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Sagar PS, Rangan GK. Cardiovascular Manifestations and Management in ADPKD. Kidney Int Rep 2023; 8:1924-1940. [PMID: 37850017 PMCID: PMC10577330 DOI: 10.1016/j.ekir.2023.07.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Revised: 06/27/2023] [Accepted: 07/24/2023] [Indexed: 10/19/2023] Open
Abstract
Cardiovascular disease (CVD) is the major cause of mortality in autosomal dominant polycystic kidney disease (ADPKD) and contributes to significant burden of disease. The manifestations are varied, including left ventricular hypertrophy (LVH), intracranial aneurysms (ICAs), valvular heart disease, and cardiomyopathies; however, the most common presentation and a major modifiable risk factor is hypertension. The aim of this review is to detail the complex pathogenesis of hypertension and other extrarenal cardiac and vascular conditions in ADPKD drawing on preclinical, clinical, and epidemiological evidence. The main drivers of disease are the renin-angiotensin-aldosterone system (RAAS) and polycystin-related endothelial cell dysfunction, with the sympathetic nervous system (SNS), nitric oxide (NO), endothelin-1 (ET-1), and asymmetric dimethylarginine (ADMA) likely playing key roles in different disease stages. The reported rates of some manifestations, such as LVH, have decreased likely due to the use of antihypertensive therapies; and others, such as ischemic cardiomyopathy, have been reported with increased prevalence likely due to longer survival and higher rates of chronic disease. ADPKD-specific screening and management guidelines exist for hypertension, LVH, and ICAs; and these are described in this review.
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Affiliation(s)
- Priyanka S. Sagar
- Michael Stern Laboratory for Polycystic Kidney Disease, Westmead Institute for Medical Research, The University of Sydney, Sydney, New South Wales, Australia
- Department of Renal Medicine, Westmead Hospital, Western Sydney Local Health District, Sydney, New South Wales, Australia
- Department of Renal Medicine, Nepean Hospital, Nepean Blue Mountains Local Health District, Sydney, New South Wales, Australia
| | - Gopala K. Rangan
- Michael Stern Laboratory for Polycystic Kidney Disease, Westmead Institute for Medical Research, The University of Sydney, Sydney, New South Wales, Australia
- Department of Renal Medicine, Westmead Hospital, Western Sydney Local Health District, Sydney, New South Wales, Australia
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Gulati A, Watnick T. Vascular Complications in Autosomal Dominant Polycystic Kidney Disease: Perspectives, Paradigms, and Current State of Play. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:429-439. [PMID: 38097333 DOI: 10.1053/j.akdh.2023.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/06/2023] [Accepted: 09/12/2023] [Indexed: 12/18/2023]
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) is the leading cause of inherited kidney disease with significant contributions to CKD and end-stage kidney disease. The underlying polycystin proteins (PC1 and PC2) have widespread tissue expression and complex functional roles making ADPKD a systemic disease. Vascular complications, particularly intracranial aneurysms (ICA) are the most feared due to their potential for devastating neurological complications and sudden death. Intracranial aneurysms occur in 8-12% of all patients with ADPKD, but the risk is intensified 4-5-fold in those with a positive family history. The basis for this genetic risk is not well understood and could conceivably be due to features of the germline mutation with a significant contribution of other genetic modifiers and/or environmental factors. Here we review what is known about the natural history and genetics of unruptured ICA in ADPKD including the prevalence and risk factors for aneurysm formation and subarachnoid hemorrhage. We discuss two alternative screening strategies and recommend a practical algorithm that targets those at highest risk for ICA with a positive family history for screening.
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Affiliation(s)
- Ashima Gulati
- Division of Nephrology, Children's National Hospital and Children's National Research Institute, Washington, DC
| | - Terry Watnick
- Division of Nephrology, Department of Medicine, University of Maryland School of Medicine, Baltimore, MD.
