Does tobacco use cause psychosis?

Cigarettes

Marcus Munafo appraises a recent systematic review and meta-analysis of prospective, case-control and cross-sectional studies, which finds that daily tobacco use is associated with an increased risk of psychosis and an earlier age at onset of psychotic illness.

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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 and risk of schizophrenia: new study finds a dose-response relationship

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Marcus Munafò looks at the mounting evidence about smoking and risk of schizophrenia, including a new case-control study that provides clear evidence of a prospective association between cigarette smoking and a subsequent diagnosis of schizophrenia.

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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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How does parenting impact on the emotional wellbeing of children?

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Sarah McDonald summarises a systematic review and meta-analysis of how parenting can impact on childhood anxiety, depression and internalising problems.

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Alcohol use confounds the relationship between cannabis use and conversion to psychosis

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Kathryn Walsh presents a study of ‘high risk’ young people, which found that cannabis abuse or dependence significantly increased the risk of conversion to psychosis. The research also found that alcohol use weakened the relationship between cannabis use and conversion to psychosis.

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Dementia risk factors in people with mild cognitive impairment

People with a learning disability and family carers are able to talk about end-of-life care and healthcare professionals need to acknowledge and respect this expertise

Akshay Nair summarises a recent systematic review and meta-analysis of modifiable predictors of dementia in mild cognitive impairment. The meta-analysis finds that diabetes and the presence of any neuropsychiatric symptoms significantly predicted the conversion of mild cognitive impairment to dementia.

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Disabled people’s experiences of violent and hate crime

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Hannah Morgan examines a secondary analysis of the UK Life Opportunities Survey which explores disabled people’s experiences of violent and hate crime.

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