The extent and nature of family alcohol and drug use: Findings from the Belfast Youth Development Study

Using data from an ongoing longitudinal study of adolescent drug use, this study examines the proportion of teenagers living with parents who are problem alcohol or drug users. Around two percent of parents report high levels of problem drinking and one per cent report problem drug use. If a broader definition of hazardous drinking is used, the proportion of teenagers exposed increases to over 15 per cent. When substance use is examined at a family level (taking account of alcohol and drug use amongst dependent children in addition to that of parents), the proportion of families experiencing some form of substance use is considerable. These findings add further support to the call for increased recognition of the needs of dependent children within adult treatment services when working with parents. Likewise, the reduction of harm to children as a result of parent substance use should be an increasingly important priority for family support services. This is likely to be achieved through the closer integration of addiction and family services.

Area of residence and alcohol-related mortality risk: a five-year follow-up study

Aims

The Role of Self-Help Efforts in the Reintegration of ‘Politically Motivated’ Former Prisoners: Implications from the Northern Irish experience

Self-help (or mutual aid) processes play a substantial role in the reintegration of stigmatized individuals, in particular, a substantial self-help movement has developed around addiction recovery. Prisoners and ex-prisoners have also established self-help groups around the world. This paper focuses in particular on the role of self-help principles and practices among “politically motivated” former prisoners from all sides of the Northern Irish conflict. The concept of self-help and its application to former prisoners are analysed theoretically, then applied to the Northern Irish case study through a series of interviews with ex-prisoners whose incarceration has been related to the conflict in Northern Ireland. We draw on the implications of this case study for wider issues of reintegration for politically motivated and ordinary prisoners.

‘Marxism and Ecology: From Political Economy to Political Ecology’

One of the reasons for the 'fin de seicle' angst within western liberal capitalist societies is the rise in prominance of ecological concerns within these societies. Long before the New Right declared the post-war welfare state to be untenable, early green critics had claimed it to be ecologically unsustainable. The addiction of the welfare state on ever increasing levels of economic growth was pronounced to be simply impossible within the context of a finite planet. Although it was not expressed in this manner, what these early ecological concerns with Limits to Growth were in effect saying was that the accumulation of capital rendered capitalism unsustainable. Yet the ecological critique of capitalism has not found much favour within the Marxist critique untile recently. Early Marxist analyses of the ecology movement dismissed them as ‘petty bourgeios radicals’ while many greens still view Marxism as ‘fair shares in extinction’. The lack of positive engagement and dialogue between Marxism and ecology has in recent years been put right with a discernable overlap between the two critiques of capitalism. This article seeks to present the areas of disagreement and agreement between the two and seeks to provide an ‘environmental audit’ on both the Marxist method and political project.

Work-place social capital and smoking cessation: The Finnish Public Sector Study

AIMS:
To examine whether high social capital at work is associated with an increased likelihood of smoking cessation in baseline smokers.
DESIGN:
Prospective cohort study.
SETTING:
Finland.
PARTICIPANTS:
A total of 4853 employees who reported to be smokers in the baseline survey in 2000-2002 (response rate 68%) and responded to a follow-up survey on smoking status in 2004-2005 (response rate 77%).
MEASUREMENTS:
Work-place social capital was assessed using a validated and psychometrically tested eight-item measure. Control variables included sex, age, socio-economic position, marital status, place of work, heavy drinking, physical activity, body mass index and physician-diagnosed depression.
FINDINGS:
In multi-level logistic regression models adjusted for all the covariates, the odds for being a non-smoker at follow-up were 1.26 [95% confidence interval (CI)=1.03-1.55] times higher for baseline smokers who reported high individual-level social capital than for their counterparts with low social capital. In an analysis stratified by socio-economic position, a significant association between individual-level social capital and smoking cessation was observed in the high socio-economic group [odds ratio (OR) (95% CI)=1.63 (1.01-2.63)], but not in intermediate [(OR=1.10 (0.83-1.47)] or low socio-economic groups [(OR=1.28 (0.86-1.91)]. Work unit-level social capital was not associated with smoking cessation.
CONCLUSIONS:
If the observed associations are causal, these findings suggest that high perceived social capital at work may facilitate smoking cessation among smokers in higher-status jobs.

Adolescent part-time work and heavy drinking in Finland

Aims To examine the relationship between part-time work and heavy drinking among Finnish adolescents.

