1
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Da Silva I, Orozco-Guillén A, Longhitano E, Ballarin JA, Piccoli GB. Pre-gestational counselling for women living with CKD: starting from the bright side. Clin Kidney J 2024; 17:sfae084. [PMID: 38711748 PMCID: PMC11070880 DOI: 10.1093/ckj/sfae084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Indexed: 05/08/2024] Open
Abstract
Pregnancy in women living with chronic kidney disease (CKD) was often discouraged due to the risk of adverse maternal-fetal outcomes and the progression of kidney disease. This negative attitude has changed in recent years, with greater emphasis on patient empowerment than on the imperative 'non nocere'. Although risks persist, pregnancy outcomes even in advanced CKD have significantly improved, for both the mother and the newborn. Adequate counselling can help to minimize risks and support a more conscious and informed approach to those risks that are unavoidable. Pre-conception counselling enables a woman to plan the most appropriate moment for her to try to become pregnant. Counselling is context sensitive and needs to be discussed also within an ethical framework. Classically, counselling is more focused on risks than on the probability of a successful outcome. 'Positive counselling', highlighting also the chances of a favourable outcome, can help to strengthen the patient-physician relationship, which is a powerful means of optimizing adherence and compliance. Since, due to the heterogeneity of CKD, giving exact figures in single cases is difficult and may even be impossible, a scenario-based approach may help understanding and facing favourable outcomes and adverse events. Pregnancy outcomes modulate the future life of the mother and of her baby; hence the concept of 'post partum' counselling is also introduced, discussing how pregnancy results may modulate the long-term prognosis of the mother and the child and the future pregnancies.
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Affiliation(s)
- Iara Da Silva
- Nephrology Department, Germans Trias i Pujol University Hospital, Badalona, Barcelona, Spain
| | - Alejandra Orozco-Guillén
- Department of intersive medical care, Isidro Espinosa de los Reyes National Perinatology Institute, Mexico City, Mexico
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2
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de Jong MF, Nemeth E, Rawee P, Bramham K, Eisenga MF. Anemia in Pregnancy With CKD. Kidney Int Rep 2024; 9:1183-1197. [PMID: 38707831 PMCID: PMC11069017 DOI: 10.1016/j.ekir.2024.01.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 12/05/2023] [Accepted: 01/08/2024] [Indexed: 05/07/2024] Open
Abstract
Chronic kidney disease (CKD), anemia, and iron deficiency are global health issues affecting individuals in both high-income and low-income countries. In pregnancy, both CKD and iron deficiency anemia increase the risk of adverse maternal and neonatal outcomes, including increased maternal morbidity and mortality, stillbirth, perinatal death, preterm birth, and low birthweight. However, it is unknown to which extent iron deficiency anemia contributes to adverse outcomes in CKD pregnancy. Furthermore, little is known regarding the prevalence, pathophysiology, and treatment of iron deficiency and anemia in pregnant women with CKD. Therefore, there are many unanswered questions regarding optimal management with oral or i.v. iron and recombinant human erythropoietin (rhEPO) in these women. In this review, we present a short overview of the (patho)physiology of anemia in healthy pregnancy and in people living with CKD. We present an evaluation of the literature on iron deficiency, anemia, and nutritional deficits in pregnant women with CKD; and we evaluate current knowledge gaps. Finally, we propose research priorities regarding anemia in pregnant women with CKD.
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Affiliation(s)
- Margriet F.C. de Jong
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, The Netherlands
| | - Elizabeta Nemeth
- Department of Medicine, University of California, Los Angeles, California, USA
| | - Pien Rawee
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, The Netherlands
| | - Kate Bramham
- Department of Women and Children’s Health, King’s College London, London, UK
| | - Michele F. Eisenga
- Department of Internal Medicine, Division of Nephrology, University Medical Center Groningen, The Netherlands
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3
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Ankawi G, Tangirala N, Jesudason S, Hladunewich MA. Pregnancy in Patients Receiving Home Dialysis. Clin J Am Soc Nephrol 2024:01277230-990000000-00350. [PMID: 38285469 DOI: 10.2215/cjn.0000000000000437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 01/24/2024] [Indexed: 01/30/2024]
Abstract
Pregnancy is an important goal for many women with CKD or kidney failure, but important barriers exist, particularly as CKD stage progresses. Women with advanced CKD often have a limited fertility window and may miss their opportunity for a pregnancy if advised to defer until after kidney transplantation. Pregnancy rates in women with advanced kidney failure or receiving dialysis remain low, and despite the improved outcomes in recent years, these pregnancies remain high risk for both mother and baby with high rates of preterm birth due to both maternal and fetal complications. However, with increased experience and advances in models of care, this paradigm may be changing. Intensive hemodialysis regimens have been shown to improve both fertility and live birth rates. Increasing dialysis intensity and individualizing dialysis prescription to residual renal function, to achieve highly efficient clearances, has resulted in improved live birth rates, longer gestations, and higher birth weights. Intensive hemodialysis regimens, particularly nocturnal and home-based dialysis, are therefore a potential option for women with kidney failure desiring pregnancy. Global initiatives for the promotion and uptake of home-based dialysis are gaining momentum and may have advantages in this unique patient population. In this article, we review the epidemiology and outcomes of pregnancy in hemodialysis and peritoneal dialysis recipients. We discuss the role home-based therapies may play in helping women achieve more successful pregnancies and outline the principles and practicalities of management of dialysis in pregnancy with a focus on delivery of home modalities. The experience and perspectives of a patient are also shared.
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Affiliation(s)
- Ghada Ankawi
- Division of Nephrology, Department of Medicine, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Nishanta Tangirala
- Renal Department, Lyell McEwen Hospital, Adelaide, South Australia, Australia
| | - Shilpanjali Jesudason
- Central Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital and School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Michelle A Hladunewich
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
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4
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Haroon S, Tan JN, Lau T, Chan SY, Davenport A. Segmental bioimpedance in pregnant end stage renal failure patient for dry weight titration and volume management (case report). BMC Nephrol 2023; 24:308. [PMID: 37875806 PMCID: PMC10598990 DOI: 10.1186/s12882-023-03360-6] [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: 06/29/2023] [Accepted: 10/04/2023] [Indexed: 10/26/2023] Open
Abstract
BACKGROUND Volume assessment, dry weight titration, and blood pressure control in pregnant kidney failure patients are often challenging, with physiological fluid accumulation in the trunk and lower limbs and an increased risk of preeclampsia. We used segmental bioimpedance in the volume management of our kidney failure patient on haemodialysis. CASE PRESENTATION We report a case of a female patient on maintenance haemodiafiltration with no residual kidney function for whom we used segmental bioimpedance to guide dry weight adjustment. At different gestational periods, we targeted a different extracellular to total body water ratio according to body segments. This allowed us to support her high-risk pregnancy, identify her as probably developing preeclampsia and trigger a plan for closer monitoring and delivery during the third trimester when she had rapid weight gain. CONCLUSION Segmental bioimpedance is a practical, simple, and non-invasive test that can be performed at the dialysis unit and is useful as an adjunct decision-making tool in the management of pregnant dialysis patients.
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Affiliation(s)
- Sabrina Haroon
- Division of Nephrology, University Medicine Cluster, National University Hospital Singapore, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, Singapore, Republic of Singapore.
| | - Jia Neng Tan
- Division of Nephrology, University Medicine Cluster, National University Hospital Singapore, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, Singapore, Republic of Singapore
| | - Titus Lau
- Division of Nephrology, University Medicine Cluster, National University Hospital Singapore, Level 10, NUHS Tower Block, 1E Kent Ridge Road, 119228, Singapore, Republic of Singapore
| | - Shiao-Yng Chan
- Department of Obstetrics and Gynecology, School of Medicine, National University Hospital and Yong Loo Lin, National University of Singapore, Singapore, Republic of Singapore
| | - Andrew Davenport
- Department of Renal Medicine, University College London, Royal Free Hospital, London, UK
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5
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Copur S, Berkkan M, Basile C, Cozzolino M, Kanbay M. Dialysis in Pregnancy: An Update Review. Blood Purif 2023; 52:686-693. [PMID: 37379824 DOI: 10.1159/000531157] [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: 03/20/2023] [Accepted: 05/11/2023] [Indexed: 06/30/2023]
Abstract
Chronic kidney disease and end-stage kidney disease (ESKD) are important public health problems with increased rates of morbidity, mortality, and social costs. Pregnancy is rare in patients with ESKD, with reduced fertility rates in women undergoing dialysis. Although current advances have led to an increase in live births in pregnant dialysis patients, this modality still has an increased risk of multiple adverse events in pregnant women. Despite these existing risks, large-scale studies investigating the management of pregnant women on dialysis are lacking, resulting in the absence of consensus guidelines for this patient group. In this review, we aimed to present the effects of dialysis during pregnancy. We first discuss pregnancy outcomes in dialysis patients and the development of acute kidney injury during pregnancy. Then, we discuss our recommendations for the management of pregnant dialysis patients, including the maintenance of pre-dialysis blood urea nitrogen levels, the ideal frequency and duration of hemodialysis sessions, as well as the modality of renal replacement therapies, the difficulty of maintaining peritoneal dialysis in the third trimester of pregnancy, and optimization of prepregnancy modifiable risk factors. Finally, we present our recommendations for future studies investigating dialysis among pregnant patients.
