Selective reminding of prospective memory in Multiple Sclerosis.

OBJECTIVE: Multiple sclerosis (MS) is associated with prospective memory (PM) deficits, which may increase the risk of poor functional/health outcomes such as medication non-adherence. This study examined the potential benefits of selective reminding to enhance PM functioning in persons with MS. METHOD: Twenty-one participants with MS and 22 healthy adults (HA) underwent a neuropsychological battery including a Selective Reminding PM (SRPM) experimental procedure. Participants were randomly assigned to either: (1) a selective reminding condition in which participants learn (to criterion) eight prospective memory tasks in a Selective Reminding format; or (2) a single trial encoding condition (1T). RESULTS: A significant interaction was demonstrated, with MS participants receiving greater benefit than HAs from the SR procedure in terms of PM performance. Across diagnostic groups, participants in the SR conditions (vs. 1T conditions) demonstrated significantly better PM performance. Individuals with MS were impaired relative to HAs in the 1T condition, but performance was statistically comparable in the SR condition. CONCLUSIONS: This preliminary study suggests that selective reminding can be used to enhance PM cue detection and retrieval in MS. The extent to which selective reminding of PM is effective in naturalistic settings and for health-related behaviours in MS remains to be determined.

African-American clergy's perceptions of the leading health problems in their communities and their role in supporting parishioners' health.

This article is a report on a survey of Southern California pastors to learn of their perceptions of the leading health problems in their congregations. Participants (N=41) identified stress, overweight, and obesity as the top three health indicators that effect the health of their congregations. Tobacco use and substance abuse were listed among the top five. From a list of health problems, pastors felt that from the pulpit they could impact parishioners responsible sexual behavior most. Pastors expressed their opinions about the reasons for certain maladies and addictions. The findings indicate room for improvement in building clergy's understanding of the nature of illness and addiction and in empowering them in their role of supporting healthy behaviors in the African-American community.

Psychosocial correlates of recreational ecstasy use among college students.

College students' ecstasy (MDMA) use increased significantly in recent years, yet little is known about these students. In this study, the authors used the Center for Alcohol and Other Drug Studies (CORE) survey to compare 29 college students who had used ecstasy and other illicit drugs with 90 students who had used marijuana and no other illicit drugs. They noted differences in age, frequency of alcohol and marijuana use, average age of onset of marijuana use, frequency of negative consequences associated with substance use, perceptions of peer norms' drug use, perceived peer acceptance of substance use, and risk perception of substance use. When they entered polysubstance use as a covariate, many of these correlates became nonsignificant. The authors suggest that college ecstasy initiators may be a cohort of marijuana users who tend to engage in multiple risk-taking behaviors. This study serves as a preliminary effort to better understand college students who use ecstasy recreationally.

Cognitive performance of current methamphetamine and cocaine abusers.

Forty currently using methamphetamine (MA) abusers, 40 currently using cocaine (COC) abusers, and 80 comparison participants who did not use psychostimulants received a cognitive battery and questionnaires covering medical history and stimulant use patterns. Forty comparison participants were matched to the 40 MA users on age, education, ethnicity, and gender. The other 40 comparison participants were matched to the cocaine users on the same variables. This design was chosen because there were significant differences in age and ethnicity between COC and MA users that precluded a direct comparison between the groups. The COC group was older and predominantly African American compared to the predominantly Caucasian MA group. When compared to their matched non-using control groups, both MA and COC abusers were impaired on cognitive measures, but the type and degree of impairments were somewhat different.

Cognitive deficits among methamphetamine users with attention deficit hyperactivity disorder symptomatology.

Understanding the association between attention deficit hyperactivity disorder (ADHD) and substance abuse, specifically methamphetamine (MA) abuse, is challenging, partly because little is known about the specific constellation of cognitive impairments produced by MA. The present investigation serves to address this relationship by comparing the cognitive performance of MA abusers with ADHD symptomatology (n = 28) and MA abusers without ADHD symptomatology (n = 41) on tests of attention, memory and general intellectual functioning, executive functioning, problem solving, verbal fluency, and abstract thinking. Both MA samples had deficiencies in measures of memory and learning function, psychomotor speed and abstract thinking when compared to a control group (n = 40). Additional deficits were noted on tasks involving executive functioning, attention, and general intellectual functioning in MA abusers with ADHD symptomatology. The preliminary data suggests that executive function deficits and some of the symptoms associated with long-term MA use may be due to the fact that a large proportion of MA addicts had ADHD symptomatology as children.