Hyperglycemia, ICU Admission, Pediatric Patient (1m-21y)
Conditions
Keywords
Intensive Care, Critical care, Glycemic Control, Hypoglycemia, Hyperglycemia, Insulin treatment, Organ Function, PELOD, Outcomes, Pediatrics
Brief summary
The primary goal of this project is to determine whether normalizing hyperglycemia is a safe approach to improve multisystem organ function in critically ill children requiring intensive care. The will are conducting the PedETrol (the Pediatric ICUs at Emory-Children's Center Glycemic Control: The PedETrol Trial) Trial, a 4-year single-center, prospective, randomized clinical trial to evaluate the outcome benefit, safety and resource utilization impact of maintaining strict glucose control in children with life-threatening conditions. \*\*\*This study is supported by an Research Project Grant (RO1 grant) (MRR) via the National Heart, Lung, and Blood Institute (NHLBI).
Detailed description
Many reports demonstrate improved outcomes in critically ill adults who develop hyperglycemia by rigorous glycemic. Medical oversight committees (including the Institutes of Healthcare Improvement, the American Diabetes Association, and Society of Critical Care Medicine, among others) recommend routine glycemic control during critical illness. Some studies show high rates of hypoglycemia and have highlighted the concern of this approach to care. Little data exists on how hyperglycemia and glycemic control affects critically ill children. Our practice group has developed a regular approach to glycemic control that appears effective and safe and controlling hyperglycemia and the investigators believe that due to our unique experience and expertise in this field, the investigators are well-poised to conduct further much needed studies regarding glycemic control in children. To specifically address the void of knowledge regarding glycemic control in critically ill children, the investigators will conduct a single-center randomized controlled trial to ascertain whether there is vital organ system, outcome, and resource utilization benefit to strict glycemic control vs. more conservative control in children requiring intensive care. The PedETrol (the Pediatric ICUs at Emory-Children's Center Glycemic Control) Trial will study 1,004 children admitted to the ICU for medical, surgical, or cardiac conditions requiring mechanical ventilation and/or vasopressor/i support who develop hyperglycemia, defined as persistent blood glucose \>140 mg/dL). Participants will be randomized to either receive strict glycemic control (80-140 mg/dL) or more conservative control (190-220 mg/dL). Insulin infusions will be used to maintain blood glucose in these ranges. In addition to assessing organ and outcome specific efficacy parameters, the investigators will meticulously evaluate for untoward effects including hypoglycemia, and determine the impact of this practice on costly medical resources. All children \<1 year old and 25% of those \>1 year old, will be able to receive continuous glucose monitoring via interstitial glucometry. This appears to be the first glycemic control trial in any critical care population to make use of continuous glucose monitoring.
Interventions
OTHERActive Glycemic Control Strict (80-140mg/dL) vs. Conservative (190-220mg/dL) (with or without Continuous Glucose Monitoring)
In addition to glycemic control in 2 groups, all children \<1 year old and 25% of those \>1 year old, will be able to receive continuous glucose monitoring via interstitial glucometry.
Sponsors
National Heart, Lung, and Blood Institute (NHLBI)
Children's Healthcare of Atlanta
Indiana University
Study design
Allocation
RANDOMIZED
Intervention model
FACTORIAL
Primary purpose
TREATMENT
Masking
NONE
Eligibility
Sex/Gender
ALL
Age
1 Months to 18 Years
Healthy volunteers
No
Inclusion criteria
* Critically ill children with hyperglycemia, defined as persistent BG \>140 mg/dL, meeting the following criteria will be targeted for this study. * Age 1 month -18 years old * Admission to the pediatric medical/surgical or pediatric cardiac intensive care unit * Require mechanical ventilation and/or vasopressors/inotropic infusions * Patient or family member available to discuss informed consent criteria and provide informed consent.
Exclusion criteria
* Age \>18 years old * Age \<1 month of chronologic age * Patients with type I diabetes mellitus or other conditions in which there is impaired glycogen stores or counter regulatory response (i.e. inborn error of metabolism, fulminant hepatic failure) * Patients with do not resuscitate, do not intubate, or do not escalate care orders * Lack of availability by parent or legal guardian to assist in the consent process will be excluded
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Determine recovery of organ function in critically ill children subject to either strict or conservative glycemic control. | 8/1/2010-3/31/2014 | Determine the rapidity of recovery of organ function in critically ill children subject to either strict or conservative glycemic control by assessing organ function using Pediatric Logistic Organ Dysfunction (PELOD) scoring 6 days following development of hyperglycemia. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Adverse effect rates | 8/1/2010-3/31/2014 | Impact on mortality and other morbidity measures (i.e. ICU length of stay \[LOS\], mechanical ventilation days, inotrope scores, hospital acquired infections0 1) Adverse effect rates (including moderate (blood glucose \[BG\] \<60 mg/dL) and severe (BG \<40 mg/dL) hypoglycemia) associated with strict versus conservative glycemic control in pediatric critical illness. |
| Glycemic control compared to conservative control on care cost | 8/1/2010-3/31/2014 | Determine the effect of strict glycemic control compared to conservative control on care cost (i.e. hospital and ICU costs) and medical resource utilization (i.e. ICU and mechanical ventilation days) in critically ill children. |
Countries
United States
Outcome results
None listed