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Cause of clinical depression essay
Antidepressant drugs research paper
Psychological causes of depression
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Depression and Antidepressants Specifically the serotonergic hypothesis and the action of Prozac The cause of Clinical depression has long been a mystery to physicians and researchers. Many different theories have been proposed, but no conclusive evidence has been put forth. However, most of what we know about depression stems from the results of certain drugs which have been successful in treating the clinically depressed. These anti--depressants have led to the assumption that depression is most likely due to a chemical imbalance (of neurotransmitters) which somehow leads to the symptoms of depression. To try and write a paper on all the theories of depression would be endless, as would be a study on all the different types of anti-depressants. Therefore I have tried to focus my paper on the serotonin hypothesis for depression, and more specifically how the serotonergic anti-depressants have backed up this theory. Of course, Any paper on serotonin-based anti-depressants must include the popular Prozac. Because of the excitement And controversy surrounding Prozac, I decided to channel most of my paper into the action of this so-called "wonder drug". Fluoxetine is a second-generation anti-depressant which was developed and marketed as PROZAC by the drug company Eli Lilly. This drug is increasingly being prescribed by physicians as the primary anti-depressant when a patient requires pharmacotherapy. This is mainly due to fluexotine’s reduced side affects as compared with the older tricyclic anti-depressants. Fluoxetine is known to act as a selective serotonin reuptake inhibitor in brain synapses where serotonin is the neurotransmitter. However, an exact mechanism has not born elucidated. Information about serotonin synaps... ... middle of paper ... ..., June 1992, 89(6):445-446. (cited as 9) Hyman, S. E. & Nestler, E. J. The Molecular Foundations of Psychiatry. Washington Amer. Psych., 1993. (cited as 7 & 8) Nathan, R. S., Perel, J. H., Pollock, B. G. & Kupfer, D. J. The role of neuropharmacologic selectivity in antidepressant action. Journal of Clinical Psychiatry, Sept. 1990, 51(9): 367-372. Price, L. O., Charney, D. S., Goodman, W. K., Krystal, J. H., Woods, A. N. & Heninger, G. R. Clinical data on the role of serotonin in the mechanism of action of antidepressant drugs. Journal Clinical Psychiatry, April 1990, 51: 44-50. (cited as 5) Richelson, E. Antidepressant and brain neurochemistry. Mayo Clinic Proc., Sept. 1990, 65(9): 227-236. Somni, R. W., Crismon, M. L. & Bowden, C. L. Fluoxetine: a serotonin-specific, second-generation antidepressant, Pharmacotherapy, Jan.-Feb. 1987, 7(1): 1-15.
Schizophrenia: From Mind to Molecule. Washington, DC: American Psychiatric Press. Kalat, J. (2004). Biological Psychology.
Treating depressive and bipolar disorders with antidepressants remains a popular option in clinical practice. Most clinicians choose the drug or class of drugs, usually selective serotonin reuptake inhibitors, SSRI's, that is most effective and best tolerated with fewer severe side effects. These drugs are beneficial because they specifically target serotonin-based areas of the brain without affecting other neurotransmitter systems. SSRI's largely replaced tricyclic antidepressants which work by blocking the absorption (reuptake) of the neurotransmitters serotonin and norepinephrine, thereby increasing the levels of these two neurotransmitters in the brain. Tricyclic antidepressants present severe side effects and thus are usually only used when other treatments have failed. If SSRI's or tricyclics are not effective Monoamine oxidase inhibitors may be prescribed. MAOI's, enhance tyramine to increase norepinephrine and serotonin. While taking MAOI's you must abstain from foods and alcohol that contain tyramine such as, yogurt, aged cheese, and substances such as cold medications. This is because a potential toxic reaction could occur. Additionally, other antidepressants may be utilized such as Wellbutrin (bupropion) an NDRI-
The patient still suffers from anxiety and has been taking the Selective serotonin re-uptake inhibitor - Fluoxetine 20mg (BNF 2014: 251-254) once daily since his last visit and the patient reports very low motivation due to a recent separation a...
Antidepressant are a form of pharmacotherapy treatment developed to treat the symptoms of major depression. Antidepressants are used for many other types of conditions including anxiety disorders, obsessive compulsive disorder, dysthymia, eating disorders, sleeping disorders, and substance abuse, pain syndromes, gastrointestional disorders. Antidepressants usually require several weeks to notice significant effects. There are no antidepressants or any medication that is completely free of adverse effects. This article explains that the adverse effects of antidepressant can decrease compliance and slow down the rate of recovery. It is important for one to take note of potential side-effects before choosing the best antidepressant to suit their personalized needs. Statistics show that about 28 percent of patients sto...
Through my extensive research on depression I have learned a lot of new things. I have learned about the many forms of depression and treatment for depression. I have also learned a little about what is believed to go on chemically in the brain of a clinically depressed person. I was also able to partially determine what sort of role genetics, chemicals and personal influences in the brain. Though I was unable to determine exactly how environmental and personal stress can cause a chemical imbalance in a person, I was even able to speculate about this issue and determine some theories of my own on why and how this may happen.
