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Renal transplantation

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https://www.readbyqxmd.com/read/29035197/drug-induced-kidney-injury-a-large-case-series-from-the-berlin-case-control-surveillance-study%C3%A2
#1
Antonios Douros, Elisabeth Bronder, Andreas Klimpel, Christiane Erley, Edeltraut Garbe, Reinhold Kreutz
OBJECTIVES: Drug-induced kidney injury (DIKI) may affect patients regardless of their baseline kidney function. Therefore, this study evaluated DIKI in patients with or without previous chronic kidney disease (CKD). MATERIALS AND METHODS: Potential DIKI cases were ascertained using the network of the Berlin Case-Control Surveillance Study in all 51 Berlin hospitals from April 2010 until December 2011. Via face-to-face interviews and medical chart reviews, information on all previous drug intake, comorbidities, and demographics was gathered...
October 16, 2017: Clinical Nephrology
https://www.readbyqxmd.com/read/29034718/the-prognostic-value-of-the-furosemide-stress-test-in-predicting-delayed-graft-function-following-deceased-donor-kidney-transplantation
#2
Blaithin A McMahon, Jay L Koyner, Tessa Novick, Steve Menez, Robert A Moran, Bonnie E Lonze, Niraj Desai, Sami Alasfar, Marvin Borja, William T Merritt, Promise Ariyo, Lakhmir S Chawla, Edward Kraus
OBJECTIVES AND METHODS: The Furosemide Stress Test (FST) is a novel dynamic assessment of tubular function that has been shown in preliminary studies to predict patients who will progress to advanced stage acute kidney injury, including those who receive renal replacement therapy (RRT). The aim of this study is to investigate if the urinary response to a single intraoperative dose of intravenous furosemide predicts delayed graft function (DGF) in patients undergoing deceased donor kidney transplant...
October 16, 2017: Biomarkers: Biochemical Indicators of Exposure, Response, and Susceptibility to Chemicals
https://www.readbyqxmd.com/read/29034143/decision-aids-to-increase-living-donor-kidney-transplantation
#3
Jennifer C Gander, Elisa J Gordon, Rachel E Patzer
PURPOSE OF REVIEW: For the more than 636,000 adults with end-stage renal disease (ESRD) in the U.S., kidney transplantation is the preferred treatment compared to dialysis. Living donor kidney transplantation (LDKT) comprised 31% of kidney transplantations in 2015, an 8% decrease since 2004. We aimed to summarize the current literature on decision aids that could be used to improve LDKT rates. RECENT FINDINGS: Decision aids are evidence-based tools designed to help patients and their families make difficult treatment decisions...
March 2017: Current Transplantation Reports
https://www.readbyqxmd.com/read/29031488/-outcome-of-living-kidney-donors-for-transplantation
#4
Antoine Lanot, Nicolas Bouvier, Valérie Chatelet, Angélique Lecouf, Xavier Tillou, Bruno Hurault de Ligny
Nowadays, several treatments exist to treat terminal chronic renal failure. Best results for the recipients are obtained with kidney transplantation concerning mortality and quality of life. Transplantation is also the cheaper option for society. Living kidney donation raises the issue of the becoming of the donor, an absolutely healthy subject who gets to a surgical procedure. The becoming of living kidney donors has been compared with the one of controls subjects in several studies. The evaluations focused on the complications of nephrectomy in the short and long-term: kidney failure, hypertension, proteinuria, possibility of pregnancy, quality of life, and mortality...
October 11, 2017: Néphrologie & Thérapeutique
https://www.readbyqxmd.com/read/29031357/regulation-of-potassium-homeostasis-in-ckd
#5
REVIEW
Thomas D DuBose
Disturbances of potassium homeostasis can cause either hyperkalemia or hypokalemia and result in serious consequences. Although the consequences of acute and chronic hyperkalemia and treatment of these conditions in CKD have been widely appreciated by nephrologists, more recent information has focused attention on the consequences of chronic hypokalemia. Several recent studies have documented a "U-shaped" relationship between the serum [K(+)] and higher mortality in several clinical studies. The causes of dyskalemias are placed into the unique perspective of patients with CKD and its evolution with progression of CKD to later stages and focuses on the pathophysiology of these disorders...
