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Ron A. A. Mathôt

Researcher at University of Amsterdam

Publications -  207
Citations -  4989

Ron A. A. Mathôt is an academic researcher from University of Amsterdam. The author has contributed to research in topics: Population & Medicine. The author has an hindex of 33, co-authored 176 publications receiving 4117 citations.

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Loss of Infliximab Into Feces Is Associated With Lack of Response to Therapy in Patients With Severe Ulcerative Colitis

TL;DR: High fecal concentrations of infliximab in the first days after therapy begins are associated with primary nonresponse, and additional studies are needed to determine how therapeutic antibodies are lost through the intestinal mucosa and how this process affects treatment response.
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Metformin in patients with advanced pancreatic cancer: a double-blind, randomised, placebo-controlled phase 2 trial

TL;DR: Addition of a conventional anti-diabetic dose of metformin does not improve outcome in patients with advanced pancreatic cancer treated with gemcitabine and erlotinib and future research should focus on patients with hyperinsulinaemia and patients with tumours showing markers of sensitivity to energetic stress.
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Cyclosporine interacts with mycophenolic acid by inhibiting the multidrug resistance-associated protein 2.

TL;DR: It is concluded that the pharmacokinetics of MMF are comparable in Mrp2‐deficient rats receiving either CsA or Tac as co‐medication, and this finding suggests thatCsA‐mediated inhibition of the biliary excretion of MPAG by theMrp2 transporter is the mechanism responsible for the interaction between Cs a and MMF.
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High within-patient variability in the clearance of tacrolimus is a risk factor for poor long-term outcome after kidney transplantation

TL;DR: This study shows a significant relationship between the high within-patient variability in the clearance of tacrolimus, but not for MPA, and long-term graft failure.
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Explaining Variability in Mycophenolic Acid Exposure to Optimize Mycophenolate Mofetil Dosing: A Population Pharmacokinetic Meta-Analysis of Mycophenolic Acid in Renal Transplant Recipients

TL;DR: Exposure to total MPA, as determined by MPA clearance, significantly increased with increasing renal function, albumin level, and hemoglobin as well as decreasing cyclosporine predose level, which provides an indication for therapeutic drug monitoring as MPA exposure may be altered.