Evidence map›Paper›PMID 37611115›Full record

ArticleEuropean heart journal2023

Sodium-based paracetamol: impact on blood pressure, cardiovascular events, and all-cause mortality.

Shishir Rao, Milad Nazarzadeh, Dexter Canoy, Yikuan Li, Jing Huang, Mohammad Mamouei, Gholamreza Salimi-Khorshidi, Aletta E Schutte, Bruce Neal, George Davey Smith and 1 more

Open access · hybridAbstract read
In one paragraph

Article in European heart journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Article
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  4. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

11 authors at 5 institutions in 3 countries.

Shishir RaoDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.ORCID 0000-0001-7331-9416
Milad NazarzadehDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.ORCID 0000-0002-0576-8874
Dexter CanoyPopulation Health Sciences Institute, Newcastle University, Newcastle, UK.
Yikuan LiDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.
Jing HuangDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.
Mohammad MamoueiDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.
Gholamreza Salimi-KhorshidiDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.
Aletta E SchutteThe George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia.
Bruce NealThe George Institute for Global Health, University of New South Wales, Sydney, New South Wales, Australia.
George Davey SmithMedical Research Council Integrative Epidemiology Unit (IEU), Bristol Medical School, University of Bristol, Bristol, UK.
Kazem RahimiDeep Medicine, Oxford Martin School, University of Oxford, 34 Broad St, Oxford, OX1 3BD Oxfordshire, UK.
John Radcliffe Hospital · GBUNSW Sydney · AUNewcastle University · GBPeking University · CNUniversity Hospitals Bristol NHS Foundation Trust · GB

Funding

British Heart Foundation FS/19/36/34346British Heart Foundation FS/IPBSRF/22/27060British Heart Foundation FS/PhD/21/29110Department of Health NIHR203982Medical Research Council MC_UU_00011/1Medical Research Council MC_UU_00032/1
6 · The paper itself

Abstract

BACKGROUND AND

aimsEffervescent formulations of paracetamol containing sodium bicarbonate have been reported to associate with increased blood pressure and a higher risk of cardiovascular diseases and all-cause mortality. Given the major implications of these findings, the reported associations were re-examined.

methodsUsing linked electronic health records data, a cohort of 475 442 UK individuals with at least one prescription of paracetamol, aged between 60 and 90 years, was identified. Outcomes in patients taking sodium-based paracetamol were compared with those taking non-sodium-based formulations of the same. Using a deep learning approach, associations with systolic blood pressure (SBP), major cardiovascular events (myocardial infarction, heart failure, and stroke), and all-cause mortality within 1 year after baseline were investigated.

resultsA total of 460 980 and 14 462 patients were identified for the non-sodium-based and sodium-based paracetamol exposure groups, respectively (mean age: 74 years; 64% women). Analysis revealed no difference in SBP [mean difference -0.04 mmHg (95% confidence interval -0.51, 0.43)] and no association with major cardiovascular events [relative risk (RR) 1.03 (0.91, 1.16)]. Sodium-based paracetamol showed a positive association with all-cause mortality [RR 1.46 (1.40, 1.52)]. However, after further accounting of other sources of residual confounding, the observed association attenuated towards the null [RR 1.08 (1.01, 1.16)]. Exploratory analyses revealed dysphagia and related conditions as major sources of uncontrolled confounding by indication for this association.

conclusionsThis study does not support previous suggestions of increased SBP and an elevated risk of cardiovascular events from short-term use of sodium bicarbonate paracetamol in routine clinical practice.

Indexed as

Cardiovascular DiseasesHypertensionMyocardial InfarctionAcetaminophenAgedAged, 80 and overAntihypertensive AgentsBlood PressureFemaleHumansMaleMiddle AgedSodiumSodium BicarbonateAcetaminophenAntihypertensive AgentsSodiumSodium BicarbonateBlood pressureCardiovascular diseasesDeep learningHypertensionParacetamol

Identifiers

PMID37611115
PMCPMC10635668
OpenAlexW4386100370

What OpenQuestion holds

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LicenceCC BY
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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 OpenQuestion graph.