title: [Comparative pharmacokinetics of the beta-1 receptor blookader celiprolol after a single oral administration in subjects with health kidneys and in patients with impaired renal function].
abstract: Pharmacokinetic parameters were determined after the oral administration of a single tablet containing 200 mg celiprolol HCl to 8 healthy volunteers with normal kidney function and 6 patients with stable impaired renal function of different degrees of severity. The plasma levels and the urinary excretion of celiprolol were followed up for 48 hours after administration with the help of specific chemo-analytical methods. The substance was equally well absorbed both by healthy volunteers and patients with renal disease. While the cumulative renal excretion (0 to 48 hours after administration) was reduced from 18.2% in healthy volunteers to 2.3% of the applied dose in kidney patients, the global elimination constant k fell from 0.104 h-1 in healthy volunteers to 0.072 h-1 in the patients with renal disease. It can be assumed that in patients with impaired renal function at least a part of the lacking renal elimination of celiprolol can be taken over by "extrarenal elimination". According to the method of Dettli a reduction in dosage of the beta 1-blocker, celiprolol is not necessary in patients with more or less impaired kidney function.
authors.forename: P
authors.initials: P
authors.lastname: Schmidt
authors.forename: F
authors.initials: F
authors.lastname: Takacs
authors.forename: H
authors.initials: H
authors.lastname: Pittner
authors.forename: E
authors.initials: E
authors.lastname: Minar
authors.forename: P
authors.initials: P
authors.lastname: Balcke
authors.forename: J
authors.initials: J
authors.lastname: Zazgornik
authors.forename: E
authors.initials: E
authors.lastname: Deutsch
mesh_terms: D000284:Administration, Oral; D000319:Adrenergic beta-Antagonists / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine; D000328:Adult; D017272:Celiprolol; D003404:Creatinine / Q000097:blood / Q000652:urine; D005260:Female; D006801:Humans; D007668:Kidney / Q000378:metabolism*; D008297:Male; D008875:Middle Aged; D011412:Propanolamines / Q000008:administration & dosage / Q000097:blood / Q000378:metabolism* / Q000652:urine
chemical_list: D000319:Adrenergic beta-Antagonists; D011412:Propanolamines; D003404:Creatinine; D017272:Celiprolol
vernacular_title: Vergleichende Pharmakokinetik des Beta 1-Rezeptoren-Blockers Celiprolol nach oraler Einzelgabe an Nierengesunde und an Patienten mit eingeschränkter Nierenfunktion.