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Related Concept Videos

Bipolar Disorder01:30

Bipolar Disorder

144
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.
144
Borderline Personality Disorder01:25

Borderline Personality Disorder

142
Borderline Personality Disorder is a complex and multifaceted mental health condition characterized by pervasive instability in interpersonal relationships, self-image, emotions, and impulse control. This instability manifests in extreme emotional reactions, fear of abandonment, and self-destructive behaviors. The disorder significantly impacts daily functioning, often leading to distress in both personal and professional domains.
Genetic and Environmental Contributions
Borderline Personality...
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Mania and Antimanic Drugs: Overview01:24

Mania and Antimanic Drugs: Overview

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Mania, a psychological condition characterized by elevated mood, increased energy, and reduced sleep need, is part of the bipolar disorder cycle. The exact cause of mania isn't entirely known, but it is thought to be a combination of genetic, environmental, and neurological factors. Bipolar disorder involves alternating manic and depressive episodes. Mood stabilizers like lithium, antipsychotics, and anticonvulsants help manage these episodes. Lithium carbonate is particularly effective as...
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Personality Disorders: Schizotypal and Histrionic01:20

Personality Disorders: Schizotypal and Histrionic

165
Schizotypal personality disorder and histrionic personality disorder are two distinct psychological conditions classified under personality disorders, each characterized by unique behavioral patterns and social difficulties. Both disorders significantly affect interpersonal relationships and emotional well-being, leading to social isolation and frustration.
Schizotypal Personality Disorder: Eccentric Behavior and Social Withdrawal
Schizotypal personality disorder is marked by odd or eccentric...
165
Depression: Overview01:18

Depression: Overview

343
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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Panic Disorder01:27

Panic Disorder

176
Panic disorder is an anxiety disorder characterized by recurrent and sudden minutes-long episodes of intense fear, known as panic attacks. These attacks may feel like heart attacks and often happen without warning or a specific cause. They can include symptoms such as rapid heart rate, shortness of breath, chest pain, trembling, sweating, dizziness, and a sense of helplessness. During a panic attack, individuals may feel as though they are experiencing a heart attack or are in a...
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Related Experiment Video

Updated: Sep 13, 2025

Developing a Rat Model for Bipolar Disorder
04:42

Developing a Rat Model for Bipolar Disorder

Published on: May 2, 2025

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Bipolar disorder.

Balwinder Singh1, Holly A Swartz2, Alfredo B Cuellar-Barboza3

  • 1Department of Psychiatry and Psychology, Mayo Clinic, Rochester, MN, USA.

Lancet (London, England)
|July 25, 2025
PubMed
Summary
This summary is machine-generated.

Bipolar disorder, affecting 40 million globally, presents diagnostic challenges and significant burdens. Research is advancing understanding of its causes and exploring novel treatments like ketamine for improved patient care.

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Area of Science:

  • Psychiatry and Neuroscience
  • Mental Health Research

Background:

  • Bipolar disorder is characterized by mania/hypomania and depression, impacting 40 million worldwide.
  • It imposes significant psychosocial, medical, and financial burdens, with increased mortality risk.
  • Diagnostic delays are common due to symptom overlap with other psychiatric disorders.

Purpose of the Study:

  • To review current understanding of bipolar disorder's pathophysiology and risk factors.
  • To outline current and emerging treatment strategies.
  • To identify future directions in bipolar disorder research and care.

Main Methods:

  • Literature review of recent advancements in bipolar disorder research.
  • Synthesis of information on genetic, infectious, and mitochondrial causes.
  • Overview of pharmacotherapy, psychotherapy, and lifestyle modification approaches.
  • Exploration of novel interventions and future research avenues.

Main Results:

  • Multigene risk, infectious, and mitochondrial factors are implicated in bipolar disorder.
  • Patient-centered pharmacotherapy, psychotherapy, and lifestyle changes are key treatment components.
  • Novel treatments including ketamine, esketamine, and neuromodulation show promise.

Conclusions:

  • Continued research into pathophysiology is crucial for developing targeted therapies.
  • Expanding access to psychosocial interventions and addressing treatment resistance are priorities.
  • Future care will likely integrate novel pharmacological and neuromodulation techniques for comprehensive management.