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Aging skin.

N A Fenske1, C B Conard

  • 1University of South Florida College of Medicine, Tampa.

American Family Physician
|February 1, 1988
PubMed
Summary
This summary is machine-generated.

Distinguishing environmental skin aging from natural aging is challenging. Both extrinsic and intrinsic factors cause structural skin changes, increasing risks for injury and disease.

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Area of Science:

  • Dermatology
  • Gerontology
  • Skin Aging Research

Background:

  • Skin aging results from intrinsic (chronologic) and extrinsic (environmental) factors.
  • Differentiating these aging types is clinically significant for treatment and prevention.
  • Extrinsic factors like UV exposure accelerate skin aging processes.

Purpose of the Study:

  • To delineate the structural and clinical differences between environmentally induced and intrinsic skin aging.
  • To highlight the clinical implications of distinguishing these aging processes.

Main Methods:

  • Review of existing literature on skin aging.
  • Analysis of structural and functional changes associated with intrinsic and extrinsic aging.
  • Correlation of structural changes with clinical manifestations.

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Main Results:

  • Environmental aging causes dermoepidermal junction flattening, epidermal and appendageal changes, and reduced sensory organs.
  • Intrinsic aging shares some features but differs in progression and severity.
  • Clinical signs include blistering, injury susceptibility, infections, dryness, and altered thermoregulation.

Conclusions:

  • Environmental factors significantly impact skin aging, mimicking or accelerating intrinsic changes.
  • Recognizing extrinsic aging signs is crucial for managing skin health and preventing age-related conditions.