September 2017: Advances in Chronic Kidney Disease
https://www.readbyqxmd.com/read/29029967/-10-years-of-external-quality-assurance-in-dialysis-in-germany-results-and-future-prospects
#6
Dorothea Büchtemann, Stefan Meinhold, Peter Follert
BACKGROUND: In 2006, the Federal Joint Committee introduced a quality assurance programme for ambulatory dialysis treatment in Germany. Regarding the impact of chronic dialysis treatment on the quality of life of patients and on health care costs, quality assurance in dialysis is considered highly relevant. The directive on Quality Assurance in Dialysis (QSD-RL) established an external quality assurance programme based on the assessment of certain quality parameters combined with an internal quality management system based on benchmarking parameters in all dialysis practices and centres...
October 10, 2017: Zeitschrift Für Evidenz, Fortbildung und Qualität Im Gesundheitswesen
https://www.readbyqxmd.com/read/29029524/comparative-efficacy-and-safety-of-antibody-induction-therapy-for-the-treatment-of-kidney-a-network-meta-analysis
#7
Mingjie Shao, Tingting Tian, Xinyan Zhu, Yingzi Ming, Yasuko Iwakiri, Shaojun Ye, Qifa Ye
To evaluate the efficacy and safety of antibody induction therapies in kidney transplantation. Systematic literature searches were undertaken using MEDLINE, Embase, and Cochrane Library database from 1980 to 2016. Randomized controlled trials (RCTs) comparing three antibody induction therapies (alemtuzumab, interleukin-2 receptor antibodies and antithymocyte globulin) between each other were identified. Bayesian network meta-analysis was used to combine both the direct and indirect evidence on treatment efficacy and its safety...
September 12, 2017: Oncotarget
https://www.readbyqxmd.com/read/29027667/co-inhibitory-profile-and-cytotoxicity-of-cd57-pd-1-t-cells-in-end-stage-renal-disease-patients
#8
Rens Kraaijeveld, Gretchen N de Graav, Marjolein Dieterich, Nicolle H R Litjens, Dennis A Hesselink, Carla C Baan
Blockade of the CD80/86-CD28 pathway by belatacept after kidney transplantation is associated with an increased risk of rejection as compared with standard, calcineurin inhibitor (CNI)-based therapy. CD28(-) T-cells, which express CD57, are not susceptible to belatacept treatment. High number of CD4(+) CD57(+) PD-1(-) T-cells pre transplantation have been associated with a higher chance of rejection, although conflicting data have been reported. To investigate the working mechanism behind this possible higher chance of rejection, we studied the expression of co-inhibitory molecules (CD223, CD244 and PD-1), proliferative capacity and cytotoxic potential of FACS-sorted CD4(+) CD57(+) PD-1(-) and CD8(+) CD57(+) PD-1(-) T-cells, and their CD57(-) control populations, after allo antigen stimulation...
October 13, 2017: Clinical and Experimental Immunology
https://www.readbyqxmd.com/read/29027535/transplant-glomerulopathy
#9
REVIEW
Edward J Filippone, Peter A McCue, John L Farber
In the renal allograft, transplant glomerulopathy represents a morphologic lesion and not a specific diagnosis. The hallmark pathologic feature is glomerular basement membrane reduplication by light microscopy or electron microscopy in the absence of immune complex deposits. Transplant glomerulopathy results from chronic, recurring endothelial cell injury that can be mediated by HLA alloantibodies (donor-specific antibodies), various autoantibodies, cell-mediated immune injury, thrombotic microangiopathy, or chronic hepatitis C...
October 13, 2017: Modern Pathology: An Official Journal of the United States and Canadian Academy of Pathology, Inc
https://www.readbyqxmd.com/read/29027352/impact-of-spontaneous-donor-hypothermia-on-graft-outcomes-after-kidney-transplantation
#10
P Schnuelle, H M Mundt, F Drüschler, W H Schmitt, B A Yard, B K Krämer, U Benck
A previous donor intervention trial found that therapeutic hypothermia reduced delayed graft function (DGF) after kidney transplantation. This retrospective cohort study nested in the randomized dopamine trial (ClinicalTrials. gov identifier: NCT000115115) investigates the effects of spontaneous donor hypothermia (core body temperature <36°C) on initial kidney graft function, and evaluates five-year graft survival. Hypothermia assessed by a singular measurement in the ICU 4-20 hours before procurement was associated with less DGF after kidney transplantation (OR 0...
