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Derner O, Kramer A, Hruskova Z, Arici M, Collart F, Finne P, Fuentes Sánchez L, Harambat J, Hemmelder MH, Hommel K, Kerschbaum J, De Meester J, Palsson R, Segelmark M, Skrunes R, Traynor JP, Zurriaga O, Massy ZA, Jager KJ, Stel VS, Tesar V. Incidence of Kidney Replacement Therapy and Subsequent Outcomes Among Patients With Systemic Lupus Erythematosus: Findings From the ERA Registry. Am J Kidney Dis 2021; 79:635-645. [PMID: 34752912 DOI: 10.1053/j.ajkd.2021.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 09/18/2021] [Indexed: 01/10/2023]
Abstract
RATIONALE AND OBJECTIVE There is a dearth of data characterizing patients requiring kidney replacement therapy (KRT) for kidney failure due to systemic lupus erythematosus (SLE) and their clinical outcomes. The aim of this study was to describe trends in incidence and prevalence of KRT among these patients as well as to compare their outcomes to patients treated with KRT for diseases other than SLE. STUDY DESIGN Retrospective cohort study based on kidney registry data. SETTING & PARTICIPANTS Patients recorded in 14 registries of patients receiving kidney replacement therapy that provided data to the European Renal Association (ERA) Registry between 1992 and 2016. PREDICTOR SLE as cause of kidney failure. OUTCOMES Incidence and prevalence of KRT, patient survival while receiving KRT, patient and graft survival after kidney transplantation, and specific causes of death. ANALYTICAL APPROACH Kaplan-Meier methods and Cox regression models were fit to compare patient survival between the SLE and non-SLE groups, overall KRT, dialysis and patient and graft survival after kidney transplantation. RESULTS In total, 1826 patients commenced KRT for kidney failure due to SLE, representing an incidence of 0.80 per million population (pmp) per year. The incidence remained stable during the study period (annual percent change=0.1 [95%CI: -0.6 ; 0.8]). Patient survival among patients with SLE receiving KRT was similar to survival within the comparator group (HR=1.11 [95%CI: 0.99-1.23]). After kidney transplantation, the risk of death was greater among patients with SLE than among patients within the comparator group (HR=1.25 [95%CI: 1.02-1.53]), while the risk of all-cause graft failure was similar (HR=1.09 [95%CI: 0.95-1.27]). Ten-year patient overall survival on KRT, and patient and graft survival after kidney transplantation improved over the study period (HR=0.71 [95%CI: 0.56-0.91], 0.43 [0.27-0.69] and 0.60 [0.43-0.84], respectively). Patients with SLE receiving KRT were significantly more likely to die from infections (24.8%) than patients in the comparator group (16.9%, p<0.001). LIMITATIONS No data were available on extrarenal manifestations of SLE, drug treatments, comorbidities, kidney transplant characteristics, or relapses of SLE. CONCLUSION The prognosis of patients with SLE receiving KRT has improved over time. Survival of patients with SLE requiring KRT was similar when compared to patients requiring KRT due to other causes of kidney failure. Survival following kidney transplantation was worse among patients with SLE.
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Affiliation(s)
- Ondrej Derner
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Anneke Kramer
- ERA Registry, Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health research institute, Amsterdam, the Netherlands.