Simultaneous use of mephedrone and alcohol: A qualitative study of users' experiences

Mephedrone (4-methylmethcathinone) gained popularity across "recreational" drug scenes in the United Kingdom and Ireland during 2009. Although mephedrone was banned in both jurisdictions in 2010, the drug was subsequently sourced through street dealers. This qualitative study explores the simultaneous use of mephedrone and alcohol, among study participants who used mephedrone following legislative controls. Data were collected through semi-structured interviews with male and female respondents. The results suggest a three-tier classification system that describes users' experiences with simultaneous use of mephedrone and alcohol. Most participants engaged in "heavy" alcohol use immediately prior to consuming mephedrone, and then reduced alcohol consumption as the effects of mephedrone were experienced during the drug episode. Spontaneous use of mephedrone often was associated with larger amounts of alcohol being consumed just prior to the mephedrone episode. The findings have the potential for informing socioepidemiological surveys as well as peer interventions to reduce harm associated with
simultaneous drug use.

Present orientation, future orientation and alcohol use in Northern Irish adolescents

Earlier initiation into more problematic drinking behaviour has been found to be associated with more problematic drinking later in life. Research has suggested that a lower future time perspective (and higher present time perspective) is associated with health-compromising behaviours such as problematic alcohol use in college student, University undergraduate and general population samples. This study used a cross-sectional design to examine whether consideration of future consequences (CFC), assessed by the Consideration of Future Consequences Scale, was significantly related to drinking behaviour in a large sample (n=707) of Northern Irish adolescents. Alcohol use was self-reported by means of a composite measure of drinking behaviour. Demographic data were also gathered. After controlling for year in school (proxy for age), sex and for clustering at school level, lower future orientation and higher present orientation were found to be significantly associated with more problematic self-reported drinking behaviour. These results extend recent findings of a significant relationship between a foreshortened future time perspective and more problematic self-reported drinking behaviour in a UK sample of University undergraduates, to a large UK sample of adolescents. Given the relationship between early-onset drinking and more problematic use in later life, health promotion interventions might explore using the CFC construct in targeting adolescent drinkers.

Accessibility and availability of smoking-related associations in smokers

A free association test was used in the present study to examine the availability and accessibility of positive vs negative smoking-related information in the long-term memories of smokers. Participants were asked to generate smoking-related associations across a 4-minute interval. Although smokers generated more positive smoking-associations than non-smokers, both groups produced a greater number of negative than positive associations per se. Of particular interest was the finding that whilst the ratio of positive/negative associations generated was constant across time in non-smokers, this ratio varied in smokers. Specifically, smokers generated proportionately more of their available positive associations and proportionately less of their negative associations in the early time interval. It is suggested that these results not only indicate a greater availability of positive smoking-associations in smokers compared to non-smokers, but also a greater accessibility too. It is proposed that positive smoking associations are more automatically activated than negative associations in smokers, even though they have generally more negative associations available.

Automaticity of cognitive biases in addictive behaviours: Further evidence with gamblers

Objectives. The hypotheses that automatic, non-volitional, attentional and memory biases for addiction-related constructs exist is tested with compulsive gamblers.

Design. An independent groups design was employed. Processing of gambling, compared to neutral and drug-related information was examined in 15 gamblers recruited from new members of Gamblers Anonymous. Comparisons were made with the performance of their spouses (N = 15) to help distinguish addiction mechanisms from more non-specific emotional experiences with gambling, and an independent control group (N = 15), recruited from the staff and students of a university department.

Methods. A modified Stroop procedure was first employed. Automative cognitive interference was assessed relatively, by comparing colour-naming times on the gambling, drug and neutral Stroops. A subsequent word-stem completion task of implicit memory was then used to assess selective and automatic priming of the gambling constructs in memory.

Results. Only the gamblers showed selective and automatic interference for gambling-related constructs on the Stroop task. Spouses behaved like the control group on this task. An implicit memory bias for gambling-related words was statistically detected only in the gamblers compared to the control group, although the trend was similar in the comparison with spouses. Further evidence for the specificity of these effects was obtained in subgroup comparisons involving fruit-machine with racing gamblers.

Conclusions. Results are generally consistent with an automaticity in the cognitive biases gamblers show for gambling-related information. implications for cognitive understanding and treatments are highlighted.

THE CUE-RESPONSIVITY PHENOMENON IN DEPENDENT DRINKERS - PERSONALITY VULNERABILITY AND ANXIETY AS INTERVENING VARIABLES

The cue-responsivity phenomenon to alcohol-associated stimuli in dependent drinkers was examined. In accordance with previous research, significant differences on both physiological and subjective cue-responsivity variables, between dependent and non-dependent drinkers were found. The unique contribution of this paper is two-fold. Firstly, evidence is presented which suggests that the Eysenckian personality traits of introversion and neuroticism are more predictive of cue-responsivity variance in the dependent drinkers than either severity of dependence or number of years' drinking. Secondly, within this dependent group, the relationship between cue-responsivity and 'craving' was seen to be less straightforward than traditionally thought. Specifically, it suggested that it was the extent to which autonomic cue-responsivity elicited increases in self-reported anxiety, which predicted most of the variance on the 'craving' variable. Taken together, these results raise the interesting possibility that a personality disposition akin to trait anxiety, and the degree to which cue exposure elicits state anxiety, mediated the relationship between cue-responsivity and 'craving' in dependent drinkers.

