Stellate Hypopigmentation in a Pediatric Patient After Treatment with Intralesionally-Injected Corticosteroid

Am J Case Rep. 2022 Jun 20:23:e935898. doi: 10.12659/AJCR.935898.

Abstract

BACKGROUND Several factors contribute to keloids in post-operative patients, including skin mechanics, genetics, and inflammatory processes. One of the most widely used treatment modalities for keloidal scars involves the intralesional injection of corticosteroids, such as triamcinolone acetonide (TAC). TAC is a first-line treatment option for keloids due to its proven efficacy and effectiveness in reducing collagen synthesis, glycosaminoglycan synthesis, inflammatory processes, and proliferation of fibroblasts. Some common adverse effects of intralesional corticosteroid injection include localized hypopigmentation, depigmentation, skin atrophy, and lipoatrophy. CASE REPORT In this report, we describe the case of a 3-year-old African American male patient who presented for dermatologic evaluation of a diffused stellate hypopigmentation attributed to intralesional corticosteroid injection following a keloid removal. Specifically, we summarize this case's clinical features, diagnosis, and outcomes. CONCLUSIONS The case illustrates self-limiting hypopigmentation that repigmented successfully without clinical intervention. Although previous reports of corticosteroid injections' adverse effects resulting in hypopigmentation have been published, this condition is uncommon or poorly reported in pediatric patients. This report aims to contribute to our understanding of the effects of administering corticosteroids in pediatric patients by virtue of diversifying the cases reported in the currently available literature.

Publication types

  • Case Reports

MeSH terms

  • Adrenal Cortex Hormones / therapeutic use
  • Child
  • Child, Preschool
  • Glucocorticoids
  • Humans
  • Hypopigmentation* / chemically induced
  • Injections, Intralesional
  • Keloid* / chemically induced
  • Keloid* / drug therapy
  • Keloid* / pathology
  • Male
  • Treatment Outcome
  • Triamcinolone Acetonide / adverse effects

Substances

  • Adrenal Cortex Hormones
  • Glucocorticoids
  • Triamcinolone Acetonide