ABSTRACT
OBJECTIVE: To determine the long-term visual outcome, rate of persistent choroidal neovascularization, and rate of recurrent choroidal neovascularization in eyes undergoing laser photocoagulation for choroidal neovascularization secondary to ocular histoplasmosis syndrome. DESIGN AND PATIENTS: One hundred one eyes with 5 to 16 years of follow-up that presented with choroidal neovascularization secondary to ocular histoplasmosis were retrospectively evaluated. Patients were grouped according to location of choroidal neovascularization and assignment to observation or laser photocoagulation. MAIN OUTCOME MEASURES: Visual acuity outcome and loss for all groups were compared. The rates of persistent and recurrent choroidal neovascularization for the treated eyes were also evaluated. RESULTS: Visual acuity of 20/40 or better was obtained in 71% of eyes with treated extrafoveal choroidal neovascularization and 68% with treated juxtafoveal choroidal neovascularization. Recurrent choroidal neovascularization was observed in 23% of treated eyes during a mean follow-up of 9.6 years. CONCLUSION: Results support the long-term benefit of photocoagulation and need for careful follow-up.
Subject(s)
Choroid/blood supply , Eye Infections, Fungal/surgery , Histoplasmosis/surgery , Laser Coagulation , Neovascularization, Pathologic/surgery , Adolescent , Adult , Aged , Child , Choroid/surgery , Female , Follow-Up Studies , Humans , Longitudinal Studies , Male , Middle Aged , Neovascularization, Pathologic/microbiology , Prognosis , Recurrence , Retrospective Studies , Syndrome , Visual AcuityABSTRACT
Merkel cell carcinoma is a cutaneous neoplasm that rarely occurs in the eyelid. The tumor has an aggressive nature with high local recurrence and metastases rates. Early diagnosis and prompt complete excision with frozen section monitoring of margins are recommended.
Subject(s)
Carcinoma, Merkel Cell/diagnosis , Eyelid Neoplasms/diagnosis , Aged , Carcinoma, Merkel Cell/secondary , Carcinoma, Merkel Cell/therapy , Eyelid Neoplasms/secondary , Eyelid Neoplasms/therapy , Female , Humans , Male , Middle AgedABSTRACT
We performed a prospective study that evaluated whether pretreatment with topical flurbiprofen alters the intraocular pressure (IOP) lowering effects of either topical 1% apraclonidine hydrochloride or 0.5% timolol maleate. Eighteen normal volunteers participated in this six-armed, randomized, double-masked, crossover study. All subjects received the first study medication, either bilateral 0.3% flurbiprofen or placebo (its vehicle), every 30 minutes for four applications. They next received the second study medication: either 0.5% timolol maleate (Timoptic), 1% apraclonidine hydrochloride, or placebo in both eyes. We measured IOP before the instillation of the first study medication and the second study medication (baseline), and then at 1, 3, and 6 hours later. All subjects underwent all six treatment arms. Flurbiprofen alone had no effect on IOP. Maximum IOP lowering occurred between 3 and 6 hours after timolol and apraclonidine administration. There was no difference in IOP lowering between timolol- and apraclonidine-treated eyes. Pretreatment with flurbiprofen did not affect the IOP lowering that was obtained with timolol or apraclonidine administration.
