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hemodialysis; nephrology

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https://www.readbyqxmd.com/read/28430830/assessment-of-global-kidney-health-care-status
#1
Aminu K Bello, Adeera Levin, Marcello Tonelli, Ikechi G Okpechi, John Feehally, David Harris, Kailash Jindal, Babatunde L Salako, Ahmed Rateb, Mohamed A Osman, Bilal Qarni, Syed Saad, Meaghan Lunney, Natasha Wiebe, Feng Ye, David W Johnson
Importance: Kidney disease is a substantial worldwide clinical and public health problem, but information about available care is limited. Objective: To collect information on the current state of readiness, capacity, and competence for the delivery of kidney care across countries and regions of the world. Design, Setting, and Participants: Questionnaire survey administered from May to September 2016 by the International Society of Nephrology (ISN) to 130 ISN-affiliated countries with sampling of key stakeholders (national nephrology society leadership, policy makers, and patient organization representatives) identified by the country and regional nephrology leadership through the ISN...
April 21, 2017: JAMA: the Journal of the American Medical Association
https://www.readbyqxmd.com/read/28407799/seroprevalence-of-a-new-bacterium-simkania-negevensis-in-renal-transplant-recipients-and-in-hemodialysis-patients
#2
Andrea Angeletti, Roberta Biondi, Giuseppe Battaglino, Eleonora Cremonini, Giorgia Comai, Irene Capelli, Gabriele Donati, Roberto Cevenini, Manuela Donati, Gaetano La Manna
BACKGROUND: Simkania negevensis is an obligate intracellular bacterium belonging to the family Simkaniaceae in the Chlamydiales order. It is considered an ubiquitous microorganism and aquatic environments may be involved as a source of infection for humans. It was just isolated in samples from domestic water supplies and from mains water supplies, like spa water or swimming pool water, confirming its ability to resist to the common chlorination treatments. Evidence indicates a possible role of the microorganism in respiratory tract infections, in gastroenteric disorders and in the pathogenesis of cardiovascular disease, furthermore it has hypothesized that it could play a role in lung transplant rejection...
April 13, 2017: BMC Nephrology
https://www.readbyqxmd.com/read/28396941/effect-of-the-timing-of-dialysis-initiation-on-left-ventricular-hypertrophy-and-%C3%A4-nflammation-in-pediatric-patients
#3
Sevcan A Bakkaloğlu, Yaşar Kandur, Erkin Serdaroğlu, Aytül Noyan, Aysun Karabay Bayazıt, Lale Sever, Sare Gülfem Özlü, Gül Özçelik, İsmail Dursun, Caner Alparslan
BACKGROUND: The optimal time for dialysis initiation in adults and children with chronic kidney disease remains unclear. The aim of this study was to evaluate the impact of dialysis timing on different outcome parameters, in particular left ventricular (LV) morphology and inflammation, in pediatric patients receiving peritoneal dialysis and hemodialysis. METHODS: The medical records of pediatric dialysis patients who were followed-up in nine pediatric nephrology centers in Turkey between 2008 and 2013 were retrospectively reviewed...
April 10, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28389745/short-frequent-5-days-per-week-in-center-hemodialysis-versus-3-days-per-week-treatment-a-randomized-crossover-pilot-trial-through-the-midwest-pediatric-nephrology-consortium
#4
Benjamin L Laskin, Guixia Huang, Eileen King, Denis F Geary, Christoph Licht, Joshua P Metlay, Susan L Furth, Tom Kimball, Mark Mitsnefes
BACKGROUND: No controlled trials in children with end-stage kidney disease have assessed the benefits of more frequently administered hemodialysis (HD). METHODS: We conducted a multicenter, crossover pilot trial to determine if short, more frequent (5 days per week) in-center HD was feasible and associated with improvements in blood pressure compared with three conventional HD treatments per week. Because adult studies have not controlled for the weekly duration of dialysis, we fixed the total treatment time at 12 h a week of dialysis during two 3-month study periods; only frequency varied from 5 to 3 days per week between study periods...
April 8, 2017: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/28373639/assessment-of-volumetric-hemodynamic-parameters-and-body-composition-in-stable-renal-transplant-recipients
#5
Łukasz Czyżewski, Janusz Wyzgał, Emilia Czyżewska, Joanna Sańko-Resmer, Łukasz Szarpak
BACKGROUND Cardiovascular disease (CVD) has been associated with decreased graft survival and increased complications in renal transplant recipients (RTRs). The objectives of this study were to explore the relationship between body composition and hemodynamic parameters (cardiac index [CI] and systemic vascular resistance index [SVRI]) in RTRs. MATERIAL AND METHODS The study included 80 RTRs (mean age: 51±8 yrs) who had been admitted to our Nephrology and Transplantology Clinic at 0.5 to 28 years after KTx...
