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Related Concept Videos

Decreased Body Temperature01:29

Decreased Body Temperature

771
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...
771
Factors Affecting Body Temperature01:28

Factors Affecting Body Temperature

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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:
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Burn Injuries01:22

Burn Injuries

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Burn injuries occur when the skin and underlying tissues are damaged due to exposure to heat, electricity, chemicals, radiation, or friction. They can vary in severity, from minor superficial burns to severe deep burns that can be life-threatening.
The damage results in the death of skin cells, which can lead to a massive loss of fluid. Dehydration, electrolyte imbalance, and renal and circulatory failure follow, which can be fatal. Burn patients are treated with intravenous fluids to offset...
3.3K
Increased Body Temperature01:25

Increased Body Temperature

5.6K
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...
5.6K
Body Temperature01:25

Body Temperature

3.5K
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...
3.5K
Body Temperature01:07

Body Temperature

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Body temperature reflects the equilibrium between heat production and heat loss within the body. Most heat is generated by metabolically active tissues, particularly the liver, heart, brain, kidneys, and endocrine organs. At rest, skeletal muscles contribute 20–30% of total heat production, but during vigorous exercise, this can increase up to 30–40 times.
The average body temperature is approximately 37°C (98.6°F) and typically ranges from 36.1–37.2°C...
778

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Related Experiment Video

Updated: Nov 4, 2025

Esophageal Heat Transfer for Patient Temperature Control and Targeted Temperature Management
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[Target Temperature Control in Patients with Burns].

Stefan Trojan, Ulrich Limper, Frank Wappler

    Anasthesiologie, Intensivmedizin, Notfallmedizin, Schmerztherapie : AINS
    |May 26, 2021
    PubMed
    Summary

    Severe burns cause a hypermetabolic state, increasing infection risk and necessitating careful heat management. Preventing hypothermia during treatment is crucial for patient outcomes.

    Area of Science:

    • Burn injury and critical care medicine
    • Thermoregulation and metabolic response

    Background:

    • Severe burns induce a hypermetabolic state, leading to increased energy expenditure, muscle breakdown, and infection susceptibility.
    • Patients with severe burns are prone to heat loss due to impaired skin barrier function and large surface area exposure during treatment.
    • Hypothermia poses significant risks to burn patients, complicating recovery and increasing morbidity.

    Purpose of the Study:

    • To highlight the critical importance of consistent heat management in severe burn patients.
    • To emphasize the risks associated with hypothermia during burn treatment and surgical procedures.
    • To recommend strategies for preventing perioperative hypothermia in burn care.

    Main Methods:

    • Review of physiological responses to severe burns, focusing on metabolic and thermoregulatory changes.

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  • Analysis of risks associated with hypothermia in burn patients during various treatment phases.
  • Evaluation of current heat management strategies and their limitations.

    • Main Results:

    • Elevated core and skin temperatures are characteristic of burn hypermetabolism, but heat loss can trigger further metabolic rate increases.
    • Exposure of large, uncovered burn surfaces during care increases susceptibility to hypothermia.
    • Traditional methods like increasing room temperature have limitations; surgical planning and intraoperative communication are vital for preventing perioperative hypothermia.

    Conclusions:

    • Consistent heat management, including core body temperature monitoring and external/internal heat application, is essential for severe burn patients.
    • Preventing hypothermia requires a multi-faceted approach, including optimizing the treatment environment and meticulous surgical planning.
    • Differentiating fever from elevated temperature requires comprehensive clinical assessment, with sepsis criteria including temperature extremes.