Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study

This single-center historical cohort study investigated the effectiveness and safety of extended infusion (EI) compared with short-term infusion (STI) of meropenem in neonatal sepsis. Patient electronic health records from Peking University Third Hospital (1 December 2011–1 April 2021) were screened...

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Main Authors: Guangna Cao, Pengxiang Zhou, Hua Zhang, Bangkai Sun, Xiaomei Tong, Yan Xing
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Antibiotics
Subjects:
Online Access:https://www.mdpi.com/2079-6382/11/3/341
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author Guangna Cao
Pengxiang Zhou
Hua Zhang
Bangkai Sun
Xiaomei Tong
Yan Xing
author_facet Guangna Cao
Pengxiang Zhou
Hua Zhang
Bangkai Sun
Xiaomei Tong
Yan Xing
author_sort Guangna Cao
collection DOAJ
description This single-center historical cohort study investigated the effectiveness and safety of extended infusion (EI) compared with short-term infusion (STI) of meropenem in neonatal sepsis. Patient electronic health records from Peking University Third Hospital (1 December 2011–1 April 2021) were screened. Neonates diagnosed with sepsis and treated with meropenem in the neonatal intensive care unit were included (256 patients) as STI (0.5 h, 129 patients) and EI (2–3 h, 127 patients) groups. Three-day clinical effectiveness and three-day microbial clearance were considered the main outcomes. Univariate and multivariate analyses were performed. Baseline characteristics were similar in both groups. EI of meropenem was associated with a significantly higher 3-day clinical effectiveness rate (0.335 (0.180, 0.623), <i>p</i> = 0.001) and 3-day microbial clearance (4.127 (1.235, 13.784), <i>p</i> = 0.021) than STI, with comparable safety. Subgroup analyses showed that neonates with very low birth weight benefited from EI in terms of 3-day clinical effectiveness rate (75.6% versus 56.6%, <i>p</i> = 0.007), with no significant difference in the 3-day clinical effectiveness (85.1% versus 78.3%, <i>p</i> = 0.325) and microbial clearance (6% versus 5%, <i>p</i> > 0.999) rates between 3 h and 2 h infusions. Thus, EI of meropenem may be associated with better effectiveness and comparable safety in treating neonatal sepsis than STI. Nonetheless, historically analyzed safety evaluation might be biased, and these findings need confirmation in randomized controlled trials of larger sample sizes.
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spelling doaj.art-08f49af30f7f4b75a875d19444e3b0492023-11-24T00:10:57ZengMDPI AGAntibiotics2079-63822022-03-0111334110.3390/antibiotics11030341Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort StudyGuangna Cao0Pengxiang Zhou1Hua Zhang2Bangkai Sun3Xiaomei Tong4Yan Xing5Department of Pediatrics, Peking University Third Hospital, Beijing 100191, ChinaDepartment of Pharmacy, Peking University Third Hospital, Beijing 100191, ChinaResearch Center of Clinical Epidemiology, Peking University Third Hospital, Beijing 100191, ChinaInformation Management and Big Data Center, Peking University Third Hospital, Beijing 100191, ChinaDepartment of Pediatrics, Peking University Third Hospital, Beijing 100191, ChinaDepartment of Pediatrics, Peking University Third Hospital, Beijing 100191, ChinaThis single-center historical cohort study investigated the effectiveness and safety of extended infusion (EI) compared with short-term infusion (STI) of meropenem in neonatal sepsis. Patient electronic health records from Peking University Third Hospital (1 December 2011–1 April 2021) were screened. Neonates diagnosed with sepsis and treated with meropenem in the neonatal intensive care unit were included (256 patients) as STI (0.5 h, 129 patients) and EI (2–3 h, 127 patients) groups. Three-day clinical effectiveness and three-day microbial clearance were considered the main outcomes. Univariate and multivariate analyses were performed. Baseline characteristics were similar in both groups. EI of meropenem was associated with a significantly higher 3-day clinical effectiveness rate (0.335 (0.180, 0.623), <i>p</i> = 0.001) and 3-day microbial clearance (4.127 (1.235, 13.784), <i>p</i> = 0.021) than STI, with comparable safety. Subgroup analyses showed that neonates with very low birth weight benefited from EI in terms of 3-day clinical effectiveness rate (75.6% versus 56.6%, <i>p</i> = 0.007), with no significant difference in the 3-day clinical effectiveness (85.1% versus 78.3%, <i>p</i> = 0.325) and microbial clearance (6% versus 5%, <i>p</i> > 0.999) rates between 3 h and 2 h infusions. Thus, EI of meropenem may be associated with better effectiveness and comparable safety in treating neonatal sepsis than STI. Nonetheless, historically analyzed safety evaluation might be biased, and these findings need confirmation in randomized controlled trials of larger sample sizes.https://www.mdpi.com/2079-6382/11/3/341meropenemextended infusionshort-term infusionneonatal sepsishistorical cohort study
spellingShingle Guangna Cao
Pengxiang Zhou
Hua Zhang
Bangkai Sun
Xiaomei Tong
Yan Xing
Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
Antibiotics
meropenem
extended infusion
short-term infusion
neonatal sepsis
historical cohort study
title Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
title_full Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
title_fullStr Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
title_full_unstemmed Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
title_short Extended Infusion of Meropenem in Neonatal Sepsis: A Historical Cohort Study
title_sort extended infusion of meropenem in neonatal sepsis a historical cohort study
topic meropenem
extended infusion
short-term infusion
neonatal sepsis
historical cohort study
url https://www.mdpi.com/2079-6382/11/3/341
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AT bangkaisun extendedinfusionofmeropeneminneonatalsepsisahistoricalcohortstudy
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