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Cook ME, Tran LK, DeGrado JR, Alkazemi A, Marino KK. Evaluation of Insulin Dosing Strategies for Hyperkalemia Management at an Academic Medical Center. Clin Ther 2024; 46:382-388. [PMID: 38594106 DOI: 10.1016/j.clinthera.2024.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Revised: 03/03/2024] [Accepted: 03/08/2024] [Indexed: 04/11/2024]
Abstract
PURPOSE While intravenous (IV) insulin is often administered at a fixed dose of 10 units for acute hyperkalemia, optimal dosing for minimizing hypoglycemia while effectively reversing hyperkalemia has not been established. The purpose of this analysis was to evaluate the effect of insulin dosing strategies on hypoglycemia in patients with hyperkalemia. METHODS Adult patients presenting to an academic medical center who received IV insulin for hyperkalemia between 2016 and 2020 were retrospectively identified. Patients treated with 10 units of insulin (fixed) were compared to those who received < 10 units (reduced). The primary outcome was the incidence of hypoglycemia (blood glucose < 70 mg/dL) within 12 hours of insulin administration. Secondary outcomes included the incidence of severe hypoglycemia (blood glucose < 40 mg/dL) and change in potassium. Multivariable analyses were used to assess for risk factors for hypoglycemia and severe hypoglycemia. FINDINGS Of the 2576 patients included, 305 (11.8%) received reduced dosing and 2271 (88.2%) received fixed dosing. Hypoglycemia occurred in 16.7% of the reduced group and 15.9% of the fixed group (P = 0.70). Severe hypoglycemia occurred in 2.3% of the reduced group and 2.5% of the fixed group (P = 0.86). Median potassium reduction from baseline to first check post-insulin was less with reduced dosing (-0.6 mEq/L vs -0.8 mEq/L, P < 0.001). On multivariable regression analysis, greater weight-based insulin dose and ED location were significant predictors for hypoglycemia and severe hypoglycemia. Location in the intensive care unit was associated with a decreased risk of hypoglycemia. Higher pre-insulin glucose was protective for hypoglycemia and severe hypoglycemia. IMPLICATIONS The incidence of hypoglycemia was similar among both groups. Greater weight-based insulin dose was a significant risk factor for hypoglycemia, while higher baseline glucose levels were associated with a decreased risk, indicating that patient-specific insulin dosing for hyperkalemia may be warranted.
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Affiliation(s)
- Meghan E Cook
- Department of Pharmacy, Brigham and Women's Hospital, Boston, Massachusetts.
| | - Lena K Tran
- Department of Pharmacy, Brigham and Women's Hospital, Boston, Massachusetts; Department of Pharmacy, AdventHealth Central Florida, Kissimmee, Florida
| | - Jeremy R DeGrado
- Department of Pharmacy, Brigham and Women's Hospital, Boston, Massachusetts
| | - Afrah Alkazemi
- Department of Pharmacy, Brigham and Women's Hospital, Boston, Massachusetts; Department of Pharmacy Practice, College of Pharmacy, Kuwait University, Kuwait City, Kuwait
| | - Kaylee K Marino
- Department of Pharmacy, Brigham and Women's Hospital, Boston, Massachusetts
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Roach SN, Fletcher ML, Sarangarm P. A Retrospective Analysis of Intravenous Insulin versus Insulin and Nebulized Albuterol for the Treatment of Hyperkalemia in the Emergency Department. J Clin Pharmacol 2024; 64:619-625. [PMID: 38100157 DOI: 10.1002/jcph.2396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/10/2023] [Indexed: 01/10/2024]
Abstract
There is limited literature evaluating the use of nebulized albuterol in the management of hyperkalemia. The objective was to evaluate the efficacy of insulin alone compared with the addition of nebulized albuterol for the treatment of hyperkalemia. This is a retrospective, single-center evaluation of adult patients with hyperkalemia attending the Emergency Department of a large urban academic medical center. Consecutive patients with a potassium level of >5 mmol/L were included. Patients without a repeat potassium level within 4 hours of medication administration, those receiving hemodialysis before a repeat serum potassium, or those that had a hemolyzed blood sample were excluded. The primary outcome was the change in potassium level within 4 hours in patients who received insulin monotherapy versus patients who received insulin and albuterol. The secondary outcomes included hospital length of stay, intensive care unit (ICU) admission, and mortality. Out of the 204 patients, 141 received insulin, whereas 63 received insulin and nebulized albuterol. There was no difference in the change in potassium level between the insulin and the insulin and nebulized albuterol groups (0.85 ± 0.6 vs 0.96 ± 0.78 mmol/L; P = .36). There was no difference in median hospital length of stay (8.6 days, IQR 13.2 days, vs 5.6 days, IQR 8.2 days; P = .09), ICU admission (31.9% vs 38.1%; P = .39), and all-cause mortality (14.9% vs 17.5%; P = .64). In this retrospective analysis, the addition of albuterol to insulin for the treatment of hyperkalemia did not result in a greater change in potassium level within 4 hours of therapy.
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Affiliation(s)
- Sara N Roach
- University of New Mexico College of Pharmacy, Albuquerque, NM, USA
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3
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Dybdahl D, Roberson T, Rasor E, Kline L, Pershing M. Impact of a Hyperkalemia Protocol Tailored to Glucose Concentration and Renal Function on Insulin-Induced Hypoglycemia in Patients with Low Pretreatment Glucose. J Emerg Med 2024; 66:e421-e431. [PMID: 38462394 DOI: 10.1016/j.jemermed.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Revised: 12/01/2023] [Accepted: 12/08/2023] [Indexed: 03/12/2024]
Abstract
BACKGROUND Hyperkalemia is a common electrolyte abnormality that requires urgent treatment. Insulin is an effective treatment for hyperkalemia, but risk factors for developing insulin-induced hypoglycemia exist (e.g., low pretreatment glucose or renal impairment). OBJECTIVE This study evaluated the impact of a hyperkalemia protocol tailored to glucose concentration and renal function on insulin-induced hypoglycemia. METHODS This was a retrospective cohort study of emergency department patients with glucose ≤ 100 mg/dL treated with insulin for hyperkalemia. The primary outcome was incidence of hypoglycemia in patients treated prior to (July 1, 2018-June 30, 2019) vs. after (January 1, 2020-December 31, 2020) the protocol update, which individualized insulin and dextrose doses by glucose concentration and renal function. Secondary outcomes included change in potassium and protocol safety. We assessed factors associated with hypoglycemia using multiple logistic regression. RESULTS We included 202 total patients (preimplementation: 114, postimplementation: 88). Initial insulin dose was lower in the postimplementation group (p < 0.001). We found a nonsignificant reduction in hypoglycemia in the postimplementation group (42.1% vs. 30.7%, p = 0.10). Degree of potassium reduction was similar in patients who received insulin 5 units vs. 10 units (p = 0.72). Higher pretreatment glucose (log odds ratio [OR] -0.05, 95% confidence interval [CI] -0.08 to -0.02) and additional insulin administration (log OR -1.55, 95% CI -3.01 to -0.25) were associated with reduced risk of developing hypoglycemia. CONCLUSION A hyperkalemia protocol update was not associated with a significant reduction in hypoglycemia, and the incidence of hypoglycemia remained higher than anticipated. Future studies attempting to optimize treatment in this high-risk population are warranted.
