Navigation Links
Solar Blood-Pressure Device Shows Promise for Use in Poor Nations
Date:11/8/2010

MONDAY, Nov. 8 (HealthDay News) -- A solar-powered blood-pressure measuring device that's reliable and affordable could help reduce rapidly rising rates of cardiovascular disease in low-income nations, according to a new study.

Field tests at three medical centers in Africa -- two in Uganda and one in Zambia -- showed that the $32 automated device is 94 percent in agreement with the standard blood-pressure testing method for systolic blood pressure, which is the top number in a blood-pressure reading and represents the maximum pressure when the heart contracts.

It was less accurate for diastolic blood pressure (the lower number that shows pressure when the heart is relaxed), but that is something that should be easy to fix, the researchers said. They also noted that systolic blood pressure is the major contributor to cardiovascular events and tends to be the more important reading.

The research is reported Nov. 8 in the journal Hypertension.

It took about 15 minutes to train medical center staff to use the device. The staff then used the new device and a standard device to take blood pressure readings on about 716 patients. They repeated this one month later. Medical staff and patients said they preferred the solar device over the standard device.

"Solar energy eliminates the need for expensive rechargeable batteries in remote areas where electricity and the availability of batteries might be scarce, but sunlight is plentiful. It can be run on batteries, but it can also be left in the sunlight to charge, making it ideal for rural areas and use out in the bush," lead author Dr. Eoin O'Brien, a professor at Conway Institute of Biomolecular and Biomedical Research of the University College Dublin, Ireland, said in an American Heart Association news release.

He noted that the incidence of hypertension, or high blood pressure, has risen dramatically in low-income nations, many of which lack trained medical personnel.

"Hypertension leads to stroke and heart attack as the major cause of death around the world. It is greater than malnutrition, cancer and AIDS," O'Brien said.

"We have been able to provide an accurate, robust and inexpensive device to diagnose high blood pressure," O'Brien added. "It's a start. If we can't measure blood pressure, we certainly can't begin to treat hypertension."

More information

The U.S. National Heart, Lung, and Blood Institute has more about high blood pressure.

-- Robert Preidt

SOURCE: American Heart Association, news release, Nov. 8, 2010


'/>"/>
Copyright©2010 ScoutNews,LLC.
All rights reserved  

Related medicine news :

1. Beach umbrellas do not block out all solar radiation
2. Solar Eclipz's Portable Umbrella And Canopy Curtain, Called The ezShade, Wins Coveted Outstanding Product Award From Disney Owned iParenting Media Awards
3. Green Drinks NYC and Green Mountain Energy Company Present Summer Bash at Solar One
4. Ellsworth Adhesives Signs Distribution Agreement With Dow Corning Solar Solutions
5. Suntricity Power Stations Report Nearly 100% Percent Uptime Suntricity Power Stations using AC power more reliable than standard sun powered solar systems
6. Bosoley Solar Light Set to Bring Haiti Out of the Post-Earthquake Darkness
7. COPPERTONE(R) Solar Research Center Unveils Studies on Efficacy of Topical Antioxidants in Sunscreens at 2010 Annual Meeting of The American Academy of Dermatology
8. FDA Failing to Monitor Safety of Medical Devices: Report
9. Governor presents UH researcher with grant for cardiac device
10. Intrauterine devices can be used to treat endometrial cancer
11. New device for identifying aggressive breast cancers
Post Your Comments:
*Name:
*Comment:
*Email:
Related Image:
Solar Blood-Pressure Device Shows Promise for Use in Poor Nations 
(Date:6/25/2016)... Lewisville, TX (PRWEB) , ... June 25, 2016 , ... ... in the United States, named Dr. Sesan Ogunleye, as the Medical Director of its ... be the facility Medical Director of our new Mesquite location,” said Dr. James M. ...
(Date:6/25/2016)... ... , ... Conventional wisdom preaches the benefits of moderation, whether it’s a matter ... bar too high can result in disappointment, perhaps even self-loathing. However, those who set ... , Research from PsychTests.com reveals that behind the tendency to set low ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Marcy was in a crisis. Her son ... lash out at his family verbally and physically. , “When something upset him, he couldn’t ... would use it. He would throw rocks at my other children and say he was ...
(Date:6/24/2016)... (PRWEB) , ... June 24, 2016 , ... Comfort Keepers® ... American Cancer Society and the Road To Recovery® program to drive cancer patients to ... and other adults to ensure the highest quality of life and ongoing independence. ...
(Date:6/24/2016)... New York, NY (PRWEB) , ... June 24, ... ... lifestyle publication Haute Living, is proud to recognize Dr. Barry M. Weintraub as ... believes that “the most beautiful women in the world, and the most handsome ...
Breaking Medicine News(10 mins):
(Date:6/24/2016)... , June 24, 2016 ... the "Structural Electronics 2015-2025: Applications, Technologies, Forecasts" ... In-Mold Electronics, Smart Skin, Structural ... Structural electronics involves electronic and/or ... protective structures, replacing dumb structures such as vehicle ...
(Date:6/24/2016)... Research and Markets has announced the addition of the ... to their offering. ... World Market for Companion Diagnostics covers the world market for ... report includes the following: , World IVD ... (N. America, EU, ROW), 2015-2020 , World IVD Companion ...
(Date:6/24/2016)... June 24, 2016  Arkis BioSciences, a leading ... and more durable cerebrospinal fluid treatments, today announced ... Series-A funding is led by Innova Memphis, followed ... other private investors.  Arkis, new financing will accelerate ... the market release of its in-licensed Endexo® technology. ...
Breaking Medicine Technology: