Many treatment guidelines do not recommend the use of thiazide diuretics or thiazide-like diuretics in patients with impaired kidney function. The rationale is a presumed lack of efficacy of these diuretics in cases of a reduced glomerular filtration rate (GFR); however, this paradigm could not be verified in recent studies. Thiazide diuretics and thiazide-like diuretics are also effective in patients with substantially reduced GFR, which pertains to natriuresis, correction of volume overload and lowering of blood pressure; however, in patients with chronic kidney disease loop diuretics can control volume overload more rapidly. Particularly effective is the combination of loop diuretics with thiazide diuretics or thiazide-like diuretics in patients with markedly limited GFR. Therefore, thiazide diuretics and thiazide-like diuretics should also be prescribed even for patients with higher grade impairments of kidney function (chronic kidney disease in stages 3-5), except for anuric patients where they are ineffective.
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http://dx.doi.org/10.1007/s00108-023-01617-8 | DOI Listing |
BMC Med
January 2025
Department of Cardiology, The Third Xiangya Hospital of Central South University, Yuelu District, 138 Tongzipo Road, Changsha, 410013, Hunan, China.
Background: Guidelines recognized dual combination in initial antihypertensive therapy. Studies found that low-dose quadruple combination were superior to monotherapy. However, whether low-dose quadruple therapy is better than dual combination is unknown.
View Article and Find Full Text PDFKidney Med
February 2025
Department of Internal Medicine, Research Methodology and Biostatistics Core, Office of Research, Morsani College of Medicine, University of South Florida Health, Tampa, FL.
Rationale & Objective: There are likely over 42 million patients with hypertension taking thiazides in the United States and many more worldwide. Hyponatremia is a common complication of thiazide therapy. It is not currently known if thiazide-associated hyponatremia is also associated with increased mortality.
View Article and Find Full Text PDFEur J Heart Fail
January 2025
Department of Medicine, University of Chicago Medicine, Chicago, IL, USA.
Aims: This post hoc analysis aimed to assess the efficacy and safety of the non-steroidal mineralocorticoid receptor antagonist finerenone by baseline diuretic use in FIDELITY, a pre-specified pooled analysis of the phase III trials FIDELIO-DKD and FIGARO-DKD.
Methods And Results: Eligible patients with type 2 diabetes (T2D) and chronic kidney disease (CKD; urine albumin-to-creatinine ratio [UACR] ≥30-<300 mg/g and estimated glomerular filtration rate [eGFR] ≥25-≤90 ml/min/1.73 m, or UACR ≥300-≤5000 mg/g and eGFR ≥25 ml/min/1.
Medicine (Baltimore)
January 2025
The Department of Clinical Laboratory, Zhejiang Hospital, Hangzhou, China.
Rationale: Gitelman syndrome (GS) is a rare hereditary electrolyte disorder caused by mutations in the SLC12A3 gene. There is limited literature on the role of hydrochlorothiazide (HCT) testing and the SLC12A3 single heterozygous mutation in the diagnosis and management of patients with GS. In addition, cases of GS with concomitant kidney stones are rare.
View Article and Find Full Text PDFJ Hypertens
December 2024
University/British Heart Foundation Centre for Cardiovascular Science, The University of Edinburgh, Edinburgh, Scotland, UK.
Introduction: Hypertension is the leading preventable cause of cardiovascular morbidity and mortality globally, with a disproportionate impact on low-income and middle-income countries like Sri Lanka. Effective blood pressure (BP) control improves outcomes in patients with hypertension. This study aimed to assess the prevalence of uncontrolled hypertension, and its correlates among Sri Lankan patients with hypertension in clinic settings.
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