keyword
MENU ▼
Read by QxMD icon Read
search

kidney donors

keyword
https://www.readbyqxmd.com/read/28221244/hla-amino-acid-polymorphisms-and-kidney-allograft-survival
#1
Malek Kamoun, Keith P McCullough, Martin Maiers, Marcelo A Fernandez Vina, Hongzhe Li, Valerie Teal, Alan B Leichtman, Robert M Merion
BACKGROUND: The association of HLA mismatching with kidney allograft survival has been well established. We examined whether amino acid mismatches at the antigen recognition site of HLA molecules represent independent and incremental risk factors for kidney graft failure (GF) beyond those mismatches assessed at the antigenic (2-digit) specificity. METHODS: Data on 240,024 kidney transplants performed between 1987 and 2009 were obtained from the Scientific Registry of Transplant Recipients...
February 18, 2017: Transplantation
https://www.readbyqxmd.com/read/28220766/immunological-biomarkers-and-long-term-graft-survival-prospective-follow-up-of-457-kidney-transplant-recipients
#2
Michał Ciszek, Krzysztof Mucha, Bartosz Foroncewicz, Dorota Żochowska, Maciej Kosieradzki, Tadeusz Grochowiecki, Magdalena Durlik, Andrzej Górski, Leszek Pączek
INTRODUCTION    Antibodies against donor`s human leukocyte antigens (HLA) play a significant role in the pathogenesis of antibody mediated rejection, although their role during the late post-transplant period is unknown. A non-HLA polymorphic antigenic system like major histocompatibility class I chain-related antigen A (MICA) might be another target for antibody responses involved in rejection. OBJECTIVES    We conducted a 7-year prospective study to determine the effect of positivity for anti-HLA and anti-MICA antibodies on kidney graft survival...
February 15, 2017: Polskie Archiwum Medycyny Wewnętrznej
https://www.readbyqxmd.com/read/28220747/three-cases-of-neurologic-syndrome-caused-by-donor-derived-microsporidiosis
#3
Rachel M Smith, Atis Muehlenbachs, Joanna Schaenmann, Sanjiv Baxi, Sophia Koo, Dianna Blau, Peter Chin-Hong, Anna R Thorner, Matthew J Kuehnert, Kristina Wheeler, Alexis Liakos, Jonathan W Jackson, Theresa Benedict, Alexandre J da Silva, Jana M Ritter, Dominique Rollin, Maureen Metcalfe, Cynthia S Goldsmith, Govinda S Visvesvara, Sridhar V Basavaraju, Sherif Zaki
In April 2014, a kidney transplant recipient in the United States experienced headache, diplopia, and confusion, followed by neurologic decline and death. An investigation to evaluate the possibility of donor-derived infection determined that 3 patients had received 4 organs (kidney, liver, heart/kidney) from the same donor. The liver recipient experienced tremor and gait instability; the heart/kidney and contralateral kidney recipients were hospitalized with encephalitis. None experienced gastrointestinal symptoms...
March 2017: Emerging Infectious Diseases
https://www.readbyqxmd.com/read/28219888/cd74-deficiency-mitigates-systemic-lupus-erythematosus-like-autoimmunity-and-pathological-findings-in-mice
#4
Yi Zhou, Huimei Chen, Li Liu, Xueqing Yu, Galina K Sukhova, Min Yang, Lijun Zhang, Vasileios C Kyttaris, George C Tsokos, Isaac E Stillman, Takaharu Ichimura, Joseph V Bonventre, Peter Libby, Guo-Ping Shi
CD74 mediates MHC class-II antigenic peptide loading and presentation and plays an important role in the pathogenesis of autoimmune diseases, including systemic lupus erythematosus. C57BL/6 Fas(lpr) mice that develop spontaneous lupus-like autoimmunity and pathology showed elevated CD74 expression in the inflammatory cell infiltrates and the adjacent tubular epithelial cells (TECs) in kidneys affected by lupus nephritis but negligible levels in kidneys from age-matched wild-type mice. The inflammatory cytokine IFN-γ or IL-6 induced CD74 expression in kidney TECs in vitro...
February 20, 2017: Journal of Immunology: Official Journal of the American Association of Immunologists
https://www.readbyqxmd.com/read/28219582/a-study-on-the-directed-living-non-related-donor-kidney-transplantation-submitted-to-the-hospital-transplant-ethics-committee-at-the-national-kidney-and-transplant-institute
#5
G Suguitan, M-H I Arakama, R Danguilan
BACKGROUND: In the latter part of 2009, the Department of Health of the Philippines prohibited kidney transplantation with non-related kidney donors. Hence, the National Kidney and Transplant Institute created a Hospital Transplant Ethics Committee. This study describes directed non-related kidney donation at the National Kidney and Transplant Institute. METHODS: This retrospective study reviewed the profiles of recipients and directed living non-related kidney transplant donors submitted to the Hospital Transplant Ethics Committee...
