CBT for insomnia in psychiatric populations: an effective alternative to hypnotics?

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Amy Green appraises a systematic review of CBT for insomnia (CBTi) in people with comorbid mental illness, which concludes that cognitive behaviour therapy could be an effective alternative to hypnotics. However, concerns about the review methodology cast some doubt on the findings.

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Alcohol misuse and PTSD comorbidity: a significant problem lacking solutions

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Current NICE guidelines state that PTSD should not be dealt with unless alcohol dependence is first treated. Paul Christiansen summarises a systematic review of the comorbidity between PTSD and alcohol misuse and wonders where the guidance leaves patients and professionals.

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Cannabis and mania: what’s the link?

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Kathryn Walsh summarises a systematic review which finds that cannabis use may exacerbate symptoms of mania in those with a diagnosis of bipolar disorder, and trigger symptoms of mania in the general population.

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Bipolar disorder, suicide and criminality

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Elena Marcus summarises a double case-cohort study, which investigates the risk of suicide and criminal behaviours in people with bipolar disorder and their siblings, compared with the general population.

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One new drug a week: club drugs and novel psychoactive substances

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Meg Fluharty summarises a recent report from the Royal College of Psychiatrists and explores why novel psychoactive substances and club drugs need a different response from UK treatment providers.

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Smoking cessation in the emergency setting

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Olivia Maynard summarises a systematic review of smoking cessation interventions in the emergency setting, which highlights the poor quality and heterogenous nature of the published trials in this field.

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Cyberbullying and mental health in young people

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Elly O’Brien summarises a recent US survey of adolescents, which investigates the relationship between cyberbullying, mental health and substance use problems, and the moderating role of family dinners.

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Cannabis use in young people linked with lower high school completion and degree attainment

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André Tomlin and Douglas Badenoch voice a note of caution about the Lancet Psychiatry meta-analysis of cannabis use in young people. The study links cannabis use in children with low educational attainment, cannabis dependence, illicit drug use and suicide attempts in later life.

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E-cigarettes: a review of the evidence-base for regulation

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Sally Adams summarises a recent review of e-cigarettes, which looks at use, content, safety, effects on smokers and the potential for harm and benefit.

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Motivational interviewing does not prevent alcohol misuse in young people

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This new Cochrane systematic review finds that motivational interviewing has no effect on reducing alcohol-related problems or risky behaviours such as drunk driving in young people.

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