Evidence map›Paper›PMID 25488040›Full record

Trial reportClinical cardiology2015

The impact of processes of care on myocardial infarct size in patients with ST-segment elevation myocardial infarction: observations from the CRISP-AMI trial.

W Schuyler Jones, Robert M Clare, Karen Chiswell, Divaka Perera, John K French, A Sreenivas Kumar, Jonathan Blaxill, Nico Pijls, James Mills, E Magnus Ohman and 1 more

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Clinical cardiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.2field-weighted citation impact, top 43% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. Article
  2. 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 at 8 institutions in 5 countries.

W Schuyler JonesDuke Clinical Research Institute, Duke University Medical Center, Durham, North Carolina; Division of Cardiology, Duke University Medical Center, Durham, North Carolina.
Robert M Clare
Karen Chiswell
Divaka Perera
John K French
A Sreenivas Kumar
Jonathan Blaxill
Nico Pijls
James Mills
E Magnus Ohman
Manesh R Patel
Duke Medical Center · USClinical Research Institute · USDuke University · USKing's College London · GBLeeds General Infirmary · GBLiverpool Hospital · AURadboud University Nijmegen · NLTIFR Centre for Interdisciplinary Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrimary percutaneous coronary intervention (PCI) is the most common method of reperfusion in patients with ST-segment elevation myocardial infarction (STEMI) in the United States. The intersection between processes of care and performance measures such as door-to-balloon (D2B) times and clinical trials evaluating novel therapies for STEMI has not been fully investigated. HYPOTHESIS: Processes of STEMI care, incorporating clinical trial enrollment and randomization, in patients undergoing reperfusion with primary PCI in the Counterpulsation Reduces Infarct Size Pre-Percutaneous Coronary Intervention Acute Myocardial Infarction trial (CRISP-AMI) will conform to current standards of care.

methodsPatients enrolled in CRISP-AMI were included in the current analysis. Processes of care during reperfusion were recorded prospectively and compared between groups.

resultsA total of 337 patients with anterior STEMI without cardiogenic shock were randomized in CRISP-AMI. Complete processes-of-care data were available for 303 patients (89.9%). In this cohort, 68.0% of patients underwent reperfusion within 90 minutes of hospital contact, and the median D2B time was 71 minutes. Time from hospital contact to informed consent was significantly different across different regions (North America, 45 minutes; India, 35 minutes; Europe, 20 minutes).

conclusionsIn CRISP-AMI, reperfusion was accomplished in a timely fashion while incorporating informed consent and randomization among patients with anterior myocardial infarction. Further study of patients' comprehension and preferences during the informed-consent process in STEMI patients is warranted so that innovative drugs and devices can be safely and ethically tested.

Indexed as

AgedBlood PressureCoronary AngiographyCoronary CirculationElectrocardiographyFemaleHumansMagnetic Resonance ImagingMaleMiddle AgedMyocardial InfarctionMyocardial ReperfusionPercutaneous Coronary InterventionProspective Studies

Identifiers

PMID25488040
PMCPMC6711065
OpenAlexW1548265789

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.