Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Drop in hormone therapy use linked with drop in mammogram rates

22.08.2011
A new analysis has found that a decline in hormone therapy (HT) use among women aged 50 to 64 years is linked with lower mammogram rates among these women. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the study suggests that when women stop seeing their doctor for HT prescriptions, physicians do not have the opportunity to remind them that their mammograms are due.

Since rates were first measured in 1987, more women got a mammogram each year than in the year before -- that is, until 2005. That year saw the first-ever drop in mammography rates. What caused the about-turn? Could a sudden drop in HT use at about that time have played a role? A widely publicized report that linked HT use with breast cancer led to a dramatic decline in the use of HT between 2000 and 2005.

Because current users of HT also tend to have higher mammography rates, Nancy Breen, PhD, of the National Cancer Institute in Rockville, Md, and her colleagues speculated that women who stopped taking HT might also have stopped getting mammograms. The reasoning was that if women typically need to see a doctor to renew their HT prescription and physicians typically take that opportunity to discuss and order mammograms, then stopping the HT prescription visits would result in a lost opportunity for doctors to remind women about mammograms.

To test their hypothesis, the researchers analyzed the leading national source of health data for the US population, the National Health Interview Survey, which is also the largest population-based national sample on mammography use. The study examined 7,125 women who were interviewed in 2000 and 7,387 women who were interviewed in 2005, all of whom were aged 50 years or older. The investigators found that the dramatic drop in use of HT helps explain the slight drop in mammography observed between 2000 and 2005 for women 50 to 64 years but not for women aged 65 years and older. Other factors that were associated with whether a woman got a mammogram included her education level, the type of health insurance coverage she had, and how recently she had last visited her doctor.

"Our research corroborates that a doctor's recommendation is an important step in getting a mammogram and it shows that when circumstances change -- such as evidence about HT -- it can upset the balance and lead to unanticipated and undesirable changes in mammography use," said Dr. Breen. "In short, we need to continue to ensure that women know about mammography and where they can get it. Mammography also needs to be affordable and convenient for women." Dr. Breen added that mammography is the best way to detect breast cancer early, when treatment is most effective.

Jennifer Beal | EurekAlert!
Further information:
http://www.wiley.com

More articles from Studies and Analyses:

nachricht Win-win strategies for climate and food security
02.10.2017 | International Institute for Applied Systems Analysis (IIASA)

nachricht The personality factor: How to foster the sharing of research data
06.09.2017 | ZBW – Leibniz-Informationszentrum Wirtschaft

All articles from Studies and Analyses >>>

The most recent press releases about innovation >>>

Die letzten 5 Focus-News des innovations-reports im Überblick:

Im Focus: Neutron star merger directly observed for the first time

University of Maryland researchers contribute to historic detection of gravitational waves and light created by event

On August 17, 2017, at 12:41:04 UTC, scientists made the first direct observation of a merger between two neutron stars--the dense, collapsed cores that remain...

Im Focus: Breaking: the first light from two neutron stars merging

Seven new papers describe the first-ever detection of light from a gravitational wave source. The event, caused by two neutron stars colliding and merging together, was dubbed GW170817 because it sent ripples through space-time that reached Earth on 2017 August 17. Around the world, hundreds of excited astronomers mobilized quickly and were able to observe the event using numerous telescopes, providing a wealth of new data.

Previous detections of gravitational waves have all involved the merger of two black holes, a feat that won the 2017 Nobel Prize in Physics earlier this month....

Im Focus: Smart sensors for efficient processes

Material defects in end products can quickly result in failures in many areas of industry, and have a massive impact on the safe use of their products. This is why, in the field of quality assurance, intelligent, nondestructive sensor systems play a key role. They allow testing components and parts in a rapid and cost-efficient manner without destroying the actual product or changing its surface. Experts from the Fraunhofer IZFP in Saarbrücken will be presenting two exhibits at the Blechexpo in Stuttgart from 7–10 November 2017 that allow fast, reliable, and automated characterization of materials and detection of defects (Hall 5, Booth 5306).

When quality testing uses time-consuming destructive test methods, it can result in enormous costs due to damaging or destroying the products. And given that...

Im Focus: Cold molecules on collision course

Using a new cooling technique MPQ scientists succeed at observing collisions in a dense beam of cold and slow dipolar molecules.

How do chemical reactions proceed at extremely low temperatures? The answer requires the investigation of molecular samples that are cold, dense, and slow at...

Im Focus: Shrinking the proton again!

Scientists from the Max Planck Institute of Quantum Optics, using high precision laser spectroscopy of atomic hydrogen, confirm the surprisingly small value of the proton radius determined from muonic hydrogen.

It was one of the breakthroughs of the year 2010: Laser spectroscopy of muonic hydrogen resulted in a value for the proton charge radius that was significantly...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

Event News

ASEAN Member States discuss the future role of renewable energy

17.10.2017 | Event News

World Health Summit 2017: International experts set the course for the future of Global Health

10.10.2017 | Event News

Climate Engineering Conference 2017 Opens in Berlin

10.10.2017 | Event News

 
Latest News

Terahertz spectroscopy goes nano

20.10.2017 | Information Technology

Strange but true: Turning a material upside down can sometimes make it softer

20.10.2017 | Materials Sciences

NRL clarifies valley polarization for electronic and optoelectronic technologies

20.10.2017 | Interdisciplinary Research

VideoLinks
B2B-VideoLinks
More VideoLinks >>>