October 12, 2017: American Journal of Transplantation
https://www.readbyqxmd.com/read/29027193/single-center-experience-with-intraoperative-extracorporeal-membrane-oxygenation-use-in-lung-transplantation
#11
Tugba Cosgun, Sandra Tomaszek, Isabelle Opitz, Markus Wilhelm, Macé M Schuurmans, Walter Weder, Ilhan Inci
BACKGROUND: Studies have shown that survival after lung transplantation is impaired if extracorporeal membrane oxygenation (ECMO) support is implemented. We investigated the outcome and potential independent risk factors on survival in recipients undergoing lung transplantation with intraoperative ECMO support. MATERIALS AND METHODS: Medical records of recipients were retrospectively evaluated (January 2000-December 2014). Retransplantation and bridge to transplantation on ECMO were excluded...
October 9, 2017: International Journal of Artificial Organs
https://www.readbyqxmd.com/read/29026877/prolonged-delayed-renal-graft-function-secondary-to-venous-hypertension
#12
Suraj Mishra, Gaurav Gupta, I Moinuddin, Brian Strife, Uma Prasad, D Massey, Anne King, Dhiren Kumar, Chandra S Bhati
The case of a 39-year-old highly sensitized woman who underwent second renal transplantation after being on warfarin because of a history of frequent thromboses of her left femoral arteriovenous graft (AVG) is reported here. The patient received a flow cytometric positive crossmatch kidney transplant from a deceased donor. Her posttransplant course was complicated by prolonged delayed graft function (DGF) lasting for 9 months. Antibody-mediated rejection occurred in the immediate postoperative period. This resolved after treatment, and resolution was confirmed by repeat biopsy...
October 2017: Transplantation Direct
https://www.readbyqxmd.com/read/29026873/graft-growth-and-podocyte-dedifferentiation-in-donor-recipient-size-mismatch-kidney-transplants
#13
Janina Müller-Deile, Jan Hinrich Bräsen, Marion Pollheimer, Manfred Ratschek, Hermann Haller, Lars Pape, Mario Schiffer
BACKGROUND: Kidney transplantation is the treatment choice for patients with end-stage renal diseases. Because of good long-term outcome, pediatric kidney grafts are also accepted for transplantation in adult recipients despite a significant mismatch in body size and age between donor and recipient. These grafts show a remarkable ability of adaptation to the recipient body and increase in size in a very short period, presumably as an adaptation to hyperfiltration. METHODS: We investigated renal graft growth as well as glomerular proliferation and differentiation markers Kiel-67, paired box gene 2 and Wilms tumor protein (WT1) expression in control biopsies from different transplant constellations: infant donor for infant recipient, infant donor for child recipient, infant donor for adult recipient, child donor for child recipient, child donor for adult recipient, and adult donor for an adult recipient...
October 2017: Transplantation Direct
https://www.readbyqxmd.com/read/29025780/cryptococcus-neoformans-osteomyelitis-and-intramuscular-abscess-in-a-liver-transplant-patient
#14
Sonia Maria Poenaru, Rymon Rofaiel, Seyed M Hosseini-Moghaddam
Cryptococcus neoformans is an important pathogen that can cause severe illness and mortality in immunocompromised patients. We highlight here the case of a 53-year-old man presenting to hospital 4 years postliver transplant with fever, acute renal failure and a medial thigh lesion. Initially treated as bacterial sepsis, the patient failed to improve on broad-spectrum antibiotics. Further investigations revealed disseminated cryptococcemia complicated by patellar osteomyelitis and an intramuscular abscess. Unfortunately, although the patient initially showed signs of clinical improvement after starting standard antifungal agents, he deteriorated and died secondary to acute renal failure...
October 11, 2017: BMJ Case Reports
https://www.readbyqxmd.com/read/29025386/preoperative-cardiac-risk-assessment-in-renal-transplant-recipients-a-single-center-experience
#15
Kerem Can Yilmaz, Arzu Neslihan Akgün, Orcun Ciftci, Haldun Muderrisoglu, Siren Sezer, Gokhan Moray, Mehmet Haberal
OBJECTIVES: Cardiovascular disease is the major cause of morbidity and mortality in patients on renal replacement therapy and in kidney transplant recipients. There are no specific recommendations for preoperative cardiac risk assessment before renal transplant. The aim of our study was to analyze preoperative cardiac test frequencies, test results, patient characteristics, and relations between cardiac stress test results and severe coronary artery disease. MATERIALS AND METHODS: We retrospectively examined patients who underwent renal transplant between December 2011 and December 2016 in our hospital (Ankara, Turkey)...
