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Home Visits by Nurses to Low-Income First-Time Mothers Yield Enduring Benefits

abril del 2012
A program involving home visits by nurses to low-income first-time mothers, starting during pregnancy and extending into the second year of their children’s lives, has a positive and long-lasting impact on families. Children who participated in the program were less likely than others to report having used alcohol, cigarettes, or marijuana at age 12.

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Alleviation of Posttraumatic Stress Disorder May Improve Addiction Treatment

abril del 2012

Women with posttraumatic stress disorder (PTSD) who abused drugs responded better to substance abuse treatment after their PTSD symptoms improved, according to a recent study, which also found that reductions in substance abuse did not ease PTSD severity

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Cognitive Strategy Reduces Craving by Altering Brain Activity

abril del 2012

While viewing images of cigarettes, smokers reported milder cravings when they shifted their focus from the pleasures of smoking to its harmful effects. Brain imaging showed a correlation between the reductions in craving and altered activity levels in regions associated with emotional regulation and reward.

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Vouchers Improve Mothers’ Smoking Abstinence and Newborns’ Weight

abril del 2012

Pregnant women who received financial incentives to refrain from smoking during late pregnancy were more successful at remaining abstinent and less likely to have babies with low birth weight, according to data from three trials.

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Desire to Smoke Subsides, But Cigarette Cues Retain Power

abril del 2012

During early abstinence, smokers’ cravings triggered by cigarette cues intensified over time, providing evidence that people can experience a phenomenon previously observed in experiments with animals

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Well-Known Mechanism Underlies Benzodiazepines' Addictive Properties

abril del 2012
New research establishes that benzodiazepines cause addiction in a way similar to that of opioids, cannabinoids, and the club drug GHB. The discovery opens the door to designing new benzodiazepines that counteract anxiety but are not addictive.

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Tobacco Smokers Have High Probability of Transition to Dependence

abril del 2012
First-time smokers have a much higher chance of eventually becoming dependent than first-time users alcohol, cannabis, and cocaine.

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High Rates of Job Leaving Among Addiction Counselors

abril del 2012

Substance abuse counselors and clinical supervisors disclosed high job turnover rates in a survey of 27 treatment organizations.

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New Method Uncovers How Internal States Influence the Living Brain to Change Behavior

Marzo del 2012
In an innovative NIDA-funded study, published in Cell, scientists introduced a modified dopamine receptor gene into the brain of a living vinegar fly

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Nicotine Dependence Linked to Higher Rates of Mental Disorders Among Teens

Marzo del 2012
A study of teenagers in Chicago public schools finds higher rates of psychiatric disorders among those with more symptoms of nicotine dependence.

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