Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia

Background: Hypoglycaemia is commonly encountered following insulin-dextrose therapy (IDT) for hyperkalaemia. This retrospective study aimed to assess the local incidence of hypoglycaemia following IDT for hyperkalaemia in the Emergency Department (ED). Objectives: Describe the local incidence of hy...

Full description

Saved in:
Bibliographic Details
Main Authors: Samuel Ford, Julian Williams, Ian Coombes, Adam La Caze
Format: Article
Language:English
Published: Elsevier 2025-03-01
Series:JEM Reports
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2773232025000069
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832573011935363072
author Samuel Ford
Julian Williams
Ian Coombes
Adam La Caze
author_facet Samuel Ford
Julian Williams
Ian Coombes
Adam La Caze
author_sort Samuel Ford
collection DOAJ
description Background: Hypoglycaemia is commonly encountered following insulin-dextrose therapy (IDT) for hyperkalaemia. This retrospective study aimed to assess the local incidence of hypoglycaemia following IDT for hyperkalaemia in the Emergency Department (ED). Objectives: Describe the local incidence of hypoglycaemia and BGL monitoring practices following IDT for hyperkalaemia in the ED. Methods: Adult patients with hyperkalaemia (>5.5 mmol/L) who received IDT in a large metropolitan ED were included. The primary outcome was the incidence of hypoglycaemia, defined as a BGL less than 70 mg/dL (3.9 mmol/L), within 5 h post-administration. Secondary outcomes included hypoglycaemia severity, time to hypoglycaemia, risk factors for hypoglycaemia, blood glucose and potassium monitoring. Data collection spanned January 1, 2019 to May 1, 2020. Results: Among 90 patients, 51 % were receiving chronic renal replacement therapies and the incidence of hypoglycaemia and severe hypoglycaemia was 30 % and 6.7 % respectively. Risk factors for hypoglycaemia were lower pre-treatment blood glucose (p=<0.001), absence of diabetes (p=<0.001) and not being prescribed insulin prior to presentation (p = 0.0026). Approximately 50 % of patients received ≤2 blood glucose measurements within 5 h post IDT. Only 44 % of patients had a potassium sample taken in the 1st hour post IDT and 24 % in hour 3. Conclusions: This study demonstrates a higher incidence of hypoglycaemia post-IDT for hyperkalaemia than reported in the general population and estimates the incidence of severe hypoglycaemia in an Australian population. Monitoring of both blood glucose levels (BGL) and potassium was suboptimal. Strategies to improve BGL monitoring and prospective studies to define the optimal dose of insulin-glucose for hyperkalaemia are needed.
format Article
id doaj-art-6003c5e0dc3241389899fd1641981f63
institution Kabale University
issn 2773-2320
language English
publishDate 2025-03-01
publisher Elsevier
record_format Article
series JEM Reports
spelling doaj-art-6003c5e0dc3241389899fd1641981f632025-02-02T05:29:37ZengElsevierJEM Reports2773-23202025-03-0141100142Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemiaSamuel Ford0Julian Williams1Ian Coombes2Adam La Caze3The University of Queensland, Faculty of Health and Behavioural Sciences, Brisbane, Australia; Royal Brisbane and Women's Hospital, Pharmacy Department, Brisbane, Australia; Royal Brisbane and Women's Hospital, Emergency and Trauma Centre, Brisbane, Australia; Corresponding author. Royal Brisbane and Women's Hospital, Pharmacy Department, Brisbane, Australia.The University of Queensland, Faculty of Medicine, Brisbane, Australia; Royal Brisbane and Women's Hospital, Emergency and Trauma Centre, Brisbane, AustraliaThe University of Queensland, Faculty of Health and Behavioural Sciences, Brisbane, Australia; Royal Brisbane and Women's Hospital, Pharmacy Department, Brisbane, AustraliaThe University of Queensland, Faculty of Health and Behavioural Sciences, Brisbane, AustraliaBackground: Hypoglycaemia is commonly encountered following insulin-dextrose therapy (IDT) for hyperkalaemia. This retrospective study aimed to assess the local incidence of hypoglycaemia following IDT for hyperkalaemia in the Emergency Department (ED). Objectives: Describe the local incidence of hypoglycaemia and BGL monitoring practices following IDT for hyperkalaemia in the ED. Methods: Adult patients with hyperkalaemia (>5.5 mmol/L) who received IDT in a large metropolitan ED were included. The primary outcome was the incidence of hypoglycaemia, defined as a BGL less than 70 mg/dL (3.9 mmol/L), within 5 h post-administration. Secondary outcomes included hypoglycaemia severity, time to hypoglycaemia, risk factors for hypoglycaemia, blood glucose and potassium monitoring. Data collection spanned January 1, 2019 to May 1, 2020. Results: Among 90 patients, 51 % were receiving chronic renal replacement therapies and the incidence of hypoglycaemia and severe hypoglycaemia was 30 % and 6.7 % respectively. Risk factors for hypoglycaemia were lower pre-treatment blood glucose (p=<0.001), absence of diabetes (p=<0.001) and not being prescribed insulin prior to presentation (p = 0.0026). Approximately 50 % of patients received ≤2 blood glucose measurements within 5 h post IDT. Only 44 % of patients had a potassium sample taken in the 1st hour post IDT and 24 % in hour 3. Conclusions: This study demonstrates a higher incidence of hypoglycaemia post-IDT for hyperkalaemia than reported in the general population and estimates the incidence of severe hypoglycaemia in an Australian population. Monitoring of both blood glucose levels (BGL) and potassium was suboptimal. Strategies to improve BGL monitoring and prospective studies to define the optimal dose of insulin-glucose for hyperkalaemia are needed.http://www.sciencedirect.com/science/article/pii/S2773232025000069(MeSH): emergency departmentHyperkalemiaHypoglycemiaInsulinsPotassium
spellingShingle Samuel Ford
Julian Williams
Ian Coombes
Adam La Caze
Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
JEM Reports
(MeSH): emergency department
Hyperkalemia
Hypoglycemia
Insulins
Potassium
title Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
title_full Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
title_fullStr Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
title_full_unstemmed Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
title_short Hypoglycaemia and monitoring practices following insulin-dextrose therapy for hyperkalaemia
title_sort hypoglycaemia and monitoring practices following insulin dextrose therapy for hyperkalaemia
topic (MeSH): emergency department
Hyperkalemia
Hypoglycemia
Insulins
Potassium
url http://www.sciencedirect.com/science/article/pii/S2773232025000069
work_keys_str_mv AT samuelford hypoglycaemiaandmonitoringpracticesfollowinginsulindextrosetherapyforhyperkalaemia
AT julianwilliams hypoglycaemiaandmonitoringpracticesfollowinginsulindextrosetherapyforhyperkalaemia
AT iancoombes hypoglycaemiaandmonitoringpracticesfollowinginsulindextrosetherapyforhyperkalaemia
AT adamlacaze hypoglycaemiaandmonitoringpracticesfollowinginsulindextrosetherapyforhyperkalaemia