局部麻醉药对人角膜的毒性副作用。

Boljka M, Kolar G, Vidensek J

Department of Ophthalmology, University Ljubljana, Slovenija.

Br J Ophthalmol. 1994 May;78(5):386-9. doi: 10.1136/bjo.78.5.386.

The cytotoxic effects of 0.5% amethocaine (tetracaine) on the human cornea were investigated by scanning electron microscopy. The ultrastructural examination of epithelial cells showed damage of the cell membrane, rare-faction and loss of microvilli, deposits of amethocaine on the corneal surface and accelerated desquamation of superficial epithelial cells.

通过扫描电子显微镜研究了0.5%丁卡因对人角膜的细胞毒性作用。上皮细胞的超微结构检查显示细胞膜受损、微绒毛稀少和缺失、丁卡因在角膜表面沉积以及表层上皮细胞加速脱落。