Navigation Links
Paper-based diagnostics, made with a scrapbooking tool, could curb hepatitis C pandemic
Date:5/21/2014

To the relief of patients diagnosed with hepatitis C, the U.S. Food and Drug Administration approved two new treatments late last year, and a few more are on the way. Now scientists are solving another side of the disease's problem: identifying the millions more who have the virus but don't know it and unwittingly pass it on. A report in the ACS journal Analytical Chemistry describes a novel, scrapbook-inspired test that does just that.

Xuan Mu, Zhi Zheng and colleagues point out that the hepatitis C virus (HCV), a blood-borne pathogen that can cause liver cirrhosis, cancer and even death, kills more people in the U.S. than HIV. It also infects an estimated 150 million people around the world. Although diagnostic tests exist, they require an initial screening and then a costly second test for confirmation. The extra office visits, money and time required for a definitive diagnosis means a lot of people simply can't or won't follow up. To make diagnosis more accessible, the researchers took advantage of the recent development of new, inexpensive paper-based medical technologies and applied it to HCV screening.

Taking a page from the popular scrapbooking pastime, the scientists used a flower-shaped metal paper cutter to punch out shapes from special paper for their diagnostic test. The method solves the problem of patterning the paper, made of nitrocellulose a highly flammable substance without using heat. They add antigens, antibodies and other chemicals to the paper to test patient samples. With one flower-shaped paper, they can conduct both HCV tests on a sample simultaneously in just minutes, instead of hours.


'/>"/>

Contact: Michael Bernstein
m_bernstein@acs.org
202-872-6042
American Chemical Society
Source:Eurekalert

Page: 1

Related medicine news :

1. BIDMC and Diagnostics For All create first low-cost, paper-based, point of care liver function test
2. UNC study reveals potential route to bladder cancer diagnostics, treatments
3. Quest Diagnostics, First National Laboratory to Partner with Greater Houston Healthconnect to Improve Quality of Patient Care
4. Laboratory Automation Market: 2017 Equipment & Software, Drug Discovery, Clinical Diagnostics, Genomics & Proteomics Analysis in New Research Reports at RnRMarketResearch
5. MarketResearch.com Announces the Release of New Report Called The World Market for Molecular Diagnostics, 5th Edition
6. BenefitMall Launches New Health Care Reform Compliance Analysis Tool, allCheck
7. Last Day of the Special Promotion for a Powerful Health and Beauty Tool, Says Sublime Beauty®
8. Pine bark substance could be potent melanoma drug
9. Biomarker test for Peripartum Cardiomyopathy could help reduce death after giving birth
10. MicroRNA that could be used to suppress prostate cancer progression found
11. Where DNAs copy machine pauses, cancer could be next
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:6/24/2016)... ... June 24, 2016 , ... Those who have experienced traumatic events may ... to unhealthy avenues, such as drug or alcohol abuse, as a coping mechanism. To ... for healthy coping following a traumatic event. , Trauma sufferers tend to feel a ...
(Date:6/24/2016)... ... ... crisis. Her son James, eight, was out of control. Prone to extreme mood shifts and ... him, he couldn’t control his emotions,” remembers Marcy. “If there was a knife on ... say he was going to kill them. If we were driving on the freeway, ...
(Date:6/24/2016)... ... ... Global law firm Greenberg Traurig, P.A. announced that 20 Florida attorneys are ... for this recognition are considered among the top 2 percent of lawyers practicing within ... of this year’s Legal Elite Hall of Fame: Miami Shareholders Mark D. Bloom, ...
(Date:6/24/2016)... ... June 24, 2016 , ... Comfort Keepers® of San Diego, CA ... the Road To Recovery® program to drive cancer patients to and from their cancer ... ensure the highest quality of life and ongoing independence. Getting to and from ...
(Date:6/24/2016)... ... June 24, 2016 , ... People across the U.S. are ... Code Talker Award, an essay contest in which patients and their families pay tribute ... presented at the 2016 National Society of Genetic Counselors (NSGC) Annual Education Conference (AEC) ...
Breaking Medicine News(10 mins):
(Date:6/23/2016)... , June 23, 2016 The vast majority ... outpatient dialysis facility.  Treatments are usually 3 times a ... per visit, including travel time, equipment preparation and wait ... but especially grueling for patients who are elderly and ... skilled nursing and rehabilitation centers for some duration of ...
(Date:6/23/2016)... Tenn. , June 23, 2016 /PRNewswire/ ... automating, integrating and transforming the patient payment ... of several innovative new products and services ... of its revenue cycle offerings. These award-winning ... more efficient workflows, remain compliant in an ...
(Date:6/23/2016)... June 23, 2016  The National Pharmaceutical Council ... the health policy research organization as its newest ... MD, senior vice president and chief scientific officer, ... on the NPC Board of Directors. ... Mallinckrodt has joined us in support of our ...
Breaking Medicine Technology: