Download full-text PDF |
Source |
---|---|
http://dx.doi.org/10.1159/000230496 | DOI Listing |
Cardiol Young
January 2025
Children's Heart Centre, Motol University Hospital, Prague, Czech Republic.
Aims: To evaluate the prevalence, long-term mortality, and clinical characteristics in total cavopulmonary connection patients with excellent functional outcomes.
Methods And Results: A retrospective study of cardiopulmonary exercise test results in 288 patients after total cavopulmonary connection from a single-centre nationwide database. A subgroup of 88 (30.
Acta Obstet Gynecol Scand
January 2025
Department of Gynecology, Rennes University Hospital, Hôpital Sud, Rennes, France.
Introduction: Graft optimization is a necessity in order to develop uterus transplantation from brain-dead donors, as a complement to living donors, as these grafts are rare and the last organs retrieved in multiple organ donation. The aim of this study was to assess the feasibility and interest of hypothermic machine perfusion (HMP) in uterus transplantation using a porcine model; secondary outcomes were the evaluation of the graft's tolerance to a prolonged cold ischaemia time and to find new biomarkers of uterus viability.
Material And Methods: Fifteen uterus allotransplantations were performed in a porcine model, after 18 h of cold ischaemia, divided in three groups: Static cold storage in a HTK solution, HMP (with the VitaSmart (™) machine Bridge to Life Ltd.
Mol Ther
January 2025
Perinatal Institute, Division of Neonatology, Perinatal and Pulmonary Biology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, USA; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA. Electronic address:
Exemplified by successful use in COVID-19 vaccination, delivery of modified mRNA encapsulated in lipid nanoparticles provides a framework for treating various genetic and acquired disorders. However, lipid nanoparticles that can deliver mRNA into specific lung cell types have not yet been established. Here, we sought whether poly(®-amino ester)s (PBAE) or PEGylated PBAE (PBAE-PEG) in combination with 4A3-SC8/DOPE/cholesterol/DOTAP lipid nanoparticles (LNP) could deliver mRNA into different types of lung cells in vivo.
View Article and Find Full Text PDFTransplantation
January 2025
Department of Surgery, Starzl Transplantation Institute, University of Pittsburgh School of Medicine, Pittsburgh PA.
Reduced dependence on antirejection agents, improved long-term allograft survival, and induction of operational tolerance remain major unmet needs in organ transplantation due to the limitations of current immunosuppressive therapies. To address this challenge, investigators are exploring the therapeutic potential of adoptively transferred host- or donor-derived regulatory immune cells. Extracellular vesicles of endosomal origin (exosomes) secreted by these cells seem to be important contributors to their immunoregulatory properties.
View Article and Find Full Text PDFTransplant Cell Ther
January 2025
Aflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Emory University; Atlanta, GA, USA.
While highly morbid forms of chronic graft versus host disease (cGVHD) and severe late effects of allogeneic hematopoietic cell transplant (HCT) can impact children and adults alike, unique considerations arise in pediatric cases regarding diagnosis, monitoring, treatment, and likelihood of resolution. As children can present with atypical features of cGVHD, and with more significant disease due to inability to communicate symptoms, they may be at increased risk for highly morbid forms of cGVHD and incur greater subsequent late effects, which may be more pronounced in those with underlying chromosomal breakage syndromes, with higher prevalence in pediatric HCT recipients. The long-term effects of cGVHD and its therapies include impaired immune reconstitution, leading to increased risks of infection and secondary malignant neoplasms.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!