To evaluate the histopathologic changes after an inferior oblique marginal myotomy with local injection of triamcinolone, an inferior oblique marginal myotomy was performed in 14 white rabbits and they were divided into 2 groups, one group with a local injection of triamcinolone and the other group without triamcinolone injection after a myotomy. At the postoperative one month, an edema of the muscle fibers and an infiltration of the inflammatory cells were observed and at postoperative three months, a fibrous tissue ingrowth around the muscle fibers and an atrophy of the muscle fibers were found and those changes were less prominant in the group with triamcinolone injection. The local injection of triamcinolone after the inferior oblique marginal myotomy would help in decreasing the fibrous tissue ingrowth and the formation of the scar tissue, thus it could be used in augmenting the effect of the inferior oblique marginal myotomy.
Animals ; Atrophy ; Edema ; Eye Diseases/pathology ; Injections ; Oculomotor Muscles/drug effects/*pathology/*surgery ; Rabbits ; Triamcinolone/administration & dosage

To evaluate the histopathologic changes after an inferior oblique marginal myotomy with local injection of triamcinolone, an inferior oblique marginal myotomy was performed in 14 white rabbits and they were divided into 2 groups, one group with a local injection of triamcinolone and the other group without triamcinolone injection after a myotomy. At the postoperative one month, an edema of the muscle fibers and an infiltration of the inflammatory cells were observed and at postoperative three months, a fibrous tissue ingrowth around the muscle fibers and an atrophy of the muscle fibers were found and those changes were less prominant in the group with triamcinolone injection. The local injection of triamcinolone after the inferior oblique marginal myotomy would help in decreasing the fibrous tissue ingrowth and the formation of the scar tissue, thus it could be used in augmenting the effect of the inferior oblique marginal myotomy.
Animals ; Atrophy ; Edema ; Eye Diseases/pathology ; Injections ; Oculomotor Muscles/drug effects/*pathology/*surgery ; Rabbits ; Triamcinolone/administration & dosage

The efficacy nd tolerance of topical administration of levocabastine(0.5mg/ml)were evaluated in patients with allergic conjunctivitis. A total of 166 patients who had a typical history of atopy and a positive skin test were recruited in this study. Five clinicl symptoms(itch, tearing, chemosis, lid edema and conjunctival injection) were assessed according to a four point scale before the treatment and at 1 and 2 weeks post-therapy. Total symptom severity score before the therapy, 6.68, was remarkably decreased to 2.86 at 1 week and 2.08 at 2 weeks after the treatment. The investigators rated the treatment as globally good or excellent in 68.1% of patients checked at 1 week and 72.5% at 2 weejs after treatment. And the patients evaluated that the therapy ws good to excellent in 66.9% at 1 week and 73.1% at 2 weeks after treatment. Levocabastine eye drops has a fast onet of action with 55.4% of the patients feeling symptom relief within 15 minutes after the first administration. The adverse effect was experienced in 44 patients. Ocular irritation sign, such as foreign body sensation or soreness, was the most frequently reported complaint. These results suggest that levocabastine eye drops is an effective and safe topical alternative for treatment of allergic conjunctivitis.
Administration, Topical ; Conjunctivitis, Allergic* ; Edema ; Foreign Bodies ; Humans ; Ophthalmic Solutions* ; Research Personnel ; Sensation ; Skin Tests