Evidence map›Paper›PMID 39179854›Full record

ArticleNature medicine2024

Role of anticoagulation therapy in modifying stroke risk associated with new-onset atrial fibrillation after non-cardiac surgery.

Omid Azimaraghi, Maíra I Rudolph, Karuna Wongtangman, Felix Borngaesser, Maya Doehne, Pauline Y Ng, Dario von Wedel, Annika Eyth, Fengwei Zou, Christopher Tam and 18 more

Abstract read
PubMed Publisher
In one paragraph

Article in Nature medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Trial
  3. Perioperative atrial fibrillation after non-cardiac surgery - A narrative review.Clinical research in cardiology : official journal of the German Cardiac Society · 2026
    Review
  4. Article
  5. Review
  6. 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

28 authors.

Omid Azimaraghi *Department of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Maíra I Rudolph *Department of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0000-0003-2307-0864
Karuna WongtangmanDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Felix BorngaesserDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0009-0009-6431-2525
Maya DoehneDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Pauline Y NgCritical Care Medicine Unit, School of Clinical Medicine, The University of Hong Kong, Pokfulam, Hong Kong SAR, China.
Dario von WedelCenter for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
Annika EythDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Fengwei ZouDepartment of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Christopher TamDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
William J SauerDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Michael E KiyatkinDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Timothy T HouleDepartment of Anesthesia, Critical Care and Pain Medicine, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
Ibraheem M KarayeDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Ling ZhangDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Maximilian S SchaeferCenter for Anesthesia Research Excellence, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA.
Simon T SchaeferCarl von Ossietzky Universität Oldenburg, University Clinic for Anesthesiology, Intensive Care, Emergency Medicine, and Pain Therapy, Klinikum Oldenburg AöR, Oldenburg, Germany.
Carina P HimesDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Aline M GrimmDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.ORCID http://orcid.org/0009-0009-1610-0907
Olubukola O NafiuDepartment of Anesthesiology & Pain Medicine, Nationwide Children's Hospital and The Ohio State University, Columbus, OH, USA.
Christian MpodyDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Aiman SuleimanDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Brendon M StilesDepartment of Cardiovascular and Thoracic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, New York, NY, USA.
Luigi Di BiaseDepartment of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Mario J GarciaDepartment of Cardiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA.
Boston-NYC Afib after non-cardiac surgery collaborators Consortium
Deepak L BhattMount Sinai Fuster Heart Hospital, Icahn School of Medicine at Mount Sinai, New York, NY, USA.ORCID http://orcid.org/0000-0002-1278-6245
Matthias EikermannDepartment of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA. meikermann@montefiore.org.ORCID http://orcid.org/0000-0002-7893-0596

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The role of antithrombotic therapy in the prevention of ischemic stroke after non-cardiac surgery is unclear. In this study, we tested the hypothesis that the association of new-onset postoperative atrial fibrillation (POAF) on ischemic stroke can be mitigated by postoperative oral anticoagulation therapy. Of 251,837 adult patients (155,111 female (61.6%) and 96,726 male (38.4%)) who underwent non-cardiac surgical procedures at two sites, POAF was detected in 4,538 (1.8%) patients. The occurrence of POAF was associated with increased 1-year ischemic stroke risk (3.6% versus 2.3%; adjusted risk ratio (RRadj) = 1.60 (95% confidence interval (CI): 1.37-1.87), P < 0.001). In patients with POAF, the risk of developing stroke attributable to POAF was 1.81 (95% CI: 1.44-2.28; P < 0.001) without oral anticoagulation, whereas, in patients treated with anticoagulation, no significant association was observed between POAF and stroke (RRadj = 1.04 (95% CI: 0.71-1.51), P = 0.847, P for interaction = 0.013). Furthermore, we derived and validated a computational model for the prediction of POAF after non-cardiac surgery based on demographics, comorbidities and procedural risk. These findings suggest that POAF is predictable and associated with an increased risk of postoperative ischemic stroke in patients who do not receive postoperative anticoagulation.

Indexed as

AnticoagulantsAtrial FibrillationPostoperative ComplicationsStrokeAdultAgedFemaleHumansIschemic StrokeMaleMiddle AgedRisk FactorsAnticoagulants

Identifiers

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.