• M Jugenburg, G Haddock, M H Freedman, L Ford-Jones, and S H Ein.
• Division of General Surgery, The Hospital for Sick Children, Toronto, Ontario, Canada.
• J. Pediatr. Surg. 1999 Jul 1; 34 (7): 1064-7.

PurposeThe aim of this study was to analyze the incidence of postsplenectomy sepsis morbidity and mortality after prophylaxis, in comparison with our previous 13-year study (1958 to 1970, inclusive).MethodsAll patients who had splenectomy at the Hospital for Sick Children, Toronto, between 1971 and 1995, inclusive (to give a minimum of 2 years for follow-up), were reviewed for infection and mortality. The criterion for classifying a patient as "infected" was the recovery of an invading encapsulated organism from the blood culture in a patient admitted to the hospital.ResultsOf the 264 patients studied, 10 had a postsplenectomy infection (3.8%); nine occurred in patients who underwent splenectomy between the ages of 0 and 5 years. Infection took place within 2 +/- 3 years (mean +/- SD) after splenectomy for the immunized patients and 11 +/- 5 days (mean +/- SD) for the nonimmunized children. A significant number of patients were admitted for an apparent respiratory infection, but no serum organisms were isolated. One died of overwhelming sepsis, but the responsible organism was not identified.ConclusionAlthough there has not been a decrease in the number of splenectomies performed per year, the incidence of infection and mortality has decreased by 47% and 88%, respectively, with prophylaxis.

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