Chapter 7 - Mood Disorders and Suicide Flashcards
Mood Disorders
Characterized by gross deviations in mood
*Depressive Disorders
*Affective Disorders
*Depressive Neuroses
Major Depressive Episode
The most commonly diagnosed and most severe depression.
Cognitive symptoms and disturbed physical functions
Anhedonia
Loss of energy and inability to engage in pleasurable activities or have any fun
Mania
The second fundamental state in mood disorders is exaggerated elation, joy, or euphoria.
Hypomanic Episode
A less severe version of a manic episode that does not cause marked impairment in social or occupational functioning and need last only 4 days rather than a full week.
Hypo means below, thus the episode is below the level of a manic episode
Mixed Features
An individual experiencing mania symptoms but feel somewhat depressed or anxious at the same time, or depressed with a few symptoms of mania.
Major Depressive Disorder
Defined by the presence of depression and the absence of manic or hypomanic episodes before or during the disorder.
Recurrent
Two or more major depressive episodes occurred and were separated by at least 2 months during which the individual was not depressed.
Persistent Depressive Disorder (Dysthymia)
It shares many of the symptoms of major depressive disorder but differs in course, but depression remains relatively unchanged over long periods, sometimes 20 to 30 years.
Double Depression
Individuals who suffer from both major depressive disorders and persistent depression with fewer symptoms.
Specifiers Psychologists use to describe depressive disorders
- Psychotic features specifiers (mood-congruent or mood-incongruent)
- Anxious distress specifier (mild to severe)
- Mixed features specifier
- Melancholic features specifier
- Atypical features specifier
- Catatonic features specifier
- Peripartum Onset specifier
- Seasonal pattern specifier
Psychotic features specifier
Some individuals during a major depressive (or manic) episode experience psychotic symptoms (hallucinations, delusions)
*Somatic delusions - believing that bodies are rotting internally and deteriorating into nothingness.
*Auditory hallucinations - hearing voices telling them how evil and sinful they are
[MOOD-CONGRUENT]
*Delusions of grandeur - believing that they are supernatural or supremely gifted
[MOOD-INCONGRUENT]
Anxious Distress specifier
Presence and severity of accompanied anxiety, either in the form of comorbid anxiety disorder or anxiety symptoms that do not meet the full criteria for a disorder.
Mixed features specifier
Predominantly depressive episodes have several (at least three) symptoms of mania which applies to depressive episodes both within major depressive disorder and persistent depressive disorder.
Melancholic features specifier
This applies only if the full criteria for a major depressive episode have been met, whether in the context of a persistent depressive disorder or not.d
Catatonic features specifier
It can be applied to major depressive episodes, whether they occur in the context of a persistent depressive order or not, and even to manic episodes. However, it is rare - and rarer still in mania. (This serious condition involves an absence of movement)
Catalepsy - muscles are waxy and semirigid, so the patient’s arms and legs remain in the position they are placed
Atypical features specifier
It applies to both depressive episodes, whether in the context of persistent depressive disorder or not. (Constantly oversleep and overeat during their depression and therefore gain weight, leading to a higher incidence of diabetes)
Peripartum onset specifier
This can apply to both major depressive and manic episodes.
Peri means “surrounding” in this case the period of time just before and just after the birth