Myers W, Willis K, Reeves A
J Neurol Neurosurg Psychiatry. 1979 Nov;42(11):1018-9. doi: 10.1136/jnnp.42.11.1018.
Forty patients with a history of alcohol abuse were treated with a 2% solution of methacholine to determine the prevalence of iridic parasympathetic denervation. Three (8%) of the alcoholics showed iris constriction of 1.0 mm or more, compared with three (8%) control subjects. In contrast, damage to the iridic parasympathetic nerve supply occurs in approximately 80% of patients with diabetes mellitus as determined by the same pharmacological technique.
对40名有酗酒史的患者使用2%的乙酰甲胆碱溶液进行治疗,以确定虹膜副交感神经去神经支配的患病率。与3名(8%)对照受试者相比,3名(8%)酗酒者出现了1.0毫米或更大程度的虹膜收缩。相比之下,采用相同药理学技术测定,约80%的糖尿病患者存在虹膜副交感神经供应受损。