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Al Sayyab M, Chapman A. Pregnancy in Autosomal Dominant Polycystic Kidney Disease. ADVANCES IN KIDNEY DISEASE AND HEALTH 2023; 30:454-460. [PMID: 38032583 DOI: 10.1053/j.akdh.2023.10.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/01/2023]
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) is the most common hereditary kidney disorder occurring in approximately 1:1000 individuals. ADPKD is characterized by gradual cyst expansion and kidney enlargement and is a slowly progressive disorder where patients typically initiate renal replacement therapy in the sixth decade of life. The vast majority of women with ADPKD become pregnant in the third or fourth decade, often before knowing that they have ADPKD, in the setting of normal kidney function or chronic kidney disease Stage 1. In ADPKD, pregnancy outcomes for mother and baby differ from the general population, and long-term consequences of maternal complications from pregnancy are common in ADPKD. In the current era of genetic testing, options to consider pre-implantation genetic screening are becoming more available. This chapter will review renal physiologic and anatomic changes that occur in pregnancy, the potential impact of ADPKD on maternal and fetal outcomes, medical management during pregnancy, the impact of pregnancy on long-term outcomes in women with ADPKD, and options for families with ADPKD planning to undergo pregnancy with regard to genetic testing.
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Affiliation(s)
- Mina Al Sayyab
- Department of Medicine, University of Chicago, Chicago, IL
| | - Arlene Chapman
- Department of Medicine, University of Chicago, Chicago, IL.
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4
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Walker EYX, Marlais M. Should we screen for intracranial aneurysms in children with autosomal dominant polycystic kidney disease? Pediatr Nephrol 2023; 38:77-85. [PMID: 35106642 PMCID: PMC8807382 DOI: 10.1007/s00467-022-05432-5] [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: 08/25/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 01/10/2023]
Abstract
This is an overview of the challenges associated with screening for asymptomatic intracranial aneurysms (ICA) in children with autosomal dominant polycystic kidney disease (ADPKD). ADPKD is the most common inherited kidney disease affecting 1 in 1,000 people. ICAs are an extra-kidney manifestation of ADPKD, and while the exact pathophysiology of how they develop is unknown, we know that they more commonly occur in the adult rather than paediatric population. ICAs can be found in up to 9-11.5% of adults with ADPKD, but ICA rupture remains a rare event in adults with an incidence of 0.04 per 100 patient years. ICA size is an important factor in determining the risk of aneurysm rupture and therefore affects the decision on intervention in asymptomatic adults. For some, unruptured aneurysms cause no clinical significance, but those that rupture can be associated with devastating morbidity and mortality. Therefore, if detected, the treatment for unruptured ICAs is usually endovascular coiling, alongside recognising the importance of preventative interventions such as hypertension management. There are, however, no current guidelines for either adult or paediatric patients with ADPKD supporting regular screening for asymptomatic ICAs, although there is a suggestion for individualised practice, for example, with those with a positive family history. The UK clinical guidelines for ADPKD in children make research recommendations due to a lack of published literature, which in itself indicates that ICA rupture is an extremely rare phenomenon in children.
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Affiliation(s)
- Emma Y. X. Walker
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, Great Ormond Street, London, WC1N 3JH UK
| | - Matko Marlais
- Department of Paediatric Nephrology, Great Ormond Street Hospital for Children NHS Foundation Trust, Great Ormond Street, London, WC1N 3JH, UK. .,UCL Great Ormond Street Institute for Child Health, London, UK.