March 2017: Transplantation Proceedings
https://www.readbyqxmd.com/read/28217251/biliary-complications-following-liver-transplantation-single-center-experience-over-three-decades-and-recent-risk-factors
#6
Alexander Kaltenborn, André Gutcke, Jill Gwiasda, Jürgen Klempnauer, Harald Schrem
AIM: To identify independent risk factors for biliary complications in a center with three decades of experience in liver transplantation. METHODS: A total of 1607 consecutive liver transplantations were analyzed in a retrospective study. Detailed subset analysis was performed in 417 patients, which have been transplanted since the introduction of Model of End-Stage Liver Disease (MELD)-based liver allocation. Risk factors for the onset of anastomotic biliary complications were identified with multivariable binary logistic regression analyses...
January 28, 2017: World Journal of Hepatology
https://www.readbyqxmd.com/read/28216945/ex-vivo-partial-nephrectomy-after-living-donor-nephrectomy-surgical-technique-for-expanding-kidney-donor-pool
#7
Yaw A Nyame, Paurush Babbar, Ahmed A Aboumohamed, Ryan L Mori, Stuart M Flechner, Charles S Modlin
Renal transplantation has profound improvements in mortality, morbidity, and overall quality of life compared to renal replacement therapy. This report aims to illustrate the use of ex-vivo partial nephrectomy in a patient with a renal angiomyolipoma prior to living donor transplantation. The surgical outcomes of the donor nephrectomy and recipient transplantation are reported with 2 years of follow-up. Both the donor and recipient are healthy and without any significant comorbidities. In conclusion, urologic techniques such as partial nephrectomy can be used to expand the living donor pool in carefully selected and well informed transplant recipients...
January 2017: Urology Annals
https://www.readbyqxmd.com/read/28216707/combined-liver-and-kidney-transplantation-our-experience-and-review-of-literature
#8
Kusuma Ramachandra Halemani, N Bhadrinath
Increased awareness of organ donation has increased the availability of deceased donors, and it has boosted the opportunities for treating patients with multiple organ dysfunction. Simultaneously replacing two organs gives advantages of single surgery, lower immunosuppression dose and better survival than when one organ alone is transplanted. We present reports of management of three cases of combined liver and kidney transplantation (CLKT) from deceased donors. Based on management of these cases we discuss the importance of CLKT and anaesthetic concerns during such complex procedures...
January 2017: Indian Journal of Anaesthesia
https://www.readbyqxmd.com/read/28216502/-treatment-of-ureteral-fistula-and-stricture-following-renal-transplantation-with-boari-flap
#9
Peng Jin, Jinliang Xie, Jingeng Dun, Xiang Ding, Cheng Zhou, Xiangrong Zhu, Lielin Wu, Bo Yang, Gang Zhang
To estimate the incidence rate of ureteral fistula and stricture after kidney transplantation, and to evaluate the effect of bladder flap (Boari flap) on ureteral complication of the transplanted kidney. 
 Methods: The clinical data and risk factors from 270 recipients of renal transplantation, who came from the Centre of Organ Transplantation, Xiangya Hospital, Central South University from January 2010 to January 2015, were retrospectively analyzed. The surgical management included Boari flap for ureteral reconstruction, neoureterocystostomy and endoscopic therapy with double-J (DJ) stent placement...
January 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28216198/relationship-between-intraoperative-hypotension-and-acute-kidney-injury-after-living-donor-liver-transplantation-a-retrospective-analysis
#10
Toshiyuki Mizota, Miho Hamada, Shino Matsukawa, Hideya Seo, Tomoharu Tanaka, Hajime Segawa
OBJECTIVE: Acute kidney injury (AKI) is common after liver transplantation (LT) and has a significant impact on outcomes. Although several risk factors for post-LT AKI have been identified, the effect of intraoperative hemodynamic status on post-LT AKI remains unknown. Therefore, the authors aimed to investigate the relationship between hemodynamic parameters during LT and postoperative AKI. DESIGN: A retrospective observational study. SETTING: University hospital...
