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

Pneumothorax-II01:27

Pneumothorax-II

343
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
343
Acute Respiratory Failure-III01:30

Acute Respiratory Failure-III

311
Hypercapnic respiratory failure, also known as Type 2 or ventilatory respiratory failure, is a severe condition characterized by the body's inability to effectively remove carbon dioxide (CO2) from the bloodstream. It leads to an arterial CO2 pressure (PaCO2) exceeding 45 mmHg and a blood pH above 7.35. This situation indicates that the body's ventilatory demand, or the ventilation needed to maintain normal PaCO2 levels, surpasses its supply or the maximum gas flow achievable without...
311
Hyperpnea and Hyperventilation01:25

Hyperpnea and Hyperventilation

1.3K
Hyperventilation refers to a higher-than-normal rate and depth of breathing, often associated with anxiety attacks. This excessive breathing surpasses the body's need to expel CO2, leading to a condition known as hypocapnia - an unusually low level of carbon dioxide in the blood. Hypocapnia can constrict cerebral blood vessels, reducing blood flow to the brain, which may result in dizziness or fainting. Early signs include tingling and muscle spasms in the hands and face, caused by falling...
1.3K
Alterations in Respiration II01:30

Alterations in Respiration II

1000
There are numerous types of normal and abnormal respiration. Based on ventilatory movements, breathing patterns are classified as regular, deep, or shallow. Examples include Biot's breathing, Cheyne-Stokes respiration, Kussmaul's breathing, hyperventilation, and hypoventilation. Each pattern is clinically significant and aids in evaluating patients.
In Biot's breathing, the respiratory rate and depth are irregular, alternating between periods of deep gasping and apnea. Common causes...
1000
Pneumothorax-I01:26

Pneumothorax-I

329
A pneumothorax is a condition where air builds up in the space between the lung and the chest wall, causing the lung to collapse. This condition arises when air enters the space between the parietal and visceral pleura, disrupting the negative pressure essential for lung inflation. This can lead to a partial or complete collapse of the lung.
Pneumothorax can be even further classified as spontaneous, traumatic, and tension pneumothorax.
329
Acute Respiratory Failure-IV01:23

Acute Respiratory Failure-IV

218
Respiratory failure can manifest suddenly or gradually, characterized by a rapid decline in PaO2 and a rapid rise in PaCO2. This situation indicates a severe respiratory problem that may quickly become a life-threatening emergency. One of the early signs of hypoxemic Acute Respiratory Failure (ARF) is a change in mental status due to the brain's sensitivity to oxygen levels and changes in acid-base balance. Symptoms such as restlessness, confusion, and agitation suggest inadequate oxygen...
218

You might also read

Related Articles

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

Sort by
Same author

Decompression sickness in SCUBA divers.

Nursing·2022
Same journal

Idiopathic anaphylaxis and histamine dysregulation: Revisiting pathophysiologic assumptions.

The Nurse practitioner·2026
Same journal

Improving anxiety screening for adults with hypertension: An integrative review.

The Nurse practitioner·2026
Same journal

Updates in care for patients with genitourinary syndrome of menopause.

The Nurse practitioner·2026
Same journal

Interview strategies for gender-diverse patients: Moving beyond "Men, women, or both?"

The Nurse practitioner·2026
Same journal

Orthopedic injuries in boys and men across the lifespan.

The Nurse practitioner·2026
Same journal

Invasive lobular carcinoma: Shining a light on the second most prevalent type of breast cancer.

The Nurse practitioner·2026
See all related articles

Related Experiment Video

Updated: Sep 6, 2025

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
07:25

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria

Published on: July 20, 2017

11.6K

Decompression sickness in SCUBA divers.

Brittania Junes1, Christie Smart, Bridget Parsh

  • 1Brittania Junes is an RN graduate from the California State University of Sacramento School of Nursing in May, where Christie Smart is an assistant professor and Bridget Parsh is a professor. Dr. Parsh is also a member of the Nursing2022 editorial board.

The Nurse Practitioner
|June 27, 2022
PubMed
Summary
This summary is machine-generated.

Approximately 2.8 million US SCUBA divers face risks of decompression sickness. This article details the condition's causes, symptoms, and treatments for divers.

More Related Videos

Training Rats to Voluntarily Dive Underwater: Investigations of the Mammalian Diving Response
11:56

Training Rats to Voluntarily Dive Underwater: Investigations of the Mammalian Diving Response

Published on: November 12, 2014

12.4K
Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.1K

Related Experiment Videos

Last Updated: Sep 6, 2025

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria
07:25

Basic Methods for the Study of Reproductive Ecology of Fish in Aquaria

Published on: July 20, 2017

11.6K
Training Rats to Voluntarily Dive Underwater: Investigations of the Mammalian Diving Response
11:56

Training Rats to Voluntarily Dive Underwater: Investigations of the Mammalian Diving Response

Published on: November 12, 2014

12.4K
Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA
09:22

Quantitatively Measuring In situ Flows using a Self-Contained Underwater Velocimetry Apparatus SCUVA

Published on: October 31, 2011

13.1K

Area of Science:

  • Diving Medicine
  • Physiology
  • Emergency Medicine

Background:

  • Decompression sickness (DCS) is a significant risk for the estimated 2.8 million active SCUBA divers in the US.
  • Understanding DCS pathophysiology is crucial for diver safety and effective medical management.

Purpose of the Study:

  • To provide a comprehensive overview of decompression sickness (DCS) in SCUBA divers.
  • To elucidate the underlying pathophysiology, clinical presentation, and therapeutic interventions for DCS.

Main Methods:

  • Literature review on DCS pathophysiology.
  • Compilation of common signs and symptoms based on clinical data.
  • Summary of current treatment protocols for DCS.

Main Results:

  • DCS results from inert gas bubbles forming in tissues and circulation during ascent.
  • Common symptoms include joint pain, neurological deficits, and skin manifestations.
  • Treatment involves recompression therapy and supportive care.

Conclusions:

  • Prompt recognition and management of DCS are vital for SCUBA divers.
  • Further research into prevention and treatment optimization is warranted.
  • Educating divers on risk factors and safety measures is essential.