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Affiliation(s)
- Daniel Dybdahl
- Department of Pharmacy, OhioHealth Grant Medical Center, Columbus, Ohio
| | - Taylor Roberson
- Department of Pharmacy, OhioHealth Grant Medical Center, Columbus, Ohio
| | - Emily Rasor
- Department of Pharmacy, OhioHealth Grant Medical Center, Columbus, Ohio
| | - Laura Kline
- Department of Pharmacy, OhioHealth Riverside Methodist Hospital, Columbus, Ohio
| | - Michelle Pershing
- Department of Research, OhioHealth Research Institute, Columbus, Ohio
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Beard MM, McKenzie JJ, Potter TG, Varney Gill K. Evaluating Risk Factors for Developing Hypoglycemia During Treatment of Hyperkalemia With Intravenous Regular Insulin. J Pharm Pract 2024:8971900231223025. [PMID: 38178363 DOI: 10.1177/08971900231223025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
Background: The conventional dose of 10 units of intravenous (IV) regular insulin to treat hyperkalemia has been associated with hypoglycemia. There have been retrospective studies evaluating weight-based dose vs conventional dose of IV regular insulin but the comparative efficacy and safety is not well established. Objective: Evaluate the difference in weight-based dosing of IV regular insulin between patients who experienced hypoglycemia vs. patients who did not experience hypoglycemia after the administration of IV regular insulin. Methods: This was a retrospective, electronic chart review at a single academic medical center which included patients ≥18 years of age with an emergency department or inpatient encounter who were administered IV regular insulin within 6 hours of a pre-treatment potassium of ≥5 mmol/L. Results: There was no significant difference in the weight-based insulin dose between patients who experienced a hypoglycemic event and patients who did not experience a hypoglycemic event (.14 vs .22 units/kg; P = .44). The potassium-lowering effect was similar between the two groups (1.02 vs .96 mmol/L; P = .56). A regression analysis revealed that female sex, low baseline blood glucose (glucose <140 mg/dL), and those who received a repeat dose of IV regular insulin were independent risk factors for development of hypoglycemia. Conclusion: This study found no difference in hypoglycemic events and potassium lowering based on IV weight-based regular insulin dosing, however other risk factors may predict hypoglycemia.
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Affiliation(s)
- Meghan M Beard
- Department of Pharmacy Services, Virginia Commonwealth University Health System, Richmond, VA, USA
| | - Jeffrey J McKenzie
- Department of Pharmacy Services, Virginia Commonwealth University Health System, Richmond, VA, USA
| | - Terry G Potter
- Department of Pharmacy Services, Virginia Commonwealth University Health System, Richmond, VA, USA
| | - Kimberly Varney Gill
- Department of Pharmacy Services, Virginia Commonwealth University Health System, Richmond, VA, USA
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Weant KA, Gregory H. Acute Hyperkalemia Management in the Emergency Department. Adv Emerg Nurs J 2024; 46:12-24. [PMID: 38285416 DOI: 10.1097/tme.0000000000000504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2024]
Abstract
Acute hyperkalemia is characterized by high concentrations of potassium in the blood that can potentially lead to life-threatening arrhythmias that require emergent treatment. Therapy involves the utilization of a constellation of different agents, all targeting different goals of care. The first, and most important step in the treatment of severe hyperkalemia with electrocardiographic (ECG) changes, is to stabilize the myocardium with calcium in order to resolve or mitigate the development of arrythmias. Next, it is vital to target the underlying etiology of any ECG changes by redistributing potassium from the extracellular space with the use of intravenous regular insulin and inhaled beta-2 agonists. Finally, the focus should shift to the elimination of excess potassium from the body through the use of intravenous furosemide, oral potassium-binding agents, or renal replacement therapy. Multiple nuances and controversies exist with these therapies, and it is important to have a robust understanding of the underlying support and recommendations for each of these agents to ensure optimal efficacy and minimize the potential for adverse effects and medication errors.
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Affiliation(s)
- Kyle A Weant
- Department of Clinical Pharmacy and Outcomes Sciences, College of Pharmacy, University of South Carolina, Columbia (Dr Weant); and Department of Pharmacy, University of North Carolina Health, Chapel Hill (Dr Gregory)
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Bastos RG, Rodrigues SDO, Marques LA, Oliveira CMD, Salles BCC, Zanatta AC, Rocha FD, Vilegas W, Pagnossa JP, de A Paula FB, da Silva GA, Batiha GE, Aggad SS, Alotaibi BS, Yousef FM, da Silva MA. Eugenia sonderiana O. Berg leaves: Phytochemical characterization, evaluation of in vitro and in vivo antidiabetic effects, and structure-activity correlation. Biomed Pharmacother 2023; 165:115126. [PMID: 37494787 DOI: 10.1016/j.biopha.2023.115126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2023] [Revised: 06/20/2023] [Accepted: 07/02/2023] [Indexed: 07/28/2023] Open
Abstract
Several medicinal plants have drawn the attention of researchers by its phytochemical composition regarding their potential for treating chronic complications of diabetes mellitus. In this context, plants of the Myrtaceae family popularly used in Brazil for the treatment of diabetes mellitus, including Eugenia sonderiana, have shown beneficial effects due to the presence of phenolic compounds and saponins in their chemical constitution. Thus, the present work aimed to perform the phytochemical characterization of the hydroethanolic extract of E. sonderiana leaves using high-performance liquid chromatography coupled with mass spectrometry (HPLC-MS), along with in vitro and in vivo studies of antidiabetic activity. The chemical characterization revealed the presence of phenolic compounds, flavonoids, neolignans, tannins, and saponins. In addition, the extract exhibited minimum inhibitory concentrations of alpha-amylase and alpha-glycosidase higher than the acarbose in the in vitro tests. Also, the in vivo tests revealed a slight increase in body mass in diabetic rats, as well as a significant decrease in water and feed consumption provided by the extract. Regarding serum biochemical parameters, the extract showed significant activity in decreasing the levels of glucose, hepatic enzymes, and triglycerides, in addition to maintaining HDL cholesterol levels within normal ranges, protecting the cell membranes against oxidative damage. Thus, the extract of E. sonderiana leaves was considered promising pharmaceutical ingredient in the production of a phytotherapy medication.
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Affiliation(s)
- Renan G Bastos
- Department of Food and Drugs, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | - Sarah de O Rodrigues
- Department of Biological Sciences, Pontifical Catholic University, Poços de Caldas, Brazil
| | | | - Carla M de Oliveira
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | - Bruno C C Salles
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | - Ana C Zanatta
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | | | - Wagner Vilegas
- Department of Biological Sciences, Pontifical Catholic University, Poços de Caldas, Brazil
| | - Jorge P Pagnossa
- Department of Biological Sciences, Pontifical Catholic University, Poços de Caldas, Brazil
| | - Fernanda B de A Paula
- Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | - Geraldo A da Silva
- Department of Food and Drugs, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil
| | - Gaber E Batiha
- Department of Pharmacology and Therapeutics, Faculty of Veterinary Medicine, Cairo University, Egypt
| | - Sarah S Aggad
- Department of Food and Nutrition, Faculty of Human Sciences and Design, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Badriyah S Alotaibi
- Department of Pharmaceutical Sciences, College of Pharmacy, Princess Nourah bint Abdulrahman University, P.O. box 84428, Riyadh 11671, Saudi Arabia
| | - Fatimah M Yousef
- Department of Food and Nutrition, Faculty of Human Sciences and Design, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Marcelo A da Silva
- Department of Food and Drugs, Faculty of Pharmaceutical Sciences, Federal University of Alfenas, Brazil.
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Long DS, Kelly MA, Lim SH. Risk factors, prevention and treatment of hypoglycaemia after hyperkalaemia in adult patients using intravenous insulin: An integrative review. Int J Nurs Pract 2023; 29:e13080. [PMID: 35859317 DOI: 10.1111/ijn.13080] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 06/02/2022] [Accepted: 06/27/2022] [Indexed: 02/04/2023]
Abstract
AIM An integrative review was conducted to synthesize published evidence on the prevention and treatment of hypoglycaemia and patient risk factors, in adult patients treated for hyperkalaemia with intravenous insulin and dextrose. METHODS This review followed the framework by Whittemore and Knafl. Papers included were limited to English language studies involving participants who were aged 18 years and above and admitted in the inpatient acute care and emergency departments. The literature search was performed using five electronic databases (CINAHL, Embase, PubMed, Proquest and Cochrane). RESULTS A total of 22 studies were included. Two main themes were derived-patient risk factors and prevention-intervention strategies. Five main patient risk factors were lower pretreatment blood glucose (<7 mmol/L), lower weight, renal insufficiencies, older age and nondiabetic. The four subthemes in the prevention-intervention strategies included (i) methods of administration and dosing of intravenous insulin and dextrose, (ii) frequency of blood glucose monitoring, (iii) education to healthcare professionals and (iv) rescue agents. CONCLUSIONS Standardized computerized order sets and integrated decision tool that can advise appropriate prescription of a higher volume of dextrose or lower insulin dose according to patient risk factors, regular monitoring and reinforced education may prevent and mitigate the risk of hypoglycaemia.
