Bacterial and Fungal Infections in the Early Post-transplantation Period After Simultaneous Pancreas-kidney Transplantation: Etiological Agents and Their Susceptibility

2014 ◽  
Vol 46 (8) ◽  
pp. 2802-2805 ◽  
Author(s):  
D. Kawecki ◽  
A. Kwiatkowski ◽  
A. Sawicka-Grzelak ◽  
M. Durlik ◽  
G. Mlynarczyk ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Fungal Infections ◽  
Post Transplantation ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Etiological Agents ◽  
Simultaneous Pancreas Kidney Transplantation

scholarly journals A Valine Mismatch at Position 129 of MICA Is an Independent Predictor of Cytomegalovirus Infection and Acute Kidney Rejection in Simultaneous Pancreas–Kidney Transplantation Recipients

2018 ◽  
Vol 19 (9) ◽  
pp. 2618 ◽  
Author(s):  
Rafael Michita ◽  
José Chies ◽  
Sabine Schramm ◽  
Peter Horn ◽  
Falko Heinemann ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Natural Killer ◽  
Cytomegalovirus Infection ◽  
Independent Predictor ◽  
Soluble Form ◽  
First Year ◽  
Post Transplantation ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation

The polymorphic major histocompatibility complex class I chain-related molecule A (MICA) and its soluble form (sMICA) interact with activating receptor natural-killer group 2 member D (NKG2D) on natural-killer (NK) and T cells, thereby modifying immune responses to transplantation and infectious agents (e.g., cytomegalovirus). Two single-nucleotide polymorphisms (SNPs), rs2596538GA in the MICA promoter and rs1051792AG in the coding region (MICA-129Val/Met), influence MICA expression or binding to NKG2D, with MICA-129Met molecules showing higher receptor affinity. To investigate the impact of these SNPs on the occurrence of cytomegalovirus infection or acute rejection (AR) in individuals who underwent simultaneous pancreas–kidney transplantation (SPKT), 50 recipient-donor pairs were genotyped, and sMICA levels were measured during the first year post-transplantation. Recipients with a Val-mismatch (recipient Met/Met and donor Val/Met or Val/Val) showed shorter cytomegalovirus infection-free and shorter kidney AR-free survival. Additionally, Val mismatch was an independent predictor of cytomegalovirus infection and kidney AR in the first year post-transplantation. Interestingly, sMICA levels were lower in rs2596538AA and MICA129Met/Met-homozygous recipients. These results provide further evidence that genetic variants of MICA influence sMICA levels, and that Val mismatch at position 129 increases cytomegalovirus infection and kidney AR risk during the first year post-SPKT.

scholarly journals Beneficial Effect of Successful Simultaneous Pancreas-Kidney Transplantation on Plasma Profile of Metalloproteinases in Type 1 Diabetes Mellitus Patients

2021 ◽  
Vol 10 (17) ◽  
pp. 3800
Author(s):  
Jerzy Chudek ◽  
Aureliusz Kolonko ◽  
Jacek Ziaja ◽  
Tomasz Francuz ◽  
Dorota Kamińska ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Glucose Metabolism ◽  
Matrix Metalloproteinases ◽  
Intima Media Thickness ◽  
Post Transplantation ◽  
Normal Glucose ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation

It is not fully elucidated whether the restoring of normal glucose metabolism after successful simultaneous pancreas-kidney transplantation (SPK) improves vascular wall morphology and function in type 1 diabetic (T1D) patients. Therefore, we compared arterial stiffness, assessed by pulse wave velocity (PWV), carotid intima-media thickness (IMT), and biomarkers of arterial wall calcification in T1D patients after SPK or kidney transplantation alone (KTA). In 39 SPK and 39 KTA adult patients of similar age, PWV, IMT, circulating matrix metalloproteinases (MMPs) and calcification biomarkers were assessed at median 83 months post transplantation. Additionally, carotid plaques were visualized and semi-qualitatively classified. Although PWV and IMT values were similar, the occurrence of atherosclerotic plaques (51.3 vs. 70.3%, p < 0.01) and calcified lesions (35.9 vs. 64.9%, p < 0.05) was lower in SPK patients. There were significantly lower concentrations of MMP-1, MMP-2, MMP-3, and osteocalcin in SPK subjects. Among the analyzed biomarkers, only logMMP-1, logMMP-2, and logMMP-3 concentrations were associated with log HbA1c. Multivariate stepwise backward regression analysis revealed that MMP-1 and MMP-3 variability were explained only by log HbA1c. Normal glucose metabolism achieved by SPK is followed by the favorable profile of circulating matrix metalloproteinases, which may reflect the vasoprotective effect of pancreas transplantation.

