Status Epilepticus with Fever in a Toddler with Pyogenic Meningitis Due to Complicated Acute Sphenoid Sinusitis

Area of Science:

• Pediatric Neurology
• Infectious Diseases
• Otolaryngology

Background:

• Acute sphenoid sinusitis is a rare but serious condition in children.
• Sinusitis can present with atypical neurological symptoms, including seizures and intracranial complications.
• Human herpes virus 6 (HHV-6) can cause significant neurological disease in infants and young children.

Purpose of the Study:

• To describe a rare case of acute sphenoid sinusitis presenting as status epilepticus in a toddler.
• To highlight the diagnostic challenges posed by concurrent bacterial and viral meningitis indicators.
• To emphasize the importance of considering diverse etiologies in pediatric neurological emergencies.

Main Methods:

• Case report detailing clinical presentation, diagnostic workup, and management.
• Review of cerebrospinal fluid (CSF) analysis, including bacterial culture and PCR for viral pathogens.
• Neurological examination and neuroimaging findings.

Main Results:

• The toddler exhibited symptoms of status epilepticus, fever, intracranial abscess, and meningitis.
• Initial CSF analysis suggested bacterial meningitis.
• Polymerase chain reaction (PCR) testing of CSF confirmed the presence of human herpes virus 6 (HHV-6).

Conclusions:

• Acute sphenoid sinusitis can manifest with severe neurological complications in young children.
• Diagnostic confusion can arise from overlapping clinical and laboratory findings suggestive of both bacterial and viral meningitis.
• Early recognition and comprehensive testing are crucial for effective management of such uncommon pediatric emergencies.