[Cytomegalovirus hyperimmune globulin prophylaxis in bone marrow transplants in children with various diseases].
The effect of hyperimmune globulin for the prevention of cytomegalovirus (CMV) infections following bone marrow transplantation (BMT) was evaluated in 21 children with various diseases and compared to a historical group of 23 children without prophylaxis. A higher incidence of interstitial pneumonia (19%) as well as CMV-associated infections with or without pneumonitis (29%) could be demonstrated in patients with CMV-prophylaxis as against the rate of interstitial pneumonia (4%) and CMV-infections (8%) in children without prophylaxis. This surprising observation was very likely due to selection of patients with high risk features and higher incidence of GVHD in the prophylaxis group. The analysis of patients with prophylaxis failure shows a low CMV-infection rate in initially seronegative marrow recipients and a high risk for CMV-infections in seropositive patients. Therefore, even though CMV-infections could not be completely abrogated, hyperimmune globulin administration might have reduced CMV-complications in seronegative patients. In CMV-seropositive marrow recipients, however, this type of prophylaxis remains unsatisfactory in preventing severe CMV-infections caused by virus reactivation.
D000293:Adolescent; D000914:Antibodies, Viral / Q000032:analysis; D016026:Bone Marrow Transplantation; D002648:Child; D002675:Child, Preschool; D003587:Cytomegalovirus / Q000276:immunology; D003586:Cytomegalovirus Infections / Q000276:immunology / Q000517:prevention & control*; D005500:Follow-Up Studies; D006086:Graft vs Host Disease / Q000517:prevention & control; D006801:Humans; D007116:Immunization, Passive; D007223:Infant; D011183:Postoperative Complications / Q000517:prevention & control*; D011658:Pulmonary Fibrosis / Q000517:prevention & control
D000914:Antibodies, Viral
Zytomegaliehyperimmunglobulinprophylaxe nach Knochenmarktransplantation bei Kindern mit verschiedenen Grunderkrankungen.