Mood Disorders Overview

These flashcards cover key terms and concepts related to mood disorders, including definitions of various types of mood disorders and treatment options.

Major Depressive Episode

A mood episode lasting at least 2 weeks characterized by a spectrum of symptoms including significant weight loss or gain, insomnia, fatigue, and diminished concentration.

Major Depressive Disorder (MDD)

A mood disorder involving two or more major depressive episodes, with a lifetime average of 5-6 episodes if untreated.

Persistent Depressive Disorder

A mood disorder characterized by chronic depression lasting at least 2 years.

Seasonal Affective Disorder (SAD)

A type of depression related to changes in seasons, usually worsening in winter.

Bipolar I Disorder

A mood disorder marked by at least one manic episode and may include episodes of major depression.

Manic Episode

A period lasting at least 1 week of abnormally high energy and mood, including symptoms like grandiosity and decreased need for sleep.

Bipolar II Disorder

A mood disorder characterized by at least one major depressive episode and one hypomanic episode.

Cyclothymia

A mood disorder involving periods of hypomania and mild depression.

Electroconvulsive Therapy (ECT)

A treatment for severe depression involving electrical stimulation of the brain to induce seizures.

Treatment for Depression

Includes options such as counseling, antidepressants, light therapy, and ECT.