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Halimi JM, Sarafidis P, Azizi M, Bilo G, Burkard T, Bursztyn M, Camafort M, Chapman N, Cottone S, de Backer T, Deinum J, Delmotte P, Dorobantu M, Doumas M, Dusing R, Duly-Bouhanick B, Fauvel JP, Fesler P, Gaciong Z, Gkaliagkousi E, Gordin D, Grassi G, Grassos C, Guerrot D, Huart J, Izzo R, Jaén Águila F, Járai Z, Kahan T, Kantola I, Kociánová E, Limbourg F, Lopez-Sublet M, Mallamaci F, Manolis A, Marketou M, Mayer G, Mazza A, MacIntyre I, Mourad JJ, Muiesan ML, Nasr E, Nilsson P, Oliveras A, Ormezzano O, Paixão-Dias V, Papadakis I, Papadopoulos D, Perl S, Polónia J, Pontremoli R, Pucci G, Robles NR, Rubin S, Ruilope LM, Rump LC, Saeed S, Sanidas E, Sarzani R, Schmieder R, Silhol F, Sokolovic S, Solbu M, Soucek M, Stergiou G, Sudano I, Tabbalat R, Tengiz I, Triantafyllidi H, Tsioufis K, Václavík J, van der Giet M, der Niepen PV, Veglio F, Venzin R, Viigimaa M, Weber T, Widimsky J, Wuerzner G, Zelveian P, Zebekakis P, Lueders S, Persu A, Kreutz R, Vogt L. Management of patients with hypertension and chronic kidney disease referred to Hypertension Excellence Centres among 27 countries. On behalf of the European Society of Hypertension Working Group on Hypertension and the Kidney. Blood Press 2024; 33:2368800. [PMID: 38910347 DOI: 10.1080/08037051.2024.2368800] [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: 05/08/2024] [Accepted: 06/05/2024] [Indexed: 06/25/2024]
Abstract
Objective Real-life management of patients with hypertension and chronic kidney disease (CKD) among European Society of Hypertension Excellence Centres (ESH-ECs) is unclear : we aimed to investigate it. Methods A survey was conducted in 2023. The questionnaire contained 64 questions asking ESH-ECs representatives to estimate how patients with CKD are managed. Results Overall, 88 ESH-ECS representatives from 27 countries participated. According to the responders, renin-angiotensin system (RAS) blockers, calcium-channel blockers and thiazides were often added when these medications were lacking in CKD patients, but physicians were more prone to initiate RAS blockers (90% [interquartile range: 70-95%]) than MRA (20% [10-30%]), SGLT2i (30% [20-50%]) or (GLP1-RA (10% [5-15%]). Despite treatment optimisation, 30% of responders indicated that hypertension remained uncontrolled (30% (15-40%) vs 18% [10%-25%]) in CKD and CKD patients, respectively). Hyperkalemia was the most frequent barrier to initiate RAS blockers, and dosage reduction was considered in 45% of responders when kalaemia was 5.5-5.9 mmol/L. Conclusions RAS blockers are initiated in most ESH-ECS in CKD patients, but MRA and SGLT2i initiations are less frequent. Hyperkalemia was the main barrier for initiation or adequate dosing of RAS blockade, and RAS blockers' dosage reduction was the usual management.
