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Related Experiment Videos

Onchocercal dermatitis: clinical impact

M Hagan1

  • 1Eye Care and Prevention of Blindness Programme, Ministry of Health, Accra, Ghana. eyecare@africaonline.com.gh

Annals of Tropical Medicine and Parasitology
|December 23, 1998
PubMed
Summary
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Onchocercal dermatitis affects over 30% of people in endemic areas, causing significant itching and skin issues. This condition leads to stigma and low self-esteem among affected individuals.

Area of Science:

  • Dermatology
  • Tropical Medicine
  • Public Health

Background:

  • Onchocerciasis is a parasitic disease prevalent in many tropical regions.
  • Onchocercal dermatitis is a common manifestation of this disease, impacting a significant portion of affected populations.

Purpose of the Study:

  • To investigate the clinical features and prevalence of onchocercal dermatitis.
  • To understand the impact of symptoms like itching and skin changes on affected individuals and communities.

Main Methods:

  • A multi-country study was conducted to assess the prevalence and characteristics of onchocercal dermatitis.
  • Data collection focused on clinical signs, symptom severity, and psychosocial impact.

Main Results:

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  • Over 30% of the population in endemic communities exhibited onchocercal dermatitis.
  • Itching was the most distressing symptom, closely linked to reactive dermatitis (papular, lichenified lesions).
  • Reactive dermatitis and itching were prevalent across all age groups, contributing to social stigma and reduced self-esteem.

    • Conclusions:

    • Onchocercal dermatitis is a widespread health issue in endemic areas, with itching being a primary concern.
    • The condition significantly impacts quality of life, causing stigma and psychological distress.
    • Addressing onchocercal dermatitis requires integrated strategies for disease control and community support.