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Liang CS, Sebastian A, McKennan C, Bertoni CB, Hooven TA, Kish M, Schwabenbauer K, Yanowitz T, King BC. Clinical and economic impacts of a modified-observational screening approach to well-appearing infants born to mothers with chorioamnionitis. J Perinatol 2024; 44:1042-1049. [PMID: 38155229 DOI: 10.1038/s41372-023-01858-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 11/14/2023] [Accepted: 12/12/2023] [Indexed: 12/30/2023]
Abstract
OBJECTIVE Term infants born to mothers with chorioamnionitis are at risk for early-onset sepsis (EOS). We aimed to measure the impact of changing from a categorical to a modified-observational EOS screening approach on NICU admission, antibiotic utilization, and hospitalization costs. STUDY DESIGN Single-center retrospective pre-post cohort study of full-term infants born to mothers with chorioamnionitis. Primary outcomes included NICU admission, antibiotic utilization, and hospitalization costs. Outcomes were adjusted for demographic variables. Budget-impact analysis was performed using bootstrapping with replication. RESULTS 380 term infants were included (197 categorical; 183 modified-observational). There was a significant decrease in NICU admission and antibiotic utilization (p < 0.05) in the modified-observational cohort but no significant difference in per-patient total hospitalization costs. Budget-impact analysis suggested a high probability of cost savings. CONCLUSION A modified-observational approach to evaluating term infants of mothers with chorioamnionitis can reduce NICU admission and unnecessary antibiotic therapy, and may lead to cost-savings.
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Affiliation(s)
- Cynthia S Liang
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA.
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA.
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA.
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA.
| | - Armand Sebastian
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
| | - Christopher McKennan
- University of Pittsburgh, School of Arts and Sciences, Department of Statistics, Pittsburgh, PA, USA
| | - C Briana Bertoni
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
| | - Thomas A Hooven
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh Richard King Mellon Institute for Pediatric Research, Pittsburgh, PA, USA
| | - Mary Kish
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
| | - Kathleen Schwabenbauer
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
| | - Toby Yanowitz
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
| | - Brian C King
- University of Pittsburgh, School of Medicine, Department of Pediatrics, Pittsburgh, PA, USA
- University of Pittsburgh Medical Center (UPMC), Pittsburgh, PA, USA
- UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA
- UPMC Magee-Womens Hospital, Pittsburgh, PA, USA
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van Veen LEJ, van der Weijden BM, Achten NB, van der Lee L, Hol J, van Rossem MC, Rijpert M, Oorthuys AOJ, van Beek RHT, Dubbink-Verheij GH, Kornelisse RF, van der Meer-Kapelle LH, Van Mechelen K, Broekhuizen S, Dassel ACM, Jacobs JWFMC, van Rijssel PWT, Tramper-Stranders GA, van Rossum AMC, Plötz FB. Incidence of Antibiotic Exposure for Suspected and Proven Neonatal Early-Onset Sepsis between 2019 and 2021: A Retrospective, Multicentre Study. Antibiotics (Basel) 2024; 13:537. [PMID: 38927203 PMCID: PMC11200437 DOI: 10.3390/antibiotics13060537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Revised: 06/03/2024] [Accepted: 06/06/2024] [Indexed: 06/28/2024] Open
Abstract
Management of suspected early-onset sepsis (EOS) is undergoing continuous evolution aiming to limit antibiotic overtreatment, yet current data on the level of overtreatment are only available for a select number of countries. This study aimed to determine antibiotic initiation and continuation rates for suspected EOS, along with the incidence of culture-proven EOS in The Netherlands. In this retrospective study from 2019 to 2021, data were collected from 15 Dutch hospitals, comprising 13 regional hospitals equipped with Level I-II facilities and 2 academic hospitals equipped with Level IV facilities. Data included birth rates, number of neonates started on antibiotics for suspected EOS, number of neonates that continued treatment beyond 48 h and number of neonates with culture-proven EOS. Additionally, blood culture results were documented. Data were analysed both collectively and separately for regional and academic hospitals. A total of 103,492 live-born neonates were included. In 4755 neonates (4.6%, 95% CI 4.5-4.7), antibiotic therapy was started for suspected EOS, and in 2399 neonates (2.3%, 95% CI 2.2-2.4), antibiotic treatment was continued beyond 48 h. Incidence of culture-proven EOS was 1.1 cases per 1000 live births (0.11%, 95% CI 0.09-0.14). Overall, for each culture-proven EOS case, 40.6 neonates were started on antibiotics and in 21.7 neonates therapy was continued. Large variations in treatment rates were observed across all hospitals, with the number of neonates initiated and continued on antibiotics per culture-proven EOS case varying from 4 to 90 and from 4 to 56, respectively. The high number of antibiotic prescriptions compared to the EOS incidence and wide variety in clinical practice among hospitals in The Netherlands underscore both the need and potential for a novel approach to the management of neonates with suspected EOS.
