Everolimus vs Mycophenolate Mofetil in Combination With Tacrolimus: A Propensity Score-matched Analysis in Liver Transplantation.

BACKGROUND: No trial has investigated the long-term outcome of everolimus (EVR)-incorporating immunosuppression vs tacrolimus (TAC) and mycophenolate mofetil (MMF) after liver transplantation. MATERIALS AND METHODS: With a propensity score methodology, 178 recipients on TAC and MMF were compared to 178 patients on TAC and EVR. RESULTS: At a median (interquartile range) follow-up of 45 (46.3) months, the probability of treated biopsy-proven acute rejection, graft loss, and death was 36.6% for MMF and 28.1% for EVR (P = .0891). Treated biopsy-proven acute rejection was numerically lower for EVR (3.3% vs 7.3%, P = .09), while adverse events (70.2% vs 58.9%, P = .02) and drug discontinuations (21.3% vs 11.8%, P = .01) were significantly higher with regard to hypercholesterolemia (P = .001), thrombocytopenia (P = .0062), and edema (P = .0107). Patients on MMF showed more hypertension (P = .0315), tremor (P = .0006), cytomegalovirus infection (P = .0165), and malignancies (P = .0175). EVR was associated with lesser deterioration in mean (SD) renal function at the latest follow-up (-2.2 (1.8) vs -5.1 (3.2) mL/min/1.73 m2, t = 3.6, P = .005). CONCLUSIONS: The efficacy of the combination of TAC and EVR is comparable to that of TAC and MMF. Drug discontinuations and adverse events were higher for patients on EVR, but these latter showed less hypertension, cytomegalovirus infection, and renal dysfunction. The observed reduction in posttransplant malignancies for EVR requires longer follow-up to be confirmed.

Switch to everolimus for sirolimus-induced pneumonitis in a liver transplant recipient--not all proliferation signal inhibitors are the same: a case report.

We report a 62-year-old female liver transplant patient who presented with sirolimus (SIR)-related pneumonitis (SIP) treated with a switch to everolimus (EVER). At 13-month follow-up, the patient is on EVER monotherapy with no recurrence of SIP. Despite common mechanisms of action, the safety profile of EVER is different from SIR, and a switch from SIR to EVER should be contemplated in cases of SIP to allow patients to benefit from the antifibrotic properties of antiproliferative immunosuppressants.

The impact of everolimus on renal function in maintenance liver transplantation.

We retrospectively investigated the impact on renal function (RF) of conversion from calcineurin inhibitors (CNI) to everolimus (EVL) monotherapy in orthotopic liver transplant (OLT) recipients. Between January 2006 and July 2007, 70 deceased donor OLT recipients including 51 men and 19 women of overall mean age of 55.9 +/- 11 years were enrolled into a program of conversion to EVL monotherapy at a mean interval of 45 +/- 35.9 months from transplantation (range, 7-192 months). The indication for conversion was deteriorating RF in 64 (91.4%). Efficacy failure was defined as the persistence of CNI, EVL discontinuation, death, graft loss, loss to follow-up, or need for dialysis at 12 months. Twelve months after switching, 53 patients (75.7%) were on EVL monotherapy. Their mean change in creatinine clearance (CrCl) from baseline (day 1 before EVL introduction) to endpoint (12 months) was 5.8 +/- 13.1 mL/min. On univariate and multivariate analyses, the clinical variable correlated with the greatest probability of improvement was the baseline CrCl (P < .0001). Conversion from CNI to EVL monotherapy was successful in 75.7% of cases with improvement in RF correlated with baseline CrCl. These data supported preemptive minimization of CNI in the posttransplant course, seeking to delay the decline in RF.

Prostate-specific antigen is increased in female patients with Cushing's disease.

Prostate-specific antigen (PSA) is a serine protease with chymotripsine-like enzymatic activity, produced primarily by the prostate gland. It is widely used as a marker of androgen sensitive-prostate cancer. Likewise, women with androgen-dependent hirsutism have increased serum PSA levels. The aim of the present study was to investigate whether female patients with Cushing's disease had increased serum PSA concentrations. We studied 22 patients with active Cushing's disease. Twelve out of 22 patients were also evaluated after remission of the disease. Forty normal women with no signs of hirsutism served as controls. Mean serum PSA levels were higher in patients with active Cushing's disease than controls (p=0.005). Mean serum PSA levels decreased after remission of the disease (33.7+/-63.3 pg/ml vs 2.2+/-3.0 pg/ml, p<0.002, in active and cured patients, respectively). All patients with high serum PSA levels had a normalization of this parameter after the disease was cured. Serum T, DHEAS and delta4 concentrations decreased after the remission of Cushing's disease. A positive correlation was found between serum PSA and T values (r=0.6, p<0.05). In conclusion, elevated serum PSA values are markers of androgen activity in female with Cushing's disease and their normalization may represent an additional index of remission of the disease.