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Holleck JL, Han L, Skanderson M, Bastian LA, Gunderson CG, Brandt CA, Perkal M, Chang JJ, Akgün KM. Risk of Serious Adverse Gastrointestinal Events with Potassium Binders in Hospitalized Patients: A National Study. J Gen Intern Med 2024:10.1007/s11606-024-08979-1. [PMID: 39103605 DOI: 10.1007/s11606-024-08979-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Accepted: 07/26/2024] [Indexed: 08/07/2024]
Abstract
BACKGROUND Concerns about serious adverse gastrointestinal (GI) events with sodium polystyrene sulfonate (SPS) led to development of two new potassium binders, patiromer and sodium zirconium cyclosilicate (SZC), for treatment of hyperkalemia. OBJECTIVE To compare risk of intestinal ischemia/thrombosis or other serious GI events associated with SPS, patiromer, or SZC in hospitalized patients. DESIGN Retrospective cohort study. PARTICIPANTS National sample of 3,144,960 veterans hospitalized 2016-2022 in the U.S. Department of Veterans Affairs Healthcare System. MAIN MEASURES Demographics, comorbidities, medications and outcomes were ascertained from the VA Corporate Data Warehouse. Exposures were SPS, patiromer, SZC. Outcomes were 30-day intestinal ischemia/thrombosis, and a composite of intestinal ischemia/thrombosis, peptic ulcer/perforation or bowel resection/ostomy. KEY RESULTS Potassium binders were used during 39,270 (1.3%) hospitalizations: SPS = 30,040 (1.0%), patiromer = 3,750 (0.1%), and SZC = 5,520 (0.2%). Intestinal ischemia/thrombosis occurred with 106/30,040 (0.4%) SPS, 12/3750 (0.3%) patiromer and 24/5520 (0.4%) SZC, vs. 6998/3,105,650 (0.2%) without potassium binder. Adjusted odds ratios (aOR) were 1.40 [95% CI, 1.16 to 1.69] with SPS, 1.36 [CI, 0.79 to 2.36] with patiromer, and 1.78 [CI, 1.21 to 2.63] with SZC exposures. Composite GI adverse events occurred with 754/30,040 (2.5%) SPS, 96/3750 (2.6%) patiromer, 2.6% SZC, vs. 144/5520 (2.4%) without binder; aOR were 1.00 [CI, 0.94 to 1.08] with SPS, 1.08 [CI, 0.89 to 1.32] with patiromer, and 1.08 [CI, 0.93 to 1.27] with SZC exposures. No statistical difference in intestinal ischemia/thrombosis between each new agent and SPS was seen (p = 0.274 for SPS vs. SZC; p = 0.916 for SPS vs. patiromer). CONCLUSION Risk of intestinal ischemia/thrombosis or other serious adverse GI events was low and did not differ across three potassium-binding drugs.
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Affiliation(s)
- Jürgen L Holleck
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA.
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA.
| | - Ling Han
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
| | - Melissa Skanderson
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
| | - Lori A Bastian
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
| | - Craig G Gunderson
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
| | - Cynthia A Brandt
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
- Department of Biomedical Informatics & Data Science, Yale School of Medicine, New Haven, CT, USA
| | - Melissa Perkal
- Department of Surgery, Yale School of Medicine, New Haven, CT, USA
- Department of Surgery, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
| | - John J Chang
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
| | - Kathleen M Akgün
- Department of Internal Medicine, Yale School of Medicine, New Haven, CT, USA
- Department of Medicine, Veterans Affairs Connecticut Healthcare System, West Haven, CT, USA
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Lefevre F, Mousseaux C, Bobot M. [What's new in hyperkalemia management?]. Rev Med Interne 2024; 45:350-353. [PMID: 38220492 DOI: 10.1016/j.revmed.2024.01.004] [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: 11/12/2023] [Revised: 12/19/2023] [Accepted: 01/01/2024] [Indexed: 01/16/2024]
Abstract
Hyperkalemia is common in everyday clinical practice, and is a major risk factor for mortality. It mainly affects patients with chronic renal failure (CKD), diabetes or receiving treatment with inhibitors of the renin-angiotensin-aldosterone system (iRAAS). Therapeutic management aims not only to avoid the complications of hyperkalemia, but also to avoid discontinuation of cardio- and nephroprotective treatments such as iRAAS. The use of polystyrene sulfonate, widely prescribed, is often limited by patient acceptability. Recent data have cast doubt on its safety, particularly in terms of digestive tolerance. Two new potassium exchange molecules have appeared on the market: patiromer and zirconium sulfonate. Their value in clinical practice, and their acceptability in the event of prolonged prescription, remain to be demonstrated. The combination of a thiazide diuretic or an inhibitor of the sodium-glucose cotransporter type 2 (iSGLT2) with iRAAS therapy in CKD, may also improve control of kalemia. At present, there are no recommendations for the positioning of the various hypokalemic treatments. The choice of these treatments must be adapted to the patient's pathologies and consider the other expected effects of these molecules.
