0000000000119615
AUTHOR
Emanuela Rosaria Spitale
STUDIO PROSPETTICO SULL'IDENTIFICAZIONE DELLA TOMOGRAFIA A COERENZA OTTICA QUALE NUOVO BIOMARKER DELL'EVOLUZIONE DELLA SCLEROSI MULTIPLA
Chirurgia dell’interfaccia vitreoretinica: studio randomizzato su tecnica 20G Vs 23G
Pharmacologic pupil dilation as a predictive test for the risk for intraoperative floppy-iris syndrome.
PURPOSE: To evaluate the effect of α1-adrenergic receptor antagonists (α1-ARAs) on pupil diameter and determine whether the diameter predicts intraoperative floppy-iris syndrome (IFIS). SETTING: Ophthalmology Section, Palermo University, Palermo, Italy. DESIGN: Prospective cohort study. METHODS: Male outpatients taking tamsulosin, α(1)-ARAs, or no α(1)-ARAs having phacoemulsification were recruited. Pupils were measured 1 month preoperatively, immediately preoperatively, and postoperatively under mesopic low (0.4 lux) and high (4.0 lux) illumination after pharmacologic dilation. The IFIS severity was graded. RESULTS: Each group comprised 50 patients. Pharmacologic dilation in both α(1)-ARA …