title: Citalopram associated with acute angle-closure glaucoma: case report.
abstract: BACKGROUND
  Acute angle-closure glaucoma is a rare complication in patients receiving anti-depressant treatment. In the following case, we report the development of acute angle closure glaucoma in a patient who overdosed on Citalopram, an antidepressant, and discuss the possible etiological mechanisms for the condition.
  
  
  METHODS
  We report a 54 year old, Caucasian lady, with depression and alcohol dependence syndrome, who developed acute angle-closure glaucoma after an overdose of Citalopram, along with alcohol. She was treated with medications and had bilateral Yag laser iridotomies to correct the glaucoma and has made complete recovery. In this case, the underlying cause for glaucoma appears to be related to the ingestion of Citalopram.
  
  
  CONCLUSIONS
  The patho-physiological basis for acute angle closure glaucoma in relation to antidepressant medications remains unclear. The authors suggest Citalopram may have a direct action on the Iris or Ciliary body muscle through serotonergic or anti-cholinergic mechanisms or both. This case highlights the importance of the awareness of the underlying risks, which may predispose an individual to develop acute angle-closure glaucoma, and reminds the clinicians the significance of history taking and examination of the eye before and after starting anti-depressants. This area needs to be further researched.
authors.affiliation: Department of Psychiatry, Prospect Park Hospital, Reading, RG30 4EJ, UK. Robert.Croos@berkshire.nhs.uk
authors.forename: Robert
authors.initials: R
authors.lastname: Croos
authors.forename: Srinivasa
authors.initials: S
authors.lastname: Thirumalai
authors.forename: Sabit
authors.initials: S
authors.lastname: Hassan
authors.forename: Jane Da Roza
authors.initials: Jda R
authors.lastname: Davis
mesh_terms: D000208:Acute Disease; D018687:Antidepressive Agents, Second-Generation / Q000009:adverse effects*; D015283:Citalopram / Q000009:adverse effects*; D062787:Drug Overdose; D005260:Female; D015812:Glaucoma, Angle-Closure / Q000139:chemically induced*; D006801:Humans; D007429:Intraocular Pressure / Q000187:drug effects; D008875:Middle Aged; D014792:Visual Acuity
chemical_list: D018687:Antidepressive Agents, Second-Generation; D015283:Citalopram