December 2, 2016: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28213404/hydrogen-sulfide-alleviates-hypertensive-kidney-dysfunction-through-an-epigenetic-mechanism
#11
Gregory Weber, Sathnur Pushpakumar, Utpal Sen
Hypertension is a major risk factor for chronic kidney disease (CKD) and renal inflammation is an integral part in this pathology. Hydrogen sulfide (H2S) has been shown to mitigate renal damage through reduction in blood pressure and reactive oxygen species; however, the exact mechanisms are not clear. While several studies have underlined the role of epigenetics in renal inflammation and dysfunction, the mechanisms through which epigenetic regulators play role in hypertension are not well defined. In this study, we sought to identify if microRNAs are dysregulated in response to angiotensin-II (Ang-II) induced hypertension in the kidney and whether H2S donor, GYY 4137, could reverse the microRNA alteration and kidney function...
February 17, 2017: American Journal of Physiology. Heart and Circulatory Physiology
https://www.readbyqxmd.com/read/28213388/effects-of-dopamine-donor-pretreatment-on-graft-survival-after-kidney-transplantation-a-randomized-trial
#12
Peter Schnuelle, Wilhelm H Schmitt, Christel Weiss, Antje Habicht, Lutz Renders, Martin Zeier, Felix Drüschler, Katharina Heller, Przemyslaw Pisarski, Bernhard Banas, Bernhard K Krämer, Matthias Jung, Kai Lopau, Christoph J Olbricht, Horst Weihprecht, Peter Schenker, Johan W De Fijter, Benito A Yard, Urs Benck
BACKGROUND AND OBJECTIVES: Donor dopamine improves initial graft function after kidney transplantation due to antioxidant properties. We investigated if a 4 µg/kg per minute continuous dopamine infusion administered after brain-death confirmation affects long-term graft survival and examined the exposure-response relationship with treatment duration. DESIGN, SETTING, PARTICIPANTS, & MEASUREMENTS: Five-year follow-up of 487 renal transplant patients from 60 European centers who had participated in the randomized, multicenter trial of dopamine donor pretreatment between 2004 and 2007 (ClinicalTrials...
February 17, 2017: Clinical Journal of the American Society of Nephrology: CJASN
https://www.readbyqxmd.com/read/28209606/long-term-experiences-of-norwegian-live-kidney-donors-qualitative-in-depth-interviews
#13
Käthe B Meyer, Ida Torunn Bjørk, Astrid Klopstad Wahl, Annette Lennerling, Marit Helen Andersen
OBJECTIVE: Live kidney donation is generally viewed as a welcome treatment option for severe kidney disease. However, there is a disparity in the body of research on donor experiences and postdonation outcome, and lack of knowledge on long-term consequences described by the donors. This study was conducted to provide insight into donors' subjective meanings and interpretation of their experiences ∼10 years after donation. DESIGN: Qualitative explorative in-depth interviews...
February 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28208936/supra-hepatic-inferior-vena-cava-thrombosis-surgical-challenges
#14
Senthil Muthuraman, Anand Ramamurthy, Mahesh Gopashetty, Cuddalore Sadasivam Vijayshankar, Anand Khakhar
Autosomal Dominant Polycystic Kidney Disease (ADPKD) is a chronic affliction characterized by numerous liver and kidney cysts. There is a gradual but progressive renal and liver impairment which may require combined liver-kidney transplantation. Compression of the retrohepatic Inferior Vena Cava (IVC) by an enlarged polycystic liver may impede clear visualization on pre-operative imaging and miss an underlying thrombosis or obliteration. This may result in an intra-operative surprise. Management can be challenging requiring modification of conventional surgical approach...
December 2016: Journal of Clinical and Diagnostic Research: JCDR
https://www.readbyqxmd.com/read/28207635/kidney-transplantation-rates-across-glomerulonephritis-subtypes-in-the-united-states
#15
Michelle M O'Shaughnessy, Sai Liu, Maria E Montez-Rath, Richard A Lafayette, Wolfgang C Winkelmayer
BACKGROUND: Whether kidney transplantation rates differ by glomerulonephritis (GN) subtype remains largely unknown. METHODS: Using the US Renal Data System, we identified all adult patients with ESRD attributed to 1 of 6 GN subtypes who initiated dialysis in the US (1996-2013). Patients with diabetic nephropathy (DN) and autosomal-dominant polycystic kidney disease (ADPKD) served as "external" non-GN comparators. Using Cox proportional hazards regression, with death considered a competing risk, we estimated hazard ratios [HRs (95% confidence intervals)] for first kidney transplantation, controlling for year, demographics, comorbidities, socioeconomic factors, and Organ Procurement Organization (OPO)...
