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The Rare Co-occurrence of Clostridioides difficile Infection and Pseudomonas Meningitis in an Infant: A Case Report
Ia Khurtsilava1,2, Darejan Kanjaradze3, Ekaterine Gozalishvili4
1Department of Pediatrics, Tbilisi Pediatric Private Clinic, Tbilisi, GEO.
Insights
This case report details a rare instance of Clostridioides difficile infection (CDI) and Pseudomonas aeruginosa meningitis in an infant. Early diagnosis and aggressive treatment are crucial for improving outcomes in such complex pediatric infections.
Area of Science:
- Pediatric Infectious Diseases
- Neonatal Neurology
- Microbiology
Background:
- Clostridioides difficile infection (CDI) is uncommon in infants, and Pseudomonas aeruginosa meningitis is exceptionally rare in this population.
- Infants with gastrointestinal symptoms require thorough evaluation for potential secondary complications.
Observation:
- A five-month-old infant presented with pseudomembranous enterocolitis and persistent fever despite initial treatment for CDI.
- Neuroimaging revealed ventriculomegaly, and lumbar puncture confirmed bacterial meningitis.
Findings:
- Cerebrospinal fluid cultures identified Pseudomonas aeruginosa, necessitating targeted antibiotic therapy with amikacin.
- The infant showed significant clinical improvement following the initiation of appropriate antibiotics for P. aeruginosa meningitis.
Implications:
- This case underscores the diagnostic challenges of rare bacterial meningitis in infants, especially when co-occurring with CDI.
- Highlights the importance of prompt recognition and aggressive management of P. aeruginosa meningitis in pediatric patients.
- Emphasizes the need for increased awareness of severe bacterial infections in infants presenting with complex symptoms.
Abstract:
This case report presents a five-month-old infant who developed clinically manifested Clostridioides difficile (C. difficile) infection (CDI) and Pseudomonas aeruginosa (P. aeruginosa) meningitis. Initially diagnosed with pseudomembranous enterocolitis and treated with oral vancomycin, the child showed gastrointestinal improvement but continued to experience persistent fever, prompting further evaluation. Neuroimaging revealed ventriculomegaly, leading to a lumbar puncture that confirmed bacterial meningitis. Empiric antibiotics were initiated, and amikacin was added following CSF culture results that identified P. aeruginosa, resulting in significant clinical improvement. This report highlights the diagnostic challenges of P. aeruginosa meningitis in infants, particularly when complicated by secondary infections like CDI. Our objective is to raise awareness about the fact that although P. aeruginosa meningitis is extremely rare in the pediatric population and CDI is infrequently symptomatic in infants, early recognition and aggressive treatment can improve outcomes and reduce complications.
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