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Related Concept Videos

Diabetic Foot Ulcer01:31

Diabetic Foot Ulcer

Definition A diabetic foot ulcer (DFU) is a chronic, non-healing wound that develops in individuals with diabetes. It typically occurs on pressure-bearing areas such as the heel, metatarsal heads, or hallux, and carries a high risk of infection and amputation.Pathophysiology • The development of DFUs can be explained by four interconnected mechanisms: neuropathy, ischemia, infection, and impaired wound healing. • Neuropathy is the most common factor. Sensory neuropathy reduces pain perception,...
Healing II: Complications01:24

Healing II: Complications

Complications during healing arise when tissue repair is altered by local or systemic factors. These changes involve abnormal collagen deposition, altered biomechanics, and reduced vascular supply, impairing restoration of normal structure and function.Loss of FunctionScar tissue differs significantly from the original tissue it replaces. In the skin, fibrosis lacks adnexal structures such as hair follicles, sebaceous glands, and sweat glands. Their absence reduces tactile sensitivity, impairs...
Peripheral Artery Disease IV: Nursing Management01:26

Peripheral Artery Disease IV: Nursing Management

The nursing management of a patient with peripheral artery disease (PAD) begins with a thorough assessment of the patient’s health history and clinical manifestations.AssessmentHealth History: Evaluate the patient’s history of hypertension, hyperlipidemia, family history of cardiovascular issues, and lifestyle factors such as dietary patterns, smoking, and physical activity.Physical Examination:Assess the affected extremity for decreased or absent peripheral pulses, temperature changes,...
Peripheral Artery Disease V: Postoperative Nursing Management01:23

Peripheral Artery Disease V: Postoperative Nursing Management

During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
Ostomy Care01:24

Ostomy Care

Introduction
An ostomy is a surgical procedure that creates an artificial opening from the intestines to the outside of the body, allowing for the rerouting of effluent. This opening is known as a stoma. A stoma usually protrudes above the skin surface, appearing pink or red, moist, and round, and it lacks nerve sensations.
There are different types of ostomies, including colostomies, ileostomies, and urostomies:
Chronic Inflammation: Introduction01:12

Chronic Inflammation: Introduction

Chronic inflammation is a prolonged, dysregulated immune response that persists for weeks to years when the inciting stimulus is difficult to eradicate or when self‑antigens drive ongoing reactivity. Morphologically, it is defined by mononuclear cell infiltration, progressive tissue destruction, and concurrent attempts at healing via angiogenesis and fibrosis. Compared with acute inflammation, edema is less prominent while cellular infiltration predominates; triggers include persistent...

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Related Experiment Video

Updated: Jun 22, 2026

Protocol to Create Chronic Wounds in Diabetic Mice
06:55

Protocol to Create Chronic Wounds in Diabetic Mice

Published on: September 25, 2019

Living with a chronic wound.

Sylvia Leonard1, Julie Vuolo

  • 1Luton and Dunstable NHS Hospitals Trust.

Nursing Times
|June 2, 2009
PubMed
Summary

Caring for chronic wounds presents challenges like pain, odor, and dressing adherence. A nurse

Area of Science:

  • Wound Care Management
  • Patient Experience in Healthcare

Background:

  • Chronic wounds pose significant challenges for patients, impacting daily life.
  • Effective wound management requires addressing pain, odor, exudate, and dressing issues.

Purpose of the Study:

  • To explore the lived experience of a nurse managing a chronic wound over 10 months.
  • To gain insight into patient coping mechanisms and adaptation to wound care treatments.
  • To emphasize the importance of patient experience in shaping wound care strategies.

Main Methods:

  • Qualitative narrative of a nurse's personal experience with chronic wound management.
  • Longitudinal observation over a 10-month period.

Main Results:

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  • Detailed account of difficulties encountered, including pain, odor, exudate management, and dressing problems.
  • Insights into the psychological and practical adaptations required for living with a chronic wound.

    • Conclusions:

    • Patient narratives are crucial for understanding the complexities of chronic wound care.
    • Integrating the patient's perspective can significantly improve the management and outcomes of chronic wounds.
    • Healthcare providers should prioritize patient-centered approaches in wound management.