Dr. Jim Phelps is the author of a textbook on bipolar spectrum disorders, A Spectrum Approach to Mood Disorders: Not Fully Bipolar But Not Unipolar—Practical Management (W. W. Norton & Company) as well as two self-help books on bipolar disorder. He conducted some of the early studies on dark therapy out of his private practice in Oregon, and we caught up with him to learn about this novel treatment for bipolar disorder.

You may have read about the meta-analysis published in Lancet earlier this year on the efficacy evidence for all antidepressants (Cipriani A et al, Lancet 2018;391(10128):1357–1366). It’s a complicated paper, and in this article, we’ll take a closer look at it and give you our take on the bottom line.

Sunshine and other forms of bright light are considered to be helpful for depressed patients. Patients with seasonal affective disorder (SAD) feel better as the days lengthen, and bright light therapy is effective for the depression in patients with and without SAD. However, seasonal studies of suicide have found that the prevalence is highest in the spring, which is counterintuitive if we consider light to be an antidepressant.

Dr Daniel Pine, chief of the section on Development and Affective Neuroscience at the NIMH and chair of the DSM-5 Work Group on Child and Adolescent Psychiatric Disorders discusses anxiety disorders in the current and future state of anxiety disorder research and practice.

In July 2013, the FDA approved the SNRI Fetzima (levomilnacipran) for major depressive disorder (MDD) in adults (Forest Laboratories, Inc). The efficacy of Fetzima at doses 40 mg to 120 mg once daily was established in three, eight-week, randomized, double-blind, placebo-controlled studies in adults diagnosed MDD.

Borderline personality disorder (BPD) and bipolar disorder frequently co-occur (numbers range from 8% to 18%), although they are distinct clinical entities (Paris J et al, Compr Psychiatry 2007;48(2):145–154). A proper diagnosis guides the most effective treatment, but you’ve probably faced the difficult challenge of diagnosing these conditions, which share several clinical features.