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Pigmentary problems in the tropics

L Dominguez-Soto1, T Hojyo-Tomoka, E Vega-Memije

  • 1Department of Dermatology, Hospital General, Dr. Manuel Gea Gonzalez, Mexico City, Mexico.

Dermatologic Clinics
|October 1, 1994
PubMed
Summary

Pigmentary disorders are common in the tropics, influenced by various factors. Management of conditions like vitiligo and melasma is challenging in these regions.

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Area of Science:

  • Dermatology
  • Tropical Medicine

Background:

  • Pigmentary problems are frequent dermatologic consultations in tropical regions.
  • Racial, ecologic, nutritional, and social factors contribute to these conditions.

Purpose of the Study:

  • To discuss common pigmentary diseases in the tropics.
  • To highlight the challenges in managing these conditions.

Main Methods:

  • Review of common pigmentary dermatoses in tropical countries.
  • Discussion of contributing factors.

Main Results:

  • Diseases like ashy dermatosis, lichen planus pigmentosus, frictional dermatitis, pityriasis versicolor, and pinta are prevalent.
  • Vitiligo and melasma present with dramatic expressions and difficult management in tropical settings.

Conclusions:

  • Pigmentary disorders in the tropics are multifactorial.
  • Effective management requires addressing complex contributing factors.

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