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Related Concept Videos

Peptic Ulcer Disease IV: Management01:26

Peptic Ulcer Disease IV: Management

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Medical treatment strategies for peptic ulcers encompass various methods. The primary goal of treatment is to diminish gastric acidity and strengthen mucosal defense mechanisms.
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Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...
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In the intricate landscape of the gastric lumen, excessive acid secretion disrupts the natural defense mechanisms, weakening the mucus-bicarbonate barrier. This vulnerability allows pepsin to infiltrate epithelial cells, digesting mucosal proteins and triggering erosion, leading to ulcer formation.
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 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,...
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The gastric mucosa produces prostaglandins E2 (PGE2) and prostacyclin (PGI2), crucial in maintaining gastric health. They exert cytoprotective effects, including increasing bicarbonate secretion, releasing protective mucin, reducing gastric acid output, and preventing harmful vasoconstriction. These effects are mediated through various receptors, such as EP1, EP2, EP3, and EP4.
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Varicose veins, or varicosities, develop when the valves in the veins, which control blood flow, weaken or damage. It causes blood to pool and the veins to enlarge. Understanding the clinical manifestations, diagnostic approaches, and management options for varicose veins is crucial for effective treatment and relief.Clinical manifestationsClinical manifestations of varicose veins include a heavy, achy feeling or pain after prolonged standing or sitting. This discomfort can often be relieved by...
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Related Experiment Video

Updated: Mar 11, 2026

Mouse Model of Pressure Ulcers After Spinal Cord Injury
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Treating a patient with a sacral pressure sore.

R Mack1

  • 1Senior sister, Shropshire and Mid Wales Hospice, Bicton Heath, Shrewsbury.

Journal of Wound Care
|December 3, 2016
PubMed
Summary

This study details the effective treatment of a large sacral pressure sore using advanced calcium sodium alginate dressings. This wound care approach promotes healing for complex pressure ulcers.

Area of Science:

  • Wound healing research
  • Biomaterials in medicine
  • Dermatology and wound care

Background:

  • Sacral pressure sores represent a significant clinical challenge, often associated with prolonged immobility and poor patient outcomes.
  • Effective management of large, complex wounds like sacral pressure sores requires innovative therapeutic strategies.
  • Calcium alginate dressings offer unique properties beneficial for managing exudative wounds.

Purpose of the Study:

  • To describe the successful application and outcomes of using calcium sodium alginate dressings for a large sacral pressure sore.
  • To highlight the efficacy of this specific wound dressing in promoting granulation and healing in a challenging anatomical location.

Main Methods:

  • A case study approach was employed to document the treatment process.

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  • Application of calcium sodium alginate dressings to a large sacral pressure sore.
  • Regular monitoring of wound status, exudate levels, and signs of infection.

    • Main Results:

    • The calcium sodium alginate dressings effectively managed exudate, preventing maceration.
    • Significant improvement in wound bed appearance, with evidence of granulation tissue formation.
    • Complete closure of the large sacral pressure sore was achieved with this treatment modality.

    Conclusions:

    • Calcium sodium alginate dressings are a viable and effective treatment option for large sacral pressure sores.
    • This wound care approach facilitates healing and improves patient outcomes in complex pressure ulcer cases.
    • Further research into alginate-based dressings for chronic wound management is warranted.