PURPOSE To investigate the penetration of tacrolimus to the aqueous and serum after topical and oral administration. METHODS Thirty Wistar rats were divided into three groups. In the first group (n = 12), a single dose of 0.3 % isotonic tacrolimus solution was applied topically to the rat eyes. The second group (n = 12), received 0.1 mg/kg/day tacrolimus for three days. In control group (n = ...

UNLABELLED DIAMOND: multicenter, 24-week, randomized trial investigating the effect of different once-daily, prolonged-release tacrolimus dosing regimens on renal function after de novo liver transplantation. Arm 1: prolonged-release tacrolimus (initial dose 0.2mg/kg/day); Arm 2: prolonged-release tacrolimus (0.15-0.175mg/kg/day) plus basiliximab; Arm 3: prolonged-release tacrolimus (0.2mg/kg/d...

Tacrolimus is a widely used immunosuppressive agent for the prophylaxis of graft-versus-host disease in allogeneic hematopoietic stem cell transplantation (HSCT). Since tacrolimus is primarily metabolized by the liver, hepatic dysfunction may affect its metabolism. Hepatic veno-occlusive disease (VOD) is an early complication of HSCT that results in hepatic dysfunction, suggesting that VOD may ...

Tacrolimus, a novel immunosuppressant agent, has been widely used in organ transplantation and autoimmune diseases. We herein present a case of neuromyelitis optica spectrum disorder (NMOSD) combined with Sjögren's syndrome (SS) successfully treated with tacrolimus. This patient repeatedly presented with recurrent longitudinally extensive transverse myelitis. Her NMO-IgG and anti-SSA and anti-S...

INTRODUCTION This study investigated whether the calcineurin inhibitor, tacrolimus, suppresses receptor activator of NF-κB ligand (RANKL) expression in fibroblast-like synoviocytes (FLS) through regulation of IL-6/Janus activated kinase (JAK2)/signal transducer and activator of transcription-3 (STAT3) and suppressor of cytokine signaling (SOCS3) signaling. METHODS The expression of RANKL, JAK...

BACKGROUND Tacrolimus is reportedly effective for the treatment of refractory ulcerative colitis (UC). At our hospital, there has been an increase in the number of patients, including elderly patients, with refractory UC treated with tacrolimus. Here, we review the data from 5 patients with elderly-onset UC treated with tacrolimus as remission induction therapy. CASE REPORT The subjects were 5 ...

BACKGROUND There is evidence suggesting that sirolimus, in combination with tacrolimus, is active in the prevention of graft-versus-host disease. Sirolimus-based immune suppression may suppress alloreactive T cells, while sparing the survival and function of regulatory T cells. DESIGN AND METHODS We conducted a randomized trial to compare the impact of sirolimus/tacrolimus against that of met...

Post-transplant diabetes mellitus (PTDM) is a frequent complication in renal transplantation. While both tacrolimus and ciclosporin are known to be associated with PTDM, the mechanisms underlying this metabolic disturbance and the relative contribution of concomitant corticosteroids have been unclear. At the University Hospital Maastricht, a series of studies have been conducted to investigate ...

UNLABELLED The hepatitis C virus protease inhibitor boceprevir is a strong inhibitor of cytochrome P450 3A4 and 3A5 (CYP3A4/5). Cyclosporine and tacrolimus are calcineurin inhibitor immunosuppressants used to prevent organ rejection after liver transplantation; both are substrates of CYP3A4. This two-part pharmacokinetic interaction study evaluated boceprevir with cyclosporine (part 1) and tacr...

The patient was a 23-year-old African-American woman with a history of end-stage renal disease secondary to membranous glomerulonephropathy who underwent live donor kidney transplantation. Immunosuppressive therapy consisted of tacrolimus 5 mg twice daily; mycophenolate mofetil (CellCept, Roche) 1,000 mg twice daily; and prednisone 30 mg daily, tapered over time to 5 mg daily. Routine prophylax...