Evidence map›Paper›PMID 29935543›Full record

Observational studyCardiovascular diabetology2018

Association between sodium glucose co-transporter 2 inhibitors and a reduced risk of heart failure in patients with type 2 diabetes mellitus: a real-world nationwide population-based cohort study.

Young-Gun Kim, Seung Jin Han, Dae Jung Kim, Kwan-Woo Lee, Hae Jin Kim

Open access · goldAbstract readComparative StudyObservational Study
In one paragraph

Observational study in Cardiovascular diabetology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 3 pooled it
5.9field-weighted citation impact, top 3% of its field
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

30 citing papers in PubMed, 3 syntheses or guidelines pooled it, 52 citations in OpenAlex.

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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 at 2 institutions in 1 country.

Young-Gun KimDepartment of Medical Sciences, Ajou University Graduate School, Suwon, Republic of Korea.
Seung Jin HanDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea.
Dae Jung KimDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea.
Kwan-Woo LeeDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea.
Hae Jin KimDepartment of Endocrinology and Metabolism, Ajou University School of Medicine, Suwon, Republic of Korea. jinkim@ajou.ac.kr.ORCID 0000-0002-8958-7164
Ajou University · KRIncheon Medical Center · KR

Funding

National Research Foundation of Korea NRF-2017R1D1A1B03029340
6 · The paper itself

Abstract

backgroundRecently, two large randomized controlled trials which only included patients with underlying cardiovascular disease (CVD) or patients at high risk for CVD showed that two sodium glucose co-transporter 2 inhibitors (SGLT-2is) significantly reduced hospitalization for heart failure (hHF), with an early separation in the survival curves for hHF. There were concerns whether SGLT-2i use could protect hHF in patients without CVD and how soon SGLT-2i-treated patients show a lower risk of hHF. Thus, we aimed to evaluate whether the heart failure protective effect of SGLT-2i differs depending on the underlying CVD and the prescription period compared with dipeptidyl peptidase-4 inhibitors (DPP-4i).

methodsWe performed a nationwide retrospective observational study to estimate the effect of SGLT-2i on HF. The 59,479 SGLT-2i new-users were matched with same number of DPP-4i new-users through propensity score matching using 53 confounding variables. Kaplan-Meier (K-M) curves and Cox proportional hazards regression analyses were used to estimate the risk of hospitalization for hHF.

resultsThe incidence rates of hHF were 0.83 and 1.13 per 100 person-years in SGLT-2i-treated patients and DPP-4i-treated patients, respectively. The hazard ratios of hHF were 0.66 (95% confidence interval 0.58-0.75) in SGLT-2i-treated patients compared with the DPP-4i-treated patients. Among the patients with underlying CVD, SGLT-2i-treated patients were associated with a lower risk of hHF from 30 days to 3 years after initiating drugs compared with DPP-4i. However, SGLT-2i use only showed a lower risk of hHF with a significant difference 3 years after drug initiation among patients without underlying CVD.

conclusionsOur findings suggest that SGLT-2i reduced hHF compared with DPP-4i. A heart failure protective effect of SGLT-2i use vs. DPP-4i use was shown 30 days after initiating the SGLT-2i among patients with established CVD, but this effect appeared later in patients without established CVD.

Indexed as

AdultAgedDiabetes Mellitus, Type 2Dipeptidyl-Peptidase IV InhibitorsFemaleHeart FailureHumansIncidenceMaleMiddle AgedProtective FactorsRepublic of KoreaRetrospective StudiesRisk AssessmentRisk FactorsSodium-Glucose Transporter 2 InhibitorsDipeptidyl-Peptidase IV InhibitorsSodium-Glucose Transporter 2 InhibitorsHeart failureSodium glucose co-transporter 2 inhibitors dipeptidyl peptidase-4 inhibitorType 2 diabetes mellitus

Identifiers

PMID29935543
PMCPMC6015464
OpenAlexW2808939545

What Socratic holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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 Socratic graph.