VdW Mediated Strong Magnetic Exchange Interactions in Chains of Hydrogen-Free Sublimable Molecular Qubits.

Sulfur-rich molecular complexes of dithiolene-like ligands are appealing candidates as molecular spin qubits because spin coherence properties are enhanced in hydrogen-free environments. Herein, we employ the hydrogen-free mononegative 1,3,2-dithiazole-4-thione-5-thiolate (dttt) ligand as an alternative to common dinegative dithiolate ligands. We report the first synthesis and structural characterization of its Cu, Ni, and Pt neutral complexes.

3D printing as surgical planning and training in pediatric endoscopic skull base surgery - Systematic review and practical example.

Background: Pediatric endoscopic skull base surgery is challenging due to the intricate anatomy of the skull base and the presence of tumors with varied pathologies. The use of three-dimensional (3D) printing technologies in skull base surgeries has been found to be highly beneficial. A systematic review of the literature was performed to investigate the published studies that reported the effectiveness of 3D printing in pediatric endoscopic skull base surgery.

Free flap head and neck microsurgery with VITOM 3D: Surgical outcomes and surgeon's perspective.

Objective: To report on the application of the 3D exoscopic system to microsurgery in a cohort of head and neck cancer patients; to analyse the performance of microvascular anastomoses, flap harvesting and insetting under exoscopic view and to evaluate the surgeon's feedback after procedures.

Methods: An observational study was performed on 10 consecutive patients undergoing exoscopic microsurgical free flap reconstruction. The VITOM 3D system was applied to all procedures for microsurgical anastomoses, flap harvesting and insetting.

Performance of endoscopic repair with endonasal flaps for congenital choanal atresia. A systematic review.

Endoscopic repair of congenital choanal atresia is the gold standard surgical treatment today. Though several controversies on treatment have been reported, surgical techniques for better outcomes are still in discussion. The objective of this study is to evaluate the performance of endoscopic choanal atresia repair with endonasal flaps and no stents.

Endothelial Dysfunction, Fibrinolytic Activity, and Coagulation Activity in Patients With Atrial Fibrillation According to Type II Diabetes Mellitus Status.

Recent findings in atrial fibrillation (AF) patients receiving oral anticoagulation showed that diabetes without insulin therapy has a thromboembolic risk comparable to nondiabetic patients, whereas only diabetic patients on insulin have a heightened thromboembolic risk. We explored possible pathophysiological correlates of such finding on 90 AF patients on oral anticoagulation, divided according to diabetes status (n = 30 without diabetes; n = 29 with diabetes on oral antidiabetic drugs; n = 31 with insulin-requiring diabetes). We assessed von Willebrand Factor (VWF) concentration (VWF:Ag) and activity (VWF R:Co) as measures of endothelial dysfunction; and thrombin-activatable fibrinolysis inhibitor (TAFI) and prothrombin fragment 1 + 2 (F1+2) levels as markers of fibrinolytic activity and thrombin generation.

Transcanal endoscopic type 1 tympanoplasty in children: Cartilage butterfly and fascia temporalis graft.

Introduction: Endoscopic type 1 tympanoplasty is every day gaining numerous adepts for tympanic membrane repair. Due to the value of reducing postauricular approaches, decreasing postoperative morbidity and hospitalization time. The objective of this study is to present surgical results of endoscopic type 1 tympanoplasty in the pediatric population using fascia temporalis or cartilage butterfly graft.