Anxiety affects millions, manifesting as generalized anxiety disorder (GAD), obsessive compulsive disorder, panic disorder, phobias, post-traumatic-stress disorder (PTSD), and social anxiety disorder. Not only are anxiety disorders common, but they are also crippling, frequently co-occurring and predict high risk for depressive disorders. Shared mechanisms may explain the overlapping features of many anxiety disorders and account for associations with other highly-impairing conditions, such as major depression and substance use. Beyond risk for specific disorders, anxiety also predicts a...

The Primer on Autism Spectrum Disorder provides a quick yet comprehensive overview of clinically-relevant topics related to autism spectrum disorder (ASD) for the medical or mental health student, trainee, or recent graduate who seeks efficient learning. Chapters are designed to give an overview of a topic area in real time while on a rotation; while studying for professional board examinations in primary care, pediatrics, neurology or psychiatry; or even during preparation for a presentation or discussion scheduled to occur the next day. The sections include Background and Diagnostic...

Schizophrenia and Psychotic Spectrum Disorders aims to engage young caregivers in psychiatry, psychology, nursing and social work so that they will be able to become well informed about this significant--and at times confusing--illness. Because schizophrenia is considered to be one of the most complicated and severe psychiatric disorders, this book has the goal of summarizing key issues of the illness, such as its presentation, frequency and age of onset, and diagnostic characteristics. It also contains informative chapters about the pathophysiology of schizophrenia, ranging from brain...

Psychiatric emergencies are encountered throughout the practice of medicine, in many clinical settings. They may range from a patient expressing suicidal thoughts in an outpatient medical visit to an agitated, threatening patient with psychosis who is acutely intoxicated brought to the Emergency Department by ambulance. Decisions regarding admission, discharge, treatment, and referral are time-sensitive in the emergency setting or when acute safety issues are at stake. A broad knowledge of psychiatry and an understanding of potential medical etiologies of behavioral changes are important, as...