Changing sleep patterns linked to cognitive decline and dementia

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Two large cohorts (one UK, one Chinese) found shifting from optimal to non-optimal sleep or stopping napping linked to higher dementia risk. But reverse causation limits certainty about prevention.

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Can sleep and activity changes really predict mania in bipolar disorder?

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Alyson Dodd reports on a year long study of digital mood monitoring in people with bipolar disorder, which suggests that sleep and activity changes precede hypomanic episodes by three days. This data could be a useful clinical tool, but more research is needed.

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Sleep quality in eating disorders: new review finds significantly more sleep impairments in people with anorexia

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Ellie Davis summarises a systematic review and meta-analysis that provides evidence that eating disorders are linked to sleep deficits, though the underlying factors and impact on treatment remain unclear.

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Are ‘night owls’ more at risk of suicidal thoughts and behaviours? New review on social and circadian rhythm dysregulation

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Nick Donnelly explores a recent systematic review, which finds a small association between identifying as a night owl and experiences of suicide.

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Is a sleep intervention delivered by non-expert practitioners feasible for youth mental health?

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In her debut blog, Emma Sullivan explores a new paper looking at the feasibility of a CBT for insomnia intervention (delivered by non-expert practitioners) for young people with mental health difficulties.

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Obstructive sleep apnoea–Effectiveness of different mandibular advancement devices

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This review of the the effectiveness of different mandibular advancement devices for obstructive sleep apnoea included 50 RCTS. While the findins suggest that mono-bloc MADs are more effective duo-bloc devices the quality of the available evidence is very low.

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The role of paramedics in suicide prevention: links between sleep, suicidal thoughts and suicide attempts

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Kirsten Russell and Susan Rasmussen summarise a recent cohort study on self-reported sleep disturbance in ambulance attendances for suicidal ideation and attempted suicide, which suggests a possible role for paramedics in suicide prevention.

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Sleep problems in infancy: a possible risk factor for ADHD?

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Jack Barton summarises a recent longitudinal study from Finland, which suggests that sleep difficulties in infancy are associated with symptoms of inattention and hyperactivity at the age of 5 years.

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Young people with autism suffer poorer sleep quality than their peers

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A group of UCL Masters students summarise a systematic review and meta-analysis of subjective and objective studies, which explores sleep problems in young people with autism spectrum disorders.

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Can eCBTi improve adolescents’ sleep?

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Jack Barton marvels at the paradox that the very digital devices that harm our sleep patterns so terribly, may also be a possible solution to insomnia and sleep problems in young people. A new systematic review on digitally-delivered cognitive-behavioural therapy (eCBTi) for youth insomnia shows a little promise.

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