Publications by authors named "S Ajib"

Central nervous system (CNS) relapse in acute myeloid leukemia (AML) is rare, but prognostically extremely unfavorable and associated with very high mortality rates. Aim of our single-center study was to define risk factors for CNS relapse in patients with FLT3-mutated AML after allogeneic hematopoietic cell transplantation (HCT) and to determine the impact of pre-emptive or salvage therapy with FLT3-inhibitors (FLT3i) on occurrence of CNS relapse and overall prognosis. We analyzed 39 FLT3-mutated AML patients who were treated with intensive induction therapy and consecutively underwent HCT at our institution.

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Article Synopsis
  • Patients getting stem cell transplants have a high chance of getting infections, especially right after the procedure, but using regular antibiotics can cause other health issues.
  • A study compared a new antibiotic treatment (IAT) with regular antibiotic use (SAP) and found that while IAT led to fewer days on antibiotics, patients had more bloodstream infections.
  • Overall, both treatments had similar long-term survival rates and health outcomes, suggesting that IAT could be a safe alternative to SAP for these patients.
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Introduction: Chimeric antigen receptor positive T cell (CAR-T cell) treatment became standard therapy for relapsed or refractory hematologic malignancies, such as non-Hodgkin's lymphoma and multiple myeloma. Owing to the rapidly progressing field of CAR-T cell therapy and the lack of generally accepted treatment guidelines, we hypothesized significant differences between centers in the prevention, diagnosis, and management of short- and long-term complications.

Methods: To capture the current CAR-T cell management among German centers to determine the medical need and specific areas for future clinical research, the DAG-HSZT (Deutsche Arbeitsgemeinschaft für Hämatopoetische Stammzelltransplantation und Zelluläre Therapie; German Working Group for Hematopoietic Stem Cell Transplantation and Cellular Therapy) performed a survey among 26 German CAR-T cell centers.

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Little is known about the cellular immune response to SARS-CoV-2 vaccination in patients after HSCT and B-NHL with iatrogenic B-cell aplasia. In nonseroconverted HSCT patients, induction of specific T-cell responses was assessed. The majority of allogeneic HSCT patients not showing humoral responses to vaccination also fail to mount antigen-specific T-cell responses.

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