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Targeting mitochondrial oxidants may facilitate recovery of renal function during infant sepsis
C R Sims1, L A MacMillan-Crow1, P R Mayeux1
1Department of Pharmacology and Toxicology, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
Insights
Sepsis-induced acute kidney injury (SAKI) in infants is deadly. Mitochondria-targeted antioxidants show promise in preclinical models, offering a potential new therapy to improve outcomes for these critically ill children.
Area of Science:
- Pediatric critical care medicine
- Nephrology
- Mitochondrial medicine
Background:
- Sepsis-induced acute kidney injury (SAKI) significantly increases mortality in infants.
- Current supportive care for SAKI is often initiated late and lacks targeted mechanisms.
Purpose of the Study:
- To explore the potential of mitochondria-targeted antioxidants as a novel therapeutic strategy for SAKI.
- To evaluate the efficacy of this approach in preclinical models.
Main Methods:
- Utilized relevant rodent models to simulate SAKI.
- Investigated the effects of mitochondria-targeted antioxidants on kidney recovery.
Main Results:
- Preclinical studies indicate that mitochondria-targeted antioxidants may promote recovery from SAKI.
- This suggests a potential new therapeutic avenue for infant SAKI.
Conclusions:
- Mitochondria-targeted antioxidants represent a promising therapeutic strategy for SAKI.
- Further research is warranted to translate these findings into clinical practice for infant sepsis management.
Abstract:
Sepsis-induced acute kidney injury (SAKI) is a frequent complication of infant sepsis that approximately doubles the mortality rate. The poor prognosis of these patients is a result of care that is mainly supportive, nontargeted, and usually begun only after symptoms of the systemic inflammatory response syndrome are observed. Preclinical studies from relevant rodent models of SAKI suggest that mitochondria-targeted antioxidants may be a new mode of therapy that could promote recovery.
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