scholarly journals The nephrology crystal ball: the medium-term future

2019 ◽  
Author(s):  
Carmine Zoccali ◽  
Peter J Blankestijn ◽  
Annette Bruchfeld ◽  
Giovambattista Capasso ◽  
Danilo Fliser ◽  
...  
Keyword(s):  
Kidney Disease ◽  
Ad Hoc ◽  
Organ Transplant ◽  
Medium Term ◽  
Transplant Patients ◽  
Clinical Ward ◽  
Long Term Follow Up ◽  
Kidney Transplant Patients ◽  
The Impact

Abstract In January 2019, the ERA-EDTA surveyed nephrologists with questions on kidney care and kidney research designed to explore comprehension of the impact of alterations to organization of renal care and of advancements in technology and knowledge of kidney disease. Eight hundred and twenty-five ERA-EDTA members, ∼13% of the whole ERA-EDTA membership, replied to an ad hoc questionnaire. More than half of the respondents argued that kidney centres will be increasingly owned by large dialysis providers, nearly a quarter of respondents felt that many medical aspects of dialysis will be increasingly overseen by non-nephrologists and a quarter (24%) also believed that the care and long-term follow-up of kidney transplant patients will be increasingly under the responsibility of transplant physicians caring for patients with any organ transplant. Nearly half of the participants (45%, n = 367) use fully electronic clinical files integrating the clinical ward, the outpatient clinics, the haemodialysis and peritoneal dialysis units, as well as transplantation. Smartphone-based self-management programmes for the care of chronic kidney disease (CKD) patients are scarcely applied (only 11% of surveyed nephrologists), but a substantial proportion of respondents (74%) are eager to know more about the potential usefulness of these apps. Finally, European nephrologists expressed a cautious optimism about the application of omic sciences to nephrology and on wearable and implantable kidneys, but their expectations for the medium term are limited.

LONG-TERM FOLLOW-UP OF SIROLIMUS (SLR) MONOTHERAPY IN KIDNEY TRANSPLANT PATIENTS

2008 ◽  
Vol 86 (Supplement) ◽  
pp. 535
Author(s):  
R Pinto ◽  
M Arellano ◽  
A Franco ◽  
J C. Ruiz ◽  
Y Armendariz ◽  
...  
Keyword(s):  
Kidney Transplant ◽  
Transplant Patients ◽  
Long Term Follow Up ◽  
Kidney Transplant Patients

scholarly journals Bariatric surgery in solid organ transplant patients: Long-term follow-up results of outcome, safety, and effect on immunosuppression

2018 ◽  
Vol 18 (11) ◽  
pp. 2772-2780 ◽  
Author(s):  
Renana Yemini ◽  
Eviatar Nesher ◽  
Janos Winkler ◽  
Idan Carmeli ◽  
Carmil Azran ◽  
...  
Keyword(s):  
Bariatric Surgery ◽  
Organ Transplant ◽  
Solid Organ Transplant ◽  
Solid Organ ◽  
Transplant Patients ◽  
Long Term Follow Up

scholarly journals Post-Transplant Lymphoproliferative Diseases in an Elderly Population Who Underwent Cardiac Transplantation: Role of Physical Activity Rehabilitation Program

2019 ◽  
Author(s):  
Antonello Sica ◽  
Caterina Sagnelli ◽  
Morena Fasano ◽  
Alessandro Spada ◽  
Giacomo Munier ◽  
...  
Keyword(s):  
Physical Activity ◽  
Cardiac Transplantation ◽  
Elderly Population ◽  
Organ Transplant ◽  
Rehabilitation Program ◽  
Favorable Effect ◽  
Post Transplantation ◽  
Transplant Patients ◽  
Long Term Follow Up

The incidence of post transplantation lymphoproliferative disorders (PTLDs) and other neoplasms in organ transplant patients is higher than in the non-transplanted population. This event is more frequent in older subjects, due, at least in part, to the immune dysfunction induced by immunosuppressants administered to prevent rejection. Alterations of the immune system mechanisms of protection against carcinogenesis appear to be the key role in the in the pathogenesis of these neoplasms. The data of our study on the incidence of neoplasms occurred during a long-term follow-up in an elderly population after they underwent cardiac transplantation. This study gives, also evidence of the favorable effect of physical activity programs on cardiorespiratory and psychomotor function.

scholarly journals 2646. Incidence of Myelosuppression Related to Valganciclovir Prophylaxis in Solid-Organ Transplant Recipients at High Risk of CMV Disease

2019 ◽  
Vol 6 (Supplement_2) ◽  
pp. S925-S926
Author(s):  
Sara Belga ◽  
Cristina Hernandez ◽  
Dima Kabbani ◽  
Carlos Cervera
Keyword(s):  
Complete Blood Count ◽  
Organ Transplant ◽  
Solid Organ Transplant ◽  
First Year ◽  
Solid Organ ◽  
Transplant Patients ◽  
Increased Risk ◽  
Cmv Disease ◽  
The Impact

