Publications by authors named "J Buechner"
The superiority of TBI-based versus chemotherapy-conditioning for allo-HSCT in children with ALL has been established in the international, prospective phase-III FORUM study (#NCT01949129), randomizing 417 patients ≤ 18 years at diagnosis (4-21 years at HSCT) in CR, transplanted from HLA-matched sibling or unrelated donors. Due to the unavailability of TBI in some regions and to accommodate individual contraindications, this study reports the pre-specified comparison of outcomes of patients receiving busulfan-based (BU) or treosulfan-based (TREO) regimens from 2013 to 2018. 180 and 128 patients (median age 9.
View Article and Find Full Text PDFParoxysmal nocturnal hemoglobinuria (PNH) is a rare hematologic disease of uncontrolled terminal complement activation leading to intravascular hemolysis, thrombotic events and increased morbidity and mortality. This phase 3, open-label, single-arm, multicenter study evaluated ravulizumab treatment in eculizumab-naive or -experienced pediatric patients (aged <18 years) with PNH over a 26-week primary evaluation period (PEP) and 4-year extension period (EP). Patients included in the study received weight-based intravenous ravulizumab dosing.
View Article and Find Full Text PDFAllogenic hematopoietic stem cell transplantation is a therapeutic procedure performed over a wide range of donor and recipient age combinations, representing natural experiments of how the age of the recipient affects aging in transplanted donor cells in vivo. We measured DNA methylation and epigenetic aging in donors and recipients and found that biological epigenetic clocks are accelerated in cells transplanted into an older body and decelerated in a younger body. This is the first evidence that the age of the circulating environment influences human epigenetic aging in vivo.
View Article and Find Full Text PDFArticle Synopsis
- Juvenile myelomonocytic leukaemia (JMML) is a type of cancer that occurs in children and is linked to problems with certain genes in the RAS pathway.
- Kids with a condition called neurofibromatosis type 1 (NF-1) are more likely to get JMML because of a faulty NF1 gene they inherit.
- The study looked at 25 JMML patients, finding different types of NF1 gene problems and suggesting that testing for NF1 gene issues is important even if patients don’t show signs of NF-1.