Pediatr Infect Vaccine.  2023 Apr;30(1):47-54. 10.14776/piv.2023.30.e5.

Treatment of Multidrug-resistant Pseudomonas aeruginosa Bacteremia in a Immunocompromised Child With Ceftolozane-tazobactam

Affiliations
  • 1Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, the Republic of Korea
  • 2Department of Critical Care Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, the Republic of Korea
  • 3Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, the Republic of Korea

Abstract

With the widespread use of broad-spectrum antibiotics in clinical practice, the emergence of multidrug-resistant (MDR) gram-negative bacteria has become a global problem. The MDR Pseudomonas aeruginosa infection is especially difficult to treat and increases mortality in critically ill patients. Ceftolozane-tazobactam (Zerbaxa™) is a fifth-generation cephalosporin and beta-lactamase inhibitor that has proved to be effective for treating complicated urinary tract infections and complicated intra-abdominal infections caused by MDR P. aeruginosa. Herein, we report the first case of pediatric hematologic cancer in Korea that was successfully treated for MDR P. aeruginosa bacteremia with Ceftolozane-tazobactam.

Keyword

Drug resistance; multiple; Pseudomonas aeruginosa
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