Yagi N, Fisch U
Ann Otol Rhinol Laryngol. 1979 Sep-Oct;88(5 Pt 1):626-9. doi: 10.1177/000348947908800506.
The effect of the intravenous injection of cholinergic drugs on perilymphatic oxygen tension (PO2) was measured using the polarographic method in 20 cats. Acetylcholine, pilocarpine and neostigmine produced minimal but statistically significant changes in perilymphatic PO2. Atropine and scopolamine did not influence the PO2 of the perilymphatic space. The reported results show that under normal conditions the cholinergic receptors of the vestibular vessels have little effect on the permeability of arterial PO2.
采用极谱法在20只猫身上测量了静脉注射胆碱能药物对外淋巴氧张力(PO2)的影响。乙酰胆碱、毛果芸香碱和新斯的明对外淋巴PO2产生了微小但具有统计学意义的变化。阿托品和东莨菪碱对外淋巴间隙的PO2没有影响。报告结果表明,在正常情况下,前庭血管的胆碱能受体对动脉PO2的通透性影响很小。