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Related Experiment Videos

[Pica--a qualitative appetite disorder].

T Knecht1

  • 1Kantonale Psychiatrische Klinik, Münsterlingen.

Schweizerische Medizinische Wochenschrift
|October 16, 1999
PubMed
Summary
This summary is machine-generated.

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Pica is an eating disorder characterized by persistent non-food consumption. This review covers its history, causes, complications, and treatments in high-risk groups like pregnant women and children.

Area of Science:

  • Medicine
  • Psychiatry
  • Nutritional Science

Background:

  • Pica is a disorder of eating behavior involving persistent consumption of non-food substances.
  • Specific terms exist for fixated appetites, such as geophagia (eating dirt).
  • Pica is widespread but more common in infants, pregnant women, intellectually disabled individuals, certain ethnic groups, and psychiatric patients.

Purpose of the Study:

  • To provide a comprehensive overview of the pica eating disorder.
  • To summarize the historical context and current understanding of pica's etiology and pathogenesis.
  • To outline potential complications and therapeutic strategies for pica.

Main Methods:

  • Literature review of the medical history of pica.
  • Synthesis of current knowledge on the causes and mechanisms of pica.

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  • Compilation of information on pica-related complications and treatments.

    • Main Results:

    • Pica is a complex eating disorder with a long medical history.
    • Etiology and pathogenesis involve multiple factors, often influenced by population-specific risks.
    • Numerous complications and diverse therapeutic approaches are associated with pica.

    Conclusions:

    • Understanding the history and current knowledge of pica is crucial for diagnosis and management.
    • Recognizing high-risk populations is essential for targeted intervention and prevention strategies.
    • Effective management requires addressing the varied complications and employing appropriate therapeutic modalities.