The morbidity and mortality of splenectomy in childhood.
One hundred and eighty-two patients undergoing splenectomy in infancy and childhood were followed for periods of 2 to 15 years. Serious infections occurred in 11 patients (6%) with death in 6 (3.3%). In 10 patients the infection was sepsis, and in all but one patient the infection occurred within 2 years of splenectomy. Among children over 2 years of age the risk of infection was still appreciable except when the spleen was removed incidentally or for traumatic rupture. Splenectomy for thalassemia and portal hypertension resulted in an increased risk of serious infections when compared with removal of the spleen for hereditary spherocytosis, idiopathic thrombocytopenic purpura, trauma, or for technical reasons in the course of another operation. Post-splenectomy infections tended to follow a characteristic pattern. The infecting organism was predominantly pneumococcus, the course was fulminating and the mortality high.
D000293:Adolescent; D000743:Anemia, Hemolytic / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D005260:Female; D005776:Gaucher Disease / Q000601:surgery; D006801:Humans; D006971:Hypersplenism / Q000601:surgery; D006975:Hypertension, Portal / Q000601:surgery; D007223:Infant; D008297:Male; D011183:Postoperative Complications / Q000401:mortality*; D011696:Purpura, Thrombocytopenic / Q000601:surgery; D012189:Retrospective Studies; D018805:Sepsis / Q000401:mortality; D013103:Spherocytosis, Hereditary / Q000601:surgery; D013156:Splenectomy / Q000401:mortality*; D013530:Surgical Wound Infection / Q000401:mortality; D013789:Thalassemia / Q000601:surgery