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, = 52) or corticosteroid withdrawal (CSW, = 53).
View Article and Find Full Text PDFThe impact of human leukocyte antigen (HLA)-mismatching on the early appearance of subclinical inflammation (SCI) in low-immunological-risk kidney transplant (KT) recipients is undetermined. We aimed to assess whether HLA-mismatching (A-B-C-DR-DQ) is a risk factor for early SCI. As part of a clinical trial (Clinicaltrials.
View Article and Find Full Text PDFPeripheral vascular disease (PVD) is highly prevalent in patients on the waiting list for kidney transplantation (KT) and after transplantation and is associated with impaired transplant outcomes. Multiple traditional and nontraditional risk factors, as well as uremia- and transplant-related factors, affect 2 processes that can coexist, atherosclerosis and arteriosclerosis, leading to PVD. Some pathogenic mechanisms, such as inflammation-related endothelial dysfunction, mineral metabolism disorders, lipid alterations, or diabetic status, may contribute to the development and progression of PVD.
View Article and Find Full Text PDFThe SARS-CoV-2 (Covid-19) coronavirus pandemic is evolving very quickly and means a special risk for both immunosuppressed and comorbid patients. Knowledge about this growing infection is also increasing although many uncertainties remain, especially in the kidney transplant population. This manuscript presents a proposal for action with general and specific recommendations to protect and prevent infection in this vulnerable population such as kidney transplant recipients.
View Article and Find Full Text PDFBackground: Hypothetically, the greater the blockade of angiotensin AT1 receptors from ultra-high doses of angiotensin receptors blockers (ARB), the greater the expected renoprotection effects. The aim of our study was to evaluate the effects of ultra-high doses of irbesartan on proteinuria and renal function in diabetics with established or overt diabetic nephropathy (ODN).
Material And Method: Ours was a prospective, non-randomised 3-year follow-up study, using a multifactorial therapeutic approach based on irbesartan 600mg daily.