PRESS-NEWS.org - Press Release Distribution
PRESS RELEASES DISTRIBUTION

Study finds teens often willing to accept free or low-cost rapid HIV testing

2011-05-10
(Press-News.org) EAST PROVIDENCE, R.I. – Although the Centers for Disease Control and Prevention recommends routine HIV testing for everyone between the ages of 13-64 as part of their regular medical care, testing rates remain low among adolescents. However, a new study from the Bradley Hasbro Children's Research Center suggests teens who are offered free or low-cost rapid HIV testing are often willing to accept the test.

According to findings published in the May 2011 issue of the Journal of Adolescent Health, more than half of all adolescents accepted a free rapid HIV test immediately following an HIV risk assessment survey.

The study included 81 at-risk adolescents between the ages of 15-21. More than half of all participants were boys, while 34 percent were Latino and 25 percent were African-American. Overall, 53 percent of teens in the study accepted the free HIV test, with African-American teens more likely to agree to testing compared to Latino youth (75 percent vs. 39 percent).

"Given that many adolescents are willing to know their HIV status, policies that support free or low-cost routine testing may ultimately help identify more cases of HIV among teens," said lead author Rebecca Swenson, Ph.D., a child psychologist with the Bradley Hasbro Children's Research Center. "Our findings suggest that widespread routine testing is a viable HIV prevention strategy for this particular age group."

With Latinos a growing segment of the population, researchers say clinicians need to better understand why this group is less willing to be tested so approaches can be developed to increase test acceptance among Latino teens.

"Making HIV/AIDS education and testing outreach services available to adolescents through school-based health centers would help to eliminate barriers to accessing health care that many low-income and ethnic minority families face," says Swenson.

According to Swenson, researchers were also surprised to find that teens with only one sexual partner were nearly five times more likely to accept testing than their peers with multiple partners, who are at higher HIV risk. "It may be that teens reporting only partner may have recently become sexually active with their first partner and had been interested in testing following their first sexual experience," she says.

Alternatively, researchers add it's also possible that teens who feel they are in a monogamous relationship may have been curious about their HIV status as a precursor to, or consequence of, discontinuing condom use.

"This scenario is likely, given that inconsistent condom use with a serious partner was associated with a significant increase in test acceptance," notes Swenson. "While it's encouraging that these teens are being tested, health care workers should continue to promote the use of condoms in monogamous relationships to prevent the transmission of sexually transmitted diseases and unplanned pregnancy."

### The study was funded by grants from the National Institute of Mental Health, Bradley Hasbro Children's Research Center and Lifespan/Tufts/Brown Center for AIDS Research. Co-authors include Wendy A. Hadley, Ph.D., Christopher Houck, Ph.D., S. Kwame Dance, B.A., and Larry K. Brown, M.D. from the Bradley Hasbro Children's Research Center.

The principle research affiliation of Rebecca Swenson, Ph.D., is the Bradley Hasbro Children's Research Center (a collaborative effort of Bradley Hospital and Hasbro Children's Hospital, both member hospitals 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. Swenson also has an academic appointment at The Warren Alpert Medical School of Brown University.

Founded in 1931, Bradley Hospital, located in East Providence, R.I., was the nation's first psychiatric hospital devoted exclusively for children and adolescents. It remains a nationally recognized center for children's mental health care, training and research. Bradley Hospital is a member of the Lifespan health system and is a teaching hospital for The Warren Alpert Medical School of Brown University. For more information, please visit www.bradleyhospital.org


ELSE PRESS RELEASES FROM THIS DATE:

Dinner with the in-laws: Why does knowing how long a bad experience will last make it worse?

2011-05-10
Knowing how long a good experience will last makes it better, but being aware of the duration of an unpleasant event makes it worse, according to a new study in the Journal of Consumer Research. But people usually predict the opposite effect. "Which is more enjoyable, knowing the exact duration of a dinner with a charming friend or not knowing it? What if the dinner is with disliked in-laws?" ask authors Min Zhao and Claire I. Tsai (University of Toronto). People often assume that knowing the duration of a pleasant event will "kill the fun," whereas knowing the duration ...

Fundamental question on how life started solved

2011-05-10
The researchers published their results in the coming issue of the scientific journal Physical Review Letters. "Attempts to calculate the Hoyle state have been unsuccessful since 1954," said Professor Dr. Ulf-G. Meißner (Helmholtz-Institut für Strahlen- und Kernphysik der Universität Bonn). "But now, we have done it!" The Hoyle state is an energy-rich form of the carbon nucleus. It is the mountain pass over which all roads from one valley to the next lead: From the three nuclei of helium gas to the much larger carbon nucleus. This fusion reaction takes place in the hot ...

Sound research at Acoustical Society meeting

2011-05-10
College Park, Md. (May 9, 2011) – The latest news and discoveries from the science of sound will be featured at the 161st meeting of the Acoustical Society of America (ASA) held May 23-27, 2011, at the Sheraton Seattle Hotel in Seattle, Wash. During the meeting, the world's foremost experts in acoustics will present research spanning a diverse array of disciplines, including medicine, music, psychology, engineering, speech communication, noise control, and marine biology. Journalists are invited to attend the meeting free of charge. Registration information can be found ...

The skinny on how shed skin reduces indoor air pollution

2011-05-10
WASHINGTON, May 9, 2011 — Flakes of skin that people shed at the rate of 500 million cells every day are not just a nuisance — the source of dandruff, for instance, and a major contributor to house dust. They actually can be beneficial. A new study, published in the American Chemical Society's journal, Environmental Science & Technology, concludes that oil in those skin cells makes a small contribution to reducing indoor air pollution. Charles Weschler and colleagues explain that humans shed their entire outer layer of skin every 2-4 weeks at the rate of 0.001 – 0.003 ...