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Affiliation(s)
- Liesanne E. J. van Veen
- Department of Paediatrics, Franciscus Gasthuis en Vlietland, Kleiweg 500, 3045 PM Rotterdam, The Netherlands
- Department of Paediatrics, Erasmus MC University Medical Center, Sophia Children’s Hospital, Wytemaweg 80, 3015 CN Rotterdam, The Netherlands
- Department of Paediatrics, Tergooi MC, Laan van Tergooi 2, 1212 VG Hilversum, The Netherlands
| | - Bo M. van der Weijden
- Department of Paediatrics, Tergooi MC, Laan van Tergooi 2, 1212 VG Hilversum, The Netherlands
- Department of Paediatrics, Amsterdam UMC, Emma Children’s Hospital, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Niek B. Achten
- Department of Paediatrics, Erasmus MC University Medical Center, Sophia Children’s Hospital, Wytemaweg 80, 3015 CN Rotterdam, The Netherlands
| | - Lotte van der Lee
- Department of Paediatrics, Amsterdam UMC, Emma Children’s Hospital, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
| | - Jeroen Hol
- Department of Paediatrics, Noordwest Hospital, Wilhelminalaan 12, 1815 JD Alkmaar, The Netherlands
| | - Maaike C. van Rossem
- Department of Paediatrics, Rijnstate Hospital, Wagnerlaan 55, 6815 AD Arnhem, The Netherlands
| | - Maarten Rijpert
- Department of Paediatrics, Zaans Medical Centre, Kon. Julianaplein 58, 1502 DV Zaandam, The Netherlands
| | - Anna O. J. Oorthuys
- Department of Paediatrics, Amsterdam UMC, Emma Children’s Hospital, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
- Department of Paediatrics, Dijklander Hospital, Maelsonstraat 3, 1624 NP Hoorn, The Netherlands
| | - Ron H. T. van Beek
- Department of Paediatrics, Amphia Hospital, Molengracht 21, 4818 CK Breda, The Netherlands
| | | | - René F. Kornelisse
- Department of Neonatal and Paediatric Intensive Care, Division of Neonatology, Erasmus MC University Medical Center, Sophia Children’s Hospital, Wytemaweg 80, 3015 CN Rotterdam, The Netherlands
| | | | - Karen Van Mechelen
- Department of Neonatology, Maastricht University Medical Center (MUMC+), MosaKids Children’s Hospital, 6229 HX Maastricht, The Netherlands
| | - Suzanne Broekhuizen
- Department of Paediatrics, Wilhelmina Hospital Assen, Europaweg-Zuid 1, 9400 RA Assen, The Netherlands
| | - A. Carin M. Dassel
- Department of Paediatrics, Deventer Hospital, Nico Bolkesteinlaan 75, 7416 SE Deventer, The Netherlands
| | - J. W. F. M. Corrie Jacobs
- Department of Paediatrics, Jeroen Bosch Hospital, Henri Dunantstraat 1, 5223 GZ Hertogenbosch, The Netherlands
| | - Paul W. T. van Rijssel
- Department of Paediatrics, Maaziekenhuis Pantein, Dokter Kopstraat 1, 5835 DV Beugen, The Netherlands
| | - Gerdien A. Tramper-Stranders
- Department of Paediatrics, Franciscus Gasthuis en Vlietland, Kleiweg 500, 3045 PM Rotterdam, The Netherlands
- Department of Paediatrics, Erasmus MC University Medical Center, Sophia Children’s Hospital, Wytemaweg 80, 3015 CN Rotterdam, The Netherlands
| | - Annemarie M. C. van Rossum
- Department of Paediatrics, Erasmus MC University Medical Center, Sophia Children’s Hospital, Wytemaweg 80, 3015 CN Rotterdam, The Netherlands
| | - Frans B. Plötz
- Department of Paediatrics, Tergooi MC, Laan van Tergooi 2, 1212 VG Hilversum, The Netherlands
