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Published on: June 15, 2019
Rare presentation of sepsis caused by necrotizing scalp infection
Katrina Tulla1, Shannon Caesar-Peterson1, Anouchka Coste1
1Department of General Surgery, Wyckoff Heights Medical Center, New York City, NY, USA.
Abstract:
Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is a rising cause of skin and soft tissue infections over the last decade with potentially serious complications. In this article, we describe a case of a large scalp and post-auricular abscess complicated by bacteremia. This is a case of a 73-year-old female who presented with altered mental status was found to have two fluctuant scalp abscesses, bacteremia with necrosis. The patient was promptly treated with intravenous antibiotics, multiple operative debridements without calvarial periosteum involvement defects requiring split-thickness skin grafts for wound closure. This case highlights the severity of a CA-MRSA skin infection in an atypical location.
Insights
Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) can cause severe skin infections. This case details a large scalp abscess in an elderly patient, complicated by bacteremia and necrosis, requiring extensive treatment.
Area of Science:
- Infectious Diseases
- Dermatology
- Surgical Pathology
Background:
- Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is an increasing cause of skin and soft tissue infections.
- CA-MRSA infections can lead to severe complications, even in atypical locations.
Observation:
- A 73-year-old female presented with altered mental status.
- Physical examination revealed two large, fluctuant scalp abscesses.
- The patient was diagnosed with bacteremia and tissue necrosis.
Findings:
- The scalp and post-auricular abscesses were treated with intravenous antibiotics and multiple surgical debridements.
- No calvarial periosteum involvement was noted.
- Split-thickness skin grafts were utilized for wound closure.
Implications:
- This case underscores the potential severity of CA-MRSA skin infections, particularly in unusual sites like the scalp.
- Prompt diagnosis and aggressive management, including surgical intervention, are crucial for favorable outcomes.
- Highlights the importance of considering CA-MRSA in patients presenting with severe skin and soft tissue infections.
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