VITAMIN-K DEFICIENCY, INTRACRANIAL HEMORRHAGE, AND A SUBGALEAL HEMATOMA - A FATAL COMBINATION

An exclusively breast-fed infant, who did not receive vitamin K prophylaxis at birth, presented with signs of raised intracranial pressure. Her clinical course was compounded by a lumbar puncture, which revealed blood in the cerebrospinal fluid, and a large subgaleal hematoma, which developed at the puncture site of an attempted scalp vein catheterization, resulting in coning, hypovolemic shock, and death. A major coagulopathy was present, probably caused by vitamin K deficiency. The necessity for vitamin K prophylaxis in all newborns and the timing of lumbar puncture in the critically ill child are discussed.