Evidence map›Paper›PMID 41250096›Full record

ArticleJournal of translational medicine2025

Successful endodontic treatment improves glucose and lipid metabolism: a longitudinal metabolomic study.

Yuchen Zhang, Adrien Le Guennec, Pirkko Pussinen, Gordon Proctor, Sadia Ambreen Niazi

Abstract read
In one paragraph

Article in Journal of translational medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Article
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.

Yuchen ZhangCentre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK.ORCID 0000-0002-4442-3668
Adrien Le GuennecWolfson SPaRC, King's College London, London, UK.
Pirkko PussinenOral and Maxillofacial Diseases, University of Helsinki, Helsinki, Finland.ORCID 0000-0003-3563-1876
Gordon ProctorCentre for Host-Microbiome Interactions, Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK.ORCID 0000-0002-5684-841X
Sadia Ambreen NiaziDepartment of Endodontics, Centre for Oral, Clinical & Translational Sciences, Faculty of Dentistry, Oral & Craniofacial Sciences, Guy's Dental Hospital, King's College London, London, UK. sadia.niazi@kcl.ac.uk.ORCID 0000-0003-0334-4119

Funding

Royal College of Surgeons of England FDS Pump Priming Grant 2022Wellcome Trust
6 · The paper itself

Abstract

backgroundApical periodontitis (AP) is one of the most prevalent dental diseases. Its presence can increase systemic inflammatory burden and is associated with cardiometabolic disorders including higher cardiovascular risks and impaired glycaemic control. There is currently a paucity of knowledge showing whether successful endodontic treatment is associated with systemic metabolic improvements. This study aims to identify the potential impact of successful endodontic treatment on patients' serum metabolomic profiles, and to evaluate how these impacts are associated with the metabolic syndrome (MetS) indicators, inflammatory biomarkers, as well as blood and intracanal microbiomes.

methodsThis self-controlled two-year longitudinal cohort study investigated the metabolic improvements associated with successful endodontic treatment in 65 AP patients using nuclear magnetic resonance (NMR) spectroscopy on serum samples. The samples were collected at 5 time points including pre-operative baseline and 3 month, 6 month, 1 year, and 2 year reviews.

resultsSignificant postoperative changes were observed in 24 (54.5%) metabolites. The results suggested improved glucose and lipid metabolism as well as reduced inflammatory burdens, as evidenced by a significant reduction in branched-chain amino acids at the 3 month review, a significant decrease in glucose and pyruvate at the 2 year review, a short-term reduction in cholesterol, choline, and fatty acid levels, and a progressive increase in tryptophan. In addition, strong associations were found between metabolic profile and clinical metabolic syndrome indicators, inflammatory markers, and pre-operative blood and intracanal microbiome, underscoring the systemic impact of AP and its treatment. A dynamic Bayesian model identified that metabolites associated with the tricarboxylic acid (TCA) cycle are the key regulators in the longitudinal alterations of the metabolic profiles.

conclusionsSuccessful endodontic treatment in AP patients is associated with improved glucose and lipid metabolic profiles, and a reduction in systemic inflammation, suggesting a potential role in mitigating cardiometabolic disease risk.

Indexed as

GlucoseLipid MetabolismMetabolomicsRoot Canal TherapyAdultBiomarkersFemaleHumansLongitudinal StudiesMaleMetabolomeMiddle AgedPeriapical PeriodontitisBiomarkersGlucoseApical periodontitisCardiovascular disease riskDyslipidemiaHyperglycemiaMetabolomics

Identifiers

PMID41250096
PMCPMC12625218

What Socratic holds

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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 Socratic graph.