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Related Experiment Videos

Laxative abuse.

K J Moriarty1, D B Silk

  • 1Department of Medicine, Hope Hospital, University of Manchester School of Medicine, Salford, UK.

Digestive Diseases (Basel, Switzerland)
|January 1, 1988
PubMed
Summary
This summary is machine-generated.

Laxative abuse, particularly with phenolphthalein and anthraquinones, can cause serious health issues like melanosis coli and cathartic colon. Recognizing normal bowel habits and challenging outdated concepts has reduced misuse, but vigilance remains crucial.

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Area of Science:

  • Gastroenterology
  • Clinical Medicine
  • Pharmacology

Background:

  • Laxative abuse is categorized into habitual and surreptitious types.
  • Phenolphthalein and anthraquinone derivatives are commonly abused laxatives.
  • Long-term use can result in melanosis coli and cathartic colon.

Purpose of the Study:

  • To describe the types and consequences of laxative abuse.
  • To highlight the clinical presentation of surreptitious laxative abuse.
  • To discuss the historical context and current status of laxative misuse.

Main Methods:

  • Review of literature on laxative abuse.
  • Description of clinical, histological, and radiological features of laxative-induced conditions.
  • Analysis of patient demographics and contributing factors.

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Main Results:

  • Surreptitious abuse often presents as factitious illness with symptoms like diarrhea, hypokalemia, and abdominal pain.
  • Melanosis coli is a characteristic finding in chronic laxative abuse.
  • Over 90% of cases occur in women, frequently in paramedical roles.

Conclusions:

  • Despite decreased consumption due to increased awareness of normal bowel function and cultural shifts, laxatives remain widely prescribed and available.
  • The dangers of laxative abuse, first highlighted in 1937, still require ongoing emphasis.
  • Education on appropriate laxative use and awareness of abuse potential are essential for healthcare professionals.