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Updated: Aug 4, 2025

A Neonatal Imaging Model of Gram-Negative Bacterial Sepsis
Published on: August 12, 2020
Gut microbiota and neonatal acute kidney injury biomarkers
Kun Yang1,2,3, Guoxia Du1,2,3, Jinjing Liu1,2,3
1Division of Neonatology, Department of Pediatrics, The Affiliated Hospital of Southwest Medical University, Luzhou, 646000, China.
Insights
Neonatal acute kidney injury (AKI) is common. This review explores the gut-kidney axis, linking gut microbiota to AKI biomarkers for better prediction and understanding in newborns.
Area of Science:
- Neonatology
- Microbiology
- Nephrology
Background:
- Acute kidney injury (AKI) is a frequent and serious condition in newborns, impacting hospital stays and mortality.
- The gut-kidney axis highlights the crucial bidirectional relationship between gut microbiota and kidney health.
- Current methods for predicting neonatal AKI, such as creatinine and urine output, have limitations.
Purpose of the Study:
- To review the existing literature on the gut-kidney axis in the context of neonatal AKI.
- To explore the relationship between gut microbiota and emerging biomarkers for neonatal AKI.
- To provide novel insights into the gut-kidney axis for improved understanding and prediction of AKI in neonates.
Main Methods:
- Literature review focusing on the gut-kidney axis.
- Analysis of studies investigating gut microbiota in neonatal AKI.
- Examination of novel biomarkers associated with neonatal AKI and their link to gut microbiota.
Main Results:
- The gut-kidney axis plays a significant role in neonatal health and disease.
- Gut microbiota composition is increasingly recognized as a factor in AKI development and progression.
- Emerging biomarkers show potential for improved neonatal AKI prediction, with links to microbial changes.
Conclusions:
- Understanding the gut-kidney axis is vital for addressing neonatal AKI.
- Further research into the interplay between gut microbiota and AKI biomarkers can lead to better diagnostic and therapeutic strategies.
- This review underscores the importance of the gut microbiome in neonatal kidney health.
Abstract:
One of the most frequent issues in newborns is acute kidney injury (AKI), which can lengthen their hospital stay or potentially raise their chance of dying. The gut-kidney axis establishes a bidirectional interplay between gut microbiota and kidney illness, particularly AKI, and demonstrates the importance of gut microbiota to host health. Since the ability to predict neonatal AKI using blood creatinine and urine output as evaluation parameters is somewhat constrained, a number of interesting biomarkers have been developed. There are few in-depth studies on the relationships between these neonatal AKI indicators and gut microbiota. In order to gain fresh insights into the gut-kidney axis of neonatal AKI, this review is based on the gut-kidney axis and describes relationships between gut microbiota and neonatal AKI biomarkers.
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