Evidence map›Paper›PMID 27246583›Full record

Observational studyBMC cardiovascular disorders2016

Initiation of and long-term adherence to secondary preventive drugs after acute myocardial infarction.

Sigrun Halvorsen, Jarle Jortveit, Pål Hasvold, Marcus Thuresson, Erik Øie

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC cardiovascular disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
5.4field-weighted citation impact, top 4% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 63 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Medication Discontinuation in the IMPROVE-IT Trial.Circulation. Cardiovascular quality and outcomes · 2019
    Trial
  4. Observational
  5. Medication adherence to lipid-lowering agents after percutaneous coronary intervention: nationwide real-world data in the Netherlands.Netherlands heart journal : monthly journal of the Netherlands Society of Cardiology and the Netherlands Heart Foundation · 2026
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Observational
  11. Article
  12. Article
  13. Article
  14. Article
  15. Complexity of Antiplatelet Therapy in Coronary Artery Disease Patients.American journal of cardiovascular drugs : drugs, devices, and other interventions · 2021
    Review
  16. Article
  17. Article
  18. Article
  19. Observational
  20. Differences in the Selvester QRS score after primary PCI strategy and conservative treatment for STEMI patients with negative T waves.Annals of noninvasive electrocardiology : the official journal of the International Society for Holter and Noninvasive Electrocardiology, Inc · 2019
    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

5 authors at 4 institutions in 2 countries.

Sigrun HalvorsenDepartment of Cardiology, Oslo University Hospital Ulleval and University of Oslo, Postboks 4956, Nydalen, 0424, Oslo, Norway. sigrun.h@online.no.
Jarle JortveitDepartment of Cardiology, Sørlandet Hospital, Arendal, Norway.
Pål HasvoldAstraZeneca NordicBaltic, Södertälje, Sweden.
Marcus ThuressonStatisticon, Uppsala, Sweden.
Erik ØieDepartment of Internal Medicine, Diakonhjemmet Hospital, and Center for Heart Failure Research, University of Oslo, Oslo, Norway.
AstraZeneca (Sweden) · SEDiakonhjemmet Hospital · NOSørlandet Hospital Arendal · NOUniversity of Oslo · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSecondary preventive drug therapy following acute myocardial infarction (AMI) is recommended to reduce the risk of new cardiovascular events. The aim of this nationwide cohort study was to examine the initiation and long-term use of secondary preventive drugs after AMI.

methodsThe prescription of drugs in 42,707 patients < 85 years discharged alive from hospital after AMI in 2009-2013 was retrieved by linkage of the Norwegian Patient Register, the Norwegian Prescription Database, and the Norwegian Cause of Death Registry. Patients were followed for up to 24 months.

resultsThe majority of patients were discharged on single or dual antiplatelet therapy (91 %), statins (90 %), beta-blockers (82 %), and angiotensin-converting enzyme inhibitors (ACEI)/angiotensin receptor II blockers (ARB) (60 %). Patients not undergoing percutaneous coronary intervention (PCI) (42 %) were less likely to be prescribed secondary preventive drugs compared with patients undergoing PCI. This was particular the case for dual antiplatelet therapy (43 % vs. 87 %). The adherence to prescribed drugs was high: 12 months after index AMI, 84 % of patients were still on aspirin, 84 % on statins, 77 % on beta-blockers and 57 % on ACEI/ARB. Few drug and dose adjustments were made during follow-up.

conclusionGuideline-recommended secondary preventive drugs were prescribed to most patients discharged from hospital after AMI, but the percentage receiving such therapy was significantly lower in non-PCI patients. The long-time adherence was high, but few drug adjustments were performed during follow-up. More attention is needed to secondary preventive drug therapy in AMI patients not undergoing PCI.

Indexed as

Medication AdherenceAdrenergic beta-AntagonistsAgedAged, 80 and overAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersCardiovascular AgentsDrug PrescriptionsDrug Therapy, CombinationFemaleGuideline AdherenceHumansHydroxymethylglutaryl-CoA Reductase InhibitorsMaleMiddle AgedMyocardial InfarctionAdrenergic beta-AntagonistsAngiotensin-Converting Enzyme InhibitorsAngiotensin II Type 1 Receptor BlockersCardiovascular AgentsHydroxymethylglutaryl-CoA Reductase InhibitorsPlatelet Aggregation InhibitorsAcute myocardial infarctionMedication adherenceSecondary prevention

Identifiers

PMID27246583
PMCPMC4886431
OpenAlexW2412613960

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.