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5
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KDIGO Clinical Practice Guideline on the Evaluation and Management of Candidates for Kidney Transplantation. Transplantation 2021; 104:S11-S103. [PMID: 32301874 DOI: 10.1097/tp.0000000000003136] [Citation(s) in RCA: 257] [Impact Index Per Article: 85.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The 2020 Kidney Disease: Improving Global Outcomes (KDIGO) Clinical Practice Guideline on the Evaluation and Management of Candidates for Kidney Transplantation is intended to assist health care professionals worldwide who evaluate and manage potential candidates for deceased or living donor kidney transplantation. This guideline addresses general candidacy issues such as access to transplantation, patient demographic and health status factors, and immunological and psychosocial assessment. The roles of various risk factors and comorbid conditions governing an individual's suitability for transplantation such as adherence, tobacco use, diabetes, obesity, perioperative issues, causes of kidney failure, infections, malignancy, pulmonary disease, cardiac and peripheral arterial disease, neurologic disease, gastrointestinal and liver disease, hematologic disease, and bone and mineral disorder are also addressed. This guideline provides recommendations for evaluation of individual aspects of a candidate's profile such that each risk factor and comorbidity are considered separately. The goal is to assist the clinical team to assimilate all data relevant to an individual, consider this within their local health context, and make an overall judgment on candidacy for transplantation. The guideline development process followed the Grades of Recommendation Assessment, Development, and Evaluation (GRADE) approach. Guideline recommendations are primarily based on systematic reviews of relevant studies and our assessment of the quality of that evidence, and the strengths of recommendations are provided. Limitations of the evidence are discussed with differences from previous guidelines noted and suggestions for future research are also provided.
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McBride L, Wilkinson C, Jesudason S. Management of Autosomal Dominant Polycystic Kidney Disease (ADPKD) During Pregnancy: Risks and Challenges. Int J Womens Health 2020; 12:409-422. [PMID: 32547249 PMCID: PMC7261500 DOI: 10.2147/ijwh.s204997] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Accepted: 03/20/2020] [Indexed: 01/29/2023] Open
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) affects up to 1 in 1000 people. The disease is characterized by the progressive development of cysts throughout the renal parenchyma due to inherited pathogenic variants in genes including PKD1 or PKD2 and eventually leads to gradual loss of renal function, along with manifestations in other organ systems such as hepatic cysts and intracranial aneurysms. ADPKD management has advanced considerably in recent years due to genetic testing availability, pre-implantation genetic diagnosis technology and new therapeutic agents. Renal disease in pregnancy is recognised as an important risk factor for adverse maternal and fetal outcome. Women with ADPKD and health professionals face multiple challenges in optimising outcomes during the pre-pregnancy, pregnancy and post-partum periods.
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Affiliation(s)
- Lucy McBride
- Women’s and Babies’ Division, Women’s and Children’s Hospital, Adelaide, SA, Australia
| | - Catherine Wilkinson
- Central and Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, SA, Australia
| | - Shilpanjali Jesudason
- Central and Northern Adelaide Renal and Transplantation Services (CNARTS), Royal Adelaide Hospital, Adelaide, SA, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
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Gimpel C, Bergmann C, Bockenhauer D, Breysem L, Cadnapaphornchai MA, Cetiner M, Dudley J, Emma F, Konrad M, Harris T, Harris PC, König J, Liebau MC, Marlais M, Mekahli D, Metcalfe AM, Oh J, Perrone RD, Sinha MD, Titieni A, Torra R, Weber S, Winyard PJD, Schaefer F. International consensus statement on the diagnosis and management of autosomal dominant polycystic kidney disease in children and young people. Nat Rev Nephrol 2019; 15:713-726. [PMID: 31118499 PMCID: PMC7136168 DOI: 10.1038/s41581-019-0155-2] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
These recommendations were systematically developed on behalf of the Network for Early Onset Cystic Kidney Disease (NEOCYST) by an international group of experts in autosomal dominant polycystic kidney disease (ADPKD) from paediatric and adult nephrology, human genetics, paediatric radiology and ethics specialties together with patient representatives. They have been endorsed by the International Pediatric Nephrology Association (IPNA) and the European Society of Paediatric Nephrology (ESPN). For asymptomatic minors at risk of ADPKD, ongoing surveillance (repeated screening for treatable disease manifestations without diagnostic testing) or immediate diagnostic screening are equally valid clinical approaches. Ultrasonography is the current radiological method of choice for screening. Sonographic detection of one or more cysts in an at-risk child is highly suggestive of ADPKD, but a negative scan cannot rule out ADPKD in childhood. Genetic testing is recommended for infants with very-early-onset symptomatic disease and for children with a negative family history and progressive disease. Children with a positive family history and either confirmed or unknown disease status should be monitored for hypertension (preferably by ambulatory blood pressure monitoring) and albuminuria. Currently, vasopressin antagonists should not be offered routinely but off-label use can be considered in selected children. No consensus was reached on the use of statins, but mTOR inhibitors and somatostatin analogues are not recommended. Children with ADPKD should be strongly encouraged to achieve the low dietary salt intake that is recommended for all children.
