Navigation Links
Report addresses challenges in implementing new diagnostic tests where they are needed most

Easy-to-use, inexpensive tests to diagnose infectious diseases are urgently needed in resource-limited countries. A new report based on an American Academy of Microbiology colloquium, "Bringing the Lab to the Patient: Developing Point-of-Care Diagnostics for Resource Limited Settings," describes the challenges inherent in bringing new medical devices and technologies to the areas of the world where they are needed most. Point-of-care diagnostics (POCTs) bypass the need for sophisticated laboratory systems by leveraging new technologies to diagnose infectious diseases and other health concerns at the bedside, or "point-of-care". Diagnostics account for 2% of the cost of health care, yet can affect 60-70% of treatment decisions. In resource limited areas where advanced laboratory services are not available, access to POCTs may be the difference between making a treatment decision that is informed by an accurate diagnosis versus one that is ineffective or even harmful.

Despite the urgent need for POCTs, deploying them in resource limited settings can be fraught with difficulty. "POCTs are developed by researchers and engineers and implemented by a separate group of public health professionals at a local level. There are so many variables that can make or break the effectiveness of any test, and so often the scientists and engineers developing the test are not aware of them." said Keith Klugman, who chaired the colloquium. "POCTs that perform well in testing may not function 'on the ground' in resource limited areas, where there may not be running water, electricity, or trained personnel to administer the test."

Recognizing the need to connect the scientists and engineers developing the POCTs with the health care workers implementing them, the American Academy of Microbiology convened a colloquium in September of 2011 to discuss how to develop POCTs that can be effectively integrated into resource limited settings. The participants discussed which tests were needed most urgently, features that should be incorporated in the design of the test to make it more effective in the field, and how collaborations between communities could foster an environment of success for new POCTs.

The resulting report makes recommendations in several areas. It details a list of POCTs that would make the biggest impact, for example, tests to detect drug resistance, or effectively monitor viral load in HIV patients. The report describes qualities needed in tests to be effective in resource limited settings such as minimal power requirements, simple interfaces, and integrated instructions on use and quality control protocols. Finally, it recommends changes in how POCTs are regulated, approved, and brought to market to help foster a more conducive environment for POCT development.

"POCTs can fundamentally change the quality of health care received in resource limited settings, but only if scientists, engineers, and health care professionals work together to develop simple, effective POCTs.", said Jeanne Jordan of George Washington University, one of the colloquium participants. "Bringing the Lab to the Patient: Developing Point-of Care Diagnostics for Resource Limited Settings" is a step forward in forming productive collaborations between these groups to bring POCTs to the people that need them the most.


Contact: Garth Hogan
American Society for Microbiology

Related biology news :

1. NSF report detailing growth in graduate enrollment in science & engineering in the past decade
2. New report examines effects of trees killed by bark beetles on wildfire
3. Report details efforts to improve, advance indoor microbial sampling
4. iView Systems iTrak® version 5.5 delivers optimized Incident Reporting
5. ACRG and BGI report findings from genomics research on recurrent hepatitis B virus integration
6. Science reporters win ASM Public Communications Award
7. BGI reports the completed sequence of foxtail millet genome
8. Radiologists study necessity of additional imaging recommendations in PET/CT oncologic reports
9. Aware, Inc. Reports First Quarter 2012 Financial Results
10. Researchers report potential for a moderate New England red tide in 2012
11. Report presents designs for study of cancer risks near US nuclear facilities
Post Your Comments:
(Date:4/15/2016)... , April 15, 2016 ... the,  "Global Gait Biometrics Market 2016-2020,"  report to ... ) , ,The global gait biometrics ... of 13.98% during the period 2016-2020. ... angles, which can be used to compute factors ...
(Date:4/13/2016)... April 13, 2016  IMPOWER physicians supporting Medicaid patients ... a new clinical standard in telehealth thanks to a ... the higi platform, IMPOWER patients can routinely track key ... body mass index, and, when they opt in, share ... visit to a local retail location at no cost. ...
(Date:3/31/2016)... 31, 2016  Genomics firm Nabsys has completed a ... Barrett Bready , M.D., who returned to the company ... technical leadership team, including Chief Technology Officer, John ... Steve Nurnberg and Vice President of Software and Informatics, ... Dr. Bready served as CEO of Nabsys ...
Breaking Biology News(10 mins):
(Date:6/27/2016)... Hill, N.C. (PRWEB) , ... June 27, 2016 ... ... U.S. commercial operations for Amgen, will join the faculty of the University ... serve as adjunct professor of strategy and entrepreneurship at UNC Kenan-Flagler, with a ...
(Date:6/24/2016)... ... June 24, 2016 , ... While the majority of commercial ... Cary 5000 and the 6000i models are higher end machines that use the more ... the spectrophotometer’s light beam from the bottom of the cuvette holder. , FireflySci ...
(Date:6/23/2016)... , June 23, 2016 /PRNewswire/ - FACIT has ... Ontario biotechnology company, Propellon Therapeutics Inc. ... and commercialization of a portfolio of first-in-class WDR5 ... targets such as WDR5 represent an exciting class ... in precision medicine for cancer patients. Substantial advances ...
(Date:6/23/2016)... -- The Biodesign Challenge (BDC), a university competition that asks ... systems and biotechnology, announced its winning teams at the ... York City . The teams, chosen ... MoMA,s Celeste Bartos Theater during the daylong summit. Keynote ... of architecture and design, and Suzanne Lee , ...
Breaking Biology Technology: