Associations of Standard Care, Intrathecal Antibiotics, and Antibiotic-Impregnated Catheters With Cerebrospinal Fluid Shunt Infection Organisms and Resistance

作者：Sabrina Sedano, Matthew P. Kronman, Kathryn B. Whitlock, Chuan Zhou, Susan Coffin, Jason S. Hauptman, E.N Heller, Francesco T. Mangano, Ian F. Pollack, Joshua K. Schaffzin, Emily Thorell, Benjamin C. Warf, Tamara D. Simon · 发表于：Journal of the Pediatric Infectious Diseases Society · 年份：2023 · DOI：10.1093/jpids/piad064 · 被引用次数：8 · 研究领域：Cerebrospinal fluid and hydrocephalus、Head and Neck Surgical Oncology、Spinal Dysraphism and Malformations

BACKGROUND: Infection prevention techniques used during cerebrospinal fluid (CSF) shunt surgery include: (1) standard perioperative intravenous antibiotics, (2) intrathecal (IT) antibiotics, (3) antibiotic-impregnated catheter (AIC) shunt tubing, or (4) Both IT and AIC. These techniques have not been assessed against one another for their impact on the infecting organisms and patterns of antimicrobial resistance. METHODS: We performed a retrospective longitudinal observational cohort study of children with initial CSF shunt placement between January 2007 and December 2012 at 6 US hospitals. Data were collected electronically from the Pediatric Health Information Systems+ (PHIS+) database, and augmented with standardized chart review. Only subjects with positive CSF cultures were included in this study. RESULTS: Of 1,723 children whose initial shunt placement occurred during the study period, 196 (11%) developed infection, with 157 (80%) having positive CSF cultures. Of these 157 subjects, 69 (44%) received standard care, 28 (18%) received AIC, 55 (35%) received IT antibiotics, and 5 (3%) received Both at the preceding surgery. The most common organisms involved in monomicrobial infections were Staphylococcus aureus (38, 24%), coagulase-negative staphylococci (36, 23%), and Cutibacterium acnes (6, 4%). Compared with standard care, the other infection prevention techniques were not significantly associated with changes to infecting organisms; AIC was associated with decreased o...