Hovhannes Manvelyan

By Hovhannes M. Manvelyan

Part of the book: Brain Injury

By Aleksandra A. Karapetyan and Hovhannes M. Manvelyan

Today, it is clear that chronic pain and depression are closely related. Depression can cause pain, and chronic pain can cause depression too. According to the American Pain Foundation, about 32 million people in the U.S. report have had pain lasting longer than 1 year. Statistical international data prove that more than half of the patients with pain are depressed or have mood swings, and on average, 65% of depressed people also complain of pain. Patients simultaneously suffering of chronic pain and limited independence are especially vulnerable. Fibromyalgia (FM) is one of the most common chronic pain syndromes, affecting 15 up to 5% of world population, is characterized as diffuse widespread body pain, with definite tender points and clinical features, and also triggers the development of depression. Depression severity in patients with FM worsens severity of pain. Depressive disorders are observed in approximately 90% of patients with FM. Pain triggers development of depressive conditions in patients with chronic character of pain, and time course of disease shows certain pattern of increasing of severity of depression and worsens long term outcomes. Patients with chronic pain must be evaluated for depression, and successful management of pain must include treatment of depressive mood too.

Part of the book: Depression