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Rafique Z, Fortuny MJ, Kuo D, Szarpak L, Llauger L, Espinosa B, Gil V, Jacob J, Alquézar-Arbé A, Andueza JA, Garrido JM, Aguirre A, Fuentes M, Alonso H, Lucas-Imbernón FJ, Bibiano C, Burillo-Putze G, Núñez J, Mullens W, Lopez-Ayala P, Mueller C, Llorens P, Peacock F, Miró Ò. Hyperkalemia in acute heart failure: Short term outcomes from the EAHFE registry. Am J Emerg Med 2023; 70:1-9. [PMID: 37186977 DOI: 10.1016/j.ajem.2023.05.005] [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: 01/28/2023] [Revised: 03/16/2023] [Accepted: 05/06/2023] [Indexed: 05/17/2023] Open
Abstract
OBJECTIVE Both hyperkalemia (HK) and Acute Heart Failure (AHF) are associated with increased short-term mortality, and the management of either may exacerbate the other. As the relationship between HK and AHF is poorly described, our purpose was to determine the relationship between HK and short-term outcomes in Emergency Department (ED) AHF. METHODS The EAHFE Registry enrolls all ED AHF patients from 45 Spanish ED and records in-hospital and post-discharge outcomes. Our primary outcome was all-cause in-hospital death, with secondary outcomes of prolonged hospitalization (>7 days) and 7-day post-discharge adverse events (ED revisit, hospitalization, or death). Associations between serum potassium (sK) and outcomes were explored using logistic regression by restricted cubic spline (RCS) curves, with sK =4.0 mEq/L as the reference, adjusting by age, sex, comorbidities, patient baseline status and chronic treatments. Interaction analyses were performed for the primary outcome. RESULTS Of 13,606 ED AHF patients, the median (IQR) age was 83 (76-88) years, 54% were women, and the median (IQR) sK was 4.5 mEq/L (4.3-4.9) with a range of 4.0-9.9 mEq/L. In-hospital mortality was 7.7%, with prolonged hospitalization in 35.9%, and a 7-day post-discharge adverse event rate of 8.7%. Adjusted in-hospital mortality increased steadily from sK ≥4.8 (OR = 1.35, 95% CI = 1.01-1.80) to sK = 9.9 (8.41, 3.60-19.6). Non-diabetics with elevated sK had higher odds of death, while chronic treatment with mineralocorticoid-receptor antagonists exhibited a mixed effect. Neither prolonged hospitalization nor post-discharge adverse events was associated with sK. CONCLUSION In ED AHF, initial sK >4.8 mEq/L was independently associated with in-hospital mortality, suggesting that this cohort may benefit from aggressive HK treatment.
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Affiliation(s)
- Zubaid Rafique
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA.
| | | | - Dick Kuo
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Lukasz Szarpak
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Lluís Llauger
- Emergency Department, Hospital Universitari de Vic, Barcelona, Catalonia, Spain
| | - Begoña Espinosa
- Emergency, Short Stay and Hospitalization at Home Departments, Hospital General Dr. Balmis de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
| | - Víctor Gil
- Emergency Department, Hospital Clínic, IDIBAPS, University of Barcelona, Catalonia, Spain
| | - Javier Jacob
- Emergency Department, Hospital Universitari de Bellvitge, l'Hospitalet de Llobregat, Barcelona, Catalonia, Spain
| | - Aitor Alquézar-Arbé
- Emergency Department, Hospital de la Santa Creu i Sant Pau, Barcelona, Catalonia, Spain
| | - Juan Antonio Andueza
- Emergency Department, Hospital General Universitario Gregorio Marañón, Madrid, Spain
| | | | - Alfons Aguirre
- Emergency Department, Hospital del Mar, Barcelona, Catalonia, Spain
| | - Marta Fuentes
- Emergency Department, Hospital Universitario de Salamanca, Salamanca, Spain
| | - Héctor Alonso
- Emergency Department, Hospital Marqués de Valdecilla, Santander, Spain
| | | | - Carlos Bibiano
- Emergency Department, Hospital Infanta Leonor, Madrid, Spain
| | | | - Julio Núñez
- Ca Cardiology Department, Hospital Clínico Universitario de Valencia, Universidad de Valencia, INCLIVA, CIBER Cardiovascular, Valencia, Spain
| | - Wilfried Mullens
- Cardiology Department, Ziekenhuis Oost-Limburg, Genk, Hasselt University, Diepenbeek, Belgium
| | - Pedro Lopez-Ayala
- Cardiology Department and Cardiovascular Research Institute Basel (CRIB), University Hospital of Basel, Basel, Switzerland; The GREAT (Global REsearch in Acute Conditions Team) Network, Rome, Italy
| | - Christian Mueller
- Cardiology Department and Cardiovascular Research Institute Basel (CRIB), University Hospital of Basel, Basel, Switzerland; The GREAT (Global REsearch in Acute Conditions Team) Network, Rome, Italy
| | - Pere Llorens
- Emergency, Short Stay and Hospitalization at Home Departments, Hospital General Dr. Balmis de Alicante, Instituto de Investigación Sanitaria y Biomédica de Alicante (ISABIAL), Universidad Miguel Hernández, Alicante, Spain
| | - Frank Peacock
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, TX, USA; The GREAT (Global REsearch in Acute Conditions Team) Network, Rome, Italy
| | - Òscar Miró
- Emergency Department, Hospital Clínic, IDIBAPS, University of Barcelona, Catalonia, Spain; The GREAT (Global REsearch in Acute Conditions Team) Network, Rome, Italy
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2
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Mattaliano G, Heberlein M, Cruz Benedetti I. Unanticipated hyperkalaemia and associated perioperative complications in three captive grey wolves (
Canis lupus
) undergoing general anaesthesia. VETERINARY RECORD CASE REPORTS 2023. [DOI: 10.1002/vrc2.597] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
Affiliation(s)
- Giorgio Mattaliano
- Department for Companion Animals and Horses Anaesthesiology and Perioperative Intensive‐Care Medicine, Vetmeduni Vienna Vienna Austria
| | | | - Inga‐Catalina Cruz Benedetti
