Document Detail


Diuretics in the treatment of hypertension. Part 1: thiazide and thiazide-like diuretics.
MedLine Citation:
PMID:  24444254     Owner:  NLM     Status:  Publisher    
Abstract/OtherAbstract:
Introduction: Thiazides and thiazide-like diuretics inhibit the electroneutral Na(+)-Cl(-) cotransporter located on the apical membrane of the early segment of the distal convoluted tubule. They have been widely prescribed over 60 years in the treatment of hypertension and various edematous states. Areas covered: Thiazide diuretics reduce blood pressure (BP), although the mechanisms by which they chronically lower BP remain unknown. These drugs present a flat dose-response curve that explains why when prescribed at high doses their use was associated with a wide range of adverse effects, particularly electrolyte changes and metabolic abnormalities that can be minimized at the low doses actually prescribed. This article reviews the clinical pharmacology of thiazide diuretics to provide an insight into the mechanisms involved in their antihypertensive and adverse effects, the determinants of drug response and the possible differences in their pharmacodynamic and pharmacokinetic properties in an attempt to improve their clinical use in the treatment of arterial hypertension. Expert opinion: At low doses, thiazide diuretics remain as an effective and safe therapeutic alternative in the treatment of hypertension. Additionally, their ability to increase the efficacy of nearly all other classes of antihypertensives makes them a highly versatile therapeutic intervention in the treatment of hypertension.
Authors:
Juan Tamargo; Julian Segura; Luis M Ruilope
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Publication Detail:
Type:  JOURNAL ARTICLE     Date:  2014-1-20
Journal Detail:
Title:  Expert opinion on pharmacotherapy     Volume:  -     ISSN:  1744-7666     ISO Abbreviation:  Expert Opin Pharmacother     Publication Date:  2014 Jan 
Date Detail:
Created Date:  2014-1-21     Completed Date:  -     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  100897346     Medline TA:  Expert Opin Pharmacother     Country:  -    
Other Details:
Languages:  ENG     Pagination:  -     Citation Subset:  -    
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