mesna has been researched along with Obesity* in 2 studies
2 other study(ies) available for mesna and Obesity
Article | Year |
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Cysteine-lowering treatment with mesna against obesity: Proof of concept and results from a human phase I, dose-finding study.
To investigate whether mesna-sodium-2-mercaptoethane sulfonate) can reduce diet-induced fat gain in mice, and to assess the safety of single ascending mesna doses in humans to find the dose associated with lowering of plasma tCys by at least 30%.. C3H/HeH mice were shifted to a high-fat diet ± mesna in drinking water; body composition was measured at weeks 0, 2 and 4. In an open, phase I, single ascending dose study, oral mesna (400, 800, 1200, 1600 mg) was administered to 17 men with overweight or obesity. Mesna and tCys concentrations were measured repeatedly for a duration of 48 hours postdosing in plasma, as well as in 24-hour urine.. Mesna reduces diet-induced fat gain in mice. In men with overweight, single oral doses of mesna (800-1600 mg) were well tolerated and lowered plasma tCys efficiently. The effect of sustained tCys-lowering by repeated mesna administration on weight loss in humans deserves investigation. Topics: Animals; Clinical Trials, Phase I as Topic; Cysteine; Humans; Male; Mesna; Mice; Mice, Inbred C3H; Obesity; Overweight | 2023 |
Prolongation of ifosfamide elimination half-life in obese patients due to altered drug distribution.
The pharmacokinetics of intravenous ifosfamide were determined in 16 patients with carcinoma of the bronchus. In all 25% (4) of these patients were obese (i.e. greater than 20% over their ideal body weight). The terminal elimination half-life (t1/2 beta) was found to be higher in the obese group than in the control group (6.36 h, range 5.77-7.45 h) vs 4.95 h, range 1.82-6.48 h) (P less than 0.05). This prolongation of the elimination half-life was due to an increased volume of distribution (Vd beta) in the obese group (42.81 1, range 35.49-51.90 l) vs 33.70 l range (17.76-50.62 l) (P less than 0.05). There was therefore no significant difference in total plasma clearance between the obese and normal groups. No correlation of ifosfamide plasma half-life was observed with total body weight (TBW) or ideal body weight (IBW). However, a significant positive correlation was observed between the percentage of IBW and plasma half-life. A strong positive correlation was observed between IBW and the plasma clearance of ifosfamide. The Vd beta correlated with both TBW and the percentage of IBW, but not with IBW itself. When Vd beta was normalised for IBW, there was a strong positive correlation with the percentage of IBW, suggesting that ifosfamide distribution into the TBW is higher than that into the IBW. Topics: Adult; Aged; Antineoplastic Combined Chemotherapy Protocols; Carcinoma, Non-Small-Cell Lung; Chromatography, High Pressure Liquid; Half-Life; Humans; Ifosfamide; Lung Neoplasms; Mesna; Middle Aged; Obesity; Time Factors; Tissue Distribution | 1989 |