Low-profile versus standard-profile stent grafts in the treatment of abdominal aortic aneurysm: a case-matched study.

Introduction: Endovascular aortic repair (EVAR) is nowadays a widespread method of managing abdominal aortic aneurysm (AAA). Low-profile stent grafts (LPSGs) enable treatment of patients with complex and anatomically challenging aneurysms, and facilitate a percutaneous and thus less invasive procedure.

Aim: To assess the outcomes of EVAR with low-profile versus standard-profile stent grafts (SPSGs).

Cellular therapies in no-option critical limb ischemia: present status and future directions.

Critical limb ischemia - an advanced stage of lower extremity arterial disease with presence of rest pain and/or ischemic ulcers - remains an important cause of major amputations and disability in developed societies. Novel treatment strategies are urgently needed to prevent (or delay) amputations in particular for patients in whom effective revascularization is no longer feasible for anatomic and/or technical reasons (no-option critical limb ischemia - N-O CLI). Cellular therapies have been gaining the growing attention of researchers and clinicians in the last two decades.

Combined intra-arterial and intra-muscular transfer of Wharton's jelly mesenchymal stem/stromal cells in no-option critical limb ischemia - CIRCULATE N-O CLI Pilot Study.

Introduction: Despite progress in pharmacologic and revascularization therapies, no-option critical limb ischemia poses a major clinical and societal problem. Prior cell-based strategies involved mainly autologous (limited) cell sources.

Aim: To evaluate the safety and feasibility of a novel ischemic tissue reparation/regeneration strategy using Wharton's jelly mesenchymal stem/stromal cells (WJMSCs) as an "unlimited" cell source in N-O CLI (first-in-man study, FIM).

Correction to: Low triiodothyronine syndrome and selenium deficiency - undervalued players in advanced heart failure? A single center pilot study.

After publication of the original article [1], the authors have notified us of a typing error in spelling Dr. Kabat's name. The original publication has been corrected.

Low triiodothyronine syndrome and selenium deficiency - undervalued players in advanced heart failure? A single center pilot study.

Background: The function of deiodinases - selenoproteins converting thyroid hormones may be disturbed by oxidative stress accompanying heart failure. Selenium (Se) may be used by glutathione peroxidase, leading to a lack of deiodinase and triiodothyronine (T3). The aim of the study was the evaluation of the prevalence and clinical significance of low T3 syndrome in heart failure and the assessment of the association of low fT3 and Se deficiency.

Bridging anticoagulation in patients treated with vitamin K antagonists prior to trochanteric and hip fracture surgeries: The current practice.

Background: The strategies of perioperative bridging anticoagulation in orthopedic surgical patients during oral anticoagulation (OAC) therapy with vitamin K antagonists (VKA) vary from center to center.

Objectives: The aim of this single-center study was to assess the risk of bleeding and thromboembolic events (TEs) in bridged patients on VKA who underwent orthopedic surgery due to trochanteric or hip fracture.

Material And Methods: The retrospective study included 64 patients (mean age: 80 years) who received VKA for at least 3 months prior to orthopedic procedure.

Creatine kinase-MB and red cell distribution width as predictors of contrast-induced nephropathy after percutaneous coronary intervention in acute myocardial infarction.

Introduction: Contrast-induced nephropathy (CIN) is acute kidney injury (AKI), caused by administration of iodinated contrast media. The reported risk factors of CIN are: pre-existing renal dysfunction, admission anemia, diabetic nephropathy, old age, dehydration, high volume and osmolarity of administered contrast media. Patients with acute myocardial infarction (AMI) have threefold higher risk of developing CIN.