Skin Infections: Folliculitis and Furuncles
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Questions and Answers

What is the primary cause of furuncles?

  • Pseudomonas aeruginosa
  • Streptococcus aureus
  • Escherichia coli
  • Staphylococcus aureus (correct)
  • Which of the following is a possible complication of furuncles?

  • Lymphadenitis
  • Phlegmon (correct)
  • Erythema
  • All of the above
  • What is the treatment for folliculitis?

  • Extraction of pilus and installation of antiseptic solution (correct)
  • Incision and drainage
  • Systemic antibiotics
  • Topical creams
  • Which of the following is a characteristic of hidradenitis?

    <p>Infiltration and suppuration phases</p> Signup and view all the answers

    What is the difference between a furuncle and a carbuncle?

    <p>A carbuncle affects multiple hair follicles, while a furuncle affects a single hair follicle</p> Signup and view all the answers

    Where do furuncles commonly occur?

    <p>Neck, face, and gluteal region</p> Signup and view all the answers

    Study Notes

    Acute Purulent Infections

    • Occur in three main locations: hair follicles, sweat glands, and sebaceous glands

    Folliculitis

    • Acute inflammatory process in hair follicle, can be infectious or noninfectious
    • Clinical signs: papule transformed into pustule
    • Treatment: extraction of pilus and installation of antiseptic solution
    • Possible complication: furuncles

    Furuncle (Boil)

    • Acute, pyogenic localized infection in hair follicle affecting the sebaceous gland and surrounding tissue
    • Most often caused by Staphylococcus
    • Usually found in: neck, face, and gluteal region
    • Stages: infiltration, suppuration, necrosis, and granulation tissue
    • Treatment: incision, evacuation, installation of antiseptics, and drainage
    • Possible complications: abscess, phlegmon, and lymphangitis

    Carbuncle

    • Acute, pyogenic, deep-seated infection in several hair follicles affecting sebaceous glands and surrounding tissue
    • Most often caused by Staphylococcus aureus
    • Commonly affected regions: neck, face, and gluteal region
    • Stages: infiltration and suppuration

    Hidradenitis

    • Acute, pyogenic infection of sweat gland
    • Mostly caused by Staphylococcus aureus
    • Most often occurs in: axilla
    • Stages: infiltration and suppuration

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    Description

    This quiz covers the basics of acute purulent infections, including folliculitis and furuncles, their causes, symptoms, and treatment options.

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