Cardiology journal最新文献

Background: Stentys drug-eluting stent (Stentys DES) was proposed to possess potential benefits over balloon-expandable platforms in large bifurcations, mainly distal left main stem (LMS). Several registries demonstrated favourable one-year clinical results of percutaneous coronary intervention (PCI) using Stentys DES for LMS disease. However, long-term follow- up data have been lacking hitherto.

Methods: The study enrolled 175 consecutive patients who underwent PCI with Stentys DES for unprotected LMS and categorized them into acute- and chronic coronary syndrome (ACS/CCS). The primary endpoint was major adverse cardiac and cerebral events (MACCE) composed of cardiac death, myocardial infarction (MI), target lesion revascularization (TLR), and stroke assessed at five years. The secondary endpoints were stent thrombosis (ST), restenosis and target vessel revascularization (TVR).

Results: Clinical follow-up at five years was completed for 124 out of 175 patients (70.9%), encompassing 85 with ACS and 39 with CCS. At five years, MACCE occurred in 55 out of 124 patients (44.4%). Although, there was a higher rate of MACCE (53% vs 28.2%, p = 0.018), MI (27.1% vs 2.6%, p = 0.016) and TLR (20% vs 2.6%, p = 0.036) in ACS vs. CCS patients, the rates of cardiac deaths were similar (27.1% vs. 25.6%, p = 0.77, respectively).

Conclusions: Herein, favourable long-term outcome of LMS PCI with Stentys DES in the CCS setting are shown. In the ACS setting, worse one-year outcome persisted at five years and was partially related to high rate of acute/subacute ST that might be optimized by immediate loading with potent antiplatelet drugs.

Background: The aim of this study was to assess the incidence and clinical significance of depression in patients with cardiac resynchronization therapy with an implantable cardioverter-defibrillator (CRT-D). The study was also to evaluate the impact of shock therapy on depression development and long-term prognosis.

Methods: The prospective study encompassed 396 consecutive heart failure (HF) patients implanted with CRT-D. All patients completed the Beck Depression Inventory (BDI-II) and underwent a psychiatric examination at baseline. 221 patients free of depressive symptoms at baseline were included into the final analysis. The assessment of psychiatric status was routinely repeated every 6 months as well as after the shock delivery. The primary outcome was a composite endpoint of death or hospitalization for HF.

Results: During long-term observation (median 37.1 months) 52 (23.5%) patients suffered from an implantable cardioverter-defibrillator (ICD) shock, whereas 48 (21.8%) subjects developed depression. The incidence of new-onset depression was significantly higher in patients after shock delivery (Shock Group), CRT non-responders and subjects with atrial fibrillation. The risk for a composite endpoint was higher in the Shock Group than subjects without an ICD intervention: 57.7% vs. 25.4% and in patients with new-onset depression compared to the population free of this disorder: 62.5% vs. 24.9% (all p < 0.001). New-onset depression (HR 1.7) and an ICD shock (HR 2.1) were strong independent predictors of poor prognosis.

Conclusions: Depression is a common mental disorder in CRT-D recipients, that adversely affects long-term prognosis. Subjects suffering from ICD shocks and those with HF progression are at higher risk of experiencing depressive symptoms.

The 2023 ESC guidelines changed previously recommended a strategy of early treatment in patients with STEMI. Pre-treatment with a P2Y12 receptor inhibitor may be considered in patients undergoing a primary PCI strategy (Class IIb, Level of evidence B). However, the available scientific evidence justifies a personalized approach differentiating the indications for pre-treatment with oral P2Y12 receptor inhibitors depending on the concomitant administration of opioids. In our opinion, in patients undergoing primary PCI not treated with opioids, pre-treatment with an oral P2Y12 receptor inhibitor should be applied, while in patients undergoing primary PCI treated with opioids, pre-treatment with an oral P2Y12 receptor inhibitor should be considered.

Background: Infections related to cardiac implantable electronic devices (CIED) are associated with significant morbidity and mortality. Antibiotic-eluting envelopes have been introduced as a technology to prevent CIED infections. The aim of this study was to evaluate the effectiveness of the antibacterial envelope in the real-world population of a tertiary center.

Methods: This cohort study includes consecutively enrolled patients undergoing a device procedure from 01/2014 to 12/2020 at the University Hospital in Zurich. During period A (01/2014-12/2019) antibacterial envelopes were not used, whereas during period B (01/2020-12/2020) antibacterial envelopes were used in all device interventions. Follow-up was conducted by assessing all available patient records from patient visits and hospitalization.

Results: 1757 patients (male 70.5%, mean age 67.1 ± 16 years), were analyzed during a follow-up of 24 months. In 302 patients (17.2%) an antibacterial envelope was used. The overall occurrence of a device infection was low (n = 15, 0.85%). Factors that were associated with the incidence of an infection were not undergoing a primary implantation procedure (p = 0.024) and a CRT-P/D intervention (p = 0.022). There was no difference in the rate of infection between patients in whom a bacterial envelope was implanted vs. those in whom it was not used (0.6 vs. 0.9%, p = 0.693).

Conclusion: In a contemporary cohort of consecutive, unselected patients undergoing a device intervention at a large tertiary care center, the rate of device infection was low and not significantly different with vs. without the use of an antibacterial envelope. The data have important practical as well as economic implications for physicians performing such procedures.