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RADPAD Safety News: Low Doses of Radiation Could Harm Cardiovascular Health

Posted on August 31, 2017 by in Safety with no comments

It is known that populations exposed to ionizing radiation in medical or environmental settings have symptoms suggesting an increased risk of cardiovascular disease. However, this research study suggests that low exposure to doses of around 0.5 Gy (the equivalent of repeated CT scans) is associated with a significantly increased risk of cardiovascular damage, up to decades after exposure. This raises questions about the nature of long-term alterations in the heart’s vascular system caused by such doses.”

For more about this study read the article below, originally published by Diagnostic and Interventional Cardiology:


NEWS | RADIATION DOSE MANAGEMENT | JULY 17, 2017

Low Doses of Radiation Could Harm Cardiovascular Health

New study suggests dose of 0.5 Gy associated with significantly increased risk of cardiovascular damage as long as decades after exposure. 

Low Doses of Radiation Could Harm Cardiovascular Health

July 17, 2017 — Ionizing radiation, such as X-rays, has a harmful effect on the cardiovascular system even at doses equivalent to recurrent computed tomography (CT) imaging, a new study published in the International Journal of Radiation Biology suggests.

It is known that populations exposed to ionizing radiation in medical or environmental settings have symptoms suggesting an increased risk of cardiovascular disease. However, this research study suggests that low exposure to doses of around 0.5 Gy (the equivalent of repeated CT scans) is associated with a significantly increased risk of cardiovascular damage, up to decades after exposure. This raises questions about the nature of long-term alterations in the heart’s vascular system caused by such doses.

Soile Tapio, M.D., and Omid Azimzadeh, M.D., of Helmholtz Zentrum München, German Research Center for Environmental Health, and colleagues studied how human coronary artery endothelial cells respond to a relatively low radiation dose of 0.5 Gy and found several permanent alterations in the cells that had the potential to adversely affect their essential functions.

Endothelial cells, which form the inner layer of blood vessels, were found to produce reduced amounts of nitric oxide, an essential molecule in several physiological processes including vascular contraction. Previously, high-dose radiation (16 Gy) has been shown to persistently reduce levels of nitric oxide in the serum of mice, but this is the first study to indicate impaired nitric oxide signaling at much lower doses.

Cells damaged by low-dose radiation also produced increased amounts of reactive oxygen species (ROS), which are formed as a natural byproduct of normal oxygen metabolism and play an important role in cell signaling. Increased ROS can damage DNA and proteins.

In addition, exposed cardiac endothelial cells were found to have reduced capacity to degrade oxidized proteins and to be aging prematurely. Such harmful changes did not occur immediately (that is, within a day) but first began in the longer term (one to two weeks). As these cells do not divide rapidly in the body, this observed time in the cell culture would correspond to several years in the living organism.

All these molecular changes are indicative of long-term premature dysfunction and suggest a mechanistic explanation to the epidemiological data showing increased risk of cardiovascular disease after low-dose radiation exposure, the authors concluded.

 


CONTACT US

Send inquiries to info@radpad.com for a free No Brainer™ sample. The No Brainer™ blocks up to 95% of radiation exposure to the brain. Lightweight, adjustable protection for all O.R. suite and fluoro lab personnel during interventional procedures.

WORLDWIDE INNOVATIONS & TECHNOLOGIES, INC. (WIT)
14740 W 101st Terrace
Lenexa, KS 66215
Phone: 913-648-3730 or 1-877-7RADPAD (1-877-772-3723)
Fax: 913-648-0131
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RADPAD® Attends SIR 2017 Annual Scientific Meeting in Washington DC

RADPAD® Attends SIR 2017 Annual Scientific Meeting in Washington DC

Posted on March 24, 2017 by in Uncategorized with no comments

The Society of Interventional Radiology

SIR is a national organization of physicians, scientists and allied health professionals dedicated to improving public health through disease management and minimally invasive, image-guided therapeutic interventions.

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RADPAD at SIR 2017 

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Goals of the SIR 2017 Annual Scientific Meeting

It is SIR’s goal to promote the high-quality practice of interventional radiology through this and other educational programs. Meeting attendees will receive the latest information in basic and clinical research; experience techniques and technologies utilized by interventional radiologists around the world; see the latest equipment used in IR; and discuss social, political and economic issues important to the IR community.

 

SIR 2017 ANNUAL SCIENTIFIC MEETING OBJECTIVES

At the end of this meeting the learner should be able to:

1. Demonstrate the high-quality practice of interventional radiology in a team environment

2. Illustrate the latest information regarding basic and clinical research in diseases, including techniques and technologies integral to the practice of interventional radiology

3. Evaluate the latest equipment developed for interventional radiology procedures

4. Discuss societal, political and economic issues of importance to the interventional radiology community

 

WORLDWIDE INNOVATIONS & TECHNOLOGIES, INC. (WIT)
14740 W 101st Terrace
Lenexa, KS 66215
Phone: 913-648-3730
or 1-877-7RADPAD (1-877-772-3723)Fax: 913-648-0131

Email: info@radpad.com

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WIT Wins Business Award: 25 Under 25®

Posted on February 10, 2017 by in Other Stories with no comments

Worldwide Innovations & Technologies, Inc. Has Won the 25 Under 25® Award

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“Small businesses are a powerful, but often overlooked force in Kansas City,” said Kelly Scanlon, CEO of Thinking Bigger Business Media and the creator of 25 Under 25®.

“Together, these companies employ thousands upon thousands of people, deliver innovative products and services, and help support our government, schools, nonprofits and other public resources. Of course, most of our winners are too humble and too busy to brag about their contributions. But it’s a story that needs to be told. The 25 Under 25® Awards are proud to celebrate the important service of small businesses.”

 

About the 25 Under 25® Awards

As part of its 10-year anniversary celebration in 2002, Thinking Bigger Business Media Inc. launched the annual 25 Under 25® Awards to recognize 25 outstanding Kansas City businesses with under 25 employees.

Until the 25 Under 25® Awards, no formal recognition program existed in the Kansas City area that specifically targeted businesses with fewer than 25 employees. Yet this segment of business comprises the largest number of companies both locally and nationally, with roughly 83 percent of Kansas City area and 86 percent of businesses nationwide employing 19 or fewer employees.

With the establishment of the 25 Under 25® Awards program, small businesses are being recognized for the significant role they play in the Kansas City economy. The 25 Under 25® Awards program is not just about honoring individual businesses—it’s also about opening the public’s eyes to the economic, social and community impact of small businesses.

 

Honorees

December 7, 2016

Thinking Bigger Business Media is proud to announce the honorees of the 16th annual 25 Under 25® Awards—a group that represents the best of Kansas City’s small business community.

The awards are presented to 25 local businesses with fewer than 25 employees. An independent panel of judges consisting of area business leaders chooses the winning companies. Nearly 1,500 nominations were submitted. This year’s honorees include:

 

More info on the awards and the award reception here: https://ithinkbigger.com/events/25-under-25/

WORLDWIDE INNOVATIONS & TECHNOLOGIES, INC. (WIT)
14740 W 101st Terrace
Lenexa, KS 66215
Phone: 913-648-3730
or 1-877-7RADPAD (1-877-772-3723)

Fax: 913-648-0131

Email: info@radpad.com

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