- Department of Clinical Sciences, Faculty of Veterinary Medicine Université de Montréal Saint‐Hyacinthe Quebec Canada
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3
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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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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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Tee SA, Devine K, Potts A, Javaid U, Razvi S, Quinton R, Roberts G, Leech NJ. Iatrogenic hypoglycaemia following glucose-insulin infusions for the treatment of hyperkalaemia. Clin Endocrinol (Oxf) 2021; 94:176-182. [PMID: 32979855 DOI: 10.1111/cen.14343] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/02/2020] [Accepted: 09/15/2020] [Indexed: 12/22/2022]
Abstract
OBJECTIVES To study the incidence of, and risk factors for, iatrogenic hypoglycaemia following GwI infusion in our institution. CONTEXT Hyperkalaemia is a life-threatening biochemical abnormality. Glucose-with-insulin (GwI) infusions form standard management, but risk iatrogenic hypoglycaemia (glucose ≤ 3.9 mmol/L). Recently updated UK guidelines include an additional glucose infusion in patients with pretreatment capillary blood glucose (CBG) < 7.0 mmol/L. DESIGN Retrospective analysis of outcomes for GwI infusions prescribed for hyperkalaemia from 1 January to 28 February 2019, extracted from the Newcastle upon Tyne Hospitals NHS Foundation Trust electronic platform (eRecord). PARTICIPANTS 132 patients received 228 GwI infusions for hyperkalaemia. MAIN OUTCOME MEASURES Incidence, severity and time to onset of hypoglycaemia. RESULTS Hypoglycaemia incidence was 11.8%. At least 1 hypoglycaemic episode occurred in 18.2% of patients with 6.8% having at least 1 episode of severe hypoglycaemia (< 3.0 mmol/L). Most episodes (77.8%) occurred within 3 h of treatment. Lower pretreatment CBG (5.9 mmol/L [4.1 mmol/L-11.2 mmol/L], versus 7.6 mmol/L [3.7 mmol/L-31.3 mmol/L], P = .000) was associated with hypoglycaemia risk. A diagnosis of type 2 diabetes and treatment for hyperkalaemia within the previous 24 h were negatively associated. CONCLUSIONS Within our inpatient population, around 1 in 8 GwI infusions delivered as treatment for hyperkalaemia resulted in iatrogenic hypoglycaemia. Higher pretreatment CBG and a diagnosis of type 2 diabetes were protective, irrespective of renal function. Our findings support the immediate change to current management, either with additional glucose infusions or by using glucose-only infusions in patients without diabetes. These approaches should be compared via a prospective randomized study.
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Affiliation(s)
- Su Ann Tee
- Department of Diabetes & Endocrinology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Kerri Devine
- Department of Diabetes & Endocrinology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Department of Diabetes & Endocrinology, Queen Elizabeth Hospital, Gateshead Health NHS Foundation Trust, Gateshead, UK
- Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK
| | - Adam Potts
- Department of Diabetes & Endocrinology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
| | - Usman Javaid
- Department of Diabetes & Endocrinology, Queen Elizabeth Hospital, Gateshead Health NHS Foundation Trust, Gateshead, UK
| | - Salman Razvi
- Department of Diabetes & Endocrinology, Queen Elizabeth Hospital, Gateshead Health NHS Foundation Trust, Gateshead, UK
- Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK
| | - Richard Quinton
- Department of Diabetes & Endocrinology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
- Translational & Clinical Research Institute, University of Newcastle-upon-Tyne, Newcastle-upon-Tyne, UK
| | - Graham Roberts
- Diabetes Research Group, Swansea University, Swansea, UK
- Clinical Research Facility - Cork, University College Cork, Cork, Ireland
| | - Nicola J Leech
- Department of Diabetes & Endocrinology, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle, UK
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Lindinger MI, Cairns SP. Regulation of muscle potassium: exercise performance, fatigue and health implications. Eur J Appl Physiol 2021; 121:721-748. [PMID: 33392745 DOI: 10.1007/s00421-020-04546-8] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 10/29/2020] [Indexed: 12/30/2022]
Abstract
This review integrates from the single muscle fibre to exercising human the current understanding of the role of skeletal muscle for whole-body potassium (K+) regulation, and specifically the regulation of skeletal muscle [K+]. We describe the K+ transport proteins in skeletal muscle and how they contribute to, or modulate, K+ disturbances during exercise. Muscle and plasma K+ balance are markedly altered during and after high-intensity dynamic exercise (including sports), static contractions and ischaemia, which have implications for skeletal and cardiac muscle contractile performance. Moderate elevations of plasma and interstitial [K+] during exercise have beneficial effects on multiple physiological systems. Severe reductions of the trans-sarcolemmal K+ gradient likely contributes to muscle and whole-body fatigue, i.e. impaired exercise performance. Chronic or acute changes of arterial plasma [K+] (hyperkalaemia or hypokalaemia) have dangerous health implications for cardiac function. The current mechanisms to explain how raised extracellular [K+] impairs cardiac and skeletal muscle function are discussed, along with the latest cell physiology research explaining how calcium, β-adrenergic agonists, insulin or glucose act as clinical treatments for hyperkalaemia to protect the heart and skeletal muscle in vivo. Finally, whether these agents can also modulate K+-induced muscle fatigue are evaluated.
