Evidence map›Paper›PMID 32350058›Full record

GuidelineNeurology2020

Practice advisory update summary: Patent foramen ovale and secondary stroke prevention: Report of the Guideline Subcommittee of the American Academy of Neurology.

Steven R Messé, Gary S Gronseth, David M Kent, Jorge R Kizer, Shunichi Homma, Lee Rosterman, John D Carroll, Koto Ishida, Navdeep Sangha, Scott E Kasner

Abstract readPractice Guideline
In one paragraph

Guideline in Neurology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 100 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
100citing papers in PubMed, 5 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

100 citing papers in PubMed, 5 syntheses or guidelines pooled it.

  1. Outcomes of patent foramen ovale closure in patients over 60 years with cryptogenic stroke: A systematic review and meta-analysis.International journal of stroke : official journal of the International Stroke Society · 2026
    Pooled it
  2. Pooled it
  3. Guideline
  4. A systematic review and synthesis of global stroke guidelines on behalf of the World Stroke Organization.International journal of stroke : official journal of the International Stroke Society · 2023
    Pooled it
  5. Device-related risk of atrial fibrillation after closure of patent foramen ovale: a systematic review and meta-analysis.Clinical research in cardiology : official journal of the German Cardiac Society · 2022
    Pooled it
  6. Trial
  7. Article
  8. Article
  9. Article
  10. Article
  11. Antithrombotic Therapy in Percutaneous Atrial Structural Interventions.Journal of cardiovascular development and disease · 2026
    Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Navigating the Uncertainties of Antithrombotic Therapy After Transcatheter Patent Foramen Ovale Closure: A Comprehensive Review.Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions · 2025
    Review
  18. Review
  19. Review
  20. Occurrence of cerebral COJournal of medical case reports · 2025
    Review

40 more citing papers are in PubMed but not listed here.

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

10 authors.

Steven R MesséFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Gary S GronsethFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
David M KentFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Jorge R KizerFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Shunichi HommaFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Lee RostermanFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
John D CarrollFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Koto IshidaFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Navdeep SanghaFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.
Scott E KasnerFrom the Department of Neurology (S.R.M., S.E.K.), University of Pennsylvania School of Medicine, Philadelphia; Department of Neurology (G.S.G., L.R.), University of Kansas Medical Center, MO; Institute for Clinical Research and Health Policy Studies (D.M.K.), Tufts University School of Medicine, Boston, MA; Cardiology Section (J.R.K.), San Francisco Veterans Affairs Health Care System, and Departments of Medicine, and Epidemiology and Biostatistics (J.R.K.), University of California San Francisco; Division of Cardiology (S.H.), Columbia University Medical Center, New York; Department of Medicine (Cardiology) (J.D.C.), University of Colorado School of Medicine, Aurora; Department of Neurology (K.I.), New York University; and Department of Neurology (N.S.), Kaiser Permanente, Los Angeles, CA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo update the 2016 American Academy of Neurology (AAN) practice advisory for patients with stroke and patent foramen ovale (PFO).

methodsThe guideline panel followed the AAN 2017 guideline development process to systematically review studies published through December 2017 and formulate recommendations. MAJOR RECOMMENDATIONS: In patients being considered for PFO closure, clinicians should ensure that an appropriately thorough evaluation has been performed to rule out alternative mechanisms of stroke (level B). In patients with a higher risk alternative mechanism of stroke identified, clinicians should not routinely recommend PFO closure (level B). Clinicians should counsel patients that having a PFO is common; that it occurs in about 1 in 4 adults in the general population; that it is difficult to determine with certainty whether their PFO caused their stroke; and that PFO closure probably reduces recurrent stroke risk in select patients (level B). In patients younger than 60 years with a PFO and embolic-appearing infarct and no other mechanism of stroke identified, clinicians may recommend closure following a discussion of potential benefits (absolute recurrent stroke risk reduction of 3.4% at 5 years) and risks (periprocedural complication rate of 3.9% and increased absolute rate of non-periprocedural atrial fibrillation of 0.33% per year) (level C). In patients who opt to receive medical therapy alone without PFO closure, clinicians may recommend an antiplatelet medication such as aspirin or anticoagulation (level C).

Indexed as

AspirinForamen Ovale, PatentSecondary PreventionStrokeAdultAtrial FibrillationHumansPlatelet Aggregation InhibitorsRisk AssessmentRisk FactorsSeptal Occluder DeviceUnited StatesAspirinPlatelet Aggregation Inhibitors

Identifiers

PMID32350058
PMCPMC7526671

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.