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Affiliation(s)
- Sidar Copur
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Metehan Berkkan
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Carlo Basile
- Associazione Nefrologica Gabriella Sebastio, Martina Franca, Italy
| | - Mario Cozzolino
- Renal Division, Department of Health Sciences, ASST Santi Paolo e Carlo, Università degli Studi di Milano, Milano, Italy
| | - Mehmet Kanbay
- Division of Nephrology, Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
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6
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Attini R, Cabiddu G, Ciabatti F, Montersino B, Carosso AR, Gernone G, Gammaro L, Moroni G, Torreggiani M, Masturzo B, Santoro D, Revelli A, Piccoli GB. Chronic kidney disease, female infertility, and medically assisted reproduction: a best practice position statement by the Kidney and Pregnancy Group of the Italian Society of Nephrology. J Nephrol 2023; 36:1239-1255. [PMID: 37354277 PMCID: PMC11081994 DOI: 10.1007/s40620-023-01670-4] [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] [Accepted: 05/01/2023] [Indexed: 06/26/2023]
Abstract
Fertility is known to be impaired more frequently in patients with chronic kidney disease than in the general population. A significant proportion of chronic kidney disease patients may therefore need Medically Assisted Reproduction. The paucity of information about medically assisted reproduction for chronic kidney disease patients complicates counselling for both nephrologists and gynaecologists, specifically for patients with advanced chronic kidney disease and those on dialysis or with a transplanted kidney. It is in this context that the Project Group on Kidney and Pregnancy of the Italian Society of Nephrology has drawn up these best practice guidelines, merging a literature review, nephrology expertise and the experience of obstetricians and gynaecologists involved in medically assisted reproduction. Although all medically assisted reproduction techniques can be used for chronic kidney disease patients, caution is warranted. Inducing a twin pregnancy should be avoided; the risk of bleeding, thrombosis and infection should be considered, especially in some categories of patients. In most cases, controlled ovarian stimulation is needed to obtain an adequate number of oocytes for medically assisted reproduction. Women with chronic kidney disease are at high risk of kidney damage in case of severe ovarian hyperstimulation syndrome, and great caution should be exercised so that it is avoided. The higher risks associated with the hypertensive disorders of pregnancy, and the consequent risk of chronic kidney disease progression, should likewise be considered if egg donation is chosen. Oocyte cryopreservation should be considered for patients with autoimmune diseases who need cytotoxic treatment. In summary, medically assisted reproduction is an option for chronic kidney disease patients, but the study group strongly advises extensive personalised counselling with a multidisciplinary healthcare team and close monitoring during the chosen medically assisted reproduction procedure and throughout the subsequent pregnancy.
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Affiliation(s)
- Rossella Attini
- Department of Obstetrics and Gynecology SC2U, Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Gianfranca Cabiddu
- Nephrology, Department of Medical Science and Public Health, San Michele Hospital, G. Brotzu, University of Cagliari, Cagliari, Italy
| | - Francesca Ciabatti
- Department of Obstetrics and Gynecology SC2U, Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Benedetta Montersino
- Department of Obstetrics and Gynecology SC2U, Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Andrea Roberto Carosso
- Department of Obstetrics and Gynecology SC2U, Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Giuseppe Gernone
- UOSVD di Nefrologia e Dialisi ASL Bari. P.O. "S. Maria degli Angeli", Putignano, Italy
| | - Linda Gammaro
- Nephrology, Ospedale Fracastoro San Bonifacio, San Bonifacio, Italy
| | - Gabriella Moroni
- Nephrology and Dialysis Division, IRCCS Humanitas Research Hospital, Rozzano, Milan, Italy
| | - Massimo Torreggiani
- Néphrologie et Dialyse, Centre Hospitalier Le Mans, 194 Avenue Rubillard, 72037, Le Mans, France
| | - Bianca Masturzo
- Division of Obstetrics and Gynaecology, Department of Maternal-Neonatal and Infant Health, Ospedale Degli Infermi, University of Turin, Biella, Italy
| | - Domenico Santoro
- Unit of Nephrology and Dialysis, Department of Clinical and Experimental Medicine, A.O.U. "G. Martino", University of Messina, 98125, Messina, Italy
| | - Alberto Revelli
- Department of Obstetrics and Gynecology SC2U, Sant'Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Giorgina Barbara Piccoli
- Néphrologie et Dialyse, Centre Hospitalier Le Mans, 194 Avenue Rubillard, 72037, Le Mans, France.
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7
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Fakhouri F, Schwotzer N, Cabiddu G, Barratt J, Legardeur H, Garovic V, Orozco-Guillen A, Wetzels J, Daugas E, Moroni G, Noris M, Audard V, Praga M, Llurba E, Wuerzner G, Attini R, Desseauve D, Zakharova E, Luders C, Wiles K, Leone F, Jesudason S, Costedoat-Chalumeau N, Kattah A, Soto-Abraham V, Karras A, Prakash J, Lightstone L, Ronco P, Ponticelli C, Appel G, Remuzzi G, Tsatsaris V, Piccoli GB. Glomerular diseases in pregnancy: pragmatic recommendations for clinical management. Kidney Int 2023; 103:264-281. [PMID: 36481180 DOI: 10.1016/j.kint.2022.10.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 10/10/2022] [Accepted: 10/18/2022] [Indexed: 12/12/2022]
Abstract
Our understanding of the various aspects of pregnancy in women with kidney diseases has significantly improved in the last decades. Nevertheless, little is known about specific kidney diseases. Glomerular diseases are not only a frequent cause of chronic kidney disease in young women, but combine many challenges in pregnancy: immunologic diseases, hypertension, proteinuria, and kidney tissue damage. An international working group undertook the review of available current literature and elicited expert opinions on glomerular diseases in pregnancy with the aim to provide pragmatic information for nephrologists according to the present state-of-the-art knowledge. This work also highlights areas of clinical uncertainty and emphasizes the need for further collaborative studies to improve maternal and fetal health.
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Affiliation(s)
- Fadi Fakhouri
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland.
| | - Nora Schwotzer
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Gianfranca Cabiddu
- Department of Medical Science and Public Health, University of Cagliari, Cagliari, Italy; Department of Nephrology, San Michele Hospital, ARNAS G. Brotzu, Cagliari, Italy
| | - Jonathan Barratt
- Department of Cardiovascular Sciences, University of Leicester, Leicester, UK
| | - Hélène Legardeur
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Vesna Garovic
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA; Department of Obstetrics and Gynecology, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Alejandra Orozco-Guillen
- National Institute of Perinatology Isidro Espinosa de los Reyes (INPER), Department of Nephrology, Ciudad de Mexico, Mexico
| | - Jack Wetzels
- Department of Nephrology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Eric Daugas
- Service de Néphrologie, Hôpital Bichat and Université Paris Cité, Paris, France; Institut national de la santé et de la recherche médicale Inserm U1149, Paris, France
| | - Gabriella Moroni
- Department of Biomedical Sciences, Humanitas University, Milan, Italy; Nephrology and Dialysis Division, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS) Humanitas Research Hospital, Milan, Italy
| | - Marina Noris
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vincent Audard
- Université Paris Est Créteil, Institut National de la Santé et de la Recherche Médicale (INSERM), Institut Mondor de Recherche Biomédicale (IMRB), Créteil, France; Assistance Publique des Hôpitaux de Paris (AP-HP), Hôpitaux Universitaires Henri Mondor, Service de Néphrologie et Transplantation, Fédération Hospitalo-Universitaire « Innovative therapy for immune disorders », Créteil, France
| | - Manuel Praga
- Department of Nephrology, Hospital Universitario 12 de Octubre, Complutense University Madrid, Madrid, Spain
| | - Elisa Llurba
- Department of Obstetrics and Gynaecology, Institut d'Investigació Biomèdica Sant Pau - IIB Sant Pau, Hospital de la Santa Creu i Sant Pau, Madrid, Spain; Primary Care Interventions to Prevent Maternal and Child Chronic Diseases of Perinatal and Developmental Origin Network (RICORS), Instituto de Salud Carlos III, Madrid, Spain
| | - Grégoire Wuerzner
- Service de Néphrologie et d'Hypertension, Département de Médecine, Centre Hospitalier Universitaire Vaudois, and Université de Lausanne, Lausanne, Switzerland
| | - Rossella Attini
- Department of Obstetrics and Gynecology, University of Turin, Città della Salute e della Scienza, Sant'Anna Hospital, Turin, Italy
| | - David Desseauve
- Gynaecology, Woman Mother Child Department of the Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Elena Zakharova
- Nephrology, Moscow City Hospital n.a. Sergey Petrovich Botkin, Moscow, Russian Federation; Moscow State University of Medicine and Dentistry, Moscow, Russian Federation
| | - Claudio Luders
- Centro de Nefrologia e Dialise, Hospital Sirio-Libanes, São Paulo, Brazil
| | - Kate Wiles
- Department of Women's Health, Barts Health NHS Trust, London, UK
| | - Filomena Leone
- Clinical Nutrition Unit, S. Anna Hospital, Città della Salute e della Scienza, Turin, Italy
| | - Shilpanjali Jesudason
- Central Northern Adelaide Renal and Transplantation Service (CNARTS), Royal Adelaide Hospital, Adelaide, South Australia, Australia; Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Nathalie Costedoat-Chalumeau
- Centre de Référence Maladies Auto-Immunes et Systémiques Rares de l'île de France, Cochin Hospital, Université Paris Cité, Paris, France; Unité de l'Institut national de la santé et de la recherche médicale (INSERM) Unité 1153, Center for Epidemiology and Statistics (CRESS), Paris, France
| | - Andrea Kattah
- Division of Nephrology and Hypertension, Department of Internal Medicine, Mayo Clinic College of Medicine, Rochester, Minnesota, USA
| | - Virgilia Soto-Abraham
- Pathology Department, Hospital General de México Dr Eduardo Liceaga, México City, México
| | - Alexandre Karras
- Paris University, Paris, France; Renal Division, Georges Pompidou European Hospital, Paris, France
| | - Jai Prakash
- Department of Nephrology, Institute of Medical Sciences, Banaras Hindu University, Varanasi, Uttar Pradesh, India
| | - Liz Lightstone
- Imperial Lupus Centre, Department of Medicine, Imperial College London, London, UK; Section of Renal Medicine and Vascular Inflammation, Department of Medicine, Imperial College London, London, UK
| | - Pierre Ronco
- Sorbonne Université, and Institut National de la Santé et de la Recherche Médicale, Unité Mixte de Recherche S1155, Paris, France; Department of Nephrology, Centre Hospitalier du Mans, Le Mans, France
| | | | - Gerald Appel
- Division of Nephrology, Columbia University Medical Center and the New York Presbyterian Hospital, New York, New York, USA
| | - Giuseppe Remuzzi
- Istituto di Ricerche Farmacologiche Mario Negri, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Laboratory of Immunology and Genetics of Rare Diseases, Bergamo, Italy
| | - Vassilis Tsatsaris
- Maternité Port-Royal, Fédération Hospitalo-Universitaire Prématurité (FHU PREMA), Assistance Publique des Hôpitaux de Paris AP-HP, Hôpital Cochin, AP-HP, Paris, France; Centre-Université de Paris, Université de Paris, Paris, France
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8
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Drapeau L, Beaumier M, Esbelin J, Comoz F, Figueres L, Piccoli GB, Kervella D. Complex Management of Nephrotic Syndrome and Kidney Failure during Pregnancy in a Type 1 Diabetes Patient: A Challenging Case. J Clin Med 2022; 11:jcm11195725. [PMID: 36233591 PMCID: PMC9571482 DOI: 10.3390/jcm11195725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 09/23/2022] [Accepted: 09/24/2022] [Indexed: 11/18/2022] Open
Abstract
Pregnancy with chronic kidney disease is challenging, and patients with diabetic nephropathy are at particular risk of a rapid kidney function decline during pregnancy. While indications for the management of pregnant patients with initial diabetic nephropathy are widely available in the literature, data on patients with severe nephrotic syndrome and kidney function impairment are lacking, and the decision on whether and when dialysis should be initiated is not univocal. We report a type 1 diabetes patient who started pregnancy with a severe nephrotic syndrome and shifted from CKD stage 3b to stage 5 during pregnancy. The management was complicated by a fetal heart malformation and by poorly controlled diabetes. The evidence for and against starting dialysis was carefully evaluated, and the choice of strict nephrological and obstetrical monitoring, nutritional management, and diuretic treatment made it possible to avoid dialysis in pregnancy, after ruling out pre-eclampsia. This experience enables examination of some open issues and contributes to the discussion of when to start dialysis in pregnancy.
