Intradermal triamcinolone treatment of psoriatic onychodystrophy

Dermatologica
|January 1, 1977
PubMed

Insights

Intradermal injections of triamcinolone acetonide show initial promise for psoriatic onychodystrophy but relapses are common. A side effect of hypopigmentation limits its widespread use for nail psoriasis.

Area of Science:

  • Dermatology
  • Nail Diseases

Background:

  • Psoriatic onychodystrophy is a challenging nail condition.
  • Current treatments for nail psoriasis have limitations.

Purpose of the Study:

  • To evaluate the efficacy of intradermal triamcinolone acetonide injections for psoriatic onychodystrophy.
  • To assess the safety and side effects of this treatment.

Main Methods:

  • Seven patients with psoriatic onychodystrophy received intradermal injections of triamcinolone acetonide.
  • Treatment response and adverse events were monitored.

Main Results:

  • Initial therapeutic responses were positive in most patients.
  • Relapses of psoriatic onychodystrophy were frequently observed.
  • One patient experienced persistent periungual hypopigmentation.

Conclusions:

  • Intradermal triamcinolone acetonide offers temporary relief for nail psoriasis.
  • The high rate of relapse and risk of hypopigmentation restrict its routine clinical application.
  • Further research into long-term efficacy and safety is warranted.

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