The depressed heart

• Main Authors: Seth W Perry, Julio Licinio, Ma-Li Wong
• Format: Article
• Language: English
• Published: Wolters Kluwer Medknow Publications 2019-01-01
• Series: Heart and Mind
• Subjects: cardiovascular disease; depression; diabetes; hypothalamic–pituitary–adrenal axis; inflammation; metabolic syndrome; microbiota; monoamines; obesity
• Online Access: http://www.heartmindjournal.org/article.asp?issn=2468-6476;year=2019;volume=3;issue=2;spage=35;epage=46;aulast=Perry

Our appreciation and understanding of the interrelationships between disrupted metabolic function and depression have increased significantly over the last few decades. This review focuses still more specifically on the intersections between cardiovascular disease (CVD) and major depressive disorder (MDD). General pathophysiological mechanisms implicated in both diseases include inflammation, cytokine and hypothalamic–pituitary–adrenal axis dysregulation, oxidative stress, neurotransmitter disruptions, neuroplasticity, and the microbiome. Here, we explore these mechanistic overlaps of depression and CVD, including some discussion of related and frequently comorbid disorders, such as obesity and diabetes, and the closely related “metabolic syndrome.” Finally, we discuss integrated therapeutic strategies for treating MDD comorbid with CVD.