Epidemiology, risk factors, and outcomes of cytomegalovirus (CMV) reactivation in allogeneic hematopoietic stem cell transplantation: A retrospective observational single-centre study from western India (ASH 2025) - Dec 5, 2025 - "While pre-emptive therapy has reduced CMV disease, reactivation remains common, particularly in alternate donor transplants and resource-limited settings where access to newer antivirals like letermovir is limited...Serotherapy type did not impact overall reactivation, but early reactivation was significantly higher with Grafalon vs. Thymoglobulin (90% vs. 33.6%, p<0.001)...Adverse effects included neutropenia (ganciclovir/valganciclovir) and nephrotoxicity (foscarnet/cidofovir)... This single-centre study demonstrates a high CMV reactivation rate (89.7%) in a high-seroprevalence Indian cohort, especially in alternate donor and PTCy-treated patients. While CMV disease was rare due to effective surveillance and pre-emptive therapy, recurrence and antiviral toxicity were common. The type of serotherapy influenced early reactivation risk."
Retrospective data • Acute Graft versus Host Disease • Bone Marrow Transplantation • Cytomegalovirus Infection • Gastrointestinal Disorder • Graft versus Host Disease • Hematological Disorders • Immunology • Neutropenia • Transplantation
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Dr. Sandipkumar Kheni; Velu Nair; Vijaykumar Shirure; Dhara Shah; Neha Motwani; Grishma Sukhwal; Chaitrangi Rohekar; Yoshaan Joshi; Raj Gabani
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