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Affiliation(s)
- Leo Drapeau
- Néphrologie et Immunologie Clinique, CHU de Nantes, Nantes Université, 44000 Nantes, France
| | - Mathilde Beaumier
- Néphrologie, Centre Hospitalier Public du Cotentin, 50100 Cherbourg, France
| | - Julie Esbelin
- Service de Gynécologie-Obstétrique, CHU de Nantes, 44000 Nantes, France
| | - François Comoz
- Anatomie et Cytologie Pathologiques, CHU Caen Normandie, 14033 Caen, France
| | - Lucile Figueres
- Néphrologie et Immunologie Clinique, CHU de Nantes, Nantes Université, 44000 Nantes, France
| | | | - Delphine Kervella
- Center for Research in Transplantation and Translational Immunology, UMR 1064, ITUN, Inserm, CHU de Nantes, Nantes Université, F-44000 Nantes, France
- Correspondence:
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9
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Torreggiani M, Fois A, Njandjo L, Longhitano E, Chatrenet A, Esposito C, Fessi H, Piccoli GB. Toward an individualized determination of dialysis adequacy: a narrative review with special emphasis on incremental hemodialysis. Expert Rev Mol Diagn 2021; 21:1119-1137. [PMID: 34595991 DOI: 10.1080/14737159.2021.1987216] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
INTRODUCTION The search for the 'perfect' renal replacement therapy has been paralleled by the search for the perfect biomarkers for assessing dialysis adequacy. Three main families of markers have been assessed: small molecules (prototype: urea); middle molecules (prototype β2-microglobulin); comprehensive and nutritional markers (prototype of the simplified assessment, albumin levels; composite indexes as malnutrition-inflammation score). After an era of standardization of dialysis treatment, personalized dialysis schedules are increasingly proposed, challenging the dogma of thrice-weekly hemodialysis. AREAS COVERED In this review, we describe the advantages and limitations of the approaches mentioned above, focusing on the open questions regarding personalized schedules and incremental hemodialysis. EXPERT OPINION In the era of personalized dialysis, the assessment of dialysis adequacy should be likewise personalized, due to the limits of 'one size fits all' approaches. We have tried to summarize some of the relevant issues regarding the determination of dialysis adequacy, attempting to adapt them to an elderly, highly comorbidity population, which would probably benefit from tailor-made dialysis prescriptions. While no single biomarker allows precisely tailoring the dialysis dose, we suggest using a combination of clinical and biological markers to prescribe dialysis according to comorbidity, life expectancy, residual kidney function, and small and medium-size molecule depuration.
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Affiliation(s)
| | - Antioco Fois
- Nèphrologie et Dialyse, Centre Hospitalier Le Mans, Le Mans, France
| | - Linda Njandjo
- Nèphrologie et Dialyse, Centre Hospitalier Le Mans, Le Mans, France
| | - Elisa Longhitano
- Department of Clinical and Experimental Medicine, Unit of Nephrology and Dialysis, A.o.u. "G. Martino," University of Messina, Messina, Italy
| | - Antoine Chatrenet
- Nèphrologie et Dialyse, Centre Hospitalier Le Mans, Le Mans, France.,Laboratory "Movement, Interactions, Performance" (EA 4334), Le Mans University, Le Mans, France
| | - Ciro Esposito
- Nephrology and Dialysis, ICS Maugeri S.p.A. Sb, Pavia, Italy.,Department of Internal Medicine, University of Pavia, Pavia, Italy
| | - Hafedh Fessi
- Department of Nephrology, Hospital Tenon, Paris, France
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10
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Pregnancy and delivery in women receiving maintenance hemodialysis in Japan: analysis of potential risk factors for neonatal and maternal complications. J Nephrol 2021; 34:1599-1609. [PMID: 34591251 PMCID: PMC8494660 DOI: 10.1007/s40620-021-01146-3] [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: 01/23/2021] [Accepted: 08/16/2021] [Indexed: 11/18/2022]
Abstract
Introduction Average dialysis vintage in Japan is among the longest in the world, providing a unique opportunity to characterize pregnancy under conditions of long dialysis vintage. In 2017, we carried out a nationwide survey following up on a similar survey in 1996, in which we investigated the prevalence and outcomes of pregnancy in women undergoing dialysis and assessed risk factors associated with neonatal and maternal complications. Methods The target population was women aged 15–44 years undergoing maintenance dialysis between 2012 and 2016. The survey was conducted in 2693 dialysis units. Results A response was obtained from 951 dialysis units, yielding a target population of 1992 women of childbearing age receiving hemodialysis or peritoneal dialysis. Pregnancy occurred only among women receiving hemodialysis, with 25 pregnancies (1.26% in 5 years) being reported for 20 women. Detailed information about 19 pregnancies (mean age 34.6 ± 5.7 years at conception, mean dialysis vintage 8.4 ± 7.3 years) indicated 4 spontaneous abortions, 1 elective abortion, no neonatal deaths, and 14 surviving infants, including 5 full-term (≥ 37 weeks at birth), 2 late preterm (34–36), and 3 extremely preterm (< 28) cases. Neonatal complications occurred in the offspring of 3 mothers who had end-stage renal disease (ESRD) caused by primary glomerulonephritis and serum albumin levels (sAlb) ≤ 3.2 mg/dL in the first trimester. These mothers had started dialysis at 12, 17, and 30 years of age. ESRD caused by diabetic nephropathy or primary glomerulonephritis, age at conception ≥ 38 years, and sAlb ≤ 3.2 mg/dL were associated with maternal complications, although not significantly. Conclusions In this study, the pregnancy rate of Japanese women with ESRD was 0.25% per year. The study generates the hypothesis that ESRD caused by diabetic nephropathy and age at conception ≥ 38 years are potential risk factors for maternal complications but not for neonatal complications in dialysis patients, and that hypoalbuminemia is a potential risk factor for both kinds of complications. Graphic Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s40620-021-01146-3.
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11
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Dialysis on Pregnancy: An Overview. WOMEN 2021. [DOI: 10.3390/women1010005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Pregnancy rates in women on dialysis have increased in the last decades, thus making it a topic of growing interest. The rarity of this event is predominantly due to fertility problems and to the high rates of pregnancy failure including stillbirth, fetal, and neonatal deaths. We conducted a narrative review of existing literature in order to analyze the major issues about pregnancy on dialysis to give the reader a fully updated perspective about this topic which, even if not common, is becoming more and more frequent. Even if recently acquired knowledge has improved diagnosis and treatment of dialysis pregnancies focusing on several aspects, pregnancy on dialysis remains a great challenge for obstetricians and should be managed by a multidisciplinary expertise team. Dialysis in pregnancy may be necessary for women previously affected by end stage renal disease (ESRD) becoming pregnant, or in case of acute renal injury presenting for the first time during gestation or, again, in case of existent renal pathology worsening during pregnancy and requiring dialysis. Although some evidence suggests that more intensive dialysis regimens are correlated with better obstetric outcomes, the optimal therapeutic protocol still remains to be established.
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12
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Oliverio AL, Hladunewich MA. End-Stage Kidney Disease and Dialysis in Pregnancy. Adv Chronic Kidney Dis 2020; 27:477-485. [PMID: 33328064 DOI: 10.1053/j.ackd.2020.06.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 06/01/2020] [Accepted: 06/01/2020] [Indexed: 12/20/2022]
Abstract
End-stage kidney disease is associated with low fertility, with rates of conception in women on dialysis estimated at 1/100th of the general population. However, live birth rates are increasing over time in women on hemodialysis, whereas they remain lower and static in women on peritoneal dialysis. Intensification of hemodialysis, targeting a serum blood urea nitrogen <35 mg/dL or 36 hours of dialysis per week in women with no residual kidney function, is associated with improved live birth rates and longer gestational age. Even in intensively dialyzed cohorts, rates of prematurity and need for neonatal intensive care are high, upwards of 50%. Although women on peritoneal dialysis in pregnancy do not appear to be at increased risk of delivering preterm compared with those on hemodialysis, their infants are more likely to be small for gestational age. As such, hemodialysis has emerged as the preferred dialysis modality in pregnancy. Provision of specialized nephrology, obstetric, and neonatal care is necessary to manage these complex pregnancies and family planning counseling should be offered to all women with end-stage kidney disease.
