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Late Parenteral Initiation

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Early V.S. Late Parenteral Nutrition Initiation Sufficient nutrition is vital especially to patients with critical conditions. In some cases oral or enteral feeding is not enough to meet the dietary needs of the patients, thus parenteral supplementation is required. In other cases Total parenteral Nutrition (TPN) is the only option. A debate on whether early or late initiation of PN is more beneficial for patients is still ongoing. In the U.S., physicians follow guidelines set by the American Society for Parenteral and Enteral Nutritional (ASPEN) which lean towards late administration of PN, typically after 7 days after admission. In contrast, the European Society for Clinical Nutrition and Metabolism (ESPEN) favor early PN, wherein, PN is initiated for all patients within 24-48 hours of admission whenever EN fails to meet caloric goals (Kerrie, Bagshaw, & Brindley, 2012). Both these approaches have their own risks and rewards.
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This prevents further deterioration of the patient’s condition and provides a platform for recovery. Essentially, parenteral nutrition can mean the difference between life and death for patients who cannot be nourished via the GI tract (Grodner, Stump, Dorner, 2016, pg. 281). In addition to this, since macro and micronutrient requirements are met earlier, there is less chance for the occurrence of nutrition related complications such as

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