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Affiliation(s)
- Charlotte Gimpel
- Division of Pediatric Nephrology, Department of General Pediatrics, Adolescent Medicine and Neonatology, Center for Pediatrics, Medical Center-University of Freiburg, Faculty of Medicine, Freiburg, Germany.
| | - Carsten Bergmann
- Department of Medicine IV, Medical Center-University of Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
- Center for Human Genetics, Bioscientia, Ingelheim, Germany
| | - Detlef Bockenhauer
- University College London, Great Ormond Street Hospital, Institute of Child Health, London, UK
| | - Luc Breysem
- Department of Pediatric Radiology, University Hospital of Leuven, Leuven, Belgium
| | - Melissa A Cadnapaphornchai
- Rocky Mountain Pediatric Kidney Center, Rocky Mountain Hospital for Children at Presbyterian St Luke's Medical Center, Denver, CO, USA
| | - Metin Cetiner
- Department of Pediatrics II, University Hospital Essen, Essen, Germany
| | - Jan Dudley
- Renal Department, Bristol Royal Hospital for Children, Bristol, UK
| | - Francesco Emma
- Division of Nephrology and Dialysis, Ospedale Pediatrico Bambino Gesù-IRCCS, Rome, Italy
| | - Martin Konrad
- Department of General Pediatrics, University Children's Hospital, Münster, Germany
| | - Tess Harris
- PKD International, Geneva, Switzerland
- PKD Charity, London, UK
| | - Peter C Harris
- Division of Nephrology and Hypertension, Mayo Clinic, Rochester, MN, USA
| | - Jens König
- Department of General Pediatrics, University Children's Hospital, Münster, Germany
| | - Max C Liebau
- Department of Pediatrics and Center for Molecular Medicine Cologne, University of Cologne, Faculty of Medicine and University Hospital Cologne, Cologne, Germany
| | - Matko Marlais
- University College London, Great Ormond Street Hospital, Institute of Child Health, London, UK
| | - Djalila Mekahli
- Department of Pediatric Nephrology, University Hospital of Leuven, Leuven, Belgium
- PKD Research Group, Laboratory of Pediatrics, Department of Development and Regeneration, GPURE, KU Leuven, Leuven, Belgium
| | - Alison M Metcalfe
- Faculty of Health and Wellbeing, Sheffield Hallam University, Sheffield, UK
| | - Jun Oh
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ronald D Perrone
- Division of Nephrology, Department of Medicine, Tufts Medical Center, Boston, MA, USA
| | - Manish D Sinha
- Kings College London, Department of Paediatric Nephrology, Evelina London Children's Hospital, London, UK
| | - Andrea Titieni
- Department of General Pediatrics, University Children's Hospital, Münster, Germany
| | - Roser Torra
- Department of Nephrology, University of Barcelona, Barcelona, Spain
| | - Stefanie Weber
- Department of Pediatrics, University of Marburg, Marburg, Germany
| | - Paul J D Winyard
- University College London, Great Ormond Street Hospital, Institute of Child Health, London, UK
| | - Franz Schaefer
- Division of Pediatric Nephrology, Center for Pediatrics and Adolescent Medicine, University Hospital, Heidelberg, Germany
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Harris T, Sandford R. European ADPKD Forum multidisciplinary position statement on autosomal dominant polycystic kidney disease care: European ADPKD Forum and Multispecialist Roundtable participants. Nephrol Dial Transplant 2019; 33:563-573. [PMID: 29309655 PMCID: PMC6018982 DOI: 10.1093/ndt/gfx327] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Indexed: 02/02/2023] Open
Abstract
