dorzolamide and Blepharitis

To report two cases with corneal sterile infiltration presumably due to topical ocular hypotensive agent.. Case report.. Case 1: A 65-year-old man presented with corneal opacity and neovascularization in his left eye. A diagnosis of glaucoma was made 2 years previously, and anti-glaucoma agents were prescribed (brimonidine tartrate, ripasudil hydrochloride hydrate, and brinzolamide) for both eyes. Case 2: A 75-year-old woman noticed corneal opacity in the left eye. A diagnosis of glaucoma was made 35 years previously, and anti-glaucoma agents were prescribed (brimonidine tartrate, 1% dorzolamide, and bimatoprost) for both eyes. In both cases, ocular examination revealed follicular conjunctivitis and blepharitis in both eyes, and corneal sterile infiltration with neovascularization in the left eyes. The three topical drugs were discontinued and replaced with 0.1% fluorometholone. Both the blepharitis and corneal sterile infiltration improved thereafter, although corneal opacity remained across the stromal layer.. We encountered two cases of corneal and conjunctival complications that were suspected as side effects after brimonidine eye drop use. Special care should be taken to observe the condition of ocular surface when topical brimonidine is administered.

Topics: Aged; Antihypertensive Agents; Bimatoprost; Blepharitis; Brimonidine Tartrate; Conjunctivitis; Corneal Neovascularization; Corneal Opacity; Drug-Related Side Effects and Adverse Reactions; Female; Humans; Low Tension Glaucoma; Male; Ophthalmic Solutions; Sulfonamides; Thiazines; Thiophenes

To determine the prevalence of signs and symptoms of ocular surface disease (OSD) in patients using topical intraocular pressure-lowering therapy.. In this cross-sectional study, 40 patients were consecutively recruited from the glaucoma clinic of a public hospital located in Rio de Janeiro, Brazil. Eligible patients were 18 years of age or older, with primary open-angle glaucoma or ocular hypertension and on the same topical ocular therapy for at least 6 months. The following data were considered: sex, age, medication history and number of years on topical intraocular pressure-lowering therapy. All patients underwent an evaluation of the ocular surface which included: an interview using the Ocular Surface Disease Index® (OSDI®) questionnaire, break-up time, biomicroscopy, fluorescein corneal staining and rose Bengal ocular surface staining.. The mean OSDI® score was 24.6 ± 20.7. Most patients (67.5%) had an abnormal score on the OSDI® questionnaire. In 25% of patients, the score was consistent with mild symptoms, 12.5% with moderate symptoms and 30% with severe symptoms. Blepharitis and punctate keratitis were diagnosed in 42.5% and 20% of patients respectively. Tear film instability was observed in 75% of patients and ocular surface staining with rose Bengal in 35%. A positive statistically significant correlation (r=0.4; p=0.01) was found between OSDI® scores and the duration of topical intraocular pressure-lowering therapy.. Patients with primary open-angle glaucoma or ocular hypertension on topical intraocular pressure-lowering therapy have high prevalence of OSD. Longer duration since diagnosis is significantly correlated with worsening of OSD symptoms.

Topics: Adolescent; Adult; Aged; Aged, 80 and over; Antihypertensive Agents; Blepharitis; Cornea; Cross-Sectional Studies; Female; Fluorescein; Glaucoma, Open-Angle; Humans; Intraocular Pressure; Keratitis; Lacrimal Apparatus Diseases; Male; Microscopy, Acoustic; Middle Aged; Ocular Hypertension; Severity of Illness Index; Sulfonamides; Surveys and Questionnaires; Thiophenes; Timolol; Young Adult

Topics: Aged; Blepharitis; Carbonic Anhydrase Inhibitors; Conjunctivitis, Allergic; Dermatitis, Allergic Contact; Glaucoma; Humans; Male; Ophthalmic Solutions; Patch Tests; Sulfonamides; Thiophenes