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Affiliation(s)
- Jean-Michel Halimi
- Service de Néphrologie-Hypertension, Dialyses, Transplantation rénale, Hôpital Bretonneau, Tours, France
| | | | - Michel Azizi
- Université Paris Cité Department of Cardiology, Paris, France
- APHP, Service d'Hypertension Artérielle, Hôpital Européen Georges Pompidou, Paris, France
| | - Grzegorz Bilo
- Grzegorz Bilo, Department of Cardiology, Istituto Auxologico Italiano, IRCCS, Milan, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Milan, Italy
| | - Thilo Burkard
- Medical Outpatient Department and Hypertension Clinic, University Hospital Basel, Basel, Switzerland
| | - Michael Bursztyn
- Hypertension Clinic, Hadassah-Hebrew University Medical Center, Mount Scopus, Jerusalem
- Faculty of Medicine, School of Medicine, Hadassah-Hebrew University, Jerusalem, Israel
| | - Miguel Camafort
- Hypertension Unit, Department of Internal Medicine, Hospital Clinic, University of Barcelona, Spain
| | - Neil Chapman
- Peart-Rose Clinic, Hammersmith Hospital, Imperial College Healthcare Trust, London, UK
| | - Santina Cottone
- PROMISE Department, Nephrology and Dialisys Unit with Hypertension ESH Excellence Centre, University Hospital P.Giaccone, Palermo, Italy
- University of Palermo Department of Nephrology, Palermo, Italy
| | - Tine de Backer
- Department of Cardiovascular Diseases, Internal Medicine, University Hospital Ghent, Ghent, Belgium
| | - Jaap Deinum
- Department of Medicine, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Philippe Delmotte
- Hypertension Unit (European Society of Hypertension Excellence Centre), Department of Cardiology, HELORA University Hospitals, Mons, Belgium
| | - Maria Dorobantu
- Emergency Clinical Hospital of Bucharest Department of Emergency Medicineap: Department of Cardiology, Bucharest, Romania
| | - Michalis Doumas
- 2nd Prop Department of Internal Medicine, Aristotle University, Thessaloniki, Greece
| | - Rainer Dusing
- Hypertoniezentrum Bonn, Schwerpunktpraxis Kardiologie, Angiologie, Prävention, Rehabilitation, Bonn, Germany
| | | | - Jean-Pierre Fauvel
- Department of Nephrology and Hypertension, Hôpital Ed Herriot, Lyon, France
| | - Pierre Fesler
- Department of Internal Medicine, Montpellier University Hospital, Montpellier, France
- PhyMedExp, INSERM U1046, CNRS UMR 9214, University of Montpellier, Montpellier, France
| | - Zbigniew Gaciong
- Department of Internal Medicine, Hypertension and Vascular Diseases, Medical University of Warsaw, Warsaw, Poland
| | - Eugenia Gkaliagkousi
- 3rd Department of Internal Medicine, Papageorgiou Hospital, Aristotle University of Thessaloniki, Greece
| | - Daniel Gordin
- Department of Nephrology, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Guido Grassi
- Clinica Medica, University Milano Bicocca, Milan, Italy
| | | | - Dominique Guerrot
- Service de Néphrologie, CIC-CRB 1404, INSERM EnVi U1096, CHU Rouen, France
| | - Justine Huart
- Division of Nephrology, University of Liège Hospital (ULg CHU), University of Liège, and Groupe Interdisciplinaire de Génoprotéomique Appliquée (GIGA), Cardiovascular Sciences, University of Liège, Liège, Belgium
| | - Raffaele Izzo
- Department of Advanced Medical Sciences, Federico II University of Naples, Italy
| | - Fernando Jaén Águila
- Vascular Risk Unit, Internal Medicine, Virgen de las Nieves University Hospital, Granada, Spain
| | - Zoltán Járai
- South-Buda Center Hospital, St. Imre University Teaching Hospital, Budapest, Hungary
| | - Thomas Kahan
- Department of Clinical Sciences, Division of Cardiovascular Medicine, Karolinska Institute, Stockholm, Sweden
- Department of Cardiology, Danderyd University Hospital Corp, Stockholm, Sweden
| | - Ilkka Kantola
- Division of Medicine, Turku University Hospital, Turku University, Turku, Finland
| | - Eva Kociánová
- First Department of Internal Medicine - Cardiology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Czech Republic
| | - FlorianP Limbourg
- Dept. of Nephrology and Hypertension, Hypertension Center, Hannover Medical School, Hannover, Germany
| | - Marilucy Lopez-Sublet
- AP-HP, Unité d'hypertension artérielle, service de médecine interne, Hôpital Avicenne, Bobigny, France
- INSERM UMR 942 MASCOT, Paris 13-Université Paris Nord, FCRIN INI-CRCT (Cardiovascular and Renal Clinical Trialists), Bobigny, France
