Featured Research

from universities, journals, and other organizations

Many advanced breast cancer patients do not receive recommended treatment

Date:
June 27, 2011
Source:
Wiley-Blackwell
Summary:
Radiation after a mastectomy for women with advanced breast cancer saves lives, but almost half of these patients do not receive it.

Radiation after a mastectomy for women with advanced breast cancer saves lives, but almost half of these patients do not receive it. That is the conclusion of a new study published early online in Cancer, a peer-reviewed journal of the American Cancer Society. The study's results indicate that treatments that have proven their life-saving potential in clinical trials may not be available to many patients.

After clinical trials in the 1990s revealed the benefits of radiation after mastectomy in advanced breast cancer patients, several major treatment guidelines were published that recommended radiation for these women after their surgery. To investigate whether these recommendations are being followed, Shervin Shirvani, MD, and Benjamin Smith, MD, of the MD Anderson Cancer Center in Houston, led a team that analyzed information from 38,322 women aged ≥ 66 years treated with mastectomy for invasive breast cancer between 1992 and 2005. (The researchers obtained data from the Surveillance, Epidemiology, and End Results [SEER]-Medicare database, which links cancer registry data to a master file of Medicare enrollment.)

While radiation use increased from 36.5 percent to 57.7 percent between 1996 and 1998 with the publication of landmark clinical trials, no further increase in use was observed between 1999 and 2005 despite the publication of multiple guidelines endorsing it. During this period, only approximately 55 percent of older high-risk breast cancer patients who should have undergone radiation actually received it. According to Dr. Smith, because the percentage of women treated with radiation did not increase after treatment guidelines were published, it seems that these guidelines were not able to improve the quality of care that breast cancer patients received.

"When physicians are not guided by published evidence, there is the chance that patient outcomes will suffer or that patients will undergo unnecessary treatments and tests," said Dr. Shirvani. "Furthermore, beyond the potential for distress and injury to the individual patient, there is also the strong likelihood that medical resources will be wasted on unproven or ineffective treatments." The findings indicate that greater efforts are needed to ensure that what's learned from clinical trials actually affects care in the community.


Story Source:

The above story is based on materials provided by Wiley-Blackwell. Note: Materials may be edited for content and length.


Cite This Page:

Wiley-Blackwell. "Many advanced breast cancer patients do not receive recommended treatment." ScienceDaily. ScienceDaily, 27 June 2011. <www.sciencedaily.com/releases/2011/06/110627095632.htm>.
Wiley-Blackwell. (2011, June 27). Many advanced breast cancer patients do not receive recommended treatment. ScienceDaily. Retrieved September 2, 2014 from www.sciencedaily.com/releases/2011/06/110627095632.htm
Wiley-Blackwell. "Many advanced breast cancer patients do not receive recommended treatment." ScienceDaily. www.sciencedaily.com/releases/2011/06/110627095632.htm (accessed September 2, 2014).

Share This




More Health & Medicine News

Tuesday, September 2, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Get on Your Bike! London Cycling Popularity Soars Despite Danger

Get on Your Bike! London Cycling Popularity Soars Despite Danger

AFP (Sep. 1, 2014) Wedged between buses, lorries and cars, cycling in London isn't for the faint hearted. Nevertheless the number of people choosing to bike in the British capital has doubled over the past 15 years. Duration: 02:27 Video provided by AFP
Powered by NewsLook.com
Can You Train Your Brain To Eat Healthy?

Can You Train Your Brain To Eat Healthy?

Newsy (Sep. 1, 2014) New research says if you condition yourself to eat healthy foods, eventually you'll crave them instead of junk food. Video provided by Newsy
Powered by NewsLook.com
We've Got Mites Living In Our Faces And So Do You

We've Got Mites Living In Our Faces And So Do You

Newsy (Aug. 30, 2014) A new study suggests 100 percent of adult humans (those over 18 years of age) have Demodex mites living in their faces. Video provided by Newsy
Powered by NewsLook.com
Liberia Continues Fight Against Ebola

Liberia Continues Fight Against Ebola

AFP (Aug. 30, 2014) Authorities in Liberia try to stem the spread of the Ebola epidemic by raising awareness and setting up sanitation units for people to wash their hands. Duration: 00:41 Video provided by AFP
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins