Tretinoin treatment before carbon-dioxide laser resurfacing: A clinical and biochemical analysis

Jeffrey S. Orringer, Sewon Kang, Timothy M. Johnson, Darius J. Karimipour, Ted Hamilton, Craig Hammerberg, John J. Voorhees, Gary J. Fisher

Research output: Contribution to journalArticle

Abstract

Tretinoin is often prescribed before laser resurfacing in an attempt to enhance results. We sought to assess the clinical and biochemical effects of preoperative tretinoin use before laser resurfacing. Patients were randomized to apply tretinoin to one forearm and placebo to the other for 3 weeks. Patients' photodamaged forearms were focally treated by carbon-dioxide laser resurfacing. Biopsy specimens were obtained at baseline and various times posttreatment. Real-time polymerase chain reaction technology was used to quantify messenger RNA levels of types I and III procollagen and matrix metalloproteinases-1, 3, and 9. Wounds were assessed for degree of re-epithelialization using a computer graphics-generated template. A colorimeter was used to quantify postoperative erythema. No substantial differences in either biochemical markers or clinical end points were identified between tretinoin and placebo pretreated forearms. We found no evidence of enhanced collagen formation, accelerated re-epithelialization, or quicker resolution of postoperative erythema with tretinoin pretreatment before laser resurfacing.

Original languageEnglish (US)
Pages (from-to)940-946
Number of pages7
JournalJournal of the American Academy of Dermatology
Volume51
Issue number6
DOIs
StatePublished - Dec 2004
Externally publishedYes

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Gas Lasers
Tretinoin
Forearm
Re-Epithelialization
Lasers
Erythema
Placebos
Computer Graphics
Therapeutics
Matrix Metalloproteinase 3
Matrix Metalloproteinase 1
Collagen Type III
Matrix Metalloproteinase 9
Real-Time Polymerase Chain Reaction
Collagen
Biomarkers
Technology
Biopsy
Messenger RNA
Wounds and Injuries

ASJC Scopus subject areas

  • Dermatology

Cite this

Tretinoin treatment before carbon-dioxide laser resurfacing : A clinical and biochemical analysis. / Orringer, Jeffrey S.; Kang, Sewon; Johnson, Timothy M.; Karimipour, Darius J.; Hamilton, Ted; Hammerberg, Craig; Voorhees, John J.; Fisher, Gary J.

In: Journal of the American Academy of Dermatology, Vol. 51, No. 6, 12.2004, p. 940-946.

Research output: Contribution to journalArticle

Orringer, JS, Kang, S, Johnson, TM, Karimipour, DJ, Hamilton, T, Hammerberg, C, Voorhees, JJ & Fisher, GJ 2004, 'Tretinoin treatment before carbon-dioxide laser resurfacing: A clinical and biochemical analysis', Journal of the American Academy of Dermatology, vol. 51, no. 6, pp. 940-946. https://doi.org/10.1016/j.jaad.2004.04.040
Orringer, Jeffrey S. ; Kang, Sewon ; Johnson, Timothy M. ; Karimipour, Darius J. ; Hamilton, Ted ; Hammerberg, Craig ; Voorhees, John J. ; Fisher, Gary J. / Tretinoin treatment before carbon-dioxide laser resurfacing : A clinical and biochemical analysis. In: Journal of the American Academy of Dermatology. 2004 ; Vol. 51, No. 6. pp. 940-946.
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