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Affiliation(s)
- Michael I Lindinger
- Research and Development, The Nutraceutical Alliance, Burlington, ON, L7N 2Z9, Canada
| | - Simeon P Cairns
- SPRINZ, School of Sport and Recreation, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, 1020, New Zealand.
- Health and Rehabilitation Research Institute, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, 1020, New Zealand.
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7
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Awlad Thani S, Al Farsi M, Al Omrani S. Life threatening hyperkalemia treated with prolonged continuous insulin infusion. Int J Pediatr Adolesc Med 2019; 6:118-120. [PMID: 31700971 PMCID: PMC6824155 DOI: 10.1016/j.ijpam.2019.04.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/04/2019] [Accepted: 04/14/2019] [Indexed: 11/22/2022]
Abstract
Hyperkalemia is a life threatening electrolyte imbalance that may be fatal if not treated appropriately. There are multiple medications used to treat hyperkalemia to lower it to a safe level. We report a case of a 4-month old infant with Pseudohypoaldosteronism who had cardiac arrest secondary to severe hyperkalemia of 12.3mmol/l. It was refractory to anti hyperkalemic medications that necessitated the transfer of the patient to a tertiary hospital for dialysis. The potassium level has dropped gradually to a normal level with continuous insulin infusion and dextrose for almost 12 hours that waved the need of the dialysis. This case highlights the effectiveness of prolonged continuous insulin infusion in treating life-threatening hyperkalemia especially in hospitals where there are no dialysis services available or until the dialysis is initiated.
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8
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Vanholder R, Van Biesen W, Nagler EV. Treating potassium disturbances: kill the killers but avoid overkill. Acta Clin Belg 2019; 74:215-228. [PMID: 30353786 DOI: 10.1080/17843286.2018.1531206] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES In this publication, we review the definitions, symptoms, causes, differential diagnoses and therapies of hypokalemia and hyperkalemia. METHODS Comprehensive tables and diagnostic algorithms are provided when appropriate. RESULTS AND CONCLUSIONS Although both hypokalemia and hyperkalemia may be life-threatening, this is essentially the case with severe changes (serum potassium < 2.5 or > 6.5 mmol/L), the presence of symptoms or electrocardiographic deviations, the association with aggravating factors (e.g. digitalis intake) and/or rapid acute changes. Only these truly need an emergency therapeutic approach. In all other cases, a careful consideration of the causes and their correction should prevail over additional approaches to modify serum potassium concentration. Although most therapeutic approaches to both hypokalemia and hyperkalemia have been well established since many years, recently two new intestinal potassium binders have been introduced on the market. It remains to be elucidated whether these drugs truly have an additional role on top of the existing treatments.
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Affiliation(s)
- R. Vanholder
- Nephrology Section, Department of Internal Medicine, University Hospital Ghent, Belgium
| | - W. Van Biesen
- Nephrology Section, Department of Internal Medicine, University Hospital Ghent, Belgium
| | - E. V. Nagler
- Nephrology Section, Department of Internal Medicine, University Hospital Ghent, Belgium
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9
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Lemoine L, Legrand M, Potel G, Rossignol P, Montassier E. Prise en charge de l’hyperkaliémie aux urgences. ANNALES FRANCAISES DE MEDECINE D URGENCE 2019. [DOI: 10.3166/afmu-2018-0108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
L’hyperkaliémie est l’un des désordres hydroélectrolytiques les plus fréquemment rencontrés aux urgences. Les étiologies principales sont l’insuffisance rénale aiguë ou chronique, le diabète et l’insuffisance cardiaque. L’hyperkaliémie aiguë peut être une urgence vitale, car elle est potentiellement létale du fait du risque d’arythmie cardiaque. Sa prise en charge aux urgences manque actuellement de recommandations claires en ce qui concerne le seuil d’intervention et les thérapeutiques à utiliser. Les thérapeutiques couramment appliquées sont fondées sur un faible niveau de preuve, et leurs effets secondaires sont mal connus. Des études supplémentaires sont nécessaires pour évaluer l’utilisation de ces traitements et celle de nouveaux traitements potentiellement prometteurs. Nous faisons ici une mise au point sur les données connues en termes d’épidémiologie, de manifestations cliniques et électrocardiographiques, et des différentes thérapeutiques qui peuvent être proposées dans la prise en charge de l’hyperkaliémie aux urgences.
