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Francisco José Muñoz Negrete,1 Hans G Lemij,2 Carl Erb3 1Ophthalmology Service, Hospital Ramón y Cajal, Madrid, Spain; 2Glaucoma Service, Rotterdam Eye Hospital, Rotterdam, the Netherlands; 3Augenklinik Wittenbergplatz, Berlin, Germany Abstract: Patient satisfaction with glaucoma treatment has been poorly studied to date. Because glaucoma is a chronic condition in which the therapeutic response is dependent on adherence to treatment, patient acceptability is an important factor in achieving satisfactory outcomes. This multicenter, international (Belgium, the Netherlands, and Spain), epidemiological convenience sample survey among patients commencing treatment with preservative-free latanoprost collected data on patient satisfaction with particular regard to tolerability. A total of 1,541 patients were recruited who were predominantly elderly (74% were over 60 years of age) and female (61%). Most of the patients had previously received preserved topical glaucoma medication (69%), 6.7% had previously received preservative-free medication, whereas 24% had not previously been treated for glaucoma. The great majority of patients (>95%) were satisfied with the preservative-free latanoprost treatment. Among the patients who had previously received preserved medication, 73% of patients found preservative-free latanoprost to be better tolerated and 89% found it at least as easy to use as their prior treatment. Patient satisfaction (determined by a 0–100 mm visual analog scale) was improved by 47% on a switch from preserved treatment to preservative-free latanoprost. Intraocular pressure was similar in patients who had previously received preserved (18.3 mmHg), preservative-free (17.8 mmHg) glaucoma medication or who were naïve to treatment (20.3 mmHg). Preservative-free latanoprost provided effective reduction of intraocular pressure with better tolerability and patient satisfaction than preserved glaucoma medication. This tolerability profile can be expected to improve adherence to treatment in glaucoma patients. Keywords: prostaglandins analogs, glaucoma therapy, preservative, patient satisfaction, tolerability, persistence, tear substitutes

Hans G Lemij,1 Juliette GMM Hoevenaars,2 Cees van der Windt,3 Christophe Baudouin4 On behalf of the GOAL Study Investigators 1Glaucoma Service, Rotterdam Eye Hospital, Rotterdam, 2VieCuri Medisch Centrum, Venlo, 3Ziekenhuis Rivierenland, Tiel, the Netherlands; 4Quinze-Vingts National Hospital and Vision Institute, Paris, France Abstract: While safe and effective treatments for glaucoma exist, their effectiveness is compromised by poor compliance. Patients who have problems with their topical glaucoma medication are acknowledged to be at higher risk for poor compliance, frequent medication switching, and surgery. Patient satisfaction with therapy and its associated benefits have until recently taken second place to efficacy. The present study is a transverse cross-sectional epidemiological survey among glaucoma patients receiving therapy with prostaglandin analogs. The primary objective was to determine and characterize patient satisfaction with glaucoma therapy, and the secondary objective was to identify factors that may contribute to poor patient satisfaction. Ophthalmologists in the Netherlands included 199 patients and 164 were analyzed. Patients were predominantly elderly with early, primary, open angle glaucoma. Eighty-nine percent of them stated they were satisfied or very satisfied with their treatment. However, signs of ocular surface disorder on ophthalmological examination were evident in 44% of patients, corneal fluorescein staining was positive in 28% of patients, and 38% of patients were using tear substitutes. The prevalence of blepharitis/meibomian gland dysfunction and dry eye was more than twice as high after the commencement of therapy compared with before therapy. Univariate analysis revealed that patient dissatisfaction with their glaucoma therapy was statistically significantly (P