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Related Experiment Video

Updated: May 12, 2026

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Published on: May 26, 2022

Thiazide-associated hyponatremia: a population-based study.

Eline M Rodenburg¹, Ewout J Hoorn, Rikje Ruiter

¹Department of Epidemiology, Erasmus Medical Center, Rotterdam, the Netherlands.

American Journal of Kidney Diseases : the Official Journal of the National Kidney Foundation

|April 23, 2013

Summary

This summary is machine-generated.

Thiazide diuretics significantly increase the risk of hyponatremia, especially in older adults and those with higher body mass index (BMI). This study highlights age and BMI as key factors influencing this adverse reaction.

Related Experiment Videos

Last Updated: May 12, 2026

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Improved Renal Denervation Mitigated Hypertension Induced by Angiotensin II Infusion

Published on: May 26, 2022

Area of Science:

Cardiovascular Pharmacology
Nephrology
Clinical Toxicology

Background:

Hyponatremia is a frequent adverse effect of thiazide diuretics.
Understanding factors influencing thiazide-associated hyponatremia is crucial for patient safety.

Purpose of the Study:

To investigate the association between thiazide diuretic use and hyponatremia.
To analyze how age, sex, body mass index (BMI), thiazide dose, and estimated glomerular filtration rate (eGFR) modify this risk.

Main Methods:

Population-based cohort study including 13,325 individuals aged 45 and older.
Cox proportional hazard regression analyses were used to assess the risk of hyponatremia over a 10-year period.
Serum sodium levels were monitored to define and categorize hyponatremia.

Main Results:

Thiazide exposure was associated with a nearly 5-fold increased risk of hyponatremia (Hazard Ratio [HR], 4.95).
The risk of severe hyponatremia was 8 times higher in thiazide users.
Age and BMI significantly modified the risk of thiazide-associated hyponatremia (P < 0.05).

Conclusions:

Thiazide diuretic use substantially elevates the risk of developing hyponatremia.
Age and BMI are significant modulators of thiazide-induced hyponatremia risk.
Clinical monitoring should consider these factors to mitigate adverse events.