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

Decreased Body Temperature01:29

Decreased Body Temperature

605
A decreased body temperature can occur in patients with hypothermia and frostbite. Heat loss with extended cold exposure overpowers the body's ability to create heat, resulting in hypothermia. Core temperature readings help classify hypothermia. Mild hypothermia is temperatures between 32 °C (89.6 °F) and 35°C (95 °F) and is caused by impaired thermoregulation. Moderate hypothermia is temperatures between 28 C (82.4 °F) and 32 °C (89.6 °F) caused by...
605
Homeostatic Imbalances in Body Temperature01:19

Homeostatic Imbalances in Body Temperature

120
Hyperthermia occurs when the body's temperature becomes unusually high, often due to heat exposure, intense physical activity, or certain illnesses. This condition can create a dangerous cycle where elevated body temperature increases the metabolic rate, generating more heat and potentially leading to organ failure and brain damage. A severe form of hyperthermia, called heat stroke, can raise body temperature to life-threatening levels. Fever, on the other hand, is a controlled form of...
120
Factors Affecting Body Temperature01:28

Factors Affecting Body Temperature

4.0K
As a nurse, it is vital to understand the factors affecting body temperature to monitor variations and effectively evaluate deviations from regular.
Factors may  include:
4.0K
Thermoregulation01:26

Thermoregulation

955
The human body has a sophisticated thermoregulation system that employs negative feedback mechanisms to maintain an optimal core temperature. When the core temperature drops, peripheral and central thermoreceptors send signals to the hypothalamus, activating the heat-promoting center. This center triggers several responses aimed at increasing the core temperature. First, vasoconstriction reduces the flow of warm blood from internal organs to the skin so that the heat is not lost from the skin,...
955
Methods of reducing fever01:22

Methods of reducing fever

659
The signs and symptoms of fever include hot and dry skin, flushed face, thirst, muscle aches, anorexia, headache, tachycardia, tachypnea, and fatigue. Elevated body temperature is reduced using two methods: pharmacological and nonpharmacological. Proper identification and treatment of the root cause of a fever is of utmost importance.
Pharmacological Methods of Reducing Fever:
659
Requirements for Human Life01:26

Requirements for Human Life

8.1K
The Earth and its atmosphere have provided humans with air, water, and food, but these are not the only requirements for survival. Humans also require a specific range of temperature and pressure that the Earth and its atmosphere provides.
Oxygen
Atmospheric air is only about 20 percent oxygen, but that oxygen is a key component of the chemical reactions that keep the body alive, including the reactions that produce ATP. Brain cells are susceptible to a lack of oxygen because they require a...
8.1K

You might also read

Related Articles

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

Sort by
Same author

19-month-old Girl with Seizure.

Clinical practice and cases in emergency medicine·2026
Same author

Disorders of Calcium and Magnesium.

Endocrinology and metabolism clinics of North America·2026
Same author

Use of the HOPE score to assess survival outcome of hypothermic cardiac arrest selected by ECLS rewarming.

Scandinavian journal of trauma, resuscitation and emergency medicine·2025
Same author

Entering the Extreme.

Emergency medicine clinics of North America·2024
Same author

Overcoming stagnant flow: A scoping review of vertical movement in the emergency department.

Academic emergency medicine : official journal of the Society for Academic Emergency Medicine·2023
Same author

Disorders of Calcium and Magnesium.

Emergency medicine clinics of North America·2023
Same journal

Why Dispelling Myths and Misconceptions in Emergency Medicine Matters.

Emergency medicine clinics of North America·2026
Same journal

Myths and Misconceptions in Emergency Medicine.

Emergency medicine clinics of North America·2026
Same journal

Acute Otitis Media-Watch and Wait Is Not a Myth.

Emergency medicine clinics of North America·2026
Same journal

Hot or Not? Myths and Misconceptions About Antipyretics for Pediatric Fever.

Emergency medicine clinics of North America·2026
Same journal

Epinephrine Improves Outcomes in Out-Of-Hospital Cardiac Arrests.

Emergency medicine clinics of North America·2026
Same journal

Myth: Pretreatment Prevents Intravenous Contrast Reactions in the Emergency Department.

Emergency medicine clinics of North America·2026
See all related articles

Related Experiment Video

Updated: Jun 22, 2025

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms
05:00

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Published on: March 3, 2021

2.9K

Environmental Hypothermia.

Cheyenne Falat1

  • 1Department of Emergency Medicine, University of Maryland School of Medicine, 110 South Paca Street, 6th Floor, Suite 200, Baltimore, MD 21201, USA.

Emergency Medicine Clinics of North America
|June 26, 2024
PubMed
Summary
This summary is machine-generated.

Environmental hypothermia requires special emergency care, as standard death signs are unreliable. Rewarming is crucial, and resuscitation should continue until the patient is warm and dead.

Keywords:
AvalancheECLSHOPEHypothermiaOsbornRewarmingScoreWave

More Related Videos

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
06:43

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

24.3K
Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
07:54

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

Published on: March 9, 2021

3.0K

Related Experiment Videos

Last Updated: Jun 22, 2025

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms
05:00

Short-Duration Hypothermia Induction in Rats using Models for Studies examining Clinical Relevance and Mechanisms

Published on: March 3, 2021

2.9K
Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
06:43

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management

Published on: November 21, 2017

24.3K
Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions
07:54

Field-Based Thermal Physiology Assay: Cold Shock Recovery under Ambient Conditions

Published on: March 9, 2021

3.0K

Area of Science:

  • Emergency Medicine
  • Environmental Health
  • Critical Care

Background:

  • Hypothermia is a rare but serious emergency diagnosis.
  • It affects patients across diverse environments, from urban to remote settings.
  • Classic signs of death are unreliable in hypothermic patients.

Purpose of the Study:

  • To provide a comprehensive review of environmental hypothermia.
  • To cover clinical significance, pathophysiology, and management.
  • To discuss diagnostics and rewarming modalities.

Main Methods:

  • Literature review of environmental hypothermia.
  • Analysis of prehospital and Emergency Department management.
  • Examination of rewarming techniques and resuscitation criteria.

Main Results:

  • Hypothermia necessitates unique diagnostic and treatment approaches.
  • Prehospital management includes specific temperature measurement and ACLS deviations.
  • Rewarming modalities range from standard to extracorporeal life support.

Conclusions:

  • The mantra "No one is dead until they're warm and dead" highlights the importance of rewarming.
  • Effective management requires understanding hypothermia's unique pathophysiology.
  • Criteria for termination of resuscitation must consider the potential for recovery with rewarming.