(Press-News.org) PROVIDENCE, R.I. – A new monitoring approach developed by researchers from The Miriam Hospital could close a major gap by providing the ability to track whether HIV-positive prisoners are getting the community-based HIV care they need once they are released.
Reporting in the journal Virulence, researchers say this new tool could play a major role in preventing the spread of the disease and could guide future strategies to improve the quality of care for prisoners, a population disproportionately affected by HIV.
"Jails and prisons are an opportunity to diagnose and treat inmates with HIV, but when they are released, their care is suddenly interrupted, and many former prisoners may have limited or no access to treatment for many months, or they may stop taking their HIV medications altogether," says lead study author Brian Montague, D.O., of The Miriam Hospital. "This is a huge public health problem, because during this treatment gap, ex-offenders are not only putting their own health in jeopardy, but they are also more likely to infect others."
Although there is a strong national push for continuity of care for HIV-positive inmates transitioning to their communities, Montague says there is no systematic framework to evaluate how successfully these individuals are being connected to and actually receiving care once they are released.
"We need to understand the various factors that influence access to post-release HIV care as well as the quality of care being provided if we want to move the needle on the HIV epidemic," he says. "The method we've developed can be done systematically with existing data and, when validated, could guide future strategies to improve the quality of care for this vulnerable population."
Currently, an estimated 1.1 million people in the United States are infected with HIV. HIV/AIDS rates in jails or prisons are three times greater than that of the general population: each year, an estimated one in seven individuals infected with HIV passes through a correctional facility, suggesting that there is a disproportionate number of HIV-positive individuals in the criminal justice system. For many individuals, incarceration is the only time they will access HIV testing, education, counseling and treatment services.
During the transition back to the community, recently released prisoners face a number of challenges, including finding employment, securing housing and, in many cases, coping with substance use and mental health problems. All of these obstacles represent a possible barrier to HIV care.
In their report, Montague and colleagues from the University of North Caroline at Chapel Hill, Abt Associates, Inc. and the University of Texas Medical Branch studied clinical data from the Ryan White HIV/AIDS Program to track if HIV-positive ex-offenders are receiving community follow-up care. Ryan White is the only federal program designed to support services for people with HIV/AIDS and is a major source of care for inmates who have been recently released. Starting in 2009, all Ryan White funded HIV/AIDS care programs were required to submit encrypted, client-level data to the federal government to provide a clear picture of all individuals receiving care who receive care from Ryan White providers throughout the nation.
Researchers say linking Ryan White data with corrections release data could be the key to developing a system that can measure the level and quality of follow-up HIV care in the community, such as the time it takes former prisoners to schedule their first appointment and their health status at their first clinic visit. The system proposed uses a confidential identifier developed for Ryan White data reporting to link the release data sets with clinical data from community providers. The metrics developed from this linkage can also be used to monitor quality improvement and program development, allowing for the ability to share best practices among community providers and care sites.
Montague says the system is currently being validated in Rhode Island. Preliminary data from this study suggests the metrics are able to identify, with promising accuracy, the portion of prisoners being linked to care following release. If proven successful, this strategy for linking correctional release and clinical data could be applied to other data sets, such as Medicaid or state HIV viral load surveillance data, to evaluate service linkage across a variety of care environments. The researchers believe this will be critical particularly in light the expected changes in health coverage under the Affordable Care Act.
"It's important that both medical providers and correctional care systems recognize the importance of supporting the transition to community care and retaining ex-offenders in HIV treatment," he said. "By identifying best practices and encouraging their implementation on a broader scale, we can reduce the risks that prisoners and recently released inmates face when they re-enter the community, which could have a considerable impact on the incidence of HIV in this country."
###The research was one of 12 grants awarded by the National Institute on Drug Abuse, part of the National Institutes of Health (NIH), in 2010 as part of its Seek, Test, and Treat: Addressing HIV in the Criminal Justice System. It is the NIH's largest research initiative to date to aggressively identify and treat HIV-positive inmates, parolees and probationers and help them continue care when they return to their home communities.
Study co-authors include Josiah D. Rich, M.D., and Amy Nunn, Ph.D., from The Miriam Hospital and The Warren Alpert Medical School of Brown University; Traci Green, MSc, Ph.D. from Rhode Island Hospital and Alpert Medical School; David L. Rosen, Ph.D., and David A. Wohl, M.D., from the University of North Carolina at Chapel Hill; Liza Solomon, Ph.D., and Michael Costa from Abt Associates Inc.; Jacques Baillargeon, Ph.D., from the University of Texas Medical Branch; and David P. Paar M.D., from SUNY Upstate Medical University, all on behalf of the LINCS Study Group. Montague, Nunn and Rich are also associated with the Center for Prisoner Health and Human Rights, based at The Miriam Hospital.
