The effect of nerve growth factor on corneal sensitivity after laser in situ keratomileusis

Myung Jin Joo, Kevin R. Yuhan, Joon Young Hyon, Hong Lai, Stacey Hose, Debasish Sinha, Terrence O'Brien

Research output: Contribution to journalArticle

51 Citations (Scopus)

Abstract

Objective: To determine if topically administered nerve growth factor (NGF) plays a role in accelerating the recovery of corneal sensitivity after laser in situ keratomileusis (LASIK). Methods: A prospective double-masked study comparing the effect of topical NGF with balanced salt solution on corneal sensitivity after LASIK in rabbits. Preoperative and postoperative corneal sensitivities were assessed using an esthesiometer (Cochet-Bonnet esthesiometer). Results: Eyes that were treated with topical NGF demonstrated an earlier and faster recovery of corneal sensitivity after LASIK (P=.007). A statistically significant difference in corneal sensitivity was found between the topical NGF and control group postoperatively at 2 (P=.01), 3 (P=.03), and 4 (P=.03) weeks. Conclusion: Topically administered NGF may play a significant role in accelerating corneal reinnervation after LASIK. Clinical Relevance: Our results showed that topical NGF had beneficial effects in the early recovery of corneal sensitivity after LASIK. Nerve growth factor can be a new therapeutic approach for dry eye syndrome after LASIK.

Original languageEnglish
Pages (from-to)1338-1341
Number of pages4
JournalArchives of Ophthalmology
Volume122
Issue number9
DOIs
StatePublished - Sep 1 2004
Externally publishedYes

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Laser In Situ Keratomileusis
Nerve Growth Factor
Dry Eye Syndromes
Double-Blind Method
Salts
Rabbits
Control Groups

ASJC Scopus subject areas

  • Ophthalmology

Cite this

The effect of nerve growth factor on corneal sensitivity after laser in situ keratomileusis. / Joo, Myung Jin; Yuhan, Kevin R.; Hyon, Joon Young; Lai, Hong; Hose, Stacey; Sinha, Debasish; O'Brien, Terrence.

In: Archives of Ophthalmology, Vol. 122, No. 9, 01.09.2004, p. 1338-1341.

Research output: Contribution to journalArticle

Joo, Myung Jin ; Yuhan, Kevin R. ; Hyon, Joon Young ; Lai, Hong ; Hose, Stacey ; Sinha, Debasish ; O'Brien, Terrence. / The effect of nerve growth factor on corneal sensitivity after laser in situ keratomileusis. In: Archives of Ophthalmology. 2004 ; Vol. 122, No. 9. pp. 1338-1341.
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