Lawrie Elliott

What support can community mental health nurses deliver to carers of people diagnosed with schizophrenia? Findings from a review of the literature

OBJECTIVES The purpose of this review was to determine the nature of support that mental health nurses could deliver to carers of people diagnosed with schizophrenia. The aim was to identify approaches that could be delivered within community practice to reduce burden and increase knowledge, mental health and coping. QUESTIONS ADDRESSED: What effect did support have on carer burden and other needs? What were the key elements of effective support? What effective supports could mental health nurses deliver within practice? DESIGN This review covers the international scientific literature published between 1980 and 2008. DATA SOURCES Searches were made of electronic databases relevant to nursing. All papers, published in English, were assessed. Hand searches of review papers and references were also carried out. Sixty-eight studies were included. STUDY APPRAISAL AND SYNTHESIS Only comparative studies providing a quantitative assessment of carer outcomes were included. Findings were synthesised in narrative format and grouped by intervention type. RESULTS Of the 68 emerging studies, 12 (18%) directly included nurses in delivering the intervention and 16 (24%) included nurses as part of a multidisciplinary team. There is fairly robust evidence that education improves carer knowledge of schizophrenia. There is, however, little evidence that it addresses more substantive areas such as burden, coping or mental health. Supportive family education moves beyond information giving by developing coping. As might be expected these approaches can reduce burden. More intensive programmes such as behavioural family therapy aim to address stressful relationships which commonly occur in families of people diagnosed with schizophrenia. These programmes are particularly effective in reducing burden and can also improve mental health. Community support such as intensive outreach is also effective in reducing burden. Finally, there is some evidence that mutual support groups reduce burden and improve coping. CONCLUSIONS Research on effective support for carers of people diagnosed with schizophrenia is emerging. Although findings were mixed, there was some evidence supporting a range of approaches that mental health nurses could offer to carers. There is, however, still a need for pragmatic studies to determine the extent that these approaches can be delivered within nursing practice.

Health-Related Quality of Life for individuals with hepatitis C: A narrative review

BACKGROUND The assessment of Health-Related Quality of Life (HRQoL) in hepatitis C (HCV) infected individuals continues to gain importance. However, rarely do reviews of this literature consider quantitative and qualitative accounts of HRQoL collectively, which only allows partial insight into the topic. This narrative review aims to address this gap in the literature. METHODS Literature searches were conducted using seven databases with two separate search strategies, and results assessed for eligibility using specific inclusion/exclusion criteria; a data extraction sheet was used to identify the dominant themes for each research paradigm which were then distilled to key findings to construct the narrative. RESULTS Quantitative investigation reveals a low HRQoL in individuals with HCV due to a complex multifactorial cause. During treatment for HCV, a further transient reduction is observed, followed by improvement if a sustained virological response is achieved. Qualitative data provide a recognisable voice to the everyday challenges experienced by individuals with HCV including insights into diagnosis and stigmatisation, contextualising how a reduced HRQoL is experienced day-to-day. Methodological limitations of these findings are then discussed. Much of the quantitative data has little relevance to current substance users as they are excluded from most trials, and appraisal of the qualitative literature reveals a marked difference in the lived experience of HCV infected current substance users and that of other HCV groups. CONCLUSION Concurrent analysis of quantitative and qualitative paradigms provides a deeper understanding of the true burden of HCV illness on HRQoL. Greater utilisation of qualitative research within international clinical guidelines is likely to be of benefit in identifying relevant HRQoL outcomes for substance users.

