The concept of post-traumatic mood disorder

Thus, studies suggest that patients suffering from comorbid PTSD and depression differ clinically and biologically from individuals with PTSD alone or depression alone. It is possible that some or all individuals diagnosed with comorbid PTSD and depression have a separate psychobiological condition that can be termed “post-traumatic mood disorder”. Future clinical and neurobiological studies may not only advance our understanding of the role of environmental and genetic factors in the etiology and pathogenesis of stress-related disorders, but also be useful in refining conceptions of stress-related disorders themselves and possible approaches to the treatment of these conditions.