# @nyulangonehealth on YouTube

- **Type:** Video
- **Original URL:** https://youtube.com/watch?v=Lmbfk3A43F0
- **Gondola URL:** https://gondola.cc/posts/38551260-nyulangonehealth-youtube
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/c16670285e.jpg
- **Posted:** 2026-01-05T20:30:04.000+00:00
- **Account Owner:** NYU Langone Health (@nyulangone) — https://gondola.cc/nyulangone

## Caption

Bipolar depression remains one of the hardest problems in psychiatry—not because we lack treatments, but because symptom control is often mistaken for recovery. Dan Iosifescu, MD, PhD, explains why many patients with bipolar depression—and especially those with mixed episodes—continue to struggle even when mood symptoms appear improved. 

Drawing on clinical experience and ongoing research, Dr. Iosifescu discusses: 
• Why symptom suppression does not necessarily lead to functional recovery 
• How sedation can reduce acute risk while preserving long-term disability 
• Why bipolar mixed episodes are uniquely dangerous and often misrecognized 
• The importance of distinguishing short-term response from durable treatment 
• How clinicians can think differently about non-response and treatment resistance 

The conversation also explores emerging, biologically grounded approaches to personalization, including combination strategies involving ketamine and established mood stabilizers, metabolic and mitochondrial interventions under investigation, and research into neuronal-derived exosomes and patient-specific brain organoids as potential tools for better treatment matching. 

This episode reframes what “working” should mean in bipolar depression—and why rethinking treatment goals may be essential for patients with the most complex presentations. 

CHAPTERS: 
00:00 – Neuroplasticity, Energy, and Brain Healing 
00:33 – Bipolar Depression: The Hardest Phase to Treat 
02:39 – Functional & Cognitive Impairment in Bipolar Disorder 
02:58 – A Composite Case: From High Functioning to Disability 
05:29 – Rethinking Treatment: Ketamine, Lithium, and Glutamate Modulation 
07:23 – Mixed Episodes & Suicide Risk 
13:44 – The Future of Bipolar Treatment 
16:18 – Metabolism, Mitochondria, and Novel Interventions 
18:16 – Toward Biological Markers & Personalized Psychiatry 

ABOUT THE EXPERTS: 
Charles R. Marmar, MD: https://nyulangone.org/doctors/1962502054/charles-r-marmar 
Shu Professor of Psychiatry 
Director, Center for Precision Psychiatry 
NYU Grossman School of Medicine 

Dan Iosifescu, MD, PhD: https://nyulangone.org/doctors/1831170687/dan-iosifescu 
Director, Mood Disorders Clinical and Research Program  
Professor, Department of Psychiatry 
NYU Grossman School of Medicine  

Subscribe for more clinical innovations from NYU Langone Health. #InsightsonPsychiatry #BipolarDepression #Psychiatry #MentalHealth

## Stats

- **Views:** 679
- **Likes:** 16
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- **Comments:** 1

## Tags

bipolardepression, psychiatry, insightsonpsychiatry, mentalhealth

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