Johns Hopkins scientists reveal nerve cells' navigation system

2011-05-10
Johns Hopkins scientists have discovered how two closely related proteins guide projections from nerve cells with exquisite accuracy, alternately attracting and repelling these axons as they navigate the most miniscule and frenetic niches of the nervous system to make remarkably precise connections. The discovery, reported April 28 in the journal Neuron, reveals that proteins belonging to the "semaphorin" family of guidance cues are crucial for getting neuronal projections exactly where they need to be not only across long distances, but also in the short-range wiring ...

APS releases new technical assessment: Direct air capture of CO2 with chemicals

2011-05-10
WASHINGTON, D.C. – The American Physical Society has released a new assessment — Direct Air Capture of CO2 with Chemicals — to better inform the scientific community on the technical aspects of removing carbon dioxide from the atmosphere. In systems achieving direct air capture (DAC) of carbon dioxide (CO2), ambient air flows over a chemical sorbent, either liquid or solid, that selectively removes the CO2. The CO2 is then released as a concentrated stream for disposal or reuse, while the sorbent is regenerated and the CO2-depleted air is returned to the atmosphere. ...

FDA could analyze public health consequences of its decisions better

2011-05-10
WASHINGTON — A new report from the National Research Council lays out a framework for the U.S. Food and Drug Administration to systematically evaluate and compare the public health consequences of its decisions concerning a wide variety of products. Moreover, the risk-assessment framework provides a common internal language to discuss potential options and draws extensively on well-vetted risk literature to define the relevant health dimensions for FDA decision making. FDA must make decisions daily, from determining whether a certain drug should be approved to deciding ...

NY Presbyterian/Columbia research presented at Digestive Disease Week meeting

2011-05-10
NEW YORK (May 6, 2011) -- Among those presenting at this year's Digestive Disease Week meeting are physician-scientists from NewYork-Presbyterian Hospital/Columbia University Medical Center. The meeting takes place May 7-10, at McCormick Place, Chicago. The following are two notable research studies: Dr. Benjamin Lebwohl A gastroenterologist at NewYork-Presbyterian Hospital/Columbia University Medical Center and instructor in clinical medicine at Columbia University College of Physicians and Surgeons The prevalence of colorectal neoplasia (CRN) among racial and ethnic ...

Stem cell technology used in unique surgery

Stem cell technology used in unique surgery
2011-05-10
Surgeon and Professor Michael Olausson was able to create a new connection with the aid of this blood vessel between the liver and the intestines, necessary to cure the girl. The girl is now in good health, and her prognosis is very good. The girl developed during her first year of life a blood clot in the blood vessel that leads blood from the intestines to the liver. This introduced the risk that she would experience life-threatening internal bleeding. The condition can be cured if it is possible to direct the blood along the correct path, back into the liver. In optimal ...

Obesity creates wimpy rats

2011-05-10
Obesity appears to impair normal muscle function in rats, an observation that could have significant implications for humans, according to Penn State researchers. "Our findings demonstrate that obesity involves more than accumulating excess fat and carrying excess weight," said Rudolf J. Schilder, American Physiological Society postdoctoral fellow in physiological genomics, Penn State College of Medicine. "We show that, during the development of obesity, skeletal muscles fail to adjust their molecular composition appropriately to the increasing body weight. Consequently, ...

LAST 30 PRESS RELEASES:

New study reveals floods are the biggest drivers of plastic pollution in rivers

Novel framework for real-time bedside heart rate variability analysis

Dogs and cats help spread an invasive flatworm species

Long COVID linked to Alzheimer’s disease mechanisms

Study reveals how chills develop and support the body's defense against infection

Half of the world’s coral reefs suffered major bleaching during the 2014–2017 global heatwave

AI stethoscope can help spot ‘silent epidemic’ of heart valve disease earlier than GPs, study suggests

Researchers rebuild microscopic circadian clock that can control genes

Controlled “oxidative spark”: a surprising ally in brain repair

Football-sized fossil creature may have been one of the first land animals to eat its veggies

Study finds mindfulness enables more effective endoscopies in awake patients

Young scientists from across the UK shortlisted for largest unrestricted science prize

Bison hunters abandoned long-used site 1,100 years ago to adapt to changing climate

Parents of children with medical complexity report major challenges with at-home medical devices

The nonlinear Hall effect induced by electrochemical intercalation in MoS2 thin flake devices

Moving beyond money to measure the true value of Earth science information

Engineered moths could replace mice in research into “one of the biggest threats to human health”

Can medical AI lie? Large study maps how LLMs handle health misinformation

The Lancet: People with obesity at 70% higher risk of serious infection with one in ten infectious disease deaths globally potentially linked to obesity, study suggests

Obesity linked to one in 10 infection deaths globally

Legalization of cannabis + retail sales linked to rise in its use and co-use of tobacco

Porpoises ‘buzz’ less when boats are nearby

When heat flows backwards: A neat solution for hydrodynamic heat transport

Firearm injury survivors face long-term health challenges

Columbia Engineering announces new program: Master of Science in Artificial Intelligence

Global collaboration launches streamlined-access to Shank3 cKO research model

Can the digital economy save our lungs and the planet?

Researchers use machine learning to design next generation cooling fluids for electronics and energy systems

Scientists propose new framework to track and manage hidden risks of industrial chemicals across their life cycle

Physicians are not providers: New ACP paper says names in health care have ethical significance

[Press-News.org] Study finds teens often willing to accept free or low-cost rapid HIV testing