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Related Experiment Videos

Colonoscopic polypectomy. North Indian experience.

N Kumar1, B S Anand, V Malhotra

  • 1Department of Gastroenterology, GB Pant Hospital, New Delhi.

The Journal of the Association of Physicians of India
|April 1, 1990
PubMed
Summary

This study found that juvenile polyps are common in young patients presenting with rectal bleeding, unlike in Western populations where adenomatous polyps are more prevalent in adults. Colonoscopic snare polypectomy is an effective treatment with minimal complications.

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Area of Science:

  • Gastroenterology
  • Pediatric Gastroenterology
  • Colorectal Surgery

Background:

  • Colorectal polyps are a common finding, but their prevalence and histology can vary significantly by age and geographic region.
  • Juvenile polyps and adenomatous polyps are the most common types, each with different clinical implications and management strategies.

Purpose of the Study:

  • To investigate the characteristics of colorectal polyps in a cohort of pediatric and adult patients undergoing colonoscopic snare polypectomy.
  • To compare the prevalence, location, and histology of polyps between children and adults in this population.
  • To identify differences in polyp characteristics compared to Western populations.

Main Methods:

  • A retrospective analysis of 70 patients (40 children, 30 adults) who underwent colonoscopic snare polypectomy.

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  • Data collected included patient demographics, polyp location and size, and histological diagnosis.
  • Statistical analysis was performed to compare polyp characteristics between age groups.

    • Main Results:

    • The majority of patients (85%) were under 20 years old, with a male preponderance (4.4:1 ratio).
    • Polyps were most frequently located in the rectum (73%) and were significantly more common in children than adults (80% vs. 63%).
    • Histologically, 91.5% of polyps were juvenile type, predominantly in children (97.5%), while adenomatous polyps were rare (8.5%), found mainly in adults (17%).

    Conclusions:

    • Colorectal polyps in this population are characterized by a younger age of onset and a high prevalence of juvenile-type polyps compared to Western data.
    • Colonoscopic snare polypectomy is a safe and effective treatment for these polyps, with a low complication rate (1.4%).
    • The findings highlight significant demographic and histological differences in colorectal polyps between this population and Western cohorts.