April 4, 2017: Annals of Transplantation: Quarterly of the Polish Transplantation Society
https://www.readbyqxmd.com/read/28314806/the-use-of-a-multidimensional-measure-of-dialysis-adequacy-moving-beyond-small-solute-kinetics
#6
REVIEW
Jeffrey Perl, Laura M Dember, Joanne M Bargman, Teri Browne, David M Charytan, Jennifer E Flythe, LaTonya J Hickson, Adriana M Hung, Michel Jadoul, Timmy Chang Lee, Klemens B Meyer, Hamid Moradi, Tariq Shafi, Isaac Teitelbaum, Leslie P Wong, Christopher T Chan
Urea removal has become a key measure of the intensity of dialysis treatment for kidney failure. Small solute removal, exemplified by Kt/Vurea, has been broadly applied as a means to quantify the dose of thrice weekly hemodialysis. Yet, the reliance on small solute clearances alone as a measure of dialysis adequacy fails fully to quantify the intended clinical effects of dialysis therapy. This review aims to (1) understand the strengths and limitations of small solute kinetics as a surrogate marker of dialysis dose, and (2) present the prospect of a more comprehensive construct for dialysis dose, one that considers more broadly the goals of ESRD care to maximize both quality of life and survival...
March 17, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28297054/optimal-timing-for-vascular-access-creation
#7
Tamara K Jemcov, Wim Van Biesen
Many guidelines recommend that end-stage renal disease (ESRD) patients should have a permanent vascular access, preferably an autologous arteriovenous fistula (AVF), at the start of renal replacement therapy. Nevertheless, a large proportion of patients still start hemodialysis with a central venous catheter (CVC). On the other hand, there are increasing numbers of patients in whom an AVF has been created, but who never actually end up on dialysis, as well as a substantial number of patients in whom creation of a vascular access has been attempted unsuccessfully...
March 6, 2017: Journal of Vascular Access
https://www.readbyqxmd.com/read/28289595/case-report-of-a-novel-mutation-of-the-eya1-gene-in-a-patient-with-branchio-oto-renal-syndrome
#8
L Spahiu, B Merovci, V Ismaili Jaha, A Batalli Këpuska, H Jashari
Branchio-oto-renal (BOR) syndrome is an autosomal dominant disorder characterized by the coexistence of branchial cysts or fistulae, external ear malformation with pre-auricular pits or tags, hearing impairment and renal malformations. However, the presence of the main features varies in affected families. Here, we present a 16-year-old boy admitted to the Department of Nephrology at the Pediatric Clinic, University Clinical Center of Kosovo, Pristina, Republic of Kosovo because of severe renal insufficiency diagnosed 6 years ago, which progressed to end-stage renal failure...
December 1, 2016: Balkan Journal of Medical Genetics: BJMG
https://www.readbyqxmd.com/read/28288599/clinical-use-of-computational-modeling-for-surgical-planning-of-arteriovenous-fistula-for-hemodialysis
#9
Michela Bozzetto, Stefano Rota, Valentina Vigo, Francesco Casucci, Carlo Lomonte, Walter Morale, Massimo Senatore, Luigi Tazza, Massimo Lodi, Giuseppe Remuzzi, Andrea Remuzzi
BACKGROUND: Autogenous arteriovenous fistula (AVF) is the best vascular access (VA) for hemodialysis, but its creation is still a critical procedure. Physical examination, vascular mapping and doppler ultrasound (DUS) evaluation are recommended for AVF planning, but they can not provide direct indication on AVF outcome. We recently developed and validated in a clinical trial a patient-specific computational model to predict pre-operatively the blood flow volume (BFV) in AVF for different surgical configuration on the basis of demographic, clinical and DUS data...
March 14, 2017: BMC Medical Informatics and Decision Making
https://www.readbyqxmd.com/read/28270642/kidney-disease-profile-of-syrian-refugee-children
#10
Mehtap Akbalik Kara, Beltinge Demircioglu Kilic, Nilgun Col, Ayse Aysima Ozcelik, Mithat Buyukcelik, Ayse Balat
INTRODUCTION: Although preventative nephrology is the effective management of childhood kidney diseases, it is hard to provide it in this undesirable conditions. In this study, we aimed to document the kidney disease profile of Syrian refugee children admitted to our hospital. MATERIALS AND METHODS: One hundred and thirty Syrian refugee children were admitted to the Pediatric Nephrology Department of the University of Gaziantep from September 2012 to January 2015...