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13
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Arai H, Mori KP, Yokoi H, Mizuta K, Ogura J, Suginami K, Endo T, Ikeda Y, Matsubara T, Tsukamoto T, Yanagita M. Intensified hemodialysis for complicated pregnancy in a primigravida with advanced maternal age: a case report with literature review focusing on appropriate hemodialysis management during pregnancy. RENAL REPLACEMENT THERAPY 2020. [DOI: 10.1186/s41100-020-00296-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
Pregnancy in dialysis patients is rare but challenging both for nephrologists and obstetricians. Although intensified hemodialysis is effective to achieve favorable clinical outcomes in this clinical setting, the evidence concerning reliable parameters for the optimal dialysis prescription is scarce. Herein, we report a case of a primigravida with advanced maternal age who underwent a normal spontaneous vaginal delivery at full term managed by intensified hemodialysis, and discuss reliable indicators of the appropriate dialysis prescription.
Case presentation
A 39-year-old primigravida with end-stage renal disease was referred to our department for hemodialysis management during pregnancy. She had a history of multiple gynecologic disorders, including cervical dysplasia, right tubal ectopic pregnancy and spontaneous abortion; consequently, she conceived through in vitro fertilization and embryo transfer. After pregnancy was confirmed, an intensified hemodialysis schedule with weekly duration of 36 hours was employed to prevent volume overload and the accumulation of hyperosmotic substances. Utilizing maternal blood pressure, plasma atrial natriuretic peptide levels and fetal development as indicators of volume status, we incremented her dry weight by 300–400 g per week in the first and second trimester and 100–200 g per week in the third trimester, respectively. Serum urea nitrogen levels were persistently maintained below 50 mg/dL. Throughout pregnancy, fetal growth and development were within normal limits. At 38 weeks and 3 days of gestation, she delivered a healthy child vaginally without complications. To date, the child’s development has been normal, both physically and mentally.
Conclusions
Pregnancy in dialysis patients with advanced age that leads to a normal childbirth is exceptionally rare. Our case is the hemodialysis patient with the most advanced age who achieves a normal spontaneous vaginal delivery at full term. Considering that cardiovascular system and endogenous metabolism dynamically alter during pregnancy, various clinical parameters should be closely monitored to modify dialysis settings accordingly. Of note, our case suggests that plasma atrial natriuretic peptide level is a useful parameter for the appropriate dry weight. Intensified hemodialysis is an effective and reliable measure that can achieve normal pregnancy in dialysis patients, even in a primigravida with advanced maternal age.
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Wang ML, He YD, Yang HX, Chen Q. Successful pregnancy after protective hemodialysis for chronic kidney disease: A case report. World J Clin Cases 2020; 8:4521-4526. [PMID: 33083413 PMCID: PMC7559658 DOI: 10.12998/wjcc.v8.i19.4521] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/10/2020] [Accepted: 08/25/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) affects almost 3% of females of child-bearing age, who have a high risk of adverse maternal and fetal outcomes. Additionally, high renal burden as a result of pregnancy may lead to deterioration of renal function. An increasing number of women with CKD stages 3 to 5 have a strong desire to conceive, and both obstetricians and nephrologists are faced with enormous challenges in terms of their treatment and management.
CASE SUMMARY The case of a 35-year-old pregnant woman with a 10-year history of mild mesangial proliferative glomerulonephritis is described here. CKD progressed from stage 3 to stage 5 rapidly during pregnancy, and protective hemodialysis was started at 28 wk of gestation. Due to preeclampsia at 34 wk of gestation, cesarean section was performed and a healthy baby was delivered. Hemodialysis was discontinued at 4 wk postpartum. After 1 year of follow-up, her renal function was stable, and her baby exhibited good growth and development.
CONCLUSION Protective hemodialysis during pregnancy can prolong gestational age and improve maternal and fetal outcomes in women with advanced CKD.
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Affiliation(s)
- Meng-Lu Wang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Ying-Dong He
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Hui-Xia Yang
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Qian Chen
- Department of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
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15
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Torreggiani M, Fois A, D’Alessandro C, Colucci M, Orozco Guillén AO, Cupisti A, Piccoli GB. Of Mice and Men: The Effect of Maternal Protein Restriction on Offspring's Kidney Health. Are Studies on Rodents Applicable to Chronic Kidney Disease Patients? A Narrative Review. Nutrients 2020; 12:E1614. [PMID: 32486266 PMCID: PMC7352514 DOI: 10.3390/nu12061614] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 05/19/2020] [Accepted: 05/28/2020] [Indexed: 12/20/2022] Open
Abstract
In the almost 30 years that have passed since the postulation of the "Developmental Origins of Health and Disease" theory, it has been clearly demonstrated that a mother's dietary habits during pregnancy have potential consequences for her offspring that go far beyond in utero development. Protein malnutrition during pregnancy, for instance, can cause severe alterations ranging from intrauterine growth retardation to organ damage and increased susceptibility to hypertension, diabetes mellitus, cardiovascular diseases and chronic kidney disease (CKD) later in life both in experimental animals and humans. Conversely, a balanced mild protein restriction in patients affected by CKD has been shown to mitigate the biochemical derangements associated with kidney disease and even slow its progression. The first reports on the management of pregnant CKD women with a moderately protein-restricted plant-based diet appeared in the literature a few years ago. Today, this approach is still being debated, as is the optimal source of protein during gestation in CKD. The aim of this report is to critically review the available literature on the topic, focusing on the similarities and differences between animal and clinical studies.
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Affiliation(s)
- Massimo Torreggiani
- Nephrology and Dialysis, Centre Hospitalier Le Mans, Avenue Roubillard 194, 72000 Le Mans, France; (A.F.); (G.B.P.)
| | - Antioco Fois
- Nephrology and Dialysis, Centre Hospitalier Le Mans, Avenue Roubillard 194, 72000 Le Mans, France; (A.F.); (G.B.P.)
| | - Claudia D’Alessandro
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (C.D.); (A.C.)
| | - Marco Colucci
- Unit of Nephrology and Dialysis, ICS Maugeri S.p.A. SB, Via S. Maugeri 10, 27100 Pavia, Italy;
| | | | - Adamasco Cupisti
- Department of Clinical and Experimental Medicine, University of Pisa, 56126 Pisa, Italy; (C.D.); (A.C.)
| | - Giorgina Barbara Piccoli
- Nephrology and Dialysis, Centre Hospitalier Le Mans, Avenue Roubillard 194, 72000 Le Mans, France; (A.F.); (G.B.P.)
- Dipartimento di Scienze Cliniche e Biologiche, Università di Torino, 10100 Torino, Italy
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16
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Abstract
PURPOSE OF REVIEW Pregnancy-related acute kidney injury (Pr-AKI) is associated with increased maternal and fetal morbidity and mortality and remains a large public health problem. RECENT FINDINGS Pr-AKI incidence has globally decreased over time for the most part. However, the cause presents a disparity between developing and developed countries, reflecting differences in socioeconomic factors and healthcare infrastructure - with the noteworthy outlier of increased incidence in the United States and Canada. Although Pr-AKI can be secondary to conditions affecting the general population, in most cases it is pregnancy specific. Septic abortion, hyperemesis gravidarum, and hemorrhage have become less prevalent with access to healthcare but are being displaced by thrombotic microangiopathies, such as preeclampsia, hemolysis, elevated liver enzymes, low platelets syndrome, thrombotic thrombocytopenic purpura, and pregnancy-associated hemolytic-uremic syndromes, as well as acute fatty liver of pregnancy. Understanding these conditions plays a pivotal role in the timely diagnosis and enhancement of therapeutic approaches. SUMMARY In this review, we focus on the renal physiology of the pregnancy, epidemiology, and specific conditions known to cause Pr-AKI, summarizing diagnostic definition, insights in pathophysiology, clinical considerations, and novel treatment approaches, thus providing the reader a framework of clinically relevant information for interdisciplinary management.
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17
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Attini R, Cabiddu G, Montersino B, Gammaro L, Gernone G, Moroni G, Santoro D, Spotti D, Masturzo B, Gazzani IB, Menato G, Donvito V, Paoletti AM, Piccoli GB. Contraception in chronic kidney disease: a best practice position statement by the Kidney and Pregnancy Group of the Italian Society of Nephrology. J Nephrol 2020; 33:1343-1359. [PMID: 32166655 PMCID: PMC7701165 DOI: 10.1007/s40620-020-00717-0] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2019] [Accepted: 02/25/2020] [Indexed: 01/09/2023]
Abstract
Even though fertility is reduced, conception and delivery are possible in all stages of CKD. While successful planned pregnancies are increasing, an unwanted pregnancy may have long-lasting deleterious effects, hence the importance of birth control, an issue often disregarded in clinical practice. The evidence summarized in this position statement is mainly derived from the overall population, or other patient categories, in the lack of guidelines specifically addressed to CKD. Oestroprogestagents can be used in early, non-proteinuric CKD, excluding SLE and immunologic disorders, at high risk of thromboembolism and hypertension. Conversely, progestin only is generally safe and its main side effect is intramestrual spotting. Non-medicated intrauterine devices are a good alternative; their use needs to be carefully evaluated in patients at a high risk of pelvic infection, even though the degree of risk remains controversial. Barrier methods, relatively efficacious when correctly used, have few risks, and condoms are the only contraceptives that protect against sexually transmitted diseases. Surgical sterilization is rarely used also because of the risks surgery involves; it is not definitely contraindicated, and may be considered in selected cases. Emergency contraception with high-dose progestins or intrauterine devices is not contraindicated but should be avoided whenever possible, even if far preferable to abortion. Surgical abortion is invasive, but experience with medical abortion in CKD is still limited, especially in the late stages of the disease. In summary, personalized contraception is feasible, safe and should be offered to all CKD women of childbearing age who do not want to get pregnant.
