Microbiological Approach to Diabetic Foot Infection
12 Questions
1 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the primary mechanism that leads to the development of diabetic foot ulcers?

  • Decreased blood glucose levels
  • Peripheral arterial diseases (correct)
  • Increased keratinocyte proliferation
  • Hyperinsulinemia
  • Which of the following is NOT a risk factor for diabetic foot infections?

  • Peripheral neuropathy
  • Prolonged hypoglycemia (correct)
  • Repetitive trauma
  • Presence of a diabetic foot ulcer
  • Why are diabetic foot ulcers considered a multiplex mechanism involving various complications?

  • Due to high levels of insulin resistance
  • Mainly caused by increased local temperature in the feet
  • Because of prolonged hyperglycemia among other factors (correct)
  • As a result of decreased blood flow to the feet
  • In diabetic foot infections, which condition can lead to severe complications like gangrene and lower limb amputation?

    <p>Chronic osteomyelitis</p> Signup and view all the answers

    What is the role of peripheral neuropathy in masking signs of inflammation in persons with diabetes-related foot complications?

    <p>Masking signs and symptoms of inflammation</p> Signup and view all the answers

    How does the anatomy of the foot contribute to the spread of infection in persons with diabetes-related foot complications?

    <p>By facilitating the proximal spread of infection through separate compartments</p> Signup and view all the answers

    What role do bacterial virulence factors play in diabetic foot infections?

    <p>Promoting bacterial biofilms and complicating infections</p> Signup and view all the answers

    What distinguishes a more severe diabetic foot infection from a less severe one in terms of patient symptoms?

    <p>Absence of systemic symptoms like fever or chills</p> Signup and view all the answers

    What is the main cause of peripheral arterial diseases in the foot?

    <p>Ischemia</p> Signup and view all the answers

    How is wound colonization different from wound infection as per the text?

    <p>Presence of bacteria on the wound surface without tissue invasion</p> Signup and view all the answers

    What is a common complication of peripheral neuropathy affecting the foot?

    <p>Protective sensation loss</p> Signup and view all the answers

    How are Diabetic Foot Infections (DFIs) defined clinically?

    <p>Presence of manifestations of an inflammatory process involving a foot wound below the malleoli</p> Signup and view all the answers

    More Like This

    Use Quizgecko on...
    Browser
    Browser