Understanding complex interactions using social network analysis

AIMS AND OBJECTIVES The aim of this paper is to raise the awareness of social network analysis as a method to facilitate research in nursing research. BACKGROUND The application of social network analysis in assessing network properties has allowed greater insight to be gained in many areas including sociology, politics, business organisation and health care. However, the use of social networks in nursing has not received sufficient attention. DESIGN Review of literature and illustration of the application of the method of social network analysis using research examples. METHODS First, the value of social networks will be discussed. Then by using illustrative examples, the value of social network analysis to nursing will be demonstrated. RESULTS The method of social network analysis is found to give greater insights into social situations involving interactions between individuals and has particular application to the study of interactions between nurses and between nurses and patients and other actors. CONCLUSION Social networks are systems in which people interact. Two quantitative techniques help our understanding of these networks. The first is visualisation of the network. The second is centrality. Individuals with high centrality are key communicators in a network. RELEVANCE TO CLINICAL PRACTICE Applying social network analysis to nursing provides a simple method that helps gain an understanding of human interaction and how this might influence various health outcomes. It allows influential individuals (actors) to be identified. Their influence on the formation of social norms and communication can determine the extent to which new interventions or ways of thinking are accepted by a group. Thus, working with key individuals in a network could be critical to the success and sustainability of an intervention. Social network analysis can also help to assess the effectiveness of such interventions for the recipient and the service provider.

Mental health inequalities and mental health nursing

Reducing inequalities in health, including mental health, is of high priority in many national policies. However, it is not yet known how mental health nurses might respond to these policies. Using examples from the available evidence, we argue that the causes of mental health inequalities are complex and thought to arise from fundamental divisions in society. These divisions are formed by social relationships, which are influenced by deep social structures, such as the economy or culture. The extensive range of social determinants means that there is no single explanation of why inequalities in mental health might occur. It also suggests that these determinants may act synergistically to create pockets of inequity where health needs are most complex. This poses difficult challenges for mental health nurses who undoubtedly have a key role in addressing mental health inequalities, although their role is likely to be restricted to service redesign and delivery. Mental health nurses are unlikely to address some of the deeper structural determinants of mental health inequalities, such as poverty, which can only be tackled through government-led reforms. Furthermore, we must be mindful of the possibility that services offered by mental nurses may have an uneven uptake across social classes, which in turn could serve to maintain or worsen mental health inequalities. Therefore, a key question for mental health nursing, policy and training is whether these limitations are clearly recognized.

Has untargeted sexual health promotion for young people reached its limit? A quasi-experimental study.

Background Theoretically, there may be benefit in augmenting school-based sexual health education with sexual health services, but the outcomes are poorly understood. Healthy Respect 2 (HR2) combined sex education with youth-friendly sexual health services, media campaigns and branding, and encouraged joint working between health services, local government and the voluntary sector. This study examined whether HR2: (1) improved young peoples sexual health knowledge, attitudes, behaviour and use of sexual health services and (2) reduced socioeconomic inequalities in sexual health. Methods A quasi-experiment in which the intervention and comparison areas were matched for teenage pregnancy and terminations, and schools were matched by social deprivation. 5283 pupils aged 15–16 years (2269 intervention, 3014 comparison) were recruited to cross-sectional surveys in 2007, 2008 and 2009. Results The intervention improved males’ and, to a lesser extent, females’ sexual health knowledge. Males’ intention to use condoms, and reported use of condoms, was unaffected, compared with a reduction in both among males in the comparison arm. Although females exposed to the intervention became less accepting of condoms, there was no change in their intention to use condoms and reported condom use. Pupils became more tolerant of sexual coercion in both the intervention and comparison arms. Attitudes towards same-sex relationships remained largely unaffected. More pupils in the HR2 area used sexual health services, including those from lower socioeconomic backgrounds. This aside, sexual health inequalities remained. Conclusions Combining school-based sex education and sexual health clinics has a limited impact. Interventions that address the upstream causes of poor sexual health, such as a detrimental sociocultural environment, represent promising alternatives. These should prioritise the most vulnerable young people.

Carer involvement with drug services: a qualitative study.

Empirical research suggests that involving carers brings benefits to families and services. Consequently, drug‐related policy and guidance has increasingly encouraged drug services to involve carers at all levels of service provision.

