Yanagihara N, Yumoto E, Shibahara T
Department of Otolaryngology, Ehime University School of Medicine, Japan.
Ann Otol Rhinol Laryngol Suppl. 1988 Nov-Dec;137:8-10. doi: 10.1177/00034894880976s303.
Of 625 patients with Bell's palsy, 26 from 25 families (4.0%) had a positive family history of Bell's palsy. Genealogic analysis of the families indicated the mode of inheritance of familial Bell's palsy possibly to be autosomal dominant inheritance with low penetration. The prognosis of familial Bell's palsy was generally favorable. Age, sex, recurrence, and inherited factors are discussed.
在625例贝尔麻痹患者中，来自25个家庭的26例（4.0%）有贝尔麻痹的阳性家族史。对这些家庭的系谱分析表明，家族性贝尔麻痹的遗传模式可能为常染色体显性遗传且外显率较低。家族性贝尔麻痹的预后总体良好。文中讨论了年龄、性别、复发及遗传因素。