The principal affiliation of Brian T. Montague, D.O., is The Miriam Hospital (a member hospital of the Lifespan health system in Rhode Island), and direct financial and infrastructure support for this project was received through the Lifespan Office of Research Administration. Dr. Montague is also an assistant professor of medicine at The Warren Alpert Medical School of Brown University.
About The Miriam Hospital
The Miriam Hospital (www.miriamhospital.org) is a 247-bed, not-for-profit teaching hospital affiliated with The Warren Alpert Medical School of Brown University. It offers expertise in cardiology, oncology, orthopedics, men's health, and minimally invasive surgery and is home to the state's first Joint Commission-certified Stroke Center and robotic surgery program. The hospital, which received more than $23 million in external research funding last year, is nationally known for its HIV/AIDS and behavioral and preventive medicine research, including weight control, physical activity and smoking cessation. The Miriam Hospital has been awarded Magnet Recognition for Excellence in Nursing Services four times and is a founding member of the Lifespan health system. Follow us on Facebook (www.facebook.com/miriamhospital) and on Twitter (@MiriamHospital).
Researchers offer new approach to track former prisoners' access to community HIV care
Currently no systems exist to measure and assess follow-up care for newly released HIV-positive inmates
2012-07-10
ELSE PRESS RELEASES FROM THIS DATE:
Regulation by proteins outside cancer cells points to potential new drug target
2012-07-10
SAN ANTONIO (July 9, 2012) – Protein interactions outside breast cancer cells can send signals to the cancer cells to permanently stop proliferating, a new study showed in the School of Medicine at The University of Texas Health Science Center San Antonio.
"Because this protein cascade is outside the cells, it is likely amenable to therapeutic manipulation," said lead author Yuzuru Shiio, M.D., Ph.D., assistant professor of biochemistry at the university's Greehey Children's Cancer Research Institute. "I hope our study will ultimately lead to a therapeutic strategy to ...
Iron supplements can reduce fatigue in nonanemic women
2012-07-10
Iron supplementation reduced fatigue by almost 50% in women who are low in iron but not anemic, according to the results of a clinical trial published July 9 in CMAJ (Canadian Medical Association Journal).
"We found that iron supplementation for 12 weeks decreased fatigue by almost 50% from baseline, a significant difference of 19% compared with placebo, in menstruating iron-deficient nonanemic women with unexplained fatigue and ferritin levels below 50 μg/L," writes Dr. Bernard Favrat, Department of Ambulatory Care and Community Medicine, University of Lausanne, ...
Tiny bubbles snap carbon nanotubes like twigs
2012-07-10
HOUSTON – (July 9, 2012) -- What's 100 times stronger than steel, weighs one-sixth as much and can be snapped like a twig by a tiny air bubble? The answer is a carbon nanotube -- and a new study by Rice University scientists details exactly how the much-studied nanomaterials snap when subjected to ultrasonic vibrations in a liquid.
"We find that the old saying 'I will break but not bend' does not hold at the micro- and nanoscale," said Rice engineering researcher Matteo Pasquali, the lead scientist on the study, which appears this month in the Proceedings of the National ...
University of Miami-led study finds winds played important role in keeping oil away from S. Fla.
2012-07-10
MIAMI – July 9, 21012 -- The Deepwater Horizon oil spill in spring 2010 is the largest oil spill in the history of the United States, with more than 200 million gallons of crude oil released at about 1,500 m. depth off the Mississippi Delta in the Gulf of Mexico. At the time of the accident, the proximity of the intense Loop Current, flowing from the Yucatan Channel to the Florida Straits, raised major concerns that the oil at the surface of the ocean would be headed toward the South Florida and East Atlantic coastal areas. However, the dominant transport of oil and oil ...
Lax gun ownership laws could impact ability of high-risk individuals to purchase firearms
2012-07-10
Sixty percent of persons incarcerated for gun crimes in the thirteen U.S. states with the most lax standards for legal firearm ownership were not legally prohibited from possessing firearms when they committed the crime that led to their incarceration. According to the study by researchers at the Johns Hopkins Bloomberg School of Public Health, 31 percent of these gun offenders were old enough to possess a firearm and had no prior disqualifying record. But 29 percent had criminal records or would have been too young to legally possess a firearm in states with the strictest ...
Turning off key piece of genetic coding eliminates toxic effect of statins, SLU research finds
2012-07-10
ST. LOUIS -- In research funded by the National Institutes of Health and the American Heart Association and published in EMBO Molecular Medicine, Saint Louis University investigator Ángel Baldán, Ph.D., found that the microRNA miR-33 plays a key role in regulating bile metabolism. Further, the research suggests that, in an animal model, the manipulation of this microRNA can improve the liver toxicity that can be caused by statins.
