Abscess Diagnosis and Treatment in Podiatry

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Questions and Answers

What is the primary difference between soft tissue infections and bone infections in the foot and ankle?

  • Surgical management required
  • Involvement of joint structures (correct)
  • Severity of symptoms
  • Presence of bacteria

What are the risk factors for septic arthritis mentioned in the text?

  • Long-term indwelling catheters (correct)
  • Being a young adult
  • Presence of SIRS criteria
  • Recent history of atelectasis

Which diagnostic tool is NOT typically used for confirming the diagnosis of an abscess?

  • CT scan
  • X-ray
  • MRI (correct)
  • Ultrasound

Which criteria are used to identify sepsis associated with lower extremity infections?

<p>SIRS criteria (B)</p> Signup and view all the answers

What is the main purpose of arthrotomy in the treatment of septic arthritis?

<p>To drain the joint (D)</p> Signup and view all the answers

What is the main goal of surgical techniques for foot and ankle infections?

<p>Restoring joint mobility (A)</p> Signup and view all the answers

Which condition is NOT mentioned as a cause of Systemic Inflammatory Response Syndrome (SIRS)?

<p>Atelectasis (C)</p> Signup and view all the answers

Which of the following is NOT a common risk factor for diabetic foot infections?

<p>Lung infection (D)</p> Signup and view all the answers

What is the main characteristic of gangrene as mentioned in the text?

<p>It involves tissue death due to lack of blood supply (B)</p> Signup and view all the answers

What is the etiology of bone infections requiring surgery in the foot and ankle?

<p>Direct inoculation from trauma or surgery (D)</p> Signup and view all the answers

Which statement accurately describes sepsis mortality rates?

<p>Prior to 2000, mortality was 50% in severe sepsis patients, now between 20-25% (A)</p> Signup and view all the answers

What are the common symptoms of cellulitis?

<p>Erythema, edema, warmth, tenderness (C)</p> Signup and view all the answers

What is the most commonly identified pathogen in cellulitis infections?

<p>Streptococci (B)</p> Signup and view all the answers

What is the recommended treatment approach for cellulitis?

<p>Outpatient oral antibiotics covering most likely organism (Gram +) (A)</p> Signup and view all the answers

Which condition is rarely, if ever, bilateral in presentation according to the text?

<p>Gout (C)</p> Signup and view all the answers

Which type of infection occurs when the physical skin barrier, the immune system, and/or the circulatory system are impaired?

<p>Cellulitis (B)</p> Signup and view all the answers

What is a localized collection of purulent material encapsulated by inflammation and granulation in response to an infectious source?

<p>Abscess (D)</p> Signup and view all the answers

What is the main characteristic of gangrene as defined in the text?

<p>Death and decay of body tissue due to reduced blood supply (B)</p> Signup and view all the answers

Which of the following is NOT mentioned as a common risk factor for diabetic foot infections?

<p>Psychological stress (B)</p> Signup and view all the answers

What is the etiology of lower extremity infections that may lead to SIRS and sepsis?

<p>Bacterial presence in a wound or site (C)</p> Signup and view all the answers

One of the characteristics associated with atelectasis is:

<p>Pulmonary collapse due to lung tissue compression (B)</p> Signup and view all the answers

Risk factors for developing septic arthritis include all of the following EXCEPT:

<p>Regular exercise routines (D)</p> Signup and view all the answers

What is a common risk factor for gangrene development in lower extremity infections?

<p>Venous insufficiency (B)</p> Signup and view all the answers

In the context of lower extremity infections, what is the most common etiology of atelectasis?

<p>Deep vein thrombosis (C)</p> Signup and view all the answers

Which of the following is a significant risk factor for cellulitis recurrence?

<p>DVT (B)</p> Signup and view all the answers

What is an uncommon risk factor for developing septic arthritis in the lower extremities?

<p>Venous insufficiency (D)</p> Signup and view all the answers

Which condition is least likely to be associated with the etiology of bone infections requiring surgery in the foot and ankle?

<p>Venous insufficiency (A)</p> Signup and view all the answers

Among the mentioned risk factors, which one is less commonly associated with diabetic foot infections?

<p>Venous insufficiency (B)</p> Signup and view all the answers

Which factor is NOT listed as a risk factor for septic arthritis according to the text?

<p>Prior history of gangrene (B)</p> Signup and view all the answers

What is the primary characteristic of atelectasis as mentioned in the text?

<p>Partial or complete collapse of lung tissue (D)</p> Signup and view all the answers

What is the most common etiology of gangrene as described in the text?

<p>Infectious organisms (C)</p> Signup and view all the answers

Which patient demographic is NOT considered a risk factor for sepsis according to the text?

<p>Young adults (B)</p> Signup and view all the answers

What is a common misconception about the development of gangrene based on the text?

<p>Excessive neutrophil predominance causes gangrene (D)</p> Signup and view all the answers

Which condition is NOT typically associated with the etiology of bone infections requiring surgery in the foot and ankle?

<p>Autoimmune disorders (D)</p> Signup and view all the answers

What is the primary risk factor associated with developing gangrene in lower extremity infections?

<p>Long-term indwelling catheters (C)</p> Signup and view all the answers

Which of the following scenarios is NOT a common etiology for atelectasis in patients with lower extremity infections?

<p>Crystal analysis (A)</p> Signup and view all the answers

Which risk factor is NOT typically associated with the development of septic arthritis in lower extremities?

<p>Leukopenia (B)</p> Signup and view all the answers

What is a less common etiology for bone infections requiring surgery in the foot and ankle?

<p>Crystal analysis (C)</p> Signup and view all the answers

Which is a primary risk factor associated with the development of SIRS and sepsis in patients with lower extremity infections?

<p>Burns (A)</p> Signup and view all the answers

What is a common misconception regarding the etiology of gangrene in lower extremity infections?

<p>Crystal analysis (A)</p> Signup and view all the answers

What is a common misconception about the etiology of gangrene based on the text?

<p>It is always caused by venous insufficiency (D)</p> Signup and view all the answers

Which factor is NOT listed as a risk factor for developing atelectasis according to the text?

<p>Gout (A)</p> Signup and view all the answers

What is the least commonly associated etiology of lower extremity infections that may lead to sepsis?

<p>Gout (A)</p> Signup and view all the answers

Which of the following is NOT a common risk factor for gangrene development as described in the text?

<p>Tenderness (B)</p> Signup and view all the answers

What is a common misconception regarding the etiology of bone infections requiring surgery in the foot and ankle?

<p>They are never associated with DVT (A)</p> Signup and view all the answers

Among the listed risk factors, which one is less commonly associated with diabetic foot infections?

<p>Erythema (D)</p> Signup and view all the answers

What is a possible consequence of untreated atelectasis in lower extremity infections?

<p>Elevation of SIRS criteria (D)</p> Signup and view all the answers

Which factor is NOT a common risk factor for the development of gangrene in lower extremity infections?

<p>Presence of Staphylococcus aureus bacteria (C)</p> Signup and view all the answers

What is a common misconception about the etiology of bone infections requiring surgery in the foot and ankle?

<p>They are primarily caused by gram-negative bacteria (B)</p> Signup and view all the answers

Which condition is NOT typically associated with the etiology of atelectasis in lower extremity infections?

<p>Presence of an abscess (C)</p> Signup and view all the answers

What is a significant risk factor for developing septic arthritis in the lower extremities?

<p>Presence of osteomyelitis (B)</p> Signup and view all the answers

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