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Affiliation(s)
| | - Michelle A Kelly
- Clinical and Health Sciences, University of South Australia, Adelaide, Australia, Australia.,Clinical & Health Sciences, UniSA - East Campus, Adelaide, Australia.,Curtin School of Nursing, Curtin University, Perth, Australia
| | - Siew Hoon Lim
- Division of Nursing, Singapore General Hospital, Singapore
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8
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Evaluation of Care Outcomes of Patients Receiving Hyperkalemia Treatment With Insulin in Acute Care Tertiary Hospital Emergency Department. J Emerg Nurs 2023; 49:99-108. [PMID: 36266095 DOI: 10.1016/j.jen.2022.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 09/04/2022] [Accepted: 09/14/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Treatment of hyperkalemia using intravenous insulin can result in severe hypoglycemia, but regular blood glucose monitoring is not standardized. This study aimed to (i) explore the demographics of adult patients receiving hyperkalemia treatment and (ii) identify the incidence rate of hypoglycemia and associated demographic or clinical characteristics. METHODS A descriptive design with prospective data collection was used. This study recruited 135 patients who received hyperkalemia treatment in the emergency department. Structured blood glucose monitoring was conducted at 1, 2, 4, and 6 hours after receiving intravenous insulin. Univariate analyses of association between demographic and clinical variables and hypoglycemia outcome were performed. RESULTS There were 31 hypoglycemic events, with 11.9%, 7.4%, 2.2%, and 1.5% occurring at the 1, 2, 4, and 6 hours after treatment. The logit regression showed no significantly increased risk of hypoglycemia in terms of the demographic and clinical variables. DISCUSSION The variation in blood glucose response observed in this study combined with the high incidences of hypolycaemia indicated the need for frequent and longer duration of monitoring for patients who were being treated for hyperkalaemia with IDT.
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Chothia MY, Humphrey T, Schoonees A, Chikte UME, Davids MR. Hypoglycaemia due to insulin therapy for the management of hyperkalaemia in hospitalised adults: A scoping review. PLoS One 2022; 17:e0268395. [PMID: 35552566 PMCID: PMC9097985 DOI: 10.1371/journal.pone.0268395] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/28/2022] [Indexed: 12/22/2022] Open
Abstract
Introduction Hyperkalaemia is a very common electrolyte disorder encountered in hospitalised patients. Although hypoglycaemia is a frequent complication of insulin therapy, it is often under-appreciated. We conducted a scoping review of this important complication, and of other adverse effects, of the treatment of hyperkalaemia in hospitalised adults to map existing research on this topic and to identify any knowledge gaps. Materials and methods We followed the PRISMA-ScR guidelines. Studies were eligible for inclusion if they reported on any adverse effects in hospitalised patients ≥18-years-old, with hyperkalaemia receiving treatment that included insulin. All eligible research from 1980 to 12 October 2021 were included. We searched Medline (PubMed), Embase (Ovid), the Cochrane Library, CINHAL, Africa-Wide Information, Web of Science Core Collection, LILACS and Epistemonikos. The protocol was prospectively registered with the Open Science Framework (https://osf.io/x8cs9). Results Sixty-two articles were included. The prevalence of hypoglycaemia by any definition was 17.2% (95% CI 16.6–17.8%). The median timing of hypoglycaemia was 124 minutes after insulin administration (IQR 102–168 minutes). There were no differences in the prevalence of hypoglycaemia when comparing insulin dose (<10 units vs. ≥10 units), rate of insulin administration (continuous vs. bolus), type of insulin (regular vs. short-acting) or timing of insulin administration relative to dextrose. However, lower insulin doses were associated with a reduced prevalence of severe hypoglycaemia (3.5% vs. 5.9%, P = 0.02). There was no difference regarding prevalence of hypoglycaemia by dextrose dose (≤25 g vs. >25 g); however, prevalence was lower when dextrose was administered as a continuous infusion compared with bolus administration (3.3% vs. 19.5%, P = 0.02). The most common predictor of hypoglycaemia was the pre-treatment serum glucose concentration (n = 13 studies), which ranged from < 5.6–7.8 mmol/L. Conclusion This is the first comprehensive review of the adverse effects following insulin therapy for hyperkalaemia. Hypoglycaemia remains a common adverse effect in hospitalised adults. Future randomised trials should focus on identifying the optimal regimen of insulin therapy to mitigate the risk of hypoglycaemia.
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Affiliation(s)
- Mogamat-Yazied Chothia
- Division of Nephrology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
- * E-mail:
| | - Toby Humphrey
- Division of Experimental Medicine and Immunotherapeutics, Department of Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Anel Schoonees
- Centre for Evidence-based Health Care, Division of Epidemiology and Biostatistics, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Usuf Mohamed Ebrahim Chikte
- Department of Global Health, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
| | - Mogamat Razeen Davids
- Division of Nephrology, Department of Medicine, Faculty of Medicine and Health Sciences, Stellenbosch University, Cape Town, South Africa
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10
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Finder SN, McLaughlin LB, Dillon RC. 5 versus 10 Units of Intravenous Insulin for Hyperkalemia in Patients With Moderate Renal Dysfunction. J Emerg Med 2022; 62:298-305. [PMID: 35058093 DOI: 10.1016/j.jemermed.2021.10.027] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/26/2021] [Accepted: 10/12/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND A reduced dose of 5 units of intravenous (i.v.) insulin has been widely accepted for treatment of hyperkalemia in those with end-stage renal dysfunction. However, there remains a dearth of data for patients with moderate renal dysfunction (estimated glomerular filtration rate 15-59 mL/min/m2). OBJECTIVE Describe the incidence of hypoglycemia and relative change in serum potassium when using 5 vs. 10 units of insulin for hyperkalemia in patients with moderate renal dysfunction. METHODS This was a single-center, retrospective study evaluating adult patients with moderate renal dysfunction who received i.v. insulin for treatment of hyperkalemia. Patients were analyzed based on whether they received 5 or 10 units of i.v. insulin. The primary outcome was the rate of hypoglycemia in each group. Secondary outcomes included rate of relative potassium-lowering effect and incidence of severe hypoglycemia. RESULTS Hypoglycemia occurred in 12 patients who received 5 units of i.v. insulin and 16 patients who received 10 units of i.v. insulin (6.5% vs. 8.4%, p = 0.476). Serum potassium was significantly reduced when utilizing 10 units over 5 units of i.v. insulin (-0.9 mmol/L vs. -0.63 mmol/L, p = 0.001). Severe hypoglycemia was seen in two encounters in both the 5-unit and 10-unit groups (1.1% vs. 1.0%, p = 0.979). CONCLUSION There was no difference in hypoglycemic events among patients with moderate renal dysfunction receiving 5 vs. 10 units of i.v. insulin for hyperkalemia. However, 10 units of i.v. insulin lowered serum potassium significantly more than 5 units of i.v. insulin.
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Affiliation(s)
- Sydney N Finder
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Linda B McLaughlin
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, Tennessee.
| | - Ryan C Dillon
- Department of Pharmaceutical Services, Vanderbilt University Medical Center, Nashville, Tennessee
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11
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Pearson SC, O'Connor K, Keller K, Hodge TJ, Nesbit R. Efficacy of standard- vs reduced-dose insulin for treatment of hyperkalemia: A quasi-experiment. Am J Health Syst Pharm 2021; 79:S13-S20. [PMID: 34597356 PMCID: PMC8500027 DOI: 10.1093/ajhp/zxab382] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
DISCLAIMER In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. PURPOSE Hyperkalemia more commonly affects patients with a glomerular filtration rate of less than 60 mL/min. Using intravenous (IV) insulin to shift potassium intracellularly may cause hypoglycemia, requiring additional treatment or longer hospitalization. Literature on insulin dosing in this context is limited, with one previous study indicating that 5 units of IV insulin might be as effective and result in less hypoglycemia than the standard dose of 10 units of IV insulin. The hyperkalemia treatment pathway at our institution was revised in May 2018 to include a reduced-dose option (5 units of insulin) for patients with end-stage renal disease. This study aimed to compare the prevalence of hypoglycemia between patients who received standard-dose vs reduced-dose IV insulin. METHODS This single-center, retrospective, quasi-experimental study evaluated the impact of revision of the hyperkalemia treatment pathway by assessing rates of hypoglycemia during the 6 months before and after implementation of the revised pathway. The primary endpoint was prevalence of hypoglycemia, defined as a blood glucose level of less than or equal to 70 mg/dL. RESULTS There was no statistically significant difference in the occurrence of hypoglycemia when comparing the pre- and postimplementation groups (36 [17.7%] patients vs 34 [18.7%] patients; P = 0.7924). The postimplementation group had a statistically significant lower reduction in potassium levels after treatment than the preimplementation group (mean [interquartile range], -0.9 [-1.3, -0.5] mEq/L vs -0.6 [-1.2, -0.2] mEq/L; P = 0.0095). Baseline potassium levels were similar between the groups. CONCLUSION Administration of reduced-dose IV insulin for treatment of hyperkalemia was significantly less effective in lowering serum potassium levels and did not decrease prevalence of hypoglycemia. When accounting for potential confounders, the only variable that was associated with hypoglycemia was pretreatment glucose level.
