Current Diabetes Reports

, 17:59 | Cite as

Nutrition and Hyperglycemia Management in the Inpatient Setting (Meals on Demand, Parenteral, or Enteral Nutrition)

  • Andjela T. Drincic
  • Jon T. Knezevich
  • Padmaja Akkireddy
Hospital Management of Diabetes (A Wallia and JJ Seley, Section Editors)
Part of the following topical collections:
  1. Topical Collection on Hospital Management of Diabetes

Abstract

Purpose of Review

The goal of this paper is to provide the latest evidence and expert recommendations for management of hospitalized patients with diabetes or hyperglycemia receiving enteral (EN), parenteral (PN) nutrition support or, those with unrestricted oral diet, consuming meals on demand.

Recent Findings

Patients with and without diabetes mellitus commonly develop hyperglycemia while receiving EN or PN support, placing them at increased risk of adverse outcomes, including in-hospital mortality. Very little new evidence is available in the form of randomized controlled trials (RCT) to guide the glycemic management of these patients. Reduction in the dextrose concentration within parenteral nutrition as well as selection of an enteral formula that diminishes the carbohydrate exposure to a patient receiving enteral nutrition are common strategies utilized in practice. No specific insulin regimen has been shown to be superior in the management of patients receiving EN or PN nutrition support. For those receiving oral nutrition, new challenges have been introduced with the most recent practice allowing patients to eat meals on demand, leading to extreme variability in carbohydrate exposure and risk of hypo and hyperglycemia.

Summary

Synchronization of nutrition delivery with the astute use of intravenous or subcutaneous insulin therapy to match the physiologic action of insulin in patients receiving nutritional support should be implemented to improve glycemic control in hospitalized patients. Further RCTs are needed to evaluate glycemic and other clinical outcomes of patients receiving nutritional support. For patients eating meals on demand, development of hospital guidelines and policies are needed, ensuring optimization and coordination of meal insulin delivery in order to facilitate patient safety.

Keywords

Diabetes Hospitalized patients Specialized nutrition Enteral nutrition Parenteral nutrition Meals on demand 

Notes

Compliance with Ethical Standards

Conflict of Interest

Andjela T. Drincic has received consultant honorarium from Bayer.

Jon T. Knezevich and Padmaja Akkireddy declare that they have no conflict of interest.

Human and Animal Rights and Informed Consent

This article does not contain any studies with human or animal subjects performed by any of the authors.

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Copyright information

© Springer Science+Business Media, LLC 2017

Authors and Affiliations

  • Andjela T. Drincic
    • 1
  • Jon T. Knezevich
    • 2
  • Padmaja Akkireddy
    • 1
  1. 1.Department of Internal Medicine: Diabetes, Endocrinology and MetabolismUniversity of Nebraska Medical CenterOmahaUSA
  2. 2.Department of Pharmaceutical and Nutrition CareUniversity of Nebraska Medical CenterOmahaUSA

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