Kirsch, I., Deacon, B., Huedo-Medina, T., Scoboria, A., Moore, T., & Johnson, B. (2008). Initial severity and antidepressant benefits: A meta-analysis of data submitted to the Food and Drug Administration. PloS Med , 5 (2).
Depression is a mental illness, which affects millions of Americans each year. Currently there are many prescription drugs, called anti-depressants that have been proven to successfully treat it. The causes of depression are somewhat of a medical enigma, however, it is known that depression is associated with a change in the brains chemistry involving the function of neurotransmitters (Reichert). This chemical change occurs in healthy brain’s, which experience sadness, but ends after the unpleasant stimulus is removed. In people suffering from depression this chemical change does not correspond to any particular stimulus. Symptoms of depression are often incapacitating and include severe and extended sadness, feelings of worthlessness, feelings of emptiness, irritability and anxiety (Reichert, Spake).
According to the FDA, about 2.5% of children and around 8% of adolescents are affected by depression (Temple). A common way to treat depression is by taking antidepressants. Children and teens have also been prescribed antidepressants for various reasons other than depression such as OCD and anxiety disorders. While it is legal for teenagers and children to take antidepressants, many people are concerned with the issues that taking antidepressants have. Children and teens should be allowed to take antidepressants only when other forms of therapy don’t work. Antidepressants are serious drugs that have severe warnings when children and teens use them. There is also an increased risk of worsening depression and suicide in children and teens, especially in the when they begin to take it. Even the less severe side effects can make quite a negative impact on life.
Starting college can be a stressful time for any adolescent. For students suffering from depression it can be a traumatic experience. Worlds feel turned upside down. Even for those who manage to “cope,” pressures can cause these students to feel overwhelmed.
...de of good intentions and moral beliefs, most of the problems lie with gender inequality, allowance of individualism and intolerance for different ideas. When the Puritan communities broke off from the Church of England, they believed that they were escaping the lack of freedom that was imposed by the church and then turned around and instilled the same lack of freedom and intolerance in their new communities. The Puritan belief of unity, intolerance and that peace and salvation come with moral rigor are what separated the religion and caused movements away from the community. In the end, there are many qualities that the Puritans exhibited that are commendable and moral however, there were a few serious problems with their beliefs and extremism. To this day, many people still practice some of the Puritan principals and systems that were put in place so long ago.
Yee, V., & Rashbaum, W. K. (2013, Sep 02). Weekend revelry abruptly ends after 2 die at electronic
The biologic basis of Clinical Depression originates in the brain. Your brain is made up of a complex network of nerve cells, called neurons and of brain chemicals, called neurotransmitters. Neurotransmitters transmit messages from one neuron to another. Two of these neurotransmitters are not produced in sufficient quantities in a depressed person’s brain. Because of this lack, too few messages get transmitted between neurons and the symptoms of depression occur. In Clinical depression the chemicals in the brain are out-of-balance. New technology allows researchers to take pictures of the brain that show activity levels in the brain. These imaging techniques such as f-MRI and PET scan actually create images of how active different parts of the brain are. Some studies with these kinds of techniques have suggested that the patterns of activation in the brains of depressed people are different than those who are not. These tests can help doctors and researchers learn more about depression and other mental illnesses. Since this research is fairly new, it is not yet used to diagnose clinical depression.
Rave as a Post- Modern Phenomena is continuing to increase is size. Every year more teenagers discover the potential of this way to have fun. They suddenly feel part of something, which they enjoy. However, the rave phenomena primarily depended of taking the drugs. Unfortunately, like any other culture, or cult hippies is self-stupefying. This means that the ignorance of the Ravers maintains as the existence of Raves. Those who become part of such drug taking culture, the problem often intensified, due to the lack of sport with in the raving community, who are still having too much fun. This is made worse because, there is also a lack of support in the community for the victims of recreational drug abuse.
Everyone has a favorite type of music. Many people follow music closely and have unique tastes. Some people find genres and mixes of genres that they like. People find other people who share these musical interests. People who immerse themselves in a genre or performer find the live performance particularly meaningful and seek out those artists in concert. Music concerts are some of the biggest and most attended events in our modern culture. These are venues where people come together and express themselves through movement and sound. Individuals transcend their everyday experience, connecting to the performers and each other. The experience of the performance and the energy around you is addictive. It’s almost religious. The desire to return to that “mountain top” is powerful. And for how powerful it is to the crowd, it is so much more invigorating for the performers up on stage doing what they love. What if the high just isn’t there the next time? What if a tolerance starts to build up? That’s when many begin to add narcotics into the experience, to rebirth that feeling. Music has been a vital part of culture, and drugs have always been involved in and around both music and culture, effecting the music and the youth listening to it.
Many people feel apprehensive and miserable every now and then, but when does it take over their whole lives? Losing a loved one, doing poorly in school or work, being bullied and other hardships might lead a person to feel sad, lonely, scared, nervous and/or anxious. Some people experience this on an everyday basis, sometimes even or no reason at all. Those people might have an anxiety disorder, depression, or both. It is highly likely for someone with an anxiety disorder to also be suffering from depression, or the other way around. 50% of those diagnosed with depression are also diagnosed with an anxiety disorder.