Evidence map›Paper›PMID 40035448›Full record

ArticlePharmacotherapy2025

Evaluation of hyponatremia among older adults exposed to selective serotonin reuptake inhibitors and thiazide diuretics.

Trisha Matsuura, Abdelrahaman G Tawfik, Kenechukwu C Ben-Umeh, Philip D Hansten, Daniel C Malone

Abstract read
In one paragraph

Article in Pharmacotherapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Trisha MatsuuraDepartment of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA.
Abdelrahaman G TawfikDepartment of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA.ORCID 0000-0002-4939-9353
Kenechukwu C Ben-UmehDepartment of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA.ORCID 0000-0001-5434-8561
Philip D HanstenSchool of Pharmacy, University of Washington, Seattle, Washington, USA.ORCID 0000-0002-5835-7366
Daniel C MaloneDepartment of Pharmacotherapy, College of Pharmacy, University of Utah, Salt Lake City, Utah, USA.ORCID 0000-0002-5006-9394

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveHyponatremia is a common electrolyte disorder among older adults that can cause serious adverse effects. The purpose of this study was to assess the risk of hyponatremia with the concurrent use of selective serotonin reuptake inhibitors (SSRIs) and thiazide diuretics in an older population.

methodsTwo retrospective nested case-control studies were conducted with exposure to an SSRI or a thiazide diuretic. Persons of interest were those enrolled in Medicare and who received parts A, B, and D benefits from 2017 to 2019 and who were receiving either an SSRI or thiazide diuretic. Cases were individuals with a diagnosis of hyponatremia. Controls had no documented history of hyponatremia. A logistic regression was conducted to determine the odds of hyponatremia.

resultsOf the 551,298 patients receiving a SSRIs, the mean age was 77.8 years (Standard Deviation (SD) ± 8.0 years), 69% were female, and 91.23% were classified as White. We identified 701,007 individuals receiving a thiazide diuretic, with a mean age of 77.1 years (SD ± 7.2 years), 60.2% female, and 82.72% White. The prevalence of hyponatremia was 10.4% in patients taking thiazides alone and 9.0% in those taking SSRIs alone. On the other hand, patients on both medications had a hyponatremia prevalence of approximately 13.0%. Among SSRI users, the adjusted odds ratio (OR) of hyponatremia with concomitant use of thiazide diuretics was 1.24 (95% Confidence Interval (CI): 1.22-1.26). For thiazide users, the adjusted OR of hyponatremia with exposure to SSRIs was 1.27 (95% CI:1.24-1.29).

conclusionThe concurrent use of thiazide diuretics and SSRIs is associated with an increased risk of hyponatremia in older populations.

Indexed as

HyponatremiaSelective Serotonin Reuptake InhibitorsSodium Chloride Symporter InhibitorsAgedAged, 80 and overCase-Control StudiesFemaleHumansMaleRetrospective StudiesUnited StatesSelective Serotonin Reuptake InhibitorsSodium Chloride Symporter Inhibitorsdrug–drug adverse effectgeriatricshyponatremiaSSRIsthiazides

Identifiers

PMID40035448
PMCPMC11905335

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.