Yoga was developed primarily as a tool for self-mastery and spiritual progress. However, over the past few decades, the therapeutic applications of yoga in mental healthcare have been explored with promising results. This article aims to inform psychiatrists about the clinical usefulness of yoga for mental disorders. We discuss the rationale and latest evidence base for the use of yoga in psychiatric practice, including the neurobiological mechanisms and indications and contraindications for yoga therapy. We suggest practical yoga techniques that can be used as an add-on for managing common psychiatric conditions. Finally, we discuss the setting up and running of yoga clinical services in a tertiary psychiatric hospital in India and explore what can be learnt to facilitate yoga as a therapeutic approach in the Western world.

Many forms of gambling are legal and popular in Malaysia. Despite this, in Malaysia, research into gambling is limited and there is no coherent strategy to tackle gambling-related harms. This paper summarises the gambling landscape of Malaysia, law governing gambling and research done so far and gives some recommendations on the way forward.

Internet gaming disorder (IGD) is a condition in which the individual is preoccupied with playing online video games and unable to regulate this behaviour, resulting in adverse physical and psychological consequences. Although there is some debate about whether IGD is an addiction or a coping mechanism, global evidence indicates that the condition is increasing in prevalence with recent advances in technology and its higher penetration into routine life. Male children and adolescents located in East Asian countries are at higher risk than others in the world. Attention-deficit hyperactivity disorder, depression and anxiety are typically associated with IGD. Given the continuing ambiguity regarding the diagnosis and screening tools for the disorder, it has become all the more relevant for mental health practitioners and academics to attend to this condition and develop evidence-based treatments. This review summarises both the existing evidence for the disorder and the debates that surround it.

Gambling, legal and illegal, is popular in Nigeria. Lack of stringent regulation and enforcement, coupled with the rise in online gambling opportunities, has resulted in increased gambling-related harm. There needs to be a multipronged public health strategy to address the harms of gambling and for this the government, gambling industry, policy makers and academic experts need to engage in a meaningful debate.

In social science research and clinical practice, and in educational settings, psychological tests/scales are being increasingly used because of their reliability and the ease and speed of gathering, comparing and differentiating data. A new scale is usually created when instruments or questionnaires to measure the construct of interest are not be readily available or if existing questionnaires do not fully satisfy requirements. Scales are also translated and revalidated if they are not in the language required. This article takes the reader through steps in developing, validating and translating tests in the field of social sciences.

Attention-deficit hyperactivity disorder (ADHD) is a persistent, pervasive disorder characterised by symptoms of inattention, impulsivity and hyperactivity. Although traditionally considered a disorder of childhood, symptoms and associated impairments persist into adulthood for a significant proportion of individuals. Untreated ADHD can have a number of adverse effects for both the individual and wider society. Despite this, ADHD in adults is often misdiagnosed or its diagnosis is ‘missed’ in general psychiatric settings and this article highlights some reasons for this.

Cognitive therapy has been effectively used in the treatment of psychotic symptoms like delusions and hallucinations. Most of the work in this area has focused only on the patient. We describe a patient with schizophrenia, whose delusions were well managed by his mother using informal cognitive therapy principles. Primary carers could be more involved as ‘co-therapists’ in the cognitive treatment of psychotic symptoms in some patients. Future work needs to explore the effectiveness and feasibility of more structured cognitive therapy input for carers (as co-therapists) of patients with psychosis.

There is growing evidence for yoga's neurobiological effects in people with psychiatric disorders. Postulated mechanisms of action include: (a) modulation of the hypothalamic–pituitary–adrenal (HPA) axis; (b) enhancement of GABAergic neurotransmission; (c) autonomic modulation; and (d) neuroendocrinological effects. Yoga as a therapeutic intervention in psychiatric disorders appears promising and merits further attention in clinical practice and research.

Treatment provision for individuals with gambling problems in Britain is at best inadequate. Here we call for gambling treatment provision to be integrated into mainstream drug and alcohol services, and for its commissioning responsibilities to fall under local public health departments.

We studied Chinese psychiatrists' understanding of gambling addiction, as well as their experiences of and confidence in assessing and treating these patients. To this end, we carried out a postal questionnaire survey of 110 psychiatrists working in China. A majority had seen people with gambling addiction in their practice but only 1 of the 110 psychiatrists had ever received any training in the management of the condition. A large majority of psychiatrists indicated that gambling addiction was an important public health problem and 71.8% said they would like to be more involved in its management. Much more needs to be done to improve the identification and treatment of gambling addiction in China.

In the USA, DSM-5 is scheduled for publication in 2013. It is likely to include some substantial changes to the diagnosis of substance use disorders and pathological gambling. This paper reviews the proposed changes to these diagnoses and their potential impact on diagnosis, treatment and research of these disorders in the UK.

Gamblers Anonymous (GA) is perhaps the least used of the twelve-step approaches to dealing with addictions. This relative lack of visibility and use, at least in the UK, is reflected in healthcare professionals' lack of awareness and knowledge of gambling addiction and its treatment, including GA. In this article, we introduce the basic tenets of GA and discuss how these translate into treatment.

Psychiatrists rarely recognise or treat problem gambling, despite its high comorbidity among psychiatric patients. Early interventions, as in other psychiatric disorders, offer the potential for improving outcomes in problem gamblers. In this editorial, we make the case for why psychiatrists should do more to help problem gamblers, and discuss in detail how they can offer screening and brief psychological interventions.

Fyodor Dostoyevsky is widely regarded as the greatest 19th-century Russian writer and a giant in world literature. He is familiar to literary-inclined psychiatrists for his rich and accurate portrayal of mental illness in several of his works. But his own chronic addiction to gambling and its consequent perils are less well-known. This article discusses The Gambler, one of Dostoyevsky's early (1866) semi-autobiographical novellas, inspired by his own addiction to roulette, focusing on its depiction of gambling. To better understand Dostoyevsky the gambler, the article also presents brief excerpts from letters that he wrote to his wife in 1867, when his gambling addiction appears to have been at its worst. Finally, the relevance of the central theme of this work, gambling addiction, to the present-day psychiatrist is discussed.

Despite Britain's high prevalence of problem gambling, its liberal gambling legislation, a rapidly expanding online gambling industry and the impending opening of casinos across the country, treatment provision is grossly inadequate. We discuss some of the present gaps and future opportunities in treating Britain's problem gamblers, and urge Britain's healthcare policy makers, gambling regulators, service commissioners and service providers to do more to help them.