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10
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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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Varallo FR, Trombotto V, Lucchetta RC, Mastroianni PDC. Efficacy and safety of the pharmacotherapy used in the management of hyperkalemia: a systematic review. Pharm Pract (Granada) 2019; 17:1361. [PMID: 31015873 PMCID: PMC6463413 DOI: 10.18549/pharmpract.2019.1.1361] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 01/20/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Although the management of hyperkalemia follows expert guidelines, treatment approaches are based on traditionally accepted practice standards. New drugs have been assessed such as sodium zirconium cyclosilicate and patiromer; however, their safety and efficacy or effectiveness have not yet been compared to traditional pharmacotherapy. OBJECTIVE The present systematic review had the purpose to evaluate the efficacy, effectiveness, and safety of hyperkalemia pharmacotherapies. METHODS PubMed, LILACS, Cochrane Library, and ClinicalTrials were searched through November 2018. Clinical trial, cohort and case-control were searched. The risk of bias (RoB v2.0 and ROBINS-I) and quality of evidence (GRADE) at the level of outcomes were assessed. RESULTS Sixteen clinical trials and one retrospective cohort were identified regarding efficacy and safety of 24 different alternatives. The management of hyperkalemia remains empirical and off-label, since sodium zirconium cyclosilicate and patiromer are not available in several countries and further studies are required to assess efficacy, effectiveness and safety. Sodium or calcium polystyrene sulfonate (moderate confidence), sodium zirconium cyclosilicate (moderate confidence), and insulin plus dextrose (moderate confidence) showed superior efficacy to, respectively, placebo, no treatment, placebo, and dextrose. Other therapies (low confidence) showed similar efficacy compared to active or inactive alternatives. Most of the adverse events reported were nonspecific, so it was not possible to assign the cause and to classify as defined or probable. CONCLUSIONS Comparative cohort and case-control studies are need to evaluate the safety and effectiveness of new and traditional pharmacotherapies to support the development of guidelines about acute and chronic hyperkalemia, with high-quality evidence.
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Affiliation(s)
- Fabiana R Varallo
- Americo Brasiliense State Hospital, Américo Brasiliense. Araraquara SP (Brazil).
| | - Victória Trombotto
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP). Araraquara, SP (Brazil).
| | - Rosa C Lucchetta
- Department of Pharmacy, Federal University of Paraná. Curitiba (Brazil).
| | - Patricia de C Mastroianni
- Department of Drugs and Medicines, School of Pharmaceutical Sciences, São Paulo State University (UNESP). Araraquara, SP (Brazil).
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12
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Evidence-based perioperative management of patients with high serum potassium level in resource-limited areas: A systematic review. INTERNATIONAL JOURNAL OF SURGERY OPEN 2019. [DOI: 10.1016/j.ijso.2019.10.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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13
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Garcia J, Pintens M, Morris A, Takamoto P, Baumgartner L, Tasaka CL. Reduced Versus Conventional Dose Insulin for Hyperkalemia Treatment. J Pharm Pract 2018; 33:262-266. [DOI: 10.1177/0897190018799220] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background: Using a reduced dose of 5 units of regular insulin has been proposed as a strategy to mitigate the risk of hypoglycemia when treating hyperkalemia. The comparative efficacy and safety of this strategy to conventional 10 units is not well established. Objective: To compare the effectiveness of reduced and conventional dosed insulin for hyperkalemia treatment. Methods: Electronic medication administration reports of conventional or reduced doses of insulin given for hyperkalemia treatment were reviewed from July 2013 to September 2015. The primary outcome was reduction in serum potassium. Results: Ninety-two administrations of reduced dose insulin and 309 administrations of conventional dose insulin were included. No significant difference was found in potassium reduction between the groups (−0.096 mmol/L, P value = .2210). Post hoc subgroup analysis of patients with serum potassium > 6 mmol/L revealed a lower reduction in potassium in the reduced dose group compared to the conventional dose group (difference: −0.238 mmol/L, P value = .018). Conclusions Conventional dose insulin may be more effective than reduced dose regular insulin at baseline serum potassium levels >6 mmol/L in the treatment of hyperkalemia. Frequent monitoring of serum potassium and glucose after administration of insulin is necessary to confirm adequate response and avoidance of hypoglycemia.
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Affiliation(s)
- Joshua Garcia
- Marshall B. Ketchum University, Fullerton, California, USA
- University of California San Francisco Medical Center, San Francisco, California, USA
| | - Megan Pintens
- University of California San Francisco Medical Center, San Francisco, California, USA
| | - Amanda Morris
- University of California San Francisco Medical Center, San Francisco, California, USA
| | - Paul Takamoto
- University of California San Francisco Medical Center, San Francisco, California, USA
| | - Laura Baumgartner
- University of California San Francisco Medical Center, San Francisco, California, USA
- Touro University College of Pharmacy, Vallejo, California, USA
| | - Chelsea L. Tasaka
- University of California San Francisco Medical Center, San Francisco, California, USA
- Seattle Children’s Hospital, Seattle, Washington, USA
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Wang J, Lv MM, Zach O, Wang LY, Zhou MY, Song GR, Zhang X, Lin HL. Calcium-Polystyrene Sulfonate Decreases Inter-Dialytic Hyperkalemia in Patients Undergoing Maintenance Hemodialysis: A Prospective, Randomized, Crossover Study. Ther Apher Dial 2018; 22:609-616. [PMID: 30109784 DOI: 10.1111/1744-9987.12723] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2018] [Revised: 05/08/2018] [Accepted: 06/08/2018] [Indexed: 02/04/2023]
Abstract
Hyperkalemia is a life-threatening emergency in maintenance hemodialysis (MHD) patients. This clinical trial investigated the efficacy and safety of calcium-polystyrene sulfonate (Ca-PS) in MHD patients with interdialytic hyperkalemia. A total of 58 hemodialysis patients with hyperkalemia (≥5.5 mol/L) were selected and administered either a 3-week Ca-PS (3 × 5 g/day) or a blank control following the model of a prospective, randomized, crossover clinical trial with a 1-week washout period. All patients were followed up for another 3 weeks for safety evaluations. The primary outcome was the magnitude of the change in serum potassium levels. The secondary outcomes were electrocardiography (ECG) changes and treatment safety (volume overload, electrolyte imbalance). Compared with the control group, Ca-PS treatment significantly reduced serum potassium levels (P <0.01). More patients in the Ca-PS group had lower serum potassium levels than the safety level of <5.5 mmol/L (32% for control vs. 61% for Ca-PS, P <0.01). Peaked T-wave occurred less frequently in patients in the Ca-PS group (13.8% for Ca-PS vs. 31.03% for control, P <0.01). In addition, Ca-PS reduced serum phosphorus levels with no effects on serum levels of calcium and sodium, fluid volume, blood pressure, or interdialytic weight gain. Ca-PS treatment decreases serum levels of potassium and phosphorus in MHD patients with interdialytic hyperkalemia. Ca-PS does not induce volume overload or disrupt electrolyte balance.
