先天性第V因子欠乏症における眼症状

Ocular Symptoms in Factor V (Proaccelerin) Deficiency

I．緒言

　稀有な疾患である先天性第V因子欠乏症患者についてその眼底検査をする機会を得たので報告する。本症自身がまれな疾患であり，この疾患に合併する眼所見に関する記載はない。

A case of congenital factor V (proaccelerin) deficiency resulting in pseudohemophilia is repor-ted. A 22-month-old female child who had a history of idiopathic intestine and oral hemorr-hage and skin petechiae suffered a head trauma while falling from a chair. Through ophthal-moscopy for a fundus check, slight papilledema, retinal hemorrhage around the disc and hemorr-hagic spots in the macula were detected in the left eye. While the papilledema seems to have resulted from the subdural hematoma with consequent increase of intracranial pressure, the retinal hemorrhage is ascribed to the hemorr-hagic diathesis of the patient.