Autosomal dominant polycystic kidney disease (ADPKD) is a chronic, progressive condition characterized by the development and growth of cysts in the kidneys and other organs and by additional systemic manifestations. Individuals with ADPKD should have access to lifelong, multidisciplinary, specialist and patient-centred care involving: (i) a holistic and comprehensive assessment of the manifestations, complications, prognosis and impact of the disease (in physical, psychological and social terms) on the patient and their family; (ii) access to treatment to relieve symptoms, manage complications, preserve kidney function, lower the risk of cardiovascular disease and maintain quality of life; and (iii) information and support to help patients and their families act as fully informed and active partners in care, i.e. to maintain self-management approaches, deal with the impact of the condition and participate in decision-making regarding healthcare policies, services and research. Building on discussions at an international roundtable of specialists and patient advocates involved in ADPKD care, this article sets out (i) the principles for a patient-centred, holistic approach to the organization and delivery of ADPKD care in practice, with a focus on multispecialist collaboration and shared-decision making, and (ii) the rationale and knowledge base for a route map for ADPKD care intended to help patients navigate the services available to them and to help stakeholders and decision-makers take practical steps to ensure that all patients with ADPKD can access the comprehensive multispecialist care to which they are entitled. Further multispecialty collaboration is encouraged to design and implement these services, and to work with patient organizations to promote awareness building, education and research.
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Affiliation(s)
| | | | - Richard Sandford
- Academic Department of Medical Genetics, University of Cambridge School of Clinical Medicine, Cambridge, UK
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Subarachnoid Hemorrhage in Hospitalized Renal Transplant Recipients with Autosomal Dominant Polycystic Kidney Disease: A Nationwide Analysis. J Clin Med 2019; 8:jcm8040524. [PMID: 30999564 PMCID: PMC6517948 DOI: 10.3390/jcm8040524] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2019] [Revised: 04/12/2019] [Accepted: 04/15/2019] [Indexed: 12/21/2022] Open
Abstract
Background: This study aimed to evaluate the hospitalization rates for subarachnoid hemorrhage (SAH) among renal transplant patients with adult polycystic kidney disease (ADPKD) and its outcomes, when compared to non-ADPKD renal transplant patients. Methods: The 2005–2014 National Inpatient Sample databases were used to identify all hospitalized renal transplant patients. The inpatient prevalence of SAH as a discharge diagnosis between ADPKD and non-ADPKD renal transplant patients was compared. Among SAH patients, the in-hospital mortality, use of aneurysm clipping, hospital length of stay, total hospitalization cost and charges between ADPKD and non-ADPKD patients were compared, adjusting for potential confounders. Results: The inpatient prevalence of SAH in ADPKD was 3.8/1000 admissions, compared to 0.9/1000 admissions in non-ADPKD patients (p < 0.01). Of 833 renal transplant patients with a diagnosis of SAH, 30 had ADPKD. Five (17%) ADPKD renal patients with SAH died in hospitals compared to 188 (23.4%) non-ADPKD renal patients (p = 0.70). In adjusted analysis, there was no statistically significant difference in mortality, use of aneurysm clipping, hospital length of stay, or total hospitalization costs and charges between ADPKD and non-ADPKD patients with SAH. Conclusion: Renal transplant patients with ADPKD had a 4-fold higher inpatient prevalence of SAH than those without ADPKD. Further studies are needed to compare the incidence of overall admissions in ADPKD and non-ADPKD patients. When renal transplant patients developed SAH, inpatient mortality rates were high regardless of ADPKD status. The outcomes, as well as resource utilization, were comparable between the two groups.
