Budget Impact Analysis of Implementing Patient Blood Management in the Cardiovascular Surgery Department of a Turkish Private Hospital.

Purpose: In cardiovascular surgeries, iron deficiency anemia and transfusion of blood products are associated with mortality and morbidity, prolonged hospital stay and poor patient outcomes. Patient blood management (PBM) is a patient-centered approach based on a 'three pillar' model that promotes optimum use of blood and blood products to improve outcomes. This study assessed the potential budget impact of implementing PBM in patients undergoing elective cardiovascular surgery in a private hospital in Turkey.

Towards reuse and recycling of lithium-ion batteries: tele-robotics for disassembly of electric vehicle batteries.

Disassembly of electric vehicle batteries is a critical stage in recovery, recycling and re-use of high-value battery materials, but is complicated by limited standardisation, design complexity, compounded by uncertainty and safety issues from varying end-of-life condition. Telerobotics presents an avenue for semi-autonomous robotic disassembly that addresses these challenges. However, it is suggested that quality and realism of the user's haptic interactions with the environment is important for precise, contact-rich and safety-critical tasks.

The effects of and gene polymorphisms on warfarin maintenance dose in Turkish cardiac patients.

Our aim was to examine the effect of and polymorphisms on warfarin dose requirements in Turkish patients. 24 warfarin prescribed patients were included and analyzed for eight and 6 polymorphisms in the study. Patients with *1/*1 and -1639 GG and GA genotypes required higher warfarin doses in comparison to wild type genotype.

Post-operative N-terminal pro-brain natriuretic peptide predicts in-hospital mortality after living donor liver transplantation.

Objective: The post-operative serum level of N-terminal pro-brain natriuretic peptide (NT-proBNP) has been found to be associated with post-operative cardiovascular complications and mortality in high-risk surgeries. The usefulness of the post-operative NT-proBNP level as a predictor of mortality after liver transplantation (LT) is unknown.

Methods: The records of patients at a single, tertiary university hospital who had undergone adult living donor liver transplantation (LDLT) with data of post-operative NT-proBNP level values were retrospectively analyzed for in-hospital mortality.

Postoperative Myocardial Injury Does Not Predict Early and 1-Year Mortality After Living Donor Liver Transplantation.

Background: Preoperative cardiac troponin-I (cTnI) elevation has been shown to be a predictor of mortality after liver transplantation. Myocardial injury after non-cardiac surgery (MINS) has been defined as elevation of serum cardiac troponin levels in the perioperative period that does not fulfill the criteria for myocardial infarction. MINS has been shown to be a prognostic factor for in-hospital and long-term mortality, but there is limited data in patients undergoing living-donor liver transplantation (LDLT).

Glycoprotein Ibα Kozak polymorphism in patients presenting with early-onset acute coronary syndrome.

Introduction: Glycoprotein Ibα (GPIbα) receptor is the chief molecule responsible for initial platelet adhesion to the subendothelium. A thymidine to cytosine single nucleotide substitution at position -5 from the ATG start codon characterizes the Kozak sequence polymorphism. The Kozak sequence polymorphism may increase the surface expression of GPIbα and contribute to thrombogenesis.

Influence of coronary calcification patterns on hemodynamic outcome of coronary stenoses and remodeling.

Objective: The histological characteristics of plaque may affect the hemodynamic outcome of a given coronary stenosis. In particular, the potential effect of volumetric calcium content and the topographical distribution in the lesion segment on physiological outcome has not yet been investigated. The aim of this study was to identify any potential correlation between patterns of calcification and the fractional flow reserve (FFR) and the coronary remodeling index (RMI).

Comparison of different cardiovascular magnetic resonance sequences for native myocardial T1 mapping at 3T.

Background: T1 mapping based on cardiovascular magnetic resonance (CMR) is a novel approach using the magnetic relaxation T1 time as a quantitative marker for myocardial tissue composition. Various T1 mapping sequences are being used, with different strengths and weaknesses. Data comparing different sequences head to head however are sparse.

The Relationship between Left Atrial Volume and Ventricular Arrhythmias in the Patients with Dilated Cardiomyopathy.

Background: The present study aimed to investigate the relationship between Left Atrial Volume (LAV), a marker of diastolic dysfunction, and the frequency of malignant ventricular arrhythmia in the patients with left ventricular dysfunction and a previously implanted Implantable Cardioverter Defibrillator (ICD) device.

Methods: This cross-sectional study was conducted on 32 patients with ischemic or idiopathic dilated cardiomyopathy, each having had an ICD device implanted at least 1 year beforehand. The ventricular arrhythmia episodes which were detected and stored by the device were retrieved and evaluated.

Role of C-reactive protein in determining microvascular function in patients with non-ST-segment elevation acute coronary syndrome undergoing percutaneous coronary intervention.

The extent of coronary microvascular dysfunction might be related, not only to patient characteristics and procedural factors, but also to the inflammatory status. The aim of the present study was to examine a possible association between inflammation, as reflected by the serum C-reactive protein (CRP) levels, and the extent of baseline and post-percutaneous coronary intervention (PCI) coronary microvascular dysfunction in patients with non-ST-segment elevation acute coronary syndrome undergoing PCI. A total of 42 patients undergoing PCI for non-ST-segment elevation acute coronary syndrome were enrolled.

Percutaneous coronary intervention increases microvascular resistance in patients with non-ST-elevation acute coronary syndrome.

Aims: In the acute coronary syndrome setting, the interaction between epicardial coronary artery stenosis and microcirculation subtended by the culprit vessel is poorly understood. The purpose of the present study was to assess the immediate impact of percutaneous coronary intervention (PCI) on microvascular resistance (MR) in patients with non-ST-elevation myocardial infarction (NSTEMI).

Methods And Results: Thirty-eight patients undergoing PCI for NSTEMI were recruited consecutively.

Intrarenal application of N-acetylcysteine for the prevention of contrast medium-induced nephropathy in primary angioplasty.

Objective: Contrast medium-induced nephropathy (CIN) is a well-known complication of coronary angiographic procedures, especially in patients treated with primary angioplasty. To prevent CIN, we examined using a local application of N-acetylcysteine (NAC) for the prevention of CIN during primary angioplasty. We hypothesized that a local application of NAC into the renal arteries would provide the benefit of a higher local concentration, lower first-pass metabolism, and faster efficacy.