Babesiosis is a malaria-like parasitic disease causing subclinical or mild illness in most cases. Splenectomized patients, however, may experience a more severe course. Although generally responsive to antibiotic therapy, several cases of severe babesiosis refractory to appropriate antibiotic therapy have been reported to respond promptly and dramatically to red blood cell (RBC) exchange transfusion. Although the role of HIV coinfection in babesiosis is uncertain, two previously reported cases raise a concern that it may predispose to a more severe clinical course. We report a third case of severe babesiosis in an HIV-positive splenectomized man, following travel to an endemic area. Antibiotic therapy, though initially effective, ultimately failed to prevent severe disease. RBC exchange transfusion resulted in prompt clinical improvement, which has been sustained during 26 months of follow-up. Although the patient has since developed various sequelae of HIV infection, including disseminated Kaposi's sarcoma, CMV retinitis, and enteritis, there has been no recurrence of observable parasitemia. In severe babesiosis, RBC exchange transfusion, combined with appropriate antibiotic therapy, appears to be a rapidly effective therapeutic modality which can induce sustained remissions.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.