Lorna Collins considers an umbrella review of health outcomes following traumatic brain injury, which highlights significant evidence gaps in the field.
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Pauline Rivart summarises a national cohort study of ethnicity and suicide in England and Wales, which presents a “paradoxical finding of a lower rate of suicide in almost all minority ethnic groups compared with the White British majority”.
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Emanuele Osimo blogs about the 20-year follow up of the OPUS trial, which tested early intervention services for people with first-episode schizophrenia spectrum disorder.
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Anneka Tomlinson and Andrea Cipriani from the University of Oxford co-write this important blog on causes of mortality among those with bipolar disorder, highlighting the importance of suicide prevention across age groups.
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Hannah Walsh explores the clinical and research implications of this French cohort study on bipolar disorder and smoking status, and how risks differ for current, former and never smokers.
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Ian Hamilton reviews a new controlled interrupted time series study published in The Lancet evaluating the impact of alcohol minimum unit pricing on deaths and hospitalisations in Scotland.
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In her debut blog, Jodie Ferris summarises a recent cohort study on the temporal relationship between severe mental illness diagnosis and chronic physical comorbidity in the UK, which contains important findings for care and future research.
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Alejandro Arguelles Bullon summarises the latest Global Burden of Disease study (2019) looking at the prevalence, incidence and impact that mental disorders have on our lives, which shows no reduction in the burden over the last 30 years.
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Dona Matthews summarises a recent study in The Lancet which estimates that worldwide COVID-19 increased depression and anxiety disorders by more than 25% in 2020.
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This review of the effect of toothbrushing and chlorhexidine on the incidence of ventilator-associated pneumonia (VAP) in patients on mechanical ventilation included 7 RCTs. The findings showed that toothbrushing and chlorhexidine reduced VAP,length of stay and duration of ventilation. However the findings should be interpreted cautiously because of study quality.
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