Variance in Pneumocystis jirovecii prophylaxis practice for pediatric patients undergoing hematopoietic cell
Amanda Lipsitt1, Diego R Hijano2, Jose A Ferrolino2
1Department of Bone Marrow Transplantation and Cellular Therapy, St. Jude Children's Research Hospital, Memphis, Tennessee, USA.
Abstract:
Pneumocystis jirovecii pneumonia (PJP) in hematopoietic cell transplant (HCT) recipients can be prevented by efficient prophylaxis. We surveyed HCT centers in North America to assess their PJP prophylaxis practices. Most institutions used intravenous (IV) pentamidine (29.6%) or inhaled pentamidine (14.8%); 37% institutions changed from trimethoprim/sulfamethoxazole (TMP-SMX) to another medication after conditioning; and 44% administered no PJP prophylaxis during the pre-engraftment period. Most institutions avoided using TMP-SMX during the pre-engraftment period, mainly because of concerns about myelotoxicity, despite this being the preferred PJP prophylaxis agent. There is a need to evaluate the effects of TMP-SMX on engraftment.
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