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Affiliation(s)
| | - Kristin O'Connor
- The University of Tennessee Graduate School of Medicine, Knoxville, TN, USA
| | - Kimberly Keller
- The University of Tennessee Medical Center, Knoxville, TN, USA
| | - T J Hodge
- The University of Tennessee Medical Center, Knoxville, TN, USA
| | - Ross Nesbit
- The University of Tennessee Medical Center, Knoxville, TN, USA
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12
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Verdier M, DeMott JM, Peksa GD. A comparison of insulin doses for treatment of hyperkalaemia in intensive care unit patients with renal insufficiency. Aust Crit Care 2021; 35:258-263. [PMID: 34167889 DOI: 10.1016/j.aucc.2021.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/26/2021] [Accepted: 05/09/2021] [Indexed: 01/15/2023] Open
Abstract
BACKGROUND Hyperkalaemia is a complication in patients with chronic kidney disease or acute kidney injury and occurs frequently in the intensive care unit. One treatment approach includes intravenous (IV) insulin to shift potassium intracellularly. OBJECTIVES The primary outcome was hypoglycaemia (blood glucose <70 mg/dL) after insulin administration. Secondary outcomes included change in serum potassium levels and incidence of severe hypoglycaemia. METHODS This was a single-centre, retrospective study evaluating critically ill adult patients with chronic kidney disease stage III-V, end-stage renal disease, or acute kidney injury who received IV insulin for treatment of hyperkalaemia from March 2008 to September 2018. Patients were divided into two insulin-dosing regimen groups: 5 units or 10 units. RESULTS Of the 174 patients included, hypoglycaemia after insulin administration occurred in eight of 87 patients (9.2%) in the 5-unit group and 17 of 87 patients (19.5%) in the 10-unit group (p = 0.052). There was no difference in rates of severe hypoglycaemia or change in serum potassium levels. CONCLUSIONS In critically ill patients requiring treatment for hyperkalaemia, a lower dose of IV insulin does not result in lower statistically significant rates of hypoglycaemia. However, lower insulin doses provide a similar potassium-lowering effect and cause a meaningful decrease in hypoglycaemic episodes. Intensive care unit providers may consider 5 units of IV insulin over 10 units although further larger controlled studies are needed.
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Affiliation(s)
- Miranda Verdier
- Department of Pharmacy, Rush University Medical Center, Chicago, IL, USA
| | - Joshua M DeMott
- Department of Pharmacy, Rush University Medical Center, Chicago, IL, USA; Department of Emergency Medicine, Rush University Medical Center, Chicago, IL, USA
| | - Gary D Peksa
- Department of Pharmacy, Rush University Medical Center, Chicago, IL, USA; Department of Emergency Medicine, Rush University Medical Center, Chicago, IL, USA.
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13
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Lott C, Truhlář A, Alfonzo A, Barelli A, González-Salvado V, Hinkelbein J, Nolan JP, Paal P, Perkins GD, Thies KC, Yeung J, Zideman DA, Soar J. [Cardiac arrest under special circumstances]. Notf Rett Med 2021; 24:447-523. [PMID: 34127910 PMCID: PMC8190767 DOI: 10.1007/s10049-021-00891-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 01/10/2023]
Abstract
These guidelines of the European Resuscitation Council (ERC) Cardiac Arrest under Special Circumstances are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations. This section provides guidelines on the modifications required for basic and advanced life support for the prevention and treatment of cardiac arrest under special circumstances; in particular, specific causes (hypoxia, trauma, anaphylaxis, sepsis, hypo-/hyperkalaemia and other electrolyte disorders, hypothermia, avalanche, hyperthermia and malignant hyperthermia, pulmonary embolism, coronary thrombosis, cardiac tamponade, tension pneumothorax, toxic agents), specific settings (operating room, cardiac surgery, cardiac catheterization laboratory, dialysis unit, dental clinics, transportation [in-flight, cruise ships], sport, drowning, mass casualty incidents), and specific patient groups (asthma and chronic obstructive pulmonary disease, neurological disease, morbid obesity, pregnancy).
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Affiliation(s)
- Carsten Lott
- Department of Anesthesiology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Deutschland
| | - Anatolij Truhlář
- Emergency Medical Services of the Hradec Králové Region, Hradec Králové, Tschechien
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital Hradec Králové, Charles University in Prague, Hradec Králové, Tschechien
| | - Anette Alfonzo
- Departments of Renal and Internal Medicine, Victoria Hospital, Kirkcaldy, Fife Großbritannien
| | - Alessandro Barelli
- Anaesthesiology and Intensive Care, Teaching and research Unit, Emergency Territorial Agency ARES 118, Catholic University School of Medicine, Rom, Italien
| | - Violeta González-Salvado
- Cardiology Department, University Clinical Hospital of Santiago de Compostela, Institute of Health Research of Santiago de Compostela (IDIS), Biomedical Research Networking Centres on Cardiovascular Disease (CIBER-CV), A Coruña, Spanien
| | - Jochen Hinkelbein
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Köln, Deutschland
| | - Jerry P. Nolan
- Resuscitation Medicine, Warwick Medical School, University of Warwick, CV4 7AL Coventry, Großbritannien
- Anaesthesia and Intensive Care Medicine, Royal United Hospital, BA1 3NG Bath, Großbritannien
| | - Peter Paal
- Department of Anaesthesiology and Intensive Care Medicine, Hospitallers Brothers Hospital, Paracelsus Medical University, Salzburg, Österreich
| | - Gavin D. Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, Großbritannien
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, Großbritannien
| | - Karl-Christian Thies
- Dep. of Anesthesiology and Critical Care, Bethel Evangelical Hospital, University Medical Center OLW, Bielefeld University, Bielefeld, Deutschland
| | - Joyce Yeung
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, Großbritannien
- University Hospitals Birmingham NHS Foundation Trust, Birmingham, Großbritannien
| | | | - Jasmeet Soar
- Southmead Hospital, North Bristol NHS Trust, Bristol, Großbritannien
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14
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Moussavi K, Garcia J, Tellez-Corrales E, Fitter S. Reduced alternative insulin dosing in hyperkalemia: A meta-analysis of effects on hypoglycemia and potassium reduction. Pharmacotherapy 2021; 41:598-607. [PMID: 33993515 DOI: 10.1002/phar.2596] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 04/01/2021] [Accepted: 04/18/2021] [Indexed: 11/08/2022]
Abstract
STUDY OBJECTIVE Recent studies have identified that reduced alternative intravenous insulin doses, such as 5 units or 0.1 units/kg, may reduce the risk of hypoglycemia compared to standard doses of 10 units in patients treated for hyperkalemia. However, some studies suggest that these alternative doses may reduce the ability to lower serum potassium. This study was performed to determine the impact of alternative insulin dosing on hypoglycemia and potassium reduction in patients with hyperkalemia. DESIGN Meta-analysis. DATA SOURCE PubMed/MEDLINE, CENTRAL, Ovid, and ClinicalTrials.gov were searched from inception through November 2020. PATIENTS Patients treated with standard (10 units) or alternative (<10 units) insulin dosing strategies for hyperkalemia. Only studies that evaluated hypoglycemia (serum glucose <70 mg/dl), severe hypoglycemia (serum glucose <50 mg/dl), and potassium reduction post-treatment were included in the meta-analysis. All articles were assessed for bias using the Cochrane Risk of Bias Assessment Tool and Newcastle-Ottawa scales for randomized prospective trials and retrospective trials, respectively. INTERVENTION None. MEASUREMENTS AND MAIN RESULTS Ten retrospective cohort studies (n = 3437) were included and had low- or moderate-risk of bias. Alternative insulin dosing strategies included 5 units, 0.1 units/kg, and <10 units. Alternative dosing had lower pooled odds of hypoglycemia (odds ratio [OR] 0.55, 95% confidence interval [CI] 0.43-0.69, I2 = 8%) and severe hypoglycemia (OR 0.41, 95% CI 0.27-0.64, I2 = 0%). No difference in potassium reduction was detected (mean difference -0.02 mmol/L, 95% CI -0.11-0.07, I2 = 53%). CONCLUSIONS Alternative insulin dosing strategies for hyperkalemia management resulted in less hypoglycemia and severe hypoglycemia without compromising potassium reduction compared to standard dose. Prospective studies are needed to confirm these findings.
