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Related Concept Videos

Antimicrobial Effectiveness01:28

Antimicrobial Effectiveness

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The effectiveness of antimicrobial agents depends on various factors influencing their ability to eliminate microbial populations. Larger microbial populations require more time for complete eradication, emphasizing the importance of population size analysis when evaluating antimicrobial efficacy.Microbial resistance to antimicrobial agents varies significantly. Highly resilient microorganisms include endospores, gram-negative bacteria, and non-enveloped viruses, while prions are exceptionally...
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Chemical Agents for Microbial Control01:27

Chemical Agents for Microbial Control

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Chemicals play important roles in controlling microbial growth by targeting microbial structures and functions as sanitizers, antiseptics, disinfectants, and sterilants.Alcohols are commonly used sanitizers, effectively disrupting lipid membranes, which compromises cell integrity. They are also used as antiseptics and disinfectants due to their rapid action and versatility.Phenols and their derivatives phenolics , known for denaturing proteins and disrupting cell membranes, are particularly...
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Burn Injuries01:22

Burn Injuries

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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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Hand hygiene01:23

Hand hygiene

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Asepsis is the practice of preventing or breaking the chain of infection. The nurse employs aseptic techniques to prevent the spread of microorganisms and reduce the risk of diseases. Hand hygiene is the cornerstone of aseptic techniques and is classified into medical and surgical asepsis. Medical asepsis includes hand hygiene and the use of gloves. Surgical asepsis, or the sterile technique, refers to practices that render and keep objects and areas free of microorganisms.
Hand washing...
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Local Anesthetics: Common Agents and Their Applications01:23

Local Anesthetics: Common Agents and Their Applications

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Local anesthetics (LAs) are commonly used for various applications in medical and dental procedures. Some of the common agents used are cocaine, lidocaine, and bupivacaine.
Cocaine is an ester of benzoic acid and methylecgogine. It is used to anesthetize and vasoconstrict locally. Currently, it is used primarily for topical applications. It is beneficial for surgeries on the upper respiratory tract, providing anesthesia and shrinking the mucosa. Cocaine in the form of cocaine hydrochloride is...
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Surface Membrane Barriers01:18

Surface Membrane Barriers

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The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
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A Standardized Procedure of Dressing Management for Toxic Epidermal Necrolysis
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Published on: March 14, 2025

598

Topical and systemic antimicrobial agents in burns.

R N Ollstein, C McDonald

    Annals of Plastic Surgery
    |November 1, 1980
    PubMed
    Summary

    Burn wound infections, a major cause of death, are treated with topical and systemic antimicrobials. Prompt antimicrobial use is crucial for preventing and managing bacterial proliferation in burn patients.

    Area of Science:

    • Infectious Diseases
    • Burn Care
    • Microbiology

    Background:

    • Burn wound infections significantly contribute to patient morbidity and mortality.
    • Bacterial proliferation exceeding 10(5) bacteria/gram defines burn wound infection.
    • Common pathogens include Pseudomonas aeruginosa, staphylococci, and fungi.

    Purpose of the Study:

    • To outline the essential role of antimicrobial agents in managing burn wound infections.
    • To emphasize the indications for topical and systemic antimicrobial therapies.
    • To highlight the importance of tailored antimicrobial selection based on bacteriological data.

    Main Methods:

    • Review of current practices in burn wound infection management.
    • Analysis of antimicrobial therapy indications for hospitalized burn patients.

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  • Emphasis on prophylactic and therapeutic use of antimicrobials.
  • Main Results:

    • Topical antimicrobial therapy is standard for all hospitalized burn patients.
    • Systemic antimicrobials are necessary for prophylaxis and treatment in moderate to major burns.
    • Antimicrobial selection should be guided by patient-specific and environmental bacteriological findings.

    Conclusions:

    • Antimicrobial agents are indispensable in preventing and treating burn wound infections.
    • Consistent application of topical antimicrobials and judicious use of systemic antimicrobials are key.
    • Personalized antimicrobial strategies based on microbial data improve patient outcomes.