Featured Research

from universities, journals, and other organizations

Cardiologists discover cancer risks in blood pressure medications

Date:
June 15, 2010
Source:
University Hospitals Case Medical Center
Summary:
Cardiologists have uncovered new research showing an increased risk of cancer with a group of blood pressure medications known as angiotensin-receptor blockers (ARBs). This class of drugs is used by millions of patients not only for high blood pressure but also for heart failure, cardiovascular risk reduction and diabetic kidney disease.

University Hospitals Case Medical Center cardiologists have uncovered new research showing an increased risk of cancer with a group of blood pressure medications known as angiotensin-receptor blockers (ARBs).

Related Articles


This class of drugs is used by millions of patients not only for high blood pressure but also for heart failure, cardiovascular risk reduction and diabetic kidney disease.

University Hospitals Harrington-McLaughlin Heart & Vascular Institute's Drs. Ilke Sipahi, Daniel I. Simon and James C. Fang recently completed a meta-analysis of over 60,000 patients randomly assigned to take either an ARB or a control medication. Their findings are published online in The Lancet Oncology.

The researchers found that patients randomized to ARBs has "significantly increased risk of new cancer" compared to control patients.

"We have found the risk of new cancers was increased with these medications by 8-11 percent," said Dr. Ilke Sipahi, associate director of heart failure and transplantation and assistant professor at Case Western Reserve University School of Medicine. "Most importantly, risk of lung cancer was increased by 25 percent."

However, the research did not establish any link between ARBs and other types of cancer such breast cancer.

"This is the first time an association between ARBs and cancer development is suggested," Dr. Sipahi continued. "While our findings are robust, they need to be replicated in other studies before they can be considered as definitive."

Before this study, there were no major safety concerns with ARBs except for their use in pregnancy and in patients with chronic kidney or blockages of kidney arteries. Interestingly, previous animal studies with ARBs have been negative for cancer development.

"In medicine, physicians must balance the benefits and risks of all drug and device therapies," said Dr. Daniel Simon, director of the Harrington-McLaughlin Heart & Vascular Institute at University Hospitals Case Medical Center and professor at Case Western Reserve University School of Medicine. "We recommend that patients discuss the findings of this study with their physicians since ARBs are effective agents in the treatment of high blood pressure and heart failure. Meta-analyses are a powerful tool to look at low frequency safety signals, but require confirmation with other approaches, such as large national health and managed care registries."


Story Source:

The above story is based on materials provided by University Hospitals Case Medical Center. Note: Materials may be edited for content and length.


Journal Reference:

  1. Ilke Sipahi, Sara M Debanne, Douglas Y Rowland, Daniel I Simon, James C Fang. Angiotensin-receptor blockade and risk of cancer: meta-analysis of randomised controlled trials. The Lancet Oncology, 2010; DOI: 10.1016/S1470-2045(10)70106-6

Cite This Page:

University Hospitals Case Medical Center. "Cardiologists discover cancer risks in blood pressure medications." ScienceDaily. ScienceDaily, 15 June 2010. <www.sciencedaily.com/releases/2010/06/100613212732.htm>.
University Hospitals Case Medical Center. (2010, June 15). Cardiologists discover cancer risks in blood pressure medications. ScienceDaily. Retrieved October 24, 2014 from www.sciencedaily.com/releases/2010/06/100613212732.htm
University Hospitals Case Medical Center. "Cardiologists discover cancer risks in blood pressure medications." ScienceDaily. www.sciencedaily.com/releases/2010/06/100613212732.htm (accessed October 24, 2014).

Share This



More Health & Medicine News

Friday, October 24, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

IKEA Desk Converts From Standing to Sitting With One Button

IKEA Desk Converts From Standing to Sitting With One Button

Buzz60 (Oct. 24, 2014) IKEA is out with a new convertible desk that can convert from a sitting desk to a standing one with just the push of a button. Jen Markham explains. Video provided by Buzz60
Powered by NewsLook.com
Ebola Protective Suits Being Made in China

Ebola Protective Suits Being Made in China

AFP (Oct. 24, 2014) A factory in China is busy making Ebola protective suits for healthcare workers and others fighting the spread of the virus. Duration: 00:38 Video provided by AFP
Powered by NewsLook.com
WHO: Millions of Ebola Vaccine Doses by 2015

WHO: Millions of Ebola Vaccine Doses by 2015

AP (Oct. 24, 2014) The World Health Organization said on Friday that millions of doses of two experimental Ebola vaccines could be ready for use in 2015 and five more experimental vaccines would start being tested in March. (Oct. 24) Video provided by AP
Powered by NewsLook.com
Doctor in NYC Quarantined With Ebola

Doctor in NYC Quarantined With Ebola

AP (Oct. 24, 2014) An emergency room doctor who recently returned to the city after treating Ebola patients in West Africa has tested positive for the virus. He's quarantined in a hospital. (Oct. 24) Video provided by AP
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:

Strange & Offbeat Stories


Health & Medicine

Mind & Brain

Living & Well

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