[Proteolytic enzymes of the lacrimal fluid as pathogenesis factors of chronic corneal ulcer].

Proteolytic enzymes, particularly collagenase, are involved in development of eye cornea chronic ulcers. Analysis of lacrimal fluid obtained from the patients enabled to find not only the collagenase activity but and serine enzymes exhibiting BAEE esterase activity. Plasmin, blood plasma and tissue kallikreins regulated permeability of capillaries in conjunctiva and lacrimal gland as well as they activated latent collagenase.

[The status of the iridocorneal angle after the implantation of anterior chamber intraocular lenses with flexible supporting elements].

The study was undertaken to examine the status of the iridocorneal angle (ICA) 1 to 4 years after implantation of anterior chamber intraocular lens with flexible supporting devices designed by M. L. Dvali.