Refusers, dropouts, and completers: measuring sex offender treatment efficacy

A sex offender program delivered in a medium-security prison followed 109 treatment completers and 37 noncompleters for 2 years after release. Noncompleters, those who refused treatment or dropped out, had 6 times the rate of sexual and violent reoffending relative to completers. Among those who completed the program, however, positive evaluations of treatment change, such as quality of disclosure and enhanced victim empathy, found in posttreatment assessments did not correlate with recidivism. Furthermore, completers did not differ in their rates of recidivism from pretreatment rates predicted by the Static 99, an actuarial measure of anticipated sexual and violent recidivism. We conclude that the program did not influence propensities for sexual and violent recidivism but rather served as a prolonged screening instrument for sex offenders whose failure to comply with treatment attendance predicted higher rates of recidivism.     

Wounding Words: Maternal Verbal Aggression and Children's Adjustment

Psychological maltreatment, including verbal aggression, has been implicated as an important contributor to children's behavioral problems. The present study looked specifically at the relationship between different forms of maternal verbal aggression and their association with children's adjustment. Mothers from Violent and Nonviolent families were compared on their use of various verbal aggression tactics, as measured by the Conflict Tactics Scale (Straus, 1979). Mothers from both groups used threats and insults with comparable frequency. In both groups, insults were predictive of children's adjustment. The relationship was particularly striking in children from violent homes. We conclude that chronic exposure to inter-parental violence may render children emotionally susceptible to maternal disparagement.     

Greenberg v. Miami Children 's Hospital: unjust enrichment and the patenting of human genetic material

Individuals and societal groups are questioning the practice of patenting human genetic material in the context of medical research and health care, where diverse ethical, social, and political objections are being raised by critics. A recent case provides a broad legal theory, the common law cause of action, unjust enrichment, and a precedent for challenging the commercialization and patenting of human genetic material.     

A comparison of carboxyhemoglobin saturation values in postmortem heart blood and peripheral blood specimens

The following is a study conducted to determine whether there was any significant difference in carboxyhemoglobin (COHb) saturation levels between the heart blood and blood collected from a peripheral site. The average heart blood to peripheral blood COHb saturation level ratio in the 42 cases studied was 1.09. Sixty-two percent (26 of 42) of the cases had a heart blood to peripheral blood ratio between 0.9 and 1.1; 74% (31 of 42) had a ratio between 0.8 and 1.2. Eighty-three percent (35 of 42) had a ratio between 0.7 and 1.3. There were four cases where the heart blood to peripheral blood ratio was either below 0.6 or greater than 1.4. The differences between the two sites were not statistically significant.