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Zhang C, Bartosova M, Marinovic I, Schwab C, Schaefer B, Vondrak K, Ariceta G, Zaloszyc A, Ranchin B, Taylan C, Büscher R, Oh J, Mehrabi A, Schmitt CP. Peritoneal transformation shortly after kidney transplantation in pediatric patients with preceding chronic peritoneal dialysis. Nephrol Dial Transplant 2023; 38:2170-2181. [PMID: 36754369 DOI: 10.1093/ndt/gfad031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND The unphysiological composition of peritoneal dialysis (PD) fluids induces progressive peritoneal fibrosis, hypervascularization and vasculopathy. Information on these alterations after kidney transplantation (KTx) is scant. METHODS Parietal peritoneal tissues were obtained from 81 pediatric patients with chronic kidney disease stage 5 (CKD5), 72 children on PD with low glucose degradation product (GDP) PD fluids, and from 20 children 4-8 weeks after KTx and preceding low-GDP PD. Tissues were analyzed by digital histomorphometry and quantitative immunohistochemistry. RESULTS While chronic PD was associated with peritoneal hypervascularization, after KTx vascularization was comparable to CKD5 level. Submesothelial CD45 counts were 40% lower compared with PD, and in multivariable analyses independently associated with microvessel density. In contrast, peritoneal mesothelial denudation, submesothelial thickness and fibrin abundance, number of activated, submesothelial fibroblasts and of mesothelial-mesenchymal transitioned cells were similar after KTx. Diffuse peritoneal podoplanin positivity was present in 40% of the transplanted patients. In subgroups matched for age, PD vintage, dialytic glucose exposure and peritonitis incidence, submesothelial hypoxia-inducible factor 1-alpha abundance and angiopoietin 1/2 ratio were lower after KTx, reflecting vessel maturation, while arteriolar and microvessel p16 and cleaved Casp3 were higher. Submesothelial mast cell count and interleukin-6 were lower, whereas transforming growth factor-beta induced pSMAD2/3 was similar as compared with children on PD. CONCLUSIONS Peritoneal membrane damage induced with chronic administration of low-GDP PD fluids was less severe after KTx. While peritoneal microvessel density, primarily defining PD transport and ultrafiltration capacity, was normal after KTx and peritoneal inflammation less pronounced, diffuse podoplanin positivity and profibrotic activity were prevalent.
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Affiliation(s)
- Conghui Zhang
- Center for Pediatric and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
| | - Maria Bartosova
- Center for Pediatric and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
| | - Iva Marinovic
- Center for Pediatric and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
| | - Constantin Schwab
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Betti Schaefer
- Center for Pediatric and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
| | - Karel Vondrak
- Department of Pediatrics, University Hospital Motol, Prague, Czech Republic
| | - Gema Ariceta
- Hospital Universitario Materno-Infantil Vall d'Hebron, Barcelona, Spain
| | - Ariane Zaloszyc
- Department of Pediatrics 1, University Hospital of Strasbourg, Strasbourg, France
| | - Bruno Ranchin
- Service de Néphrologie Pédiatrique, Hôpital Femme Mere Enfant, Lyon, France
| | - Christina Taylan
- Pediatric Nephrology, Children's and Adolescent's Hospital, University Hospital of Cologne, Cologne, Germany
| | - Rainer Büscher
- Pediatric Nephrology, University Children's Hospital, Essen, Germany
| | - Jun Oh
- Department of Pediatric Nephrology, University Children's Medical Clinic, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Arianeb Mehrabi
- Department of General, Visceral and Transplantation Surgery, University of Heidelberg, Heidelberg, Germany
| | - Claus Peter Schmitt
- Center for Pediatric and Adolescent Medicine, University of Heidelberg, Heidelberg, Germany
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Tanriover C, Copur S, Basile C, Ucku D, Kanbay M. Dialysis after kidney transplant failure: how to deal with this daunting task? J Nephrol 2023; 36:1777-1787. [PMID: 37676635 DOI: 10.1007/s40620-023-01758-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 08/06/2023] [Indexed: 09/08/2023]
Abstract
The best treatment for patients with end-stage kidney disease is kidney transplantation, which, if successful provides both a reduction in mortality and a better quality of life compared to dialysis. Although there has been significant improvement in short-term outcomes after kidney transplantation, long-term graft survival still remains insufficient. As a result, there has been an increase in the number of individuals who need dialysis again after kidney transplant failure, and increasingly contribute to kidney transplant waiting lists. Starting dialysis after graft failure is a difficult task not only for the patients, but also for the nephrologists and the care team. Furthermore, recommendations for management of dialysis after kidney graft loss are lacking. Aim of this narrative review is to provide a perspective on the role of dialysis in the management of patients with failed kidney allograft. Although numerous studies have reported higher mortality in patients undergoing dialysis following kidney allograft failure, reports are contrasting. A patient-centered, individualized approach should drive the choices of initiating dialysis, dialysis modality, maintenance of immunosuppressive drugs and vascular access.