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Affiliation(s)
- Rossella Attini
- Department of Obstetrics and Gynecology, Città della Salute e della Scienza, Ospedale Sant'Anna, Turin, Italy
| | | | - Benedetta Montersino
- Department of Obstetrics and Gynecology, Città della Salute e della Scienza, Ospedale Sant'Anna, Turin, Italy
| | - Linda Gammaro
- Nephrology Ospedale Fracastoro San Bonifacio, San Bonifacio, Italy
| | | | - Gabriella Moroni
- Nephrology, Fondazione Ca' Granda Ospedale Maggiore, Milan, Italy
| | - Domenico Santoro
- Nephrology and Dialysis, Azienda Ospedaliera Universitaria "G. Martino", Messina, Italy
| | - Donatella Spotti
- Nephrology and Dialysis, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Bianca Masturzo
- Department of Obstetrics and Gynecology, Città della Salute e della Scienza, Ospedale Sant'Anna, Turin, Italy
| | - Isabella Bianca Gazzani
- Department of Obstetrics and Gynecology, Città della Salute e della Scienza, Ospedale Sant'Anna, Turin, Italy
| | - Guido Menato
- Department of Obstetrics and Gynecology, Città della Salute e della Scienza, Ospedale Sant'Anna, Turin, Italy
| | - Valentina Donvito
- Department of Internal Medicine, Ospedale Sant'Anna, Città della Salute e della Scienza, Turin, Italy
| | - Anna Maria Paoletti
- Department of Surgical Sciences, Obstetrics and Gynecology, University Hospital of Cagliari, Cagliari, Italy
| | - Giorgina Barbara Piccoli
- Department of Clinical and Biological Sciences, Università di Torino, Turin, Italy. .,Nephrology and Dialysis, Centre Hospitalier Le Mans, Le Mans, France.
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18
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Sprenger-Mähr H, Zitt E, Kronbichler A, Cejna M, Lhotta K. A hemodialysis patient with bone disease after pregnancy: a case report. BMC Nephrol 2019; 20:425. [PMID: 31752733 PMCID: PMC6873679 DOI: 10.1186/s12882-019-1603-8] [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: 08/01/2019] [Accepted: 10/28/2019] [Indexed: 11/10/2022] Open
Abstract
Background Pregnancy is rare in women on hemodialysis. Recommendations for the treatment of secondary hyperparathyroidism (sHPT) and preservation of bone health in pregnant dialysis patients are lacking. Case presentation We present the case of a young woman with end-stage kidney disease (ESKD) due to lupus nephritis, who developed multiple brown tumors while on hemodialysis during her second pregnancy. During her first pregnancy sHPT was well controlled and no skeletal complications occurred. Before the second pregnancy she developed severe sHPT. During pregnancy, dialysis time was increased to 24 h per week, the patient was given oral calcitriol, and the dialysate calcium concentration was set at 1.5 mmol/l. In week 20 the patient complained about bone pain in her left hip. Magnetic resonance imaging revealed a cystic lesion compatible with a brown tumor. The baby was delivered in the 36th week by cesarean section. Further assessment identified multiple brown tumors of her skeleton, including the acetabulum, tibia, ribs, skull, thoracic spine and thumb. She required multiple orthopedic surgeries. Three months after pregnancy, etelcalcetide was started, which brought about a gradual improvement in her sHPT. Conclusions This case demonstrates that the combination of pregnancy and severe sHPT in dialysis patients can have deleterious consequences for bone health.
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Affiliation(s)
- Hannelore Sprenger-Mähr
- Department of Internal Medicine III, Academic Teaching Hospital Feldkirch, Carinagasse 47, Feldkirch, Austria
| | - Emanuel Zitt
- Department of Internal Medicine III, Academic Teaching Hospital Feldkirch, Carinagasse 47, Feldkirch, Austria
| | - Andreas Kronbichler
- Department of Internal Medicine IV, Medical University of Innsbruck, Innsbruck, Austria
| | - Manfred Cejna
- Institute for Diagnostic and Interventional Radiology, Academic Teaching Hospital Feldkirch, Feldkirch, Austria
| | - Karl Lhotta
- Department of Internal Medicine III, Academic Teaching Hospital Feldkirch, Carinagasse 47, Feldkirch, Austria.
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19
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Wiles K, Chappell L, Clark K, Elman L, Hall M, Lightstone L, Mohamed G, Mukherjee D, Nelson-Piercy C, Webster P, Whybrow R, Bramham K. Clinical practice guideline on pregnancy and renal disease. BMC Nephrol 2019; 20:401. [PMID: 31672135 PMCID: PMC6822421 DOI: 10.1186/s12882-019-1560-2] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 01/13/2023] Open
Affiliation(s)
- Kate Wiles
- NIHR Doctoral Research Fellow in Obstetric Nephrology, Guy's and St. Thomas' NHS Foundation Trust and King's College London, London, UK.
| | - Lucy Chappell
- Guy's and St. Thomas' NHS Foundation Trust and King's College London, London, UK
| | | | - Louise Elman
- Expert Patient, c/o The Renal Association, Bristol, UK
| | - Matt Hall
- Nottingham University Hospital, Nottingham, UK
| | - Liz Lightstone
- Imperial College London and Imperial College Healthcare NHS Trust, London, UK
| | | | | | - Catherine Nelson-Piercy
- Guy's and St. Thomas' NHS Foundation Trust and Imperial College Healthcare NHS Trust, London, UK
| | | | | | - Kate Bramham
- King's College Hospital NHS Foundation Trust and King's College London, London, UK
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20
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Piccoli GB, Cabiddu G, Gallieni M. Patients' wishes, pregnancy and vascular access: When one size does not fit all. J Vasc Access 2019; 19:518-520. [PMID: 30417759 DOI: 10.1177/1129729818809896] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Pregnancy in dialysis patients is a rare but important event that challenges our knowledge and demands re-thinking many aspects of our practice, including vascular access. This editorial briefly discusses some open questions on vascular access in this situation that challenge the motto 'fistula first' and underline the need for personalised approaches. Information on vascular access in pregnant women is scant. Different approaches may be considered between women on dialysis already on a well-functioning tunnelled catheter and newly placed catheters: while a tunnelled catheter in a woman already stabilised on outpatient dialysis, who has shown being able to take correct care of it and who has freely chosen this option, is a reasonable choice, central venous catheters placed during pregnancy, especially in the hospital setting, may have a high risk of complications. Conversely, pregnancy may increase the risk of development of fistula aneurysms, but the frequency of this complication is still unknown. The problem of whether or not shifting pregnant patients on peritoneal dialysis to daily haemodialysis sessions is still open, as well as the role of patients' preference for avoidance of an invasive procedure, or refuse of pain. In the wait for answers, reflecting on the problems encountered by pregnant women on dialysis should make us reflect on how to improve vascular access management for all our patients.
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Affiliation(s)
- Giorgina B Piccoli
- 1 Nephrologie Centre Hospitaler Le Mans, Le Mans, France.,2 Dipartimento di Scienze Cliniche e Biologiche Università di Torino, Torino, Italy
| | | | - Maurizio Gallieni
- 4 Nephrology and Dialysis Unit, Ospedale San Carlo Borromeo, Department of Clinical and Biomedical Sciences 'Luigi Sacco', University of Milan, Milan, Italy
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21
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Shaw J, Katopodis C, Hladunewich MA, Ryz K. Changing Dialysis Modality during Pregnancy: A Case Report. Perit Dial Int 2019; 38:456-458. [PMID: 30413638 DOI: 10.3747/pdi.2018.00054] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Pregnancy in patients with end-stage renal disease is rare, with a paucity of management guidelines in the literature. Various hemodialysis (HD) and peritoneal dialysis (PD) protocols have been used to successfully manage pregnancy in this population; however, there is a growing body of evidence that the best maternal and fetal outcomes are associated with intensified, high-dose HD. The optimal timing of transition from PD to HD is not known for prevalent PD patients who become pregnant. We report the case of a 32-year-old aboriginal female who became pregnant while being treated with chronic PD. She was converted to intensive HD early in the second trimester and underwent a planned caesarian section at 36 weeks with excellent outcomes for mother and child.
