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

A bad buzz: Men with HIV need fewer drinks to feel effects

2015-04-21
(Press-News.org) New Haven, Conn. -- Researchers at Yale and the VA Pittsburgh Healthcare System compared the number of drinks that men with HIV infection, versus those without it, needed to get a buzz. They found that HIV-infected men were more sensitive to the effects of alcohol than uninfected men.

The study published April 17 in the journal AIDS and Behavior.

Researchers know that HIV and alcohol can make for a dangerous mix. "Alcohol makes it more likely you're going to get HIV due to risky sexual behavior," said Dr. Amy C. Justice, professor of medicine and public health at Yale. "Once people have HIV, alcohol makes it less likely they will take their antiretroviral medications." Drinking, like HIV infection, also harms the liver and immune system.

To examine the effects of alcohol on HIV patients, the Yale team and their co-authors reviewed data on more than 2,600 men enrolled in the Veterans Aging Cohort Study, an ongoing multi-site study of veterans. They analyzed survey responses from both HIV-infected and uninfected veterans who were asked how many alcoholic drinks it took for them to feel a buzz or high. The researchers also compared responses from HIV-infected men with unsuppressed or detectable HIV infection versus those with suppressed HIV.

The study found that HIV-infected men with detectable virus were more sensitive to the effects of alcohol than both HIV-infected men with suppressed virus and uninfected men. On average, the HIV-infected individuals with detectable virus got a buzz from imbibing just a quarter less of a drink than the others.

"All else equal, people who have HIV infection have a lower tolerance for alcohol than similar people without HIV infection," Justice explained. It's not clear, she added, whether HIV-infected individuals are simply more susceptible to alcohol or if they achieve higher concentrations of alcohol in the blood from the same number of drinks.

The findings suggest that there is no clearly safe level of alcohol consumption for people with HIV, and that providers should counsel their HIV-infected patients that they are more susceptible to the harmful effects of drinking, say the researchers.

INFORMATION:

Other authors include Kathleen A. McGinnis, David A. Fiellin, M.D., Janet P. Tate, Robert L Cook, M.D., R. Scott Braithwaite MD, Kendall J. Bryant, E. Jennifer Edelman, M.D., Adam J. Gordon, M.D., Kevin L. Kraemer, M.D., and Stephen Maisto. The study was by the National Institutes of Health: National Institutes on Alcohol Abuse and Alcoholism (U24-AA020794, U01-AA020790, U01-AA020795, U01-AA020799; U10 AA013566-completed and in-kind by the U.S. Department of Veterans Affairs.

Citation: AIDS and Behavior.

http://link.springer.com/article/10.1007/s10461-015-1053-7



ELSE PRESS RELEASES FROM THIS DATE:

Middle-aged congenital heart disease survivors may need special care

2015-04-20
DALLAS, April 20, 2015 -- For the first time, the American Heart Association has issued recommendations for healthcare providers treating people older than 40 with congenital heart disease. "People born with congenital heart disease are living longer and fuller lives than ever before, and there are now more adults than children with congenital heart disease," said Ami Bhatt, M.D., lead author of the new scientific statement published in the American Heart Association journal Circulation. "These patients often have a sense that their heart has been 'fixed' and they don't ...

New guideline on how to treat the 1 in 10 who experience a first seizure

2015-04-20
WASHINGTON, DC - In order to help doctors treat the millions of people who experience their first seizure each year, the American Academy of Neurology and the American Epilepsy Society have released a new guideline on how to treat a first seizure. The guideline is published in the April 21, 2015, print issue of Neurology®, the medical journal of the American Academy of Neurology (AAN), and will be presented at the AAN Annual Meeting in Washington, DC, April 18-25, 2015, which is the world's largest gathering of neurologists. One in 10 people worldwide have a first ...

Guideline authored by University of Maryland neurologist advises when to treat a first seizure

2015-04-20
WASHINGTON, DC, APRIL 20, 2015--A new guideline released today by the American Academy of Neurology (AAN) and the American Epilepsy Society (AES) found that administering an antiepileptic medication immediately after a first seizure reduces the risk of having another seizure within two years. The guideline, authored by Allan Krumholz, MD, a professor of neurology at the University of Maryland School of Medicine and physician at the Maryland Epilepsy Center at the University of Maryland Medical Center, is the first to address treatment of a first seizure in adults. A previous ...

DNA abnormalities found in children with chronic kidney disease

DNA abnormalities found in children with chronic kidney disease
2015-04-20
NEW YORK, NY (April 20, 2015) -- A significant proportion of children with chronic kidney disease (CKD) have unsuspected chromosomal imbalances, including DNA anomalies that have been linked to neurocognitive disorders, according to a new Columbia University Medical Center (CUMC) study. The findings suggest that routine genetic screening of children with CKD could lead to earlier and more precise diagnoses, as well as to more personalized monitoring, prevention, and treatment. Details of the study were published today in the online issue of the Journal of Clinical investigation. "With ...

New study unravels why common blood pressure medicine can fail

2015-04-20
Every year, more than 120 million prescriptions are written worldwide for thiazide drugs, a group of salt-lowering medicines used to treat high blood pressure. These drugs are often work very well, and over decades have saved hundreds of thousands of lives. But in some patients, thiazides are not effective; in others they lower blood pressure for a while and then stop working. The reasons for this have remained a mystery. Now, a new study by researchers at the University of Maryland School of Medicine (UM SOM) has revealed a key mechanism for this failure. Paul Welling, ...