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Affiliation(s)
- Cem Tanriover
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Sidar Copur
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Carlo Basile
- Associazione Nefrologica Gabriella Sebastio, Via Battisti 192, 74121, Taranto, Italy.
| | - Duygu Ucku
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Mehmet Kanbay
- Division of Nephrology, Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
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Meng X, Wu W, Xu S, Cheng Z. Comparison of outcomes of peritoneal dialysis between patients after failed kidney transplant and transplant-naïve patients: a meta-analysis of observational studies. Ren Fail 2021; 43:698-708. [PMID: 33896379 PMCID: PMC8079072 DOI: 10.1080/0886022x.2021.1914659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
PURPOSE The influence of prior failed kidney transplants on outcomes of peritoneal dialysis (PD) is unclear. Thus, we conducted a systematic review and meta-analysis to compare the outcomes of patients initiating PD after a failed kidney transplant with those initiating PD without a prior history of kidney transplantation. METHODS We searched PubMed, Embase, CENTRAL, and Google Scholar databases from inception until 25 November 2020. Our meta-analysis considered the absolute number of events of mortality, technical failures, and patients with peritonitis, and we also pooled multi-variable adjusted hazard ratios (HR). RESULTS We included 12 retrospective studies. For absolute number of events, our analysis indicated no statistically significant difference in technique failure [RR, 1.14; 95% CI, 0.80-1.61; I2=52%; p = 0.48], number of patients with peritonitis [RR, 1.13; 95% CI, 0.97-1.32; I2=5%; p = 0.11] and mortality [RR, 1.00; 95% CI, 0.67-1.50; I2=63%; p = 0.99] between the study groups. The pooled analysis of adjusted HRs indicated no statistically significant difference in the risk of technique failure [HR, 1.25; 95% CI, 0.88-1.78; I2=79%; p = 0.22], peritonitis [HR, 1.04; 95% CI, 0.72-1.50; I2=76%; p = 0.85] and mortality [HR, 1.24; 95% CI, 0.77-2.00; I2=66%; p = 0.38] between the study groups. CONCLUSION Patients with kidney transplant failure initiating PD do not have an increased risk of mortality, technique failure, or peritonitis as compared to transplant-naïve patients initiating PD. Further studies are needed to evaluate the impact of prior and ongoing immunosuppression on PD outcomes.
