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Abstract #25505 Published in IGR 12-1
Noncompliance with drug therapy of glaucoma: A review about intervening factors
De Castro A N B V; Mesquita W ARevista Brasileira de Ciencias Farmaceuticas/Brazilian Journal of Pharmaceutical Sciences 2009; 45: 453-459
Glaucoma is defined as an optic neuropathy, characterized for loss of visual field and injury of the optic nerve, being considered as the second cause of blindness in the world, which could be prevented by the use of antiglaucoma eyedrops. The lack of adhesion of the patient to the drug treatment can culminate with loss of the vision. The objective was to revise possible literature data regarding intervening factors for noncompliance and explain estimated rates of noncompliance. A systematic review about the subject was carried out in the period of January to June of 2006. Articles had been searched in two data bases, in the National Library of Medicine (PUBMED) and in the Literature Latin American and Caribbean Health Sciences (LILACS) using the following keywords: glaucoma, compliance of the patient, noncompliance of the patient, treatment and eyedrops. In PUBMED, 199 articles were collected, written in English and French languages. No article was found in LILACS. Considering the inclusion and exclusion criteria, 27 articles were selected, with 25 originals and two reviews. Twelve possible intervening factors for noncompliance were raised, as well as estimates for rates of noncompliance. The noncompliance rates varied from 4.6% up to 59%. Two factors, forgetfulness and inadequate between-doses interval, had been associated to noncompliance of the drug therapy. The factors race, adverse effects, treatment cost, number of instilled doses, coexisting illnesses and number of eyedrops used, had resulted contradictory, being impossible to affirm that they have contributed for noncompliance. Age, sex, educational level and loss of visual field, had not been associated with noncompliance. The glaucoma patients tended to disregard the drug treatment. The wide variation in noncompliance rates could be an influence from the authors' difficulty to define the noncompliance and the variety of methodologies used to estimate it. More studies are necessary for a better evaluation of these 12 raised factors.
W. A. Mesquita. Alameda Ezequiel Dias, 225, 12 andar, CEP - Santa Efigenia - Belo Horizonte - MG, Brazil. wanderfarmaceutico@bol.com.br
Classification:
11.17 Cooperation with medical therapy e.g. persistency, compliance, adherence (Part of: 11 Medical treatment)
