RISK EVALUATION IN DIABETIC PATIENTS BEFORE KIDNEY TRANSPLANTATION: CAN NUCLEAR CARDIAC IMAGING WITH STRESS PREDICT POST-TRANSPLANT CARDIAC COMPLICATIONS?

1999 ◽  
Vol 67 (7) ◽  
pp. S219
Author(s):  
Katharina V. Mever ◽  
Martha R. Tankersley ◽  
Deborah Brasfield ◽  
Rita E. Macon ◽  
Robert S. Gaston ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Cardiac Imaging ◽  
Risk Evaluation ◽  
Cardiac Complications ◽  
Diabetic Patients ◽  
Post Transplant ◽  
Nuclear Cardiac Imaging

scholarly journals Current Pharmacological Intervention and Medical Management for Diabetic Kidney Transplant Recipients

Pharmaceutics ◽  
2021 ◽  
Vol 13 (3) ◽  
pp. 413
Author(s):  
Theerawut Klangjareonchai ◽  
Natsuki Eguchi ◽  
Ekamol Tantisattamo ◽  
Antoney J. Ferrey ◽  
Uttam Reddy ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Kidney Transplantation ◽  
Kidney Transplant ◽  
Pharmacological Intervention ◽  
Diabetic Patients ◽  
Transplant Recipients ◽  
Kidney Transplant Recipients ◽  
Kidney Allograft ◽  
Post Transplant ◽  
Glucose Management

Hyperglycemia after kidney transplantation is common in both diabetic and non-diabetic patients. Both pretransplant and post-transplant diabetes mellitus are associated with increased kidney allograft failure and mortality. Glucose management may be challenging for kidney transplant recipients. The pathophysiology and pattern of hyperglycemia in patients following kidney transplantation is different from those with type 2 diabetes mellitus. In patients with pre-existing and post-transplant diabetes mellitus, there is limited data on the management of hyperglycemia after kidney transplantation. The following article discusses the nomenclature and diagnosis of pre- and post-transplant diabetes mellitus, the impact of transplant-related hyperglycemia on patient and kidney allograft outcomes, risk factors and potential pathogenic mechanisms of hyperglycemia after kidney transplantation, glucose management before and after transplantation, and modalities for prevention of post-transplant diabetes mellitus.

scholarly journals Outcomes of pancreas transplantation in older diabetic patients

2020 ◽  
Vol 8 (1) ◽  
pp. e000916 ◽  
Author(s):  
Enrique Montagud-Marrahi ◽  
Alicia Molina-Andújar ◽  
Adriana Pané ◽  
Maria José Ramírez-Bajo ◽  
Antonio Amor ◽  
...  
Keyword(s):  
Kidney Transplantation ◽  
Pancreas Transplantation ◽  
Major Adverse Cardiovascular Events ◽  
Diabetic Patients ◽  
Delayed Presentation ◽  
Post Transplantation ◽  
Term Survival ◽  
Post Transplant ◽  
Before And After

ObjectiveImprovement in insulin alternatives is leading to a delayed presentation of microvascular and macrovascular complications of diabetes. The objective of this study was to evaluate the long-term outcomes of older (≥50 years) diabetic patients who receive a pancreas transplantation (PT).Research design and methodsWe retrospectively evaluated all 338 PTs performed at our center between 2000 and 2016 (mean follow-up 9.4±4.9 years). Recipient and graft survivals were estimated for up to 10 years after PT. Major adverse cardiovascular events (MACEs) before and after PT were included in the analysis.ResultsThirty-nine patients (12%) were ≥50 years old (52.7±2.3 years) at the day of PT, of which 29 received a simultaneous pancreas–kidney transplantation (SPK) and 10 a pancreas after kidney transplantation (PAK). SPK recipients were first transplants, whereas in the PAK up to 50% were pancreas re-transplantations. Recipient and pancreas graft survivals at 10 years were similar between the group <50 years old and the older group for both SPK and PAK (log-rank p>0.05). The prevalence of MACE prior to PT was similar between both groups (31% vs 29%). Following PT, older recipients presented inferior post-transplant MACE-free survival. In a multivariate regression model, diabetes vintage (HR 1.054, p=0.03) and pre-transplantation MACE (HR 1.98, p=0.011), but not recipient age (HR 1.45, p=0.339), were associated with post-transplant MACE.ConclusionsLong-term survival of older pancreas transplant recipients are similar to younger counterparts. Diabetes vintage, but not age, increased the risk of post-transplantation MACE. These results suggest pancreas transplantation is a valuable treatment alternative to older diabetic patients.