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Affiliation(s)
- Jing Wang
- Graduate School of Dalian Medical University, Dalian, China.,Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Meng-Meng Lv
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Odeh Zach
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China.,International College of Dalian Medical University, Dalian, China
| | - Ling-Yu Wang
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Meng-Ying Zhou
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Gui-Rong Song
- Department of Statistics, School of Public Health, Dalian Medical University, Dalian, China
| | - Xu Zhang
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Hong-Li Lin
- Department of Nephrology, Liaoning Translational Medicine Center of Nephrology, the First Affiliated Hospital of Dalian Medical University, Dalian, China
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Long B, Warix JR, Koyfman A. Controversies in Management of Hyperkalemia. J Emerg Med 2018; 55:192-205. [DOI: 10.1016/j.jemermed.2018.04.004] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 02/07/2018] [Accepted: 04/10/2018] [Indexed: 12/24/2022]
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16
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Farina N, Anderson C. Impact of dextrose dose on hypoglycemia development following treatment of hyperkalemia. Ther Adv Drug Saf 2018; 9:323-329. [PMID: 29854393 DOI: 10.1177/2042098618768725] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Accepted: 03/08/2018] [Indexed: 11/16/2022] Open
Abstract
Background Hyperkalemia is an electrolyte abnormality that may cause ventricular dysrhythmias and cardiac arrest. The presence of hyperkalemia may necessitate prompt treatment via intravenous insulin and dextrose. One notable complication of this therapy is the development of hypoglycemia. Previous trials have examined the impact of altering the insulin dose administered on hypoglycemia development; no trials to date however, have examined the impact of altering the dextrose dose. Methods This was a multicenter, retrospective, matched cohort study of patients who received intravenous insulin and dextrose for reversal of hyperkalemia. Patients received either 25 g or 50 g of dextrose in addition to 10 units of insulin. Study populations were matched based on preexisting rates of acute kidney injury, end-stage renal disease, and diabetes mellitus. Blood glucose levels were measured at 60 and 240 min following treatment. Results A total of 240 patients were included in the analysis. At 60 min following treatment, 15.8% of patients who received 25 g of dextrose developed hypoglycemia, as opposed to 8.3% of patients who received 50 g of dextrose (p = 0.11). Hyperglycemia was more common in patients who received 50 g of dextrose at 60 min posttreatment; however, this difference did not persist at 240 min. Potassium reduction at 60 min did not differ between groups. In patients with a pretreatment blood glucose <110 mg/dl or without diabetes, rates of hypoglycemia were significantly lower when 50 g of dextrose was administered. Conclusion In the overall patient population, use of 50 g of dextrose instead of 25 g does not reduce hypoglycemia incidence. However, it may be beneficial is select patient populations, such as patients without type 2 diabetes or patients with a baseline blood glucose <110 mg/dl. Administration of 50 g of dextrose did not appear to place patients at significant risk for hyperglycemia however and could be considered during treatment of hyperkalemia.
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Affiliation(s)
- Nicholas Farina
- Department of Pharmacy, Michigan Medicine, 1111 E. Catherine Street Victor Vaughan Building Room 301 Ann Arbor, MI 48109, USA
| | - Christopher Anderson
- Department of Pharmacy, Indiana University Health University Hospital, Indianapolis Indiana, USA
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Palaka E, Leonard S, Buchanan-Hughes A, Bobrowska A, Langford B, Grandy S. Evidence in support of hyperkalaemia management strategies: A systematic literature review. Int J Clin Pract 2018; 72. [PMID: 29381246 DOI: 10.1111/ijcp.13052] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2017] [Accepted: 12/06/2017] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Hyperkalaemia is a potentially life-threatening condition that can be managed with pharmacological and non-pharmacological approaches. With the recent development of new hyperkalaemia treatments, new information on safe and effective management of hyperkalaemia has emerged. OBJECTIVES This systematic literature review (SLR) aimed to identify all relevant comparative and non-comparative clinical data on management of hyperkalaemia in adults. Our secondary aim was to assess the feasibility of quantitatively comparing randomised controlled trial (RCT) data on the novel treatment sodium zirconium cyclosilicate (ZS) and established pharmacological treatments for the non-emergency management of hyperkalaemia, such as the cation-exchangers sodium/calcium polystyrene sulphonate (SPS/CPS). METHODS MEDLINE, Embase and the Cochrane Library were searched on 3rd April 2017, with additional hand-searches of key congresses and previous SLRs. Articles were screened by two independent reviewers. Eligible records reported interventional or observational studies of pharmacological or non-pharmacological management of hyperkalaemia in adults. RESULTS Database searches identified 2,073 unique records. Two hundred and one publications were included, reporting 30 RCTs, 29 interventional non-RCTs and 43 observational studies. Interventions investigated in RCTs included ZS (3), SPS/CPS (3), patiromer (4) and combinations of temporising agents (6 RCTs). A robust and meaningful indirect treatment comparison between ZS and long-established cation-binding agents (SPS/CPS) was infeasible because of heterogeneity between studies (including time points and dosing) and small sample size in SPS/CPS studies. CONCLUSIONS Despite hyperkalaemia being associated with several chronic diseases, there is a paucity of high-quality randomised evidence on long-established treatment options (SPS and CPS) and a limited evidence base for hyperkalaemia management with these agents.
