Biomaterial Database

Effect of chronic renal failure on oxaprozin multiple-dose pharmacokinetics. 1988

P R Audet, and J A Knowles, and S M Troy, and B R Walker, and G Morrison

Renal Electrolyte Section, Hospital of the University of Pennsylvania, Philadelphia.

The effects of renal disease on the steady-state kinetics of oxaprozin were assessed in eight patients on hemodialysis with normal serum albumin levels and eight normal subjects who received six doses. A larger clearance and volume of distribution at steady state for total and unbound oxaprozin occurred in the patients on hemodialysis. The elimination half-lives were not different. The mean total AUC, peak concentration, average steady-state plasma concentration, and trough concentration for total and unbound oxaprozin were decreased in the patients on hemodialysis. These differences are consistent with impaired absorption of oxaprozin in patients on hemodialysis. The higher dose-averaged unbound fraction of oxaprozin in plasma in patients on hemodialysis may be caused by endogenous binding inhibitors. Because clearance was not reduced in patients on hemodialysis, the dose of oxaprozin may not need to be reduced when albumin levels are normal.

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
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D008954	Models, Biological	Theoretical representations that simulate the behavior or activity of biological processes or diseases. For disease models in living animals, DISEASE MODELS, ANIMAL is available. Biological models include the use of mathematical equations, computers, and other electronic equipment.	Biological Model,Biological Models,Model, Biological,Models, Biologic,Biologic Model,Biologic Models,Model, Biologic
D011422	Propionates	Derivatives of propionic acid. Included under this heading are a broad variety of acid forms, salts, esters, and amides that contain the carboxyethane structure.	Propanoate,Propanoic Acid,Propionate,Propanoates,Propanoic Acid Derivatives,Propanoic Acids,Propionic Acid Derivatives,Propionic Acids,Acid, Propanoic,Acids, Propanoic,Acids, Propionic,Derivatives, Propanoic Acid,Derivatives, Propionic Acid
D011485	Protein Binding	The process in which substances, either endogenous or exogenous, bind to proteins, peptides, enzymes, protein precursors, or allied compounds. Specific protein-binding measures are often used as assays in diagnostic assessments.	Plasma Protein Binding Capacity,Binding, Protein
D005260	Female		Females
D006435	Renal Dialysis	Therapy for the insufficient cleansing of the BLOOD by the kidneys based on dialysis and including hemodialysis, PERITONEAL DIALYSIS, and HEMODIAFILTRATION.	Dialysis, Extracorporeal,Dialysis, Renal,Extracorporeal Dialysis,Hemodialysis,Dialyses, Extracorporeal,Dialyses, Renal,Extracorporeal Dialyses,Hemodialyses,Renal Dialyses
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000077431	Oxaprozin	An oxazole-propionic acid derivative, cyclooxygenase inhibitor, and non-steroidal anti-inflammatory drug that is used in the treatment of pain and inflammation associated with of OSTEOARTHRITIS; RHEUMATOID ARTHRITIS; and ARTHRITIS, JUVENILE.	4,5-Diphenyl-2-oxazolepropionic Acid,Apo-Oxaprozin,Danoprox,Daypro,Dayrun,Rhoxal-oxaprozin,Wy-21,743,4,5 Diphenyl 2 oxazolepropionic Acid,Apo Oxaprozin,Rhoxal oxaprozin,Wy 21,743