Abstract Background Valganciclovir (VGCV) prophylaxis in solid-organ transplant patients (SOT) is limited by myelotoxicity. We aimed to analyze the impact of VGCV prophylaxis on myelotoxicity and risk factors for its occurrence. Methods Retrospective single-center cohort study of adult CMV-seronegative recipients transplanted between July 2005 and November 2017. CMV D+/R− recipients received 3 to 6 months of VGCV prophylaxis whereas CMV D-/R- received no VGCV. Definitions: leukopenia < 3.5 × 109/L, significant neutropenia < 1.0 × 109/L and significant thrombocytopenia < 50 × 109/L. Results A total of 363 SOT recipients were included, 169 (47%) CMV D+/R− and 194 (53%) CMV D−/R−, with a mean age of 49.5 years and 275 (76%) males; types of organ transplant: 133 (37%) liver, 181 (50%) kidney, 37 (10%) simultaneous kidney-pancreas and 12 (3%) other. Although there was no difference in the incidence of significant neutropenia or thrombocytopenia per transplant type, leukopenia in the first year was more common in liver transplant patients (P < 0.001). New onset leukopenia post-SOT, significant neutropenia (Figure 1) and significant thrombocytopenia in the first year were more common in patients receiving VGCV: 116 D+/R− (69%) vs. 52 D−/R− (31%), P < 0.001; 86 (91%) vs. 9 (9%), P < 0.001; 8 (80%) vs. 2 (20%), P = 0.050; respectively. G-CSF was used more frequently in patients receiving prophylaxis (60% CMV D+/R− vs. 10% CMV D−/R−, P < 0.001). Significant neutropenia had no impact on long-term mortality adjusted by age and transplant type (HR 1.1, 95% CI 0.6–2.1, P = 0.709). Significant neutropenia led to decrease immunosuppression in 90% of patients (vs. 46%, P < 0.001) and was associated with increased risk of rejection (HR 8.5, P < 0.001). In multivariate analysis for significant neutropenia in the first year, VGCV prophylaxis was the only predictor of this outcome after adjusting for confounders (HR 15.1, 95% CI 7.5–30.1, P < 0.001). Conclusion VGCV prophylaxis increased the risk of significant neutropenia by 15-fold post-SOT. No other clinical variables were useful to predict this complication. Therefore, complete blood count monitoring is still needed for all SOT recipients receiving VGCV prophylaxis. Disclosures All authors: No reported disclosures.

Premature Adrenarche and its Association with Cardiovascular Risk in Females

2020 ◽  
Vol 26 (43) ◽  
pp. 5609-5616
Author(s):  
Sarantis Livadas ◽  
Christina Bothou ◽  
Djuro Macut
Keyword(s):  
Polycystic Ovary ◽  
Dehydroepiandrosterone Sulfate ◽  
Adrenal Androgen ◽  
Premature Adrenarche ◽  
Adrenal Hyperandrogenism ◽  
Long Term Follow Up ◽  
History Of ◽  
Hormonal Milieu ◽  
The Impact

Early activation of the adrenal zona reticularis, leading to adrenal androgen secretion, mainly dehydroepiandrosterone sulfate (DHEAS), is called premature adrenarche (PA). The fact that adrenal hyperandrogenism in females has been linked to a cluster of cardiovascular (CV) risk factors, even in prepubertal children, warrants investigation. Controversial results have been obtained in this field, probably due to genetic, constitutional, and environmental factors or differences in the characteristics of participants. In an attempt to understand, in depth, the impact of PA as a potential activator of CV risk, we critically present available data stratified according to pubertal status. It seems that prepubertally, CV risk is increased in these girls, but is somewhat attenuated during their second decade of life. Furthermore, different entities associated with PA, such as polycystic ovary syndrome, non-classical congenital adrenal hyperplasia, heterozygosity of CYP21A2 mutations, and the impact of DHEAS on CV risk, are reviewed. At present, firm and definitive conclusions cannot be drawn. However, it may be speculated that girls with a history of PA display a hyperandrogenic hormonal milieu that may lead to increased CV risk. Accordingly, appropriate long-term follow-up and early intervention employing a patient-oriented approach are recommended.

scholarly journals Clinical Relevance of Corticosteroid Withdrawal on Graft Histological Lesions in Low-Immunological-Risk Kidney Transplant Patients

2021 ◽  
Vol 10 (9) ◽  
pp. 2005
Author(s):  
Domingo Hernández ◽  
Juana Alonso-Titos ◽  
Teresa Vázquez ◽  
Myriam León ◽  
Abelardo Caballero ◽  
...  
Keyword(s):  
Kidney Transplant ◽  
Rejection Rate ◽  
Open Label ◽  
Post Transplantation ◽  
Protocol Biopsy ◽  
Corticosteroid Withdrawal ◽  
Transplant Patients ◽  
Prospective Phase ◽  
Kidney Transplant Patients ◽  
The Impact

The impact of corticosteroid withdrawal on medium-term graft histological changes in kidney transplant (KT) recipients under standard immunosuppression is uncertain. As part of an open-label, multicenter, prospective, phase IV, 24-month clinical trial (ClinicalTrials.gov, NCT02284464) in low-immunological-risk KT recipients, 105 patients were randomized, after a protocol-biopsy at 3 months, to corticosteroid continuation (CSC, n = 52) or corticosteroid withdrawal (CSW, n = 53). Both groups received tacrolimus and MMF and had another protocol-biopsy at 24 months. The acute rejection rate, including subclinical inflammation (SCI), was comparable between groups (21.2 vs. 24.5%). No patients developed dnDSA. Inflammatory and chronicity scores increased from 3 to 24 months in patients with, at baseline, no inflammation (NI) or SCI, regardless of treatment. CSW patients with SCI at 3 months had a significantly increased chronicity score at 24 months. HbA1c levels were lower in CSW patients (6.4 ± 1.2 vs. 5.7 ± 0.6%; p = 0.013) at 24 months, as was systolic blood pressure (134.2 ± 14.9 vs. 125.7 ± 15.3 mmHg; p = 0.016). Allograft function was comparable between groups and no patients died or lost their graft. An increase in chronicity scores at 2-years post-transplantation was observed in low-immunological-risk KT recipients with initial NI or SCI, but CSW may accelerate chronicity changes, especially in patients with early SCI. This strategy did, however, improve the cardiovascular profiles of patients.

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