Mahableshwarkar AR, Jacobsen PL, Serenko M, Chen Y, Trivedi M. A randomized, double-blind, parallel group study comparing the efficacy and safety of 2 doses of vortioxetine in adults with major depressive disorder. Program and abstracts of the 166th Annual American Psychiatric Association Meeting; May 18-22, 2013; San Francisco, California. Poster NR9-02.
Ketamine is generally safe and has few side effects — besides that dissociative “high” thing, which can distress some people. Researchers still don’t know how well it works, exactly what the dose should be, and how long people ought to be treated with it. Like other antidepressants, how it works isn’t entirely clear either — it has effects on many chemical of our body’s signaling systems. But because it might only take a few treatments over a few weeks to see the same kinds of results that people see with today’s antidepressant pills — and faster — it’s a treatment that might help a lot of people.
Women are twice as likely to become depressed as men. However, scientists do not know the reason for this difference. Psychological factors also contribute to a person's vulnerability to depression. Thus, persistent deprivation in infancy, physical or sexual abuse, exposure to community violence, clusters of certain personality traits, and inadequate ways of coping (maladaptive coping mechanisms) all can increase the frequency and severity of depressive disorders, with or without inherited vulnerability.
Depression can increase the risks for developing coronary artery disease and asthma, contracting the human immunodeficiency virus (HIV) and many other medical illnesses. Other complications of depression include its tendency to increase the morbidity (illness/negative health effects) and mortality (death) from these and many other medical conditions.
People living with high-functioning anxiety and depression may appear fine, but they are far from being as emotionally and mentally healthy as they could be. Seeking treatment is an important step to improving overall emotional and mental health to its potential level. High-functioning anxiety and depression is very treatable, but often the difficulty is in identifying the signs and symptoms and realizing there is a problem.
The most important thing anyone can do for the depressed person is to help him or her get an appropriate diagnosis and treatment. This help may involve encouraging the individual to stay with treatment until symptoms begin to go away (usually several weeks) or to seek different treatment if no improvement occurs. On occasion, it may require making an appointment and accompanying the depressed person to the doctor. It may also mean monitoring whether the depressed person is taking medication for several months after symptoms have improved. Always report a worsening depression to the patient's physician or therapist.
Dr. Ogbru received his Doctorate in Pharmacy from the University of the Pacific School of Pharmacy in 1995. He completed a Pharmacy Practice Residency at the University of Arizona/University Medical Center in 1996. He was a Professor of Pharmacy Practice and a Regional Clerkship Coordinator for the University of the Pacific School of Pharmacy from 1996-99.
Maybe. Some medicines, such as some types of antidepressants, may make it more difficult for you to get pregnant, but more research is needed.15 Talk to your doctor about other treatments for depression that don’t involve medicine if you are trying to get pregnant. For example, a type of talk therapy called cognitive behavioral therapy (CBT) helps women with depression.16 This type of therapy has little to no risk for women trying to get pregnant. During CBT, you work with a mental health professional to explore why you are depressed and train yourself to replace negative thoughts with positive ones. Certain mental health care professionals specialize in depression related to infertility.
Different neuropsychiatric illnesses seem to be associated with an overabundance or a lack of some of these neurochemicals in certain parts of the brain. For example, a lack of dopamine at the base of the brain causes Parkinson's disease. There appears to be a relation between Alzheimer's dementia and lower acetylcholine levels in the brain. The addictive disorders are under the influence of the neurochemical dopamine. That is to say, drugs of abuse and alcohol work by releasing dopamine in the brain. The dopamine causes euphoria, which is a pleasant sensation. Repeated use of drugs or alcohol, however, desensitizes the dopamine system, which means that the system gets used to the effects of drugs and alcohol. Therefore, a person needs more drugs or alcohol to achieve the same high feeling (builds up tolerance to the substance). Thus, the addicted person takes more substance but feels less and less high and increasingly depressed. There are also some drugs whose effects can include depression (these include alcohol, narcotics, and marijuana) and those for whom depression can be a symptom of withdrawal from the substance (including caffeine, cocaine, or amphetamines).
Desipramine inhibits the reuptake of serotonin and, more potently, norepinephrine at the presynaptic neuronal membrane. It is a commonly used TCA that is relatively less sedating and tends to have fewer anticholinergic and antihistaminic adverse effects than other TCAs. It is sometimes used for off-label indications such as peripheral neuropathy and attention-deficit/hyperactivity disorder.
While the majority of individuals with depression have a full remission of the disorder with effective treatment,only about a third (35.3%) of those suffering from severe depression seek treatment from a mental health professional. Too many people resist treatment because they believe depression isn't serious, that they can treat it themselves or that it is a personal weakness rather than a serious medical illness.
Perimenopause, which is the time of life immediately before and after menopause, can last as long as 10 years. While perimenopause and menopause are normal stages of life, perimenopause increases the risk of depression during that time. Also, women who have had depression in the past are five times more likely to develop major depression during perimenopause.
Other more recently introduced types of brain stimulation therapies used to treat medicine-resistant depression include repetitive transcranial magnetic stimulation (rTMS) and vagus nerve stimulation (VNS). Other types of brain stimulation treatments are under study. You can learn more about these therapies on the NIMH Brain Stimulation Therapies webpage.