Evidence map›Paper›PMID 36152224›Full record

ArticleInfection2023

Streptococcal infective endocarditis: clinical features and outcomes according to species.

Sandra Chamat-Hedemand, Anders Dahl, Christian Hassager, Magnus Arpi, Lauge Østergaard, Henning Bundgaard, Trine K Lauridsen, Louise Bruun Oestergaard, Gunnar Gislason, Emil Fosbøl and 1 more

Abstract read
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In one paragraph

Article in Infection, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.

  1. Pooled it
  2. Host interactomes ofMicrobiology spectrum · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Uncommon pathogens causing infective endocarditis.Indian journal of thoracic and cardiovascular surgery · 2024
    Review
  8. Clinical case reports · 2024
    Article
  9. Article
  10. Insights into the role ofFrontiers in cellular and infection microbiology · 2024
    Review
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

11 authors at 6 institutions in 1 country.

Sandra Chamat-HedemandDepartment of Cardiology, Zealand University Hospital, Sygehusvej 10, 4000, Roskilde, Denmark. sanch@regionsjaelland.dk.
Anders Dahl *Department of Cardiology, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark.
Christian HassagerDepartment of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Copenhagen Ø, Denmark.
Magnus ArpiDepartment of Clinical Microbiology, Copenhagen University Hospital Herlev-Gentofte, Herlev, Denmark.
Lauge ØstergaardDepartment of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Copenhagen Ø, Denmark.
Henning BundgaardDepartment of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Copenhagen Ø, Denmark.
Trine K LauridsenDepartment of Cardiology, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark.
Louise Bruun OestergaardDepartment of Cardiology, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark.
Gunnar GislasonDepartment of Cardiology, Copenhagen University Hospital Herlev-Gentofte, Hellerup, Denmark.
Emil FosbølDepartment of Cardiology, The Heart Centre, Copenhagen University Hospital Rigshospitalet, Copenhagen Ø, Denmark.
Niels Eske Bruun *Department of Cardiology, Zealand University Hospital, Sygehusvej 10, 4000, Roskilde, Denmark.
Gentofte Hospital · DKUniversity of Copenhagen · DKAalborg University · DKFrederiksberg Hospital · DKRigshospitalet · DKZealand University Hospital · DK

Funding

Helsefonden 20-B-0340
6 · The paper itself

Abstract

purposeInfective endocarditis (IE) is frequently caused by streptococcal species, yet clinical features and mortality are poorly investigated. Our aim was to examine patients with streptococcal IE to describe clinical features and outcomes according to streptococcal species.

methodsFrom 2002 to 2012, we investigated patients with IE admitted to two tertiary Danish heart centres. Adult patients with left-sided streptococcal IE were included. Adjusted multivariable logistic regression analyses were performed, to assess the association between streptococcal species and heart valve surgery or 1-year mortality.

resultsAmong 915 patients with IE, 284 (31%) patients with streptococcal IE were included [mean age 63.5 years (SD 14.1), 69% men]. The most frequent species were S. mitis/oralis (21%) and S. gallolyticus (17%). Fever (86%) and heart murmur (81%) were common symptoms, while dyspnoea was observed in 46%. Further, 18% of all cases were complicated by a cardiac abscess/pseudoaneurysm and 25% by an embolic event. Heart valve surgery during admission was performed in 55% of all patients, and S. gallolyticus (OR 0.28 [95% CI 0.11-0.69]) was associated with less surgery compared with S. mitis/oralis. In-hospital mortality was 7% and 1-year mortality 15%, without any difference between species.

conclusionS. mitis/oralis and S. gallolyticus were the most frequent streptococcal species causing IE. Further, S. gallolyticus IE was associated with less heart valve surgery during admission compared with S. mitis/oralis IE. Being aware of specific symptoms, clinical findings, and complications related to different streptococcal species, may help the clinicians in expecting different outcomes.

Indexed as

Cardiac Surgical ProceduresEndocarditisEndocarditis, BacterialHeart Valve ProsthesisStaphylococcal InfectionsStreptococcal InfectionsAdultFemaleHumansMaleMiddle AgedRetrospective StudiesStreptococcusInfective endocarditisMortalityStreptococcal speciesSurgerySymptoms

Identifiers

PMID36152224
OpenAlexW4297175662

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.