Tuesday, May 6, 2008

Crohn's Disease Patients Should Limit Their Exposure to Radiation!

Specialist centres must take steps to reduce the amount of radiation people with Crohn's disease are exposed to from diagnostic imaging, radiologists have urged [1]. Patients with Crohn's disease may be particularly vulnerable to radiation owing to their young age at presentation and an elevated risk of some intestinal malignancies such as small bowel lymphoma.

Researchers estimated the cumulative effective dose (CED) of diagnostic radiation of 354 patients with Crohn’s disease treated at a tertiary centre.They found that 55 patients, 15.5 per cent, had a 'high' CED – defined as greater than 75mSv.Less than six imaging studies were performed per patient over the first five years of the 15-year study. During this period the mean CED was 7.9mSv, with CT accounting for 46.3 per cent of radiation exposure.During the last five years, these figures had increased to almost seven images per patient and a mean CED of 25.1mSv. CT accounted for 84.7 per cent of radiation exposure at this time.

The likelihood of having a high CED was increased by an earlier diagnosis, upper gastrointestinal tract disease, the use intravenous steroids or infliximab, and multiple surgical procedures.The authors said: "Strategies to reduce the effective dose of radiation incurred by patients undergoing CT imaging can be employed without sacrificing image quality and should be considered for all patients, particularly those who are likely to require multiple examinations."


swill said...

"Hi Scottie,
I suffered from Crohns and UC for 5years but i have been free of them
for the last 2 years.

I''ve written what has been called, "a useful book in overcoming Crohn's" by Dr. Kevin Hogan.

I'm currently preparing the book for E Book release and would love for you to read it at no cost
today in exchange for your comments and possibly endorsement.

The info in the book will also help you with your sport and performance as part 2 of the book is the all natural method which i use.

The book will be released to the public for $47 in about two weeks.

You can contact me at sewilliams1967@aol.com to receive your copy.

All i ask for in return is some feedback.

I look forward to hearing from you.
Many Thanks
Stephen Williams

Enigma said...

Wow, this is disturbing. Have had Crohn's since age 8. Hmmmm, something to think about. Thanks.

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