Evidence map›Paper›PMID 31241442›Full record

SynthesisCardiovascular & hematological disorders drug targets2020

Bivalirudin Versus Heparin During Intervention in Acute Coronary Syndrome: A Systematic Review of Randomized Trials.

Sukhdeep Bhogal, Debabrata Mukherjee, Jayant Bagai, Huu T Truong, Hemang B Panchal, Ghulam Murtaza, Mustafa Zaman, Rajesh Sachdeva, Timir K Paul

Open access · hybridAbstract readSystematic Review
In one paragraph

Synthesis in Cardiovascular & hematological disorders drug targets, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 28% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Safety of Bivalirudin Combined with Ticagrelor in the Emergency PCI in Patients with Acute ST-Segment Elevation Myocardial Infarction.Clinical and applied thrombosis/hemostasis : official journal of the International Academy of Clinical and Applied Thrombosis/Hemostasis
    Trial
  3. Review
  4. 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

9 authors at 7 institutions in 2 countries.

Sukhdeep BhogalDepartment of Medicine, Division of Cardiology, East Tennessee State University, Johnson City, TN 37614, United States.
Debabrata MukherjeeDivision of Cardiology, Department of Internal Medicine, Texas Tech University, TX 79409, United States.
Jayant BagaiVanderbilt University Medical Center, Nashville, TN, United States.
Huu T TruongUniversity of Arizona College of Medicine, Tucson, AZ 85721, United States.
Hemang B PanchalColumbia University at Mount Sinai Medical Center, Miami Beach, FL 10027, United States.
Ghulam MurtazaDepartment of Medicine, Division of Cardiology, East Tennessee State University, Johnson City, TN 37614, United States.
Mustafa ZamanBSM Medical University, Dhaka, Bangladesh.
Rajesh SachdevaMorehouse School of Medicine, Atlanta, GA 30310, United States.
Timir K PaulDepartment of Medicine, Division of Cardiology, East Tennessee State University, Johnson City, TN 37614, United States.
East Tennessee State University · USBangabandhu Sheikh Mujib Medical University · BDColumbia University · USMorehouse School of Medicine · USTexas Tech University · USUniversity of Arizona · USVanderbilt University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionBivalirudin and heparin are the two most commonly used anticoagulants used during Percutaneous Coronary Intervention (PCI). The results of Randomized Controlled Trials (RCTs) comparing bivalirudin versus heparin monotherapy in the era of radial access are controversial, questioning the positive impact of bivalirudin on bleeding. The purpose of this systematic review is to summarize the results of RCTs comparing the efficacy and safety of bivalirudin versus heparin with or without Glycoprotein IIb/IIIa Inhibitors (GPI).

methodsThis systematic review was performed in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses PRISMA statements for reporting systematic reviews. We searched the National Library of Medicine PubMed, Clinicaltrial.gov and the Cochrane Central Register of Controlled Trials to include clinical studies comparing bivalirudin with heparin in patients undergoing PCI. Sixteen studies met inclusion criteria and were reviewed for the summary.

findingsSeveral RCTs and meta-analyses have demonstrated the superiority of bivalirudin over heparin plus routine GPI use in terms of preventing bleeding complications but at the expense of increased risk of ischemic complications such as stent thrombosis. The hypothesis of post- PCI bivalirudin infusion to mitigate the risk of acute stent thrombosis has been tested in various RCTs with conflicting results. In comparison, heparin offers the advantage of having a reversible agent, of lower cost and reduced incidence of ischemic complications.

conclusionBivalirudin demonstrates its superiority over heparin plus GPI with better clinical outcomes in terms of less bleeding complications, thus making it as anticoagulation of choice particularly in patients at high risk of bleeding. Further studies are warranted for head to head comparison of bivalirudin to heparin monotherapy to establish an optimal heparin dosing regimen and post-PCI bivalirudin infusion to affirm its beneficial effect in reducing acute stent thrombosis.

Indexed as

Acute Coronary SyndromeAnticoagulantsAntithrombinsFemaleHeparinHirudinsHumansMalePeptide FragmentsPercutaneous Coronary InterventionRandomized Controlled Trials as TopicRecombinant ProteinsTreatment OutcomeAnticoagulantsAntithrombinsbivalirudinHeparinHirudinsPeptide FragmentsRecombinant Proteinsbivalirudinbleeding eventsglycoprotein IIb/IIIa inhibitorsHeparinpercutaneous coronary interventionstent thrombosis.

Identifiers

PMID31241442
PMCPMC7360918
OpenAlexW2953695354

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.