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<i>Staphylococcus capitis</i> Central-Line-Associated Bloodstream Infections in the Neonatal Intensive Care Unit: A Single-Center, Four-Year Experience in Central-Line Management during Sepsis Treatment
oleh: Anna Sala, Valentina Pivetti, Alessandra Vittorini, Claudia Viggiano, Francesca Castoldi, Valentina Fabiano, Gianluca Lista, Francesco Cavigioli
Format: | Article |
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Diterbitkan: | MDPI AG 2024-03-01 |
Deskripsi
Coagulase-negative staphylococci (CoNS) are reportedly responsible for 50–60% of bloodstream infections in very preterm (<1500 g) infants in neonatal intensive care units (NICUs). <i>Staphylococcus capitis</i> is an increasingly prevalent pathogen in the neonatal setting, frequently causing central-line-associated bloodstream infections (CLABSIs) that can be difficult to eradicate. Central venous catheter (CVC) removal versus in situ treatment with CoNS CLABSIs is a controversial treatment strategy with no clear consensus. We reviewed all <i>S. capitis</i> CLABSIs in our NICU between 2019 and 2022, focusing on the role of catheter removal in eradication. Among the 25 patients, 17 CVCs were removed after diagnosis, leading to a 76.5% eradication rate in this group. Three infants had a persistently positive blood culture after CVC substitution. A new catheter was then inserted after a 48 h washout period, resulting in resolution of the infection. Only two of the eight patients (25%) who retained their catheter after diagnosis achieved infection eradication with antibiotic therapy alone. When feasible, catheter removal seems to be the most effective strategy for eradicating <i>S. capitis</i> CLABSIs, sometimes even requiring a 48 h washout period before reinsertion. Further studies on this topic are needed to better standardize the management of this type of infection.