What is major depression?
To add a new question go to app settings and press "Manage Questions" button.Major depressive disorder is a condition which lasts two or more weeks and interferes with a person’s ability to carry out daily tasks and enjoyed activities that previously brought pleasure. This condition affects approximately 16 million American adults, or about 6.7 percent of the U.S. population age 18 and older. (1)
What causes depression?
The exact cause of depression is not known, but leading research in Neuroscience points to an imbalance in the brain’s neurotransmitters as the manifestation of depression. Neurotransmitters are chemical messengers that send signals between brain cells. A person’s genetic make-up and life history may also determine a person’s tendency to become depressed.
How prevalent is depression?
In 2016 a study conducted by the Center for Behavioral Health Statistics and Quality reported that major depressive disorder will affect approximately 16 million American adults (about 6.7% of the US population) in a given year. (1)
Is depression a serious disease?
Yes. The National Institute of Mental Health maintains that, “Depressive illness can often interfere with normal functioning and cause pain and suffering not only to those who have the disorder, but to those who care about them. Serious depression can destroy family life as well as the life of the ill person.” A national study of depression found that nearly all the respondents who reported a major depressive disorder also reported that their social and/or work lives were negatively affected by their illness.(1) In 2010, the economic burden of depression was estimated at $210 billion in the US2 and depression was the second leading cause of disability, accounting for almost 20% of all years of life lost to disability and premature death.(3) Depression can also be a lethal disease. Each year in the US, over 30,000 people die by suicide, 60% of whom suffer from depression.(4, 5)
Is there a cure for depression?
There is no known cure for depression but with effective treatment, many patients can remain symptom free.
Are some people more likely to become depressed than others?
What are the symptons of depression?
What are the current approved treatments for depression?
Depression is most often treated with psychotherapy (talk-therapy) and antidepressant medications administered together. Although antidepressants can be effective for many patients, they do not work for everybody. Additionally, since antidepressants are typically taken by mouth, they circulate in the bloodstream throughout the body, often resulting in unwanted side effects. More than 4 million patients do not receive adequate benefit from antidepressant medications and/or cannot tolerate the side effects caused by them. For these patients, alternative treatments are available. These treatments can include: transcranial magnetic stimulation (TMS), electroconvulsive therapy (ECT) and vagus nerve stimulation (VNS).
What is transcranial magnetic stimluation?
Transcranial magnetic stimulation (TMS) uses electromagnetic pulses to stimulate nerve cells in the area of the brain thought to control mood. These pulses are thought to have a positive effect on the brain’s neurotransmitter levels as well as balancing neuropathways in the deeper structures of the brain. Treating depression with transcranial magnetic stimulation may provide an alternative depression treatment for those who have not benefited from prior antidepressant medication.
Center for Behavioral Health Statistics and Quality. (2016). 2015 National Survey on Drug Use and Health: Detailed Tables. Substance Abuse and Mental Health Services Administration, Rockville, MD.
Greenberg PE, et al. The Economic Burden of Adults With Major Depressive Disorder in the United States (2005 and 2010). J Clin Psychiatry. 2015; 76(2):155-162.
US Burden of Disease Collaborators. The state of US health, 1990-2010: burden of diseases, injuries, and risk factors. JAMA, 310(6): 591-608, 2013.
Arias E, Heron M, Xu JQ. United States life tables, 2012. National vital statistics reports; vol 65 no 8. Hyattsville, MD: National Center for Health Statistics. 2016.
Courtet, P. and Lopez-Castroman, J. (2017), Antidepressants and suicide risk in depression. World Psychiatry, 16: 317-318. doi:10.1002/wps.20460