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Background: Self-harm in children and young people is increasing. Parents are vital in supporting young people; however, parents may experience distress linked to the self-harm. Previous reviews have highlighted the emotional impact and need for information and support, however, have not elucidated the relationships between these themes, nor examined the quantitative data examining parents' well-being., Methods: We conducted a mixed methods review, with qualitative meta-synthesis focusing on links between themes and quantitative synthesis of parental well-being findings, including pooled means. PsycInfo, Medline, EMBASE, AMED, CINHAL and Web of Science were searched to identify relevant records. References of included studies were also searched. Every abstract was screened by two authors. Data were extracted by one author and checked by another., Results: We identified 39 reports of 32 studies: 16 with qualitative data and 17 with quantitative data (one had both). Qualitative findings showed how parents' emotions were associated to their knowledge and beliefs about self-harm. Parents' emotions often evidenced the need to self-care, but emotions of guilt reduced engagement in self-care. How parents supported their young person was linked to their knowledge, and the management of their own emotions, and influenced if they could engage in self-care. Quantitative findings were mixed, however suggested poor general mental health amongst these parents., Conclusions: Further good quality quantitative studies are needed, with measurement of psychological mechanisms that may underpin parental distress. Current evidence supports peer-support and interventions that go beyond information provision to address the connected factors of knowledge, emotion, self-care, and parenting behaviours., (© 2024 The Authors. Child and Adolescent Mental Health published by John Wiley & Sons Ltd on behalf of Association for Child and Adolescent Mental Health.)

Episodic ataxia type 1 (EA1) is caused by mutations in the KCNA1 gene encoding the fast potassium channel Kv1.1 and is characterized clinically by brief episodes of ataxia and continuous and spontaneous motor unit activity. Atypical presentations, in which the predominant manifestation is related to the peripheral nervous system, may lead to the diagnosis being missed or delayed, with the potential risk of individuals receiving inappropriate or unnecessary investigations and treatment. We present a case of a 15-year-old female with EA1 who had never had episodes of ataxia, and whose hand movements were initially thought to represent a tremor. Genetic screening for KCNA1 mutations was precipitated by the results of the nerve excitability studies (TROND protocol), which showed changes typical of reduced fast potassium channel conductance. This case highlights the utility of nerve excitability studies in identifying individuals with KCNA1 mutations., (© 2013 Mac Keith Press.)

Aim: The term 'stereotypies' encompasses a diverse range of movements, behaviours, and/or vocalizations that are repetitive, lack clear function, and sometimes appear to have a negative impact upon an individual's life. This review aims to describe motor stereotypies., Method: This study reviewed the current literature on the nature, aetiology, and treatment of motor stereotypies., Results: Motor stereotypies occur commonly but not exclusively in autistic spectrum disorders. Similar movements are also found in otherwise healthy children and those suffering sensory impairment, social isolation, or severe intellectual disabilities; they may be persistent over time. Although often difficult, it is possible to define and differentiate stereotypies from other movement disorders such as tics through features of the history, such as earlier onset and examination, together with the presence or absence of associated neurological impairment or developmental difficulties. Co-occurrence with other disorders affecting frontostriatal brain systems, including attention-deficit-hyperactivity disorder, obsessive-compulsive disorder, and tic disorders, is common., Interpretation: The underlying function of motor stereotypies remains unclear but may include the maintenance of arousal levels. A neurogenetic aetiology is proposed but requires further study. When treatment is sought, there are both pharmacological and behavioural options. Behavioural treatments for motor stereotypies may in time be shown to be most effective; however, they are difficult to implement in children younger than 7 years old., (© The Authors. Developmental Medicine & Child Neurology © 2011 Mac Keith Press.)

A 6-year-old female presented with right hemichorea, initially thought to be post-streptococcal, which subsequently progressed to a right dystonic hemiplegia. At 7 1/2 years she developed right focal and secondary generalized tonic-clonic seizures. These became intractable. A brain biopsy was consistent with Rasmussen's encephalitis (RE). At 9 1/2 years the child underwent a left hemispherectomy making a good recovery with resolution of seizures. At 12 years she presented with recurrent episodes of abdominal pain, fever, and malar rash with serological evidence of systemic lupus erythematosus (SLE). A possible link between RE and SLE is discussed.