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Enoki-Inspired Microfibers and Extracellular Matrix Enhance Biaxially Interlocking Interfaces.
Small Struct
November 2024
Department of Surgery-Transplant and Mary & Dick Holland Regenerative Medicine Program, University of Nebraska Medical Center, Omaha, NE, 68198, USA.
Taking inspiration from diverse interlocking and adhesion structures found in nature, a biaxially interlocking interface is developed in this work. This interface is formed by interconnecting two electrostatically flocked substrates and its mechanical strength is enhanced through the incorporation of enoki mushroom-shaped microfibers and deposited extracellular matrix (ECM). Tips of flocked straight fibers can be transformed into mushroom shapes through thermal treatment.
View Article and Find Full Text PDFActivation of the contact system and intrinsic pathway in peripheral and portal venous circulations in liver cirrhosis.
Thromb Haemost
December 2024
Dep of Cardiological, Thoracic and Vascular Sciences, University of Padua ; 2nd Chair of Internal Medicine, Padua, Italy.
Background: Portal vein system-specific risk factors contributing to portal vein thrombosis in cirrhosis are poorly investigated.
Aims: To quantify contact system and intrinsic pathway activation in peripheral compared to portal venous blood in patients with decompensated cirrhosis.
Methods: Adult patients with cirrhosis undergoing transjugular intrahepatic portosystemic shunt underwent simultaneous blood sampling from a peripheral vein and the portal vein.
Outcomes of Patients With Treated Secondary Acute Myeloid Leukemia: A High-Risk Subtype That Warrants an Independent Prognostic Designation.
Am J Hematol
December 2024
Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
Patients who develop acute myeloid leukemia (AML) after having received treatment for myelodysplastic syndrome (MDS) or related conditions have particularly poor outcomes. This study analyzed adult patients with newly diagnosed AML who previously had MDS, chronic myelomonocytic leukemia (CMML), or MDS/myeloproliferative neoplasm (MPN) overlap syndrome, and who had received hypomethylating agents, chemotherapy, and/or allogeneic stem cell transplantation (HSCT) for these antecedent disorders. From January 2012 to August 2023, we included 673 patients with a median age of 70 years (range, 19-94); 536 (80%) had transformed from MDS, and the remainder from CMML or MDS-MPN.
View Article and Find Full Text PDFOutcomes of CD19 CAR T in Transformed Indolent Lymphoma Compared to De Novo Aggressive Large B-Cell Lymphoma.
Am J Hematol
December 2024
Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, Duarte, California, USA.
Chimeric antigen receptor (CAR) T-cell therapy has revolutionized treatment of aggressive large B-cell lymphoma (aLBCL). Patients with transformed indolent non-Hodgkin lymphoma (tiNHL) were included in key CAR trials, but outcomes of CAR for this distinct, historically high-risk group are poorly understood. We conducted a multicenter retrospective study of 1182 patients with aLBCL receiving standard-of-care CAR T between 2017 and 2022, including 338 (29%) with tiNHL.
View Article and Find Full Text PDFAGA Clinical Practice Update on Management of Portal Vein Thrombosis in Patients With Cirrhosis: Expert Review.
Gastroenterology
December 2024
Division of Gastroenterology and Hepatology, Department of Medicine, Endeavor Health, Chicago, Illinois.
Description: Portal vein thromboses (PVTs) are common in patients with cirrhosis and are associated with advanced portal hypertension and mortality. The treatment of PVTs remains a clinical challenge due to limited evidence and competing risks of PVT-associated complications vs bleeding risk of anticoagulation. Significant heterogeneity in PVT phenotype based on anatomic, host, and disease characteristics, and an emerging spectrum of therapeutic options further complicate PVT management.
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