Cerebral edema causing death in children with maple syrup urine disease

Autor: Angelo M. DiGeorge, Iraj Rezvani, Catherine M. Foley, James J. Riviello
Rok vydání: 1991
Předmět:
Zdroj: The Journal of Pediatrics. 119:42-45
ISSN: 0022-3476
DOI: 10.1016/s0022-3476(05)81036-4
Popis: Four children with the classic form of maple syrup urine disease (MSUD) died of cerebral edema during an intercurrent infection that caused severe dehydration and acidosis. The diagnosis of MSUD had been established during the neonatal period in all four patients, on day 1 of life in three of them. All were in satisfactory control before the intercurrent illness. Two patients underwent peritoneal dialysis. Signs of brain-stem compression occurred after treatment, when biochemical abnormalities were improving. Computed tomography of the head, which was done in two patients, revealed cerebral edema; one of these patients also had subarachnoid hemorrhage. Autopsy in one case revealed cerebral edema with herniation. Our experience documents that cerebral edema may occur in the older child with MSUD as well as in the neonate. The pathogenesis of cerebral edema in MSUD remains unclear. Early treatment of dehydration and acidosis may prevent the catastrophic consequences that we have observed.
Databáze: OpenAIRE