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:5/27/2016)... ... ... Southland Log Homes , designer and manufacturer of America’s Favorite Log ... be found on its website at SouthlandLogHomes.com. , The designs of the wood ... craftsmanship of timber post and beam construction. The result is a barn that ...
(Date:5/27/2016)... York, NY (PRWEB) , ... May 27, 2016 , ... ... factors of a stroke, which we as a society can control and change. , ... stroke occurs nearly every 40 seconds within the United States. Plus, with an estimated ...
(Date:5/27/2016)... ... May 27, 2016 , ... Aimed at nurses and employees ... which come courtesy of leaders in the nursing and health care industry. It also ... and associations—namely Abilene Christian University. , As the nursing industry is coming out ...
(Date:5/26/2016)... Hampshire (PRWEB) , ... May 26, 2016 , ... ... care products, has been honored with a 2016 When Work Works Award for its ... award, part of the national When Work Works project administered by the Families and ...
(Date:5/26/2016)... ... ... On Memorial Day, Hope For Heroes and USA Medical Card ... the country. The nonprofit Hope For Heroes partnered with the leading provider of ... disabled military veterans, as well as police, firemen, and EMS professionals across the country, ...
Breaking Medicine News(10 mins):
(Date:5/26/2016)... TARE (Transarterial Radio-embolization) Using ... and Overall Decreased Use of Hospital Resource ... specialist healthcare company, has today announced the publication ... of ISPOR (International Society for Pharmacoeconomics and Outcomes ... using yttrium-90 glass microspheres is associated with cost ...
(Date:5/25/2016)... , May 25, 2016 According ... by Type (3D, 2D, 4D), by Therapeutic Area (Oncology, ... End User (Medical Device Manufacturers, Hospitals/ Clinics) - Forecast ... global Medical Animation Market for the forecast period of ... USD 301.3 Million by 2021 from USD 117.3 Million ...
(Date:5/25/2016)... , May 25, 2016  According to Kalorama Information, ... billion in 2015.  Though these are challenging times ... opportunity for success for companies that remain optimistic ... of new growth prospects medical device companies spend ... and development (R&D) than do companies in other ...
Breaking Medicine Technology: