Abstract
Objective
Our neonatal intensive care unit (NICU) saw an increase in Staphylococcus aureus (SA) infections—methicillin-resistant SA (MRSA) infections increased from 2.1/10,000 patient days (PD) to 5.1/10,000 PD, and methicillin-sensitive SA (MSSA) infections from 1.2/10,000 PD to 3.9/10,000 PD. This quality improvement project aimed to decrease the rates of SA infections to less than 2.0/10,000 PD, and to determine the rate of SA decolonization.
Methods
Infection prevention interventions targeted patient factors (SA surveillance, patient cohorting, decolonization protocol), provider factors (provider cohorting, enhanced hand hygiene) and environmental factors (room structure, equipment optimization).
Results
The rates of MRSA and MSSA infections decreased to 0.6/10,000 PD and 0.7 infections/10,000 PD respectively. Persistent decolonization of SA was successful in 67% of colonized patients.
Conclusions
Specific interventions targeting patient, provider, and environmental factors, including the implementation of a SA decolonization protocol, were successful in decreasing the incidence of SA infections in neonates.
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References
Hornik CP, Fort P, Clark RH, Watt K, Benjamin DK, Smith PB, et al. Early and late onset sepsis in very-low-birth-weight infants from a large group of neonatal intensive care units. Early Hum Dev. 2012;88:69.
Song X, Perencevich E, Campos J, Short BL, Singh N. Clinical and economic impact of methicillin-resistant staphylococcus aureus colonization or infection on neonates in intensive care units. Infect Control Hosp Epidemiol. 2010;31:177–82.
Blanchard AC, Quach C, Autmizguine J. Staphylococcal infections in infants: Updates and current challenges. Clin Perinatol. 2015;42:119.
Cohen-Wolkowiez M, Benjamin DK, Fowler VG, Wade KC, Alexander BD, Worley G, et al. Mortality and neurodevelopmental outcome after staphylococcus aureus bacteremia in infants. Pediatr Infect Dis J. 2007;26:1159–61.
Ericson JE, Popoola VO, Smith PB, Benjamin DK, Fowler VG, Benjamin DK, et al. Burden of invasive staphylococcus aureus infections in hospitalized infants. JAMA Pediatr. 2015;169:1105–11.
Peacock SJ, Justice A, Griffiths D, de Silva GD, Kantzanou MN, Crook D, et al. Determinants of acquisition and carriage of staphylococcus aureus in infancy. J Clin Microbiol. 2003;41:5718–25.
Dong Y, Glaser K, Speer CP. New threats from an old foe: Methicillin-resistant staphylococcus aureus infections in neonates. Neonatology. 2018;114:127–34.
Washam M, Woltmann J, Haberman B, Haslam D, Staat MA. Risk factors for methicillin-resistant staphylococcus aureus colonization in the neonatal intensive care unit: a systematic review and meta-analysis. Am J Infect Control. 2017;45:1388–93.
Akinboyo IC, Voskertchian A, Gorfu G, Betz JF, Ross TL, Carroll KC, et al. Epidemiology and risk factors for recurrent staphylococcus aureus colonization following active surveillance and decolonization in the NICU. Infect Control Hosp Epidemiol. 2018;39:1334–9.
Slingerland BCGC, Verkaik NJ, Klaassen CHW, Zandijk WHA, Reiss IKM, Vos MC. Neonatal staphylococcus aureus acquisition at a tertiary intensive care unit. Am J Infect Control. 2020;48:1023–7.
Giuffre M, Amodio E, Bonura C, Geraci DM, Saporito L, Ortolano R, et al. Methicillin-resistant staphylococcus aureus nasal colonization in a level III neonatal intensive care unit: Incidence and risk factors. Am J Infect Control. 2015;43:476–81.
Kluytmans J, van Belkum A, Verbrugh H. Nasal carriage of staphylococcus aureus: Epidemiology, underlying mechanisms, and associated risks. Clin Microbiol Rev. 1997;10:505–20.
Jimenez-Truque N, Tedeschi S, Saye EJ, McKenna BD, Langdon W, Wright JP, et al. Relationship between maternal and neonatal staphylococcus aureus colonization. Pediatrics. 2012;129:1252.
Lavie-Nevo K, Srigley JA, Al-Rawahi GN, Bone J, Osiovich H, Roberts A, et al. Prevalence and clinical impact of methicillin-resistant staphylococcus aureus colonization among infants at a level III neonatal intensive care unit. Am J Infect Control. 2019;47:1336–9.
Popoola VO, Milstone AM. Decolonization to prevent staphylococcus aureus transmission and infections in the neonatal intensive care unit. J Perinatol. 2014;34:805–10.
