Hyperglycaemia (Diabetic), Liver Transplantation
Conditions
Keywords
Insulin, Liver transplantation, Hyperglycemia
Brief summary
Glycemic control during liver transplantation is challenging especially after reperfusion of the liver graft. Insulin dose to treat postreperfusion hyperglycemia is retrospectively analyzed using historical data. The proposed dose then is prospectively applied to the patients to assess the adequacy of the insulin dose.
Detailed description
Hyperglycemia is common during liver transplantation ,especially after graft reperfusion. Response to insulin is frequently unpredictable during postreperfusion period with no consensus or guidelines on glycemic control. The primary aim of this mixed retrospective/prospective study is to investigate the optimal insulin dose to treat hyperglycemia during the postreperfusion period of liver transplantation. In the retrospective study, adult liver recipients (\>18 years old) who underwent liver transplantation between 2004 and 2016 are reviewed. Delta glucose is the primary outcome variable defined as the difference in blood glucose levels before and after insulin administration. The relationship between the insulin dose and delta glucose is analyzed with a linear mixed effects analysis to find the optimal insulin dose to treat postreperfusion hyperglycemia. In the prospective trial, the proposed insulin dose is administered to the patient who showed hyperglycemia after graft reperfusion. The frequency and magnitude of glucose reduction is the primary outcome. The secondary outcome is the incidence and degree of hypoglycemia.
Interventions
DRUGInsulin
If blood glucose level after reperfusion of liver graft exceeds 180 mg/dL, the insulin dose proposed by the linear mixed effects analysis is given as a bolus.
Sponsors
Seoul National University Hospital
Study design
Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE
Intervention model description
The study group receives a linear mixed effects model-proposed dose of insulin when hyperglycemia is noticed after reperfusion of liver graft.
Eligibility
Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No
Inclusion criteria
* Liver recipients who showed hyperglycemia (blood glucose \>180mg/dL) after reperfusion of liver graft.
Exclusion criteria
* pediatric patients
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Change of blood glucose level 20 minutes after insulin administration | 20 minutes after insulin administration | Insulin is administered immediately after baseline hyperglycemia (blood glucose \>180 mg/dL) has been observed. Change of blood glucose level after insulin administration is calculated as (baseline glucose - glucose after insulin administration). |
Countries
South Korea
Contacts
Primary ContactChul-Woo Jung, MD, PhD
Backup ContactHyung-Chul Lee, MD
Outcome results
None listed