Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Depression: Overview01:18

Depression: Overview

254
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,...
254
Depressive Disorders: Etiology01:27

Depressive Disorders: Etiology

103
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
Biological predispositions significantly influence the risk of developing depressive disorders. Genetic studies highlight the role of variations in the serotonin transporter...
103
Antidepressant Drugs: Overview01:25

Antidepressant Drugs: Overview

516
Antidepressant drugs are a class of medications primarily used for treating various mood disorders, including major depression, anxiety disorders, and other related conditions. These medicines work by modulating the neurotransmitter balance within the brain, alleviating depressive symptoms. Antidepressants can be broadly categorized into several groups according to their mechanism of action and chemical structure: Selective Serotonin Reuptake Inhibitors (SSRIs), Serotonin-Norepinephrine...
516
Anxiety: Overview01:18

Anxiety: Overview

280
Anxiety is a common mental disorder featuring excessive worry, fear, and apprehension, significantly affecting daily life. People with anxiety disorders experience persistent and intense anxiety, interrupting their everyday functioning.
Individuals with anxiety often experience a range of physical and emotional symptoms, including sweating, trembling, tachycardia, and disturbances in sleep patterns. These symptoms vary in intensity and frequency but are generally disruptive and distressing.
280
Long-term Depression01:03

Long-term Depression

2.5K
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.
Calcium Ion Concentration Mechanism
If over...
2.5K
Depressive Disorders: MDD and Dysthymia01:27

Depressive Disorders: MDD and Dysthymia

136
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...
136

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Not Just an Adverse Outcome: Emergency Departments as an Opportunity for Collaboration for Carceral Health.

Journal of correctional health care : the official journal of the National Commission on Correctional Health Care·2026
Same author

A scoping review of medical education and care of patients with criminal-legal system involvement.

Health & justice·2026
Same author

Key characteristics of medical parole applications in Massachusetts in 2022-2023.

Scientific reports·2025
Same author

Defining Excellence in Clinical Ethics Fellowship Education.

The American journal of bioethics : AJOB·2025
Same author

Retrospective review of deaths in the Massachusetts department of corrections after passage of medical parole.

BMC public health·2025
Same author

Resident Education and the Care of Patients With Criminal-Legal System Involvement in the Emergency Department.

Annals of emergency medicine·2025

Related Experiment Video

Updated: Jul 11, 2025

A New Method for Inducing a Depression-Like Behavior in Rats
07:57

A New Method for Inducing a Depression-Like Behavior in Rats

Published on: February 22, 2018

21.0K

Overview of Depression.

Samantha Chao1

  • 1Department of Emergency Medicine, University of Michigan, TC-B1-380, 1500 East Medical Center Drive, Ann Arbor, MI 48109-5000, USA.

Emergency Medicine Clinics of North America
|November 17, 2023
PubMed
Summary

Depressive disorders are common, particularly in women and transgender individuals. Diagnosis requires careful history, ruling out medical causes, and assessing self-harm risk before patient disposition.

Area of Science:

  • Psychiatry
  • Emergency Medicine

Background:

  • Depressive disorders represent a diverse range of conditions.
  • These disorders disproportionately affect women and transgender populations.
  • Accurate diagnosis is crucial for effective treatment and patient safety.

Purpose of the Study:

  • To outline the diagnostic considerations for depressive disorders in an emergency setting.
  • To emphasize the importance of a comprehensive assessment, including risk evaluation.
  • To guide emergency physicians in managing patients presenting with symptoms of depression.

Main Methods:

  • Review of diagnostic criteria for depressive disorders.
  • Emphasis on thorough patient history-taking.
  • Inclusion of differential diagnosis by excluding underlying medical conditions.
Keywords:
DepressionDepressive disorderMood disorderPsychiatric emergencySuicide

More Related Videos

Network Pharmacology and Validation of the Antidepressant Mechanisms of Qiangzhifang in a Chronic Restraint Stress-induced Depression Rat Model
08:15

Network Pharmacology and Validation of the Antidepressant Mechanisms of Qiangzhifang in a Chronic Restraint Stress-induced Depression Rat Model

Published on: June 6, 2025

77
An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
06:55

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents

Published on: December 2, 2015

22.5K

Related Experiment Videos

Last Updated: Jul 11, 2025

A New Method for Inducing a Depression-Like Behavior in Rats
07:57

A New Method for Inducing a Depression-Like Behavior in Rats

Published on: February 22, 2018

21.0K
Network Pharmacology and Validation of the Antidepressant Mechanisms of Qiangzhifang in a Chronic Restraint Stress-induced Depression Rat Model
08:15

Network Pharmacology and Validation of the Antidepressant Mechanisms of Qiangzhifang in a Chronic Restraint Stress-induced Depression Rat Model

Published on: June 6, 2025

77
An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents
06:55

An Unpredictable Chronic Mild Stress Protocol for Instigating Depressive Symptoms, Behavioral Changes and Negative Health Outcomes in Rodents

Published on: December 2, 2015

22.5K
  • Assessment of self-harm risk and consideration of psychosocial factors.

    • Main Results:

    • Depressive disorders are complex and require a systematic diagnostic approach.
    • Exclusion of organic causes is a critical step in emergency diagnosis.
    • Risk assessment for self-harm is paramount for patient safety.
    • Environmental and social factors significantly influence depressive disorders and patient disposition.

    Conclusions:

    • Emergency physicians must conduct a comprehensive evaluation for depressive disorders.
    • Risk stratification for self-harm and consideration of social determinants are essential.
    • Appropriate disposition planning should integrate medical, psychiatric, and social assessments.