[The influence of isoglaucon on the hydrodynamics and haemodynamics of the eye (author's transl)].
By animal experiments and clinically we could prove that isoglaucon instillation caused the decrease in IOP due to both increase in outflow and reduction of humor secretion; the IOP decrease and changes in hydrodynamics being manifested more markedly in the fellow-eye. As reoophthalmography demonstrated "Isoglaucon" produced lumen narrowing in the anterior portion of the uveal tract. "Isoglaucon" was prescribed to 20 patients having open-angle-glaucoma, Two hours after instillation the 23 decreased in 26 eyes (of 28) by 9.3 +/- 1.0 mm Hg. When prescribed regularly "Isoglaucon" raised the outflow facility coefficient from 0.10 +/- 0.01 to 0.20 +/-0.02. The secretion decreased from 2.0 +/- 0.2 to 0.9 +/- 0.15. Thus, IOP decrease after "Isoglaucon" is accounted for by both improved outflow and reduction of aqueous humor secretion. The "isoglucon" instillation produced a rather moderate decrease in the total arterial pressure, though no expected parallelism in arterial and intraocular pressure was marked.
[The influence of isoglaucon on the hydrodynamics and haemodynamics of the eye (author's transl)]. By animal experiments and clinically we could prove that isoglaucon instillation caused the decrease in IOP due to both increase in outflow and reduction of humor secretion; the IOP decrease and changes in hydrodynamics being manifested more markedly in the fellow-eye. As reoophthalmography demonstrated "Isoglaucon" produced lumen narrowing in the anterior portion of the uveal tract. "Isoglaucon" was prescribed to 20 patients having open-angle-glaucoma, Two hours after instillation the 23 decreased in 26 eyes (of 28) by 9.3 +/- 1.0 mm Hg. When prescribed regularly "Isoglaucon" raised the outflow facility coefficient from 0.10 +/- 0.01 to 0.20 +/-0.02. The secretion decreased from 2.0 +/- 0.2 to 0.9 +/- 0.15. Thus, IOP decrease after "Isoglaucon" is accounted for by both improved outflow and reduction of aqueous humor secretion. The "isoglucon" instillation produced a rather moderate decrease in the total arterial pressure, though no expected parallelism in arterial and intraocular pressure was marked.