Tissue concentration of 5-FU in Paget's disease.

Pagets Disease Of The Nipple

Evaluation of 5-FU plasma concentration by 13C breath test in patients treated with oral 5-FU analogs.

BACKGROUND/AIM The objective of this study was to investigate the influence of digestive gastrointestinal absorption function on the pharmacokinetics of the orally-administered anticancer drug, Tegafur-gimestat-otastat potassium (TS-1), by measuring the plasma 5-fluorouracil (5-FU) concentration using stable isotope breath tests. PATIENTS AND METHODS Twenty-nine patients with progressive/recu...

Pagets disease of uncertain origin: case report

BACKGROUND Pagets disease of the nipple presents as an eczematous lesion, occurs in 1 - 4% of all female breast carcinoma cases and is invariably associated with underlying malignancy either overt or occult. The majority of these cases are invasive disease although 40-45% are associated with DCIS. CASE PRESENTATION A 39 year old lady presented to our unit with a palpable lump in the right bre...

Effect of Skimmed Milk on the Absorption and Metabolism of 5-Fluorouracil (5-FU) in Animals

     Several modalities of drug administration have been investigated to improve bioavailability and to reduce 5-FU related toxicity. The aim of present study was to evaluate the effect of skimmed milk on the absorption and metabolism of 5-FU in rabbits, mice and dogs. It was further aimed to determine its route related toxicity in rabbits.    Plasma concentration of both 5-FU and its metabolit...

Measurements of 5-FU Plasma Concentrations in Patients with Gastrointestinal Cancer: 5-FU Levels Reflect the 5-FU Dose Applied

Introduction: 5-Fluorouracil (5-FU) is the basis of most combination chemotherapies for gastrointestinal tumors. It is generally well tolerated, but side-effects might require dose-adjustment. As adverse events are not specific to the 5-FU component of the chemotherapy-combination, i.e. neutropenia, diarrhea or cardiotoxicity, the knowledge of 5-FU serum levels might help to attribute these sid...