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Inflammatory Bowel Disease IV: Pharmacological Management

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Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...
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Related Experiment Videos

Pathogenesis-based therapies in ichthyoses.

Joey E Lai-Cheong1, Peter M Elias, Amy S Paller

  • 1St John's Institute of Dermatology, King's College London, London, United Kingdom.

Dermatologic Therapy
|February 7, 2013
PubMed
Summary
This summary is machine-generated.

Pathogenesis-based therapy offers a promising alternative to gene therapy for genetic skin conditions like ichthyosis. This approach targets disease pathways, as demonstrated by successful treatment of CHILD syndrome with cholesterol and lovastatin.

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Area of Science:

  • Dermatology
  • Genetics
  • Molecular Biology

Background:

  • Significant advancements in understanding the molecular basis of genetic skin conditions over the past two decades.
  • Therapeutic translation has been hindered by risks of viral gene therapy and low efficacy of topical genetic materials.
  • Gene-level intervention remains challenging for most genetic disorders.

Purpose of the Study:

  • To review the pathoetiology of various ichthyoses.
  • To explore the potential of pathogenesis-based therapy for innovative treatments.
  • To highlight the advantages of pathway-specific, broadly applicable therapeutic strategies.

Main Methods:

  • Review of the cellular and biochemical pathogenesis of ichthyoses.
  • Investigation of targeted pathway intervention using existing and novel drugs.
  • Case study of X-linked dominant CHILD syndrome treatment.

Main Results:

  • Pathogenesis-based therapy allows for targeted intervention in disease pathways.
  • Successful treatment of CHILD syndrome using topical cholesterol and lovastatin demonstrated significant improvement in skin phenotype.
  • This approach offers a potentially broader applicability compared to personalized gene-based therapies.

Conclusions:

  • Pathogenesis-based therapeutic strategies represent a viable and effective approach for genetic skin disorders.
  • Targeting specific disease pathways offers a more accessible route to treatment than direct gene intervention.
  • The successful treatment of CHILD syndrome validates the potential of this therapeutic paradigm for ichthyoses.