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LaRue HA, Peksa GD, Shah SC. A Comparison of Insulin Doses for the Treatment of Hyperkalemia in Patients with Renal Insufficiency. Pharmacotherapy 2017; 37:1516-1522. [DOI: 10.1002/phar.2038] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Heather A. LaRue
- Department of Pharmacy; University of Wisconsin Hospital; Madison Wisconsin
| | - Gary Daniel Peksa
- Department of Pharmacy; Rush University Medical Center; Chicago Illinois
- Department of Emergency Medicine; Rush University Medical Center; Chicago Illinois
| | - Shital C. Shah
- Department of Emergency Medicine; Rush University Medical Center; Chicago Illinois
- Department of Health Systems Management; Rush University; Chicago Illinois
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McNicholas BA, Pham MH, Carli K, Chen CH, Colobong-Smith N, Anderson AE, Pham H. Treatment of Hyperkalemia With a Low-Dose Insulin Protocol Is Effective and Results in Reduced Hypoglycemia. Kidney Int Rep 2017; 3:328-336. [PMID: 29725636 PMCID: PMC5932119 DOI: 10.1016/j.ekir.2017.10.009] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2017] [Revised: 10/13/2017] [Accepted: 10/16/2017] [Indexed: 12/26/2022] Open
Abstract
Introduction Complications associated with insulin treatment for hyperkalemia are serious and common. We hypothesize that, in chronic kidney disease (CKD) and end-stage renal disease (ESRD), giving 5 units instead of 10 units of i.v. regular insulin may reduce the risk of causing hypoglycemia when treating hyperkalemia. Methods A retrospective quality improvement study on hyperkalemia management (K+ ≥ 6 mEq/l) from June 2013 through December 2013 was conducted at an urban emergency department center. Electronic medical records were reviewed, and data were extracted on presentation, management of hyperkalemia, incidence and timing of hypoglycemia, and whether treatment was ordered as a protocol through computerized physician order entry (CPOE). We evaluated whether an educational effort to encourage the use of a protocol through CPOE that suggests the use of 5 units might be beneficial for CKD/ESRD patients. A second audit of hyperkalemia management from July 2015 through January 2016 was conducted to assess the effects of intervention on hypoglycemia incidence. Results Treatments ordered using a protocol for hyperkalemia increased following the educational intervention (58 of 78 patients [74%] vs. 62 of 99 patients [62%]), and the number of CKD/ESRD patients prescribed 5 units of insulin as per protocol increased (30 of 32 patients [93%] vs. 32 of 43 [75%], P = .03). Associated with this, the incidence of hypoglycemia associated with insulin treatment was lower (7 of 63 patients [11%] vs. 22 of 76 patients [28%], P = .03), and there were no cases of severe hypoglycemia compared to the 3 cases before the intervention. Conclusion Education on the use of a protocol for hyperkalemia resulted in a reduction in the number of patients with severe hypoglycemia associated with insulin treatment.
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Affiliation(s)
- Bairbre A. McNicholas
- Division of Nephrology, University of Washington, Seattle, Washington, USA
- Department of Intensive Care Medicine, Saolta Hospital Groups, Galway University Hospitals, Newcastle Road, Galway, Ireland
- Correspondence: Bairbre McNicholas, Department of Intensive Care Medicine, Saolta Hospital Groups, Galway University Hospital, Newcastle Road, Galway, H91 YR71, Ireland.
| | - Mai H. Pham
- Division of Nephrology, University of Washington, Seattle, Washington, USA
| | - Katrina Carli
- Division of Nephrology, University of Washington, Seattle, Washington, USA
| | - Chang Huei Chen
- Division of Nephrology, University of Washington, Seattle, Washington, USA
| | | | | | - Hien Pham
- Division of Nephrology, University of Washington, Seattle, Washington, USA
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20
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Coca A, Valencia AL, Bustamante J, Mendiluce A, Floege J. Hypoglycemia following intravenous insulin plus glucose for hyperkalemia in patients with impaired renal function. PLoS One 2017; 12:e0172961. [PMID: 28245289 PMCID: PMC5330504 DOI: 10.1371/journal.pone.0172961] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 02/13/2017] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Hypoglycemia is a serious complication following the administration of insulin for hyperkalemia. We determined the incidence of hypoglycemia and severe hypoglycemia (blood glucose <70 or ≤40 mg/dl, respectively) in a cohort of AKI and non-dialysis dependent CKD patients who received an intravenous infusion of insulin plus glucose to treat hyperkalemia. METHODS We retrospectively reviewed charts of all AKI and non-dialysis dependent CKD patients who received 10 U of insulin plus 50 g glucose to treat hyperkalemia from December 1, 2013 to May 31, 2015 at our Department. RESULTS One hundred sixty four episodes of hyperkalemia were treated with insulin plus glucose and were eligible for analysis. Serum potassium levels dropped by 1.18 ± 1.01 mmol/l. Eleven treatments (6.1%) resulted in hypoglycemia and two (1.2%) in severe hypoglycemia. A lower pretreatment blood glucose tended to associate with a higher subsequent risk of hypoglycemia. Age, sex, renal function, an established diagnosis of diabetes or previous treatment were not associated with the development of this complication. We did not register any significant adverse events. CONCLUSION Our intravenous regimen combining an infusion of insulin plus glucose effectively reduced serum potassium levels compared to previous studies and associated a low risk of symptomatic hypoglycemia and other complications.