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Affiliation(s)
- F Lefevre
- Centre de néphrologie et transplantation rénale, hôpital de la Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France
| | - C Mousseaux
- Sorbonne université, CORAKID, Inserm UMR_S1155, hôpital Tenon, Paris, France; Soins intensifs néphrologiques-Rein Aigu, hôpital Tenon, AP-HP, Paris, France
| | - M Bobot
- Centre de néphrologie et transplantation rénale, hôpital de la Conception, AP-HM, 147, boulevard Baille, 13005 Marseille, France; Aix-Marseille université, C2VN, Inserm 1263, INRAE 1260, CERIMED, Marseille, France.
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Gonzalez-Ortiz A, Clase CM, Bosi A, Fu EL, Pérez-Guillé BE, Faucon AL, Evans M, Zoccali C, Carrero JJ. Evaluation of the introduction of novel potassium binders in routine care; the Stockholm CREAtinine measurements (SCREAM) project. J Nephrol 2024; 37:961-972. [PMID: 38236474 PMCID: PMC11239771 DOI: 10.1007/s40620-023-01860-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 11/29/2023] [Indexed: 01/19/2024]
Abstract
BACKGROUND The pharmacological management of hyperkalemia traditionally considered calcium or sodium polystyrene sulfonate and, since recently, the novel binders patiromer and sodium zirconium cyclosilicate. We evaluated their patterns of use, duration of treatment and relative effectiveness/safety in Swedish routine care. METHODS Observational study of adults initiating therapy with sodium polystyrene sulfonate or a novel binder (sodium zirconium cyclosilicate or patiromer) in Stockholm 2019-2021. We quantified treatment duration by repeated dispensations, compared mean achieved potassium concentration within 60 days, and potential adverse events between treatments. RESULTS A total of 1879 adults started treatment with sodium polystyrene sulfonate, and 147 with novel binders (n = 41 patiromer and n = 106 sodium zirconium cyclosilicate). Potassium at baseline for all treatments was 5.7 mmol/L. Sodium polystyrene sulfonate patients stayed on treatment a mean of 61 days (14% filled ≥3 consecutive prescriptions) compared to 109 days on treatment (49% filled ≥3 prescriptions) for novel binders. After 15 days of treatment, potassium similarly decreased to 4.6 (SD 0.6) and 4.8 (SD 0.6) mmol/L in the sodium polystyrene sulfonate and novel binder groups, respectively, and was maintained over the 60 days post-treatment. In multivariable regression, the odds ratio for novel binders (vs sodium polystyrene sulfonate) in reaching potassium ≤ 5.0 mmol/L after 15 days was 0.65 (95% CI 0.38-1.10) and after 60 days 0.89 (95% CI 0.45-1.76). Hypocalcemia, hypokalemia, and initiation of anti-diarrheal/constipation medications were the most-commonly detected adverse events. In multivariable analyses, the OR for these events did not differ between groups. CONCLUSION We observed similar short-term effectiveness and safety for all potassium binders. However, treatment duration was longer for novel binders than for sodium polystyrene sulfonate.
