B Berman1, F Flores. 1. Department of Dermatology and Cutaneous Surgery, University of Miami School of Medicine, FL 33136, USA.
Abstract
BACKGROUND: Keloids that are surgically removed commonly recur within the excision sites. OBJECTIVE: Our purpose was to determine whether postsurgical adjunctive therapy reduces such recurrences. METHODS: We determined the rate of recurrence after excision alone (n = 43) and postoperative injection with triamcinolone acetonide (TAC; n = 65) or interferon alfa-2b (IFN-alpha 2b; n = 16). RESULTS: Of lesions excised without postoperative injections, 51.1% (22 of 43) recurred; 58.4% of TAC-treated lesions (38 of 65) recurred and 18.7% of IFN-alpha 2b-treated lesions (3 of 16) recurred (p = 0.025). CONCLUSION: Postoperative TAC injections do not reduce the number of keloid recurrences. However, injection of keloid excision sites with IFN-alpha 2b offers a therapeutic advantage over keloid excision.
BACKGROUND: Keloids that are surgically removed commonly recur within the excision sites. OBJECTIVE: Our purpose was to determine whether postsurgical adjunctive therapy reduces such recurrences. METHODS: We determined the rate of recurrence after excision alone (n = 43) and postoperative injection with triamcinolone acetonide (TAC; n = 65) or interferon alfa-2b (IFN-alpha 2b; n = 16). RESULTS: Of lesions excised without postoperative injections, 51.1% (22 of 43) recurred; 58.4% of TAC-treated lesions (38 of 65) recurred and 18.7% of IFN-alpha 2b-treated lesions (3 of 16) recurred (p = 0.025). CONCLUSION: Postoperative TAC injections do not reduce the number of keloid recurrences. However, injection of keloid excision sites with IFN-alpha 2b offers a therapeutic advantage over keloid excision.
Authors: Clement D Marshall; Michael S Hu; Tripp Leavitt; Leandra A Barnes; H Peter Lorenz; Michael T Longaker Journal: Adv Wound Care (New Rochelle) Date: 2018-02-01 Impact factor: 4.730