Evidence map›Paper›PMID 33145065›Full record

ArticleJournal of thoracic disease2020

Effect of ticagrelor with or without aspirin on vein graft outcome 1 year after on-pump and off-pump coronary artery bypass grafting.

Yunpeng Zhu, Qing Xue, Minlu Zhang, Junlong Hu, Hao Liu, Rui Wang, Xiaowei Wang, Lin Han, Qiang Zhao

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 26% 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, 6 citations in OpenAlex.

  1. Review
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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 8 institutions in 1 country.

Yunpeng ZhuDepartment of Cardiovascular Surgery, Ruijin Hospital Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Qing XueDepartment of Cardiovascular Surgery, Changhai Hospital of Shanghai, Shanghai, China.
Minlu ZhangDepartment of Cancer Control and Prevention, Shanghai Municipal Center for Disease Control and Prevention, Shanghai, China.
Junlong HuDepartment of Cardiovascular Surgery, Fuwai Central China Cardiovascular Hospital, Zhengzhou, China.
Hao LiuDepartment of Cardiothoracic Surgery, Xinhua Hospital Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Rui WangDepartment of Cardiovascular Surgery, Nanjing First Hospital, Nanjing, China.
Xiaowei WangDepartment of Cardiovascular Surgery, Jiangsu Province Hospital, Nanjing, China.
Lin HanDepartment of Cardiovascular Surgery, Changhai Hospital of Shanghai, Shanghai, China.
Qiang ZhaoDepartment of Cardiovascular Surgery, Ruijin Hospital Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Changhai Hospital · CNJiangsu Province Hospital · CNRuijin Hospital · CNSecond Military Medical University · CNShanghai Jiao Tong University · CNShanghai Municipal Center For Disease Control Prevention · CNXinHua Hospital · CNZhengzhou Central Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIn the present post hoc analysis of the DACAB trial, we evaluated the effects of ticagrelor with or without aspirin on 1-year vein graft outcomes after coronary artery bypass grafting (CABG) with and without cardiopulmonary bypass (CPB) (on-pump and off-pump).

methodsThe DACAB trial was a multicenter, randomized, open-label, parallel control study enrolling 500 patients with 1,460 vein grafts undergoing CABG. For current post-hoc study, all patients in the DACAB study were included in the analysis to compare the effects of different antiplatelet regimens under on/off pump. Patients were randomly assigned to 1 of 3 antiplatelet treatment regimens (ticagrelor plus aspirin, T + A; ticagrelor alone, T; or aspirin alone, A) within 24 hours after CABG, and were stratified into on-pump and off-pump subgroups. The primary outcome was 1-year vein graft patency rate.

resultsTotally 121 patients underwent on-pump CABG (39 with 121 vein grafts in T + A, 36 with 101 vein grafts in T, and 46 with 137 vein grafts in A) and 379 patients underwent off-pump CABG (129 with 336 vein grafts in T + A, 130 with 387 vein grafts in T, and 120 with 348 vein grafts in A). Compared with A, T + A showed a higher 1-year vein graft patency rate in both on-pump (adjusted OR for non-patency =0.62, 95% CI: 0.16-2.45) and off-pump (adjusted OR for non-patency =0.35, 95% CI: 0.20-0.62) subgroups, P interaction =0.647; whereas T did not in either on-pump (adjusted OR for non-patency = 0.92, 95% CI: 0.31-2.76) or off-pump (adjusted OR for non-patency =0.58, 95% CI: 0.34-1.00) subgroups, P interaction =0.430.

conclusionsIn the DACAB trial, for patients underwent either on-pump or off-pump CABG, ticagrelor plus aspirin showed consistent benefit for achieving 1-year vein graft patency, with particular benefit being seen in the off-pump.

Indexed as

Aspirincardiopulmonary bypass (CPB)coronary artery bypass grafting (CABG)dual antiplatelet therapyticagrelorvein graft

Identifiers

PMID33145065
PMCPMC7578459
OpenAlexW3046949745

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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.