February 15, 2017: Transplantation
https://www.readbyqxmd.com/read/28207634/ethnic-background-is-a-potential-barrier-to-living-donor-kidney-transplantation-in-canada-a-single-center-retrospective-cohort-study
#16
Istvan Mucsi, Aarushi Bansal, Olusegun Famure, Yanhong Li, Margot Mitchell, Amy D Waterman, Marta Novak, S Joseph Kim
BACKGROUND: We examined if African or Asian ethnicity was associated with lower access to kidney transplantation (KT) in a Canadian setting. METHODS: Patients referred for KT to the Toronto General Hospital from January 1, 2003 to December 31, 2012, who completed social work assessment, were included (n=1769). The association between ethnicity and the time from referral to completion of KT evaluation or receipt of a KT were examined using Cox proportional hazards models...
February 15, 2017: Transplantation
https://www.readbyqxmd.com/read/28206695/graft-quality-matters-survival-after-simultaneous-liver-kidney-transplant-according-to-kdpi
#17
Colleen Jay, Jacqueline Pugh, Glenn Halff, Greg Abrahamian, Francisco Cigarroa, Ken Washburn
BACKGROUND: Poor renal function is associated with higher mortality after liver transplantation. Our aim was to understand the impact of kidney graft quality according to kidney donor profile index (KDPI) score on survival after simultaneous liver-kidney (SLK) transplantation. METHODS: Using United Network of Organ Sharing data from 2002-2013 for adult deceased donor SLK recipients, we compared survival and renal graft outcomes according to KDPI. RESULTS: Of 4,207 SLK transplants, 6% were from KDPI >85% donors...
February 16, 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28205547/microrna-17-family-promotes-polycystic-kidney-disease-progression-through-modulation-of-mitochondrial-metabolism
#18
Sachin Hajarnis, Ronak Lakhia, Matanel Yheskel, Darren Williams, Mehran Sorourian, Xueqing Liu, Karam Aboudehen, Shanrong Zhang, Kara Kersjes, Ryan Galasso, Jian Li, Vivek Kaimal, Steven Lockton, Scott Davis, Andrea Flaten, Joshua A Johnson, William L Holland, Christine M Kusminski, Philipp E Scherer, Peter C Harris, Marie Trudel, Darren P Wallace, Peter Igarashi, Edmund C Lee, John R Androsavich, Vishal Patel
Autosomal dominant polycystic kidney disease (ADPKD) is the most frequent genetic cause of renal failure. Here we identify miR-17 as a target for the treatment of ADPKD. We report that miR-17 is induced in kidney cysts of mouse and human ADPKD. Genetic deletion of the miR-17∼92 cluster inhibits cyst proliferation and PKD progression in four orthologous, including two long-lived, mouse models of ADPKD. Anti-miR-17 treatment attenuates cyst growth in short-term and long-term PKD mouse models. miR-17 inhibition also suppresses proliferation and cyst growth of primary ADPKD cysts cultures derived from multiple human donors...
February 16, 2017: Nature Communications
https://www.readbyqxmd.com/read/28203455/risk-balancing-of-cold-ischemic-time-against-night-shift-surgery-possibly-reduces-rates-of-reoperation-and-perioperative-graft-loss
#19
Nikos Emmanouilidis, Julius Boeckler, Bastian P Ringe, Alexander Kaltenborn, Frank Lehner, Hans Friedrich Koch, Jürgen Klempnauer, Harald Schrem
Background. This retrospective cohort study evaluates the advantages of risk balancing between prolonged cold ischemic time (CIT) and late night surgery. Methods. 1262 deceased donor kidney transplantations were analyzed. Multivariable regression was used to determine odds ratios (ORs) for reoperation, graft loss, delayed graft function (DGF), and discharge on dialysis. CIT was categorized according to a forward stepwise pattern ≤1h/>1h, ≤2h/>2h, ≤3h/>3h,…, ≤nh/>nh. ORs for DGF were plotted against CIT and a nonlinear regression function with best R(2) was identified...
2017: Journal of Transplantation
https://www.readbyqxmd.com/read/28202169/setting-the-limit-for-living-kidney-donation-how-big-is-too-big
#20
Germaine Wong, Jonathan C Craig, Jeremy R Chapman
Increasingly, obese and overweight but healthy individuals are being considered for living donation, but the consequences of obesity on long-term health outcomes, including the risk of progression to end-stage kidney disease after donor nephrectomy, are relatively unknown. In this issue, Locke et al. analyzed a large cohort of living kidney donors in the United States, including 26% who were obese, and estimated the attributable and relative risk of end-stage kidney disease over time. Findings from this study challenge the current recommended thresholds for obesity that usually preclude donation, and inform communication regarding risk between clinicians and prospective donors during the donor evaluation process...
March 2017: Kidney International
keyword
keyword
116394
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"