Using drugs during pregnancy creates multiple risks for the mother as well as the baby. Drug use during pregnancy may lead to miscarriage or severe developmental abnormalities for the child. Yet little research has examined the motivation for drug treatment among pregnant women. Researchers at Johns Hopkins University hypothesized that pregnant drug-using women would be more...

Many studies present evidence that antisocial personality disorder (ASPD) is highly associated with substance use disorders (SUD). The DSM-IV defines ASPD as “a pervasive pattern of disregard for, and violation of, the rights of others that begins in childhood or early adolescence and continues into adulthood.” Characteristics of individuals with ASPD may include persistent lying...

A clinical trial supported by the National Institute on Drug Abuse (NIDA) marks the first successful, placebo-controlled demonstration of a vaccine against illicit drug addiction. The anti-cocaine vaccine causes the immune system to produces antibodies that attach to cocaine molecules, preventing them from entering the brain. Thus, the vaccine blocks the drug’s effect.   The...

Addiction treatment readiness has been shown to predict enrollment and success in drug treatment programs. Researchers at Johns Hopkins Bloomberg School of Public Health asked, “Does taking steps to control one’s drug use predict entry into treatment?” The researchers set out to examine the association between treatment readiness (defined as engaging in activities to control...

In scientific research, potentially fuzzy concepts are “operationalized” to make them measurable. For example, the fuzzy concept of “length” must be defined in terms of the measurement operations used to obtain length (contingency management in drug treatment).   Meanings of Contingency Management in Drug Treatment The term “contingency management” may have different meanings, depending on...

Adolescent alcohol use and alcohol use disorders among adolescents constitute serious problems. By grade 12, nearly 60 percent of adolescents have been drunk, and studies suggest that approximately 6 percent of adolescents have an alcohol use disorder. In adulthood, males typically drink more frequently than females. However, during adolescence, females drink at rates equivalent to...

In Spain, alcohol dependence affects up to 10 percent of the population and a major public health problem. Previous studies have suggested that personality disorders affect from 2.8 and 11 percent of the population, and studies of personality disorders among alcoholics suggest that the prevalence of personality disorders ranges from 24 to 78 percent among...

A recent study suggests that depression, obesity, and alcohol use disorder are interrelated conditions among young adult women but not among men. A better understanding of the relationship between these interrelated conditions would help young women in alcohol recovery. A team of Washington University researchers collected data from young adults at the ages of 24...