We have located links that may give you full text access.
JOURNAL ARTICLE
RESEARCH SUPPORT, N.I.H., EXTRAMURAL
REVIEW
Radiation damage to the gastrointestinal tract: mechanisms, diagnosis, and management.
PURPOSE OF REVIEW: To summarize current knowledge about gastrointestinal radiation toxicity, with emphasis on mechanisms and clinical diagnosis and management.
RECENT FINDINGS: While there has been only modest change in cancer incidence and cancer mortality rates during the past 30 years, the number of cancer survivors has more than doubled. Moreover, the recognition of uncomplicated cancer cure as the ultimate goal in oncology has intensified efforts to prevent, diagnose, and manage side effects of radiation therapy. These efforts have been facilitated by recent insight into the underlying pathophysiology.
SUMMARY: The risk of injury to the intestine is dose limiting during abdominal and pelvic radiation therapy. Delayed bowel toxicity is difficult to manage and adversely impacts the quality of life of cancer survivors. More than 200,000 patients per year receive abdominal or pelvic radiation therapy, and the estimated number of cancer survivors with postradiation intestinal dysfunction is 1.5-2 million. Worthwhile progress towards reducing toxicity of radiation therapy has been made by dose-sculpting treatment techniques. Approaches derived from an improved understanding of the pathophysiology of bowel injury, however, will result in further advances. This article discusses the mechanisms of radiation-induced bowel toxicity and reviews current principles in diagnosis and management.
RECENT FINDINGS: While there has been only modest change in cancer incidence and cancer mortality rates during the past 30 years, the number of cancer survivors has more than doubled. Moreover, the recognition of uncomplicated cancer cure as the ultimate goal in oncology has intensified efforts to prevent, diagnose, and manage side effects of radiation therapy. These efforts have been facilitated by recent insight into the underlying pathophysiology.
SUMMARY: The risk of injury to the intestine is dose limiting during abdominal and pelvic radiation therapy. Delayed bowel toxicity is difficult to manage and adversely impacts the quality of life of cancer survivors. More than 200,000 patients per year receive abdominal or pelvic radiation therapy, and the estimated number of cancer survivors with postradiation intestinal dysfunction is 1.5-2 million. Worthwhile progress towards reducing toxicity of radiation therapy has been made by dose-sculpting treatment techniques. Approaches derived from an improved understanding of the pathophysiology of bowel injury, however, will result in further advances. This article discusses the mechanisms of radiation-induced bowel toxicity and reviews current principles in diagnosis and management.
Full text links
Related Resources
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app
All material on this website is protected by copyright, Copyright © 1994-2024 by WebMD LLC.
This website also contains material copyrighted by 3rd parties.
By using this service, you agree to our terms of use and privacy policy.
Your Privacy Choices
You can now claim free CME credits for this literature searchClaim now
Get seemless 1-tap access through your institution/university
For the best experience, use the Read mobile app