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Post-transplantation diabetes

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https://www.readbyqxmd.com/read/29433915/a-novel-assay-provides-sensitive-measurement-of-physiologically-relevant-changes-in-albumin-permeability-in-isolated-human-and-rodent-glomeruli
#1
Sara Desideri, Karen L Onions, Yan Qiu, Raina D Ramnath, Matthew J Butler, Christopher R Neal, Matthew L R King, Andrew E Salmon, Moin A Saleem, Gavin I Welsh, C Charles Michel, Simon C Satchell, Andrew H J Salmon, Rebecca R Foster
Increased urinary albumin excretion is a key feature of glomerular disease but has limitations as a measure of glomerular permeability. Here we describe a novel assay to measure the apparent albumin permeability of single capillaries in glomeruli, isolated from perfused kidneys cleared of red blood cells. The rate of decline of the albumin concentration within the capillary lumen was quantified using confocal microscopy and used to calculate apparent permeability. The assay was extensively validated and provided robust, reproducible estimates of glomerular albumin permeability...
February 9, 2018: Kidney International
https://www.readbyqxmd.com/read/29428804/links-between-a-biomarker-profile-cold-ischaemic-time-and-clinical-outcome-following-simultaneous-pancreas-and-kidney-transplantation
#2
Hussein A Khambalia, M Yvonne Alexander, Mahesan Nirmalan, Ria Weston, Phillip Pemberton, Zia Moinuddin, Angela Summers, David van Dellen, Titus Augustine
In sepsis, trauma and major surgery, where an explicit physiological insult leads to a significant systemic inflammatory response, the acute evolution of biomarkers have been delineated. In these settings, Interleukin (IL) -6 and TNF-α are often the first pro-inflammatory markers to rise, stimulating production of acute phase proteins followed by peaks in anti-inflammatory markers. Patients undergoing SPKT as a result of diabetic complications already have an inflammatory phenotype as a result of uraemia and glycaemia...
February 8, 2018: Cytokine
https://www.readbyqxmd.com/read/29411291/post-liver-transplantation-diabetes-mellitus-a-review-of-relevance-and-approach-to-treatment
#3
REVIEW
Maria J Peláez-Jaramillo, Allison A Cárdenas-Mojica, Paula V Gaete, Carlos O Mendivil
Post-liver transplantation diabetes mellitus (PLTDM) develops in up to 30% of liver transplant recipients and is associated with increased risk of mortality and multiple morbid outcomes. PLTDM is a multicausal disorder, but the main risk factor is the use of immunosuppressive agents of the calcineurin inhibitor (CNI) family (tacrolimus and cyclosporine). Additional factors, such as pre-transplant overweight, nonalcoholic steatohepatitis and hepatitis C virus infection, may further increase risk of developing PLTDM...
February 6, 2018: Diabetes Therapy: Research, Treatment and Education of Diabetes and related Disorders
https://www.readbyqxmd.com/read/29407305/ab-initio-everolimus-based-versus-standard-calcineurin-inhibitor-immunosuppression-regimen-in-liver-transplant-recipients
#4
T M Manzia, R Angelico, L Toti, C Grimaldi, D Sforza, I Vella, L Tariciotti, I Lenci, G Breshanaj, L Baiocchi, G Tisone
AIM: We designed a retrospective case-control study to determine the efficacy and feasibility of everolimus (EVR) combined with low-dose tacrolimus (Tac) ab initio versus standard-dose Tac after liver transplantation (LT). METHODS: Seventy-one adult LT patients, receiving EVR and low-dose Tac without corticosteroids or induction therapy from postoperative day 1 (EVR group) were compared with a well-matched control group of 61 recipients treated with standard-dose Tac in association with antimetabolite...
January 2018: Transplantation Proceedings
https://www.readbyqxmd.com/read/29402767/bardoxolone-methyl-improves-kidney-function-in-patients-with-chronic-kidney-disease-stage-4-and-type-2-diabetes-post-hoc-analyses-from-bardoxolone-methyl-evaluation-in-patients-with-chronic-kidney-disease-and-type-2-diabetes-study
#5
Melanie P Chin, George L Bakris, Geoffrey A Block, Glenn M Chertow, Angie Goldsberry, Lesley A Inker, Hiddo J L Heerspink, Megan O'Grady, Pablo E Pergola, Christoph Wanner, David G Warnock, Colin J Meyer
BACKGROUND: Increases in measured inulin clearance, measured creatinine clearance, and estimated glomerular filtration rate (eGFR) have been observed with bardoxolone methyl in 7 studies enrolling approximately 2,600 patients with type 2 diabetes (T2D) and chronic kidney disease (CKD). The largest of these studies was Bardoxolone Methyl Evaluation in Patients with Chronic Kidney Disease and Type 2 Diabetes (BEACON), a multinational, randomized, double-blind, placebo-controlled phase 3 trial which enrolled patients with T2D and CKD stage 4...
