R Bensinger | PubMed Health

PubMed1976

Pilocarpine ocular inserts.

Pilocarpine was administered to a selected group of ocular hypertensive subjects in the form of a synthetic biosoluble matrix inserted into the conjunctival cul-de-sac. Satisfactory lowering of the intraocular pressure resulted, with a minimum of subject intolerance. The decreased pressure response was significant in some cases for greater than 24 hours. Drug delivery by soluble inserts offers promise as a convenient and effective mode of therapy.

Administration, Topical↗

PubMedDate not supplied

Color vision testing.

1. Color deficiency occurs in about 8% of the population, due to alterations in the chemistry of one of the three receptive pigments for colored light, or the substitution of one pigment for another in the photoreceptor cones. 2. Subjects with pigment alteration can see a broad range of color; those with substitution of one pigment for another have broad areas of color perception defect. 3. The most common tests are pseudoisochromatic (color confusion) plates, designed with patterns hidden to the color deficient. Other tests use colored caps, tracing patterns, or an anomaloscope.

Color Vision Defects↗