Biomaterial Database

[Pharmacokinetics and clinical studies of aztreonam in neonates and premature infants]. 1990

H Tanaka, and M Fukuda, and S Inoguchi, and Y Tsuji

Department of Pediatrics, School of Medicine, Nagasaki University.

Pharmacokinetics and clinical evaluation of aztreonam (AZT) in the neonates and premature infants were studied with the following results: 1. Serum concentrations of AZT in 60 minutes intravenous drip infusion of AZT 20 mg/kg to 6 cases of neonates with 2 to 22 days of age were 45.5 +/- 0.87 micrograms/ml immediately after the completion of intravenous drip infusion, 37.8 +/- 1.62 micrograms/ml 1 hour after, 31.2 +/- 1.92 micrograms/ml 2 hours after and 19.7 +/- 2.36 micrograms/ml 4 hours after, respectively. Serum half-life was 3.61 +/- 0.53 hours on the average. 2. Urinary excretion rate 6 hours after intravenous drip infusion was 26.4 +/- 6.86% on the average. 3. Clinical evaluation was given to 1 sepsis case of 7-days of age and it was effective. There was no abnormal clinical or laboratory finding considered to be associated with AZT.

UI	MeSH Term	Description	Entries
D007231	Infant, Newborn	An infant during the first 28 days after birth.	Neonate,Newborns,Infants, Newborn,Neonates,Newborn,Newborn Infant,Newborn Infants
D007235	Infant, Premature, Diseases	Diseases that occur in PREMATURE INFANTS.
D007262	Infusions, Intravenous	The long-term (minutes to hours) administration of a fluid into the vein through venipuncture, either by letting the fluid flow by gravity or by pumping it.	Drip Infusions,Intravenous Drip,Intravenous Infusions,Drip Infusion,Drip, Intravenous,Infusion, Drip,Infusion, Intravenous,Infusions, Drip,Intravenous Infusion
D008297	Male		Males
D004341	Drug Evaluation	Any process by which toxicity, metabolism, absorption, elimination, preferred route of administration, safe dosage range, etc., for a drug or group of drugs is determined through clinical assessment in humans or veterinary animals.	Evaluation Studies, Drug,Drug Evaluation Studies,Drug Evaluation Study,Drug Evaluations,Evaluation Study, Drug,Evaluation, Drug,Evaluations, Drug,Studies, Drug Evaluation,Study, Drug Evaluation
D004359	Drug Therapy, Combination	Therapy with two or more separate preparations given for a combined effect.	Combination Chemotherapy,Polychemotherapy,Chemotherapy, Combination,Combination Drug Therapy,Drug Polytherapy,Therapy, Combination Drug,Chemotherapies, Combination,Combination Chemotherapies,Combination Drug Therapies,Drug Polytherapies,Drug Therapies, Combination,Polychemotherapies,Polytherapies, Drug,Polytherapy, Drug,Therapies, Combination Drug
D005260	Female		Females
D006207	Half-Life	The time it takes for a substance (drug, radioactive nuclide, or other) to lose half of its pharmacologic, physiologic, or radiologic activity.	Halflife,Half Life,Half-Lifes,Halflifes
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000667	Ampicillin	Semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.	Penicillin, Aminobenzyl,Amcill,Aminobenzylpenicillin,Ampicillin Sodium,Ampicillin Trihydrate,Antibiotic KS-R1,Omnipen,Pentrexyl,Polycillin,Ukapen,Aminobenzyl Penicillin,Antibiotic KS R1,KS-R1, Antibiotic,Sodium, Ampicillin,Trihydrate, Ampicillin