- Department of Paediatrics, Amsterdam UMC, Emma Children’s Hospital, Meibergdreef 9, 1105 AZ Amsterdam, The Netherlands
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Gupta A, Youssef J, Arora N, Ghaly E, Shilkrut A. Comparison of proposed National Institute of Child Health and Human Development panel recommendations with newborn sepsis risk calculator in term neonates exposed to maternal chorioamnionitis. Pediatr Neonatol 2023; 64:674-678. [PMID: 37407418 DOI: 10.1016/j.pedneo.2023.02.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 12/27/2022] [Accepted: 02/01/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND Maternal chorioamnionitis (MC) is one of the major risk factors for early-onset neonatal sepsis. Kaiser sepsis risk calculator (SRC) is a validated risk assessment tool for such newborns. The National Institute of Child Health and Human Development (NICHD) workshop on MC has proposed a risk assessment algorithm. The objective of the study was to compare the reduction in antibiotic use in newborns treated with SRC and NICHD algorithm and determine the antibiotic use correlation between them. METHODOLOGY A retrospective chart review was performed on newborns born at ≥ 37 weeks to mothers with MC during the years 2018-2020. The same cohort of newborns was evaluated using SRC and NICHD algorithm to determine whether treatment with antibiotics could have been avoided in some patients. The data were analyzed using a t-test, Chi-square test, and ANOVA. RESULTS During the study period, 101 newborns were born to mothers with chorioamnionitis and received antibiotics. When the newborns were assessed using the SRC, only 16/101 (15.84%) would have received treatment. When NICHD algorithm was applied to the same cohort 71/101 (70.30%) newborns would have received treatment. The two approaches agreed in their assessment for treatment or observation only in 44/101 (43.56%) of the cases. The NICHD treatment group had a higher incidence of chorioamnionitis as seen in placental pathology (94.37% vs. 75.00% for Kaiser, p-0.015). The SRC treatment group however had newborns with significantly lower Apgar score at 1 min (8.21 vs 6.63, p-0.006) and 5-minute (8.69 vs 8.00, p-0.019) and had significantly higher supplemental oxygen requirements at admission (62.50% vs. 21.13%, p < 0.001). CONCLUSION Both SRC and NICHD algorithms expose fewer newborns to antibiotics; however, they differ in the number of newborns that would require antibiotics. Ventilation assistance and lower Apgar scores were associated with higher probability of antibiotic administration.
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Affiliation(s)
- Arpit Gupta
- Department of Pediatrics, New York Health and Hospital/Metropolitan Hospital Center, NYC, NY, 10029, USA.
| | - Julia Youssef
- Department of Obstetrics and Gynecology, New York Medical College, Valhalla, NY, 10595, USA
| | - Nidhi Arora
- Department of Pediatrics, New York Health and Hospital/Metropolitan Hospital Center, NYC, NY, 10029, USA
| | - Emad Ghaly
- Department of Pediatrics, New York Health and Hospital/Metropolitan Hospital Center, NYC, NY, 10029, USA
| | - Alexander Shilkrut
- Department of Obstetrics and Gynecology, New York Medical College, Valhalla, NY, 10595, USA
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