title: Cystoid macular oedema within 24 h after a single application of latanoprost.
abstract: OBJECTIVE
  To describe a patient who developed cystoid macular oedema (CMO) within 24 h after a single application of Latanoprost.
  
  
  METHODS
  Observational case report.
  
  
  RESULTS
  A 77-year-old man who had a previous cataract operation with vitreous loss in his left eye developed CMO 8 h after instillation of one drop of latanoprost. Five days after discontinuation of latanoprost the CMO resolved almost completely. Both the CMO and its resolution were documented with fluorescein angiography (FA) and optical coherence tomography (OCT).
  
  
  CONCLUSIONS
  Latanoprost can lead to CMO even after a single application, as demonstrated in our case by FA and, in particular, by OCT. Caution is advised when administering the drug in high-risk eyes.
authors.affiliation: 2nd Ophthalmology Department, Henry Dunant Hospital, 107 Mesogion Avenue, Athens, Greece. elgrigo@doctors.org.uk
authors.forename: Vlassis G
authors.initials: VG
authors.lastname: Grigoropoulos
authors.forename: Ioannis
authors.initials: I
authors.lastname: Emfietzoglou
authors.forename: Pantelis
authors.initials: P
authors.lastname: Nikolaidis
authors.forename: Panagiotis G
authors.initials: PG
authors.lastname: Theodossiadis
authors.forename: George P
authors.initials: GP
authors.lastname: Theodossiadis
mesh_terms: D000368:Aged; D005451:Fluorescein Angiography; D006801:Humans; D007322:Instillation, Drug; D007429:Intraocular Pressure / Q000187:drug effects; D000077338:Latanoprost; D008269:Macular Edema / Q000139:chemically induced* / Q000175:diagnosis / Q000503:physiopathology; D008297:Male; D011461:Prostaglandins F, Synthetic / Q000008:administration & dosage* / Q000009:adverse effects*; D012075:Remission, Spontaneous; D041623:Tomography, Optical Coherence
chemical_list: D011461:Prostaglandins F, Synthetic; D000077338:Latanoprost