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Severe monobacterial necrotizing soft tissue infection by group A Streptococcus: A surgical emergency
S Lanitis1, M A A Khan, G Sgourakis
1Second Surgical Department and Unit of Surgical Oncology "Korgialenio-Benakio", Red Cross Athens General Hospital, Greece 11526.
Abstract:
Eight percent of necrotizing soft tissue infections (NSTI) are attributable to group A Streptococci (GAS), and among these, 50% develop streptococcal toxic shock syndrome. The reported mortality associated with NSTI reaches 32%. We present cases of two healthy individuals with minor GAS skin infection which developed to a rapidly progressed NSTI and sepsis despite of the antibiotic treatment, aiming to discuss the lessons learned from the course and management of these patients.
Insights
Necrotizing soft tissue infections (NSTI) caused by group A Streptococci (GAS) can rapidly progress to severe sepsis and toxic shock syndrome. Early recognition and aggressive management are crucial for improving outcomes in these life-threatening infections.
Area of Science:
- Infectious Diseases
- Microbiology
- Critical Care Medicine
Background:
- Necrotizing soft tissue infections (NSTI) are severe bacterial infections with high mortality rates.
- Group A Streptococci (GAS) are a significant cause of NSTI, often leading to streptococcal toxic shock syndrome (STSS).
Observation:
- Two otherwise healthy individuals developed rapidly progressing NSTI and sepsis from minor GAS skin infections.
- Despite prompt antibiotic treatment, the infections advanced aggressively.
Findings:
- These cases highlight the potential for rapid deterioration in GAS-related NSTI, even in young, healthy patients.
- The study underscores the challenges in managing severe GAS infections and associated STSS.
Implications:
- Emphasizes the need for heightened clinical suspicion for NSTI in patients with GAS infections.
- Suggests a critical review of current management strategies for severe GAS-related NSTI and STSS is warranted.
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Etiology
Three primary contributing factors have been identified.
Peptic Ulcer