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Affiliation(s)
- Xiaohua Meng
- Department of Nephrology, Huzhou Central Hospital, Affiliated Central Hospital of HuZhou University, Huzhou, Zhejiang Province, P.R. China
| | - Weifei Wu
- Department of Nephrology, Huzhou Central Hospital, Affiliated Central Hospital of HuZhou University, Huzhou, Zhejiang Province, P.R. China
| | - Shuang Xu
- Department of Nephrology, Huzhou Central Hospital, Affiliated Central Hospital of HuZhou University, Huzhou, Zhejiang Province, P.R. China
| | - Zhiqun Cheng
- Department of Nephrology, Huzhou Central Hospital, Affiliated Central Hospital of HuZhou University, Huzhou, Zhejiang Province, P.R. China
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Abdulkarim S, Shah J, Twahir A, Sokwala AP. Eligibility and patient barriers to peritoneal dialysis in patients with advanced chronic kidney disease. Perit Dial Int 2021; 41:463-471. [PMID: 33663296 DOI: 10.1177/0896860821998200] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
INTRODUCTION The burden of chronic kidney disease (CKD) is increasing in Kenya and is a significant cause of morbidity and mortality. While definitive treatment is renal transplantation, many patients require kidney replacement therapy with haemodialysis (HD) or peritoneal dialysis (PD). The predominant modality utilized in Kenya is currently HD. There is a need to explore why PD remains underutilized and whether patient factors may be contributory to barriers that limit the uptake of PD. METHODS This was a descriptive cross-sectional study where patients with advanced CKD were assessed by a multidisciplinary team for PD eligibility using a standardized tool. Contraindications and barriers to the modality were recorded as was the presence or absence of support for the provision of PD. Demographic and clinical data were recorded using a standardized questionnaire. The impact of support on PD eligibility was determined. RESULTS We found that 68.9% patients were eligible for PD. Surgery-related abdominal scarring was the most common contraindication. Barriers to PD were identified in 45.9% and physical barriers were more common than cognitive barriers. Presence of support was associated with a significant increase in PD eligibility (p < 0.001). CONCLUSION The rate of eligibility for PD in this study was similar to that found in other populations. Surgical-related factors were the most commonly identified contraindication. Physical and cognitive barriers were commonly identified and may be overcome by the presence of support for PD.
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Affiliation(s)
- Saleem Abdulkarim
- Department of Internal Medicine, 58585Aga Khan University, Nairobi, Kenya
| | - Jasmit Shah
- Department of Internal Medicine, 58585Aga Khan University, Nairobi, Kenya
| | - Ahmed Twahir
- Department of Internal Medicine, 58585Aga Khan University, Nairobi, Kenya
| | - Ahmed P Sokwala
- Department of Internal Medicine, 58585Aga Khan University, Nairobi, Kenya
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Beltrán Catalán S, Sancho Calabuig A, Molina P, Vizcaíno Castillo B, Gavela Martínez E, Kanter Berga J, González Moya M, Pallardó Mateu LM. Impact of dialysis modality on morbimortality of kidney transplant recipients after allograft failure. Analysis in the presence of competing events. Nefrologia 2021; 41:200-209. [PMID: 36165381 DOI: 10.1016/j.nefroe.2020.12.005] [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: 07/08/2020] [Accepted: 12/10/2020] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND AND OBJECTIVE The number of patients who start dialysis due to graft failure increases every day. The best dialysis modality for this type of patient is not well defined and most patients are referred to HD. The objective of our study is to evaluate the impact of the dialysis modality on morbidity and mortality in transplant patients who start dialysis after graft failure. MATERIAL AND METHODS A multicentre retrospective observation and cohort study was performed to compare the evolution of patients who started dialysis after graft failure from January 2000 to December 2013. One group started on PD and the other on HD. The patients were followed until the change of dialysis technique, retransplantation or death. Anthropometric data, comorbidity, estimated glomerular filtration rate (eGFR) at start of dialysis, the presence of an optimal access for dialysis, the appearance of graft intolerance and retransplantation were analyzed. We studied the causes for the first 10 hospital admissions after starting dialysis. For the statistical analysis, the presence of competitive events that hindered the observation of the event of interest, death or hospital admission was analyzed. RESULTS 175 patients were included, 86 in DP and 89 in HD. The patients who started PD were younger, had less comorbidity and started dialysis with lower eGFR than those on HD. The mean follow-up was 34 ± 33 months, with a median of 24 months (IQR 7-50 months), Patients on HD had longer follow-up than patients on PD (35 vs. 18 months, p = < 0.001). The mortality risk factors were age sHR 1.06 (95% CI: 1.03-1.106, p = 0.000), non-optimal use of access for dialysis sHR 3.00 (95% CI: 1.507-5.982, p = 0.028) and the dialysis modality sHR (PD/HD) 0.36 (95% CI: 0.148-0.890, p = 0.028). Patients on PD had a lower risk of hospital admission sHR [DP/HD] 0.52 (95% CI: 0.369-0.743, p = < 0.001) and less probability of developing graft intolerance HR 0.307 (95% CI 0.142-0.758, p = 0.009). CONCLUSIONS With the limitations of a retrospective and non-randomized study, it is the first time nationwide that PD shows in terms of survival to be better than HD during the first year and a half after the kidney graft failure. The presence of a non-optimal access for dialysis was an independent and modifiable risk factor for mortality. Early referral of patients to advanced chronic kidney disease units is essential for the patient to choose the technique that best suits their circumstances and to prepare an optimal access for the start of dialysis.
