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Volume 38 Issue 9
Sep.  2022
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Article Navigation >  CHINESE JOURNAL OF BURNS AND WOUNDS  > 2022  >  38(9): 810-815
Lei Ying,Tan Jun,Ouyang Huawei,et al.Effects of composite laser technique combined with multipoint microinjection of triamcinolone acetonide in the treatment of hypertrophic scars in burn children[J].Chin J Burns Wounds,2022,38(09):810-815.DOI: 10.3760/cma.j.cn501225-20220519-00192.
Citation: Lei Ying,Tan Jun,Ouyang Huawei,et al.Effects of composite laser technique combined with multipoint microinjection of triamcinolone acetonide in the treatment of hypertrophic scars in burn children[J].Chin J Burns Wounds,2022,38(09):810-815.DOI: 10.3760/cma.j.cn501225-20220519-00192.
shu

Effects of composite laser technique combined with multipoint microinjection of triamcinolone acetonide in the treatment of hypertrophic scars in burn children

doi: 10.3760/cma.j.cn501225-20220519-00192

  • (1st Affiliated Hospital of Hunan Normal University), Changsha 410005, China

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    Abstract
  •   Objective  To explore the effects of pulsed dye laser (PDL) and ultra-pulsed fractional carbon dioxide laser (UFCL) combined with multipoint microinjection of triamcinolone acetonide in the treatment of red hypertrophic scar at early stage in burn children.  Methods  A retrospective cohort before-after control study in the same patients was conducted. From February 2019 to December 2020, a total of 67 burn children who met the inclusion criteria (32 males and 35 females, aged 1 to 12 years) with red hyperplastic scar at early stage, were treated in Hunan Provincial People's Hospital (1st Affiliated Hospital of Hunan Normal University). All the children were treated with composite laser technique (PDL and UFCL) combined with triamcinolone acetonide (hereinafter referred to as combined treatment). After 2 months, they received the second combined treatment. Before the first combined treatment and 6 months after the last combined treatment, the scar of children was evaluated with the patient and observer scar assessment scale (POSAS) by physicians and family members. Six months after the last combined treatment, the satisfaction of the patients' family members with the efficacy was recorded and the overall satisfaction rate was calculated. Adverse reactions were recorded throughout the treatment process. Data were statistically analyzed with paired sample t test.  Results  Six months after the last combined treatment, the POSAS scores of children on the thickness, blood vessels distribution, color, surface roughness, texture, scope, and overall evaluation of scar evaluated by the physicians, and the POSAS scores of children on the color, degree of pain, degree of itching, hardness, thickness, shape and size, and overall evaluation of scar evaluated by the family members were significantly lower than those before the first combined treatment (with t values of 17.32, 16.73, 15.00, 14.91, 19.62, 28.74, 29.83, 17.43, 20.52, 29.01, 28.82, 24.91, 20.30, and 42.13, respectively, P<0.01). Six months after the last combined treatment, 62 (93%), 3 (4%), and 2 (3%) children's family members were very satisfied, satisfied, and relatively satisfied with the treatment effect, respectively, and the overall satisfaction rate was 97% (65/67). Six months after the last combined treatment, no scar thickening or infection occurred in all the wounds of children.  Conclusions  Composite laser technique combined with multipoint microinjection of triamcinolone acetonide in the treatment of red hypertrophic scar at early stage in burn children can improve the appearance and texture of scar, reduce scar pain and pruritus, with high satisfaction of children's family members to the treatment effect and less adverse reactions.

     

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