BACKGROUND: Epidermal growth factor (EGF) decreases inflammatory cell infiltration and TGF-β expression during wound healing. Several clinical studies show that recovery of various ulcer wounds, such as diabetic and radiation ulcer, is promoted by EGF. OBJECTIVE: To evaluate effects of recombinant human epidermal growth factor (rhEGF) on cutaneous scar quality after thyroidectomy. METHOD: Scar quality was evaluated by Vancouver scar scale (VSS) in two groups of female thyroidectomy patients (control, n = 11; rhEGF-treated, n = 10). Scar erythema, pigmentation, elasticity and hydration were measured by mexameter, cutometer and corneometer. RESULTS: Scar pliability (at 4 weeks) and thickness (2 weeks) after surgery were significantly lower in the rhEGF group than control. Total VSS score was significantly lower in the rhEGF group after 4 weeks. However, erythema, pigmentation, elasticity and hydration of the scar were not significantly different between groups. CONCLUSION: The early use of rhEGF in surgical wound healing may improve cutaneous scar quality.
BACKGROUND:Epidermal growth factor (EGF) decreases inflammatory cell infiltration and TGF-β expression during wound healing. Several clinical studies show that recovery of various ulcer wounds, such as diabetic and radiation ulcer, is promoted by EGF. OBJECTIVE: To evaluate effects of recombinant humanepidermal growth factor (rhEGF) on cutaneous scar quality after thyroidectomy. METHOD: Scar quality was evaluated by Vancouver scar scale (VSS) in two groups of female thyroidectomy patients (control, n = 11; rhEGF-treated, n = 10). Scar erythema, pigmentation, elasticity and hydration were measured by mexameter, cutometer and corneometer. RESULTS: Scar pliability (at 4 weeks) and thickness (2 weeks) after surgery were significantly lower in the rhEGF group than control. Total VSS score was significantly lower in the rhEGF group after 4 weeks. However, erythema, pigmentation, elasticity and hydration of the scar were not significantly different between groups. CONCLUSION: The early use of rhEGF in surgical wound healing may improve cutaneous scar quality.
Authors: Anastasia Shpichka; Denis Butnaru; Evgeny A Bezrukov; Roman B Sukhanov; Anthony Atala; Vitaliy Burdukovskii; Yuanyuan Zhang; Peter Timashev Journal: Stem Cell Res Ther Date: 2019-03-15 Impact factor: 6.832
Authors: Sook In Ryu; Ko Eun Kim; Jae Yeong Jeong; Jong Heon Park; Hye-Rim Moon; Il-Hwan Kim Journal: Ann Dermatol Date: 2021-11-04 Impact factor: 1.444