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Affiliation(s)
- Ailema Gonzalez-Ortiz
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels Väg 12A, Box 281, 171 77, Stockholm, Solna, Sweden
- Translational Research Center, Instituto Nacional de Pediatría, Mexico City, Mexico
| | - Catherine M Clase
- Department of Medicine, McMaster University, Hamilton, ON, Canada
- Department of Health Research and Methodology, McMaster University, Hamilton, ON, Canada
| | - Alessandro Bosi
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels Väg 12A, Box 281, 171 77, Stockholm, Solna, Sweden
| | - Edouard L Fu
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels Väg 12A, Box 281, 171 77, Stockholm, Solna, Sweden
- Division of Pharmacoepidemiology and Pharmacoeconomics, Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Clinical Epidemiology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Anne-Laure Faucon
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels Väg 12A, Box 281, 171 77, Stockholm, Solna, Sweden
- INSERM U1018, Department of Clinical Epidemiology, Centre for Epidemiology and Population Health, Paris-Saclay University, Gif-sur-Yvette, France
| | - Marie Evans
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Carmine Zoccali
- CNR-IFC, Clinical Epidemiology of Renal Diseases and Hypertension, Reggio Calabria, Italy
| | - Juan-Jesús Carrero
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Nobels Väg 12A, Box 281, 171 77, Stockholm, Solna, Sweden.
- Department of Clinical Sciences, Karolinska Institutet, Danderyd Hospital, Stockholm, Sweden.
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Janjua H. Management of hyperkalemia in children. Curr Opin Pediatr 2024; 36:204-210. [PMID: 38001558 DOI: 10.1097/mop.0000000000001321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2023]
Abstract
PURPOSE OF REVIEW Hyperkalemia is a potentially fatal electrolyte abnormality with no standardized management. The purpose of this review is to provide the knowledge needed for timely and effective management of hyperkalemia in children. It describes the utility of existing and novel therapies. RECENT FINDINGS Two newer oral potassium binding agents, patiromer sorbitex calcium and sodium zirconium cyclosilicate, have been FDA-approved for the management of hyperkalemia in adults. These newer agents offer hope for improved management, even though their use in pediatric patients requires further exploration. SUMMARY This review highlights the causes and life-threatening effects of hyperkalemia and provides a comprehensive overview of the management of hyperkalemia in both acute and chronic settings along with upcoming treatment strategies.
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Affiliation(s)
- Halima Janjua
- University of Texas Southwestern Medical Center, Dallas, Texas, USA
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Gruver J, Al-Makki A, Shepler B. Therapeutic update on oral potassium exchange resin use in chronic kidney disease patients: a systematic review of randomized controlled clinical trials. JOURNAL OF PHARMACY & PHARMACEUTICAL SCIENCES : A PUBLICATION OF THE CANADIAN SOCIETY FOR PHARMACEUTICAL SCIENCES, SOCIETE CANADIENNE DES SCIENCES PHARMACEUTIQUES 2023; 26:11892. [PMID: 38173862 PMCID: PMC10761527 DOI: 10.3389/jpps.2023.11892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 12/08/2023] [Indexed: 01/05/2024]
Abstract
Hyperkalemia is a common electrolyte disorder in patients with chronic kidney disease (CKD) that increases in prevalence with the decline of glomerular fltration rate (GFR). Another risk of hyperkalemia is the use of renin-angiotensin-aldosterone system inhibitors (RAASi) and/or mineralocorticoid receptor antagonists (MRAs) in managing CKD and proteinuria. The treatment of chronic hyperkalemia is challenging especially for outpatients. Treatment options for hyperkalemia include the potassium exchange resins of which two new potassium binders, Patiromer Sorbitex Calcium, and Sodium Zirconium Cyclosilicate (SZC) have demonstrated their clinical efficacy in reducing serum potassium with a positive safety profile. The old potassium exchange resin sodium polystyrene sulfonate (Kayexalate™) has some negative side effects including colonic necrosis, hypomagnesemia, and hypernatremia. In this review and literature search, we compare the available oral potassium exchange resins, highlight their advantages and disadvantages and comment on efficacy and safety parameters specifically in CKD patients.
