Forum for Science, Industry and Business

Sponsored by:     3M 
Search our Site:

 

Diabetes associated with higher risk of cardiovascular problems in men

26.03.2012
According to a new study by researchers at Brigham and Women's Hospital (BWH), men with type 2 diabetes treated with insulin without a history of cardiovascular disease (CVD) were at higher risk for major cardiovascular events (e.g., death, heart attack, stroke) compared with men who had a history of CVD.

The study is being presented at the American College of Cardiology 2012 Annual Scientific Session, March 24 to 26 in Chicago.

Using data from the global REACH Registry, researchers evaluated the magnitude of risk of diabetes mellitus on cardiovascular events in both men and women. Risk was estimated in men and women separately independent of patient age, ethnicity, and other cardiovascular risk factors.

Among the 64,000 eligible REACH patients, the four-year risk of major cardiovascular events (death, heart attack or stroke) increased incrementally in patients with diabetes treated with diet only, oral diabetes medications or insulin.

Male patients with type 2 diabetes treated with insulin but without prior CVD were a particular high-risk group, with an accelerated rate of new cardiovascular events compared to their female counterparts.

For instance, men with diabetes taking insulin had a 16 percent rate of major cardiovascular events over four years. Whereas, men with prior CVD without diabetes had a lower rate for these cardiovascular events, similar to women with diabetes taking insulin and women without diabetes but with prior CVD (about 13 percent).

The researchers concluded that men with diabetes taking insulin had a 70 percent increased risk for a first cardiovascular event compared to men with a known history of CVD having a recurrent event.

In addition, men with diabetes taking insulin were at a 40 percent higher risk than women.

Lower-risk patients (those with diabetes not taking insulin) and very high-risk patients (those with both diabetes and CVD) had no apparent gender-risk differences.

"These findings suggest that both men and women with diabetes with severe insulin resistance (those patients requiring insulin) are at high risk for cardiovascular events, as high risk as patients who already have established cardiovascular disease," said Jacob Udell, MD, Cardiovascular Division, BWH Department of Medicine, and lead study investigator. "Given that the number of patients diagnosed with type 2 diabetes requiring insulin continues to increase, these patients require diligent cardiovascular risk factor management to potentially avoid a first cardiovascular event."

This research was supported by the Canadian Institutes for Health Research, Canadian Foundation for Women's Health, Sanofi-Aventis, Bristol-Myers Squibb, Waksman Foundation (Tokyo), and the World Heart Federation.

Brigham and Women's Hospital (BWH) is a 793-bed nonprofit teaching affiliate of Harvard Medical School and a founding member of Partners HealthCare, an integrated health care delivery network. BWH is the home of the Carl J. and Ruth Shapiro Cardiovascular Center, the most advanced center of its kind. BWH is committed to excellence in patient care with expertise in virtually every specialty of medicine and surgery. The BWH medical preeminence dates back to 1832, and today that rich history in clinical care is coupled with its national leadership in quality improvement and patient safety initiatives and its dedication to educating and training the next generation of health care professionals. Through investigation and discovery conducted at its Biomedical Research Institute (BRI), www.brighamandwomens.org/research, BWH is an international leader in basic, clinical and translational research on human diseases, involving more than 900 physician-investigators and renowned biomedical scientists and faculty supported by more than $537 M in funding. BWH is also home to major landmark epidemiologic population studies, including the Nurses' and Physicians' Health Studies and the Women's Health Initiative. For more information about BWH, please visit www.brighamandwomens.org.

Marjorie Montemayor-Quellenberg | EurekAlert!
Further information:
http://www.brighamandwomens.org

More articles from Health and Medicine:

nachricht 'Living bandages': NUST MISIS scientists develop biocompatible anti-burn nanofibers
16.02.2018 | National University of Science and Technology MISIS

nachricht New process allows tailor-made malaria research
16.02.2018 | Eberhard Karls Universität Tübingen

All articles from Health and Medicine >>>

The most recent press releases about innovation >>>

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

Im Focus: In best circles: First integrated circuit from self-assembled polymer

For the first time, a team of researchers at the Max-Planck Institute (MPI) for Polymer Research in Mainz, Germany, has succeeded in making an integrated circuit (IC) from just a monolayer of a semiconducting polymer via a bottom-up, self-assembly approach.

In the self-assembly process, the semiconducting polymer arranges itself into an ordered monolayer in a transistor. The transistors are binary switches used...

Im Focus: Demonstration of a single molecule piezoelectric effect

Breakthrough provides a new concept of the design of molecular motors, sensors and electricity generators at nanoscale

Researchers from the Institute of Organic Chemistry and Biochemistry of the CAS (IOCB Prague), Institute of Physics of the CAS (IP CAS) and Palacký University...

Im Focus: Hybrid optics bring color imaging using ultrathin metalenses into focus

For photographers and scientists, lenses are lifesavers. They reflect and refract light, making possible the imaging systems that drive discovery through the microscope and preserve history through cameras.

But today's glass-based lenses are bulky and resist miniaturization. Next-generation technologies, such as ultrathin cameras or tiny microscopes, require...

Im Focus: Stem cell divisions in the adult brain seen for the first time

Scientists from the University of Zurich have succeeded for the first time in tracking individual stem cells and their neuronal progeny over months within the intact adult brain. This study sheds light on how new neurons are produced throughout life.

The generation of new nerve cells was once thought to taper off at the end of embryonic development. However, recent research has shown that the adult brain...

Im Focus: Interference as a new method for cooling quantum devices

Theoretical physicists propose to use negative interference to control heat flow in quantum devices. Study published in Physical Review Letters

Quantum computer parts are sensitive and need to be cooled to very low temperatures. Their tiny size makes them particularly susceptible to a temperature...

All Focus news of the innovation-report >>>

Anzeige

Anzeige

VideoLinks
Industry & Economy
Event News

2nd International Conference on High Temperature Shape Memory Alloys (HTSMAs)

15.02.2018 | Event News

Aachen DC Grid Summit 2018

13.02.2018 | Event News

How Global Climate Policy Can Learn from the Energy Transition

12.02.2018 | Event News

 
Latest News

'Lipid asymmetry' plays key role in activating immune cells

20.02.2018 | Life Sciences

MRI technique differentiates benign breast lesions from malignancies

20.02.2018 | Medical Engineering

Major discovery in controlling quantum states of single atoms

20.02.2018 | Physics and Astronomy

VideoLinks
Science & Research
Overview of more VideoLinks >>>