January 18, 2018: American Journal of Nephrology
https://www.readbyqxmd.com/read/29399716/pharmacogenetics-of-post-transplant-diabetes-mellitus-in-children-with-renal-transplantation-treated-with-tacrolimus
#6
Pauline Lancia, Tiphaine Adam de Beaumais, Valéry Elie, Florentine Garaix, Marc Fila, François Nobili, Bruno Ranchin, Pascale Testevuide, Tim Ulinski, Wei Zhao, Georges Deschênes, Evelyne Jacqz-Aigrain
BACKGROUND: Post-transplant diabetes mellitus (PTDM) is a major complication of immunosuppressive therapy, with many risk factors reported in adults with renal transplantation. The objective of this study was to investigate potential non-genetic and genetic risk factors of PTDM in children with renal transplantation treated with tacrolimus. METHODS: A national database was screened for patients developing PTDM within 4 years following tacrolimus introduction. PTDM was defined as glucose disorder requiring anti-diabetic treatment...
February 4, 2018: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/29396131/donor-pnpla3-rs738409-genotype-is-a-risk-factor-for-graft-steatosis-a-post-transplant-biopsy-based-study
#7
Pavel Trunečka, Irena Míková, Dana Dlouhá, Jaroslav A Hubáček, Eva Honsová, Libor Kolesár, Věra Lánská, Soňa Fraňková, Jan Šperl, Milan Jirsa, Rudolf Poledne
BACKGROUND & AIMS: The rs738409 c.444C > G (p.I148M) polymorphism in PNPLA3 is a major factor predisposing to non-alcoholic fatty liver disease. The aim of the study was to clarify the impact of liver and extrahepatic expression of the PNPLA3 p.148M variant on liver graft steatosis after liver transplantation. METHODS: Fat content was assessed in liver biopsies from 176 transplant recipients. During a period of 4 ± 1 years after transplantation, 17 patients developed grade 3 steatosis, 14 patients grade 2 steatosis, 56 patients grade 1 steatosis, and 89 patients grade 0 steatosis...
January 9, 2018: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29395812/the-prognostic-significance-of-glutamic-acid-decarboxylase-antibodies-in-patients-with-chronic-pancreatitis-undergoing-total-pancreatectomy-with-islet-autotransplantation
#8
M Kizilgul, J J Wilhelm, T B Dunn, G J Beilman, T L Pruett, S Chinnakotla, K Amin, B J Hering, M D Bellin
AIM: Islet autotransplantation (IAT) is considered a 'non-immune' model of islet transplant, with no risk for autoimmune-mediated beta cell loss, but we have previously observed de novo type 1 diabetes in one total pancreatectomy with islet autotransplantation (TPIAT) recipient. We aimed to investigate the clinical significance of glutamic acid decarboxylase antibodies (GADA), as a sensitive marker for autoimmune diabetes mellitus (DM), in patients with chronic pancreatitis undergoing TPIAT...
January 11, 2018: Diabetes & Metabolism
https://www.readbyqxmd.com/read/29377901/long-term-effects-of-pancreas-transplant-alone-on-nephropathy-in-type-1-diabetic-patients-with-optimal-renal-function
#9
Sung Shin, Chang Hee Jung, Ji Yoon Choi, Hyun Wook Kwon, Joo Hee Jung, Young Hoon Kim, Duck Jong Han
BACKGROUND: Limited data are available regarding optimal selection criteria for pancreas transplant alone (PTA) to minimize aggravation of diabetic nephropathy. METHODS: A total of 87 type 1 diabetic patients were evaluated before and after PTA at a single center from January, 1999 to December, 2015, together with 87 matched non-transplanted type 1 diabetic subjects who were candidates for PTA to compare deterioration of native kidney function. A total of 163 patients (79 in the transplanted group and 84 in the nontransplanted group) were finally enrolled after excluding nine patients with estimated glomerular filtration rate less than 60 mL/min/1...
2018: PloS One
https://www.readbyqxmd.com/read/29377429/obesity-class-does-not-further-stratify-outcome-in-overweight-and-obese-pediatric-patients-after-heart-transplantation
#10
Thomas D Ryan, Farhan Zafar, Robert M Siegel, Chet R Villa, Roosevelt Bryant, Clifford Chin
The effect of obesity stratification on pediatric heart transplant outcomes is unknown. The UNOS database was queried for patients ≥2-<18 years listed for heart transplant and stratified by BMI: normal (BMI>5%-≤85 percentile), overweight (BMI=86%-95 percentile), class 1 (BMI=100%-120% of 95 percentile), class 2 (BMI=121%-140% of 95 percentile), and class 3 obesity (BMI>140% of 95 percentile). A total of 5056 individuals were listed for transplant, with 71% normal, 13% overweight, 10% class 1, 4% class 2, and 2% class 3 obesity...
