Purpose: On the basis of the results of the ZUMA-3 trial, brexucabtagene autoleucel (brexu-cel), a CD19-directed chimeric antigen receptor T-cell therapy, gained US Food and Drug Administration approval in October 2021 for adults with relapsed/refractory (R/R) B-cell ALL (B-ALL). We report outcomes of patients treated with brexu-cel as a standard therapy.
Methods: We developed a collaboration across 31 US centers to study adults with B-ALL who received brexu-cel outside the context of a clinical trial.
The effect of prior inotuzumab ozogamicin (InO) treatment on brexucabtagene autoleucel (brexu-cel) outcomes remains unclear in adults with acute lymphoblastic leukemia (ALL). We conducted a retrospective multicenter analysis of 189 patients with relapsed/refractory ALL treated with brexu-cel. Over half of the patients received InO before brexu-cel (InO exposed).
View Article and Find Full Text PDFNon-Hispanic Black (NHB) and Hispanic patients with acute myeloid leukemia (AML) have higher mortality rates than non-Hispanic White (NHW) patients despite more favorable genetics and younger age. A discrete survival analysis was performed on 822 adult patients with AML from 6 urban cancer centers and revealed inferior survival among NHB (hazard ratio [HR] = 1.59; 95% confidence interval [CI]: 1.
View Article and Find Full Text PDFHaplo/cord transplantation combines an umbilical cord blood (UCB) graft with CD34-selected haploidentical cells and results in rapid hematopoietic recovery followed by durable UCB engraftment. We compared outcomes of transplants in older patients with acute myeloid leukemia (AML) or high-risk myelodysplastic syndromes (MDS) who received either HLA-matched unrelated donor (MUD) cells or haplo/cord grafts. Between 2007 and 2013, 109 adults ages 50 and older underwent similar reduced-intensity conditioning with fludarabine and melphalan and antibody-mediated T cell depletion for AML (n = 83) or high-risk MDS (n = 26) followed by either a MUD (n = 68) or haplo/cord (n = 41) graft.
View Article and Find Full Text PDFDelayed engraftment and cord graft failure (CGF) are serious complications after unrelated cord blood (UCB) hematopoietic stem cell transplantation (HSCT), particularly when using low-cell-dose UCB units. The haplo-cord HSCT approach allows the use of a lower dose single UCB unit by co-infusion of a CD34(+) selected haploidentical graft, which provides early transient engraftment while awaiting durable UCB engraftment. We describe the frequency, complications, and risk factors of CGF after reduced-intensity conditioning haplo-cord HSCT.
View Article and Find Full Text PDFIn AL (amyloid light-chain) amyloidosis, the greatest risk of death occurs in patients with cardiac involvement, who typically develop diastolic dysfunction and then systolic heart failure, with predisposition to arrhythmias and sudden death. Here, we present an alternate variation of cardiac amyloidosis. This patient had recent non-obstructive coronary angiography, yet suffered a fatal myocardial infarction shortly after stem cell collection and mobilization in preparation for treatment with high-dose melphalan and autologous stem cell transplantation (HDM/SCT).
View Article and Find Full Text PDFBackground: Efforts to enhance patient-physician communication may improve management of underdiagnosed chronic conditions. Patient internet portals offer an efficient venue for coaching patients to discuss chronic conditions with their primary care physicians (PCP).
Objectives: We sought to test the effectiveness of an internet portal-based coaching intervention to promote patient-PCP discussion about chronic conditions.
Background: Patient Internet portals have created new opportunities for assessment and management of chronic conditions.
Objective: To conduct an online screening survey for a study recruitment using a secure patient Internet portal to identify primary care patients with untreated depression, chronic pain, or mobility difficulty before nonurgent office visits.
Design: Internet-based screening survey for a randomized trial.
Among vertebrates, fish and mammals show intriguing differences in their growth control properties with age. The potential for unlimited or indeterminate growth in a variety of fish species has prompted many questions regarding the senescent phenomena that appear during the aging process in these animals. Using zebrafish as our model system, we have attempted in our current study to examine the growth phenomena in fish in relation to the onset of senescence-associated symptoms, and to evaluate the effects of genotoxic stress on these processes.
View Article and Find Full Text PDFThe zebrafish (Danio rerio) has been developed as a powerful model for genetic studies in developmental biology, which also gives insights into several diseases of adult humans such as cardiovascular disease and cancer. Because aging processes affect these and many other human diseases, it is important to compare zebrafish and other mammalian aging. However, the aging process of zebrafish remains largely unexplored, and little is known about its functional aging and senescence.
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