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Affiliation(s)
- James Shaw
- Section of Nephrology, Department of Internal Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Christina Katopodis
- Department of Obstetrics, Gynecology and Reproductive Sciences, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - Michelle A Hladunewich
- Division of Nephrology and Obstetric Medicine, Sunnybrook Health Sciences Centre, Department of Medicine, University of Toronto, Toronto, ON, Canada
| | - Krista Ryz
- Section of Nephrology, Department of Internal Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
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22
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Attini R, Montersino B, Leone F, Minelli F, Fassio F, Rossetti MM, Colla L, Masturzo B, Barreca A, Menato G, Piccoli GB. Dialysis or a Plant-Based Diet in Advanced CKD in Pregnancy? A Case Report and Critical Appraisal of the Literature. J Clin Med 2019; 8:jcm8010123. [PMID: 30669543 PMCID: PMC6352283 DOI: 10.3390/jcm8010123] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2018] [Revised: 01/07/2019] [Accepted: 01/08/2019] [Indexed: 02/07/2023] Open
Abstract
Pregnancy is increasingly reported in chronic kidney disease (CKD), reflecting higher awareness, improvements in materno-foetal care, and a more flexible attitude towards “allowing” pregnancy in the advanced stages of CKD. Success is not devoid of problems and an important grey area regards the indications for starting dialysis (by urea level, clinical picture, and residual glomerular filtration rate) and for dietary management. The present case may highlight the role of plant-based diets in dietary management in pregnant CKD women, aimed at retarding dialysis needs. The case. A 28-year-old woman, affected by glomerulocystic disease and unilateral renal agenesis, in stage-4 CKD, was referred at the 6th week of amenorrhea: she weighed 40 kg (BMI 16.3), was normotensive, had no sign of oedema, her serum creatinine was 2.73 mg/dL, blood urea nitrogen (BUN) 35 mg/dL, and proteinuria 200 mg/24 h. She had been on a moderately protein-restricted diet (about 0.8 g/kg/real body weight, 0.6 per ideal body weight) since childhood. Low-dose acetylsalicylate was added, and a first attempt to switch to a protein-restricted supplemented plant-based diet was made and soon stopped, as she did not tolerate ketoacid and aminoacid supplementation. At 22 weeks of pregnancy, creatinine was increased (3.17 mg/dL, BUN 42 mg/dL), dietary management was re-discussed and a plant-based non-supplemented diet was started. The diet was associated with a rapid decrease in serum urea and creatinine; this favourable effect was maintained up to the 33rd gestational week when a new rise in urea and creatinine was observed, together with signs of cholestasis. After induction, at 33 weeks + 6 days, she delivered a healthy female baby, adequate for gestational age (39th centile). Urea levels decreased after delivery, but increased again when the mother resumed her usual mixed-protein diet. At the child’s most recent follow-up visit (age 4 months), development was normal, with normal weight and height (50th–75th centile). In summary, the present case confirms that a moderate protein-restricted diet can be prescribed in pregnancies in advanced CKD without negatively influencing foetal growth, supporting the importance of choosing a plant-based protein source, and suggests focusing on the diet’s effects on microcirculation to explain these favourable results.
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Affiliation(s)
- Rossella Attini
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Benedetta Montersino
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Filomena Leone
- Department of Surgery, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Fosca Minelli
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Federica Fassio
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Maura Maria Rossetti
- SCDU Nephrology, Città della Salute e della Scienza, University of Torino, 10100 Torino, Italy.
| | - Loredana Colla
- SCDU Nephrology, Città della Salute e della Scienza, University of Torino, 10100 Torino, Italy.
| | - Bianca Masturzo
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Antonella Barreca
- Department of Medical Sciences, University of Torino, 10100 Torino, Italy.
| | - Guido Menato
- Department of Obstetrics and Gynecology SC2U, Città della Salute e della Scienza-O.I.R.M., Sant'Anna Hospital, 10100 Turin, Italy.
| | - Giorgina Barbara Piccoli
- Department of Biological and Clinical Sciences, University of Torino, 10100 Torino, Italy.
- Nephrology, Centre Hospitalier Le Mans, 72000 Le Mans, France.
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Cao Y, Zhang Y, Wang X, Zhang Y, Fan Y, Shi H, Dai H. Successful pregnancy and delivery in uremic patients with maintenance hemodialysis: A case report. Medicine (Baltimore) 2018; 97:e13614. [PMID: 30558039 PMCID: PMC6320043 DOI: 10.1097/md.0000000000013614] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
RATIONALE It is reported that successful pregnancies in dialyzed uremic women are rare. Over the past years, despite advances in clinical management and technology in dialysis for pregnancy in patients receiving maintenance hemodialysis, uremia remains a high risk factor for adverse outcomes in mother and fetus. PATIENT CONCERNS In this article, we present a case of pregnancy in a 34-year-old uremic woman on dialysis. After the pregnancy was diagnosed and confirmed, intensive dialysis and multidisciplinary care according to the recommendations in the available literatures were provided. DIAGNOSES Single pregnancy of 31 GWs (gestational weeks), fetal growth restriction, polyhydramnios, and uremia. OUTCOMES At 31 weeks' gestation and 4 days, she was admitted to our hospital due to premature rupture of membranes and abdominal pain. Then a female baby weighed 1700 g was delivered successfully. After one year of follow-up, the mother feels well and the baby is healthy. LESSONS Intensive dialysis, detailed management and multidisciplinary approaches are necessary for optimal outcomes in uremic pregnant mother and fetus.
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Affiliation(s)
| | | | | | - Yuquan Zhang
- Department of Gynaecology and Obstetrics, Affiliated Hospital of Nantong University, Nantong, China
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24
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Piccoli GB, Zakharova E, Attini R, Ibarra Hernandez M, Orozco Guillien A, Alrukhaimi M, Liu ZH, Ashuntantang G, Covella B, Cabiddu G, Li PKT, Garcia-Garcia G, Levin A. Pregnancy in Chronic Kidney Disease: Need for Higher Awareness. A Pragmatic Review Focused on What Could Be Improved in the Different CKD Stages and Phases. J Clin Med 2018; 7:E415. [PMID: 30400594 PMCID: PMC6262338 DOI: 10.3390/jcm7110415] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2018] [Revised: 10/28/2018] [Accepted: 10/31/2018] [Indexed: 02/07/2023] Open
Abstract
Pregnancy is possible in all phases of chronic kidney disease (CKD), but its management may be difficult and the outcomes are not the same as in the overall population. The prevalence of CKD in pregnancy is estimated at about 3%, as high as that of pre-eclampsia (PE), a better-acknowledged risk for adverse pregnancy outcomes. When CKD is known, pregnancy should be considered as high risk and followed accordingly; furthermore, since CKD is often asymptomatic, pregnant women should be screened for the presence of CKD, allowing better management of pregnancy, and timely treatment after pregnancy. The differential diagnosis between CKD and PE is sometimes difficult, but making it may be important for pregnancy management. Pregnancy is possible, even if at high risk for complications, including preterm delivery and intrauterine growth restriction, superimposed PE, and pregnancy-induced hypertension. Results in all phases are strictly dependent upon the socio-sanitary system and the availability of renal and obstetric care and, especially for preterm children, of intensive care units. Women on dialysis should be aware of the possibility of conceiving and having a successful pregnancy, and intensive dialysis (up to daily, long-hours dialysis) is the clinical choice allowing the best results. Such a choice may, however, need adaptation where access to dialysis is limited or distances are prohibitive. After kidney transplantation, pregnancies should be followed up with great attention, to minimize the risks for mother, child, and for the graft. A research agenda supporting international comparisons is highly needed to ameliorate or provide knowledge on specific kidney diseases and to develop context-adapted treatment strategies to improve pregnancy outcomes in CKD women.
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Affiliation(s)
- Giorgina B Piccoli
- Department of Clinical and Biological Sciences, University of Torino, 10100 Torino, Italy.
- Néphrologie, Centre Hospitalier Le Mans, 72000 Le Mans, France.
| | - Elena Zakharova
- Nephrology, Moscow City Hospital n.a. S.P. Botkin, 101000 Moscow, Russia.
- Nephrology, Moscow State University of Medicine and Dentistry, 101000 Moscow, Russia.
- Nephrology, Russian Medical Academy of Continuous Professional Education, 101000 Moscow, Russia.
| | - Rossella Attini
- Obstetrics, Department of Surgery, University of Torino, 10100 Torino, Italy.
| | - Margarita Ibarra Hernandez
- Nephrology Service, Hospital Civil de Guadalajara "Fray Antonio Alcalde", University of Guadalajara Health Sciences Center, Guadalajara, Jal 44100, Mexico.
| | | | - Mona Alrukhaimi
- Department of Medicine, Dubai Medical College, P.O. Box 20170, Dubai, UAE.
| | - Zhi-Hong Liu
- National Clinical Research Center of Kidney Diseases, Jinling Hospital, Nanjing University School of Medicine, Nanjing 210000, China. zhihong--
| | - Gloria Ashuntantang
- Yaounde General Hospital & Faculty of Medicine and Biomedical Sciences, University of Yaounde I, P.O. Box 337, Yaounde, Cameroon.
| | - Bianca Covella
- Néphrologie, Centre Hospitalier Le Mans, 72000 Le Mans, France.
| | | | - Philip Kam Tao Li
- Prince of Wales Hospital, Department of Medicine and Therapeutics, Chinese University of Hong Kong, Hong Kong.
| | - Guillermo Garcia-Garcia
- Nephrology Service, Hospital Civil de Guadalajara "Fray Antonio Alcalde", University of Guadalajara Health Sciences Center, Guadalajara, Jal 44100, Mexico.
| | - Adeera Levin
- Department of Medicine, Division of Nephrology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada.
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Cabiddu G, Spotti D, Gernone G, Santoro D, Moroni G, Gregorini G, Giacchino F, Attini R, Limardo M, Gammaro L, Todros T, Piccoli GB. A best-practice position statement on pregnancy after kidney transplantation: focusing on the unsolved questions. The Kidney and Pregnancy Study Group of the Italian Society of Nephrology. J Nephrol 2018; 31:665-681. [PMID: 29949013 PMCID: PMC6182355 DOI: 10.1007/s40620-018-0499-x] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Accepted: 04/30/2018] [Indexed: 12/15/2022]
Abstract
Kidney transplantation (KT) is often considered to be the method best able to restore fertility in a woman with chronic kidney disease (CKD). However, pregnancies in KT are not devoid of risks (in particular prematurity, small for gestational age babies, and the hypertensive disorders of pregnancy). An ideal profile of the potential KT mother includes “normal” or “good” kidney function (usually defined as glomerular filtration rate, GFR ≥ 60 ml/min), scant or no proteinuria (usually defined as below 500 mg/dl), normal or well controlled blood pressure (one drug only and no sign of end-organ damage), no recent acute rejection, good compliance and low-dose immunosuppression, without the use of potentially teratogen drugs (mycophenolic acid and m-Tor inhibitors) and an interval of at least 1–2 years after transplantation. In this setting, there is little if any risk of worsening of the kidney function. Less is known about how to manage “non-ideal” situations, such as a pregnancy a short time after KT, or one in the context of hypertension or a failing kidney. The aim of this position statement by the Kidney and Pregnancy Group of the Italian Society of Nephrology is to review the literature and discuss what is known about the clinical management of CKD after KT, with particular attention to women who start a pregnancy in non-ideal conditions. While the experience in such cases is limited, the risks of worsening the renal function are probably higher in cases with markedly reduced kidney function, and in the presence of proteinuria. Well-controlled hypertension alone seems less relevant for outcomes, even if its effect is probably multiplicative if combined with low GFR and proteinuria. As in other settings of kidney disease, superimposed preeclampsia (PE) is differently defined and this impairs calculating its real incidence. No specific difference between non-teratogen immunosuppressive drugs has been shown, but calcineurin inhibitors have been associated with foetal growth restriction and low birth weight. The clinical choices in cases at high risk for malformations or kidney function impairment (pregnancies under mycophenolic acid or with severe kidney-function impairment) require merging clinical and ethical approaches in which, beside the mother and child dyad, the grafted kidney is a crucial “third element”.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Monica Limardo
- Azienda Ospedaliera della Provincia di Lecco, Lecco, Italy
| | | | - Tullia Todros
- Department of Surgery, Università di Torino, Turin, Italy
| | - Giorgina Barbara Piccoli
- Department of Clinical and Biological Sciences, Università di Torino, Turin, Italy. .,Centre Hospitalier Le Mans, Le Mans, France.
