© 2007 The Royal College of Psychiatrists
Highlights of this issue
We take this opportunity to wish a happy, peaceful and scientifically stimulating New Year to the readers of the Journal.
ADOLESCENCE: ADHD, SUBSTANCE MISUSE AND PSYCHOSIS
Attention-deficit hyperactivity disorder (ADHD) is a neurodevelopmental disorder of childhood, which can persist into adult life and can then be associated with significant drug and alcohol misuse and in some cases with antisocial behaviour. Two editorials in this issue reflect contemporary views on ADHD; Thapar and colleagues (pp. 1–3) emphasise the multifactorial aetiology including not only the role of genetic susceptibility and environmental factors, but also their mutual interactions, whereas Asherson et al (pp. 4–5) highlight the need for adequate recognition of ADHD in adults and the value of using appropriate medication, predominantly stimulant drugs. Substance misuse among adolescents is a prominent health issue, with potential for long-term difficulties; a prospective longitudinal study from Taiwan identified ADHD, conduct disorder and sibling tobacco use as predictive factors for substance misuse, whereas good academic grades and having two parents at home were protective factors. Gau et al (pp. 42–48) conclude that there may be potential to modify some of these psychosocial risk factors, particularly in vulnerable groups during adolescence. Despite the widespread introduction of early-intervention services for psychotic illness, there is little reliable epidemiological data on adolescent-onset psychosis. Boeing et al (pp. 18–26) report a low prevalence of this disorder, with most patients admitted to adult in-patient wards and the level of care falling below recommended standards. They suggest that a national framework integrating all the responsible agencies, including mental health and social services, education and the voluntary sector, offers the optimal way forward.
PSYCHOSOCIAL INTERVENTIONS IN SELF-HARM AND SCHIZOPHRENIA
Reducing the suicide rate is a priority for any society. Interventions can be guided at the population level, such as only dispensing small amounts of medication that are commonly used in attempts, or identifying high-risk groups and providing input to reduce risk. Crawford et al (pp. 11–17) review the utility of the latter approach, examining the outcome of offering psychosocial interventions to those who have made a self-harm attempt. They found that the intervention did not have a significant effect on reducing the subsequent suicide rate, and suggest that a broad range of policies to reduce risk need to operate, both at population and high-risk levels. Psychosocial interventions that are successful in one country may not be equally effective within a different culture. Xiang et al (pp. 49–56) report that patients with schizophrenia in China were able to benefit from a standardised social skills training programme, devised in California, with improvements in social functioning, insight and even psychiatric symptoms.
NEUROIMAGING AND MIGRATION
Auditory hallucinations are associated with activation of the auditory cortices in patients with schizophrenia; Hubl et al (pp. 57–62) use electroencephalographic measures to demonstrate that external sounds can compete with this internal activation. This supports the hypothesis that the auditory activation contributes to the experience of the hallucination and is not a consequence of attentional processing. Electroconvulsive therapy for depression results in altered blood flow to several cortical areas including the anterior cingulate gyrus and medial prefrontal cortex. Takano et al (pp. 63–68) suggest that decrements in blood flow to these regions may be associated with positive clinical response, and point to similar decreases in response to antidepressant and psychological therapies. Mood disorders are relatively common and can be viewed as lying on a continuum with schizophrenia. Swinnen & Selten (pp. 6–10) perform a meta-analysis of studies examining the effect of migration, a risk factor for developing schizophrenia, in the development of mood disorder. They found no conclusive evidence of migration being a risk factor for mood disorder, although there may be an increased risk of bipolar disorder within certain migrant groups.
DISCRIMINATION AND CONSULTANTS’ MENTAL HEALTH
Patel & Kim (pp. 77–78) demonstrate that only a very small percentage of research published in leading psychiatric journals is from less affluent countries, despite their accounting for over 80% of the population. They also note that there has been little change in this figure, over a 6-year period, despite increased attention to this issue. European journals including the British Journal of Psychiatry had much higher representation compared with American journals. Frequent experiences of discrimination are associated with increased psychological distress; Wamala et al (pp. 75–76) suggest that socio-economic disadvantage could explain a quarter of this relationship, with chronic stress and lack of social relations being possible mediators in the relationship between discrimination and poorer health.
Related articles in BJP:
- Gene–environment interplay in attention-deficit hyperactivity disorder and the importance of a developmental perspective
- ANITA THAPAR, KATE LANGLEY, PHILIP ASHERSON, and MICHAEL GILL
BJP 2007 190: 1-3.[Abstract] [Full Text] - Psychosocial interventions following self-harm: Systematic review of their efficacy in preventing suicide
- MIKE J. CRAWFORD, OLIVIA THOMAS, NUSRAT KHAN, and ELENA KULINSKAYA
BJP 2007 190: 11-17.[Abstract] [Full Text] - Adolescent-onset psychosis: prevalence, needs and service provision
- LEONIE BOEING, VAL MURRAY, ANTHONY PELOSI, ROBERT McCABE, DOUGLAS BLACKWOOD, and ROBERT WRATE
BJP 2007 190: 18-26.[Abstract] [Full Text] - Adult attention-deficit hyperactivity disorder: recognition and treatment in general adult psychiatry
- PHILIP ASHERSON, WAI CHEN, BRIDGET CRADDOCK, and ERIC TAYLOR
BJP 2007 190: 4-5.[Abstract] [Full Text] - Psychiatric and psychosocial predictors of substance use disorders among adolescents: Longitudinal study
- SUSAN S. F. GAU, MIAN-YOON CHONG, PINCHENG YANG, CHENG-FANG YEN, KUNG-YEE LIANG, and ANDREW T. A. CHENG
BJP 2007 190: 42-48.[Abstract] [Full Text] - Efficacy of the Community Re-Entry Module for patients with schizophrenia in Beijing, China: outcome at 2-year follow-up
- YU-TAO XIANG, YONG-ZHEN WENG, WEN-YONG LI, LIANG GAO, GUO-LAN CHEN, LING XIE, YAN-LI CHANG, WAI-KWONG TANG, and GABOR SANDOR UNGVARI
BJP 2007 190: 49-56.[Abstract] [Full Text] - Competition for neuronal resources: how hallucinations make themselves heard
- DANIELA HUBL, THOMAS KOENIG, WERNER K. STRIK, LESTER MELIE GARCIA, and THOMAS DIERKS
BJP 2007 190: 57-62.[Abstract] [Full Text] - Mood disorders and migration: Meta-analysis
- SANNE G. H. A. SWINNEN and JEAN-PAUL SELTEN
BJP 2007 190: 6-10.[Abstract] [Full Text] - Changes in regional cerebral blood flow during acute electroconvulsive therapy in patients with depression: Positron emission tomographic study
- HARUMASA TAKANO, NOBUTAKA MOTOHASHI, TAKESHI UEMA, KENICHI OGAWA, TAKASHI OHNISHI, MASAMI NISHIKAWA, HARUO KASHIMA, and HIROSHI MATSUDA
BJP 2007 190: 63-68.[Abstract] [Full Text] - Perceived discrimination and psychological distress in Sweden
- SARAH WAMALA, GUNNEL BOSTRÖM, and KARIN NYQVIST
BJP 2007 190: 75-76.[Abstract] [Full Text] - Contribution of low- and middle-income countries to research published in leading general psychiatry journals, 2002–2004
- VIKRAM PATEL and YOUL-RI KIM
BJP 2007 190: 77-78.[Abstract] [Full Text]
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