| | - Francesca Mallamaci
- Grande Ospedale Metropolitano, UOC di Nefrologia abilitata al trapianto renale, CNR Epidemiologia Clinica e Fisiopatologia delle Malattie Renali e dell'Ipertensione Arteriosa, Reggio Calabria, Italy
| | | | - Maria Marketou
- Hypertension Outpatient Clinic, Cardiology Department, Heraklion University General Hospital, Heraklion, Greece
| | - Gert Mayer
- Department of Internal Medicine IV (Nephrology and Hypertension), Medical University Innsbruck Anichstrasse, Innsbruck, Austria
| | - Alberto Mazza
- Internal Medicine Unit, Department of Medicine, ESH Excellence Center Unit, Italy
| | - IainM MacIntyre
- Cardiovascular Risk Clinic, Western General Hospital, Edinburgh, UK
| | - Jean-Jacques Mourad
- Service de Médecine Interne, Hôpital Franco-Britannique, Levallois-Perret, France
| | - Maria Lorenza Muiesan
- Centro Studi Diagnosi e Cura dell'Ipertensione Arteriosa e del Rischio Cardiovascolare (IARC), University of Brescia and ASST Spedali Civili, Italy
| | - Edgar Nasr
- St George University Medical Center Achrafieh-Beirut, Lebanon
| | - Peter Nilsson
- Department of Clinical Sciences, Lund University, Skane University Hospital, Malmö, Sweden
| | - Anna Oliveras
- Hypertension and Vascular Risk Unit, Department of Nephrology, Hospital del Mar, IMIM (Hospital del Mar Medical Research Institute), Universitat Pompeu Fabra, Barcelona, Spain
| | - Olivier Ormezzano
- UF Hypertension et Athérothrombose, Centre Européen d'Excellence en Hypertension Artérielle, Service de Cardiologie, CHU Michallon, Grenoble, France
| | - Vitor Paixão-Dias
- Internal Medicine Department, Hospital Centre of Vila Nova de Gaia/Espinho, Portugal
| | - Ioannis Papadakis
- Hypertension Unit, Dept. of Internal Medicine, University Hospital of Heraklion, Heraklion, Greece
| | | | - Sabine Perl
- Department of Cardiology, Medical University of Graz, Graz, Austria
| | - Jorge Polónia
- Department of Medicine CINTESIS RISE, Faculty of Medicine of Porto, Portugal
| | - Roberto Pontremoli
- Università degli Studi e IRCCS Ospedale Policlinico San Martino di Genova, Italy
| | - Giacomo Pucci
- Department of Medicine and Surgery, University of Perugia, Unit of Internal Medicine - Santa Maria Terni Hospital, Terni, Italy
| | | | - Sébastien Rubin
- Service de Néphrologie-transplantation-dialyse-aphérèses, CHU Bordeaux, France
| | | | - Lars Christian Rump
- Department of Internal Medicine/Nephrology, Heinrich-Heine-University Duesseldorf, Duesseldorf, Germany
| | - Sahrai Saeed
- Department of Heart Disease, Haukeland University Hospital, Bergen, Norway
| | - Elias Sanidas
- Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Riccardo Sarzani
- Università Politecnica delle Marche and IRCCS-INRCA Department of Clinical and Molecular Sciences, Ancona, Italy
| | - Roland Schmieder
- Department of Nephrology, Hypertension University Hospital Erlangen, Friedrich Alexander University Erlangen/Nürnberg, Germany
| | - François Silhol
- Service de Médecine Vasculaire et Hypertension Artérielle, Centre de compétence régional des maladies artérielles rares, Centre d'excellence Européen en Hypertension Artérielle 264, rue Saint Pierre, CHU Timone, Marseille, France
| | | | - Marit Solbu
- University Hospital of North Norway Department of Nephrology cb: Department of Internal Medicine and Cardiology, Tromsø, Norway
| | - Miroslav Soucek
- 2nd Department of Internal Medicine, St. Anne's University Hospital, Brno, Czech Republic
- Fakulty of Medicine, Masaryk University Brno, Czech Republic
| | - George Stergiou
- School of Medicine, Third Department of Medicine, Sotiria Hospital, Hypertension Center STRIDE-7, National and Kapodistrian University of Athens, Athens, Greece
| | - Isabella Sudano
- University Hospital Zurich University Heart Center, Cardiology and University of Zurich, Zurich, Switzerland
| | - Ramzi Tabbalat
- Department of Cardiology, Abdali Hospital, Amman, Jordan
| | - Istemihan Tengiz
- Division of Cardiology, Izmir Medicana International Hospital, Yenisehir, Turkey
| | - Helen Triantafyllidi
- 2nd Department of Cardiology, Medical School, University of Athens, ATTIKON Hospital, Athens, Greece
| | - Konstontinos Tsioufis
- 1st Department of Cardiology, National and Kapodistrian University of Athens, Hippocratio Hospital, Greece