scholarly journals Circulating endothelial cells transiently increase in peripheral blood after kidney transplantation

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
H. Tejeda-Mora ◽  
J. G. H. P. Verhoeven ◽  
W. Verschoor ◽  
K. Boer ◽  
D. A. Hesselink ◽  
...  
Keyword(s):  
Endothelial Cells ◽  
Kidney Transplantation ◽  
Kidney Transplant ◽  
Allograft Rejection ◽  
Flow Cytometric Analysis ◽  
Principal Component ◽  
Circulating Endothelial Cells ◽  
Clinical Markers ◽  
Kidney Transplant Recipients ◽  
Post Transplant

AbstractThe diagnosis of kidney allograft rejection is based on late histological and clinical markers. Early, specific and minimally-invasive biomarkers may improve rejection diagnosis. Endothelial cells (EC) are one of the earliest targets in kidney transplant rejection. We investigated whether circulating EC (cEC) could serve as an earlier and less invasive biomarker for allograft rejection. Blood was collected from a cohort of 51 kidney transplant recipients before and at multiple timepoints after transplantation, including during a for cause biopsy. The number and phenotype of EC was assessed by flow-cytometric analysis. Unbiased selection of EC was done using principal component (PCA) analysis. Paired analysis revealed a transient cEC increase of 2.1-fold on the third day post-transplant, recovering to preoperative levels at seventh day post-transplant and onwards. Analysis of HLA subtype demonstrated that cEC mainly originate from the recipient. cEC levels were not associated with allograft rejection, allograft function or other allograft pathologies. However, cEC in patients with allograft rejection and increased levels of cEC showed elevated levels of KIM-1 (kidney injury marker-1). These findings indicate that cEC numbers and phenotype are affected after kidney transplantation but may not improve rejection diagnosis.

scholarly journals Incidence and predictors of post-transplant lymphoproliferative disease after kidney transplantation during adulthood and childhood: a registry study

2018 ◽  
Vol 33 (5) ◽  
pp. 881-889 ◽  
Author(s):  
Anna Francis ◽  
David W Johnson ◽  
Armando Teixeira-Pinto ◽  
Jonathan C Craig ◽  
Germaine Wong
Keyword(s):  
Kidney Transplantation ◽  
Lymphoproliferative Disease ◽  
Registry Study ◽  
Post Transplant

FC 124PATTERNS OF RENAL OSTEODYSTROPHY ONE YEAR AFTER KIDNEY TRANSPLANTATION

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Hanne Skou Jørgensen ◽  
Geert Behets ◽  
Patrick D'Haese ◽  
Pieter Evenepoel
Keyword(s):  
Kidney Transplantation ◽  
Bone Turnover ◽  
Kidney Transplant ◽  
Renal Osteodystrophy ◽  
Bone Disease ◽  
Transplant Recipients ◽  
Kidney Transplant Recipients ◽  
Post Transplant ◽  
Steroid Dose ◽  
Bone Biopsies

