Pharmacokinetics of vinorelbine in man.

The pharmacokinetics of vinorelbine has been investigated by a new HPLC method in 8 cancer patients receiving 8 weekly doses (30 mg.m-2) administered by brief infusion (15 min). The plasma concentration-time curves showed a tri-exponential decay with a long terminal half-life (44.

Tianeptine and its main metabolite. Disposition in chronic renal failure and haemodialysis.

The disposition of the antidepressant tianeptine and its MC5 metabolite (pentanoic acid analogue of tianeptine) was studied following a single 12.5 mg oral dose of tianeptine sodium salt in 20 patients with chronic renal failure. In 12 patients (group I) having a creatinine clearance of less than 19 ml.

Theophylline toxicity risks and chronic renal failure.

Serum theophylline and metabolites (methyluric acids, mono- and dimethyl xanthines) concentrations from uremic patients, either with end-stage renal failure or on peritoneal dialysis or maintenance hemodialysis, were investigated by HPLC and compared with those obtained in non-uremic subjects. We conclude that in uremic patients serum theophylline metabolites, particularly serum 1,3-dimethyluric acid, are significantly higher than in non-uremic subjects even when serum theophylline is lower. A slight increase in the free fractions of serum theophylline was also observed in these patients.

Single-dose pharmacokinetics of amineptine and of its main metabolite in healthy young adults.

The pharmacokinetics of the tricyclic antidepressant amineptine (Survector) and its main metabolite were studied in 12 young healthy adults (6 men, 6 women; mean age 35.8 yr). Plasma samples were taken over 24 h following a single oral dose of 100 mg amineptine chloryhdrate.