January 29, 2018: Pediatric Transplantation
https://www.readbyqxmd.com/read/29360611/higher-tacrolimus-blood-concentration-is-related-to-increased-risk-of-post-transplantation-diabetes-mellitus-after-living-donor-liver-transplantation
#11
Jiu-Lin Song, Ming Li, Lu-Nan Yan, Jia-Yin Yang, Jian Yang, Li Jiang
BACKGROUND: /Aims: To investigate the association between tacrolimus (TAC) blood concentration and the risk of post-transplantation diabetes mellitus (PTDM) development after living donor liver transplantation (LDLT). METHODS: This study reviewed the clinical data of 158 adult LDLT recipients. A cut-off of mean trough concentration of TAC (cTAC) value at the sixth month postoperatively was identified using a receptor operating characteristic curve. Other clinical complications rates were compared between different cTAC groups...
January 19, 2018: International Journal of Surgery
https://www.readbyqxmd.com/read/29359356/the-value-of-glycated-albumin-for-the-prediction-of-graft-outcome-in-the-non-human-primate-porcine-islet-transplantation-model
#12
Hee Jung Kang, Haneulnari Lee, Eun Mi Park, Jong-Min Kim, Jun-Seop Shin, Chung-Gyu Park
BACKGROUND: The development of a precise and easy-to-use tool for monitoring islet graft function is important in clarifying the causes of graft loss, identifying appropriate therapy, and ensuring graft survival in the nonhuman primate (NHP) model of porcine islet transplantation (PITx). Glycated albumin (GA) is an indicator of intermediate-term changes in blood glucose control and is useful in clinical diabetes management. The validity of GA for monitoring graft function in NHP recipients of PITx was evaluated using a retrospective analysis of cohort samples...
January 23, 2018: Xenotransplantation
https://www.readbyqxmd.com/read/29359341/systematic-review-with-meta-analysis-de-novo-non-alcoholic-fatty-liver-disease-in-liver-transplanted-patients
#13
REVIEW
G Losurdo, A Castellaneta, M Rendina, S Carparelli, G Leandro, A Di Leo
BACKGROUND: De novo non-alcoholic fatty liver disease (NAFLD) in liver-transplanted patients for cirrhosis not due to non-alcoholic steatohepatitis (NASH) is becoming a growing phenomenon. AIMS: We performed a systematic review and evaluated the prevalence of this event and possible associated factors. METHODS: A literature search in medical databases (PubMed, MEDLINE/OVIDSP, Science Direct and EMBASE) was performed in March 2017. Relevant publications were identified in most important databases...
January 22, 2018: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/29348821/glycan-microarray-reveal-induced-iggs-repertoire-shift-against-a-dietary-carbohydrate-in-response-to-rabbit-anti-human-thymocyte-therapy
#14
Ron Amon, Shani Leviatan Ben-Arye, Limor Engler, Hai Yu, Noha Lim, Ludmilla Le Berre, Kristina M Harris, Mario R Ehlers, Stephen E Gitelman, Xi Chen, Jean-Paul Soulillou, Vered Padler-Karavani
Humans have circulating antibodies against diverse glycans containing N-glycolylneuraminic acid (Neu5Gc) due to function-loss mutation of the CMAH gene. This xenogenic non-human carbohydrate is abundant in red meat, xenografts and biotherapeutics. Low levels of diet-derived Neu5Gc is also present on normal human endothelial cells, and together with anti-Neu5Gc antibodies could potentially mediate "xenosialitis" chronic-inflammation. Rabbit anti-human thymocyte globulin (ATG) is a drug containing polyclonal IgG glycoproteins commonly used as an immunosuppressant in human transplantation and autoimmune diseases...
December 22, 2017: Oncotarget
https://www.readbyqxmd.com/read/29342279/incidence-and-predictors-of-post-transplant-lymphoproliferative-disease-after-kidney-transplantation-during-adulthood-and-childhood-a-registry-study
#15
Anna Francis, David W Johnson, Armando Teixeira-Pinto, Jonathan C Craig, Germaine Wong
Background: Differences in the epidemiology of post-transplant lymphoproliferative disease (PTLD) between adult and paediatric kidney transplant recipients remain unclear. Methods: Using the Australian and New Zealand Dialysis and Transplant Registry (1963-2015), the cumulative incidences of PTLD in children (age <20 years) and adults were calculated using a competing risk of death model and compared with age-matched population-based data using standardized incidence ratios (SIRs)...