| | - Zdenka Hruskova
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
| | - Mustafa Arici
- Department of Nephrology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | | | - Patrik Finne
- Abdominal Center Nephrology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; Finnish Registry for Kidney Diseases, Helsinki, Finland
| | | | - Jérôme Harambat
- Université de Bordeaux, Inserm U1219, Unité de Néphrologie, Service de Pédiatrie, CHU de Bordeaux, Bordeaux, France
| | - Marc H Hemmelder
- Dutch Renal Registry Renine, Nefrovisie foundation, Utrecht, the Netherlands; Department of internal medicine, Division of nephrology, Maastricht University Medical Center, Maastricht, the Netherlands
| | | | - Julia Kerschbaum
- Austrian Dialysis and Transplant Registry, Department of Internal Medicine IV - Nephrology and Hypertension, Medical University Innsbruck, Innsbruck, Austria
| | - Johan De Meester
- Department of Nephrology, Dialysis and Hypertension, Dutch-speaking Belgian Renal Registry (NBVN), Sint-Niklaas, Belgium
| | - Runolfur Palsson
- Division of Nephrology, Landspitali-The National University Hospital of Iceland, Reykjavik, Iceland; Faculty of Medicine, School of Health Sciences, University of Iceland, Reykjavik, Iceland
| | - Mårten Segelmark
- Department of Clinical Sciences, Division of Nephrology, Lund University and Skane University Hospital, Lund, Sweden
| | - Rannveig Skrunes
- Department of Medicine, Haukeland University Hospital, Bergen, Norway; Department of Clinical Medicine, University of Bergen, Bergen, Norway
| | - Jamie P Traynor
- Scottish Renal Registry, Meridian Court, ISD Scotland, Glasgow G2 6QE, United Kingdom
| | - Oscar Zurriaga
- Valencia Region Renal Registry. Direccio General de Salut Publica i Adiccions, Valencia, Spain; Department of Preventive Medicine and Public Health. Universitat de Valencia, Valencia, Spain; Rare Diseases Joint Research Unit Universitat de Valencia-Foundation for the Promotion of Health and Biomedical Research in the Valencian Region, FISABIO, Valencia, Spain; Spanish Consortium for Research on Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Ziad A Massy
- Division of Nephrology, Ambroise Paré University Hospital, APHP, Boulogne-Billancourt, Paris, France; Institut National de la Santé et de la Recherche Médicale (INSERM) Unit 1018 team5, Research Centre in Epidemiology and Population Health (CESP), University of Paris Ouest-Versailles-St Quentin-en-Yveline, Villejuif, France
| | - Kitty J Jager
- ERA Registry, Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health research institute, Amsterdam, the Netherlands
| | - Vianda S Stel
- ERA Registry, Amsterdam UMC, University of Amsterdam, Department of Medical Informatics, Amsterdam Public Health research institute, Amsterdam, the Netherlands
| | - Vladimir Tesar
- Department of Nephrology, 1st Faculty of Medicine, Charles University and General University Hospital in Prague, Czech Republic
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Monárrez-Espino J, Ramírez-Santana I, Aguilar-Madrid G, Ramírez-García G. Identification of Factors Associated With Acute Tubular Necrosis Following Kidney Transplant in Northern Mexico: Increased Risk With Cold Ischemia After 8 Hours. Transplant Proc 2020; 52:1110-1117. [PMID: 32169365 DOI: 10.1016/j.transproceed.2020.02.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 02/05/2020] [Indexed: 12/14/2022]
Abstract
AIM To identify potential risk factors associated with the incidence of acute tubular necrosis (ATN) following kidney transplant in a sample of patients from northern Mexico. METHODS Secondary analysis of data extracted from clinical files of patients who underwent a kidney transplant between 2000 and 2017 at Christus Muguerza Hospital in the city of Chihuahua. The final sample with complete data included 485 patients. ATN was diagnosed in 13.2% of patients using pathologic, clinical, and laboratory criteria. Adjusted odds ratio (ORs) with 95% CIs from multivariate binary logistic regression were used to identify predictors of ATN. RESULTS Only 4 of 21 variables analyzed remained statistically significant in the final adjusted model. Cold and warm ischemia followed time-trend patterns with higher odds with longer ischemia times. For cold ischemia, compared with 0 to 240 minutes, ORs were 1.32 (95% CI, 0.49-3.51) for 241-480 minutes, 4.87 (95% CI, 2.29-10.3) for 481-960 minutes, and 10.0 (95% CI, 2.86-35.0) for > 960 minutes; for warm ischemia, compared with 40 to 59 minutes, these were 6.27 (95% CI, 1.95-20.8) for 60-70 minutes and 10.32 (95% CI, 1.95-54.4) for 71-110 minutes. Hypotension during surgery was associated with a higher chance of ATN (OR, 15.9; 95% CI, 4.97-50.9). When the recipients' age was 30 years or older, the probability also increased significantly (OR, 2.88; 95% CI, 1.09-7.57). The final model fitted well and explained 27% of the probability to develop ATN after a kidney transplant. CONCLUSION Shortening the duration of ischemia and avoiding hypotension during surgery is essential to prevent ATN following a kidney transplant.
