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Questions and Answers
What is the primary causative agent of erysipelas?
What is the primary causative agent of erysipelas?
- Escherichia coli
- Streptococcus pyogenes (correct)
- Pseudomonas aeruginosa
- Staphylococcus aureus
Which of the following is a characteristic feature that distinguishes erysipelas from other skin infections like cellulitis?
Which of the following is a characteristic feature that distinguishes erysipelas from other skin infections like cellulitis?
- Sharp, raised borders of the affected area (correct)
- Diffuse, poorly defined borders of the affected area
- Presence of pus-filled vesicles
- Involvement of subcutaneous fat
A patient presents with painful, red, and swollen skin on their lower leg, accompanied by fever and lymphadenopathy. Which condition is MOST likely?
A patient presents with painful, red, and swollen skin on their lower leg, accompanied by fever and lymphadenopathy. Which condition is MOST likely?
- Tinea pedis
- Contact dermatitis
- Psoriasis
- Erysipelas (correct)
Which class of antibiotics is typically the FIRST-line treatment for erysipelas?
Which class of antibiotics is typically the FIRST-line treatment for erysipelas?
What is a potential complication of erysipelas if left untreated or improperly managed?
What is a potential complication of erysipelas if left untreated or improperly managed?
Which of the following signs or symptoms is LEAST likely to be associated with erysipelas?
Which of the following signs or symptoms is LEAST likely to be associated with erysipelas?
A patient with a known penicillin allergy is diagnosed with erysipelas. Which alternative antibiotic class would be MOST appropriate?
A patient with a known penicillin allergy is diagnosed with erysipelas. Which alternative antibiotic class would be MOST appropriate?
Which of the following BEST describes the depth of skin layer involvement in erysipelas?
Which of the following BEST describes the depth of skin layer involvement in erysipelas?
Why is early treatment of erysipelas important?
Why is early treatment of erysipelas important?
Which patient population is MOST likely to develop erysipelas in the lower extremities?
Which patient population is MOST likely to develop erysipelas in the lower extremities?
Flashcards
Erysipelas Definition
Erysipelas Definition
Acute infection of the deeper dermis layers.
Cause of Erysipelas
Cause of Erysipelas
Streptococcus pyogenes.
Erysipelas Symptoms
Erysipelas Symptoms
Painful, red, swollen skin with sharp, raised borders, fever, lymphadenopathy.
Common Location of Erysipelas
Common Location of Erysipelas
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Erysipelas Complications
Erysipelas Complications
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Erysipelas Treatment
Erysipelas Treatment
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Study Notes
- Erysipelas is an acute infection affecting the deeper layers of the dermis.
- It is caused by Streptococcus pyogenes.
Symptoms of Erysipelas
- Painful, red, swollen skin (marked erythema) is a key indicator.
- Sharp, raised borders distinguish it from cellulitis.
- Edema of the skin is present.
- Fever and lymphadenopathy occur.
- Systemic symptoms manifest.
- Commonly affects the lower extremities.
Complications and Treatment
- Bacteremia and local skin necrosis are potential complications.
- Treatment includes penicillins or cephalosporins.
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