'Deep brain stimulation is no ON/OFF-switch': an ethnography of clinical expertise in psychiatric practice.

Despite technological innovations, clinical expertise remains the cornerstone of psychiatry. A clinical expert does not only have general textbook knowledge, but is sensitive to what is demanded for the individual patient in a particular situation. A method that can do justice to the subjective and situation-specific nature of clinical expertise is ethnography.

Optimizing Deep Brain Stimulation Parameters in Obsessive-Compulsive Disorder.

Objectives: Deep brain stimulation (DBS) is an innovative and effective treatment for patients with therapy-refractory obsessive-compulsive disorder (OCD). DBS offers unique opportunities for personalized care, but no guidelines on how to choose effective and safe stimulation parameters in patients with OCD are available. Our group gained relevant practical knowledge on DBS optimization by treating more than 80 OCD patients since 2005, the world's largest cohort.

Effective Deep Brain Stimulation for Obsessive-Compulsive Disorder Requires Clinical Expertise.

Background: Deep brain stimulation (DBS) is an innovative treatment for severe obsessive-compulsive disorder (OCD). Electrodes implanted in specific brain areas allow clinicians to directly modulate neural activity. DBS affects symptomatology in a completely different way than established forms of treatment for OCD, such as psychotherapy or medication.

Clinical Outcome and Mechanisms of Deep Brain Stimulation for Obsessive-Compulsive Disorder.

Clinical outcome of deep brain stimulation (DBS) for obsessive-compulsive disorder (OCD) shows robust effects in terms of a mean Yale-Brown Obsessive-Compulsive Scale (YBOCS) reduction of 47.7 % and a mean response percentage (minimum 35 % YBOCS reduction) of 58.2 %.