107
Views
9
CrossRef citations to date
0
Altmetric
Research Article

Corneal Endothelial Changes from Exposure to Povidone Iodine Solution

&
Pages 63-65 | Published online: 10 Oct 2008
 

Abstract

Povidone iodine (PI) is a common preoperative antiseptic for eyelid and conjunctival preparation. The corneal endothelium may theoretically be exposed to PI during intraocular surgery or during the repair of a corneal laceration. This study explores the changes in corneal endothelial cell density following exposure to 1%, 2%, and 5% concentrations of PI in a porcine model. Four groups of excised porcine corneas were exposed to 1% (group A), 2% (group B), and 5% (group C) PI and balanced salt solution (BSS, Alcon Labs, Fort Worth, TX) (group D) for a 1-minute exposure. Specular microscopy was used to measure endothelial cell density pre- and post-exposure. Group A (1% PI) had reduction of endothelial cell density from 3870 cells/mm2 to 3604 cells/mm2, group B (2%) 3634 preexposure to 3115 postexposure, group C (5%) 3582 preexposure to 2948 postexposure, and group D (BSS) endothelial cell density was 3639 preexposure to 3741 postexposure. A graded increase in endothelial cell loss is seen with increased povidone iodine concentrations.

Log in via your institution

Log in to Taylor & Francis Online

PDF download + Online access

  • 48 hours access to article PDF & online version
  • Article PDF can be downloaded
  • Article PDF can be printed
USD 65.00 Add to cart

Issue Purchase

  • 30 days online access to complete issue
  • Article PDFs can be downloaded
  • Article PDFs can be printed
USD 1,568.00 Add to cart

* Local tax will be added as applicable

Related Research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.