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Antibiotic stewardship in NICU: De-implementing routine CRP to reduce antibiotic usage in neonates at risk for early-onset sepsis

Abstract

Objective

Antibiotic overuse is common in the neonatal intensive care units (NICUs). We evaluated the change in antibiotic utilization rate (AUR) by eliminating routine CRP in the management of early-onset sepsis (EOS).

Methods

Retrospective before-after cohort study in a Level 3B NICU. We made the following practice changes in the management of EOS: (1) stop routine CRP and (2) implement an automatic stop order (ASO) for antibiotics at 48 h. We compared the AUR, defined as any antibiotic use per 1000 patient days before and after practice change.

Result

There was an absolute reduction of 30% in AUR and a decrease in the proportion of neonates receiving antibiotics from the day of life 3–6 in postintervention period. We did not identify any case of partially treated EOS with change in practice.

Conclusion

Elimination of routine CRP and ASO implementation for antibiotics in neonates at risk for EOS decreased AUR.

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Fig. 1: Proportion of infants on antibiotics in pre-intervention and post-intervention period.
Fig. 2: AUR per 1000 patient days (u-chart).

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References

  1. Shane AL, Sanchez PJ, Stoll BJ. Neonatal sepsis. Lancet. 2017;390:1770–80.

    Article  Google Scholar 

  2. Puopolo KM, Benitz WE, Zaoutis TE. Management of neonates born at ≥35 0/7 weeks’ gestation with suspected or proven early-onset bacterial sepsis. Pediatrics. 2018;142:e20182894.

    Article  Google Scholar 

  3. Puopolo KM, Benitz WE, Zaoutis TE. Management of neonates born at ≤34 6/7 weeks’ gestation with suspected or proven early-onset bacterial sepsis. Pediatrics. 2018;142:e20182896.

    Article  Google Scholar 

  4. Fjalstad JW, Stensvold HJ, Bergseng H, Simonsen GS, Salvesen B, Rønnestad AE, et al. Early-onset sepsis and antibiotic exposure in term infants: a nationwide population-based study in Norway. Pediatr Infect Dis J. 2016;35:1–6.

    Article  Google Scholar 

  5. Schulman J, Dimand RJ, Lee HC, Duenas GV, Bennett MV, Gould JB. Neonatal intensive care unit antibiotic use. Pediatrics. 2015;135:826–33.

    Article  Google Scholar 

  6. Mukhopadhyay S, Taylor JA, Von Kohorn I, Flaherman V, Burgos AE, Phillipi CA, et al. Variation in sepsis evaluation across a national network of nurseries. Pediatrics. 2017;139:e20162845.

    Article  Google Scholar 

  7. Ho T, Buus-Frank ME, Edwards EM, Morrow KA, Ferrelli K, Srinivasan A, et al. Adherence of newborn-specific antibiotic stewardship programs to CDC Recommendations. Pediatrics. 2018;142:e20174322.

    Article  Google Scholar 

  8. Shabuj KH, Hossain J, Moni SC, Dey SK. C-reactive protein (CRP) as a single biomarker for diagnosis of neonatal sepsis: a comprehensive meta-analysis. Mymensingh Med J. 2017;26:364–71.

    CAS  PubMed  Google Scholar 

  9. Hedegaard SS, Wisborg K, Hvas AM. Diagnostic utility of biomarkers for neonatal sepsis-a systematic review. Infect Dis. 2015;47:117–24.

    Article  CAS  Google Scholar 

  10. Benitz WE, Han MY, Madan A, Ramachandra P. Serial serum C-reactive protein levels in the diagnosis of neonatal infection. Pediatrics. 1998;102:E41.

    Article  CAS  Google Scholar 

  11. Liu Y, Zhao L, Wu Z. Accuracy of C-reactive protein test for neonatal septicemia: a diagnostic meta-analysis. Med Sci Monit. 2019;25:4076–81.

    Article  CAS  Google Scholar 

  12. Nuntnarumit P, Pinkaew O, Kitiwanwanich S. Predictive values of serial C-reactive protein in neonatal sepsis. J Med Assoc Thai. 2002;85(Suppl 4):S1151–8.

    PubMed  Google Scholar 

  13. Al-Zwaini EJ. C-reactive protein: a useful marker for guiding duration of antibiotic therapy in suspected neonatal septicaemia? East Mediterr Health J. 2009;15:269–75.

    Article  CAS  Google Scholar 

  14. Nabulsi M, Hani A, Karam M. Impact of C-reactive protein test results on evidence-based decision-making in cases of bacterial infection. BMC Pediatr. 2012;12:140.

    Article  CAS  Google Scholar 

  15. Oliver EA, Reagan PB, Slaughter JL, Buhimschi CS, Buhimschi IA. Patterns of empiric antibiotic administration for presumed early-onset neonatal sepsis in neonatal intensive care units in the United States. Am J Perinatol. 2017;34:640–7.