March 2017: Iranian Journal of Kidney Diseases
https://www.readbyqxmd.com/read/28260444/pediatric-kidney-transplant-experience-at-an-algerian-nephrology-department
#11
Ali Benziane, Saliha Boutennoune
OBJECTIVES: To evaluate the outcomes, complications, causes of graft loss, and patient and graft survival in pediatric renal transplant. MATERIALS AND METHODS: We conducted a retrospective study using the records of 32 children who had a renal transplant between February 2007 and October 2014. RESULTS: All donations were intrafamily, and all patients had a living donor: the patient's mother in 56.3%, the father in 40.6%, and a brother in 3...
February 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28249030/low-versus-high-dose-erythropoiesis-stimulating-agents-in-hemodialysis-patients-with-anemia-a-randomized-clinical-trial
#12
Valeria Saglimbene, Suetonia C Palmer, Jonathan C Craig, Marinella Ruospo, Antonio Nicolucci, Marcello Tonelli, David Johnson, Giuseppe Lucisano, Gabrielle Williams, Miriam Valentini, Daniela D'Alonzo, Fabio Pellegrini, Paolo Strippoli, Mario Salomone, Antonio Santoro, Stefano Maffei, Jörgen Hegbrant, Gianni Tognoni, Giovanni F M Strippoli
The increased risks of death and adverse events with erythropoiesis-stimulating agent (ESA) therapy targeting a higher hemoglobin level are established. It is uncertain whether the adverse effects of ESA therapy are related to dose and are mitigated when a fixed low ESA dose is used. We conducted a multicenter, prospective randomized open-label, blinded-endpoint (PROBE) trial to evaluate fixed low versus high dose ESA therapy on patient outcomes. We intended to recruit 2104 hemodialysis patients >18 years with anemia or receiving ESA treated at dialysis clinics in Italy...
2017: PloS One
https://www.readbyqxmd.com/read/28238554/developing-a-set-of-core-outcomes-for-trials-in-hemodialysis-an-international-delphi-survey
#13
Nicole Evangelidis, Allison Tong, Braden Manns, Brenda Hemmelgarn, David C Wheeler, Peter Tugwell, Sally Crowe, Tess Harris, Wim Van Biesen, Wolfgang C Winkelmayer, Benedicte Sautenet, Donal O'Donoghue, Helen Tam-Tham, Sajeda Youssouf, Sreedhar Mandayam, Angela Ju, Carmel Hawley, Carol Pollock, David C Harris, David W Johnson, Dena E Rifkin, Francesca Tentori, John Agar, Kevan R Polkinghorne, Martin Gallagher, Peter G Kerr, Stephen P McDonald, Kirsten Howard, Martin Howell, Jonathan C Craig
BACKGROUND: Survival and quality of life for patients on hemodialysis therapy remain poor despite substantial research efforts. Existing trials often report surrogate outcomes that may not be relevant to patients and clinicians. The aim of this project was to generate a consensus-based prioritized list of core outcomes for trials in hemodialysis. STUDY DESIGN: In a Delphi survey, participants rated the importance of outcomes using a 9-point Likert scale in round 1 and then re-rated outcomes in rounds 2 and 3 after reviewing other respondents' scores...
February 23, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28223290/nephrologists-perspectives-on-defining-and-applying-patient-centered-outcomes-in-hemodialysis
#14
Allison Tong, Wolfgang C Winkelmayer, David C Wheeler, Wim van Biesen, Peter Tugwell, Braden Manns, Brenda Hemmelgarn, Tess Harris, Sally Crowe, Angela Ju, Emma O'Lone, Nicole Evangelidis, Jonathan C Craig
BACKGROUND AND OBJECTIVES: Patient centeredness is widely advocated as a cornerstone of health care, but it is yet to be fully realized, including in nephrology. Our study aims to describe nephrologists' perspectives on defining and implementing patient-centered outcomes in hemodialysis. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Face-to-face, semistructured interviews were conducted with 58 nephrologists from 27 dialysis units across nine countries, including the United States, the United Kingdom, Australia, Austria, Belgium, Canada, Germany, Singapore, and New Zealand...
March 7, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28205136/a-comparative-study-of-the-risk-profile-of-hemodialysis-patients-in-a-for-profit-network-and-in-two-regional-registries-of-the-italian-society-of-nephrology
#15
Maurizio Postorino, Claudia Amato, Elena Mancini, Paola Carioni, Graziella D'Arrigo, Attilio Di Benedetto, Fabrizio Cerino, Carmela Marino, Antonio Vilasi, Giovanni Tripepi, Stefano Stuard, Giovanbattista Capasso, Antonio Santoro, Carmine Zoccali
In 2013, the Italian Society of Nephrology joined forces with Nephrocare-Italy to create a clinical research cohort of patients on file in the data-rich clinical management system (EUCLID) of this organization for the performance of observational studies in the hemodialysis (HD) population. To see whether patients in EUCLID are representative of the HD population in Italy, we set out to compare the whole EUCLID population with patients included in the regional HD registries in Emilia-Romagna (Northern Italy) and in Calabria (Southern Italy), the sole regions in Italy which have systematically collected an enlarged clinical data set allowing comparison with the data-rich EUCLID system...
