Nicotine Dependence Current Events | Nicotine Dependence News | 7
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Children of smokers have 5 times higher levels of a nicotine toxin
Children who have at least one parent who smokes have 5.5 times higher levels of cotinine, a byproduct of nicotine, in their urine, according to a study published online ahead of print in Archives of Disease in Childhood. view more (2007-06-20)
Damage to specific part of the brain may make smokers 'forget' to smoke
Preliminary research supported by the National Institute on Drug Abuse (NIDA), a component of the National Institutes of Health, has found that some smokers with damage to a part of the brain called the insula may have their addiction to nicotine practically eliminated. view more (2007-01-29)
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)
Elsevier
Naltrexone is one of four oral medications approved by the U.S. Food and Drug Administration (FDA) for the treatment of alcoholism. view more (2007-09-20)
Drug may help women stop smoking
Adding the opiate blocker naltrexone to the combination of behavioral therapy and nicotine patches boosted smoking cessation rates for women by almost 50 percent when assessed after eight weeks of treatment. view more (2006-10-09)
Scientists discover area of brain that makes a 'people person'
Cambridge University researchers have discovered that whether someone is a 'people-person' may depend on the structure of their brain: the greater the concentration of brain tissue in certain parts of the brain, the more likely they are to be a warm, sentimental person. view more (2009-05-20)
Waterpipe Smoking on College Campuses May Contribute to Growing Public Health Problem
More and more U.S. college students are smoking tobacco using waterpipes - or hookahs - and it's becoming a growing public health issue, according to a new study led by a Virginia Commonwealth University researcher. view more (2008-05-07)
New sleep medication shows less potential to foster abuse and dependence
As part of the effort to develop effective behavioral and medical sleep therapies, scientists consider the potential for dependence and abuse associated with prescription sleep drugs. view more (2006-06-05)
Anti-epileptic Drug Could Be Future Treatment Option For Alcoholism (pp 1666, 1677)
Authors of a US study in this week's issue of THE LANCET provide evidence that the anti-epileptic drug topiramate could be an effective future treatment for alcohol dependence. Bankole A Johnson from the University of Texas Health Science Center at San Antonio, USA, and colleagues randomly allocated 150 heavy drinkers (defined as 5 alcoholic... view more... (2003-05-14)
PTSD associated with more, longer hospitalizations
Researchers from Boston University School of Medicine (BUSM) and Boston Medical Center (BMC) have found post-traumatic stress disorder (PTSD) is associated with more hospitalizations, longer hospitalizations and greater mental healthcare utilization in urban primary care patients. These findings appear in the current issue of Medical Care. view more (2008-03-28)
Nicotine rush hinges on sugar in neurons
When nicotine binds to a neuron, how does the cell know to send the signal that announces a smoker's high" view more (2007-07-23)
Medicine proves a promising treatment in the battle against alcohol dependence
Researchers at the University of Virginia have led a multisite clinical trial showing that the drug topiramate is significantly more efficacious than placebo at curbing alcohol dependence. Subjects had to be drinking heavily and were not abstinent when they started the trial. view more (2007-10-10)
New Treatment Option For Heroin Addiction (pp 634, 662)
An alternative drug therapy to methadone for the treatment of heroin addiction is proposed by Swedish authors of a study in this week's issue of THE LANCET. Methadone is an established treatment for heroin addiction-however it is usually only given to long-term addicts as there are concerns that it is addictive. Buprenorphine has been suggested... view more... (2003-02-19)
Both alcoholism and chronic smoking can damage the brain's prefrontal cortex
Alcoholism is commonly associated with chronic smoking, and both alcohol and nicotine are believed to act on the same brain region. view more (2006-04-24)
Given Up on the New Year's Resolution?
New research reveals why smokers find it so difficult to quit Despite widespread knowledge of the harmful effects of cigarette smoking, nearly 30% of the population still smoke. It can be extremely difficult to stop and fewer than 20% are successful, even with the use of nicotine replacement. The Smoking Research Group at Goldsmiths College,... view more... (2003-01-31)
Ability to quit smoking may depend on ADHD symptoms, Columbia researchers find
Tobacco use is more prevalent and smoking cessation less likely among persons with Attention Deficit Hyperactivity Disorder (A.D.H.D.) In a study of smokers with attention deficit and hyperactivity symptoms, those who exhibited elevated hyperactivity and impulsivity, with or without inattention, showed lower quit rates after 8 weeks than those... view more... (2008-11-24)
Scripps Research scientists find seizure drug reverses cellular effects
In the new research, published in the May 28, 2008 edition of The Journal of Neuroscience, the scientists found that gabapentin normalizes the action of certain brain cells altered by chronic alcohol abuse in an area of the brain known as the central amygdala, which plays an important role in fear- and stress-related behaviors, as well as in... view more... (2008-05-29)
The glutamate decarboxylase 1 gene may play a pivotal role in developing alcoholism
Gamma-aminobutyric acid (GABA) is the major inhibitory neurotransmitter in the brain. GABA has been implicated in the development of alcoholism, although the mechanisms through which this occurs are unclear. view more (2006-10-25)
Chronic drinking and smoking cause both separate and interactive brain injury
Most alcoholics in North America are chronic smokers. While much is known about the adverse effects of chronic smoking on cardiac, pulmonary and vascular function as well as the risk for various cancers, little is known about its effects on brain neurobiology and function. view more (2006-01-25)
'Green' Gasoline on the Horizon
University of Oklahoma researchers believe newer, more environmentally friendly fuels produced from biomass could create alternative energy solutions and alleviate dependence on foreign oil without requiring changes to current fuel infrastructure systems. view more (2009-01-14)
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