Vancomycin-induced elevation of liver enzyme levels in a 3-year-old boy with bacterial meningitis: A pediatric case report.

BACKGROUND

Vancomycin as a glycopeptide antibiotic agent plays a vital role in the treatment of gram-positive bacterial infections, especially methicillin-resistant Staphylococcus aureus. Vancomycin-induced liver disease is rarely reported previously; isolated cases have been reported only in adults and none in children except in a 3-month-old girl published in a Chinese journal.

CASE SUMMARY: A 3-year-old boy received vancomycin for the treatment of bacterial meningitis for more than 3 weeks. The baseline liver enzyme levels of alanine aminotransferase (ALT) (12 U/L), aspartate aminotransferase (AST) (18 U/L), and gamma-glutamyl transferase (GGT) (26 U/L) were obtained after administering vancomycin for 2 days. Liver enzyme levels of ALT (191 U/L), AST (175 U/L), and GGT (92 U/L) were obviously elevated after administering vancomycin for 22 days; this elevation was reversed after vancomycin discontinuation. This case suggested that regular examination of liver function is necessary for all individuals who initiated vancomycin.

PRACTICE IMPLICATIONS: This is a rarely known case of vancomycin-induced elevation of ALT and AST and the first reported case of vancomycin causing GGT elevation in children, which suggested that regular examination of liver function is required during the use of vancomycin in children and could help avoid progressive liver injury. This case adds to the limited number of reports on vancomycin-induced liver disease.