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Affiliation(s)
- Sandra Beltrán Catalán
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain.
| | - Asunción Sancho Calabuig
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Pablo Molina
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Belén Vizcaíno Castillo
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Eva Gavela Martínez
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Julia Kanter Berga
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Mercedes González Moya
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
| | - Luis Manuel Pallardó Mateu
- Servicio de Nefrología, Hospital Universitario Dr. Peset, Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana (Fisabio), Valencia, Spain
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6
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La Porta E, Conversano E, Zugna D, Camilla R, Labbadia R, Paglialonga F, Parolin M, Vidal E, Verrina E. Returning to dialysis after kidney allograft failure: the experience of the Italian Registry of Paediatric Chronic Dialysis. Pediatr Nephrol 2021; 36:3961-3969. [PMID: 34128094 PMCID: PMC8599402 DOI: 10.1007/s00467-021-05140-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 04/19/2021] [Accepted: 05/14/2021] [Indexed: 11/05/2022]
Abstract
BACKGROUND The need for dialysis after kidney allograft failure (DAGF) is among the top five reasons for dialysis initiation, making this an important topic in clinical nephrology. However, data are scarce on dialysis choice after transplantation and clinical outcomes for DAGF in children. METHODS Patients receiving chronic dialysis < 18 years were recorded from January 1991 to January 2019 by the Italian Registry of Pediatric Chronic Dialysis (IRPCD). We investigated factors influencing choice of dialysis modality, patient outcome in terms of mortality, switching dialysis modality, and kidney transplantation. RESULTS Among 118 patients receiving DAGF, 41 (35%) were treated with peritoneal dialysis (PD), and 77 (65%) with haemodialysis (HD). Significant predictors for treatment with PD were younger age at dialysis start (OR 0.85 per year increase [95%CI 0.72-1.00]) and PD use before kidney transplantation (OR 8.20 [95%CI 1.82-37.01]). Patients entering DAGF in more recent eras (OR 0.87 per year increase [95%CI 0.80-0.94]) and with more than one dialysis modality before kidney transplantation (OR 0.56 for being treated with PD [0.12-2.59]) were more likely to be initiated on HD. As compared to patients on HD, those treated with PD exhibited increased but non-significant mortality risk (HR 2.15 [95%CI 0.54-8.6]; p = 0.28) and higher prevalence of dialysis-related complications during DAGF (p = 0.002) CONCLUSIONS: Patients entering DAGF in more recent years are more likely to be initiated on HD. In this specific population of children, use of PD seems associated with a more complicated course. A higher resolution version of the Graphical abstract is available as Supplementary information.
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Affiliation(s)
- Edoardo La Porta
- Dialysis Unit, Department of Pediatrics, IRCCS Giannina Gaslini, Genova, Italy
| | - Ester Conversano
- grid.418712.90000 0004 1760 7415Department of Pediatrics, Institute for Maternal and Child Health-IRCCS Burlo Garofolo, Trieste, Italy
| | - Daniela Zugna
- grid.7605.40000 0001 2336 6580Department of Medical Sciences, Cancer Epidemiology Unit, University of Torino and CPO-Piemonte, Turin, Italy
| | - Roberta Camilla
- grid.415778.80000 0004 5960 9283Paediatric Nephrology Unit, Regina Margherita Children’s Hospital, CDSS, Turin, Italy
| | - Raffaella Labbadia
- grid.414125.70000 0001 0727 6809Nephrology and Dialysis Unit, Department of Pediatrics, “Bambino Gesù” Children’s Hospital-IRCCS, Rome, Italy
| | - Fabio Paglialonga
- grid.414818.00000 0004 1757 8749Pediatric Nephrology, Dialysis and Transplant Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Mattia Parolin
- grid.411474.30000 0004 1760 2630Pediatric Nephrology, Dialysis and Transplant Unit, Department of Woman’s and Child’s Health, University Hospital, Padova, Padua, Italy
| | - Enrico Vidal
- Division of Pediatrics, Department of Medicine (DAME), University of Udine, P.le S.M della Misericordia, 15 33100, Udine, Italy.
