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Related Concept Videos

Phases of Wound Repair01:28

Phases of Wound Repair

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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
In case of deep injuries, trauma to blood vessels results in blood loss. In the meantime, phospholipids released from the ruptured endothelial cellular membrane are converted into arachidonic...
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According to Charles Cooley, we base our image on what we think other people see (Cooley 1902). We imagine how we must appear to others, then react to this speculation. We don certain clothes, prepare our hair in a particular manner, wear makeup, use cologne, and the like—all with the notion that our presentation of ourselves is going to affect how others perceive us. We expect a certain reaction, and, if lucky, we get the one we desire and feel good about it. But more than that, Cooley...
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Related Experiment Video

Updated: Feb 14, 2026

Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay
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Visualizing Scar Development Using SCAD Assay - An Ex-situ Skin Scarring Assay

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Itching for Knowledge About Wound and Scar Pruritus.

Laura K S Parnell1

  • 1Precision Consulting, Missouri City, TX.

Wounds : a Compendium of Clinical Research and Practice
|February 7, 2018
PubMed
Summary

Chronic itch, or pruritus, significantly impacts quality of life, causing distress similar to chronic pain. This review covers clinical research on itch, focusing on wound care relevance and treatment options.

Area of Science:

  • Dermatology
  • Neuroscience
  • Clinical Medicine

Background:

  • Chronic itch (pruritus) affects millions, diminishing quality of life and causing sleep disturbances, anxiety, and depression.
  • The experience of chronic itch shares similarities with chronic pain, highlighting its significant patient impact.
  • Wound care providers frequently encounter patients with pruritus, necessitating a deeper understanding of its clinical aspects.

Purpose of the Study:

  • To provide a comprehensive overview of current clinical pruritus research.
  • To emphasize aspects of itch relevant to wound care professionals.
  • To summarize the importance of multifactorial questionnaires in advancing pruritus research.

Main Methods:

  • Literature review of clinical pruritus research.

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  • Discussion of itch characteristics, triggers, and relievers across diverse patient populations.
  • Overview of itch receptors, pathways, and therapeutic interventions.
  • Main Results:

    • Pruritus presents complex characteristics, triggers, and relievers that vary among patient groups.
    • Understanding itch receptors and pathways is crucial for comprehending the sensation.
    • Both nonpharmacological and pharmacological antipruritic therapies offer potential management strategies.

    Conclusions:

    • Chronic itch is a complex condition with significant quality-of-life implications.
    • Further research, particularly utilizing multifactorial questionnaires, is needed to improve understanding and management.
    • Effective management requires a multifactorial approach, considering patient-specific factors and therapeutic options.