This review of risk factors for sleep bruxism identified 9 studies involving a total of 12,454 patients. Strong associations were found for sleep bruxism, GERD and a gene related to serotonergic neurotransmission.
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Olivia Maynard reports on a new study in The Lancet Psychiatry that explores the effect of implementing a smoke-free policy on physical violence in a psychiatric inpatient setting, which has some surprising findings.
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Marcus Munafo appraises a recent cross sectional study of tobacco smoking and its association with cognition in first episode psychosis patients.
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Joe Barnby considers the findings of a recent meta-analysis of cannabis use and symptoms severity in individuals at ultra-high risk for psychosis.
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Marcus Munafo looks at a complex and sophisticated series of experiments that provide further insight into the relationships between genetic risk, cigarette smoking and schizophrenia.
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Ian Hamilton explains why the National Institute for Health and Care Excellence have missed a trick by not updating their 2007 guidance on psychosocial interventions for substance misuse.
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9 case-controlled studies were included in this review of the effect of marijuana use on head and neck cancer. The findings suggest no association marijuana use and head and neck cancer but other reviews suggest that this may differ by tumour site
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Debutant blogger and vaping activist Lorien Jollye presents a new tobacco harm reduction report from the Tobacco Advisory Group of the Royal College of Physicians.
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The International Head and Neck Cancer Epidemiology (INHANCE) consortium is a collaboration of research groups leading large epidemiology studies to improve the understanding of the causes and mechanisms of head and neck cancer. This overview paper provides a summary their findings over the past decade.
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Andrew Jones on a recent systematic review that brings together quantitative and qualitative research about the positive and negative impact of tobacco cessation campaigns and measures. The review concludes that stigmatising of smoking can lead to unintended consequences, such as increased stress, social isolation and smoking relapse.
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