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Related Concept Videos

Diagnostic and Statistical Manual of Mental Disorders (DSM)01:27

Diagnostic and Statistical Manual of Mental Disorders (DSM)

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The Diagnostic and Statistical Manual of Mental Disorders (DSM) serves as the primary classification system for mental health disorders, providing standardized diagnostic criteria for clinicians and researchers. First published by the American Psychiatric Association (APA) in 1952, the DSM has undergone several revisions to reflect evolving psychiatric understanding. The fifth edition, DSM-5, released in 2013, introduced key updates that expanded diagnostic categories and modified diagnostic...
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Depressive Disorders: MDD and Dysthymia01:27

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Depressive disorders are a group of mental health conditions characterized by pervasive feelings of sadness, diminished pleasure in life, and a significant impact on daily functioning. These conditions are most prevalent in individuals during their 30s and affect women at twice the rate of men. Contrary to popular belief, younger individuals are generally more susceptible to these disorders than older adults. Two key types of depressive disorders include Major Depressive Disorder (MDD) and...
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Bipolar Disorder01:30

Bipolar Disorder

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Bipolar disorder is a chronic mental health condition marked by significant mood fluctuations, including episodes of mania and depression. Elevated energy levels, heightened mood or irritability, impulsive behavior, reduced sleep needs, rapid speech, racing thoughts, inflated self-esteem, and distractibility characterize mania. Individuals with bipolar disorder often alternate between depressive and manic states, with periods of emotional stability lasting an average of six months to a year.
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Depression: Overview01:18

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Depression is a prevalent mental illness marked by persistent sadness and lack of interest in previously enjoyable activities. It can take several forms, including major depression, persistent depressive disorder, and bipolar I and II disorders. Symptoms range from emotional changes like chronic worry to physical changes like sleep disturbances and suicidal thoughts. From a neurobiological perspective, depression is believed to be triggered by abnormalities in the brain's prefrontal cortex,...
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Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

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Depressive disorders result from a complex interplay of biological, psychological, and sociocultural factors, each contributing uniquely to the development and persistence of the condition. Understanding these factors provides critical insight into the multifaceted nature of depression.
Biological Factors in Depression
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Long-term Depression01:05

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Long-term depression, or LTD, is one of the ways by which synaptic plasticity—changes in the strength of chemical synapses—can occur in the brain. LTD is the process of synaptic weakening that occurs over time between pre and postsynaptic neuronal connections. The synaptic weakening of LTD works in opposition to synaptic strengthening by long-term potentiation (LTP) and together are the main mechanisms that underlie learning and memory.
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Updated: Apr 6, 2026

Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression
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Author Spotlight: Unveiling the Connection Between Sleep Disorders and Cognitive Symptoms in Depression

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[Recognition of mood disorders].

Outi Mantere, Maria Vuorilehto

    Duodecim; Laaketieteellinen Aikakauskirja
    |August 5, 2015
    PubMed
    Summary
    This summary is machine-generated.

    Mood disorders involve altered mood and often include anxiety or substance abuse. Patient motivation, influenced by personal history and cultural background, significantly impacts treatment success, alongside a strong therapeutic relationship.

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    Area of Science:

    • Psychiatry
    • Clinical Psychology
    • Mental Health Research

    Context:

    • Mood disorders encompass a spectrum of conditions characterized by significant alterations in mood.
    • These disorders frequently co-occur with anxiety, substance abuse, and personality disorders.
    • Understanding the multifaceted nature of mood disorders is crucial for effective intervention.

    Purpose:

    • To explore the key factors influencing the treatability of mood disorders.
    • To examine the role of patient-specific elements in treatment outcomes.
    • To highlight the importance of the therapeutic alliance in managing mood disorders.

    Summary:

    • Mood disorders are characterized by mood disturbances and often present with comorbid conditions.
    • Treatability is influenced by diagnostic factors, disorder severity, and patient motivation.
    • Patient expectations, shaped by life history, social context, and cultural background, are integral to treatment.
    • A robust and consistent therapeutic relationship is vital for enhancing motivation and treatment efficacy.

    Impact:

    • Provides insights into personalized treatment approaches for mood disorders.
    • Emphasizes the holistic assessment of patients, considering psychosocial and cultural factors.
    • Underscores the critical role of the patient-provider relationship in achieving successful therapeutic outcomes.