Family therapy is recommended by the National Institute for Health and Care Excellence (NICE) for the management of anorexia nervosa in children and young people, but there is limited evidence to back this recommendation. The Cochrane Review under consideration evaluates the efficacy of different family therapy approaches compared with other treatments for anorexia nervosa, and this commentary puts the findings into clinical perspective.

Approaches to assessing violence in clinical practice have been influenced by developments in the field of risk assessment. As a result, there has been a focus on identifying and describing factors associated with violence. However, a factor-based approach to assessing violence in individual cases has limited clinical utility. In response, the benefits of a formulation-based approach have been promoted. This approach is enhanced by an understanding of the specific mental mechanisms that increase the likelihood of violence in the individual case. Although there is an empirical evidence base for mental mechanisms associated with violence, this literature has not been distilled and synthesised in a way that informs routine clinical practice. In this article the authors present the key mechanisms that are known to be associated with violence in a way that is relevant to the clinical assessment of violence and, in turn, can inform clinical and risk management.

The World Health Organization's proposals in ICD-11, released for comment by member states in 2018, introduce for the first time in a major diagnostic system a distinction between post-traumatic stress disorder (PTSD) and complex post-traumatic stress disorder (CPTSD). This article sets the new diagnosis of CPTSD within the context of previous similar formulations, describes its definition and requirements, and reviews the evidence concerning its epidemiology, differential diagnosis, assessment and treatment.

The diagnostic status of ‘complex’ post-traumatic stress disorder (PTSD) remains controversial. The revisions to PTSD diagnostic criteria in ICD-11 and DSM-5 take opposing positions on how best to conceptualise post-traumatic presentations that include affect dysregulation, interpersonal difficulties and negative self-concept. ICD-11 carved out a separate category of complex PTSD (CPTSD) that is distinct from PTSD, whereas DSM-5 expanded PTSD to encompass such symptoms. Each approach carries problematic implications for clinical care. ICD-11 creates a dichotomy but the criteria themselves suggest a difference in severity rather than category. Furthermore, separating CPTSD perpetuates expectations that a ‘simple’ PTSD can be easily treated with brief trauma-focused therapy. DSM-5 complicates the PTSD diagnosis, but does not revise treatment recommendations. Both ICD and DSM need to recognise that most patients with PTSD do not reflect the clinical trial samples and do not fully recover with brief manualised therapies. Treatment guidelines should be developed that address the multiple needs and challenges of all patients with PTSD.

The authors summarise the evolving understanding of the neuropsychophysiology of chronic pain, including the relevance of adverse childhood experiences in facilitating it and similarities between the central physiology of chronic pain and opioid addiction. Emerging understanding highlights the importance of dopamine-expressing GABAergic neurons in the nucleus accumbens and suggests that D1 expression is associated with a sense of pleasure and approach behaviour and D2 with a sense of punishment and behavioural inhibition. Regulation of D1 and D2 expression may be mediated by nigrostriatal and medial frontal striatal pathways within the increasingly understood brain as a ‘predictive’ organ. The distinction between the predictive brain and personal ‘expectations’ and the importance of the latter for clinical outcomes are emphasised. The relevance of findings for possible future psychopharmacological treatment avenues is also presented.

General adult psychiatrists are largely responsible for the care of patients with personality disorders in community and in-patient settings, and this can be associated with diagnostic and management challenges. In the first of two articles focusing specifically on borderline personality disorder (BPD), we summarise the core clinical features of the disorder and discuss appropriate diagnostic practice.

This article considers sexuality in older adults and the associated stereotypes and stigmas that lead to this area being underappreciated. Normal physiological changes in ageing are discussed and how they can cause sexual dysfunction. The elderly population has a higher burden of comorbid physical illness and this review considers evidence on the interplay between physical health and sexual health. Mental illness is also strongly linked with sexual functioning and is discussed, as is the evidence on psychotropics and sexual side-effects. Attitudes on sexuality in long-term care settings are highlighted and approaches to managing sexual disinhibition are included.

This article aims to clarify what ‘care closer to home’ means to a community psychiatrist. Care closer to home can be operationalised as primary care liaison and the article reviews experience across England of how a liaison service can work with the recently organised primary care networks. Key competencies needed for liaising with primary care are discussed using seven questions, including bias mitigation, reducing bed-days, consultation skills, knowledge of emerging treatments and reducing administrative overheads while improving access.