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Related Concept Videos

Diabetic Foot Ulcer01:31

Diabetic Foot Ulcer

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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...
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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...
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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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Peripheral Artery Disease IV: Nursing Management01:26

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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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Healing II: Complications01:24

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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...
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Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
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Related Experiment Video

Updated: Apr 21, 2026

Protocol to Create Chronic Wounds in Diabetic Mice
06:55

Protocol to Create Chronic Wounds in Diabetic Mice

Published on: September 25, 2019

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[Chronic wound in waiting-room].

Branka Spehar, Stanislava Laginja, Marin Marinović

    Acta Medica Croatica : Casopis Hravatske Akademije Medicinskih Znanosti
    |October 21, 2014
    PubMed
    Summary

    Chronic wounds require a holistic approach for effective treatment. Addressing physical, psychosocial, and patient-specific factors is crucial for healing stalled wounds.

    Area of Science:

    • Wound healing research
    • Chronic wound management
    • Patient-centered care

    Background:

    • Chronic wounds fail to heal within 6-8 weeks despite standard treatments.
    • Wound healing is multifactorial, influenced by patient health, wound condition, and resources.

    Observation:

    • Effective chronic wound treatment necessitates a comprehensive patient history.
    • A holistic approach is vital, considering all factors impeding wound closure.
    • Patient's psychosocial status significantly impacts chronic wound healing outcomes.

    Findings:

    • Standard treatments are insufficient for chronic wounds.
    • Multiple factors influence wound healing.
    • Psychosocial elements are critical in chronic wound management.

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    Implications:

    • Healthcare providers must adopt a holistic strategy for chronic wound care.
    • Understanding patient-specific factors improves healing success rates.
    • Integrating psychosocial assessments enhances chronic wound treatment efficacy.