Abstract Background and Aims Bone disease after kidney transplantation is an issue of growing concern, as prolonged graft survival and older age of recipients necessitate focus on long-term health burdens such as osteoporosis and fractures. Pre-existing type of renal osteodystrophy, post-transplant immunosuppressive treatment, and de novo disturbances of mineral metabolism all contribute to bone disease in kidney transplant recipients. The current pattern of renal osteodystrophy after kidney transplantation is not well characterized. This study reports histomorphometric findings of protocolled bone biopsies in a large cohort of kidney transplant recipients 1 year post-transplant. Method Histomorphometric analysis of transiliac bone biopsies with prior tetracycline labelling was performed in 141 kidney transplant recipients. Biochemical measurements included bioactive parathyroid hormone (PTH), total calcium, phosphate, calcidiol, bicarbonate, and sclerostin. Kruskal-Wallis and Wilcoxon signed rank tests were used to evaluate differences across categories and between groups, respectively. Stepwise multivariate linear regression was performed to identify key demographic and biochemical determinants of bone turnover (bone formation rate, BFR), mineralization (mineralization lag time, Mlt), and volume (Bone area, BAr). Results Mean age was 57±11 years, 71% were men, and all were Caucasian. Mean eGFR was 49±16 (range 19 to 106) ml/min/1.73 m². Hyperparathyroidism (PTH &gt; 1.5xUNL) was seen in 48%, hypercalcemia (&gt;10.3 mg/dL) in 18%, hypophosphatemia (&lt;2.3 mg/dl) in 12%, and vitamin D deficiency (&lt;15 ng/mL) in 4% of patients. Categorization of bone turnover, mineralization, and volume is shown in Figure 1. Bone turnover was normal in the vast majority (71%). Patients with low turnover (26%) had received a higher cumulative steroid dose (2.78 vs 2.34g in low vs non-low turnover; p=0.02). Patients with delayed mineralization (16%) were younger (52 vs 58 yrs, p=0.02) and had received a higher cumulative steroid dose (2.85 vs 2.36g, p=0.003). They had higher levels of PTH (124 vs 53 ng/L, p&lt;0.001), and lower levels of phosphate (2.68 vs 3.18 mg/dL, p&lt;0.001), calcidiol (29 vs 37ug/L, p=0.02), bicarbonate (21.3 vs 23.3 mmol/L, p=0.004), and sclerostin (493 vs 594 pg/mL, p=0.03) compared to patients with normal mineralization. Patients with low bone volume tended to be older (61 vs 56 years, p=0.07). Independent determinants of BFR were PTH (β=0.68, p&lt;0.001) and cumulative steroid dose (β = -0.22, p=0.02). Determinants of Mlt were phosphate (β=-0.48, p=0.001) and cumulative steroid dose (β=0.18, p=0.004), and determinants of BAr were age (β=-0.15, p=0.002), and BMI (β=0.33, p=0.002). Conclusion Bone turnover is normal in the majority of kidney transplant recipients at 1 year post-transplant, despite a high prevalence of hyperparathyroidism. Low levels of bicarbonate, phosphate, and calcidiol may contribute to delayed bone mineralization in kidney transplant recipients.

scholarly journals MO961KIDNEY TRANSPLANTATION AS A TREATMENT OF CHOICE FOR AA AMYLOIDOSIS DUE TO PERIODIC FEVER SYNDROME

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
Ivana Dedinska ◽  
Karol Graňák ◽  
Matej Vnučák
Keyword(s):  
Early Childhood ◽  
Kidney Transplantation ◽  
Clinical Course ◽  
Periodic Fever ◽  
Periodic Fever Syndrome ◽  
Aa Amyloidosis ◽  
Periodic Fever Syndromes ◽  
Post Transplant ◽  
Fever Syndromes ◽  
End Stage

Abstract Background and Aims Renal AA amyloidosis is the most serious complication of periodic fever syndrome, which, inadequate suppression, due to persistent inflammation, leads to nephrotic syndrome and renal failure over several years. In most cases, periodic fever syndromes begin to manifest clinically in early childhood. Occurrence in adulthood is considered rare and is associated with a poorer clinical course. Kidney transplantation is an effective and safe treatment for end-stage chronic kidney disease (CKD) based on AA amyloidosis. Method We present cases of two patients after deceased donor kidney transplantation, who have been diagnosed with adult periodic fever syndrome. Conclusion Periodic fever syndromes are diseases beginning to manifest clinically in early childhood in 60–90% of cases, most often in the case of familial Mediterranean fever around 4 years of age, in the case of CAPS usually only a few months after birth. Occurrence in adulthood is considered rare and is associated with a poorer clinical course. Kidney transplantation is an effective and safe treatment of end-stage CKD based on AA amyloidosis associated with periodic fever syndrome. Adequate targeted treatment against IL-1 or TNF is important and appears to be safe during the post-transplant period, with regular monitoring of renal function, acute phase inflammatory reactants, and histological findings by protocol graft biopsies. It will be important and necessary to assess the development of diseases in the post-transplant period in the long term.

Sign in / Sign up

Export Citation Format

Share Document