[A case of intracranial hemorrhage in a young infant due to vitamin K deficiency: comparison of MRI and CT findings].
We reported a case of intracranial hemorrhage due to vitamin K deficiency in a 43-day-old male infant whose MRI findings were compared with CT findings. The infant was vacuum delivered at the 40th gestational week and Apgar score was 9 at 5 min after birth. He weighed 2,750 g at birth and was breast-fed. His growth was normal after birth, but forty-one days after birth, the infant became febrile and vomited three times. Forty-two days after birth, right hemiconvulsions occurred and the infant vomited again. He was brought to our clinic forty-three days after birth, because cranial CT showed multiple intracranial hemorrhages. On admission, skin color was pale, and the patient was somnolent. The anterior fontanel was bulging and tense. Neurological examination revealed right hemiparesis. Since laboratory data indicated that intracranial hemorrhage resulted from vitamin K deficiency, administration of vitamin K and blood transfusion were carried out. MRI examination was made three days after admission, and demonstrated a posterior fossa subdural hematoma as well as a left frontal subdural hematoma associated with intracerebral hemorrhage. Five days after admission, left frontal subdural hematoma was removed by left frontal craniotomy, and twenty-six days after the operation he was discharged without any neurological deficits.(ABSTRACT TRUNCATED AT 250 WORDS)
Umemura
A
A
Takagi
T
T
Nagai
H
H
D002543:Cerebral Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D007223:Infant; D008279:Magnetic Resonance Imaging; D008297:Male; D014057:Tomography, X-Ray Computed; D014813:Vitamin K Deficiency / Q000150:complications*