Biary N, Koller W, Langenberg P
Department of Neurology, University of Illinois, Chicago.
J Neurol Neurosurg Psychiatry. 1990 Dec;53(12):1060-2. doi: 10.1136/jnnp.53.12.1060.
The relationship between essential tremor (ET) and migraine was investigated in a prospective study. In a group of 74 ET patients 36.5% had migraine compared with 17.7% of 102 control subjects without tremor. In a group of 58 patients with migraine 17.2% had ET compared with 1.2% of 85 controls without migraine. The prevalence of ET in migraine controls was greater than controls without migraine (22% compared with 1%; p = 0.002). It is concluded that there is an association between essential tremor and migraine.
在一项前瞻性研究中，对特发性震颤（ET）与偏头痛之间的关系进行了调查。在一组74例ET患者中，36.5%患有偏头痛，而在102例无震颤的对照受试者中，这一比例为17.7%。在一组58例偏头痛患者中，17.2%患有ET，而在85例无偏头痛的对照受试者中，这一比例为1.2%。偏头痛对照组中ET的患病率高于无偏头痛的对照组（22%对1%；p = 0.002）。结论是特发性震颤与偏头痛之间存在关联。
