280 research outputs found
Pulmonary toxicity in a renal transplant recipient treated with amiodarone and everolimus: a case of hypothetical synergy and a proposal for a screening protocol
Pneumotoxic drugs like amiodarone and m-TOR inhibitors (m-TORi) may be administered contemporaneously in therapy for patients who had renal transplants. We present a case of amiodarone pulmonary toxicity (APT) in a patient treated with amiodarone and everolimus. A 57-year-old Caucasian male, under treatment with both everolimus (for 3 years) and amiodarone (for 2 months), presented with fever, dyspnoea and a negative chest X-ray after his second kidney transplant with suboptimal serum creatinine (3 mg/dl). A non-contrastive high-resolution CT scan showed bilateral interstitial lung disease with an associated reduction in carbon monoxide diffusing capacity. Bronchoalveolar lavage (BAL) was negative for an infection, but BAL cytology was suitable for APT (50% of ‘foamy’ macrophages). A complete recovery was achieved after amiodarone interruption and an oral steroid therapy increase. Everolimus was continued. His kidney function remained unchanged in the upcoming months. In conclusion, we suggest a possible synergistic effect between m-TORi and amiodarone. Furthermore, we propose a diagnostic algorithm that can be used as a surveillance tool to identify a potential initial lung damage in patients treated with 1 or more pneumotoxic drugs
A Case Report of AA Amyloidosis Associated With Familial Periodic Fever Syndrome Diagnosed After Kidney Transplantation: Never Say Never
The Evolution of Biocompatibility: From Microinflammation to Microvesiscles
The outlook of more biocompatible and physiological dialysis is today confronted with a older and sicker population in need of maintenance hemodialysis. The knowledge of biological mechanisms operating at the system level will be approached with the help of improved technologies hopefully able to reduce the deleterious effect of the repetitive contact with a foreign surface and to insure optimal performances for the elimination of small and middle molecule solutes. Advances in dialyzer membranes and geometries, as well as blood tubings The Evolution of Biocompatibility: From Microinflammation to Microvesiscles 107 together with new concepts in machine technology have already shown their great potential to improve survival and cardiovascular stability
Polyomavirus BK replication in renal transplant recipients: combined monitoring of viremia and VP1 mRNA in urine
Introduction. Human polyomavirus BK (BKV) is worldwide distributed, with a seroprevalence rate of 70–90% in the adults. Following primary infection, BK remains latent in the renourinary tract as the epidemiologically most relevant latency site, and in B cell, brain, spleen and probably other tissues. Reactivation may occur in both immunocompetent subjects and immunocompromised patients. In renal transplantation, in the context of intense immunosuppression, viral replication may determine BKV-associated nephropathy (BKVAN) with interstitial nephritis and/or ureteral stenosis in 1–10% of the patients and leading to graft failure and return to haemodialysis in 30 to 80% of the cases (5). Screening of BKV replication represents the basic strategy to predict early the onset of BKVAN and may allow for earlier intervention with reduced allograft loss (3, 4). Nowadays, replication of BKV is monitored by quantification of BKV-DNA in serum and urine (2). The aim of this study was to evaluated the role of BKV VP1 mRNA in urine as a marker of viral replication in renal transplant recipients
FP875M-TOR INHIBITORS-INDUCED PNEUMONITIS IN RENAL TRANSPLANTED PATIENTS: A SINGLE CENTER EXPERIENCE
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Microvesicles derived from endothelial progenitor cells enhance neoangiogenesis of human pancreatic islets.
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