Periorbital Changes associated with Topical Prostaglandins Analogues in a Hispanic Population

To describe the prevalent side effects of prostaglandin analogues (PA) in a Hispanic population and their effect on quality of life (QOL).

This is a cross-sectional study conducted in a tertiary medical facility in which patients were evaluated in a single visit. Total of 14 participants in the study, 10 women and 4 men. Ages ranged from 26-78 years old. Subjects underwent a single full Oculoplastic evaluation by two physicians; one was blinded on patient medical history and assessed for PA side effects. After evaluation, each study subject was asked to answer a self reported QOL questionnaire.

Study participants had used or were currently using Bimatoprost (28.6%), Latanoprost (50%) or Travoprost (21.4%). After evaluate periorbital changes, 2 patients (14.3%) had ptosis, 2 (14.3%) had periorbital skin hyperpigmentation, 11 (78.6%) had periorbital fat show, 11 (78.6%) had eyelash elongation, 1 (7.1%) had injected conjunctiva, 5 (35.7%) had iris hyperpigmentation. 10 (71.4%) noted changes in the size/shape of their eyes. The questionnaire show that 10 (71.4%) disliked how their eyes looked. 9 (62.4%) reported dry eyes, 3 (21.4%) noted increased need to blink, 5 (35.7%) reported foreign body sensation, 7 (50%) reported burning sensation, 2 (14.2%) reported secretions and 3 (21.4%) reported sticky eyes. Mean QOL was 3.50, 2.14, and 2.00 in the Bimatroprost, Latanoprost, and Travoprost users respectively.

QOL questionnaire showed that Bimatoprost side effects had the most negative impact in QOL, followed by the Latanoprost and Travoprost groups.