Is Domestic Abuse an Adult Social Work Issue?

Within a global profession with a stated definition that includes ‘promoting social change and development, social cohesion and the empowerment and liberation of people’ (online), it would be expected that the issue of domestic abuse would be integral to the training and role of all social workers. This article reports on research, which highlighted both a lack of understanding of the role of adult social worker within cases of domestic abuse and also a desire for further training around the issue. However, this article sets out how the current UK (in particular, English) context of social work marginalises the issue of domestic abuse within practice with adults. This marginalisation has been achieved through the construction of domestic abuse as a children and families issue and limited duties, powers and resources within statutory work to support victims/survivors in their own right, rather than as ‘failing’ parents. However, the article argues that the role of social work education should be wider than teaching to the current policy or procedures and instead encourage a wider appreciation of the social, historical and political context. The article concludes with tentative suggestions for how domestic abuse could be considered within the social work curriculum for adult practitioners. This is in acknowledgement that social workers can be well positioned for the detection, investigation and support of those experiencing abuse

Adult Social Work and High Risk Domestic Violence Cases

Summary This article focuses on adult social work’s response in England to high-risk domestic violence cases and the role of adult social workers in Multi-Agency Risk and Assessment Conferences. (MARACs). The research was undertaken between 2013-2014 and focused on one city in England and involved the research team attending MARACs, Interviews with 20 adult social workers, 24 MARAC attendees, 14 adult service users at time T1 (including follow up interviews after six months, T2), focus groups with IDVAs and Women’s Aid and an interview with a Women’s Aid service user. Findings The findings suggest that although adult social workers accept the need to be involved in domestic violence cases they are uncertain of what their role is and are confused with the need to operate a parallel domestic violence and adult safeguarding approach, which is further, complicated by issues of mental capacity. MARACS are identified as overburdened, under-represented meetings staffed by committed managers. However, they are in danger of becoming managerial processes neglecting the service users they are meant to protect. Applications The article argues for a re-engagement of adult social workers with domestic violence that has increasingly become over identified with child protection. It also raises the issue whether MARACS remain fit for purpose and whether they still represent the best possible response to multi-agency coordination and practice in domestic violence

Hypoinsulinemia Regulates Amphetamine-Induced Reverse Transport of Dopamine

The behavioral effects of psychomotor stimulants such as amphetamine (AMPH) arise from their ability to elicit increases in extracellular dopamine (DA). These AMPH-induced increases are achieved by DA transporter (DAT)-mediated transmitter efflux. Recently, we have shown that AMPH self-administration is reduced in rats that have been depleted of insulin with the diabetogenic agent streptozotocin (STZ). In vitro studies suggest that hypoinsulinemia may regulate the actions of AMPH by inhibiting the insulin downstream effectors phosphotidylinositol 3-kinase (PI3K) and protein kinase B (PKB, or Akt), which we have previously shown are able to fine-tune DAT cell-surface expression. Here, we demonstrate that striatal Akt function, as well as DAT cell-surface expression, are significantly reduced by STZ. In addition, our data show that the release of DA, determined by high-speed chronoamperometry (HSCA) in the striatum, in response to AMPH, is severely impaired in these insulin-deficient rats. Importantly, selective inhibition of PI3K with LY294002 within the striatum results in a profound reduction in the subsequent potential for AMPH to evoke DA efflux. Consistent with our biochemical and in vivo electrochemical data, findings from functional magnetic resonance imaging experiments reveal that the ability of AMPH to elicit positive blood oxygen level–dependent signal changes in the striatum is significantly blunted in STZ-treated rats. Finally, local infusion of insulin into the striatum of STZ-treated animals significantly recovers the ability of AMPH to stimulate DA release as measured by high-speed chronoamperometry. The present studies establish that PI3K signaling regulates the neurochemical actions of AMPH-like psychomotor stimulants. These data suggest that insulin signaling pathways may represent a novel mechanism for regulating DA transmission, one which may be targeted for the treatment of AMPH abuse and potentially other dopaminergic disorders

Auditory dominance over vision in the perception of interval duration

The "ventriloquist effect" refers to the fact that vision usually dominates hearing in spatial localization, and this has been shown to be consistent with optimal integration of visual and auditory signals (Alais and Burr in Curr Biol 14(3):257-262, 2004). For temporal localization, however, auditory stimuli often "capture" visual stimuli, in what has become known as "temporal ventriloquism". We examined this quantitatively using a bisection task, confirming that sound does tend to dominate the perceived timing of audio-visual stimuli. The dominance was predicted qualitatively by considering the better temporal localization of audition, but the quantitative fit was less than perfect, with more weight being given to audition than predicted from thresholds. As predicted by optimal cue combination, the temporal localization of audio-visual stimuli was better than for either sense alone

Domestic Violence and Multiagency Risk Assessment Conferences (MARACs): A Scoping Review

Purpose – The purpose of this paper is to draw attention to the potential and limits of the Multi-Agency Risk Assessment Conferences (MARACs) in supporting adults with social care needs who also experience domestic violence. Design/methodology/approach – The paper reports on a scoping review as part of a wider research project entitled: to identify and assess the effectiveness of social care's contribution to the development of MARAC and the protection of adults facing domestic violence. Findings – An understanding of the workings of MARAC could support social care practice with high-risk victims of domestic violence. However, the conception of risk assessment and management central to the process also poses ethical dilemmas for practitioners. Practical implications – Social care is ideally placed to support, in an holistic manner, a group of vulnerable service-users with complex needs. However, the current climate of austerity could jeopardise this work. Originality/value – There is little in the professional and academic press on the MARAC process and particularly in relation to adults and older people. This paper alerts the practice community to the process, its historical development and characteristics and implications for practice

Temporal mechanisms of multimodal binding

The simultaneity of signals from different senses—such as vision and audition—is a useful cue for determining whether those signals arose from one environmental source or from more than one. To understand better the sensory mechanisms for assessing simultaneity, we measured the discrimination thresholds for time intervals marked by auditory, visual or auditory–visual stimuli, as a function of the base interval. For all conditions, both unimodal and cross-modal, the thresholds followed a characteristic ‘dipper function’ in which the lowest thresholds occurred when discriminating against a non-zero interval. The base interval yielding the lowest threshold was roughly equal to the threshold for discriminating asynchronous from synchronous presentations. Those lowest thresholds occurred at approximately 5, 15 and 75 ms for auditory, visual and auditory–visual stimuli, respectively. Thus, the mechanisms mediating performance with cross-modal stimuli are considerably slower than the mechanisms mediating performance within a particular sense. We developed a simple model with temporal filters of different time constants and showed that the model produces discrimination functions similar to the ones we observed in humans. Both for processing within a single sense, and for processing across senses, temporal perception is affected by the properties of temporal filters, the outputs of which are used to estimate time offsets, correlations between signals, and more