We use cookies to create the best experience for you. Keep on browsing if you are OK with that, or find out how to manage cookies.
Nobody downloaded yet

Depression Research Paper - Essay Example

Comments (0)
The term depression has many meanings. For the neurophysiologist, depression refers to any decrease in the electrophysiological activity of an organ or system; as in "cortical depression." The pharmacologist uses the term to refer to drug actions that decrease the activity of an organ or system, so that the "central nervous system (CNS) depressants" include the barbiturates and the anesthetics, which are not clinically or pharmacologically related to "antidepressant" drugs…
Download full paper

Extract of sample
Depression Research Paper

Download file to see previous pages... As a mood or affect or emotional state, depression is part of normal human experience. Feelings of sadness and disappointment are within the vicissitudes of the normal human condition. The distinction between normal mood and abnormal depression is not always clear, although considerable research on diagnostic criteria is underway, and neither psychiatrists nor other clinicians agree on the precise line between normal and psychopathological affective phenomena. Diagnosis is especially difficult for the large number of patients with episodes of mood change in which a recent precipitating event appears significant, especially since clinicians tend to credit depressive reactions to such stressful events when they are apparent.
As a pathological symptom, depression often occurs in association with other psychiatric and medical illnesses, which makes precise diagnosis even harder. For example, in elderly people the differential diagnosis between early senile dementia and depression may be difficult. The term "secondary depression" has been proposed to encompass these symptomatic depression states. In clinical psychiatric practice, however, most depressive symptoms are "primary," that is, without apparent association with preexistent or concomitant illness.
Each year, between 4 and 8 percent of the population experiences a clinical depressive syndrome, a constellation of symptoms in which the mood disturbance is accompanied by sleep difficulty, change in appetite, retardation of thinking, and attitudes of hopelessness, helplessness, pessimism, and even suicidal tendencies. Moreover, since these symptoms often persist, the diagnostic criteria embodied in the third edition of the American Psychiatric Association's Diagnostic and Statistical Manual, known as DSM-III, require at least two weeks' duration of such symptoms, plus evidence that their intensity and pervasiveness have impaired the individual's usual social role performance and personal activities. (Brett Silverstein, Emily Blumenthal, 1997).
The human brain is extremely sophisticated; indeed, it is far more complicated and versatile than even the most powerful modern computer. It contains in excess of 100 billion brain cells, known as neurones, each of which is connected to many other neurones. If you look at them under a microscope, neurones appear as thin wires connecting little blobs of brain tissue. However, even with strong magnification the neurone-to-neurone connections, known as synapses, are not apparent. Synapses can be electrical but the majority are chemical. A signal from one part of the brain travels to another-as a series of electrical impulses-along neurones. Where two neurones meet, the signal is carried across the synapse by the release of a tiny balloon-like packet of 'neurotransmitter', in which a message-carrying chemical is carefully packaged. Once released into the synapse this balloon immediately ruptures, releasing its chemical contents, which are then free to quickly migrate across the synapse ...Download file to see next pagesRead More
Comments (0)
Click to create a comment
The researcher describes depression as simply as feeling blue, and hence we often come across periods when we are depressed. It is a period when the person feels lonely, angry, there’s anxiety about the situation, the person is sad, does not feel like doing anything, the thoughts can range from being suicidal to being revengeful.
15 Pages(3750 words)Essay
Depression Paper
It is characterized by a chronic feeling of depression, lethargy, bouts of self doubt and low self esteem as well as the loss of will to live. Unipolar disorder severely affects an individual’s life: the individual loses all interest in family; has no desire to work or be useful; and many patients end up committing suicide.
3 Pages(750 words)Essay
Position paper: Depression
Moreover, this mental disease is a rather widespread problem. That is why it is necessary to learn more about it. Both ordinary people and nurses should be aware of the causes and consequences of depression, its home cure, the cases when it is necessary to go to the hospital and the services that may help to overcome depression.
4 Pages(1000 words)Essay
Bipolar depression
The paper also identifies the causes of the disorder ranging from certain forms of medication, neurotransmitters, environmental and genetic factors. The risk factors associated with bipolar disorder are also discussed and they include age, gender and family history.
4 Pages(1000 words)Essay
Maternal Depression
As community service providers it is our duty to explore and understand issues of adult and child unhappiness. Major depression causes a person to feel deep unhappiness. When a person experiences depression they may also feel bored and un-motivated, downgraded, self-depreciating and demoralized (Santrock, 2004).
8 Pages(2000 words)Essay
Research paper
, the researcher will analyze if these effects are positive or negative, and if they are beneficial to the children with disabilities/abnormalities that are studying. Generally and grammatically, inclusion is generally defined as “the state of being included”
8 Pages(2000 words)Essay
Research Paper
Adolescent body cutting has been an everlasting issue and has been a growing concern for both parents as well as the scientific groups like doctors. With the increase in the self injuring
8 Pages(2000 words)Essay
Research paper
Her experiences at every stage of life were cynical. Yet she made a fight out of them, and drew her best energies in the critical situations. In the circumstances she was brought up, she realized the practical value of the sacrifices of female
5 Pages(1250 words)Essay
Argumentative paper on depression
The World Book Encyclopedia describes depression as, a mental disorder in which the patient suffers long episodes of sadness and
8 Pages(2000 words)Essay
Research paper
Females are identified in the society with respect to their relationship with men. In the play, there had been a significant mistake with regards to the identity of the wife of John Wright, who has been murdered. The country attorney named George Henderson and the Sherriff
9 Pages(2250 words)Essay
Let us find you another Essay on topic Depression Research Paper for FREE!
Contact us:
Contact Us Now
FREE Mobile Apps:
  • About StudentShare
  • Testimonials
  • FAQ
  • Blog
  • Free Essays
  • New Essays
  • Essays
  • The Newest Essay Topics
  • Index samples by all dates
Join us:
Contact Us