Targeting EGFR Induced Oxidative Stress by PARP1 Inhibition in Glioblastoma Therapy

Despite the critical role of Epidermal Growth Factor Receptor (EGFR) in glioblastoma pathogenesis [1,2], EGFR targeted therapies have achieved limited clinical efficacy [3]. Here we propose an alternate therapeutic strategy based on the conceptual framework of non-oncogene addiction [4,5]. A directed RNAi screen revealed that glioblastoma cells overexpressing EGFRvIII [6], an oncogenic variant of EGFR, become hyper-dependent on a variety of DNA repair genes. Among these, there was an enrichment of Base Excision Repair (BER) genes required for the repair of Reactive Oxygen Species (ROS)-induced DNA damage, including poly-ADP ribose polymerase 1 (PARP1). Subsequent studies revealed that EGFRvIII overexpression in glioblastoma cells caused increased levels of ROS, DNA strand break accumulation, and genome instability. In a panel of primary glioblastoma lines, sensitivity to PARP1 inhibition correlated with the levels of EGFR activation and oxidative stress. Gene expression analysis indicated that reduced expression of BER genes in glioblastomas with high EGFR expression correlated with improved patient survival. These observations suggest that oxidative stress secondary to EGFR hyperactivation necessitates increased cellular reliance on PARP1 mediated BER, and offer critical insights into clinical trial design.

Older women living and coping with domestic violence

Although domestic violence is seen as a serious public health issue for women worldwide, international evidence suggests that women aged over 50 who are victims are suffering in silence because the problem is often ignored by health professionals. More UK research is needed to identify the extent of the problem, and services to meet the needs of older women. This study aims to bridge this gap by gaining a deeper understanding of how ‘older women’ cope with domestic violence and how it affects their wellbeing. Eighteen older women who were currently, or had been in an abusive relationship were recruited. Semi-structured interview schedules were used to discuss the personal nature of DV and its effects on wellbeing, ways of coping and sources of support. Findings suggest that living in a domestically violent context has extremely negative effects on older women’s wellbeing leading to severe anxiety and depression. Three-quarters of the women defined themselves as in ‘very poor’ mental and physical health and were using pathogenic coping mechanisms, such as excessive and long-term use of alcohol, prescription and non-prescription drugs and cigarettes. This negative coping increased the likelihood of these women experiencing addiction to drugs and alcohol dependence and endangered their health in the longer term. Our findings suggest that health professionals must receive appropriate education to gain knowledge and skills in order to deal effectively and support older women experiencing domestic violence.

Older Women Living with Domestic Violence: Coping Resources and Mental Health and Wellbeing

Background: Domestic violence represents a serious public health issue for women and their children worldwide. International evidence suggests that women aged over 50 who are victims of domestic violence are suffering in silence because the problem is ignored by professionals and policy makers. More UK research is needed to identify the extent of the problem, and services to meet the needs of older women.

Study aims: To bridge this gap by seeking to gain a deeper, systematic understanding of how ‘older women’ cope with domestic violence and how it effects their wellbeing, using a theoretical framework of ‘salutogenesis’ to consider coping resources used in lifelong abuse.

Methods: The study recruited a convenience sample of eighteen older women who are currently, or had been in an abusive relationship. A semi-structured interview schedule was used to discuss the personal nature, of domestic violence in their lives, and the pattern of abuse over time and its effects on their wellbeing, ways of coping and sources of support, barriers to reporting and accessing support, and experiences in seeking help.

Results: Living in a domestically violent context has extremely negative effects on older women’s wellbeing. Living with a perpetrator of long-term violence is predisposing these women to extremely negative health outcomes such as Post Traumatic Stress Disorder, anxiety and depression. Three-quarters of the women defined themselves as in poor mental health and were using pathogenic coping mechanisms, such as excessive and long-term use of alcohol, prescription and non-prescription drugs and cigarettes. This negative coping increased the likelihood of these women experiencing addiction to drugs and alcohol dependence and endangering their health and wellbeing in the longer term. Conclusions Public health interventions can work well from a ‘salutogenic’ perspective by finding ways to promote healthy behaviours that increase older women’s sense of wellbeing and coping. The application of this theoretical framework offers the potential for new knowledge to contribute to the discourse about wellbeing in older women dealing with domestic violence.