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Affiliation(s)
- Jaclyn Gruver
- Department of Pharmacy Practice, Purdue University College of Pharmacy, West Lafayette, IN, United States
| | - Akram Al-Makki
- Nephrology Clinic, Indiana University Health Arnett, West Lafayette, IN, United States
| | - Brian Shepler
- Department of Pharmacy Practice, Purdue University College of Pharmacy, West Lafayette, IN, United States
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Rafique Z, Budden J, Quinn CM, Duanmu Y, Safdar B, Bischof JJ, Driver BE, Herzog CA, Weir MR, Singer AJ, Boone S, Soto-Ruiz KM, Peacock WF. Patiromer utility as an adjunct treatment in patients needing urgent hyperkalaemia management (PLATINUM): design of a multicentre, randomised, double-blind, placebo-controlled, parallel-group study. BMJ Open 2023; 13:e071311. [PMID: 37308268 PMCID: PMC10277034 DOI: 10.1136/bmjopen-2022-071311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 05/11/2023] [Indexed: 06/14/2023] Open
Abstract
INTRODUCTION Hyperkalaemia is common, life-threatening and often requires emergency department (ED) management; however, no standardised ED treatment protocol exists. Common treatments transiently reducing serum potassium (K+) (including albuterol, glucose and insulin) may cause hypoglycaemia. We outline the design and rationale of the Patiromer Utility as an Adjunct Treatment in Patients Needing Urgent Hyperkalaemia Management (PLATINUM) study, which will be the largest ED randomised controlled hyperkalaemia trial ever performed, enabling assessment of a standardised approach to hyperkalaemia management, as well as establishing a new evaluation parameter (net clinical benefit) for acute hyperkalaemia treatment investigations. METHODS AND ANALYSIS PLATINUM is a Phase 4, multicentre, randomised, double-blind, placebo-controlled study in participants who present to the ED at approximately 30 US sites. Approximately 300 adult participants with hyperkalaemia (K+ ≥5.8 mEq/L) will be enrolled. Participants will be randomised 1:1 to receive glucose (25 g intravenously <15 min before insulin), insulin (5 units intravenous bolus) and aerosolised albuterol (10 mg over 30 min), followed by a single oral dose of either 25.2 g patiromer or placebo, with a second dose of patiromer (8.4 g) or placebo after 24 hours. The primary endpoint is net clinical benefit, defined as the mean change in the number of additional interventions less the mean change in serum K+, at hour 6. Secondary endpoints are net clinical benefit at hour 4, proportion of participants without additional K+-related medical interventions, number of additional K+-related interventions and proportion of participants with sustained K+ reduction (K+ ≤5.5 mEq/L). Safety endpoints are the incidence of adverse events, and severity of changes in serum K+ and magnesium. ETHICS AND DISSEMINATION A central Institutional Review Board (IRB) and Ethics Committee provided protocol approval (#20201569), with subsequent approval by local IRBs at each site, and participants will provide written consent. Primary results will be published in peer-reviewed manuscripts promptly following study completion. TRIAL REGISTRATION NUMBER NCT04443608.
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Affiliation(s)
- Zubaid Rafique
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA
| | | | | | - Youyou Duanmu
- Department of Emergency Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Basmah Safdar
- Department of Emergency Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jason J Bischof
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Brian E Driver
- Department of Emergency Medicine, Hennepin County Medical Center, Minneapolis, Minnesota, USA
| | - Charles A Herzog
- Division of Cardiology, Department of Internal Medicine, Hennepin Healthcare/University of Minnesota, Minneapolis, Minnesota, USA
| | - Matthew R Weir
- Department of Medicine, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Adam J Singer
- Department of Emergency Medicine, SUNY Stony Brook, Stony Brook, New York, USA
| | - Stephen Boone
- Henry JN Taub Department of Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA
| | | | - W Frank Peacock
- Department of Emergency Medicine, Baylor College of Medicine, Houston, Texas, USA
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