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Affiliation(s)
- Kayvan Moussavi
- Department of Pharmacy Practice, Marshall B. Ketchum University College of Pharmacy, Fullerton, California, USA
| | - Joshua Garcia
- Department of Pharmacy Practice, Marshall B. Ketchum University College of Pharmacy, Fullerton, California, USA
| | - Eglis Tellez-Corrales
- Department of Pharmacy Practice, Marshall B. Ketchum University College of Pharmacy, Fullerton, California, USA
| | - Scott Fitter
- Emergency Medicine, Loma Linda University Medical Center, Loma Linda, California, USA.,Loma Linda University School of Pharmacy, Loma Linda, California, USA
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15
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Tamargo J, Caballero R, Delpón E. The pharmacotherapeutic management of hyperkalemia in patients with cardiovascular disease. Expert Opin Pharmacother 2021; 22:1319-1341. [PMID: 33620275 DOI: 10.1080/14656566.2021.1891223] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Patients with cardiovascular diseases (CVD) are at increased risk of hyperkalemia, particularly when treated with renin-angiotensin-aldosterone inhibitors (RAASIs). Because the occurrence or fear of hyperkalemia, RAASIs are frequently down-titrated or discontinued in patients with CVD, with consequent worse outcomes than patients who remain on maximum doses.Areas covered: This article reviews potassium homeostasis, epidemiology, risk factors, and outcomes of hyperkalemia, and efficacy and safety of the drugs used for acute and chronic treatment of hyperkalemia. A literature search was carried out using the PubMed and guidelines for the management of hyperkalemia.Expert opinion: The emergency treatment of hyperkalemia is not supported by high-quality evidence and clinical trials did not report drug effects on clinical outcomes. Two potassium binders, patiromer and sodium zirconium cyclosilicate, represent a new approach in the treatment of chronic hyperkalemia as they may allow the titration and maintenance of guidelines-recommended doses of RAASIs in patients with CVD who otherwise would not tolerate them due to the risk of hyperkalemia.Further studies are needed to evaluate the safety and efficacy of drug therapy and support the development of guidelines for acute and chronic hyperkalemia.
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Affiliation(s)
- Juan Tamargo
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto De Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Ricardo Caballero
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto De Investigación Sanitaria Gregorio Marañón, Madrid, Spain
| | - Eva Delpón
- Department of Pharmacology, School of Medicine, Universidad Complutense, Instituto De Investigación Sanitaria Gregorio Marañón, Madrid, Spain
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16
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Lott C, Truhlář A, Alfonzo A, Barelli A, González-Salvado V, Hinkelbein J, Nolan JP, Paal P, Perkins GD, Thies KC, Yeung J, Zideman DA, Soar J. European Resuscitation Council Guidelines 2021: Cardiac arrest in special circumstances. Resuscitation 2021; 161:152-219. [PMID: 33773826 DOI: 10.1016/j.resuscitation.2021.02.011] [Citation(s) in RCA: 288] [Impact Index Per Article: 96.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
These European Resuscitation Council (ERC) Cardiac Arrest in Special Circumstances guidelines are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations. This section provides guidelines on the modifications required to basic and advanced life support for the prevention and treatment of cardiac arrest in special circumstances; specifically special causes (hypoxia, trauma, anaphylaxis, sepsis, hypo/hyperkalaemia and other electrolyte disorders, hypothermia, avalanche, hyperthermia and malignant hyperthermia, pulmonary embolism, coronary thrombosis, cardiac tamponade, tension pneumothorax, toxic agents), special settings (operating room, cardiac surgery, catheter laboratory, dialysis unit, dental clinics, transportation (in-flight, cruise ships), sport, drowning, mass casualty incidents), and special patient groups (asthma and COPD, neurological disease, obesity, pregnancy).
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Affiliation(s)
- Carsten Lott
- Department of Anesthesiology, University Medical Center, Johannes Gutenberg-University Mainz, Germany.
| | - Anatolij Truhlář
- Emergency Medical Services of the Hradec Králové Region, Hradec Králové, Czech Republic; Department of Anaesthesiology and Intensive Care Medicine, Charles University in Prague, University Hospital Hradec Králové, Hradec Králové, Czech Republic
| | - Annette Alfonzo
- Departments of Renal and Internal Medicine, Victoria Hospital, Kirkcaldy, Fife, UK
| | - Alessandro Barelli
- Anaesthesiology and Intensive Care, Catholic University School of Medicine, Teaching and Research Unit, Emergency Territorial Agency ARES 118, Rome, Italy
| | - Violeta González-Salvado
- Cardiology Department, University Clinical Hospital of Santiago de Compostela, Institute of Health Research of Santiago de Compostela (IDIS), Biomedical Research Networking Centres on Cardiovascular Disease (CIBER-CV), A Coruña, Spain
| | - Jochen Hinkelbein
- Department of Anaesthesiology and Intensive Care Medicine, University Hospital of Cologne, Cologne, Germany
| | - Jerry P Nolan
- Resuscitation Medicine, University of Warwick, Warwick Medical School, Coventry, CV4 7AL, UK; Anaesthesia and Intensive Care Medicine, Royal United Hospital, Bath, BA1 3NG, UK
| | - Peter Paal
- Department of Anaesthesiology and Intensive Care Medicine, Hospitallers Brothers Hospital, Paracelsus Medical University, Salzburg, Austria
| | - Gavin D Perkins
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Karl-Christian Thies
- Department of Anesthesiology, Critical Care and Emergency Medicine, Bethel Medical Centre, OWL University Hospitals, Bielefeld University, Germany
| | - Joyce Yeung
- Warwick Clinical Trials Unit, Warwick Medical School, University of Warwick, Coventry, UK; University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | | | - Jasmeet Soar
- Southmead Hospital, North Bristol NHS Trust, Bristol, UK
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17
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Almalki B, Cunningham K, Kapugi M, Kane C, Agrawal A. Management of hyperkalemia: A focus on kidney transplant recipients. Transplant Rev (Orlando) 2021; 35:100611. [PMID: 33711778 DOI: 10.1016/j.trre.2021.100611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 02/19/2021] [Accepted: 02/23/2021] [Indexed: 11/15/2022]
Abstract
Hyperkalemia is a frequent complication among kidney transplant recipients that can lead to fatal arrhythmias. The causes of hyperkalemia post kidney transplant are multifactorial and often are drug-induced, and include decreased glomerular filtration rate, tubular dysfunction, and impaired sodium delivery in the distal nephron. This review will discuss pathophysiology and recent updates in the management of both acute and chronic hyperkalemia with a focus on kidney transplant recipients.
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Affiliation(s)
- Bassem Almalki
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, IL, United States.
| | - Kathleen Cunningham
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Michelle Kapugi
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Clare Kane
- Department of Pharmacy, Northwestern Memorial Hospital, Chicago, IL, United States
| | - Akansha Agrawal
- Department of Nephrology, Northwestern Memorial Hospital, Chicago, IL, United States
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18
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Crnobrnja L, Metlapalli M, Jiang C, Govinna M, Lim AKH. The Association of Insulin-dextrose Treatment with Hypoglycemia in Patients with Hyperkalemia. Sci Rep 2020; 10:22044. [PMID: 33328554 PMCID: PMC7745028 DOI: 10.1038/s41598-020-79180-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 12/04/2020] [Indexed: 12/16/2022] Open
Abstract
Treatment of hyperkalemia with intravenous insulin-dextrose is associated with a risk of hypoglycemia. We aimed to determine the factors associated with hypoglycemia (glucose < 3.9 mmol/L, or < 70 mg/dL) and the critical time window with the highest incidence. In a retrospective cohort study in a tertiary hospital network, we included 421 adult patients with a serum potassium ≥ 6.0 mmol/L who received insulin-dextrose treatment. The mean age was 70 years with 62% male predominance. The prevalence of diabetes was 60%, and 70% had chronic kidney disease (eGFR < 60 ml/min/1.73 m2). The incidence of hypoglycemia was 21%. In a multivariable logistic regression model, the factors independently associated with hypoglycemia were: body mass index (per 5 kg/m2, OR 0.85, 95% CI: 0.69–0.99, P = 0.04), eGFR < 60 mL/min/1.73 m2 (OR 2.47, 95% CI: 1.32–4.63, P = 0.005), diabetes (OR 0.57, 95% CI 0.33–0.98, P = 0.043), pre-treatment blood glucose (OR 0.84, 95% CI: 0.77–0.91, P < 0.001), and treatment in the emergency department compared to other locations (OR 2.53, 95% CI: 1.49–4.31, P = 0.001). Hypoglycemia occurred most frequently between 60 and 150 min, with a peak at 90 min. Understanding the factors associated with hypoglycemia and the critical window of risk is essential for the development of preventive strategies.