"As we learn more about the way cholesterol is moved and metabolized through the body, we have more tools at our disposal to try to limit ...
Technique spots disease using immune cell DNA
2012-07-10
PROVIDENCE, R.I. [Brown University] — When a person is sick, there is a tell-tale sign in their blood: a different mix of the various types of immune cells called leukocytes. A group of scientists at several institutions including Brown University has discovered a way to determine that mix from the DNA in archival or fresh blood samples, potentially providing a practical new technology not only for medical research but also for clinical diagnosis and treatment monitoring of ailments including some cancers.
The key to the new technique, described in two recent papers, ...
EARTH: Karakoram glaciers buck global, regional trends
2012-07-10
Alexandria, VA – Resting in the Karakoram Range between northern Pakistan and western China, the Karakoram glaciers are stumping scientists. Unlike most mountain glaciers, the Karakoram glaciers, which account for 3 percent of the total ice-covered area in the world, excluding Greenland and Antarctica, are not shrinking. On the contrary, a team of French glaciologists has recently confirmed that these glaciers on average have remained stable or may have even grown slightly in recent years.
Although all glacial regions evolve in unique ways, why are these glaciers bucking ...
Study shows Islamist extremists emphasize self-defense, not world domination
2012-07-10
A common belief in the West is that al Qaeda wishes to impose Islam everywhere. This might be a pipe dream for the group, but a new study of their use of religious texts suggests that Islamists' goals are much more modest.
Researchers with Arizona State University's Center for Strategic Communication (CSC) analyzed more than 2,000 items of propaganda from al Qaeda and related Islamist groups from 1998 to 2011. They catalogued more than 1,500 quotes from the Qur'an that extremists used to support their arguments, and identified the chapter (surah) and verse represented ...
Recession's bite: Nearly 4 million Californians struggled to put food on table during downturn
2012-07-10
An estimated 3.8 million California adults — particularly those in households with children, as well as low-income Latinos — could not afford to put adequate food on the table during the recent recession, according to a new policy brief by the UCLA Center for Health Policy Research.
In 2009, about one in six low-income Californians had "very low food security," which describes multiple instances in which people had to cut their food intake and experienced hunger, according to the study, which is based on data from the California Health Interview Survey. This is double ...
LAST 30 PRESS RELEASES:
Researchers characterize mechanism for regulating orderly zygotic genome activation in early embryos
AI analysis of urine can predict flare up of lung disease a week in advance
New DESI results weigh in on gravity
New DESI data shed light on gravity’s pull in the universe
Boosting WA startups: Report calls for investment in talent, diversity and innovation
New AEM study highlights feasibility of cranial accelerometry device for prehospital detection of large-vessel occlusion stroke
High cardiorespiratory fitness linked to lower risk of dementia
Oral microbiome varies with life stress and mental health symptoms in pregnant women
NFL’s Arizona Cardinals provide 12 schools with CPR resources to improve cardiac emergency outcomes
Northerners, Scots and Irish excel at detecting fake accents to guard against outsiders, Cambridge study suggests
Synchronized movement between robots and humans builds trust, study finds
Global experts make sense of the science shaping public policies worldwide in new International Science Council and Frontiers Policy Labs series
The Wistar Institute and Cameroon researchers reveals HIV latency reversing properties in African plant
$4.5 million Dept. of Education grant to expand mental health services through Binghamton University Community Schools
Thermochemical tech shows promising path for building heat
Four Tufts University faculty are named top researchers in the world
Columbia Aging Center epidemiologist co-authors new report from National Academies on using race and ethnicity in biomedical research
Astronomers discover first pairs of white dwarf and main sequence stars in clusters, shining new light on stellar evolution
C-Path’s TRxA announces $1 million award for drug development project in type 1 diabetes
Changing the definition of cerebral palsy
New research could pave way for vaccine against deadly wildlife disease
Listening for early signs of Alzheimer’s disease #ASA187
Research Spotlight: Gastroenterology education improved through inpatient care teaching model
Texas A&M researchers uncover secrets of horse genetics for conservation, breeding
Bioeconomy in Colombia: The race to save Colombia's vital shellfish
NFL’s Colts bring CPR education to flag football to improve cardiac emergency outcomes
Research: Fitness more important than fatness for a lower risk of premature death
Researchers use biophysics to design new vaccines against RSV and related respiratory viruses
New study highlights physician perspectives on emerging anti-amyloid treatments for Alzheimer’s disease in Israel
U of M research finds creativity camp improves adolescent mental health, well-being
[Press-News.org] Researchers offer new approach to track former prisoners' access to community HIV careCurrently no systems exist to measure and assess follow-up care for newly released HIV-positive inmates