Evidence map›Paper›PMID 26048211›Full record

ArticleBMJ open2015

Hospitalisation for heart failure and mortality associated with dipeptidyl peptidase 4 (DPP-4) inhibitor use in an unselected population of subjects with type 2 diabetes: a nested case-control study.

Carlo B Giorda, Roberta Picariello, Barbara Tartaglino, Lisa Marafetti, Fabiana Di Noi, Annalisa Alessiato, Giuseppe Costa, Roberto Gnavi

Abstract read
In one paragraph

Article in BMJ open, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 3 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

10 citing papers in PubMed, 3 syntheses or guidelines 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

8 authors.

Carlo B GiordaMetabolism and Diabetes Unit, ASL TO5, Regione Piemonte, Chieri, Italy.
Roberta PicarielloEpidemiology Unit, ASL TO3, Regione Piemonte, Grugliasco, Italy.
Barbara TartaglinoChaira Medica Association, Chieri, Italy.
Lisa MarafettiMetabolism and Diabetes Unit, ASL TO5, Regione Piemonte, Chieri, Italy.
Fabiana Di NoiMetabolism and Diabetes Unit, ASL TO5, Regione Piemonte, Chieri, Italy.
Annalisa AlessiatoMetabolism and Diabetes Unit, ASL TO5, Regione Piemonte, Chieri, Italy.
Giuseppe CostaEpidemiology Unit, ASL TO3, Regione Piemonte, Grugliasco, Italy Department of Clinical and Biological Sciences, University of Torino, Torino, Italy.
Roberto GnaviEpidemiology Unit, ASL TO3, Regione Piemonte, Grugliasco, Italy.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe SAVOR TIMI-53 study reported a significant increase in the risk of hospitalisation for heart failure (HF) in patients treated with a DPP-4 inhibitor (DPP-4i) in comparison with placebo. A recent case-control study in part confirmed this risk signal. Our aim was to compare the occurrence of HF in relation to DPP-4i use versus any antidiabetic treatment.

designPopulation-based matched case-control study conducted using administrative data.

settingThe Italian Region of Piedmont (4.4 million inhabitants).

participantsFrom a database of 282,000 patients treated with antidiabetic drugs, we identified 14,613 hospitalisations for HF, 7212 incident cases, and 1727 hospital re-admissions between 2008 and 2012; each case was matched for gender, age and antidiabetic therapy with 10 controls; cases and controls were compared for exposure to DPP-4i. OUTCOME MEASURES: ORs and 95% CIs were calculated by fitting a conditional logistic model. All analyses were adjusted for available risk factors for HF.

resultsWe found no increased risk of hospitalisation for HF associated with the use of DPP-4i (OR for admission for HF 1.00 (0.94 to 1.07), incident HF1.01 (0.92 to 1.11), recurrent HF 1.02 (0.84 to 1.22)). All-cause mortality was 6% lower in DPP-4i users (p<0.001), whereas insulin users showed an excess of risk for any type of hospital admission (19%) and death (20%) (p<0.001).

conclusionsOur findings suggest that, in an unselected population of diabetic patients, the use of DPP-4i is not associated with an increased risk of HF. The favourable impact on all-cause mortality should be viewed with caution and also other explanations investigated.

Indexed as

AgedCase-Control StudiesDiabetes Mellitus, Type 2Diabetic AngiopathiesDipeptidyl-Peptidase IV InhibitorsFemaleHeart FailureHospitalizationHumansHypoglycemic AgentsMaleRisk FactorsTreatment OutcomeDipeptidyl-Peptidase IV InhibitorsHypoglycemic Agents

Identifiers

PMID26048211
PMCPMC4458680

What OpenQuestion holds

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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.