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Demartini Z, Galdino J, Koppe GL, Bignelli AT, Francisco AN, Gatto LAM. Endovascular treatment of cerebral aneurysm after renal transplantation in polycystic kidney disease. Interv Neuroradiol 2018; 24:284-287. [PMID: 29444616 PMCID: PMC5967191 DOI: 10.1177/1591019918758037] [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: 11/26/2017] [Accepted: 01/16/2018] [Indexed: 11/16/2022] Open
Abstract
Background Patients with polycystic kidney disease have a higher prevalence of intracranial aneurysms and may progress to renal failure requiring transplantation. The endovascular treatment of intracranial aneurysms may improve prognosis, since rupture often causes premature death or disability, but the nephrotoxicity risk associated with contrast medium must be always considered in cases of renal impairment. Methods A 55-year-old female patient with polycystic kidney disease and grafted kidney associated with anterior communicant artery aneurysm was successfully treated by embolization. Results The renal function remained normal after the procedure. To the authors' knowledge, this is the first case of endovascular treatment of brain aneurysm in a transplanted patient reported in the medical literature. Conclusions The endovascular procedure in renal transplant patients is feasible and can be considered to treat this population. Further studies and cases are needed to confirm its safety.
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Affiliation(s)
- Zeferino Demartini
- Department of Neurosurgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Jennyfer Galdino
- Department of Neurosurgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Gelson L Koppe
- Department of Neurosurgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Alexandre T Bignelli
- Department of Internal Medicine, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Alexandre N Francisco
- Department of Neurosurgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
| | - Luana AM Gatto
- Department of Neurosurgery, Pontifical Catholic University of Paraná, Curitiba, Brazil
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Montaña A, Patiño N, Larrate C, Zambrano FA, Martínez J, Lozano H, Lozano E. Actualización en enfermedad renal poliquística. REVISTA DE LA FACULTAD DE MEDICINA 2018. [DOI: 10.15446/revfacmed.v66n1.60760] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Introducción. La enfermedad renal poliquística (PKD, por su sigla en inglés) es una enfermedad genética frecuente en la que se desarrollan de forma progresiva lesiones quísticas que reemplazan el parénquima renal. Es una causa de insuficiencia renal terminal y una indicación común para diálisis y trasplante renal. Existen dos presentaciones de esta enfermedad que se distinguen por sus patrones de herencia: la enfermedad renal poliquística dominante (ADPKD, por su sigla en inglés) y la enfermedad renal poliquística recesiva (ARPKD, por su sigla en inglés).Objetivo. Resumir los aspectos más relevantes de la enfermedad renal: epidemiología, fisiopatología, diagnóstico, manifestaciones clínicas, tratamiento y pronóstico.Materiales y métodos. Revisión sistemática de la literatura en las bases de datos PubMed, Lilacs, UptoDate y Medline con los siguientes términos: enfermedades renales poliquísticas, riñón poliquístico autosómico dominante y riñón poliquístico autosómico recesivo.Resultados. Se encontraron 271 artículos y se escogieron 64 con base en su importancia.Conclusiones. Todo paciente con enfermedad renal poliquística en insuficiencia renal grado V debe ser estudiado para un trasplante renal; en la gran mayoría de los casos no se encontrará contraindicación para realizarlo.