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Affiliation(s)
- Ljiljana Crnobrnja
- Department of General Medicine, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Manogna Metlapalli
- Department of General Medicine, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Cathy Jiang
- Department of General Medicine, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Mauli Govinna
- Department of General Medicine, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia
| | - Andy K H Lim
- Department of General Medicine, Monash Health, 246 Clayton Road, Clayton, VIC, 3168, Australia. .,Department of Medicine, School of Clinical Sciences, Monash University, Clayton, VIC, Australia.
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19
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Lindner G, Burdmann EA, Clase CM, Hemmelgarn BR, Herzog CA, Małyszko J, Nagahama M, Pecoits-Filho R, Rafique Z, Rossignol P, Singer AJ. Acute hyperkalemia in the emergency department: a summary from a Kidney Disease: Improving Global Outcomes conference. Eur J Emerg Med 2020; 27:329-337. [PMID: 32852924 PMCID: PMC7448835 DOI: 10.1097/mej.0000000000000691] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Accepted: 02/17/2020] [Indexed: 11/30/2022]
Abstract
Hyperkalemia is a common electrolyte disorder observed in the emergency department. It is often associated with underlying predisposing conditions, such as moderate or severe kidney disease, heart failure, diabetes mellitus, or significant tissue trauma. Additionally, medications, such as inhibitors of the renin-angiotensin-aldosterone system, potassium-sparing diuretics, nonsteroidal anti-inflammatory drugs, succinylcholine, and digitalis, are associated with hyperkalemia. To this end, Kidney Disease: Improving Global Outcomes (KDIGO) convened a conference in 2018 to identify evidence and address controversies on potassium management in kidney disease. This review summarizes the deliberations and clinical guidance for the evaluation and management of acute hyperkalemia in this setting. The toxic effects of hyperkalemia on the cardiac conduction system are potentially lethal. The ECG is a mainstay in managing hyperkalemia. Membrane stabilization by calcium salts and potassium-shifting agents, such as insulin and salbutamol, is the cornerstone in the acute management of hyperkalemia. However, only dialysis, potassium-binding agents, and loop diuretics remove potassium from the body. Frequent reevaluation of potassium concentrations is recommended to assess treatment success and to monitor for recurrence of hyperkalemia.
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Affiliation(s)
- Gregor Lindner
- Department of Internal and Emergency Medicine, Bürgerspital Solothurn, Solothurn, Switzerland
| | - Emmanuel A. Burdmann
- LIM 12, Division of Nephrology, University of Sao Paulo Medical School, Sao Paulo, SP, Brazil
| | | | - Brenda R. Hemmelgarn
- Departments of Community Health Sciences and Medicine, University of Calgary, Calgary, Alberta, Canada
| | - Charles A. Herzog
- Division of Cardiology, Department of Medicine, Hennepin Healthcare/University of Minnesota, Minneapolis, Minnesota, USA
| | - Jolanta Małyszko
- Department of Nephrology, Dialysis and Internal Medicine, Warsaw Medical University, Poland
| | - Masahiko Nagahama
- Division of Nephrology, Department of Internal Medicine, St. Luke’s International Hospital, Tokyo, Japan
| | - Roberto Pecoits-Filho
- Pontificia Universidade Catolica do Paraná, Curitiba, Brazil and Arbor Research Collaborative for Health, Ann Arbor, Michigan
| | - Zubaid Rafique
- Department of Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Patrick Rossignol
- Université de Lorraine, Inserm, Centre d’Investigations Cliniques-Plurithématique 14-33 and Inserm U1116, CHRU, F-CRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Nancy, France
| | - Adam J. Singer
- Department of Emergency Medicine, Stony Brook University, Stony Brook, New York, USA
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20
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Keeney KP, Calhoun C, Jennings L, Weeda ER, Weant KA. Assessment of intravenous insulin dosing strategies for the treatment of acute hyperkalemia in the emergency department. Am J Emerg Med 2020; 38:1082-1085. [DOI: 10.1016/j.ajem.2019.158374] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 07/15/2019] [Accepted: 07/26/2019] [Indexed: 10/26/2022] Open
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21
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Coutrot M, Dépret F, Legrand M. Tailoring treatment of hyperkalemia. Nephrol Dial Transplant 2020; 34:iii62-iii68. [PMID: 31800081 DOI: 10.1093/ndt/gfz220] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Indexed: 12/20/2022] Open
Abstract
Hyperkalemia is a common electrolyte disorder that may be rapidly life-threatening because of its cardiac toxicity. Hyperkalemia risk factors are numerous and often combined in the same patient. Most of the strategies to control serum potassium level in the short term have been used for decades. However, evidence for their efficacy and safety remains low. Treatment of hyperkalemia remains challenging, poorly codified, with a risk of overtreatment, including short-term side effects, and with the priority of avoiding unnecessary hospital stays or chronic medication changes. Recently, new oral treatments have been proposed for non-life-threatening hyperkalemia, with encouraging results. Their role in the therapeutic arsenal remains uncertain. Finally, a growing body of evidence suggests that hyperkalemia might negatively impact outcomes in the long term in patients with chronic heart failure or kidney failure through underdosing or withholding of cardiovascular medication (e.g. renin-angiotensin-aldosterone system inhibitors). Recognition of efficacy and potential side effects of treatment may help in tailoring treatments to the patient's status and conditions. In this review we discuss how treatment of hyperkalemia could be tailored to the patient's conditions and status, both on the short and mid term.
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Affiliation(s)
- Maxime Coutrot
- Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.,INSERM UMR-S942, Institut National de la Santé et de la Recherche Médicale, Lariboisiére Hospital, Paris, France.,University of Paris, Paris Diderot, France
| | - Francois Dépret
- Department of Anesthesiology and Critical Care and Burn Unit, Saint-Louis Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), Paris, France.,INSERM UMR-S942, Institut National de la Santé et de la Recherche Médicale, Lariboisiére Hospital, Paris, France.,University of Paris, Paris Diderot, France
| | - Matthieu Legrand
- INSERM UMR-S942, Institut National de la Santé et de la Recherche Médicale, Lariboisiére Hospital, Paris, France.,University of Paris, Paris Diderot, France.,Department of Anesthesiology and Peri-Operative Care, University of California, San Francisco, San Francisco, CA, USA.,INI-CRCT Network, Nancy, France
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22
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Moussavi K, Nguyen LT, Hua H, Fitter S. Comparison of IV Insulin Dosing Strategies for Hyperkalemia in the Emergency Department. Crit Care Explor 2020; 2:e0092. [PMID: 32426734 PMCID: PMC7188424 DOI: 10.1097/cce.0000000000000092] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022] Open
Abstract
The objectives of this study were to evaluate the safety and efficacy of insulin dosing of less than 10 units versus 10 units in patients receiving hyperkalemia treatment. DESIGN Retrospective single-center study. SETTING Emergency department at a large academic medical center in the United States. PATIENTS Seven hundred adults treated for hyperkalemia with IV regular insulin between April 1, 2013, and September 27, 2018. INTERVENTIONS Patients that received less than 10 units of insulin were compared to those that received 10 units of insulin. MEASUREMENTS AND MAIN RESULTS Patients treated with less than 10 units had significantly lower frequency of hypoglycemia (11.2% vs 17.6%; p = 0.008). Reduction in serum potassium was significantly more modest in size in patients treated with less than 10 units (mean reduction 0.94 ± 0.71 mMol/L) compared with patients treated with 10 units (mean reduction 1.11 ± 0.8 mMol/L; p = 0.008). There were no statistically significant differences between groups in time to hypoglycemia, nadir serum glucose, severe hypoglycemia (<40 mg/dL), dextrose requirements, use of concurrent agents for hyperkalemia, need for repeat insulin dosing, length of stay, or mortality. CONCLUSIONS Patients treated for hyperkalemia with insulin doses less than 10 units had reduced frequency of hypoglycemia; however, potassium reduction post treatment was more modest in these patients. These findings suggest providers choosing to administer 10 units IV insulin should ensure patients have adequate monitoring for hypoglycemia.
