6533b861fe1ef96bd12c58c4

RESEARCH PRODUCT

An economical hemoperfusion system to determine in vitro clearances of various poisons with different adsorbents.

S. OkonekP. GaudronH. SetyadharmaI. Reininghaus

subject

ParaquatChromatographyParathionChemistryHealth Toxicology and Mutagenesismedicine.medical_treatmentPoisoningPharmacology toxicologyGeneral MedicineMethyl ParathionToxicologyHemoperfusionPoisonsRatsHemoperfusionKineticsAdsorptionAdsorption kineticsDigitoxinmedicineAnimalsHumansMethaqualoneAdsorption

description

An economical hemoperfusion system for clearance studies in vitro was developped. It was ascertained, that hemoperfusion using columns which contain 13 g of adsorbent and perfused at a blood flow rate of 1.25 ml/min results in the same relative clearances as when using clinical sized columns containing 300–355 g of the absorbent and run at 100 ml/min. The adsorption kinetics of toxicologically important drugs and pesticides are given as examples. To date 27 substances were tested systematically. The investigation has shown, that no adsorbent is without exception the best one, but the efficacy can vary from substance to substance.

10.1007/bf00310437https://pubmed.ncbi.nlm.nih.gov/7236003