| | - Jan Václavík
- Department of Internal Medicine and Cardiology, University Hospital Ostrava, Czech Republic
- Faculty of Medicine, University of Ostrava, Czech Republic
| | - Markus van der Giet
- Medinische Klinik für Nephrologie und internistische Intensivtherapie, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Patricia Van der Niepen
- Departement of Nephrology & Hypertension, Universitair Ziekenhuis Brussel Department of Nephrology and Hypertension, VUB, Belgium
| | - Franco Veglio
- Department of Medical Sciences, University of Turin, Italy
| | - RetoM Venzin
- Department of Nephrology, Cantonal Hospital Graubuenden, Chur, Switzerland
| | - Margus Viigimaa
- Centre of Cardiology, North Estonia Medical Centre, Tallinn University of Technology, Tallinn, Estonia
| | - Thomas Weber
- Cardiology Department, Klinikum Wels-Grieskirchen, Wels, Austria
| | - Jiri Widimsky
- IIIrd Internal Department, Centre for Hypertension, General Faculty Hospital, Charles University, Prague, Czech Republic
| | - Gregoire Wuerzner
- Service de néphrologie et d'hypertension, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - Parounak Zelveian
- Center of Preventive Cardiology, Armenia Parounak Zelveian, Hospital N2 CJSC, Yerevan, Armenia
| | - Pantelis Zebekakis
- Hypertension Unit of the First Department of Medicine, Aristotle University of Thessaloniki, AHEPA Hospital, Thessaloniki, Greece
| | | | - Alexandre Persu
- Department of Cardiovascular Diseases, Division of Cardiology, Cliniques Universitaires Saint-Luc and Pole of Cardiovascular Research, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Reinhold Kreutz
- Institute of Clinical Pharmacology and Toxicology, Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
| | - Liffert Vogt
- Department of Internal Medicine, Section of Nephrology, Amsterdam University Medical Center, Amsterdam Cardiovascular Sciences, University of Amsterdam, Amsterdam, the Netherlands
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Kim V, Shi J, An J, Bhandari S, Brettler JW, Kanter MH, Sim JJ. Hyperaldosteronism Screening and Findings From a Large Diverse Population With Resistant Hypertension Within an Integrated Health System. Perm J 2024; 28:3-13. [PMID: 38009955 PMCID: PMC10940233 DOI: 10.7812/tpp/23.096] [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] [Indexed: 11/29/2023]
Abstract
INTRODUCTION Hyperaldosteronism (HA) is a common cause of secondary hypertension and may contribute to resistant hypertension (RH). The authors sought to determine and characterize HA screening, positivity rates, and mineralocorticoid receptor antagonist (MRA) use among patients with RH. METHODS A cross-sectional study was performed within Kaiser Permanente Southern California (7/1/2012-6/30/2017). Using contemporary criteria, RH was defined as blood pressure uncontrolled (≥ 130/80) on ≥ 3 medications or requiring ≥ 4 antihypertensive medications. The primary outcome was screening rate for HA defined as any aldosterone and plasma renin activity measurement. Secondary outcomes were HA screen positive rates and MRA use among all patients with RH. Multivariable logistic regression analysis was used to estimate odds ratio (with 95% confidence intervals) for factors associated with HA screening and for patients that screened positive. RESULTS Among 102,480 patients identified as RH, 1977 (1.9%) were screened for HA and 727 (36.8%) screened positive for HA. MRA use was 6.5% among all patients with RH (22.5% among screened, 31.2% among screened positive). Black race, potassium < 4, bicarbonate > 29, chronic kidney disease, obstructive sleep apnea, and systolic blood pressure were associated with HA screening, but only Black race (1.55 [1.20-2.01]), potassium (1.82 [1.48-2.24]), bicarbonate levels (1.39 [1.10-1.75]), and diastolic blood pressure (1.15 [1.03-1.29]) were associated with positive screenings. CONCLUSION The authors' findings demonstrate low screening rates for HA among patients with difficult-to-control hypertension yet a high positivity rate among those screened. Factors associated with screening did not always correlate with screening positive. Screening and targeted use of MRA may lead to improved blood pressure control and outcomes among patients with RH.
