Evidence map›Paper›PMID 30787079›Full record

SynthesisBMJ open2019

Incidence and prognostic impact of post discharge bleeding post acute coronary syndrome within an outpatient setting: a systematic review.

Nafiu Ismail, Kelvin P Jordan, Sunil Rao, Tim Kinnaird, Jessica Potts, Umesh T Kadam, Mamas A Mamas

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in BMJ open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Antiplatelet Therapy in Heart Disease.Reviews in cardiovascular medicine · 2025
    Review
  6. Article
  7. Observational
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Single antiplatelet therapy directly after percutaneous coronary intervention in non-ST-segment elevation acute coronary syndrome patients: the OPTICA study.EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology · 2023
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. 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

7 authors at 4 institutions in 2 countries.

Nafiu IsmailResearch Institute for Primary Care and Health Sciences, Keele University, Newcastle, UK.
Kelvin P JordanResearch Institute for Primary Care and Health Sciences, Keele University, Newcastle, UK.
Sunil RaoThe Duke Clinical Research Institute, Durham, North Carolina, USA.
Tim KinnairdDepartment of Cardiology, University Hospital of Wales, Cardiff, UK.
Jessica PottsResearch Institute for Primary Care and Health Sciences, Keele University, Newcastle, UK.
Umesh T KadamDepartment of Health Sciences, University of Leicester, Leicester, UK.
Mamas A MamasResearch Institute for Primary Care and Health Sciences, Keele University, Newcastle, UK.
Keele University · GBClinical Research Institute · USUniversity Hospital of Wales · GBUniversity of Leicester · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe primary objective was to determine the incidence of bleeding events post acute coronary syndrome (ACS) following hospital discharge. The secondary objective was to determine the prognostic impact of bleeding on mortality, major adverse cardiovascular events (MACE), myocardial re-infarction and rehospitalisation in the postdischarge setting.

designA narrative systematic review. DATA SOURCE: Medline, Embase, Amed and Central (Cochrane) were searched up to August 2018. STUDY SELECTION: For the primary objective, randomised controlled trials (RCT) and observational studies reporting on the incidence of bleeding post hospital discharge were included. For the secondary objective, RCTs and observational studies that compared patients with bleeding versus those without bleeding post hospital discharge vis-à-vis mortality, MACE, myocardial re-infarction and rehospitalisation were included.

results53 studies (36 observational studies and 17 RCTs) with a combined cohort of 714 458 participants for the primary objectives and 187 317 for the secondary objectives were included. Follow-up ranged from 1 month to just over 4 years. The incidence of bleeding within 12 months post hospital discharge ranged from 0.20% to 37.5% in observational studies and between 0.96% and 39.4% in RCTs. The majority of bleeds occurred in the initial 3 months after hospital discharge with bruising the most commonly reported event. Major bleeding increased the risk of mortality by nearly threefold in two studies. One study showed an increased risk of MACE (HR 3.00,95% CI 2.75 to 3.27; p<0.0001) with bleeding and another study showed a non-significant association with rehospitalisation (HR 1.20,95% CI 0.95 to 1.52; p=0.13).

conclusionBleeding complications following ACS management are common and continue to occur in the long term after hospital discharge. These bleeding complications may increase the risk of mortality and MACE, but greater evidence is needed to assess their long-term effects. PROSPERO REGISTRATION NUMBER: CRD42017062378.

Indexed as

Acute Coronary SyndromeFemaleHemorrhageHumansMaleObservational Studies as TopicPatient DischargeRandomized Controlled Trials as TopicSeverity of Illness Indexacute coronary syndromebleedinghaemorrhagemortalityoutpatientpost discharge

Identifiers

PMID30787079
PMCPMC6398751
OpenAlexW2915405886

What OpenQuestion holds

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LicenceCC BY-NC
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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 OpenQuestion graph.