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Streptococcal toxic shock syndrome complicating a peritonsillar abscess
Mathilde Aalling1, Tejs Ehlers Klug
1From the Department of Otorhinolaryngology, Head and Neck Surgery, Aarhus University Hospital , Aarhus , Denmark.
A peritonsillar abscess caused by Group A Streptococcus (GAS) led to streptococcal toxic shock syndrome (STSS) in a patient. Prompt diagnosis and tonsillectomy resulted in recovery, highlighting a rare but serious complication.
Area of Science:
- Infectious Diseases
- Critical Care Medicine
- Otolaryngology
Background:
- Group A Streptococcus (GAS) is a common cause of pharyngeal infections.
- Streptococcal toxic shock syndrome (STSS) is a severe, life-threatening condition.
- Peritonsillar abscess (PTA) is a known complication of tonsillitis.
Observation:
- A 68-year-old male presented with fever, sore throat, and acute confusional state.
- The patient rapidly developed hypotension, coagulation disturbances, and renal impairment.
- Blood cultures identified GAS, leading to a diagnosis of STSS.
Findings:
- A computed tomography scan revealed a right-sided peritonsillar abscess (PTA).
- The patient underwent acute tonsillectomy and subsequently recovered.
- This case represents the first reported instance of STSS complicating a PTA.
Implications:
- Clinicians should consider STSS as a potential complication of tonsillar infections.
- The development of an abscess should be suspected in STSS patients unresponsive to antibiotics.
- Early recognition and intervention, including abscess drainage, are crucial for patient outcomes.
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