Sodium monochloroacetate poisoning of greenfinches.

A large number of passerine birds, mainly greenfinches, were found dead or dying in a hedgerow close to a field of onions recently sprayed with sodium monochloroacetate (SMCA). An analytical method is described for isolating monochloroacetic acid from bird tissues, as its potassium salt, by ion exchange chromatography. The ion exchange eluate is evaporated to dryness, acidified, extracted with ether and the ethereal extract methylated with diazomethane. The concentration of the methyl ester of monochloroacetic acid is determined using the Mass Selective Detector in the selected ion mode. Chemical analysis confirmed the exposure of the birds to SMCA. It is calculated that 50 microliter of spray contained the lethal dose of SMCA for a greenfinch.     

Advance directives and the persistent vegetative state in Victoria: a human rights perspective

With advances in medical technology, it is now possible to sustain the life of a person in a persistent vegetative state (PVS) until a decision is made to withhold or withdraw life-sustaining treatment. Who makes that decision? Under the Medical Treatment Act 1988 (Vic) there is no legally enforceable right for a person to choose, in advance, what intervention that person will and will not accept if he or she ends up in a PVS. The best that can be achieved is that a person can appoint an agent who is empowered to refuse medical treatment on the person's behalf in the event of incompetence. It is suggested that this mechanism ignores two fundamental human rights: self-determination and the inherent right to dignity. This article proposes the development of an advance directive mechanism that provides for a person to refuse, in advance, specified intervention, thereby respecting fundamental human rights and alleviating the existing need for an agent to second-guess a person's desires and best interests.     

Working positively with sexual offenders: maximizing the effectiveness of treatment

In this article, the authors draw on literatures outside sexual offending and make suggestions for working more positively and constructively with these offenders. Although the management of risk is a necessary feature of treatment, it needs to occur in conjunction with a strength-based approach. An exclusive focus on risk can lead to overly confrontational therapeutic encounters, a lack of rapport between offenders and clinicians, and fragmented and mechanistic treatment delivery. The authors suggest that the goals of sexual offender treatment should be the attainment of good lives, which is achieved by enhancing hope, increasing self-esteem, developing approach goals, and working collaboratively with the offenders. Examples are provided of how these targets may be met. When this is done within a therapeutic context where the treatment providers display empathy and warmth and are rewarding and directive, the authors suggest that treatment effects will be maximized.     

Reducing Adverse Childhood Experiences (ACE) by Building Community Capacity: A Summary of Washington Family Policy Council Research Findings

Community capacity for organization and collaboration has been shown to be a powerful tool for improving the health and well-being of communities. Since 1994 the Washington State Family Policy Council has supported the development of community capacity in 42 community public health and safety networks. Community networks bring local communities together to restructure natural supports and local resources to meet the needs of families and children, and increase cross-system coordination and flexible funding streams to improve local services and policy. In this study, researchers sought to demonstrate the strong impact of the community networks' capacity to interrupt health and social problems. Findings suggest that community networks reduce health and safety problems for the entire community population. Further, community networks with high community capacity reduced adverse childhood experiences (ACE) in young adults ages 18-34.