February 16, 2017: Journal of Nephrology
https://www.readbyqxmd.com/read/28182041/assessment-of-health-related-quality-of-life-and-its-determinants-in-patients-with-chronic-kidney-disease
#16
M Manavalan, A Majumdar, K T Harichandra Kumar, P S Priyamvada
Health-related quality of life is an important, yet neglected aspect of chronic kidney disease (CKD) care. We evaluated the quality of life and its determinants across CKD 3 to 5D using a kidney disease specific tool (Kidney Disease Quality of Life-SF™) in an underprivileged, predominantly rural population with high rates of illiteracy and unemployment. The scores of individual domains were summarized to three composite scores - physical composite summary (PCS), mental composite summary (MCS), and kidney disease component summary score (KDCS)(...
January 2017: Indian Journal of Nephrology
https://www.readbyqxmd.com/read/28156631/survival-benefits-among-patients-with-end-stage-renal-disease-receiving-dialysis-versus-no-dialysis
#17
Maen Abdelrahim, Valda D Page, Shouhao Zhou, Chan Shen, Sriram Yennu, Bo Zhao, Joanna-Grace Mayo Manzano, Marina Ciny George, Joseph L Nates, Alvin Howard Moss, Rima Pai, Ala Abudayyeh
55 Background: Retrospective study of the outcomes of Stage IV Cancer Patients with End Stage Renal disease Receiving Dialysis and comparing the survival benefits among the patients who received Hemodialysis versus who didn't at a Comprehensive Cancer Center. METHODS: Retrospectively review all patients admitted to MDACC from 2005-2014 and diagnosed with stage IV solid tumor admitted with Acute kidney injury and a nephrology consult were included (N = 903) 19.82% received dialysis (n = 179) versus 80...
October 9, 2016: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/28144977/changing-landscape-for-peritoneal-dialysis-optimizing-utilization
#18
Martin J Schreiber
The future growth of peritoneal dialysis (PD) will be directly linked to the shift in US healthcare to a value-based payment model due to PD's lower yearly cost, early survival advantage over in-center hemodialysis, and improved quality of life for patients treating their kidney disease in the home. Under this model, nephrology practices will need an increased focus on managing the transition from chronic kidney disease to end-stage renal disease (ESRD), providing patient education with the aim of accomplishing modality selection and access placement ahead of dialysis initiation...
March 2017: Seminars in Dialysis
https://www.readbyqxmd.com/read/28139394/serious-fall-injuries-before-and-after-initiation-of-hemodialysis-among-older-esrd-patients-in-the-united-states-a-retrospective-cohort-study
#19
Laura C Plantinga, Rachel E Patzer, Harold A Franch, C Barrett Bowling
BACKGROUND: Because initiation of dialysis therapy often occurs in the setting of acute illness and may signal worsening health and functional decline, we examined whether rates of serious fall injuries among older hemodialysis patients differ before and after dialysis therapy initiation. STUDY DESIGN: Retrospective cohort study of claims data from the 2 years spanning dialysis therapy initiation among patients initiating dialysis therapy in 2010 to 2012. SETTING & PARTICIPANTS: Claims from 81,653 Medicare end-stage renal disease beneficiaries aged 67 to 100 years...
January 27, 2017: American Journal of Kidney Diseases: the Official Journal of the National Kidney Foundation
https://www.readbyqxmd.com/read/28122510/a-prospective-2-site-parallel-intervention-trial-of-a-research-based-film-to-increase-exercise-amongst-older-hemodialysis-patients
#20
Pia Kontos, Shabbir M H Alibhai, Karen-Lee Miller, Dina Brooks, Romeo Colobong, Trisha Parsons, Sarbjit Vanita Jassal, Alison Thomas, Malcolm Binns, Gary Naglie
BACKGROUND: Evidence suggests that exercise training for hemodialysis patients positively improves morbidity and mortality outcomes, yet exercise programs remain rare and are not systematically incorporated into care. We developed a research-based film, Fit for Dialysis, designed to introduce, motivate, and sustain exercise for wellness amongst older hemodialysis patients, and exercise counseling and support by nephrologists, nurses, and family caregivers. The objective of this clinical trial is to determine whether and in what ways Fit for Dialysis improves outcomes and influences knowledge/attitudes regarding the importance of exercise for wellness in the context of end-stage renal disease...
January 26, 2017: BMC Nephrology
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