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Affiliation(s)
- Kayvan Moussavi
- Department of Pharmacy Practice, Marshall B. Ketchum University College of Pharmacy, Fullerton, CA
| | - Lani T Nguyen
- Department of Pharmacy, Loma Linda University Medical Center, Loma Linda, CA
| | - Henry Hua
- Department of Pharmacy Practice, Marshall B. Ketchum University College of Pharmacy, Fullerton, CA
| | - Scott Fitter
- Emergency Department, Department of Pharmacy, Loma Linda University Medical Center, Loma Linda, CA
- Department of Pharmacy Practice, Loma Linda University School of Pharmacy, Loma Linda, CA
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23
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Tran AV, Rushakoff RJ, Prasad P, Murray SG, Monash B, Macmaster H. Decreasing Hypoglycemia following Insulin Administration for Inpatient Hyperkalemia. J Hosp Med 2020; 15:368-370. [PMID: 32039749 DOI: 10.12788/jhm.3357] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/10/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Acute hyperkalemia (serum potassium ≥ 5.1 mEq/L) is often treated with a bolus of IV insulin. This treatment may result in iatrogenic hypoglycemia (glucose < 70 mg/dl). OBJECTIVES The aims of this study were to accurately determine the frequency of iatrogenic hypoglycemia following insulin treatment for hyperkalemia, and to develop an electronic health record (EHR) orderset to decrease the risk for iatrogenic hypoglycemia. DESIGN This study was an observational, prospective study. SETTING The setting for this study was a university hospital. PATIENTS All nonobstetric adult inpatients in all acute and intensive care units were eligible. INTERVENTION Implementation of a hyperkalemia orderset (Orderset 1.1) with glucose checks before and then one, two, four, and six hours after regular intravenous insulin administration. Based on the results from Orderset 1.1, Orderset 1.2 was developed and introduced to include weight-based dosing of insulin options, alerts identifying patients at higher risk of hypoglycemia, and tools to guide decision-making based on the preinsulin blood glucose level. MEASUREMENTS Patient demographics, weight, diabetes history, potassium level, renal function, and glucose levels were recorded before, and then glucose levels were measured again at one, two, four, and six hours after insulin was administered. RESULTS The iatrogenic hypoglycemia rate identified with mandatory glucose checks in Orderset 1.1 was 21%; 92% of these occurred within three hours posttreatment. Risk factors for hypoglycemia included decreased renal function (serum creatinine >2.5 mg/dl), a high dose of insulin (>0.14 units/kg), and re-treatment with blood glucose < 140 mg/dl. After the introduction of Orderset 1.2, the rate of iatrogenic hypoglycemia decreased to 10%. CONCLUSIONS The use of an EHR orderset for treating hyperkalemia may reduce the risk of iatrogenic hypoglycemia in patients receiving insulin while still adequately lowering their potassium.
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Affiliation(s)
- Allen Vinh Tran
- School of Pharmacy, University of California, San Francisco, California
| | - Robert J Rushakoff
- Division of Endocrinology and Metabolism, University of California, San Francisco, California
| | - Priya Prasad
- Division of Hospital Medicine, University of California, San Francisco, California
| | - Sara G Murray
- Division of Hospital Medicine, University of California, San Francisco, California
| | - Bradley Monash
- Division of Hospital Medicine, University of California, San Francisco, California
| | - Heidemarie Macmaster
- Institute for Nursing Excellence, University of California, San Francisco, California, (currently at Lahey Health System, Burlington, Massachusetts
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24
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Aljabri A, Perona S, Alshibani M, Khobrani M, Jarrell D, Patanwala AE. Blood glucose reduction in patients treated with insulin and dextrose for hyperkalaemia. Emerg Med J 2019; 37:31-35. [DOI: 10.1136/emermed-2019-208744] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 09/14/2019] [Accepted: 10/03/2019] [Indexed: 11/04/2022]
Abstract
BackgroundDextrose is commonly administered with insulin during the management of hyperkalaemia to avoid hypoglycaemia. Previous research has evaluated the incidence of hypoglycaemia; however, none have reported the extent of blood glucose reduction after this regimen. The aim of this study was to better characterise the changes in blood glucose and to identify patients who may have an increased response to insulin.MethodsThis was a multicentre retrospective study evaluating adult patients who received a regimen of 10 units of intravenous regular insulin plus 25 g of intravenous dextrose to manage hyperkalaemia between January 2014 and September 2016. The primary outcome was to evaluate the extent of blood glucose reduction (milligram per decilitre) up to 6 hours following the above regimen. Secondary outcomes included incidence of hypoglycaemia (blood glucose <70 mg/dL) and severe hypoglycaemia (blood glucose <40 mg/dL), and predictors of the extent of blood glucose reduction.ResultsA total of 90 patients were included. The median blood glucose change over 6 hours was −24 mg/dL (IQR −53 to 6 mg/dL). Hypoglycaemia developed in 20 patients (22.2%, 95% CI 14.1% to 32.2%) and five patients (5.6%, 95% CI 1.8% to 12.5%) had severe hypoglycaemia. Patients who developed hypoglycaemia had a median baseline blood glucose of 110 mg/dL (IQR 80 to 127 mg/dL), which decreased to a median value of 52 mg/dL (IQR 40 to 60 mg/dL). Higher baseline blood glucose was significantly associated with greater blood glucose reduction (coefficient −0.36, 95% CI −0.55 to −0.18, p<0.001).ConclusionsThe extent of blood glucose reduction is variable and hypoglycaemia is common. The high incidence of hypoglycaemia highlights the importance of frequent blood glucose monitoring.
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Moussavi K, Fitter S, Gabrielson SW, Koyfman A, Long B. Management of Hyperkalemia With Insulin and Glucose: Pearls for the Emergency Clinician. J Emerg Med 2019; 57:36-42. [DOI: 10.1016/j.jemermed.2019.03.043] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 03/16/2019] [Accepted: 03/31/2019] [Indexed: 12/13/2022]
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Abstract
Disasters occur regularly, and frequently large numbers of patients treated with maintenance dialysis or with the recent onset of acute kidney injury are put at risk owing to the lack of access to dialysis care precipitating also a kidney failure disaster. The absence of necessary dialysis treatments can result in excessive emergency department visits, hospitalizations, morbidity, or an early death. Those with kidney failure are often evaluated in disaster medical locations or hospitals without nephrologists in attendance. Here we offer guidance for medical personnel evaluating such patients so that dialysis-dependent individuals can be properly assessed and managed with the need for urgent dialysis recognized. A disaster dialysis triage system is proposed. (Disaster Med Public Health Preparedness. 2019;13:782-790).
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Zuern A, Probst LA, Darko W, Rosher P, Miller CD, Gordon L, Seabury R. Effect of a Standardized Treatment Panel on Hypoglycemic Events in Hospitalized Acute Hyperkalemic Patients Treated With Intravenous Regular Insulin. Hosp Pharm 2019; 55:240-245. [PMID: 32742012 DOI: 10.1177/0018578719841035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Purpose: Regular insulin is a commonly utilized treatment option for acute hyperkalemia. Despite its benefit, hypoglycemia and associated morbidity/mortality remain important concerns. This institution recently created a treatment panel to standardize regular insulin dosing (0.1 unit/kg) and blood glucose (BG) monitoring in patients with acute hyperkalemia. The purpose of this study is to investigate whether the order panel reduces hypoglycemic events in adults treated with intravenous (IV) regular insulin for hyperkalemia and to determine the effect the treatment panel has on regular insulin dosing, serum potassium, BG monitoring, and dextrose supplementation. Methods: This retrospective study was performed at a single academic medical center. Adults receiving IV regular insulin for acute hyperkalemia were included if BG was assessed prior to and following regular insulin administration. Primary outcome was hypoglycemia within 4 hours of regular insulin administration. Secondary outcomes were the change from baseline serum potassium, frequency of severe hypoglycemia, BG checks within 30 minutes prior to and within 4 hours following insulin administration, regular insulin dosing, and administration of dextrose 50% in water (D50W) following regular insulin administration. Hypoglycemia and severe hypoglycemia were defined as a BG concentration of <70 mg/dL and <50 mg/dL, respectively. Results: One hundred sixty-five patients were included; 75 using the treatment panel and 90 not. Patients using the treatment panel received a lower median (interquartile range [IQR]) regular insulin dose (.10 [0.09-0.10 unit/kg] vs 0.11 [0.09-0.14 unit/kg], P = .004) and had more frequent BG checks during the 4 hours following regular insulin administration (median [IQR]: 4 [3-5] vs 2 [1-3], P < .001). Hypoglycemia (13.3% vs 27.8%, P = .024) and severe hypoglycemia (2.7% vs 11.1%, P = .038) occurred less frequently with the treatment panel. Similar decreases in serum potassium were noted following IV regular insulin administration. Conclusions: Acute hyperkalemic patients utilizing a standardized treatment panel for the dosing and monitoring of IV regular insulin experienced fewer hypoglycemic and severe hypoglycemic episodes and had similar potassium lower effects. The treatment panel decreased regular insulin dosing and increased BG monitoring prior to and following regular insulin administration.
