What Researchers Did
This review aimed to determine how to manage long-term anorectal complications of pelvic radiotherapy by performing a comprehensive literature search across MEDLINE, PubMed, and Cochrane Databases.
What They Found
Researchers found that long-term anorectal injuries from pelvic radiotherapy include abscess, fistula, stricture, mucus discharge, urgency, tenesmus, diarrhea, increased cancer risk, and most commonly, bleeding. Many symptoms are self-limiting, and mucosal complications can often be treated nonsurgically with methods like topical formalin application, endoscopic argon plasma coagulation, or hyperbaric oxygen therapy. Structural abnormalities and septic complications typically require surgical intervention.
What This Means for Canadian Patients
Canadian patients experiencing long-term anorectal symptoms after pelvic radiation should discuss these with their healthcare provider, as various treatment options exist. Depending on the specific complication, management may range from non-surgical therapies to surgical intervention.
Canadian Relevance
This review does not have a specific Canadian connection.
Study Limitations
The review's findings are based on literature available up to 2003, and the quality of evidence from the included studies may vary.