A protocolized approach to identify and manage hyperglycemia in a pediatric critical care unit

Catherine M Preissig1, Inger Hansen, Pei-Ling Roerig

  • 1Department of Pediatrics, Division of Pediatric Critical Care Medicine, Emory University School of Medicine, Atlanta, GA, USA.

Insights

Hyperglycemia is common in pediatric intensive care units. A new protocol effectively identifies and manages high blood glucose in critically ill children, improving outcomes.

Area of Science:

  • Pediatric Critical Care Medicine
  • Endocrinology
  • Clinical Management

Background:

  • Hyperglycemia is a known risk factor for adverse outcomes in critically ill adults.
  • Limited data exists on hyperglycemia prevalence and management in pediatric intensive care units (PICUs).

Purpose of the Study:

  • To determine the prevalence and risk factors of hyperglycemia in critically ill children.
  • To evaluate the effectiveness of a pediatric-specific protocol for glycemic control.

Main Methods:

  • A protocol was developed for identifying and managing hyperglycemia in PICU patients (>6 months, >5 kg, excluding end-stage liver disease/type 1 diabetes).
  • Hyperglycemia was defined as two consecutive blood glucose readings >140 mg/dL.
  • Insulin infusion was used to maintain blood glucose levels between 80-140 mg/dL.

Main Results:

  • Hyperglycemia prevalence was 20% (74 of 477 patients).
  • Associated factors included mechanical ventilation, vasopressor/inotrope infusions, continuous renal replacement therapy, high illness severity, and longer hospital stays.
  • The protocol achieved target blood glucose levels (<160 mg/dL) on 70% of insulin-treated days and 80-140 mg/dL on 49% of days.

Conclusions:

  • Hyperglycemia is prevalent in PICUs.
  • A protocolized approach can effectively identify and manage hyperglycemia in critically ill children.
Abstract

Related Concept Videos

SBAR II: Application of SBAR01:14

SBAR II: Application of SBAR

SBAR is an effective communication tool used by healthcare professionals to communicate patient information accurately. SBAR stands for Situation, Background, Assessment, and Recommendation. For a better understanding, an example is given below.
SBAR Report from a Nurse to a Health Care Provider
S: "Hello, Dr. Smith. This is Jane, RN, from the Med Surg unit. I am calling to tell you about Ms. White in Room 210, who is experiencing increased pain and redness at her incision site. Her recent...
Hypoglycemia and Glucagon01:15

Hypoglycemia and Glucagon

Without prolonged fasting, healthy individuals maintain blood glucose levels above 3.5 mM due to a well-adapted neuroendocrine counterregulatory system that effectively prevents acute hypoglycemia, a potentially life-threatening condition. The primary clinical scenarios for hypoglycemia encompass diabetes treatment, inappropriate production of endogenous insulin or insulin-like substances by tumors, and the use of glucose-lowering agents in non-diabetic individuals. Notably, hypoglycemia in the...
Diabetes: Management and Pharmacotherapy01:15

Diabetes: Management and Pharmacotherapy

The therapy for diabetes aims to alleviate hyperglycemia-related symptoms, prevent acute metabolic decompensation, and reduce chronic end-organ complications. Glycemic control is evaluated through short-term (self-monitoring, continuous glucose monitoring) and long-term (A1c, fructosamine) metrics, enabling near real-time tracking of blood glucose levels and reflecting glycemic control over specific time frames.
Insulin remains the cornerstone of treatment for most patients with type 1 and many...
Hyperglycemia01:29

Hyperglycemia

Hyperglycemia is an abnormally high blood glucose level. It is diagnosed by fasting glucose ≥126 mg/dL, 2-hour oral glucose tolerance test (or OGTT) ≥200 mg/dL, random glucose ≥200 mg/dL with symptoms, or HbA1c ≥6.5%. However, HbA1c results may be unreliable in certain conditions, such as anemia or hemoglobinopathies, and the diagnosis should be confirmed unless classic symptoms are present. Postprandial hyperglycemia is typically considered significant when glucose levels exceed 180 mg/dL two...
Diabetic Ketoacidosis l: Introduction01:25

Diabetic Ketoacidosis l: Introduction

DefinitionDiabetic ketoacidosis (DKA) is an acute, life-threatening complication of diabetes mellitus, characterized by a triad of hyperglycemia (blood glucose >250 mg/dL), ketonemia or ketonuria, and metabolic acidosis (arterial pH <7.30 and serum bicarbonate <18 mEq/L). It results from insulin deficiency combined with elevated levels of counterregulatory hormones—glucagon, catecholamines, cortisol, and growth hormone—leading to increased lipolysis, hepatic ketone production, and...
Hypoglycemia01:26

Hypoglycemia

Hypoglycemia is a blood glucose level below 70 mg/dL. It commonly occurs in individuals using insulin or insulin-secreting drugs, but may also arise in non-diabetic conditions. People with type 1 diabetes are at the highest risk because they depend on exogenous insulin. People with type 2 diabetes are also at risk, especially when treated with insulin or medications such as sulfonylureas, which increase insulin release regardless of blood glucose levels. It develops when insulin levels exceed...