| | - Enrico Verrina
- Dialysis Unit, Department of Pediatrics, IRCCS Giannina Gaslini, Genova, Italy
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Eroglu E, Heimbürger O, Lindholm B. Peritoneal dialysis patient selection from a comorbidity perspective. Semin Dial 2020; 35:25-39. [PMID: 33094512 DOI: 10.1111/sdi.12927] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Revised: 09/27/2020] [Accepted: 09/30/2020] [Indexed: 12/17/2022]
Abstract
Despite many medical and socioeconomic advantages, peritoneal dialysis (PD) is an underutilized dialysis modality that in most countries is used by only 5%-20% of dialysis patients, while the vast majority are treated with in-center hemodialysis. Several factors may explain this paradox, such as lack of experience and infrastructure for training and monitoring of PD patients, organizational issues, overcapacity of hemodialysis facilities, and lack of economic incentives for dialysis centers to use PD instead of HD. In addition, medical conditions that are perceived (rightly or wrongly) as contraindications to PD represent barriers for the use of PD because of their purported potential negative impact on clinical outcomes in patients starting PD. While there are few absolute contraindications to PD, high age, comorbidities such as diabetes mellitus, obesity, polycystic kidney disease, heart failure, and previous history of abdominal surgery and renal allograft failure, may be seen (rightly or wrongly) as relative contraindications and thus barriers to initiation of PD. In this brief review, we discuss how the presence of these conditions may influence the strategy of selecting patients for PD, focusing on measures that can be taken to overcome potential problems.
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Affiliation(s)
- Eray Eroglu
- Division of Nephrology, Department of Internal Medicine, Erciyes University School of Medicine, Kayseri, Turkey.,Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Olof Heimbürger
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Sigogne M, Kanagaratnam L, Dupont V, Couchoud C, Verger C, Maheut H, Hazzan M, Halimi JM, Barbe C, Canivet E, Petrache A, Dramé M, Rieu P, Touré F. Outcome of autosomal dominant polycystic kidney disease patients on peritoneal dialysis: a national retrospective study based on two French registries (the French Language Peritoneal Dialysis Registry and the French Renal Epidemiology and Information Network). Nephrol Dial Transplant 2019; 33:2020-2026. [PMID: 29361078 DOI: 10.1093/ndt/gfx364] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2017] [Accepted: 12/01/2017] [Indexed: 11/13/2022] Open
Abstract
Background Pathological features of autosomal dominant polycystic kidney disease (ADPKD) include enlarged kidney volume, higher frequency of digestive diverticulitis and abdominal wall hernias. Therefore, many nephrologists have concerns about the use of peritoneal dialysis (PD) in ADPKD patients. We aimed to analyse survival and technique failure in ADPKD patients treated with PD. Methods We conducted two retrospective studies on patients starting dialysis between 2000 and 2010. We used two French registries: the French Renal Epidemiology and Information Network (REIN) and the French language Peritoneal Dialysis Registry (RDPLF). Using the REIN registry, we compared the clinical features and outcomes of ADPKD patients on PD (n = 638) with those of ADPKD patients on haemodialysis (HD) (n = 4653); with the RDPLF registry, those same parameters were determined for ADPKD patients on PD (n = 797) and compared with those of non-ADPKD patients on PD (n = 12 059). Results A total of 5291 ADPKD patients and 12 059 non-ADPKD patients were included. Analysis of the REIN registry found that ADPKD patients treated with PD represented 10.91% of the ADPKD population. During the study period, PD was used for 11.2% of the non-ADPKD population. Compared with ADPKD patients on HD, ADPKD patients on PD had higher serum albumin levels (38.8 ± 5.3 versus 36.8 ± 5.7 g/dL, P < 0.0001) and were less frequently diabetic (5.31 versus 7.71%, P < 0.03). The use of PD in ADPKD patients was positively associated with the occurrence of a kidney transplantation but not with death [hazard ratio 1.15 (95% confidence interval 0.84-1.58)]. Analysis of the RDPLF registry found that compared with non-ADPKD patients on PD, ADPKD patients on PD were younger and had fewer comorbidities and better survival. ADPKD status was not associated with an increased risk of technique failure or an increased risk of peritonitis. Conclusions According to our results, PD is proposed to a selected population of ADPKD patients, PD does not have a negative impact on ADPKD patients' overall survival and PD technique failure is not influenced by ADPKD status. Therefore PD is a reasonable option for ADPKD patients.
