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Related Experiment Videos

Radiation proctitis: a review

R R Babb1

  • 1Gastroenterology Division, Palo Alto Medical Clinic, California 94301, USA.

The American Journal of Gastroenterology
|July 1, 1996
PubMed
Summary
This summary is machine-generated.

Radiation proctitis, a complication of pelvic radiation therapy, can cause rectal injury, fibrosis, and ischemia. While some cases resolve spontaneously, persistent symptoms may necessitate surgery as a last resort due to potential complications.

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Area of Science:

  • Oncology
  • Gastroenterology
  • Radiation Medicine

Background:

  • Pelvic radiation therapy for cancer can induce radiation proctitis, a condition affecting the rectum.
  • Radiation injury leads to rectal wall fibrosis, obliterative endarteritis, and local tissue ischemia.

Purpose of the Study:

  • To describe the natural history and clinical progression of radiation proctitis.
  • To evaluate the efficacy of medical and surgical interventions for radiation proctitis.

Main Methods:

  • Review of clinical presentations and outcomes of patients with radiation proctitis.
  • Analysis of treatment strategies, including medical management and surgical options.

Main Results:

  • Radiation proctitis can present with mild symptoms and spontaneous healing.

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  • Persistent symptoms may progress to chronic bleeding, strictures, and fistula formation.
  • Medical therapies are frequently unsuccessful in resolving the condition.

    • Conclusions:

    • Radiation proctitis is a significant complication of pelvic radiation therapy.
    • Surgical intervention for radiation proctitis is often required but associated with high complication rates.
    • Surgery should be considered a last resort due to limited success and potential postoperative morbidity.