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Affiliation(s)
- Allison Zuern
- State University of New York Upstate University Hospital, Syracuse, USA
| | - Luke A Probst
- State University of New York Upstate University Hospital, Syracuse, USA
| | - William Darko
- State University of New York Upstate University Hospital, Syracuse, USA
| | - Peter Rosher
- State University of New York Upstate University Hospital, Syracuse, USA
| | | | - Lori Gordon
- State University of New York Upstate University Hospital, Syracuse, USA
| | - Robert Seabury
- State University of New York Upstate University Hospital, Syracuse, USA
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Risks of Hypoglycemia with Insulin Therapy for Hyperkalemia. J Emerg Med 2019; 56:459-460. [DOI: 10.1016/j.jemermed.2018.12.030] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2018] [Accepted: 12/24/2018] [Indexed: 11/21/2022]
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Abstract
Endocrine emergencies are frequent in critically ill patients and may be the cause of admission or can be secondary to other critical illness. The ability to anticipate endocrine abnormalities such as adrenal excess or , hypothyroidism, can mitigate their duration and severity. Hyperglycemic crisis may trigger hospital and intensive care unit (ICU) admission and may be life threatening. Recognition and safe treatment of severe conditions such as acute adrenal insufficiency, thyroid crisis, and hypoglycemia and hyperglycemic crisis may be lifesaving. Electrolyte abnormalities such as hypercalcemia and hypocalcemia may have underlying endocrine causes, and may be treated differently with recognition of those disorders- electrolyte replacement alone may not be adequate for efficient resolution. Sodium disorders are common in the ICU and are generally related to altered water balance however may be related to pituitary abnormalities in selected patients, and recognition may improve treatment effectiveness and safety.
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Affiliation(s)
- Judith Jacobi
- 1 Pharmacy Department, Indiana University Health Methodist Hospital, Indianapolis, IN, USA
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Dépret F, Peacock WF, Liu KD, Rafique Z, Rossignol P, Legrand M. Management of hyperkalemia in the acutely ill patient. Ann Intensive Care 2019; 9:32. [PMID: 30820692 PMCID: PMC6395464 DOI: 10.1186/s13613-019-0509-8] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Accepted: 02/22/2019] [Indexed: 02/07/2023] Open
Abstract
Purpose To review the mechanisms of action, expected efficacy and side effects of strategies to control hyperkalemia in acutely ill patients. Methods We searched MEDLINE and EMBASE for relevant papers published in English between Jan 1, 1938, and July 1, 2018, in accordance with the PRISMA Statement using the following terms: “hyperkalemia,” “intensive care,” “acute kidney injury,” “acute kidney failure,” “hyperkalemia treatment,” “renal replacement therapy,” “dialysis,” “sodium bicarbonate,” “emergency,” “acute.” Reports from within the past 10 years were selected preferentially, together with highly relevant older publications. Results Hyperkalemia is a potentially life-threatening electrolyte abnormality and may cause cardiac electrophysiological disturbances in the acutely ill patient. Frequently used therapies for hyperkalemia may, however, also be associated with morbidity. Therapeutics may include the simultaneous administration of insulin and glucose (associated with frequent dysglycemic complications), β-2 agonists (associated with potential cardiac ischemia and arrhythmias), hypertonic sodium bicarbonate infusion in the acidotic patient (representing a large hypertonic sodium load) and renal replacement therapy (effective but invasive). Potassium-lowering drugs can cause rapid decrease in serum potassium level leading to cardiac hyperexcitability and rhythm disorders. Conclusions Treatment of hyperkalemia should not only focus on the ability of specific therapies to lower serum potassium level but also on their potential side effects. Tailoring treatment to the patient condition and situation may limit the risks. Electronic supplementary material The online version of this article (10.1186/s13613-019-0509-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- François Dépret
- GH St-Louis-Lariboisière, Department of Anesthesiology and Critical Care and Burn Unit, St-Louis Hospital, Assistance Publique-Hopitaux de Paris, Paris, France.,University Paris Diderot, Paris, France.,UMR INSERM 942, Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France
| | - W Frank Peacock
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Kathleen D Liu
- Department of Medicine, University of California, San Francisco, CA, USA
| | - Zubaid Rafique
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Patrick Rossignol
- F-CRIN INI-CRCT Network, Vandœuvre-lès-Nancy, France.,CHRU-Nancy, INSERM 1116, Université de Lorraine, CIC Plurithématique 1433, 54000, Nancy, France
| | - Matthieu Legrand
- GH St-Louis-Lariboisière, Department of Anesthesiology and Critical Care and Burn Unit, St-Louis Hospital, Assistance Publique-Hopitaux de Paris, Paris, France. .,University Paris Diderot, Paris, France. .,UMR INSERM 942, Institut National de la Santé et de la Recherche Médicale (INSERM), Paris, France. .,F-CRIN INI-CRCT Network, Vandœuvre-lès-Nancy, France.
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Scott NL, Klein LR, Cales E, Driver BE. Hypoglycemia as a complication of intravenous insulin to treat hyperkalemia in the emergency department. Am J Emerg Med 2019; 37:209-213. [DOI: 10.1016/j.ajem.2018.05.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 04/27/2018] [Accepted: 05/09/2018] [Indexed: 10/16/2022] Open
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Jacob BC, Peasah SK, Chan HL, Niculas D, Shogbon Nwaesei A. Hypoglycemia Associated With Insulin Use During Treatment of Hyperkalemia Among Emergency Department Patients. Hosp Pharm 2018; 54:197-202. [PMID: 31205332 DOI: 10.1177/0018578718779012] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Purpose: Hypoglycemia is a common adverse event associated with insulin during treatment of hyperkalemia in hospitalized patients; however, limited data exist regarding hypoglycemia incidence and appropriate dosing strategies for treatment of patients in the emergency department. The study objective was to determine the incidence of hypoglycemia associated with insulin use during treatment of hyperkalemia among patients seen in the emergency department. Methods: This was an Institutional Review Board (IRB)-approved retrospective, chart-review study. All adult patients who received intravenous regular insulin as a result of an order from the emergency department hyperkalemia order set were eligible for inclusion. The main clinical outcomes were incidence of hypoglycemia (blood glucose <70 mg/dL) and severe hypoglycemia (blood glucose <40 mg/dL). Blood glucose was checked within 24 hours of insulin administration. Results: A total of 172 patients were included. The incidence of hypoglycemia was 19.8% (n = 34) and the incidence of severe hypoglycemia was 5.2% (n = 9). Hypoglycemic patients had a significantly lower median blood glucose at baseline compared to those who did not develop hypoglycemia (83.5 [72.0-112.0] mg/dL vs 123.0 [96.0-167.0] mg/dL, P < .0001); however, no difference was noted between groups in the average insulin dose administered (0.11 ± 0.04 units/kg vs 0.12 ± 0.05 units/kg, P = .6175). Conclusion: There is a concerning risk of hypoglycemia associated with insulin use during treatment of hyperkalemia in the emergency department. Standard insulin doses may not be appropriate in some cases like patients with lower baseline blood glucose. Further research is warranted to develop safer hyperkalemia treatment protocols that mitigate this high risk of hypoglycemia associated with insulin use.
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Affiliation(s)
| | | | - Hannah L Chan
- University of Alabama at Birmingham Hospital, Birmingham, AL, USA
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