Postnatal depression: is it a unique mental health difficulty, or part of a trajectory of depression across the life-span?

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Jane Iles appraises a 20-year prospective cohort study of postnatal depression, which follows women from adolescence, to young adulthood and on to motherhood. The research presents some compelling data about the risk of perinatal mental health difficulties in new mothers.

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No link between SSRI use and violent crime in over 25s

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Sarah McDonald considers the implications of a recent cohort study of SSRI use and violent crime, which suffered from the usual headline grabbing media coverage, so typical of research about young people, violence, crime, drugs and mental health.

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Eating disorders in parents are associated with eating disorders in children

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Emily Stapley presents the findings of a recent cohort study that highlights an association between eating disorders in parents and eating disorders in their children.

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Are e-cigarettes a gateway to tobacco smoking in youth?

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Matt Field sets the record straight by providing a thoughtful and measured appraisal of the recent US cohort study linking e-cigarette use in young people with progression to regular tobacco smoking.

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Common mental health disorders linked with increased risk of violent reoffending in ex-prisoners

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Ian Cummins considers the implications of a new cohort study of convicted prisoners in Sweden, which links psychiatric disorders with violent reoffending.

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Varenicline is not associated with an increased risk of suicide or criminal behaviour

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Abi Rose summarises a recent cohort study, which concludes that the smoking cessation drug varenicline is not associated with increased risk of suicidal or criminal behaviour, and association with psychiatric disorders are likely due to other factors.  

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Substance use disorders increase mortality following release from prison

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Andrew Jones summarises a recent nationwide longitudinal cohort study, which explores the relationship between substance use disorders, psychiatric disorders, and mortality after release from prison.

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Antidepressants during pregnancy and risk of persistent pulmonary hypertension of the newborn

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Meg Fluharty examines the findings of a recent study, which looks at the risk of persistent pulmonary hypertension of the newborn (PPHN) when mothers take antidepressants during pregnancy.

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Smoking is associated with an increased risk of dementia

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Caroline Struthers reports on a recent meta-analysis, which finds that smoking is associated with an increased risk of dementia. The review finds that quitting smoking reduces the risk to the same level as those who have never smoked.

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