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Affiliation(s)
- Mickael Sigogne
- Division of Nephrology, University Hospital of Reims, Reims, France
| | | | - Vincent Dupont
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Cécile Couchoud
- REIN: the French Renal Epidemiology and Information Network Registry (Agence de la biomedecine Paris)
| | - Christian Verger
- RDPLF: the French Language Peritoneal Dialysis Registry, Pontoise, France
| | - Hervé Maheut
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Marc Hazzan
- Division of Nephrology-University Hospital of Lille and UMR 995, Lille, France
| | - Jean Michel Halimi
- Division of Nephrology and Immunology University Hospital of Tours, Tours, France
| | - Coralie Barbe
- Clinical Investigation Center, University Hospital of Reims, Reims, France
| | - Eric Canivet
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Andréea Petrache
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Moustapha Dramé
- Clinical Investigation Center, University Hospital of Reims, Reims, France
| | - Philippe Rieu
- Division of Nephrology, University Hospital of Reims, Reims, France.,Laboratory of Nephrology, UMR CNRS URCA 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC)
| | - Fatouma Touré
- Division of Nephrology, University Hospital of Reims, Reims, France.,Laboratory of Nephrology, UMR CNRS URCA 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC)
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9
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Dupont V, Kanagaratnam L, Sigogne M, Bechade C, Lobbedez T, Portoles J, Rieu P, Drame M, Touré F. Outcome of polycystic kidney disease patients on peritoneal dialysis: Systematic review of literature and meta-analysis. PLoS One 2018; 13:e0196769. [PMID: 29787614 PMCID: PMC5963788 DOI: 10.1371/journal.pone.0196769] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2017] [Accepted: 04/19/2018] [Indexed: 01/12/2023] Open
Abstract
Background Polycystic kidney disease (PKD) is the most frequent hereditary cause of chronic kidney disease. Peritoneal dialysis (PD) is often avoided for patients with PKD because of the suspected risk of mechanical and infectious complications. Only a few studies have analyzed the outcome of PKD patients on PD with sometimes conflicting results. The purpose of this meta-analysis was to investigate outcomes of patients with PKD treated by PD. Methods A systematic review and meta-analysis were performed examining all studies which included “Polycystic kidney disease” and “Peritoneal dialysis” in their titles, excluding commentaries, letters to the authors and abstracts. PubMed, Embase, Google scholar and Scopus were searched to December 31st 2017. The primary outcome was overall patient survival. Additional outcomes were PD technique survival, incidence of peritonitis and incidence of abdominal wall hernia. Results 9 studies published between 1998 and 2016 were included for analysis with a total of 7,197 patients including 882 PKD patients. Overall survival of PKD patients was found to be better compared to non-PKD patients (HR = 0.70 [95% CI, 0.54–0.92]). There were no statistical differences between PKD and non-PKD patients in terms of peritonitis (OR = 0.86 [95% CI, 0.66–1.12]) and technical survival (HR = 0.98 [95% CI, 0.83–1.16]). There was an increased risk of hernia in PKD patients (OR = 2.28 [95% CI, 1.26–4.12]). Conclusions PKD is associated with a better global survival, an increased risk of abdominal hernia, but no differences in peritonitis rate or technical survival were found. PD is a safe dialysis modality for PKD patients. Properly designed controlled studies are needed to determine whether all PKD patients are eligible for PD or whether some specific criteria should be determined.
