Kasabach-Merritt syndrome in two neonates.
Two neonates with a giant hemangioma associated with thrombocytopenia (Kasabach-Marritt syndrome) have been managed at Kure National Hospital. The first case was initially difficult to distinguish from overwhelming infection or other tumors but improved after radiotherapy. The second case was resistant to radiation and steroid therapy. Magnetic resonance imaging determined a tumor extending into the surrounding soft tissues better than did enhanced computed tomography. Subtotal excision of the tumor and various drugs were effective only transiently and 51Cr-labeled platelets sequestrated into the residual hemangioma. Severe thrombocytopenia persisted for approximately 15 months requiring extra care for head and body contusions, but finally improved by treatment with platelet-active drugs such as acetylsalicylic acid, dipyridamole, and pentoxifylline.
Doi
O
O
Department of Pediatric Surgery, Mothers' and Children's Medical Center, Kure National Hospital, Japan.
Takada
Y
Y
D004211:Disseminated Intravascular Coagulation / Q000150:complications / Q000151:congenital*; D005260:Female; D006391:Hemangioma / Q000150:complications / Q000151:congenital* / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D013577:Syndrome; D013921:Thrombocytopenia / Q000150:complications