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

Dissociative Disorders01:27

Dissociative Disorders

Dissociative disorders represent complex psychological conditions characterized by disruptions in consciousness, memory, identity, or perception. These disruptions cause individuals to experience a disconnection from their thoughts, emotions, and memories. The phenomenon is not merely an occasional lapse in attention but a profound alteration in mental functioning that can severely impact daily life.
Dissociative Fugue
A hallmark feature of dissociative disorders is the dissociative fugue...
Classification of Illness01:17

Classification of Illness

The meaning of illness is individualized to each person who experiences an alteration in health. In contrast, disease is a medical term indicating a pathological change in the structure and function of the body or mind. It is a condition that has specific symptoms and boundaries.
An illness is a response to a disease in which the person's level of functioning is changed compared with a previous level. The general classification of illness includes acute and chronic.
Acute illness is severe and...
CNS Depressants: Barbiturates and Benzodiazepines01:14

CNS Depressants: Barbiturates and Benzodiazepines

CNS depressants include drugs from the category of barbiturates and benzodiazepines. They are valuable medications for managing anxiety disorders and insomnia. Barbiturates, once used to induce and maintain sleep, have been replaced mainly by benzodiazepines due to barbiturate's toxicity, tolerance, and overdose risks. They interact with GABAA receptors, leading to sedation at low doses and potentially coma and death at higher doses. Phenobarbital, a long-acting barbiturate, possesses...
Panic Disorder01:27

Panic Disorder

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...
Depressants01:28

Depressants

Depressant drugs, including alcohol and sedative-hypnotics, diminish central nervous system activity by enhancing the action of gamma-aminobutyric acid (GABA), a neurotransmitter that reduces brain activity and promotes relaxation. These substances can have various therapeutic uses but also pose significant risks, especially when misused or combined.
Alcohol is a common depressant that can induce a sense of relaxation and reduced inhibition at low doses. Contrary to its occasional...
Long-term Depression01:05

Long-term Depression

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.

You might also read

Related Articles

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

Sort by
Same author

Diving exposure and pulmonary stress.

The Journal of physiology·2026
Same author

Analgesia in Tactical Combat Casualty Care (TCCC): TCCC Guideline Change 25-03.

Journal of special operations medicine : a peer reviewed journal for SOF medical professionals·2026
Same author

Tactical Combat Casualty Care (TCCC) Guidelines: 1 May 2026 Updates.

Journal of special operations medicine : a peer reviewed journal for SOF medical professionals·2026
Same author

Effect of a prior hypercapnia experience on recognition of hypercapnia in divers: a randomised controlled study.

Diving and hyperbaric medicine·2026
Same author

Arterial blood gas changes in progressively deeper breath-hold dives.

Journal of applied physiology (Bethesda, Md. : 1985)·2026
Same author

Gas Embolism: Fundamentals, Diagnosis, and Treatment.

IEEE reviews in biomedical engineering·2026
Same journal

Medical compartmentalisation: a patient with chromosome 22q11.2 deletion syndrome in Japan.

Lancet (London, England)·2026
Same journal

[<sup>177</sup>Lu]Lu-edotreotide versus everolimus for gastroenteropancreatic neuroendocrine tumours (COMPETE): a phase 3, multicentre, randomised, open-label, superiority trial.

Lancet (London, England)·2026
Same journal

Research priorities for characterising Bundibugyo virus.

Lancet (London, England)·2026
Same journal

Rethinking treatment sequence in advanced gastroenteropancreatic neuroendocrine tumours.

Lancet (London, England)·2026
Same journal

Dual mobility total hip replacement in fractures: stability promotes patient confidence.

Lancet (London, England)·2026
Same journal

Dual mobility versus standard cups in total hip replacement for displaced femoral neck fractures (Duality): an international, multicentre, randomised, controlled, superiority trial.

Lancet (London, England)·2026
See all related articles

Related Experiment Video

Updated: Jun 5, 2026

Minimally Invasive Surgical Decompression of Occipital Nerves
04:06

Minimally Invasive Surgical Decompression of Occipital Nerves

Published on: September 13, 2024

Decompression illness.

Richard D Vann1, Frank K Butler, Simon J Mitchell

  • 1Department of Anesthesiology and Center for Hyperbaric Medicine and Environmental Physiology, Duke University Medical Center, Durham, NC 27710, USA. richard.vann@duke.edu

Lancet (London, England)
|January 11, 2011
PubMed
Summary
This summary is machine-generated.

Decompression illness, caused by bubbles from pressure changes, affects divers and aviators. Prompt treatment with oxygen and recompression is crucial for recovery, though deficits can persist.

More Related Videos

A Suture Technique for Ruptured Annulus Fibrosus Following Decompression Under Percutaneous Transforaminal Endoscopic Discectomy
03:24

A Suture Technique for Ruptured Annulus Fibrosus Following Decompression Under Percutaneous Transforaminal Endoscopic Discectomy

Published on: January 26, 2024

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis
02:02

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Published on: February 24, 2023

Related Experiment Videos

Last Updated: Jun 5, 2026

Minimally Invasive Surgical Decompression of Occipital Nerves
04:06

Minimally Invasive Surgical Decompression of Occipital Nerves

Published on: September 13, 2024

A Suture Technique for Ruptured Annulus Fibrosus Following Decompression Under Percutaneous Transforaminal Endoscopic Discectomy
03:24

A Suture Technique for Ruptured Annulus Fibrosus Following Decompression Under Percutaneous Transforaminal Endoscopic Discectomy

Published on: January 26, 2024

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis
02:02

Full-Endoscopic Interlaminar Approach for Decompression of Lateral Recess Stenosis

Published on: February 24, 2023

Area of Science:

  • Physiology
  • Emergency Medicine
  • Aerospace Medicine

Background:

  • Decompression illness (DCI) results from bubble formation due to reduced environmental pressure.
  • It encompasses arterial gas embolism (AGE) and decompression sickness (DCS).
  • DCI affects divers, compressed air workers, aviators, and astronauts, with AGE also having iatrogenic causes.

Purpose of the Study:

  • To summarize the causes, manifestations, and management of decompression illness.
  • To highlight the importance of prompt and effective treatment.

Main Methods:

  • Review of existing literature on DCI.
  • Description of the pathophysiology and clinical presentation.
  • Outline of first-aid and definitive treatment strategies.

Main Results:

  • DCI involves intravascular or extravascular bubbles, leading to AGE or DCS.
  • Risk factors include immersion, exercise, and temperature extremes.
  • Symptoms range from mild discomfort to severe neurological and cardiovascular compromise.

Conclusions:

  • Effective management of DCI involves 100% oxygen and recompression therapy.
  • Adjunctive treatments like fluid administration and thromboembolism prophylaxis are recommended.
  • While treatment is often effective, residual deficits may remain in severe cases.