Popoola VO, Colantuoni E, Suwantarat N, Pierce R, Carroll KC, Aucott SW, et al. Active surveillance cultures and decolonization to reduce staphylococcus aureus infections in the neonatal intensive care unit. Infect Control Hosp Epidemiol. 2016;37:381–7.
Delaney HM, Wang E, Melish M. Comprehensive strategy including prophylactic mupirocin to reduce staphylococcus aureus colonization and infection in high-risk neonates. J Perinatol. 2013;33:313–8.
Huang YC, Lien RI, Lin TY. Effect of mupirocin decolonization on subsequent methicillin-resistant staphylococcus aureus infection in infants in neonatal intensive care units. Pediatr Infect Dis J. 2015;34:241–5.
Nambiar S, Herwaldt LA, Singh N. Outbreak of invasive disease caused by methicillin-resistant staphylococcus aureus in neonates and prevalence in the neonatal intensive care unit. Pediatr Crit Care Med. 2003;4:220–6.
Bozzella MJ, Soghier L, Harris T, Zell L, Short BL, Song X. Impact of decolonization on methicillin-resistant staphylococcus aureus transmission and infection in a neonatal intensive care unit. Infect Control Hosp Epidemiol. 2019;40:1123–7.
Popoola VO, Budd A, Wittig SM, Ross T, Aucott SW, Perl TM, et al. Methicillin-resistant staphylococcus aureus transmission and infections in a neonatal intensive care unit despite active surveillance cultures and decolonization: Challenges for infection prevention. Infect Control Hosp Epidemiol. 2014;35:412–8.
Kotloff KL, Shirley DT, Creech CB, Frey SE, Harrison CJ, Staat M, et al. Mupirocin for staphylococcus aureus decolonization of infants in neonatal intensive care units. Pediatrics. 2019;143: https://doi.org/10.1542/peds.2018-1565.
Milstone AM, Goldner BW, Ross T, Shepard JW, Carroll KC, Perl TM. Methicillin-resistant staphylococcus aureus colonization and risk of subsequent infection in critically ill children: Importance of preventing nosocomial methicillin-resistant staphylococcus aureus transmission. Clin Infect Dis. 2011;53:853–9.
Milstone AM, Budd A, Shepard JW, Ross T, Aucott S, Carroll KC, et al. Role of decolonization in a comprehensive strategy to reduce methicillin-resistant staphylococcus aureus infections in the neonatal intensive care unit: An observational cohort study. Infect Control Hosp Epidemiol. 2010;31:558–60.
Pierce R, Bryant K, Elward A, Lessler J, Milstone AM. Bacterial infections in neonates following mupirocin-based MRSA decolonization: A multicenter cohort study. Infect Control Hosp Epidemiol. 2017;38:930–6.
Milstone AM, Song X, Coffin S, Elward A, Society for Healthcare Epidemiology of America’s Pediatric Special Interest Group. Identification and eradication of methicillin-resistant staphylococcus aureus colonization in the neonatal intensive care unit: Results of a national survey. Infect Control Hosp Epidemiol. 2010;31:766–8.
Wisgrill L, Berger A, Waldhor T, Makristathis A, Assadian O, Rittenschober-Bohm J. Combination of nasal and expanded skin swabs enhances the detection rate of staphylococcus aureus colonization in premature infants. Pediatr Infect Dis J. 2019;38:422–3.
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NN conceptualized and designed the project, implemented the interventions, observed and recorded data, analyzed the data, interpreted the data, drafted the initial manuscript, revised the manuscript, approved the final version of the manuscript, and agreed to be accountable for all aspects of the work in ensuring that questions related to accuracy and integrity of the project were appropriately investigated and resolved. SB conceptualized and designed the project, implemented the interventions, interpreted the data, drafted the initial manuscript, revised the manuscript, approved the final version of the manuscript, and agreed to be accountable for all aspects of the work in ensuring that questions related to accuracy and integrity of the project were appropriately investigated and resolved. CM conceptualized and designed the project, implemented the interventions, observed and recorded data, analyzed the data, interpreted the data, revised the manuscript, approved the final version of the manuscript, and agreed to be accountable for all aspects of the work in ensuring that questions related to accuracy and integrity of the project were appropriately investigated and resolved. AM conceptualized and designed the project, implemented the interventions, interpreted the data, revised the manuscript, approved the final version of the manuscript, and agreed to be accountable for all aspects of the work in ensuring that questions related to accuracy and integrity of the project were appropriately investigated and resolved. All authors approved the final manuscript as submitted and agree to be accountable for all aspects of the work.
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Nickel, N., Brooks, S., Mize, C. et al. Reducing Staphylococcus aureus infections in the neonatal intensive care unit. J Perinatol 42, 1540–1545 (2022). https://doi.org/10.1038/s41372-022-01407-4
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DOI: https://doi.org/10.1038/s41372-022-01407-4
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