The relationship between topical anti-glaucoma medications and the development of lacrimal drainage system obstruction A relação entre medicamentos tópicos anti-glaucoma e o desenvolvimento de obstrução do sistema de drenagem lacrimal

ORTIZ-BASSO, TOMÁS; GALMARINI, AGUSTINA; VIGO, RODOLFO LUIS; GONZALEZ-BARLATAY, JOAQUÍN MIGUEL; PREMOLI, EDUARDO JORGE

ARQUIVOS BRASILEIROS DE OFTALMOLOGIA

CONSEL BRASIL OFTALMOLOGIA

Año: 2018 vol. 81 p. 490 - 493

0004-2749

Purpose: To evaluate whether any topical anti-glaucoma medications increase the risk of lacrimal drainage system obstruction or whether the presence of preservatives alone is sufficient to generate obstruction. Methods: This nested case-control study compared a group of patients with lacrimal duct obstruction who received topical anti-glaucoma medications to a control group of patients without obstruction. Results: The medical records of 255 patients with glaucoma who consulted the Oculoplastic Section with complaints of watery eyes were reviewed. Among these patients, 59 exhibited lacrimal drainage obstruction. Ninety-four percent of patients with lacrimal drainage obstruction used beta-blockers, and 41% used prostaglandin analogs. A logistic regression model was used to adjust for age, sex, and the use of other medications. No significant differences were observed regarding the topical anti-glaucoma medications used between groups. Conclusion: No single topical anti-glaucoma medication demonstrated a stronger association with the development of lacrimal duct obstruction.