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Niemczyk M, Gradzik M, Fliszkiewicz M, Kulesza A, Gołębiowski M, Pączek L. Natural history of intracranial aneurysms in autosomal dominant polycystic kidney disease. Neurol Neurochir Pol 2017; 51:476-480. [PMID: 28843770 DOI: 10.1016/j.pjnns.2017.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 08/09/2017] [Accepted: 08/09/2017] [Indexed: 11/16/2022]
Abstract
Autosomal-dominant polycystic kidney disease (ADPKD) is a relatively frequent genetic disorder that is associated with increased prevalence of intracranial aneurysms (IAs). However, evidence on the natural history of IAs in ADPKD is suboptimal. That leads to difficulties in development of recommendations on surveillance on patients with IAs in their medical history, or the need for repeat imaging for IAs in those with a negative result of the initial screening. The aim of the article is to present our experience on the natural history of IAs in ADPKD patients. MATERIAL AND METHODS Thirty-four ADPKD patients, managed at our outpatient department, with imaging for intracranial aneurysms performed at least twice, were included into present retrospective analysis. RESULTS Among 8 patients with an IA in their medical history, no new IA was observed during 93 patient-years of follow-up. In 6 patients with untreated, unruptured IAs, IA growth was observed in 2 cases during 32 patient-years of follow-up. Finally, among 20 patients with a negative result of initial screening, 2 new IAs were noticed during 115 patient-years of follow-up, including 1 patient with a positive family history for an IA, and 1 patient without a family history. CONCLUSIONS Our observations support repeat imaging for IAs in patients with ADPKD, positive family history of IA, and negative result of initial screening. Additionally, efforts should be made to develop clinical and/or laboratory risk factors for IAs development in ADPKD patients without family history of IA, which enable to identify patients who should undergo repeat imaging for IAs.
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Affiliation(s)
- Mariusz Niemczyk
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Poland.
| | - Monika Gradzik
- Department of Radiology, Medical University of Warsaw, Poland
| | - Magda Fliszkiewicz
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Poland
| | - Andrzej Kulesza
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Poland
| | | | - Leszek Pączek
- Department of Immunology, Transplant Medicine, and Internal Diseases, Medical University of Warsaw, Poland
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Intracranial aneurysms in patients with autosomal dominant polycystic kidney disease: prevalence, risk of rupture, and management. A systematic review. Acta Neurochir (Wien) 2017; 159:811-821. [PMID: 28283868 DOI: 10.1007/s00701-017-3142-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 02/28/2017] [Indexed: 12/18/2022]
Abstract
BACKGROUND Autosomal dominant polycystic kidney disease (ADPKD) is a genetic disorder associated with high incidences of intracranial aneurysms. We performed a systematic review with the purpose of clarifying the prevalence, risk of rupture, and appropriate management of intracranial aneurysms in the ADPKD population. METHOD PRISMA guidelines were followed. We conducted a comprehensive literature search of three databases (PubMed, Ovid MEDLINE, and Ovid EMBASE) on all series reporting ADPKD patients with intracranial aneurysms. RESULTS Our systematic review included 16 articles with a total of 563 patients with ADPKD and intracranial aneurysms. The prevalence of unruptured aneurysms was 11.5% (95% CI = 10.1-13%), whereas 1.9% (95% CI = 1.3-2.6%) of aneurysms were ruptured. Hypertension was present in 79.3% of patients with ADPKD and renal impairment in 65%. The mean size of ruptured aneurysms was slightly higher than unruptured (6 mm vs. 4.4 mm). The most common locations of unruptured and ruptured aneurysms were the ICA (40.5%) and MCA (45%), respectively. Asymptomatic patients studied with four-vessel angiography experienced 25% transient complications. Overall, 74% unruptured aneurysms were surgically treated with lower complication rates compared to endovascular treatment (11% vs. 27.7%). Among conservatively treated aneurysms, 2.9% ruptured at follow-up (rupture rate 0.4%/patient-year). Finally, the growth rate was 0.4% per patient-year, and the incidence of de novo aneurysm formation was 1.4% per patient-year. CONCLUSIONS The prevalence of unruptured intracranial aneurysms in the ADPKD population is approximately 11%. Given the non-negligible rate of procedural complications, the management of these patients must be cautious and individualised. The rupture rate appears comparable to that of the general population. On the other hand, the 1.4% rate per patient-year of de novo aneurysms is non-negligible. These findings should be considered when counselling ADPKD patients regarding the appropriate management of intracranial aneurysms.
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