    PubMed  Google Scholar 

  16. Cotten CM, Taylor S, Stoll B, Goldberg RN, Hansen NI, Sánchez PJ, et al. Prolonged duration of initial empirical antibiotic treatment is associated with increased rates of necrotizing enterocolitis and death for extremely low birth weight infants. Pediatrics. 2009;123:58–66.

    Article  Google Scholar 

  17. Alexander VN, Northrup V, Bizzarro MJ. Antibiotic exposure in the newborn intensive care unit and the risk of necrotizing enterocolitis. J Pediatr. 2011;159:392–7.

    Article  Google Scholar 

  18. Kuppala VS, Meinzen-Derr J, Morrow AL, Schibler KR. Prolonged initial empirical antibiotic treatment is associated with adverse outcomes in premature infants. J Pediatr. 2011;159:720–5.

    Article  CAS  Google Scholar 

  19. Fjalstad JW, Esaiassen E, Juvet LK, van den Anker JN, Klingenberg C. Antibiotic therapy in neonates and impact on gut microbiota and antibiotic resistance development: a systematic review. J Antimicrob Chemother. 2018;73:569–80.

    Article  CAS  Google Scholar 

  20. Patel SJ, Saiman L. Antibiotic resistance in neonatal intensive care unit pathogens: mechanisms, clinical impact, and prevention including antibiotic stewardship. Clin Perinatol. 2010;37:547–63.

    Article  Google Scholar 

  21. Kuzniewicz MW, Puopolo KM, Fischer A, Walsh EM, Li S, Newman TB, et al. A quantitative, risk-based approach to the management of neonatal early-onset sepsis. JAMA Pediatr. 2017;171:365–71.

    Article  Google Scholar 

  22. Kimberlin DW, Brady MT, Jackson MA, Long SS. Red Book® 2018 Committee on Infectious Diseases; American Academy of Pediatrics; 2018.

  23. Ismail AQ, Gandhi A. Using CRP in neonatal practice. J Matern Fetal Neonatal Med. 2015;28:3–6.

    Article  CAS  Google Scholar 

  24. Ehl S, Gering B, Bartmann P, Hogel J, Pohlandt F. C-reactive protein is a useful marker for guiding duration of antibiotic therapy in suspected neonatal bacterial infection. Pediatrics. 1997;99:216–21.

    Article  CAS  Google Scholar 

  25. Bomela HN, Ballot DE, Cory BJ, Cooper PA. Use of C-reactive protein to guide duration of empiric antibiotic therapy in suspected early neonatal sepsis. Pediatr Infect Dis J. 2000;19:531–5.

    Article  CAS  Google Scholar 

  26. Philip AG, Mills PC. Use of C-reactive protein in minimizing antibiotic exposure: experience with infants initially admitted to a well-baby nursery. Pediatrics. 2000;106:E4.

    Article  CAS  Google Scholar 

  27. Numbenjapon N, Chamnanwanakij S, Sangaroon P, Simasathien S, Watanaveeradej V. C-reactive protein as a single useful parameter for discontinuation of antibiotic treatment in Thai neonates with clinical sepsis. J Med Assoc Thai. 2015;98:352–7.

    PubMed  Google Scholar 

  28. Grant CH, Arnott A, Brook T, Horne A, Hurst W, Kelly S, et al. Reducing antibiotic exposure in suspected neonatal sepsis. Clin Pediatr. 2018;57:76–81.

    Article  Google Scholar 

  29. Cantey JB, Baird SD. Ending the culture of culture-negative sepsis in the neonatal ICU. Pediatrics. 2017;140:e20170044.

    Article  Google Scholar 

  30. Tolia VN, Desai S, Qin H, Rayburn PD, Poon G, Murthy K, et al. Implementation of an automatic stop order and initial antibiotic exposure in very low birth weight infants. Am J Perinatol. 2017;34:105–10.

    PubMed  Google Scholar 

  31. Astorga MC, Piscitello KJ, Menda N, Ebert AM, Ebert SC, Porte MA, et al. Antibiotic Stewardship in the neonatal intensive care unit: effects of an automatic 48-Hour antibiotic stop order on antibiotic use. J Pediatr Infect Dis Soc. 2019;8:310–6.

    Article  Google Scholar 

Download references

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Contributions

NS conceptualized and designed the study, coordinated and collected data, carried out the analysis, drafted the initial manuscript, and reviewed the manuscript for intellectual content. JG conceptualized and designed the study, collected data, carried out the analysis, and reviewed and revised the manuscript for intellectual content. Both authors approve the final manuscript as submitted and agree to be accountable for all aspects of the work.

Corresponding author

Correspondence to Neetu Singh.

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The authors declare no competing interest.

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Singh, N., Gray, J.E. Antibiotic stewardship in NICU: De-implementing routine CRP to reduce antibiotic usage in neonates at risk for early-onset sepsis. J Perinatol 41, 2488–2494 (2021). https://doi.org/10.1038/s41372-021-01110-w

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