Prognosis after cystectomy not affected by smoking

Prognosis after cystectomy not affected by smoking
Despite the link between cigarette smoking and the development of bladder cancer, the prognosis of people with bladder cancer after undergoing a cystectomy is not affected by cigarette smoking, according to research published online Oct. 8 in Urology.

(HealthDay)—Despite the link between cigarette smoking and the development of bladder cancer, the prognosis of people with bladder cancer after undergoing a cystectomy is not affected by cigarette smoking, according to research published online Oct. 8 in Urology.

In an effort to determine the effect of cigarette smoking on recurrence-free, cancer-specific, and overall survival, Chunwoo Lee, M.D., of the Asan Medical Center in Seoul, , and colleagues conducted a study involving 602 patients who had undergone radical cystectomy for bladder cancer.

The researchers found that, overall, 340 people had smoked and 159 were current smokers. For smokers and nonsmokers, the five-year recurrence-free survival rates were 62.1 and 56.8 percent, respectively. The five-year cancer-specific were 67.3 and 63.9 percent for smokers and nonsmokers, respectively. Finally, the five-year overall survival rate was 63.0 percent for smokers and 58.8 percent for nonsmokers. None of these between-group differences were statistically significant.

"The results of the present study suggest that smoking history is not a significant for the survival of operable patients with after radical cystectomy," the authors write. "However, it was not possible to ascertain whether smoking and the ensuing effects precluded some patients from undergoing radical cystectomy to begin with."

More information: Abstract
Full Text (subscription or payment may be required)

add to favorites email to friend print save as pdf

Related Stories

Patients unaware of link between smoking and bladder cancer

Jul 08, 2008

Even though cigarette smoking accounts for up to half of all bladder cancer cases, few people are aware of the connection – including more than three-quarters of patients who have bladder cancer, according to a new study ...

Recommended for you

How does prostate cancer form?

46 minutes ago

Prostate cancer affects more than 23,000 men this year in the USA however the individual genes that initiate prostate cancer formation are poorly understood. Finding an enzyme that regulates this process ...

Low risk of malignancy for small complex adnexal masses

7 hours ago

(HealthDay)—For older women with small complex adnexal masses, the overall risk of malignancy is low, according to a study published in the December issue of the American Journal of Obstetrics & Gynecology.

User comments

Please sign in to add a comment. Registration is free, and takes less than a minute. Read more

Click here to reset your password.
Sign in to get notified via email when new comments are made.