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Nutrition and cardiac disease.
1College of Physicians and Surgeons, Columbia University, New York, New York.
Critical Care Clinics
|January 1, 1987
Summary
Undernutrition and cardiac dysfunction often occur together in critically ill patients. Nutritional support can be beneficial, but requires careful monitoring to manage potential risks and improve outcomes.
Area of Science:
- Critical Care Medicine
- Cardiology
- Nutritional Science
Background:
- Undernutrition and cardiac dysfunction are frequently observed together in critically ill patients, forming a detrimental cycle.
- This co-occurrence highlights a significant challenge in intensive care unit (ICU) management, impacting patient recovery.
Purpose of the Study:
- To emphasize the link between undernutrition and cardiac dysfunction in critically ill patients.
- To discuss the diagnostic and therapeutic implications of this relationship.
- To evaluate the role and risks of nutritional support in this patient population.
Main Methods:
- Review of existing literature on undernutrition and cardiac dysfunction in critical illness.
- Analysis of current nutritional support strategies and their potential impact on myocardial function.
- Discussion of the balance between nutritional repletion benefits and associated risks.
Main Results:
- Nutritional goals in acute settings may initially focus on metabolic optimization.
- Protein and calorie repletion requires cautious fluid management.
- While improved nutrition may benefit myocardial function, this remains unproven, but overall nutritional status improvement is advantageous, especially perioperatively.
Conclusions:
- Addressing undernutrition is crucial for critically ill patients, even with potential risks.
- Careful monitoring during nutritional repletion is essential to mitigate hazards.
- Restoring lean body mass through alimentation is a valuable therapeutic goal, particularly for perioperative patients.