October 12, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/29025384/renal-transplant-failure-due-to-infiltrating-kaposi-sarcoma
#16
Awais Nauman, Adeel Arshad, Imaad Mujeeb, Muhammad Asim
Kaposi sarcoma is one of the most common malignancies seen during the posttransplant period, and it usually manifests in its cutaneous form. Renal transplant involvement is rare, whereas renal transplant parenchymal involvement causing transplant dysfunction is exceptionally rare. We report a case of visceral Kaposi sarcoma that led to renal transplant failure due to neoplastic infiltration of the renal allograft.
October 12, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/29025381/adenovirus-infection-as-a-cause-of-fever-of-unknown-origin-and-allograft-dysfunction-in-a-kidney-transplant-recipient
#17
Michelle Saliba, Hala Kfoury Assouf, Souodod Abbas, Pierre Abi Hanna, Gaby Kamel, Antoine Barbari
With the recent introduction of more potent modern immunosuppressive regimens in solid-organ transplant, new types of viral infections such as adenovirus are emerging as a potential cause for graft dysfunction and loss. We report a case of 41-year-old male patient with end-stage renal disease from recurrent kidney stones who underwent kidney transplant from a deceased 12-year-old female donor. He developed adenoviral infection with acute cystitis, microscopic hematuria, and necrotizing interstitial nephritis associated with graft dysfunction within the first month of the postoperative period...
October 12, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/29024716/accelerated-humoral-renal-allograft-rejection-due-to-hla-c14-mediated-allosensitization-to-hla-bw6
#18
Stephen P Persaud, Brian Duffy, Donna L Phelan, Thalachallour Mohanakumar, Rowena Delos Santos, Joseph P Gaut, Chang Liu
OBJECTIVES: To investigate immunological mechanisms underlying accelerated antibody-mediated rejection (AMR) of a living-related renal allograft in a patient with no detectable antibodies to donor human leukocyte antigens (HLA) in pre-transplant sera. METHODS: Pre- and post-transplant HLA antibody specificities were determined by single-antigen bead assay, and crossmatching was performed by flow cytometry- and complement-dependent cytotoxicity-based methods. Intermediate- and high-resolution HLA typing were performed by molecular methods...
October 9, 2017: Human Immunology
https://www.readbyqxmd.com/read/29024613/remote-monitoring-of-automated-peritoneal-dialysis-patients-assessing-clinical-and-economic-value
#19
Dilip Makhija, Mark Dominik Alscher, Stefan Becker, Silvia D'Alonzo, Raj Mehrotra, Leslie Wong, Kim McLeod, Judy Danek, Mary Gellens, Todd Kudelka, James A Sloand, Suzanne Laplante
BACKGROUND: For chronic kidney disease patients who progress to end-stage renal disease, survival is dependent on renal replacement therapy in the form of kidney transplantation or chronic dialysis. Peritoneal dialysis (PD), which can be performed at home, is both more convenient and less costly than hemodialysis that requires three 4-h visits per week to the dialysis facility and complicated equipment. Remote therapy management (RTM), technologies that collect medical information and transmit it to healthcare providers for patient management, has the potential to improve the outcomes of patients receiving automated peritoneal dialysis (APD) at home...
October 12, 2017: Telemedicine Journal and E-health: the Official Journal of the American Telemedicine Association
https://www.readbyqxmd.com/read/29023314/renal-dysfunction-and-cirrhosis
#20
François Durand, Jody C Olson, Mitra K Nadim
PURPOSE OF REVIEW: Hepatorenal syndrome (HRS) does not represent the predominant phenotype of acute kidney injury (AKI) in cirrhosis. Early recognition of HRS helps initiate appropriate therapy. The aims of this review are to present redefinition of AKI, to list new biomarkers, to report recent data on vasopressors in HRS and to propose criteria for simultaneous liver and kidney transplantation (SLKT). RECENT FINDINGS: Urine output, which was not part of the definition of AKI might be reconsidered as it has an independent prognostic value...
October 11, 2017: Current Opinion in Critical Care
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