Lecture four Flashcards
What do we mean when we say ‘mood’? (according to DSM-5).
Mood refers to pervasive and sustained emotion which colours an individual’s experience of the world.
This is the DSM-5 definition of mood.
According the DSM-5, what is affect?
Affect refers moment-to-moment experience of emotional states as well as observable expression of emotion.
What is the primary disturbance in mood disorders, according to the DSM-5?
Mood - either depression, mania or both.
What is the difference between unipolar depression and bipolar disorder?
Unipolar depression is characterised by depressive moods, whereas bipolar is characterised by both periods of mania and depression.
According to HITOP model, where do major depressive disorder (MDD) and bipolar disorder fit?
Both MDD and bipolar fit under the INTERNALISING syndromes. MDD is then under the DISTRESS umbrella and bipolar is under MANIA.
What is the difference between bipolar I and bipolar II?
Those with Bipolar I experience more frequent episodes of mania along with episodes of depressed mde.
Those with Bipolar II do not experience episodes of mania, but do experience hypomanic episodes, and experience more frequent and likely more severe depressive episodes.
Epidemiology of mood disorders.
Are females more likely to have mood disorders, than males?
Yes.
Are people within the LGBTQIA+ community more likely to have a mood disorder than straight/cis people?
Yes.
About 7.5% of general population have a 12-month prevalence of mood disorders, whereas people in LGBTQIA+ community have a 28.2% 12-month affective disorder.
Are people who have experienced not having a place to live at some point in their life more likely to have a mood disorder?
Yes.
16.9% compared to 6.5%.
Are people who are not engaged in work or study more likely to have a mood disorder?
Yes.
12.1% compared to 7.5%.
With above statistics it is very important to not draw causation conclusions when these are just representative of correlations.
It may be that not working or studying increases risk of developing a mood disorder, and it may be that those who have mood disorders find it more difficult to engage in work or study.
Did DSM-IV exclude diagnosis of MDE (major depressive episode) if the bereavement was <2 months ago?
What is the more realistic timeline for grief?
Yes.
Research suggests 1-2 years is a more realistic timeline for grief. Obviously this would be different everyone and every situation.
Having said that treatments for MDE and MDD can be helpful in helping people with experiences of grief.
When it comes to self-esteem, what is the difference between grief and MDE/MDD?
In grief self-esteem normally remains in tact. When it comes to MDE AND MDD self-esteem can begin to decline.
When people say they are depressed, they sometimes just mean that they are experiencing feelings of depression.
This is an example of concept creep.
Yes.
What tends to differentiate sadness and depression?
Time and intensity of the mood disturbance.
Quality of the mood.
Associated symptoms, such as somatic and cognitive symptoms.
Absence of precipitants - such as mood disturbance developing in the apparent absence of something having happened. “I have every reason to be happy, but feel miserable.”
According to DSM-5, what are the four depressive disorders?
Disruptive Mood Dysregulation Disorder.
Major Depressive Disorder.
Persistent Depressive Disorder.
Premenstrual Dysphoric Disorder.
“The pain is unrelenting, one does not abandon, even briefly, one’s bed of nails but is attached to it wherever one goes.”
William Styron, Darkness Visible.
This was me once upon a time. That time is sometimes now.
What is anhedonia?
According to DSM-5, to be diagnosed with MDD, one needs to have experience five or more specific symptoms for more than two weeks.
What are these symptoms and what are the two key ones that one needs to have experienced at least one of?
Symptoms:
The two key symptoms that one needs to have experienced in order to be diagnosed with MDD are depressed mood or anhedonia.
When it comes to diagnosis of MDD, the individual needs to have NO HISTORY of manic or hypomanic episodes.
True?
Yes.