Negi A, Honda Y, Kawano S
Am J Ophthalmol. 1981 Jul;92(1):28-37. doi: 10.1016/s0002-9394(14)75904-5.
We studied the effects of physiologic saline, lactated Ringer's solution, and BSS (balanced salt solution) on the electroretinogram of the rabbit in vitro. The b-wave amplitudes decreased when the retina was incubated in lactated Ringer's solution or BSS. These amplitudes recovered to 60% to 70% of the original level when the retina was re-immersed in the control medium. With physiologic saline, the b-wave amplitude recovered only to about 30% after 20 minutes of incubation, and recovery was nil after 60 minutes of incubation time. Extended contact with physiologic saline produced permanent damage to the retina. Bicarbonate ion and glucose were shown to be essential for maintaining the ERG amplitude.
我们在体外研究了生理盐水、乳酸林格氏液和平衡盐溶液（BSS）对兔视网膜电图的影响。当视网膜在乳酸林格氏液或BSS中孵育时，b波振幅降低。当视网膜重新浸入对照培养基中时，这些振幅恢复到原始水平的60%至70%。用生理盐水孵育20分钟后，b波振幅仅恢复到约30%，孵育60分钟后恢复为零。与生理盐水的长时间接触对视网膜造成了永久性损伤。已证明碳酸氢根离子和葡萄糖对于维持视网膜电图振幅至关重要。
