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Antibiotic stewardship bundle aims to cut antibiotic use in Chinese NICUsA new plan aims to cut unnecessary antibiotics for sick newborns in China

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Key Takeaway
Interpret this protocol as hypothesis-generating; no results are available yet.

This is a protocol for a multicenter, before-and-after, interrupted time series quality improvement study designed to evaluate a bundled antimicrobial stewardship program (ASP) in five NICUs in the Suqian region of China, a resource-limited setting. The intervention comprises standardized early-onset sepsis risk stratification, mandatory 48-72 hour antibiotic reassessment, protocolized empirical antibiotic regimens, and a two-tier governance structure supported by monthly Plan-Do-Study-Act cycles. The comparator is a baseline period in 2025.

The primary outcomes are antibiotic use rate and antibiotic utilization rate (days of therapy per 1,000 patient-days). Secondary outcomes include incidence of late-onset sepsis, in-hospital mortality, antibiotic re-initiation rate, and process adherence. The study includes a 12-month baseline period (2025) and a 12-month intervention period (2026-2027).

As this is a protocol, no results are reported. The authors note that the study is ongoing. Safety data, limitations, and funding details are not reported. The practice relevance is that findings will provide evidence to inform scalable antimicrobial stewardship strategies in similar resource-constrained neonatal care settings. Clinicians should await results before applying these strategies.

Newborns in the neonatal intensive care unit often face serious infections called sepsis. Doctors frequently start strong antibiotics to fight these germs. But using too many of these powerful drugs can lead to resistance and other problems. A team is testing a new approach in five hospitals in the Suqian region of China. These areas face resource limits that make standard care harder to provide. The plan bundles several steps to help doctors use antibiotics only when truly needed. It includes checking risk levels early and reviewing the need for drugs after two to three days. The team also uses a two-tier governance structure to keep everyone on track. They will run monthly cycles to review progress and make adjustments as needed. This method aims to lower the rate of antibiotic use and the number of days patients spend on therapy. The study will also look at whether infections return or if babies pass away during their hospital stay. Safety is a top priority, though no specific side effects have been reported yet because the work is still happening. This project will help other hospitals in similar settings find ways to use these medicines more wisely.

What this means for you:
A new plan in China aims to reduce antibiotic use for newborns with sepsis while keeping them safe.

Study Details

Study typeGuideline
EvidenceLevel 5
PublishedJun 2026
View Original Abstract ↓
Antibiotic overuse is prevalent in neonatal intensive care units (NICUs) and is associated with adverse neonatal outcomes and antimicrobial resistance. While antimicrobial stewardship programs (ASPs) have been implemented globally, antibiotic utilization rates remain high in China, particularly in resource-limited regional settings. Evidence indicates that guideline dissemination alone is insufficient to alter established prescribing behaviors, underscoring the need for pragmatic, system-level quality improvement (QI) strategies. This study outlines a multicenter QI initiative designed to optimize antibiotic use in NICUs within a resource-limited region of China. This ongoing study uses a multicenter, before-and-after interrupted time series (ITS) design across five NICUs in the Suqian region. A bundled ASP intervention is being implemented, comprising standardized early-onset sepsis risk stratification, mandatory 48–72-h antibiotic reassessment, protocolized empirical antibiotic regimens, and a two-tier governance structure supported by monthly Plan–Do–Study–Act cycles. Monthly aggregated data are collected during a 12-month baseline period (2025) and a 12-month intervention period (2026–2027). Primary outcomes are the antibiotic use rate and the antibiotic utilization rate (days of therapy per 1,000 patient-days). Balancing measures include the incidence of late-onset sepsis, in-hospital mortality, and antibiotic re-initiation rate. Process adherence is monitored as a key implementation indicator. Segmented regression ITS analysis and statistical process control charts are used to evaluate the intervention effect. This study evaluates a pragmatic, workflow-integrated ASP QI model for regional NICUs with limited resources. By integrating standardized clinical pathways, structured reassessment, and continuous data-driven feedback within a multicenter collaborative framework, the intervention aims to safely reduce unnecessary antibiotic exposure. The findings will provide evidence to inform scalable antimicrobial stewardship strategies in similar resource-constrained neonatal care settings. https://www.chictr.org.cn/, dentifier: ChiCTR2600120301.
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