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Nutrition in acute renal failure
Sérgio Mussi Guimarães1, José Paulo Cipullo, Suzana Margareth Ajeje Lobo
1Nephrology Division, Department of Medicine, Hospital de Base, Faculdade de Medicina de São José do Rio Preto (Famerp), São José do Rio Preto, São Paulo, Brazil. sergiomussi@terra.com.br
Sao Paulo Medical Journal = Revista Paulista De Medicina
|July 16, 2005
Summary
Nutritional status impacts mortality in acute renal failure (ARF). This review examines malnutrition indicators and nutritional support strategies for ARF patients, addressing challenges in nutritional assessment.
Area of Science:
- Nephrology
- Clinical Nutrition
Background:
- Nutritional status is a potential determinant of mortality in acute renal failure (ARF).
- Assessing nutritional status in critically ill ARF patients presents challenges, leading to limited focus in mortality indicator studies.
- Traditional nutritional assessment methods may not be optimal for ARF patients.
Purpose of the Study:
- To review the mechanisms and indicators of malnutrition in acute renal failure.
- To discuss the challenges in assessing nutritional status in ARF patients.
- To explore the types of nutritional support and their conflicting results on morbidity and mortality.
Main Methods:
- Literature review of studies on nutritional status, malnutrition, and nutritional support in acute renal failure.
- Analysis of mechanisms and indicators of malnutrition specific to ARF.
- Evaluation of evidence regarding the impact of nutritional interventions on ARF outcomes.
Main Results:
- Malnutrition is a significant concern in ARF, with specific indicators relevant to kidney injury.
- Challenges exist in accurately assessing nutritional status in the dynamic ARF context.
- Nutritional support in ARF has yielded inconsistent results on patient morbidity and mortality.
Conclusions:
- Understanding malnutrition mechanisms and indicators is crucial for managing ARF patients.
- Improved methods for nutritional assessment in ARF are needed.
- Further research is required to optimize nutritional support strategies to improve outcomes in ARF.