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Related Concept Videos

Burn Injuries01:22

Burn Injuries

2.6K
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...
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Phases of Wound Repair01:28

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Following injury, the integrity of the injured tissues must be reestablished. For example, in skin tissue, wound repair involves coordination among resident skin cells, blood mononuclear cells, extracellular matrix, growth factors, and cytokines to complete the healing cascade.
Formation of Blood Clot
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Inflammatory Response II: Inflammatory Exudate and Tissue Repair01:24

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The immune system's inflammatory response destroys the invading pathogen, permitting the tissue to heal. The changes during the cellular and vascular stages allow exudate formation at the site of inflammation. The inflammatory exudate released from the wound has high protein content and a specific gravity above 1.020.
The typical wound exudate is odorless, transparent, straw-colored, thin, and watery. Exudate, however, can differ depending on the state of wound healing. Likewise, the...
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Clinical Applications of Epidermal Stem Cells01:19

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Epidermal stem cells (EpiSCs) are mainly located at the basal layer of the epidermis. These cells repair minor injuries of the skin and replace dead skin cells. However, EpiSCs’ cannot heal severe wounds such as major burns or those from diabetes or hereditary disorders. In such cases, culturing the epidermal stem cells from the patient is possible and has yielded successful treatment options, such as laboratory-grown skin grafts. These grafts are synthesized using a patient’s own...
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Decreased Body Temperature01:29

Decreased Body Temperature

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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...
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Updated: Jul 31, 2025

Author Spotlight: A Multi-Depth Porcine Model for Comprehensive Study of Burn Injuries and Healing Processes
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Author Spotlight: A Multi-Depth Porcine Model for Comprehensive Study of Burn Injuries and Healing Processes

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The Burn Wound.

Nikhil R Shah1, Alen Palackic1, Kimberley C Brondeel2

  • 1Department of Surgery, University of Texas Medical Branch, 301 University Boulevard, Galveston, TX 77555, USA.

The Surgical Clinics of North America
|May 6, 2023
PubMed
Summary
This summary is machine-generated.

Understanding skin

Keywords:
BurnDebridementEpithelializationScarWoundWound healing

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Area of Science:

  • Dermatology
  • Burn Injury Research
  • Wound Healing

Background:

  • Skin's critical functions include barrier protection, fluid balance, thermoregulation, and sensory feedback.
  • Skin's integrity impacts body image and self-confidence.
  • Normal skin anatomy is fundamental for assessing burn injury severity.

Purpose of the Study:

  • To review the pathophysiology, evaluation, progression, and healing of burn wounds.
  • To detail microcellular and macrocellular changes in burn injuries.
  • To enhance healthcare providers' ability to deliver evidence-based burn care.

Main Methods:

  • Literature review of burn pathophysiology and wound healing.
  • Analysis of microcellular and macrocellular alterations in burn injuries.
  • Synthesis of current evidence for patient-centered care.

Main Results:

  • Burn injuries disrupt skin's protective barrier and regulatory functions.
  • Understanding cellular alterations aids in assessing burn severity and progression.
  • Delineation of burn wound healing stages provides a framework for treatment.

Conclusions:

  • Comprehensive understanding of skin anatomy and burn pathophysiology is crucial for effective burn care.
  • Detailed knowledge of cellular changes improves patient outcomes.
  • This review supports evidence-based, patient-centered approaches to burn management.