardiogram (TEE) in 7 patients (1 Angel Wings, 1 ASDOS, 1 CardioSeal, 4 PFO-Star), and device frame fracture in 25 patients (2 Sideris, 4 ASDOS, 1 Angel Wings, 1 CardioSeal, 17 PFO-Star). No complications occurred with the newer devices (Amplatzer and Helex). A residual shunt after 6 months was found in 5.5% of the patients who had completed their 6-month TEE follow-up. In two patients, a second occluder was implanted because of a residual shunt. During a follow-up period of 1 month to 71 months (mean 12 +/- 16 months, 268 patient years), a recurrence of an embolic event (seven TIA, two stroke) occurred in eight patients. None of these occurred with the newer devices (Amplatzer, Helex). Freedom from recurrence of the combined end point of TIA, ischemic stroke, and peripheral embolism was 95.7% (95% CI: 89.0%-98.4%) at 1 year and 94.1% (95% CI: 80.1-98.4%) at 3 years. Catheter PFO closure is a technically simple procedure. With the newer devices and increasing experience, the success rate has improved and the complication rate has decreased. The advantage of the procedure is that closing the defect means a causal treatment. However, catheter closure of PFO despite a very low morbidity has inherent potential risks like any other interventional procedure. Furthermore, selection of patients who definitely have PFO as the cause of their cerebral event has not been defined. For these reasons, further studies are warranted.

In this randomized trial of TAVR procedural pharmacotherapy, bivalirudin did not reduce rates of major bleeding at 48 h or net adverse cardiovascular events within 30 days compared with heparin. Although superiority was not shown, the noninferiority hypothesis was met with respect to the latter factor. Given the lower cost, heparin should remain the standard of care, and bivalirudin can be an alternative anticoagulant option in patients unable to receive heparin in TAVR. (International, Multi-center, Open-label, Randomized Controlled Trial in Patients Undergoing TAVR to Determine the Treatment Effect [Both Safety and Efficacy] of Using Bivalirudin Instead of UFH [BRAVO-2/3]; NCT01651780).

management of patients with CS changed with a steep decrease of IABP implantations. Mortality of patients with CS decreased over the last 10 years. Especially, performance of successful PCI was associated with a reduction of mortality, indicating the crucial role of early revascularization to improve prognosis in this high-risk cohort of STEMI-patients.