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Research reveals molecular fingerprint of cocaine addiction
The first large-scale analysis of proteins in the brains of monkeys addicted to cocaine reveals new information on how long-term cocaine use changes the amount and activity of various proteins affecting brain function.   view more (2008-05-28)

Risk threshold of daily alcohol intake and drinking duration in liver injury?
Alcoholic threshold effect rather than a dose-response effect on mortality from alcohol-related liver injury. Alcohol intake, rather than the type of alcoholic beverage, was more significant to liver injury.   view more (2008-05-21)

Study finds 21st birthday binge drinking extremely common; can pose serious health hazards
The "21 for 21" ritual, where 21st birthday revelers attempt to down 21 alcoholic drinks, is highly prevalent among college students, according to new research.   view more (2008-05-20)

Treating osteoporosis calls for physician, dentist collaboration: ADA Journal
Physicians and dentists should collaborate to improve early detection and treatment of patients who have or may develop osteoporosis, say researchers in the cover story of the May issue of The Journal of the American Dental Association.   view more (2008-05-16)

New Mount Sinai research tracks effects of addictive drugs on brain
Mount Sinai researchers may have unlocked the key to better understanding the effect addictive drugs have on the human brain.   view more (2008-05-16)

Study finds possible connection between marijuana abuse and stroke or heart attacks
Long-term harmful effects of marijuana (MJ) include risk for heart attacks and strokes in addition to impaired learning and memory. The active chemical in MJ called delta-9-tetrahyrdocannabinol (THC) is believed to exert these effects by binding to cannabinoid (CB) receptors located on several cell... view more (2008-05-13)

Binge drinkers have a disconnect between assessing their driving abilities and reality
While many people believe that alcohol-impaired (AI) drivers are usually alcoholics, in fact, 80 percent of AI incidents are caused by binge drinkers.   view more (2008-05-12)

Men are more likely than women to crave alcohol when they feel negative emotions
Women and men tend to have different types of stress-related psychological disorders. Women have greater rates of depression and some types of anxiety disorders than men, while men have greater rates of alcohol-use disorders than women.   view more (2008-05-12)

Young people are intentionally taking drink and drugs for better sex
Teenagers and young adults across Europe drink and take drugs as part of deliberate sexual strategies. Findings published today in BioMed Central's open access journal, BMC Public Health, reveal that a third of 16-35 year old males and a quarter of females surveyed are drinking alcohol to increase... view more (2008-05-09)

Prisoner HIV program leads to continuum of medical care after release
By linking HIV positive prisoners to community-based medical care prior to release through an innovative program called Project Bridge, 95 percent of ex-offenders were retained in health care for a year after being released from incarceration, according to researchers from The Miriam Hospital.   view more (2008-05-08)

OHSU psychiatrist to highlight warning signs for school shootings
Oregon Health & Science University psychiatrist Jerald Block, M.D., will present new research on the psychiatric factors that can lead to school shootings.   view more (2008-05-07)

The tachykinin receptor 3 gene has been linked to alcohol and cocaine dependence
The search for genes associated with alcohol dependence has recently been extended to the tachykinin receptor 3 gene, located within a broad region on chromosome 4q. Researchers have found that seven of the nine single nucleotide polymorphisms -- DNA sequence variations -- in the 3' region of TACR3... view more (2008-05-06)

Genes and the environment contribute differently to drinking among young adolescents
A 2001/2002 report by the World Health Organization found that, among young people in western countries who began drinking before 16 years of age, the average age of initiation was 12 years of age.   view more (2008-05-06)

Preference for alcohol in adolescence may lead to heavy drinking
Scientists at Duke University Medical Center have shown a connection between early drinking patterns and a tendency to be a heavy drinker in adulthood, in a study of adolescent rats.   view more (2008-05-06)

Alcoholism is not just a 'man's disease' anymore
Cross-sectional studies, which collect information at a single point in time, generally find that young Americans report having more lifetime alcohol problems than older Americans, despite having had less time to develop these problems.   view more (2008-05-05)

Analysis of alcoholics' brains suggests treatment target
An analysis of brain tissue samples from chronic alcoholics reveals changes that occur at the molecular level in alcohol abuse - and suggests a potential treatment target, according to researchers from Wake Forest University School of Medicine.   view more (2008-05-05)

Scientists identify genomic 'fingerprint' for alcohol-induced heart failure
A person with dilated cardiomyopathy has an enlarged and stretched heart cavity, usually too weak to pump normally; most people will go on to develop heart failure.   view more (2008-05-05)

Adolescent rats help prove that early alcohol exposure alcohol can quickly lead to heavy drinking
No one can become alcohol dependent (AD) without repeatedly drinking alcohol, but not everyone who does so will become AD. Certain characteristics - adolescence, novelty seeking, reaction to stress, and response to first alcohol exposure - are believed to influence the vulnerability of developing... view more (2008-05-05)

Absinthe uncorked: The 'Green Fairy' was boozy -- but not psychedelic
A new study may end the century-old controversy over what ingredient in absinthe caused the exotic green aperitif's supposed mind-altering effects and toxic side-effects when consumed to excess.   view more (2008-04-30)

Environment influences when drinking begins; genes' role increases in transition to alcohol dependence
The influence of genetics increases as young women transition from taking their first drink to becoming alcoholics.   view more (2008-04-24)

New gene discovered for new form of intellectual disability
The Centre for Addiction and Mental Health (CAMH) has discovered a new form of intellectual disability involving mental retardation (MR) along with the eye defect retinitis pigmentosa (RP).   view more (2008-04-24)

NIH study reveals incidence, precursors and psychiatric sequelae of major psychiatric disorders
A new study by the National Institute on Alcohol Abuse and Alcoholism (NIAAA) presents results on the first onset of substance use disorders (i.e., alcohol and drug abuse and dependence) and major mood and anxiety disorders, based on Wave 2 of the National Epidemiologic Survey on Alcohol and... view more (2008-04-23)

Rat study suggests why teens get hooked on cocaine more easily than adults
New drug research suggests that teens may get addicted and relapse more easily than adults because developing brains are more powerfully motivated by drug-related cues.   view more (2008-04-22)

Scientists test device to track medication adherence in patients with HIV/AIDS
Most of us have missed a dose of antibiotic or forgotten to take a daily vitamin. But when the stakes are higher - as they are for people with HIV/AIDS - a skipped pill could mean the difference between health and hazard for the entire population.   view more (2008-04-22)

A potential sugar fix for tumors
Researchers at the Duke School of Medicine apparently have solved the riddle of why cancer cells like sugar so much, and it may be a mechanism that could lead to better cancer treatments.   view more (2008-04-16)
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