Probable deceleration of progression of Simian AIDS affected by opiate dependency: studies with a rhesus macaque/SIVsmm9 model.

Objectives: To determine effects of opiate dependency on development of simian AIDS.

Design: Assessments of viral, immune, and clinicopathological status were conducted on rhesus macaques before and after establishment of opiate dependency and Simian Immunodeficiency Virus, sooty mangabey, strain-9 (SIVsmm9) infection. Controls received saline.

Prolonged Exposure versus Eye Movement Desensitization and Reprocessing (EMDR) for PTSD rape victims.

This controlled study evaluated the relative efficacy of Prolonged Exposure (PE) and Eye Movement Desensitization and Reprocessing (EMDR) compared to a no-treatment wait-list control (WAIT) in the treatment of PTSD in adult female rape victims (n = 74). Improvement in PTSD as assessed by blind independent assessors, depression, dissociation, and state anxiety was significantly greater in both the PE and EMDR group than the WAIT group (n = 20 completers per group). PE and EMDR did not differ significantly for change from baseline to either posttreatment or 6-month follow-up measurement for any quantitative scale.

Cognitive and behavioral performance among FMR1 high-repeat allele carriers surveyed from special education classes.

The fragile X syndrome is caused by an unstable CGG repeat sequence in the 5' untranslated region of the X-linked, FMR1 gene. When the number of repeats exceeds 200, the region is hypermethylated and the gene is silenced. The lack of the protein produced by the FMR1 gene, FMRP, causes the fragile X syndrome.

Effects of morphine on T-cell recirculation in rhesus monkeys.

A 2-yr study on effects of morphine on lymphocyte circulation in rhesus monkeys (Macaca mulatta) showed that, over time, a well-maintained morphine-dependency caused biphasic depressive effects on circulating lymphocyte levels. Depression of T cell circulation by opiates actually was a relative effect. Morphine exposure basically stabilized T cell circulation in the context of concurrent increases in controls.

Placebo-controlled study of fluvoxamine in the treatment of patients with compulsive buying.

Compulsive buying is a syndrome characterized by the impulsive and/or compulsive buying of unneeded objects that results in personal distress, impairment in vocational or social functioning, and/or financial problems. Results from a two-site, double-blind, placebo-controlled 13-week trial of fluvoxamine are presented. Subjects had problematic buying behavior that they could not control for the previous 6 months or longer and met DSM-IV criteria for impulse control disorder-not otherwise specified (ICD-NOS) and the University of Cincinnati criteria for compulsive buying.