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Affiliation(s)
- Victor Kim
- Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
| | - Jiaxiao Shi
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Jaejin An
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| | - Simran Bhandari
- Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
- Department of Internal Medicine, Kaiser Permanente Downey Medical Center, Downey, CA, USA
| | - Jeffrey W Brettler
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| | - Michael H Kanter
- Department of Research and Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
- Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| | - John J Sim
- Division of Nephrology and Hypertension, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
- Department of Clinical Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
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Cohen DL, Wachtel H, Vaidya A, Hundemer GL, Tezuka Y, Davio A, Turcu AF, Cohen JB. Primary Aldosteronism in Chronic Kidney Disease: Blood Pressure Control and Kidney and Cardiovascular Outcomes After Surgical Versus Medical Management. Hypertension 2023; 80:2187-2195. [PMID: 37593884 DOI: 10.1161/hypertensionaha.123.21474] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 08/07/2023] [Indexed: 08/19/2023]
Abstract
BACKGROUND Diagnosis and treatment of primary aldosteronism (PA) in chronic kidney disease (CKD) may be deferred due to limited evidence supporting safety and efficacy of treatment. Our goal was to assess clinical outcomes in patients with PA and CKD who received surgical or medical management. METHODS We conducted a multicenter, retrospective cohort study of patients with PA and CKD who underwent adrenal vein sampling from 2009-2019. We characterized clinical outcomes and evaluated differences by surgical versus medical management. Primary outcomes were systolic blood pressure and number of antihypertensive medications. Secondary outcomes were diastolic blood pressure, serum potassium, estimated glomerular filtration rate (eGFR), and kidney and cardiovascular events. Analyses were adjusted for age, sex, race, cardiovascular disease, diabetes, and eGFR. RESULTS Of 239 participants with PA and CKD, 158 (66%) underwent adrenalectomy, and 81 (34%) were treated medically. Mean age was 57±10 years, 67% were female, mean eGFR was 45±12 mL/min per 1.73 m2, and 49% were on potassium supplementation. At 5 years, mean blood pressure decreased from 149±22/85±14 to 131±28/78±16 mm Hg and mean number of antihypertensive medications decreased from 4.0±1.5 to 2.4±1.4. Adrenalectomy, compared to medical management, was associated with similar systolic blood pressure (-0.90 mm Hg [95% CI, -6.99 to 5.07]) but fewer medications (1.7 [95% CI, -2.24 to -1.10]), and no difference in potassium levels or kidney or cardiovascular outcomes. CONCLUSIONS Patients with PA and CKD are likely to benefit from either surgical adrenalectomy or medical management. Detection and treatment of PA may help to reduce blood pressure and medication burden in patients with CKD.
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Affiliation(s)
- Debbie L Cohen
- Renal-Electrolyte and Hypertension Division (D.L.C., J.B.C.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Heather Wachtel
- Department of Surgery (H.W.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
| | - Anand Vaidya
- Division of Endocrinology, Diabetes, and Hypertension, Center for Adrenal Disorders, Brigham and Women's Hospital, Harvard Medical School, Boston, MA (A.V.)
| | - Gregory L Hundemer
- Division of Nephrology, Department of Medicine, Ottawa Hospital, University of Ottawa, ON, Canada (G.L.H.)
| | - Yuta Tezuka
- Division of Clinical Hypertension, Endocrinology and Metabolism (Y.T.), Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
- Division of Nephrology, Endocrinology and Vascular Medicine (Y.T.), Tohoku University Graduate School of Medicine, Sendai, Miyagi, Japan
| | - Angela Davio
- Department of Medicine, University of Michigan, Ann Arbor (A.D., A.F.T.)
| | - Adina F Turcu
- Department of Medicine, University of Michigan, Ann Arbor (A.D., A.F.T.)