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Affiliation(s)
- Armando Coca
- Department of Nephrology, Hospital Clínico Universitario, Valladolid, Spain
| | - Ana Lucia Valencia
- Department of Nephrology, Hospital Clínico Universitario, Valladolid, Spain
| | - Jesus Bustamante
- Department of Medicine, Dermatology and Toxicology, School of Medicine, University of Valladolid, Valladolid, Spain
| | - Alicia Mendiluce
- Department of Nephrology, Hospital Clínico Universitario, Valladolid, Spain
- Department of Medicine, Dermatology and Toxicology, School of Medicine, University of Valladolid, Valladolid, Spain
| | - Jürgen Floege
- Department of Nephrology, RWTH University of Aachen, Aachen, Germany
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St-Jules DE, Goldfarb DS, Sevick MA. Nutrient Non-equivalence: Does Restricting High-Potassium Plant Foods Help to Prevent Hyperkalemia in Hemodialysis Patients? J Ren Nutr 2016; 26:282-7. [PMID: 26975777 PMCID: PMC5986180 DOI: 10.1053/j.jrn.2016.02.005] [Citation(s) in RCA: 112] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2015] [Revised: 01/15/2016] [Accepted: 02/08/2016] [Indexed: 12/21/2022] Open
Abstract
Hemodialysis patients are often advised to limit their intake of high-potassium foods to help manage hyperkalemia. However, the benefits of this practice are entirely theoretical and not supported by rigorous randomized controlled trials. The hypothesis that potassium restriction is useful is based on the assumption that different sources of dietary potassium are therapeutically equivalent. In fact, animal and plant sources of potassium may differ in their potential to contribute to hyperkalemia. In this commentary, we summarize the historical research basis for limiting high-potassium foods. Ultimately, we conclude that this approach is not evidence-based and may actually present harm to patients. However, given the uncertainty arising from the paucity of conclusive data, we agree that until the appropriate intervention studies are conducted, practitioners should continue to advise restriction of high-potassium foods.
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Affiliation(s)
- David E St-Jules
- Center for Healthful Behavior Change, Department of Population Health, New York University School of Medicine, New York, New York.
| | - David S Goldfarb
- Division of Nephrology, Department of Medicine, New York University School of Medicine, New York, New York
| | - Mary Ann Sevick
- Center for Healthful Behavior Change, Department of Population Health, New York University School of Medicine, New York, New York
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Harel Z, Kamel KS. Optimal Dose and Method of Administration of Intravenous Insulin in the Management of Emergency Hyperkalemia: A Systematic Review. PLoS One 2016; 11:e0154963. [PMID: 27148740 PMCID: PMC4857926 DOI: 10.1371/journal.pone.0154963] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2015] [Accepted: 04/21/2016] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Hyperkalemia is a common electrolyte disorder that can result in fatal cardiac arrhythmias. Despite the importance of insulin as a lifesaving intervention in the treatment of hyperkalemia in an emergency setting, there is no consensus on the dose or the method (bolus or infusion) of its administration. Our aim was to review data in the literature to determine the optimal dose and route of administration of insulin in the management of emergency hyperkalemia. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS We searched several databases from their date of inception through February 2015 for eligible articles published in any language. We included any study that reported on the use of insulin in the management of hyperkalemia. RESULTS We identified eleven studies. In seven studies, 10 units of regular insulin was administered (bolus in five studies, infusion in two studies), in one study 12 units of regular insulin was infused over 30 minutes, and in three studies 20 units of regular insulin was infused over 60 minutes. The majority of included studies were biased. There was no statistically significant difference in mean decrease in serum potassium (K+) concentration at 60 minutes between studies in which insulin was administered as an infusion of 20 units over 60 minutes and studies in which 10 units of insulin was administered as a bolus (0.79±0.25 mmol/L versus 0.78±0.25 mmol/L, P = 0.98) or studies in which 10 units of insulin was administered as an infusion (0.79±0.25 mmol/L versus 0.39±0.09 mmol/L, P = 0.1). Almost one fifth of the study population experienced an episode of hypoglycemia. CONCLUSION The limited data available in the literature shows no statistically significant difference between the different regimens of insulin used to acutely lower serum K+ concentration. Accordingly, 10 units of short acting insulin given intravenously may be used in cases of hyperkalemia. Alternatively, 20 units of short acting insulin may be given as a continuous intravenous infusion over 60 minutes in patients with severe hyperkalemia (i.e., serum K+ concentration > 6.5 mmol/L) and those with marked EKG changes related to hyperkalemia (e.g., prolonged PR interval, wide QRS complex) as an alternative to 10 units of short acting insulin. Because the risk of hypoglycemia is increased with using large insulin doses, sufficient glucose (60 grams with the administration of 20 units of insulin and 50 grams with the administration of 10 units) should be given to prevent hypoglycemia, and plasma glucose should be frequently monitored.