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Affiliation(s)
- Joel Monárrez-Espino
- Department of Health Research, Christus Muguerza Hospital, Chihuahua, Mexico; Public Health Research Group, Claustro Universitario, Chihuahua, Mexico.
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Outcome and Prognosis of Patients With Lupus Nephritis Submitted to Renal Transplantation. Sci Rep 2019; 9:11611. [PMID: 31406264 PMCID: PMC6690950 DOI: 10.1038/s41598-019-48070-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 07/25/2019] [Indexed: 11/09/2022] Open
Abstract
This stydy aimed to evaluate the epidemiological and clinical profile and outcome of patients with lupus nephritis (LN) submitted to renal transplantation. Retrospective cohort study based on the records of 35 LN patients submitted to renal transplantation at a single center in Brazil between July 1996 and May 2016. The Kaplan-Meier method was used to estimate 6-month, 1-year and 5-year graft survival. The sample included 38 transplantations (3 of which retransplantations). The mean age at the time of SLE diagnosis was 23.7 ± 9.0 years. Most patients were female (94.7%) and 68.4% were non-Caucasian. Twenty-two (57.9%) underwent renal biopsy prior to transplantation. The mean time from SLE diagnosis to transplantation was 10.3 ± 6.4 years. The mean pre-transplantation dialysis time was 3.8 ± 3.7 years. The grafts came from living related (n = 11) or deceased (n = 27) donors. Three (7.9%) patients experienced acute rejection in the first year. Graft and patient survival rates were, respectively, 97.1% and 100% at 6 months, 84.9% and 96.9% at 1 year, and 76.3% and 92.5% at 5 years. One (2.6%) patient had SLE recurrence. Venous thrombosis (p = 0.017) and antiphospholipid syndrome (APS) (p = 0.036) were more prevalent in patients with graft loss. In our cohort of LN patients submitted to renal transplantation, the 5-year survival rate was high, and APS was an important predictor of poor renal outcome (graft loss).
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Cucchiari D, Graziani G, Ponticelli C. The dialysis scenario in patients with systemic lupus erythematosus. Nephrol Dial Transplant 2013; 29:1507-13. [PMID: 25053848 DOI: 10.1093/ndt/gft420] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Although prognosis of lupus nephritis has improved over time, a substantial amount of lupus patients still reach end-stage renal disease and require dialysis. Treatment of these patients can be challenging, since the disease poses a number of problems that can portend a poor prognosis, such as infections, lupus reactivations, vascular access thrombosis and cardiovascular complications. Consensus is lacking among investigators about the real incidence of these complications and related diagnosis and treatment. Moreover, the choice of the type of dialysis treatment and the overall prognosis are still a matter of debate. In this paper, we have reviewed the currently available literature in an attempt to answer the most controversial issues about the topic.
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Affiliation(s)
- David Cucchiari
- Nephrology and Dialysis Unit, Humanitas Clinical and Research Center, Rozzano, MI, Italy
| | - Giorgio Graziani
- Nephrology and Dialysis Unit, Humanitas Clinical and Research Center, Rozzano, MI, Italy
| | - Claudio Ponticelli
- Nephrology and Dialysis Unit, Humanitas Clinical and Research Center, Rozzano, MI, Italy
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