scholarly journals Simultaneous pancreas-kidney transplantation: Pro et Contra

2011 ◽  
Vol 14 (4) ◽  
pp. 32-37
Author(s):  
Alexandra Mikhailovna Glazunova ◽  
Malkhaz Viktorovich Kvaratskheliya ◽  
Minara Shamkhalovna Shamkhalova ◽  
Marina Vladimirovna Shestakova
Keyword(s):  
Kidney Transplantation ◽  
Glycated Hemoglobin ◽  
Post Transplantation ◽  
Artery Disease ◽  
Pancreas Kidney Transplantation ◽  
Transplantation Complications ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation ◽  
Coronary Artery Disease Progression

The review addresses the questions of history, clinical features and outcomes of simultaneous pancreas-kidney transplantation in patients with diabetesmellitus type 1. This approach was shown to have positive aspects, such as improvement of glycemic control, rapid normalization and long-termmaintenance of glycated hemoglobin levels, disappearance of hypoglycemic events, and deceleration of coronary artery disease progression resultedin reduced incidence of cardiovascular mortality. Operative risk and post-transplantation complications are also described in details.

scholarly journals Impact of Early Pancreatic Graft Loss on Outcome after Simultaneous Pancreas–Kidney Transplantation (SPKT)—A Landmark Analysis

2021 ◽  
Vol 10 (15) ◽  
pp. 3237
Author(s):  
Lukas Johannes Lehner ◽  
Robert Öllinger ◽  
Brigitta Globke ◽  
Marcel G. Naik ◽  
Klemens Budde ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Graft Survival ◽  
Graft Loss ◽  
Type I ◽  
Kidney Graft ◽  
Landmark Analysis ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation ◽  
Pancreas Graft

(1) Background: Simultaneous pancreas–kidney transplantation (SPKT) is a standard therapeutic option for patients with diabetes mellitus type I and kidney failure. Early pancreas allograft failure is a complication potentially associated with worse outcomes. (2) Methods: We performed a landmark analysis to assess the impact of early pancreas graft loss within 3 months on mortality and kidney graft survival over 10 years. This retrospective single-center study included 114 adult patients who underwent an SPKT between 2005 and 2018. (3) Results: Pancreas graft survival rate was 85.1% at 3 months. The main causes of early pancreas graft loss were thrombosis (6.1%), necrosis (2.6%), and pancreatitis (2.6%). Early pancreas graft loss was not associated with reduced patient survival (p = 0.168) or major adverse cerebral or cardiovascular events over 10 years (p = 0.741) compared to patients with functioning pancreas, after 3 months. Moreover, kidney graft function (p = 0.494) and survival (p = 0.461) were not significantly influenced by early pancreas graft loss. (4) Conclusion: In this study, using the landmark analysis technique, early pancreas graft loss within 3 months did not significantly impact patient or kidney graft survival over 10 years.

scholarly journals Impact ofde novodonor-specific anti-HLA antibodies on grafts outcomes in simultaneous pancreas-kidney transplantation

2015 ◽  
Vol 29 (2) ◽  
pp. 173-183 ◽  
Author(s):  
Jorge Malheiro ◽  
La Salete Martins ◽  
Sandra Tafulo ◽  
Leonídio Dias ◽  
Isabel Fonseca ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Hla Antibodies ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation

scholarly journals Experience with Simultaneous Pancreas-kidney Transplantation

1988 ◽  
Vol 208 (4) ◽  
pp. 475-483 ◽  
Author(s):  
HANS W. SOLLINGER ◽  
ROBERT J. STRATTA ◽  
ANTHONY M. DʼALESSANDRO ◽  
MUNCI KALAYOGLU ◽  
JOHN D. PIRSCH ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Pancreas Kidney Transplantation ◽  
Simultaneous Pancreas Kidney ◽  
Simultaneous Pancreas Kidney Transplantation
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