January 12, 2018: Nephrology, Dialysis, Transplantation
https://www.readbyqxmd.com/read/29341300/inflammatory-and-related-biomarkers-are-associated-with-post-transplant-diabetes-mellitus-in-kidney-recipients
#16
Torbjørn F Heldal, Thor Ueland, Trond Jenssen, Anders Hartmann, Anna V Reisaeter, Pål Aukrust, Annika Michelsen, Anders Åsberg
In this study we investigate the association between selected inflammatory related biomarkers and post transplant hyperglycemia in kidney transplant recipients. This retrospective analysis comprises 852 patients receiving a kidney transplant at the Norwegian national transplant centre between 2007 and 2012, all having a normal oral glucose tolerance test (OGTT) before transplantation. A diagnostic OGTT was performed 10 weeks post-transplant to examine the association between inflammation related biomarkers and two-hour plasma glucose (2HPG) by multivariable linear regression models adjusting for BMI, age, graft function, fasting insulin levels, dosage of prednisolone, and concentration of calcineurin inhibitors...
January 16, 2018: Transplant International: Official Journal of the European Society for Organ Transplantation
https://www.readbyqxmd.com/read/29338859/renal-function-and-outcome-after-heart-transplantation
#17
Oscar Kolsrud, Kristjan Karason, Erik Holmberg, Sven-Erik Ricksten, Marie Felldin, Ola Samuelsson, Göran Dellgren
OBJECTIVES: To investigate whether measured glomerular filtration rate (mGFR) is a risk factor for death and/or end-stage renal disease (ESRD) after heart transplantation (HTx). METHODS: All adult patients (n = 416) who underwent HTx between 1988 and 2010 were included. mGFR was performed both preoperatively and postoperatively as annual follow-up. Eight patients received a concomitant kidney transplant (KTx), and 15 underwent late KTx due to chronic renal failure after HTx...
December 14, 2017: Journal of Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29332627/pre-transplant-history-of-mental-health-concerns-non-adherence-and-post-transplant-outcomes-in-kidney-transplant-recipients
#18
Franz Marie Gumabay, Marta Novak, Aarushi Bansal, Margot Mitchell, Olusegun Famure, S Joseph Kim, Istvan Mucsi
OBJECTIVE: The association between pre-transplant mental health concerns and non-adherence and post-transplant outcomes after kidney transplantation is not fully established. We examined the relationship between a pre-transplant history of mental health concerns and non-adherence and post-transplant outcomes among kidney transplant recipients. METHODS: In this retrospective single center cohort study of adult kidney transplant recipients (n=955) the associations between the history of mental health concerns or non-adherence and the time from kidney transplant to biopsy proven acute rejection; death-censored graft failure and total graft failure were examined using Cox proportional hazards models...
February 2018: Journal of Psychosomatic Research
https://www.readbyqxmd.com/read/29329189/beta-cell-death-by-cell-free-dna-and-outcome-after-clinical-islet-transplantation
#19
Boris L Gala-Lopez, Daniel Neiman, Tatsuya Kin, Doug O'Gorman, Andrew R Pepper, Andrew J Malcolm, Sheina Pianzin, Peter A Senior, Patricia Campbell, Benjamin Glaser, Yuval Dor, Ruth Shemer, A M James Shapiro
BACKGROUND: Optimizing engraftment and early survival after clinical islet transplantation is critical to long-term function, but there are no reliable, quantifiable measures to assess beta cell death. Circulating cell free DNA (cfDNA) derived from beta cells has been identified as a novel biomarker to detect cell loss, and was recently validated in new-onset type 1 diabetes and in islet transplant patients. METHODS: Herein we report beta cell cfDNA measurements after allotransplantation in 37 subjects and the correlation with clinical outcomes...
January 11, 2018: Transplantation
https://www.readbyqxmd.com/read/29322398/hepatitis-c-virus-infection-and-development-of-type-2-diabetes-mellitus-systematic-review-and-meta-analysis-of-the-literature
#20
REVIEW
Silvia Fabiani, Poupak Fallahi, Silvia Martina Ferrari, Mario Miccoli, Alessandro Antonelli
Type 2 diabetes mellitus (T2DM) is an endocrine disorder encompassing multifactorial mechanisms, and chronic hepatitis C virus infection (CHC) is a multifaceted disorder, associated with extrahepatic manifestations, including endocrinological disorders. CHC and T2DM are associated, but the subject remains controversial. We performed a systematic review and meta-analysis evaluating such association, searching on PubMed until February 29, 2016. Inclusion criteria were: 1) presence of at least one internal control group age- and gender-matched (non-hepatopathic controls; and/or hepatopathic, not HCV-positive, controls); 2) sufficient data to calculate odds ratio and relative risk...
January 11, 2018: Reviews in Endocrine & Metabolic Disorders
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