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Affiliation(s)
- Vincent Dupont
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Lukshe Kanagaratnam
- Department of Research and Innovation, University Hospital of Reims, Reims, France
| | - Mickaël Sigogne
- Division of Nephrology, University Hospital of Reims, Reims, France
| | - Clémence Bechade
- Division of Nephrology, University hospital of Caen, Caen, France
| | - Thierry Lobbedez
- Division of Nephrology, University hospital of Caen, Caen, France
| | - Jose Portoles
- Division of Nephrology, University Hospital of Puerta de Hierro, Madrid, Spain
| | - Philippe Rieu
- Division of Nephrology, University Hospital of Reims, Reims, France
- Laboratory of Nephrology, UMR CNRS URCA 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), Reims, France
| | - Moustapha Drame
- Department of Research and Innovation, University Hospital of Reims, Reims, France
| | - Fatouma Touré
- Division of Nephrology, University Hospital of Reims, Reims, France
- Laboratory of Nephrology, UMR CNRS URCA 7369 (Matrice Extracellulaire et Dynamique Cellulaire, MEDyC), Reims, France
- * E-mail:
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Du C, Mendelson AA, Guan Q, Dairi G, Chafeeva I, da Roza G, Kizhakkedathu JN. Hyperbranched polyglycerol is superior to glucose for long-term preservation of peritoneal membrane in a rat model of chronic peritoneal dialysis. J Transl Med 2016; 14:338. [PMID: 27964722 PMCID: PMC5153908 DOI: 10.1186/s12967-016-1098-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Accepted: 11/28/2016] [Indexed: 11/10/2022] Open
Abstract
Background Replacing glucose with a better biocompatible osmotic agent in peritoneal dialysis (PD) solutions is needed in PD clinic. We previously demonstrated the potential of hyperbranched polyglycerol (HPG) as a replacement for glucose. This study further investigated the long-term effects of chronic exposure to HPG as compared to a glucose-based conventional PD solution on peritoneal membrane (PM) structure and function in rats. Methods Adult male Wistar rats received once-daily intraperitoneal injection of 10 mL of HPG solution (1 kDa, HPG 6%) compared to Physioneal™ 40 (PYS, glucose 2.27%) or electrolyte solution (Control) for 3 months. The overall health conditions were determined by blood chemistry analysis. The PM function was determined by ultrafiltration, and its injury by histological and transcriptome-based pathway analyses. Results Here, we showed that there was no difference in the blood chemistry between rats receiving the HPG and the Control, while PYS increased serum alkaline phosphatase, globulin and creatinine and decreased serum albumin. Unlike PYS, HPG did not significantly attenuate PM function, which was associated with smaller change in both the structure and the angiogenesis of the PM and less cells expressing vascular endothelial growth factor, α-smooth muscle actin and MAC387 (macrophage marker). The pathway analysis revealed that there were more inflammatory signaling pathways functioning in the PM of PYS group than those of HPG or Control, which included the signaling for cytokine production in both macrophages and T cells, interleukin (IL)-6, IL-10, Toll-like receptors, triggering receptor expressed on myeloid cells 1 and high mobility group box 1. Conclusions The results from this experimental study indicate the superiority of HPG to glucose in the preservation of the peritoneum function and structure during the long-term PD treatment, suggesting the potential of HPG as a novel osmotic agent for PD. Electronic supplementary material The online version of this article (doi:10.1186/s12967-016-1098-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Caigan Du
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada. .,Jack Bell Research Centre, 2660 Oak Street, Vancouver, BC, V6H 3Z6, Canada.
| | - Asher A Mendelson
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada.,London Health Sciences Centre, London, ON, Canada
| | - Qiunong Guan
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Ghida Dairi
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Irina Chafeeva
- Department of Pathology and Laboratory Medicine, Centre for Blood Research, University of British Columbia, Vancouver, BC, Canada
| | - Gerald da Roza
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Jayachandran N Kizhakkedathu
- Department of Pathology and Laboratory Medicine, Centre for Blood Research, University of British Columbia, Vancouver, BC, Canada.,Department of Chemistry, University of British Columbia, Vancouver, BC, Canada
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