Analysis on diuretic effect of a phenylphthalazines compound PU1424
10.3969/j.issn.1001-1978.2017.04.016
- VernacularTitle:Phenylphthalazines化合物PU1424的利尿作用分析
- Author:
Pei GUO
;
Jianhua RAN
;
Jing LI
;
Fei HE
;
Chunhua FAN
;
Kuan TIAN
- Keywords:
diuretics;
small-molecule inhibitor;
Phenylphthalazines;
PU1424;
urea transport;
electrolyte balance
- From:
Chinese Pharmacological Bulletin
2017;33(4):529-534
- CountryChina
- Language:Chinese
-
Abstract:
Aim To study on the diuretic effect of a phenylphthalazines compound PU1424 and its influence on electrolyte balance, glucose and lipid metabolism, hepatic and renal functions.Methods Male Sprague Dawley rats were randomly divided into solvent control group,PU1424 treated group and HCTZ treated group.Urine was collected per 6 h and blood samples were collected at the end of drug administration.Urinary osmolality was measured by Freezing Point Osmometer;urea concentration was measured by Urea Detection Kit;ion level, blood glucose level, blood lipid level, hepatic and renal function were analyzed by Automatic Biochemical Analyzer.Results Compared to the solvent control group, and urine output of rats treated with PU1424 and HCTZ was increased as 1.52 times and 1.78 times and water intake increased as 1.42 times and 1.56 times respectively.Urine osmolalities were decreased as 61.5% and 50.4% of the control group, and urine urea concentration was decreased as 57.1% and 56.8% of the control group.Urinary electrolytes were decreased by administration of PU1424 and HCTZ compared to the intact plasma electrolytes.The blood glucose levels and blood lipid levels of rats treated with PU1424 had no changes, while the blood glucose and total cholesterol were increased by administration of HCTZ.The urea nitrogen, creatinine, alkaline phosphatase and total protein were intact by administration of PU1424 and HCTZ except the alanine/straw ration increased by HCTZ.Conclusion New diuretic candidate compound PU1424 displays significant diuretic effect with electrolyte balance, blood glucose level, blood lipid level, hepatic and renal function intact.
