Evidence map›Paper›PMID 33715024›Full record

ArticleDiabetologia2021

Sodium-glucose cotransporter 2 inhibitors and risk of nephrolithiasis.

Kasper B Kristensen, Daniel P Henriksen, Jesper Hallas, Anton Pottegård, Lars C Lund

Abstract read
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In one paragraph

Article in Diabetologia, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 39 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
39citing 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

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

  1. SGLT2 inhibitors and nephrolithiasis risk: a meta-analysis.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2025
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  5. Sodium-glucose cotransporter 2 inhibitorsTranslational andrology and urology · 2026
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  10. The effects of elevated phosphate on the kidney - damaging the gatekeeper.Pflugers Archiv : European journal of physiology · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

Kasper B KristensenClinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark. kaskristensen@health.sdu.dk.ORCID http://orcid.org/0000-0001-6373-1386
Daniel P HenriksenClinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark.ORCID https://orcid.org/0000-0003-1303-6195
Jesper HallasClinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark.ORCID https://orcid.org/0000-0002-8097-8708
Anton PottegårdClinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark.ORCID https://orcid.org/0000-0001-9314-5679
Lars C LundClinical Pharmacology and Pharmacy, Department of Public Health, University of Southern Denmark, Odense, Denmark.ORCID https://orcid.org/0000-0001-8651-6072

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisSodium-glucose cotransporter 2 inhibitors (SGLT2Is) may reduce nephrolithiasis risk by increasing urine flow. We aimed to investigate whether initiation of SGLT2I was associated with reduced nephrolithiasis risk.

methodsWe conducted an active-comparator new-user cohort study using the Danish health registries in the period 11 November 2012 to 31 December 2018. Individuals aged ≥40 years initiating SGLT2Is or glucagon-like peptide-1 receptor agonists (GLP1 RAs) were followed from treatment initiation until an inpatient or outpatient diagnosis of nephrolithiasis, death, emigration or end of study. New users of SGLT2Is were matched 1:1 on propensity scores to new users of GLP1 RAs. In supplementary analyses, risk of recurrent nephrolithiasis was assessed in individuals with a history of nephrolithiasis before treatment initiation.

resultsWe identified 24,290 and 19,576 eligible users of SGLT2Is and GLP1 RAs, respectively. After matching, 12,325 patient pairs remained. The median age was 61 years and median follow-up was 2.0 years. The nephrolithiasis rate was 2.0 per 1000 person-years in SGLT2I initiators compared with 4.0 per 1000 person-years in GLP1 RA initiators, with a rate difference of -1.9 per 1000 person-years (95% CI -2.8, -1.0) and an HR of 0.51 (95% CI 0.37, 0.71). For recurrent nephrolithiasis (n = 731 patient pairs), the rate difference was -17 per 1000 person-years (95% CI -33, -1.5) and the HR was 0.68 (95% CI 0.48, 0.97). CONCLUSIONS/

interpretationInitiation of treatment with SGLT2Is was associated with a clinically significant reduced risk of incident and recurrent nephrolithiasis.

Indexed as

AdultAgedCohort StudiesDenmarkDiabetes Mellitus, Type 2Diabetic NephropathiesFemaleHumansHypoglycemic AgentsIncidenceMaleMiddle AgedNephrolithiasisRisk FactorsSodium-Glucose Transporter 2 InhibitorsHypoglycemic AgentsSodium-Glucose Transporter 2 InhibitorsCohort studiesDatabasesDipeptidyl peptidase 4 inhibitorsGlucagon–like peptide 1 receptor agonistsNephrolithiasisObservational studiesSodium–glucose cotransporter 2 inhibitorsType 2 diabetes

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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.