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26
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Choi CY, Cho NJ, Park S, Gil HW, Kim YS, Lee EY. A case report of successful pregnancy and delivery after peritoneal dialysis in a patient misdiagnosed with primary infertility. Medicine (Baltimore) 2018; 97:e11148. [PMID: 29952961 PMCID: PMC6039588 DOI: 10.1097/md.0000000000011148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
RATIONALE Currently, 15% of women in fertility age are infertile and the frequency is increasing. Among the various causes of infertility, end-stage renal disease (ESRD) has been shown to decrease the frequency of pregnancies compared with normal females. However, dialysis of patients with ESRD increases the likelihood of pregnancy.Herein, we report successful pregnancy and delivery after peritoneal dialysis in a patient who was misdiagnosed as primary infertility. PATIENT CONCERNS A 37-year-old female who was unaware of her ESRD was misdiagnosed with primary infertility. After undergoing artificial insemination, she was referred to department of internal medicine because of generalized edema, dyspnea, nausea, vomiting, and poor oral intake. After evaluation, she was diagnosed with ESRD and initiated peritoneal dialysis. DIAGNOSES The patients was on peritoneal dialysis for a year and discovered that she was pregnant. INTERVENTIONS During pregnancy, the patient maintained a residual urine output, BUN levels below 50 mg/dL, controlled blood pressure and a targeted hemoglobin range. She obtained adequate calories and protein and was managed by a multidisciplinary team. OUTCOMES The patient delivered a preterm male baby with no anomalies. LESSONS ESRD should also be considered among the several causes of infertility in fertile women. If ESRD is the cause of infertility, the frequency of pregnancy increases following dialysis. If pregnancy is diagnosed early, intensive renal replacement therapy, adequate nutritional intake and regular fetal monitoring during pregnancy increase the chances of successful delivery while maintaining PD.
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Affiliation(s)
| | | | | | | | - Yun-Sook Kim
- Department of Obstetrics and Gynecology, Soonchunhyang University Cheonan Hospital
| | - Eun Young Lee
- Department of Internal Medicine
- Institute of Tissue Regeneration, College of Medicine, Soonchunhyang University, Cheonan, Korea
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27
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Marques LPJ, Marinho PRS, Rocco R, Martins CDA, Pereira HNC, Ferreira ACLB. Effect of ultrafiltration on placental-fetal blood flow in pregnancy of woman undergoing chronic hemodialysis. Hemodial Int 2017; 22:405-412. [PMID: 29227585 DOI: 10.1111/hdi.12624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
INTRODUCTION Patient who was undergoing hemodialysis (HD) thrice weekly usually gain 1 to 4 kg of weight in interdialytic period, mainly due to fluid accumulation by ingestion of water. Ultrafiltration (UF) during HD will be need to remove fluid excess to avoid severe medical complications secondary to fluid overload. However, in pregnant woman UF can increase the episodes of intradialytic hypotension which may lead to placental ischemic injury and predispose to fetal distress. There is little information about safe fluid amount withdrawn by UF during pregnancy. METHODS We prospectively study by obstetric Doppler ultrasonography the fluxometric parameters: pulsatility index (PI) and resistance index (RI) of fetal middle cerebral, uterine, and umbilical artery obtained at the beginning and the end of HD session, the acute and chronic effect of UF on placenta and fetus blood flow, as well as the fetal outcome in 1 pregnant woman on chronic HD. FINDINGS We did not observe any acute harmful effect on fetal middle cerebral, placental and umbilical artery blood flow when UF rate of 2.1 ± 0.04 L (6 < 8 mL/h/kg) during HD session, no significant statistical difference was observed when compared PI and RI before and after UF and also when we compared these data with reference value on normal pregnancy to the same gestational age. DISCUSSION UF rate of 6 < 8 mL/h/kg during HD did not bring any acute harmful effect on fetal middle cerebral, placental, and umbilical blood flow and the UF rate of 1.4 6 0.4 L (< 6 mL/h/kg) / HD session that was done in all others HD during pregnancy was safe, without any chronic fetal deleterious effect. Obstetric Doppler ultrasonography is a simple and noninvasive method to fetal follow-up and can aid to determine safe UF rate in pregnant women during gestation.
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Affiliation(s)
- Luiz Paulo José Marques
- Renal Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
| | - Paulo Roberto Silva Marinho
- Obstetric Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
| | - Regina Rocco
- Obstetric Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
| | - Caroline de Azevedo Martins
- Renal Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
| | - Henrique Novo Costa Pereira
- Renal Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
| | - Ana Clara Lopes Barbosa Ferreira
- Renal Unit of Gaffrèe and Guinle University Hospital, Department of Medicine, Federal University of Rio de Janeiro State, Rio de Janeiro, Brazil
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Ross LE, Swift PA, Newbold SM, Bramham K, Hurley A, Gallagher H. An Alternative Approach to Delivering Intensive Dialysis in Pregnancy. Perit Dial Int 2017; 36:575-7. [PMID: 27659934 DOI: 10.3747/pdi.2016.00051] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Pregnancy outcomes in patients with end-stage renal disease (ESRD) on dialysis are improving. Recent literature supports intensive hemodialysis (HD) as the modality of choice during pregnancy in ESRD. We report the successful delivery of a healthy infant at full term in a patient with ESRD by supplementing peritoneal dialysis (PD) with intermittent HD to achieve adequate dialysis intensity.
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Affiliation(s)
- Louise E Ross
- South West Thames Renal and Transplantation Unit, St Helier Hospital, Carshalton, Surrey, UK
| | - Pauline A Swift
- South West Thames Renal and Transplantation Unit, St Helier Hospital, Carshalton, Surrey, UK
| | - Sandra M Newbold
- Obstetrics and Gynaecology, St Peter's Hospital, Chertsey, Surrey, UK
| | | | - Anne Hurley
- South West Thames Renal and Transplantation Unit, St Helier Hospital, Carshalton, Surrey, UK
| | - Hugh Gallagher
- South West Thames Renal and Transplantation Unit, St Helier Hospital, Carshalton, Surrey, UK
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29
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Ibarra-Hernández M, Orozco-Guillén OA, de la Alcantar-Vallín ML, Garrido-Roldan R, Jiménez-Alvarado MP, Castro KB, Villa-Villagrana F, Borbolla M, Gallardo-Gaona JM, García-García G, Reyes-Paredes N, Piccoli GB. Acute kidney injury in pregnancy and the role of underlying CKD: a point of view from México. J Nephrol 2017; 30:773-780. [DOI: 10.1007/s40620-017-0444-4] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2017] [Accepted: 09/06/2017] [Indexed: 11/28/2022]
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30
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Lim TSC, Shanmuganathan M, Wong I, Goh BL. Successful multigravid pregnancy in a 42-year-old patient on continuous ambulatory peritoneal dialysis and a review of the literature. BMC Nephrol 2017; 18:108. [PMID: 28356062 PMCID: PMC5372292 DOI: 10.1186/s12882-017-0540-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Accepted: 03/24/2017] [Indexed: 11/17/2022] Open
Abstract
Background For peritoneal dialysis patients, the likelihood of conception is low and the probability of getting through the pregnancy successfully is even lower. Almost 60 years after the first reported case of a successful pregnancy in a dialysis patient, many issues concerning pregnancy in dialysis patients remain unresolved. Our patient’s pregnancy is considered high risk as she has end stage renal failure and falls in the category of advance maternal age for pregnancy. We describe here the course of her uneventful pregnancy which we hope will contribute to the overall knowledge and management of pregnancy in elderly patients receiving peritoneal dialysis. Case presentation We report a successful elderly multigravid pregnancy, in a patient undergoing continuous ambulatory peritoneal dialysis (CAPD). Her pregnancy was detected early and she was closely managed by the nephrologist and obstetrician. She tolerated the same PD prescription throughout 36 weeks of pregnancy with daily ultrafiltration of 500-1500mls. Her blood pressure remained well controlled without the need of any antihypertensive medication. Her total Kt/V ranged from 1.93 to 2.73. Her blood parameters remained stable and she was electively admitted at 36 weeks for a trans-peritoneal lower segment caesarian section and bilateral tubal ligation. Conclusions At the age of 42, our case is the oldest reported successful pregnancy in a patient on peritoneal dialysis. With careful counselling and meticulous follow up, we have shown that woman in the early stage of end stage renal failure can successfully deliver a full term baby without any complications. Therefore, these women should not be discourage from conceiving even if they are in advanced maternal age for pregnancy.
