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Related Concept Videos

Decreased Body Temperature01:29

Decreased Body Temperature

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 sustained extreme cold exposure, and severe...
Homeostatic Imbalances in Body Temperature01:19

Homeostatic Imbalances in Body Temperature

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...
Methods of reducing fever01:22

Methods of reducing fever

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:
Increased Body Temperature01:25

Increased Body Temperature

A body temperature above  38°C  (100.4 °F) is known as fever or pyrexia, and a person with fever is termed 'febrile.' Typically, the hypothalamus, a part of the brain that acts as the body's thermostat, regulates body temperature through a thermoregulatory setpoint. It receives signals from cold and warm thermal receptors throughout the body and adjusts the body's temperature accordingly. Fever occurs when this hypothalamic setpoint is altered, usually in response to an infection or illness.
Factors Affecting Body Temperature01:28

Factors Affecting Body Temperature

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:
Body Temperature01:25

Body Temperature

The body's temperature, measured in degrees, is determined by the balance between heat production and dissipation to the surrounding environment. For instance, if exercising vigorously, the body will produce more heat, causing sweat and dissipating that heat. Despite extreme environmental conditions and physical exertion, the human temperature-control system maintains a constant core body temperature (the temperature of deep tissues, which are the tissues located beneath the skin and other...

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Related Experiment Video

Updated: May 9, 2026

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

[Accidental hypothermia].

H Brugger1, G Putzer, P Paal

  • 1EURAC Institut für Alpine Notfallmedizin, Bozen, Italien.

Der Anaesthesist
|August 9, 2013
PubMed
Summary
This summary is machine-generated.

Accidental hypothermia management guidelines are updated. Evidence supports active rewarming for stable patients and advanced techniques like VA-ECMO for unstable or cardiac arrest patients, improving survival rates.

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

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Related Experiment Videos

Last Updated: May 9, 2026

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

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

Area of Science:

  • Emergency Medicine
  • Critical Care Medicine
  • Environmental Medicine

Context:

  • Accidental hypothermia poses significant management challenges, particularly regarding optimal transport and treatment strategies.
  • Advances in rewarming technologies offer improved patient prognoses.

Purpose:

  • To provide an updated, evidence-based reference for pre-hospital and in-hospital management of accidental hypothermia.
  • To guide optimal transport decisions for hypothermic patients.

Summary:

  • For patients with core body temperature ≥ 28°C and no cardiac instability, active external and minimally invasive rewarming are recommended.
  • Critically unstable patients (core < 28°C, cardiac instability) require advanced rewarming in hospitals with venous-arterial extracorporeal membrane oxygenation (VA-ECMO) or cardiopulmonary bypass (CBP).
  • Venous-arterial extracorporeal membrane oxygenation (VA-ECMO) shows superior outcomes in cardiac arrest compared to traditional methods.

Impact:

  • Early transport to equipped facilities can reduce complications and enhance survival rates.
  • Implementation of these guidelines can standardize care and improve outcomes for hypothermia patients.