Biomaterial Database

Diuretic and cardiovascular effects of indapamide in hypertensive subjects: a dose-response curve. 1983

F H Leenen, and D L Smith, and W H Boer, and A Marquez-Julio

In a single-blind, placebo-controlled study, the effects were evaluated of increasing doses of indapamide (1.0, 2.5 and 5.0 mg/day, each dose for 4 weeks) on volume and haemodynamic status of 10 hypertensive subjects. Body weight showed a decrease of 0.5 kg at the 1 mg dose, of 1.0 kg at the 2.5 mg dose and no further decrease at 5 mg. Plasma volume did not change. Mean arterial pressure decrease in 8 subjects by about 20 mmHg; 2 patients were classified as 'non-responders'. The decrease in blood pressure was accompanied by a reduction in total peripheral resistance and no change in cardiac output. LV end-diastolic volume decreased by about 20 ml. These results suggest that indapamide not only has a diuretic effect, but also acts as a veno-arterial vasodilator.

UI	MeSH Term	Description	Entries
D006973	Hypertension	Persistently high systemic arterial BLOOD PRESSURE. Based on multiple readings (BLOOD PRESSURE DETERMINATION), hypertension is currently defined as when SYSTOLIC PRESSURE is consistently greater than 140 mm Hg or when DIASTOLIC PRESSURE is consistently 90 mm Hg or more.	Blood Pressure, High,Blood Pressures, High,High Blood Pressure,High Blood Pressures
D007190	Indapamide	A benzamide-sulfonamide-indole derived DIURETIC that functions by inhibiting SODIUM CHLORIDE SYMPORTERS.	Metindamide,S-1520,SE-1520,S 1520,S1520,SE 1520,SE1520
D008297	Male		Males
D008875	Middle Aged	An adult aged 45 - 64 years.	Middle Age
D010953	Plasma Volume	Volume of PLASMA in the circulation. It is usually measured by INDICATOR DILUTION TECHNIQUES.	Blood Plasma Volume,Blood Plasma Volumes,Plasma Volumes,Volume, Blood Plasma,Volume, Plasma,Volumes, Blood Plasma,Volumes, Plasma
D001794	Blood Pressure	PRESSURE of the BLOOD on the ARTERIES and other BLOOD VESSELS.	Systolic Pressure,Diastolic Pressure,Pulse Pressure,Pressure, Blood,Pressure, Diastolic,Pressure, Pulse,Pressure, Systolic,Pressures, Systolic
D001835	Body Weight	The mass or quantity of heaviness of an individual. It is expressed by units of pounds or kilograms.	Body Weights,Weight, Body,Weights, Body
D002986	Clinical Trials as Topic	Works about pre-planned studies of the safety, efficacy, or optimum dosage schedule (if appropriate) of one or more diagnostic, therapeutic, or prophylactic drugs, devices, or techniques selected according to predetermined criteria of eligibility and observed for predefined evidence of favorable and unfavorable effects. This concept includes clinical trials conducted both in the U.S. and in other countries.	Clinical Trial as Topic
D004231	Diuresis	An increase in the excretion of URINE. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)	Diureses
D004232	Diuretics	Agents that promote the excretion of urine through their effects on kidney function.	Diuretic,Diuretic Effect,Diuretic Effects,Effect, Diuretic,Effects, Diuretic