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Affiliation(s)
- Thiam Seong Christopher Lim
- Nephrology Unit, Universiti Putra Malaysia, Selangor, Malaysia. .,Department of Nephology, Hospital Serdang, 43400, Serdang, Malaysia.
| | | | - Irene Wong
- Department of Nephology, Hospital Serdang, 43400, Serdang, Malaysia
| | - Bak Leong Goh
- Department of Nephology, Hospital Serdang, 43400, Serdang, Malaysia
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31
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Hypertension in CKD Pregnancy: a Question of Cause and Effect (Cause or Effect? This Is the Question). Curr Hypertens Rep 2016; 18:35. [PMID: 27072828 DOI: 10.1007/s11906-016-0644-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Chronic kidney disease (CKD) is increasingly encountered in pregnancy, and hypertension is frequently concomitant. In pregnancy, the prevalence of CKD is estimated to be about 3%, while the prevalence of chronic hypertension is about 5-8%. The prevalence of hypertension and CKD in pregnancy is unknown. Both are independently related to adverse pregnancy outcomes, and the clinical picture merges with pregnancy-induced hypertension and preeclampsia. Precise risk quantification is not available, but risks linked to CKD stage, hypertension, and proteinuria are probably multiplicative, each at least doubling the rates of preterm and early preterm delivery, small for gestational age babies, and related outcomes. Differential diagnosis (based upon utero-placental flows, fetal growth, and supported by serum biomarkers) is important for clinical management. In the absence of guidelines for hypertension in CKD pregnancies, the ideal blood pressure goal has not been established; we support a tailored approach, depending on compliance, baseline control, and CKD stages, with strict blood pressure monitoring. The choice of antihypertensive drugs and the use of diuretics and of erythropoiesis-stimulating agents (ESAs) are still open questions which only future studies may clarify.
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32
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Fredi M, Gregorini G, Zatti S, Lojacono A, Tincani A. Identifying and managing lupus nephritis during pregnancy. Expert Opin Orphan Drugs 2016. [DOI: 10.1080/21678707.2016.1228452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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33
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Onder S, Akbar S, Schmidt RJ. Reproductive Endocrinology in Chronic Kidney Disease Patients: New Approaches to Old Challenges. Semin Dial 2016; 29:447-457. [PMID: 27526407 DOI: 10.1111/sdi.12528] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Songul Onder
- Section of Nephrology; University of Tennessee Health Science Center; Memphis Tennessee
| | - Sana Akbar
- Section of Nephrology; West Virginia University; Morgantown West Virginia
| | - Rebecca J. Schmidt
- Section of Nephrology; West Virginia University; Morgantown West Virginia
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34
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Fitzpatrick A, Mohammadi F, Jesudason S. Managing pregnancy in chronic kidney disease: improving outcomes for mother and baby. Int J Womens Health 2016; 8:273-85. [PMID: 27471410 PMCID: PMC4948734 DOI: 10.2147/ijwh.s76819] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Parenthood is a central focus for women with chronic kidney disease, but raises important fears and uncertainties about risks to their own and their baby’s health. Pregnancy in women with background kidney disease, women receiving dialysis, or those with a functioning kidney transplant poses a challenging clinical scenario, associated with high maternal–fetal morbidity and potential impact on maternal renal health. Improvements in care over recent decades have led to a paradigm shift with cautious optimism and growing interest regarding pregnancies in women with chronic kidney disease. In this review, we discuss obstetric and renal outcomes, and practical aspects of management of pregnancy in this complex cohort.
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Affiliation(s)
| | - Fadak Mohammadi
- Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital
| | - Shilpanjali Jesudason
- Women's and Babies Division, Women's and Children's Hospital; Central and Northern Adelaide Renal and Transplantation Service, Royal Adelaide Hospital; Department of Medicine, University of Adelaide, Adelaide, South Australia, Australia
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35
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Kovacs CS. Maternal Mineral and Bone Metabolism During Pregnancy, Lactation, and Post-Weaning Recovery. Physiol Rev 2016; 96:449-547. [PMID: 26887676 DOI: 10.1152/physrev.00027.2015] [Citation(s) in RCA: 251] [Impact Index Per Article: 31.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
During pregnancy and lactation, female physiology adapts to meet the added nutritional demands of fetuses and neonates. An average full-term fetus contains ∼30 g calcium, 20 g phosphorus, and 0.8 g magnesium. About 80% of mineral is accreted during the third trimester; calcium transfers at 300-350 mg/day during the final 6 wk. The neonate requires 200 mg calcium daily from milk during the first 6 mo, and 120 mg calcium from milk during the second 6 mo (additional calcium comes from solid foods). Calcium transfers can be more than double and triple these values, respectively, in women who nurse twins and triplets. About 25% of dietary calcium is normally absorbed in healthy adults. Average maternal calcium intakes in American and Canadian women are insufficient to meet the fetal and neonatal calcium requirements if normal efficiency of intestinal calcium absorption is relied upon. However, several adaptations are invoked to meet the fetal and neonatal demands for mineral without requiring increased intakes by the mother. During pregnancy the efficiency of intestinal calcium absorption doubles, whereas during lactation the maternal skeleton is resorbed to provide calcium for milk. This review addresses our current knowledge regarding maternal adaptations in mineral and skeletal homeostasis that occur during pregnancy, lactation, and post-weaning recovery. Also considered are the impacts that these adaptations have on biochemical and hormonal parameters of mineral homeostasis, the consequences for long-term skeletal health, and the presentation and management of disorders of mineral and bone metabolism.
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Affiliation(s)
- Christopher S Kovacs
- Faculty of Medicine-Endocrinology, Memorial University of Newfoundland, St. John's, Newfoundland, Canada
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36
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Cabiddu G, Castellino S, Gernone G, Santoro D, Moroni G, Giannattasio M, Gregorini G, Giacchino F, Attini R, Loi V, Limardo M, Gammaro L, Todros T, Piccoli GB. A best practice position statement on pregnancy in chronic kidney disease: the Italian Study Group on Kidney and Pregnancy. J Nephrol 2016; 29:277-303. [PMID: 26988973 PMCID: PMC5487839 DOI: 10.1007/s40620-016-0285-6] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2015] [Accepted: 02/08/2016] [Indexed: 01/09/2023]
Abstract
Pregnancy is increasingly undertaken in patients with chronic kidney disease (CKD) and, conversely, CKD is increasingly diagnosed in pregnancy: up to 3 % of pregnancies are estimated to be complicated by CKD. The heterogeneity of CKD (accounting for stage, hypertension and proteinuria) and the rarity of several kidney diseases make risk assessment difficult and therapeutic strategies are often based upon scattered experiences and small series. In this setting, the aim of this position statement of the Kidney and Pregnancy Study Group of the Italian Society of Nephrology is to review the literature, and discuss the experience in the clinical management of CKD in pregnancy. CKD is associated with an increased risk for adverse pregnancy-related outcomes since its early stage, also in the absence of hypertension and proteinuria, thus supporting the need for a multidisciplinary follow-up in all CKD patients. CKD stage, hypertension and proteinuria are interrelated, but they are also independent risk factors for adverse pregnancy-related outcomes. Among the different kidney diseases, patients with glomerulonephritis and immunologic diseases are at higher risk of developing or increasing proteinuria and hypertension, a picture often difficult to differentiate from preeclampsia. The risk is higher in active immunologic diseases, and in those cases that are detected or flare up during pregnancy. Referral to tertiary care centres for multidisciplinary follow-up and tailored approaches are warranted. The risk of maternal death is, almost exclusively, reported in systemic lupus erythematosus and vasculitis, which share with diabetic nephropathy an increased risk for perinatal death of the babies. Conversely, patients with kidney malformation, autosomal-dominant polycystic kidney disease, stone disease, and previous upper urinary tract infections are at higher risk for urinary tract infections, in turn associated with prematurity. No risk for malformations other than those related to familiar urinary tract malformations is reported in CKD patients, with the possible exception of diabetic nephropathy. Risks of worsening of the renal function are differently reported, but are higher in advanced CKD. Strict follow-up is needed, also to identify the best balance between maternal and foetal risks. The need for further multicentre studies is underlined.
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Affiliation(s)
| | | | | | | | - Gabriella Moroni
- Nephrology, Fondazione Ca' Granda Ospedale Maggiore, Milano, Italy
| | | | | | | | - Rossella Attini
- Obstetrics, Department of Surgery, University of Torino, Torino, Italy
| | - Valentina Loi
- Nephrology, Azienda Ospedaliera Brotzu, Cagliari, Italy
| | - Monica Limardo
- Nephrology, Azienda Ospedaliera della Provincia di Lecco, Lecco, Italy
| | - Linda Gammaro
- Nephrology, Ospedale Fracastoro, San Bonifacio, Italy
| | - Tullia Todros
- Obstetrics, Department of Surgery, University of Torino, Torino, Italy
| | - Giorgina Barbara Piccoli
- Nephrology, ASOU San Luigi, Department of Clinical and Biological Sciences, University of Torino, Torino, Italy.
- Nephrologie, Centre Hospitalier du Mans, Le Mans, France.
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37
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Abstract
Pregnancy in women with end stage renal disease on renal replacement therapy is uncommon due to the physiologic changes associated with renal failure as well as the complexities and risk involved in managing these patients. As most of these women had long periods of illness with chronic kidney disease, the effects of their chronic illness together with the current societal trends to delay child bearing to a more advanced maternal age can hamper fertility. For those able to conceive, intensified hemodialysis (HD), through longer and/or more frequent dialysis sessions, offers improved maternal and neonatal outcomes. Intensified HD is most conveniently offered in the patient's home, where possible. This review expands the scope of the Implementing Hemodialysis in the Home website and associated supplement published previously in Hemodialysis International and includes information tailored to women of reproductive age. We describe the necessary counseling that women should receive before conception and before intensification of HD, and provide a detailed management strategy that includes nephrologic and obstetric care, should pregnancy occur.
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Affiliation(s)
- Michelle Hladunewich
- Division of Nephrology, Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, Toronto, Ontario, Canada
| | - Dori Schatell
- Executive Director, Medical Education Institute, Inc., Madison, Wisconsin, USA
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