Animal Model Of Mood Disorder

A mental disorder is a disease that can cause mild to severe disturbances or impairments in behavior or mental wellbeing. These effects may result in the inability of the individual to effectively cope with the demands and pressures of everyday life. There are more than 200 types of different mental illnesses, such as bipolar disorder, dementia, and schizophrenia, among many others. However, in this paper the main focus will be placed on depression and anxiety.

For years the nurture versus nature debate has been argued by people around the world. Mental disorders are one of the main topics discussed among these people. Mental disorders apply to many mental health conditions that can affect someone’s emotions, logic, and attitude. According to The Kim Foundation, 26.2 percent of Americans who are 18 or older suffer from

feel depressed. The scientists wanted to look for similar actions in the mice they studied. They

This essay will discuss the biological and psychological aspects of depressive disorders, the focus is on depressive disorders as opposed to bipolar disorders in the mood disorders category as depressive disorders are more prevalent in society with one fifth of the population exhibiting symptoms (The British Psychological Association, 2013) compared to bipolar disorders which 1%-1.5% of the population are affected by (The British Psychological Association, 2010). In particular this essay will look at the biological model of depression in particular the influence of the neurotransmitter serotonin (Young & Leyton, 2002) in both the diagnosis and treatment of these disorders and also the cognitive model (Beck, Rush, Shaw, & Emery, 1979) which

Mood Disorders are the result of severe or manic depression that occurs past a normal state of depression. When one has a normal depressed mood, he or she responds to the quandary of news or event in his or her own life however, are usually able to return to their normal state within a short time. Those who are diagnosed with a Mood Disorder are not able to return to their normal state. The DSM-IV segregates and identifies the distinctiveness of the mood disorders into axes that are then utilized in classifying the disorders to ensure the proper treatment associated for the sufferer. This technique assisted psychiatrists in efficiently rendering a fair diagnosis in moderate to severe disorders. There are more than ten million people

To continue the research, Jordan Smoller distinguishes this section of the genetics of anxiety, “…the majority of the genetic association studies of the anxiety disorders have been candidate gene studies based on a limited number of biological hypotheses. [These are] commonly focused on genes related to monoaminergic neurotransmitter systems [(refer to the particular neurotransmitters dopamine, noradrenaline, and serotonin)], neuropeptides, and HPA axis function [(hypothalaic-pituitary-adrenal axis)]” (Smoller, p. 308). Individually, settled test creature models catch critical parts of human nervousness and dread conduct, and neuroimaging considers have gained free ground in mapping the primary and practical segments of uneasiness/fear symptoms.

It’s very common for mood disorder to co-exist with comorbid anxiety disorders such as obsessive-compulsive disorder. Some of the symptoms of depressive episodes discussed in lecture were depressed mood, loss of interest, feeling of worthlessness or guilt, suicidal thoughts or action, difficulty thinking or making decision, and fatigue or loss of energy. These are some of the symptoms Mr. B mentioned having in the article. Some of the environmental factors contributing to mood disorders is the uncontrollability of events, such as break up or job loss. Mr. B separated from his wife 10 years ago and has two kids whom he can’t visit as much as he wants. In class, it was discussed that lithium, SSRI’s, and tricyclic are used to treat mood disorders

‘The medical model’ of psychology is a view that exists in the field of biopsychology which believes that psychological disorders and abnormal behavior are a result of physiological complications. This model is mostly used in the field of psychiatry rather than psychology. Symptoms are considered to be indicators of the physiological complications and a number of these symptoms are combined and defined as a disorder which can then be diagnosed

Depression Is a mental disorder which is also a disease: The great depression (Remember) You might be thinking I’m talking about money people but really I’m talking about depression and depression meaning is coming from depress which is putting something down.

The biological model views mental illnesses the same way it views physical illness. The biological model emphasises on the biological and physical bases of

DSM (Diagnostic and Statistical Manual of Mental Disorders) could be defined as a document that provides a common language and standard criteria for the classification of mental disorders (Stangor, 2010). On the other hand, Anxiety disorder (generalized) is a psychological disturbance marked by irrational fears, often of common objects. Mood disorder is affective in nature, wherein one’s mood affects their processes at various levels, such as congnition, social and physical. Last, post-traumatic stress disorder is a psychological disorder usually resulting from trauma and intense shock and characterized by hyper-anxiety and re-experiencing of the trauma coupled with a compulsive longing to drown any reminders of the event. (Stangor,

Given the amount of different mental disorders, the search to understand what causes them all seems vast. This essay will aim to present the assumptions that different models make about the origins and treatment of psychological disorders. Although there are a number of paradigms in the area of abnormal psychology, the biological, psychodynamic, behavioural and cognitive are the four major models which place distinct interpretations. Each of the different approaches is considered to the degree that it is of value in practical terms, to the patient, and to the development of the theory. A significant point that will be made is that even though psychologists do not agree on what causes abnormality and how it can best be treated, they will

A broad term for the mental health, the common mental disorders (CMDs), which refers to the general term for non-psychotic, depressive, and anxiety disorders, is a common used diagnostic category to describe the slight or early mental problems (Fu et al. 2012). The common mental disorders provides an opportunity for researcher to take advantages of both the physiologists and the social scientists’ views. In general, although research regard the common mental disorders as a single factor most of the times, it is possible that there are two dimensions, the somatic and the affective dimensions, that constitute the common mental disorders. Among these two dimensions, somatic problems are more often resulted from the original physical health conditions such as chronic diseases or

Miller explained the biomedical model as the most related model with the inclination of psychiatry. It is sometimes represented as the medical model, even though many nonmedical workers employed in healthcare organizations directed by physicians have started using it. He states that the biomedical model uses physiology as a base for intelligence of abnormal psychology. It prompts to us that an individual who is having problems in life is also a just a person. Supporters of the biomedical models of psychology and psychiatry go outside just studying the combination of mind and body.

In the present study, the rat model of depression was induced by the daily i.p. injection of reserpine for 15 days. This was followed by monitoring the motor activity to check the development of the rat model of depression. Then the depressed rats were treated with cannabis extract to study its effect on this model.