Abstract
The authors performed a retrospective analysis of neonatal superficial cultures and their effect on antimicrobial decision making during a nine-month period at Nashville General Hospital. They obtained and reviewed charts of infants (n = 66) having paired superficial (skin and/or gastric aspirate) and deep (blood and cerebrospinal fluid) cultures for the evaluation of early-onset sepsis. Superficial cultures were positive for pathogens (any streptococcus or enteric gram-negative) in 15% (10/66) of cases. Antimicrobial decision making was affected in only one of these cases, and in a seemingly inappropriate manner. In summary, there was no evidence or review that superficial cultures used in sepsis evaluation influenced physician antimicrobial decision making; in one case they may have led to unnecessary antibiotic exposure.
Published Version
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