Evidence map›Paper›PMID 29757489›Full record

Trial reportAcademic emergency medicine : official journal of the Society for Academic Emergency Medicine2018

Emergency Department Discharge of Pulmonary Embolus Patients.

W Frank Peacock, Craig I Coleman, Deborah B Diercks, Samuel Francis, Christopher Kabrhel, Catherine Keay, Jeffrey A Kline, Jacob Manteuffel, Peter Wildgoose, Jim Xiang and 1 more

Abstract readMulticenter StudyPragmatic Clinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Academic emergency medicine : official journal of the Society for Academic Emergency Medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 8 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 8 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

31 citing papers in PubMed, 8 syntheses or guidelines pooled it.

  1. Brazilian guidelines for the pharmacological treatment of pulmonary embolism. Official document of the Brazilian Thoracic Association based on the GRADE methodology.Jornal brasileiro de pneumologia : publicacao oficial da Sociedade Brasileira de Pneumologia e Tisilogia · 2025
    Guideline
  2. Pooled it
  3. Pooled it
  4. Outpatient versus inpatient treatment for acute pulmonary embolism.The Cochrane database of systematic reviews · 2022
    Pooled it
  5. Guideline
  6. Pooled it
  7. Pooled it
  8. Outpatient versus inpatient treatment for acute pulmonary embolism.The Cochrane database of systematic reviews · 2019
    Pooled it
  9. Trial
  10. Emergency Department Discharge of Pulmonary Embolus Patients.Academic emergency medicine : official journal of the Society for Academic Emergency Medicine · 2018
    Trial
  11. Article
  12. Article
  13. Review
  14. Article
  15. Article
  16. Home Treatment for Low-risk Pulmonary Embolism: Is it Happening?Journal of community hospital internal medicine perspectives · 2024
    Article
  17. Article
  18. Disposition of emergency department patients with acute pulmonary embolism after ambulance arrival.Journal of the American College of Emergency Physicians open · 2023
    Article
  19. Article
  20. 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

11 authors.

W Frank PeacockBaylor College of Medicine, Houston, TX.
Craig I ColemanUniversity of Connecticut School of Pharmacy, Storrs, CT.
Deborah B DiercksUT Southwestern Medical Center, Dallas, TX.
Samuel FrancisDuke University, Raleigh-Durham, NC.
Christopher KabrhelHarvard Medical School, Boston, MA.
Catherine KeayUniversity of Washington, Seattle, WA.
Jeffrey A KlineIndiana University, Indianapolis, IN.
Jacob ManteuffelHenry Ford Hospital, Detroit, MI.
Peter WildgooseJanssen Pharmaceuticals, Newark, NJ.
Jim XiangJanssen Pharmaceuticals, Newark, NJ.
Adam J SingerStony Brook School of Medicine, Stony Brook, NY.

Funding

Janssen Pharmaceuticals
6 · The paper itself

Abstract

backgroundHospitalization for low-risk pulmonary embolism (PE) is common, expensive, and of questionable benefit.

objectiveThe objective was to determine if low-risk PE patients discharged from the emergency department (ED) on rivaroxaban require fewer hospital days compared to standard of care (SOC).

methodsMulticenter, open-label randomized trial in low-risk PE defined by Hestia criteria. Adult subjects were randomized to early ED discharge on rivaroxaban or SOC. Primary outcome was total number of initial hospital hours, plus hours of hospitalization for bleeding or venous thromboembolism (VTE), 30 days after randomization. A 90-day composite safety endpoint was defined as major bleeding, clinically relevant nonmajor bleeding, and mortality.

resultsOf 114 randomized subjects, 51 were early discharge and 63 were SOC. Of 112 (98.2%) receiving at least one dose of study drug, 99 (86.8%) completed the study. Initial hospital LOS was 4.8 hours versus 33.6 hours, with a mean difference of -28.8 hours (95% confidence interval [CI] = -42.55 to -15.12 hours) for early discharge versus SOC, respectively. At 90 days, mean total hospital days (for any reason) were less for early discharge than SOC, 19.2 hours versus 43.2 hours, with a mean difference of 26.4 hours (95% CI = -46.97 to -3.34 hours). At 90 days, there were no bleeding events, recurrent VTE, or deaths. The composite safety endpoint was similar in both groups, with a difference in proportions of 0.005 (95% CI = -0.18 to 0.19). Total costs were $1,496 for early discharge and $4,234 for SOC, with a median difference of $2,496 (95% CI = -$2,999 to -$2,151).

conclusionsLow-risk ED PE patients receiving early discharge on rivaroxaban have similar outcomes to SOC, but fewer total hospital days and lower costs over 30 days.

Indexed as

AdultAgedEmergency Service, HospitalFactor Xa InhibitorsFemaleHumansLength of StayMaleMiddle AgedOutcome Assessment, Health CarePatient DischargePulmonary EmbolismRivaroxabanStandard of CareYoung AdultFactor Xa InhibitorsRivaroxaban

Identifiers

PMID29757489
PMCPMC6175358

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.