Chapter 7: Mood Disorders Flashcards
Mood Disorders
gross deviations in mood
Anhedonia
depressed mood; lasts most of the day, nearly every day for 2 weeks
What 4 things are needed in order to diagnose depressive episodes?
anhedonia/depressive mood, at least 4 additional physical or cognitive symptoms, significant distress or impairment in everyday functioning, no other medical explanation
Manic Episode
elevated, expansive mood for at least 1 week
Unipolar mood disorder
only one extreme of mood is experienced
Bipolar mood disorder
both depressed and elevated moods are experienced
Mixed features
mood episode with some elements reflecting the opposite valence of mood
Major Depressive Disorder
at least 1 major depressive episode separated by periods of remission, no manic/ hypomanic episodes, not due to schizophrenia spectrum disorders
Persistent Depressive Disorder (Dysthmia)
at least two years of depressive symptoms
Acute Grief
occurs immediately after loss
Integrated Grief
eventual coming to terms with meaning of the loss
Complicated Grief
persistent acute grief with inability to come to terms with loss
Advantage of Premenstrual Dysphoric Disorder Diagnosis
legitimizes the difficulties some women face when symptoms are very severe
Disadvantage of Premenstrual Dysphoric Disorder Diagnosis
pathologizes an experience many consider to be normal
Premenstrual Dysphoric Disorder
significant depressive symptoms occuring prior to menses during the majority of cycles, leading to distress or impairment
An identical twin is ___ likely to develop a mood disorder than a fraternal twin if one twin has bipolar disorder.
more
If one twin has unipolar disorder…
low chances to develop bipolar disorder for the other twin
3 Biological Causes of Mood Disorders
neurotransmitter systems, endocrine system, sleep disturbance