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Collaborative risk assessment and management planning in secure mental health services in England: protocol for a realist review.
INTRODUCTION: Secure mental health pathways are complex. They are typically based around secure hospitals, but also interface with justice agencies and other clinical services, including in the community. Consideration of risk is fundamental to clinical care and to decisions relating to a patient's stepwise journ…
Working Memory Predicts Long-Term Recognition of Auditory Sequences: Dissociation Between Confirmed Predictions and Prediction Errors.
Memory is a crucial cognitive process involving several subsystems: sensory memory (SM), short-term memory (STM), working memory (WM), and long-term memory (LTM). While each has been extensively studied, the interaction between subsystems, particularly in relation to predicting temporal sequences, re…
Introduction of point-of-care blood testing in early intervention in psychosis services: effects on physical health screening.
BACKGROUND: There is a significant mortality gap between the general population and people with psychosis. Completion rates of regular physical health assessments for cardiovascular risk in this group are suboptimal. Point-of-care testing (POCT) for diabetes and hyperlipidaemia - providing an immediate re…
The therapeutic potential of exercise in post-traumatic stress disorder and its underlying mechanisms: A living systematic review of human and non-human studies
Background Exercise for post-traumatic stress disorder (PTSD) is a potentially effective adjunct to psychotherapy. However, the biopsychosocial mechanisms of exercise are not well understood. This co-produced living systematic review synthesizes evidence from human and non-human studies. Methods We Inclu…
The value of mental science: we publish what matters.
Recent changes to US research funding are having far-reaching consequences that imperil the integrity of science and the provision of care to vulnerable populations. Resisting these changes, the BJPsych Portfolio reaffirms its commitment to publishing mental science and advancing psychiatric knowledge tha…
The electroencephalography protocol for the Accelerating Medicines Partnership® Schizophrenia Program: Reliability and stability of measures.
Individuals at clinical high risk for psychosis (CHR) have variable clinical outcomes and low conversion rates, limiting development of novel and personalized treatments. Moreover, given risks of antipsychotic drugs, safer effective medications for CHR individuals are needed. The Accelerating Medicines Partnershi…
Mechanisms through which exercise reduces symptom severity and/or functional impairment in posttraumatic stress disorder (PTSD): Protocol for a living systematic review of human and non-human studies.
BACKGROUND: Exercise can play an important role in reducing symptom severity and improving functional impairment in patients with posttraumatic stress disorder (PTSD). However, the precise mechanisms underpinning the effect of exercise in PTSD management are not fully understood. This living systemati…
White matter hyperintensities classified according to intensity and spatial location reveal specific associations with cognitive performance.
White matter hyperintensities (WMHs) on T2-weighted images are radiological signs of cerebral small vessel disease. As their total volume is variably associated with cognition, a new approach that integrates multiple radiological criteria is warranted. Location may matter, as periventricular WMHs have be…
Association of ideal cardiovascular health at age 50 with incidence of dementia: 25 year follow-up of Whitehall II cohort study.
OBJECTIVES: To examine the association between the Life Simple 7 cardiovascular health score at age 50 and incidence of dementia. DESIGN: Prospective cohort study. SETTING: Civil service departments in London (Whitehall II study; study inception 1985-88). PARTICIPANTS: 7899 participants with data on the…
Functional brain imaging and connectivity in dementia
Although several dierent image modalities will be described, neuroimaging studies of brain function in dementia largely fall into two categories: (1) the study of resting blood ow and (2) measurement of brain changes due to a specic task. is chapter starts with a brief description of methods of emission tomograp…
Lifestyle-related risk factors and their cumulative associations with hippocampal and total grey matter volume across the adult lifespan: A pooled analysis in the European Lifebrain consortium.
BACKGROUND: Lifestyle-related risk factors, such as obesity, physical inactivity, short sleep, smoking and alcohol use, have been associated with low hippocampal and total grey matter volumes (GMV). However, these risk factors have mostly been assessed as separate factors, leaving it unknown if varian…
Inter- and intra-individual variation in brain structural-cognition relationships in aging.
The sources of inter- and intra-individual variability in age-related cognitive decline remain poorly understood. We examined the association between 20-year trajectories of cognitive decline and multimodal brain structure and morphology in older age. We used the Whitehall II Study, an extensively characterised c…
Innate and adaptive immunity in the development of depression: An update on current knowledge and technological advances.
The inflammation theory of depression, proposed over 20years ago, was influenced by early studies on T cell responses and since then has been a stimulus for numerous research projects aimed at understanding the relationship between immune function and depression. Observational studies have shown that…
Cumulative meta-analysis of interleukins 6 and 1β, tumour necrosis factor α and C-reactive protein in patients with major depressive disorder.
Cumulative meta-analyses are used to evaluate the extent to which further studies are needed to confirm or refute a hypothesis. We used this approach to assess observational evidence on systemic inflammation in individuals with major depressive disorder. We identified 58 studies of four common inflammato…
Explaining and understanding in psychopathology.
Psychoanalytical methodology has been described as causal explanation or hermeneutic understanding. This methodological dichotomy has been introduced into psychopathology by Karl Jaspers. Contemporary authors' contributions in the area are discussed. Although these authors accept a role for both method…