| | - Jordana B Cohen
- Renal-Electrolyte and Hypertension Division (D.L.C., J.B.C.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
- Department of Biostatistics, Epidemiology, and Informatics (J.B.C.), Perelman School of Medicine, University of Pennsylvania, Philadelphia
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Chávez-Iñiguez JS, Zaragoza JJ, Camacho-Guerrero JR, Villavicencio-Cerón V, Valdez-Ortiz R, Huerta-Orozco AE, Chávez-Alonso G, Oliva-Martinez AE, Díaz-Villavicencio B, Calderón-García CE, González-Barajas JD, Arizaga-Nápoles M, De La Vega-Méndez FM, Gómez-Fregoso JA, Rodríguez-García FG, Navarro-Blackaller G, Medina-González R, Alcantar-Vallin L, García-García G. Systolic Blood Pressure and the Risk of Kidney Replacement Therapy and Mortality in Patients with Chronic Kidney Disease Stages 4-5. Kidney Blood Press Res 2023; 48:556-567. [PMID: 37544290 PMCID: PMC10614526 DOI: 10.1159/000533438] [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: 02/24/2023] [Accepted: 08/03/2023] [Indexed: 08/08/2023] Open
Abstract
INTRODUCTION In patients with chronic kidney disease stages 4 and 5 (CKD stages 4-5) without dialysis and arterial hypertension, it is unknown if the values of systolic blood pressure (SBP) considered in control (<120 mm Hg) are associated with kidney replacement therapy (KRT) and mortality. METHODS In this retrospective cohort study, hypertensive CKD stages 4-5 patients attending the Renal Health Clinic at the Hospital Civil de Guadalajara were enrolled. We divided them into those that achieved SBP <120 mm Hg (controlled group) and those who did not (>120 mm Hg), the uncontrolled group. Our primary objective was to analyze the association between the controlled group and KRT; the secondary objective was the mortality risk and if there were subgroups of patients that achieved more benefit. Data were analyzed using Stata software, version 15.1. RESULTS During 2017-2022, a total of 275 hypertensive CKD stages 4-5 patients met the inclusion criteria for the analysis: 62 in the controlled group and 213 in the uncontrolled group; mean age 61 years; 49.82% were male; SBP was significantly lower in the controlled group (111 mm Hg) compared to the uncontrolled group (140 mm Hg); eGFR was similar between groups (20.41 mL/min/1.73 m2). There was a tendency to increase the mortality risk in the uncontrolled group (HR 6.47 [0.78-53.27]; p = 0.082) and an association by the Kaplan-Meir analysis (Log-rank p = 0.043). The subgroup analysis for risk of KRT in the controlled group revealed that patients ≥61 years had a lower risk of KRT (HR 0.87 [95% CI, 0-76-0.99]; p = 0.03, p of interaction = 0.005), but no differences were found in the subgroup analysis for mortality. In a follow-up of 1.34 years, no association was found in the risk of KRT according to the controlled or uncontrolled groups in a multivariate Cox analysis. CONCLUSION In a retrospective cohort of patients with CKD stages 4-5 and hypertension, SBP >120 mm Hg was not associated with risk of KRT but could be associated with the risk of death. Clinical trials are required in this group of patients to demonstrate the impact of reaching the SBP goals recommended by the KDIGO guidelines.
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Affiliation(s)
- Jonathan S. Chávez-Iñiguez
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Jose J. Zaragoza
- Master’s and Doctorate Program in Medical, Dental and Health Sciences, National Autonomous University of Mexico, Mexico City, Mexico
| | - Jahir R. Camacho-Guerrero
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Vanessa Villavicencio-Cerón
- IESS (Ecuadorian Institute of Social Security) General Hospital Portoviejo of the Ecuatorian Institute of Nephrology. Villa Renal (institute of Nephrology), Portoviejo, Ecuador
| | - Rafael Valdez-Ortiz
- Service of Nephrology, General Hospital of Mexico, Dr. Eduardo Liceaga, Mexico City, Mexico
| | - Ana E. Huerta-Orozco
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | | | - Ana E. Oliva-Martinez
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Bladimir Díaz-Villavicencio
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Clementina E. Calderón-García
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Jose D. González-Barajas
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Manuel Arizaga-Nápoles
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Frida M. De La Vega-Méndez
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
| | - Juan A. Gómez-Fregoso
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | | | | | - Ramón Medina-González
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | - Luz Alcantar-Vallin
- Nephrology Service, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
- University of Guadalajara Health Sciences Center, Guadalajara, Mexico
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