Evidence map›Paper›PMID 28303632›Full record

Observational studyCatheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions2017

The comparative safety and effectiveness of bivalirudin versus heparin monotherapy in patients on dialysis undergoing percutaneous coronary intervention: Insights from the Blue Cross Blue Shield of Michigan cardiovascular consortium.

Devraj Sukul, Milan Seth, Theodore Schreiber, Akshay Khandelwal, Louis A Cannon, Thomas A LaLonde, Hitinder S Gurm

Open access · bronzeAbstract readComparative StudyMulticenter StudyObservational Study
In one paragraph

Observational study in Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 2017. 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 46% 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, 1 citations in OpenAlex.

  1. Review
  2. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 5 institutions in 1 country.

Devraj SukulDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan.
Milan SethDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan.
Theodore SchreiberDetroit Medical Center-Cardiovascular Institute, Detroit, Michigan.
Akshay KhandelwalDivision of Cardiology, Henry Ford Health System, Detroit, Michigan.
Louis A CannonMcLaren-Northern Michigan Regional Hospital, Petoskey, Michigan.
Thomas A LaLondeDepartment of Cardiovascular Medicine, St. John Hospital and Medical Center, Detroit, Michigan.
Hitinder S GurmDepartment of Internal Medicine, Division of Cardiovascular Medicine, University of Michigan, Ann Arbor, Michigan.ORCID http://orcid.org/0000-0002-1646-0218
University of Michigan · USDetroit Medical Center · USHenry Ford Health System · USMcLaren Northern Michigan · USSt. John Hospital & Medical Center · US

Funding

TRAINING IN MOLECULAR AND CELLULAR CARDIOLOGYT32HL007853 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI David J. Pinsky · 1996 to 2026
$11.6M
NHLBI NIH HHS T32 HL007853
6 · The paper itself

Abstract

backgroundDialysis patients are at a higher risk of bleeding after percutaneous coronary intervention (PCI); however, due to their exclusion from randomized clinical trials, the optimal antithrombotic regimen for this population remains unknown. We sought to evaluate the comparative safety and effectiveness of bivalirudin monotherapy versus unfractionated heparin (UFH) monotherapy in dialysis patients undergoing PCI.

methodsWe included dialysis patients who underwent PCI in a multicenter registry between January 2010 and September 2015 at 47 Michigan hospitals. We compared in-hospital outcomes between bivalirudin versus UFH; excluding those treated with glycoprotein IIb/IIIa inhibitors. Optimal full matching was used to account for the nonrandom use of these drugs.

resultsOf 177,963 patients who underwent PCI, 4,303 (2.4%) were on dialysis. Among those, 1,257 (29.2%) received bivalirudin monotherapy and 2,112 (49.1%) received UFH monotherapy. Patients treated with bivalirudin had fewer comorbidities. After matching, there were no significant differences in outcomes between those who received bivalirudin versus UFH: bleeding (adjusted odds ratio: 0.67; 95% confidence interval: 0.41-1.07; P = 0.093); major bleeding (0.81; 0.19-3.50; P = 0.77); transfusion (1.01; 0.77-1.33; P = 0.96); repeat PCI (0.57; 0.14-2.24; P = 0.42); stent thrombosis (0.56; 0.05-5.83; P = 0.63); and death (0.84; 0.46-1.51; P = 0.55).

conclusionsWe found no significant differences in in-hospital outcomes between bivalirudin and UFH monotherapy among dialysis patients undergoing PCI. Randomized clinical trials are needed to determine the optimal anticoagulant regimen for this population. © 2017 Wiley Periodicals, Inc.

Indexed as

Blue Cross Blue Shield Insurance PlansPercutaneous Coronary InterventionRenal DialysisAgedAnticoagulantsAntithrombinsComparative Effectiveness ResearchCoronary Artery DiseaseFemaleHemorrhageHeparinHirudinsHumansLogistic ModelsMaleMichiganAnticoagulantsAntithrombinsbivalirudinHeparinHirudinsPeptide FragmentsRecombinant Proteinsanticoagulantchronic kidney diseasedialysisoutcomespercutaneous coronary intervention

Identifiers

PMID28303632
PMCPMC6850212
OpenAlexW2596115329

What OpenQuestion holds

Textmetadata
LicenceTDM
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.