Parent–child connectedness and communication in relation to alcohol, tobacco and drug use in adolescence: An integrative review of the literature

Abstract Previous reviews have highlighted parent–child connectedness and communication as important protective factors against adolescent substance use. However, these reviews focus on single substances such as alcohol. An integrative review of the literature was conducted to examine which elements of parent–child connectedness and substance-use specific communication are effective across adolescent alcohol, tobacco and drug use. Forty-two English language, peer reviewed articles were reviewed. Open communication occurs within the context of high connectedness between parents and their children. Conversations about health risks are associated with lower levels of substance use while more frequent conversations, those about parents’ own use, permissive messages and consequences of use are associated with higher levels of use. There are disparities regarding conversations about use of each substance: alcohol and tobacco are easier topics of conversation while drug use is rarely discussed. Parental alcohol and tobacco use can influence the credibility of their communication with their child. Parents should be encouraged to have open, constructive, credible, two-sided conversations with their adolescents about substance use. Interventions to improve parents’ communication skills around substance use, particularly drug use, should include the types of approaches and messages highlighted in this review, and, where possible, these interventions should include all family members.

Inequalities in the dental health needs and access to dental services among looked after children in Scotland: a population data linkage study

Background There is limited evidence on the health needs and service access among children and young people who are looked after by the state. The aim of this study was to compare dental treatment needs and access to dental services (as an exemplar of wider health and well-being concerns) among children and young people who are looked after with the general child population. Methods Population data linkage study utilising national datasets of social work referrals for ‘looked after’ placements, the Scottish census of children in local authority schools, and national health service’s dental health and service datasets. Results 633 204 children in publicly funded schools in Scotland during the academic year 2011/2012, of whom 10 927 (1.7%) were known to be looked after during that or a previous year (from 2007–2008). The children in the looked after children (LAC) group were more likely to have urgent dental treatment need at 5 years of age: 23%vs10% (n=209/16533), adjusted (for age, sex and area socioeconomic deprivation) OR 2.65 (95% CI 2.30 to 3.05); were less likely to attend a dentist regularly: 51%vs63% (n=5519/388934), 0.55 (0.53 to 0.58) and more likely to have teeth extracted under general anaesthesia: 9%vs5% (n=967/30253), 1.91 (1.78 to 2.04). Conclusions LAC are more likely to have dental treatment needs and less likely to access dental services even when accounting for sociodemographic factors. Greater efforts are required to integrate child social and healthcare for LAC and to develop preventive care pathways on entering and throughout their time in the care system.

Cohesive subgroups and drug user networks in Dhaka City, Bangladesh.

The purpose of this paper was to explore group drug taking behaviour in a slum area of Dhaka, Bangladesh. We set out to examine the relationships between those who met, at least weekly, to take illegal drugs together, and how these relationships might shape their drug behaviour. Sociometric and behavioural data were collected using questionnaires via semi-structured interviews. We found that the likelihood of injecting drugs and sharing needles increased with age, duration of group membership and length of drug use. Drug users were classified into two clusters: one was more cohesive and comprised longer-term users, who were more likely to inject drugs and had poorer physical and mental health. The other cluster comprised younger, better educated members who were more transient, less cohesive, less likely to inject drugs and had better health. Qualitative data suggested that members of the first cluster were less accepting of outsiders and confirmed more to group norms. We conclude that emotionally bonded cohesive subgroups acquire norms, which reinforce problematic drug-using behaviour. Thus, health initiatives need to consider group relationships and norms and those initiatives which work with networks may be more effective and more appropriate for low-income countries.

The relationship between communication and behaviour in children: a case for public mental health

This paper examines the overlap between two groups of children, those with speech, language and communication needs (SLCN) and those with social, emotional and behavioural difficulties (SEBD). The case is made that these are common and overlap, with serious consequences for the children and families concerned. The difficulties experienced by the children and their families have implications for health inequalities and should influence the way in which both child and adolescent mental health and public health services are conceptualised and delivered.