Khurana I, Khurana A K, Singh P I, Gombar K K
Department of Physiology, Medical College and Hospital, Rohtak, India.
Anaesthesia. 1992 Jul;47(7):574-8. doi: 10.1111/j.1365-2044.1992.tb02326.x.
A significant reflex fall in mean arterial blood pressure from baseline values was observed during extra-ocular muscle traction in rabbits. This effect could be abolished only by retrobulbar block (afferent pathway block) and not by vagotomy, intravenous atropine or glycopyrronium, suggesting that it is distinct from, and independent of, the oculocardiac reflex. We suggest that these reflex changes in blood pressure be known as the 'oculodepressor reflex'.
在兔眼外肌牵引过程中观察到平均动脉血压相对于基线值有明显的反射性下降。这种效应仅可通过球后阻滞(传入通路阻滞)消除,而迷走神经切断术、静脉注射阿托品或格隆溴铵均无法消除,这表明它与眼心反射不同且独立。我们建议将这些血压的反射性变化称为“眼降压反射”。