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Affiliation(s)
- Ziv Harel
- Division of Nephrology, St Michael’s Hospital, University of Toronto, Toronto, Canada, 2 Department of Medicine, St Michael’s Hospital, University of Toronto, Toronto, Canada
- Keenan Research Centre, Li Ka Shing Knowledge Institute of St Michael’s Hospital, University of Toronto, Toronto, Canada
| | - Kamel S. Kamel
- Division of Nephrology, St Michael’s Hospital, University of Toronto, Toronto, Canada, 2 Department of Medicine, St Michael’s Hospital, University of Toronto, Toronto, Canada
- Keenan Research Centre, Li Ka Shing Knowledge Institute of St Michael’s Hospital, University of Toronto, Toronto, Canada
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Treatment of hyperkalemia: something old, something new. Kidney Int 2016; 89:546-54. [DOI: 10.1016/j.kint.2015.11.018] [Citation(s) in RCA: 86] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2015] [Revised: 10/23/2015] [Accepted: 11/11/2015] [Indexed: 11/19/2022]
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Batterink J, Cessford TA, Taylor RAI. Pharmacological interventions for the acute management of hyperkalaemia in adults. Cochrane Database Syst Rev 2015; 10:CD010344. [PMID: 35658162 PMCID: PMC9578550 DOI: 10.1002/14651858.cd010344.pub2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND Hyperkalaemia is a potentially life-threatening electrolyte disturbance which may lead to cardiac arrhythmias and death. Renal replacement therapy is known to be effective in treating hyperkalaemia, but safe and effective pharmacological interventions are needed to prevent dialysis or avoid the complications of hyperkalaemia until dialysis is performed. OBJECTIVES This review looked at the benefits and harms of pharmacological treatments used in the acute management of hyperkalaemia in adults. This review evaluated the therapies that reduce serum potassium as well as those that prevent complications of hyperkalaemia. SEARCH METHODS We searched Cochrane Kidney and Transplant's Specialised Register to 18 August 2015 through contact with the Trials' Search Co-ordinator using search terms relevant to this review. SELECTION CRITERIA All randomised controlled trials (RCTs) and quasi-RCTs looking at any pharmacological intervention for the acute management of hyperkalaemia in adults were included in this review. Non-standard study designs such as cross-over studies were also included. Eligible studies enrolled adults (aged 18 years and over) with hyperkalaemia, defined as serum potassium concentration ≥ 4.9 mmol/L, to receive pharmacological therapy to reduce serum potassium or to prevent arrhythmias. Patients with artificially induced hyperkalaemia were excluded from this review. DATA COLLECTION AND ANALYSIS All three authors screened titles and abstracts, and data extraction and risk of bias assessment was performed independently by at least two authors. Studies reported in non-English language journals were translated before assessment. Authors were contacted when information about results or study methodology was missing from the original publication. Although we planned to group all studies of a particular pharmacological therapy regardless of administration route or dose for analysis, we were unable to conduct meta-analyses because of the small numbers of studies evaluating any given treatment. For continuous data we reported mean difference (MD) and 95% confidence intervals (CI). MAIN RESULTS We included seven studies (241 participants) in this review. Meta-analysis of these seven included studies was not possible due to heterogeneity of the treatments and because many of the studies did not provide sufficient statistical information with their results. Allocation and blinding methodology was poorly described in most studies. No study evaluated the efficacy of pharmacological interventions for preventing clinically relevant outcomes such as mortality and cardiac arrhythmias; however there is evidence that several commonly used therapies effectively reduce serum potassium levels. Salbutamol administered via either nebulizer or metered-dose inhaler (MDI) significantly reduced serum potassium compared with placebo. The peak effect of 10 mg nebulised salbutamol was seen at 120 minutes (MD -1.29 mmol/L, 95% CI -1.64 to -0.94) and at 90 minutes for 20 mg nebulised salbutamol (1 study: MD -1.18 mmol/L, 95% CI -1.54 to -0.82). One study reported 1.2 mg salbutamol via MDI 1.2 mg produced a significant decrease in serum potassium beginning at 10 minutes (MD -0.20 mmol/L, P < 0.05) and a maximal decrease at 60 minutes (MD -0.34 mmol/L, P < 0.0001). Intravenous (IV) and nebulised salbutamol produced comparable effects (2 studies). When compared to other interventions, salbutamol had similar effect to insulin-dextrose (2 studies) but was more effective than bicarbonate at 60 minutes (MD -0.46 mmol/L, 95% CI -0.82 to -0.10; 1 study). Insulin-dextrose was more effective than IV bicarbonate (1 study) and aminophylline (1 study). Insulin-dextrose, bicarbonate and aminophylline were not studied in any placebo-controlled studies. None of the included studies evaluated the effect of IV calcium or potassium binding resins in the treatment of hyperkalaemia. AUTHORS' CONCLUSIONS Evidence for the acute pharmacological management of hyperkalaemia is limited, with no clinical studies demonstrating a reduction in adverse patient outcomes. Of the studied agents, salbutamol via any route and IV insulin-dextrose appear to be most effective at reducing serum potassium. There is limited evidence to support the use of other interventions, such as IV sodium bicarbonate or aminophylline. The effectiveness of potassium binding resins and IV calcium salts has not been tested in RCTs and requires further study before firm recommendations for clinical practice can be made.
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Affiliation(s)
- Josh Batterink
- Providence Health CarePharmacy1081 Burrard StreetVancouverBCCanadaV6Z 1Y6
| | - Tara A Cessford
- University of British ColumbiaInternal MedicineProvidence Health CareSt Paul's Hospital, 1081 Burrard StreetVancouverBCCanadaV6Z 1Y6
| | - Robert AI Taylor
- Providence Health CarePharmacy1081 Burrard StreetVancouverBCCanadaV6Z 1Y6
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Li T, Vijayan A. Insulin for the treatment of hyperkalemia: a double-edged sword? Clin Kidney J 2015; 7:239-41. [PMID: 25852882 PMCID: PMC4377764 DOI: 10.1093/ckj/sfu049] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 05/02/2014] [Indexed: 12/16/2022] Open
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