New guidelines inform clinicians how to treat a first seizure

2015-04-20
Following a first seizure, physicians should discuss with patients whether it is appropriate to prescribe medication to reduce risk of another seizure, according to new guidelines released at the American Academy of Neurology meeting. The guidelines, which were a collaboration of authors at several North American medical institutions including NYU Langone Medical Center, found adults who experience a first seizure may have risk of another seizure that's greatest within the first two years. Adults with prior neurological trauma, abnormalities on EEGs and imaging may be ...

Notre Dame researchers detecting low quality antimalarial drugs with a lab-on-paper

2015-04-20
Access to high-quality medicine is a basic human right, but over four billion people live in countries where many medications are substandard or fake. Marya Lieberman of the Department of Chemistry and Biochemistry at the University of Notre Dame and Abigail Weaver a postdoctoral associate in the University's Department of Civil Engineering and Environmental and Earth Sciences took up the challenge of how people in developing countries could detect low quality antimalarial drugs without expensive equipment and without handling dangerous chemicals. The solution they ...

Better battery imaging paves way for renewable energy future

Better battery imaging paves way for renewable energy future
2015-04-20
MADISON, Wis. -- In a move that could improve the energy storage of everything from portable electronics to electric microgrids, University of Wisconsin-Madison and Brookhaven National Laboratory researchers have developed a novel X-ray imaging technique to visualize and study the electrochemical reactions in lithium-ion rechargeable batteries containing a new type of material, iron fluoride. "Iron fluoride has the potential to triple the amount of energy a conventional lithium-ion battery can store," says Song Jin, a UW-Madison professor of chemistry and Wisconsin Energy ...

Living life in the third person

2015-04-20
Toronto, CANADA - Imagine living a healthy, normal life without the ability to re-experience in your mind personal events from your past. You have learned details about past episodes from your life and can recite these to family and friends, but you can't mentally travel back in time to imagine yourself in any of them. Cognitive scientists from Baycrest Health Sciences' Rotman Research Institute in Toronto had a rare opportunity to examine three middle-aged adults (two from the U.S., the other from the U.K.) who essentially live their lives in the "third person" because ...

Electron transfer challenges a common fluorescence technique

2015-04-20
Tryptophan is an amino acid, one of the building blocks of proteins. It is used extensively to study how proteins change their 3D structure, and also how they interact with other proteins and molecules. This is studied with a fluorescence technique called FRET, which measures the transfer of energy from tryptophan to another molecule. But in some cases, FRET data could be distorted because tryptophan transfers an electron instead of energy. Using a unique spectroscopic technique, scientists at EPFL have now confirmed for the first time that this is indeed the case. The ...

LAST 30 PRESS RELEASES:

Polyphenol-rich diets linked to better long-term heart health

Tai chi as good as talking therapy for managing chronic insomnia

Monthly injection helps severe asthma patients safely stop or reduce daily steroids

The Lancet Respiratory Medicine: Monthly injection may help severe asthma patients safely reduce or stop daily oral steroid use

Largest study reveals best treatment options for ADHD

Tsunami from massive Kamchatka earthquake captured by satellite

Hidden dangers in 'acid rain' soils

Drug developed for inherited bleeding disorder shows promising trial results

New scan could help millions with hard-to-treat high blood pressure

9th IOF Asia-Pacific Bone Health Conference set to open in Tokyo

Can your driving patterns predict cognitive decline?

New electrochemical strategy boosts uranium recovery from complex wastewater

Study links America’s favorite cooking oil to obesity

Famous Easter Island statues were created without centralized management

Captive male Asian elephants can live together peacefully and with little stress, if introduced slowly and carefully, per Laos case study of 8 unrelated males

The Galapagos and other oceanic islands and Marine Protected Areas (MPAs) may be "critical" refuges for sharks in the Tropical Eastern Pacific, as predatory fish appear depleted in more coastal MPAs t

Why are shiny colours rare yet widespread in nature?

Climate-vulnerable districts of India face significantly higher risks of adverse health outcomes, including 25% higher rates of underweight children

New study reveals spatial patterns of crime rates and media coverage across Chicago

Expanding seasonal immunization access could minimize off-season RSV epidemics

First-of-its-kind 3D model lets you explore Easter Island statues up close

foldable and rollable interlaced origami structure: Folds and rolls up for storage and deploys with high strength

Possible therapeutic approach to treat diabetic nerve damage discovered

UBC ‘body-swap’ robot helps reveal how the brain keeps us upright

Extensive survey of Eastern tropical Pacific finds remote protected areas harbor some of the highest concentrations of sharks

High risk of metastatic recurrence among young cancer patients

Global Virus Network statement on the Marburg virus outbreak in Ethiopia

'Exploitative' online money gaming in India causing financial, health and social harm, analysis shows

Mayo Clinic researchers identify why some lung tumors respond well to immunotherapy

The pterosaur rapidly evolved flight abilities, in contrast to modern bird ancestors, new study suggests

[Press-News.org] A bad buzz: Men with HIV need fewer drinks to feel effects