Biomaterial Database

Polymorphic acetylation of sulphadimidine in normal and uraemic man. 1977

T Talseth, and K H Landmark

After oral administration of sulphadimidine (mean dose 3.33 g) to 21 volunteers it was possible to distinguish fast and slow acetylators by calculating the acetylated fraction (%acSDD) in a single serum sample obtained at any time between 1/2-24 h. There was a close correlation between %acSDD in serum and in urine collected from 0-8 h. Two groups of patients with chronic renal failure were studied. Four of the first 8 patients studied would have been designated as slow acetylators from their low %acSDD in 0-8 h urine, but as fast acetylators from their %acSDD in serum 6 h after drug administration. The next 18 patients were given a smaller dose of SDD (2 g) and they showed complete intra-individual correlation between %acSDD in 0-24 h urine and in a serum sample obtained at 24 h. The patients could be divided into 2 sub-groups on the basis of %acSDD in serum and urine, thus demonstrating the ability of this procedure to distinguish fast and slow acetylators, even in advanced chronic renal failure.

UI	MeSH Term	Description	Entries
D007676	Kidney Failure, Chronic	The end-stage of CHRONIC RENAL INSUFFICIENCY. It is characterized by the severe irreversible kidney damage (as measured by the level of PROTEINURIA) and the reduction in GLOMERULAR FILTRATION RATE to less than 15 ml per min (Kidney Foundation: Kidney Disease Outcome Quality Initiative, 2002). These patients generally require HEMODIALYSIS or KIDNEY TRANSPLANTATION.	ESRD,End-Stage Renal Disease,Renal Disease, End-Stage,Renal Failure, Chronic,Renal Failure, End-Stage,Chronic Kidney Failure,End-Stage Kidney Disease,Chronic Renal Failure,Disease, End-Stage Kidney,Disease, End-Stage Renal,End Stage Kidney Disease,End Stage Renal Disease,End-Stage Renal Failure,Kidney Disease, End-Stage,Renal Disease, End Stage,Renal Failure, End Stage
D007700	Kinetics	The rate dynamics in chemical or physical systems.
D008967	Molecular Biology	A discipline concerned with studying biological phenomena in terms of the chemical and physical interactions of molecules.	Biochemical Genetics,Biology, Molecular,Genetics, Biochemical,Genetics, Molecular,Molecular Genetics,Biochemical Genetic,Genetic, Biochemical,Genetic, Molecular,Molecular Genetic
D010641	Phenotype	The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment.	Phenotypes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000107	Acetylation	Formation of an acetyl derivative. (Stedman, 25th ed)	Acetylations
D013418	Sulfamethazine	A sulfanilamide anti-infective agent. It has a spectrum of antimicrobial action similar to other sulfonamides.	Benzenesulfonamide, 4-amino-N-(4,6-dimethyl-2-pyrimidinyl)-,Sulfadimidine,Sulphamethazine,Sulfadimezine,Sulphamezathine
D013997	Time Factors	Elements of limited time intervals, contributing to particular results or situations.	Time Series,Factor, Time,Time Factor
D014511	Uremia	A clinical syndrome associated with the retention of renal waste products or uremic toxins in the blood. It is usually the result of RENAL INSUFFICIENCY. Most uremic toxins are end products of protein or nitrogen CATABOLISM, such as UREA or CREATININE. Severe uremia can lead to multiple organ dysfunctions with a constellation of symptoms.	Uremias