Evidence map›Paper›PMID 27042021›Full record

ArticlePatient preference and adherence2016

The outcomes of intra-aortic balloon pump usage in patients with acute myocardial infarction: a comprehensive meta-analysis of 33 clinical trials and 18,889 patients.

Zhong-Guo Fan, Xiao-Fei Gao, Li-Wen Chen, Xiao-Bo Li, Ming-Xue Shao, Qian Ji, Hao Zhu, Yi-Zhi Ren, Shao-Liang Chen, Nai-Liang Tian

Abstract read
In one paragraph

Article in Patient preference and adherence, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
–field-weighted citation impact
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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Cardioprotection in cardiovascular surgery.Basic research in cardiology · 2024
    Review
  5. Article
  6. 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

10 authors.

Zhong-Guo FanDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
Xiao-Fei GaoDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Cardiology, Nanjing Heart Center, Nanjing, People's Republic of China.
Li-Wen ChenDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
Xiao-Bo LiDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Cardiology, Nanjing Heart Center, Nanjing, People's Republic of China.
Ming-Xue ShaoDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Cardiology, Nanjing Heart Center, Nanjing, People's Republic of China.
Qian JiDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
Hao ZhuDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
Yi-Zhi RenDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China.
Shao-Liang ChenDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Cardiology, Nanjing Heart Center, Nanjing, People's Republic of China.
Nai-Liang TianDepartment of Cardiology, Nanjing First Hospital, Nanjing Medical University, Nanjing, People's Republic of China; Department of Cardiology, Nanjing Heart Center, Nanjing, People's Republic of China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe effects of intra-aortic balloon pump (IABP) usage in patients with acute myocardial infarction remain controversial. This study sought to evaluate the outcomes of IABP usage in these patients.

methodsMedline, EMBASE, and other internet sources were searched for relevant clinical trials. The primary efficacy endpoints (in-hospital, midterm, and long-term mortality) and secondary endpoints (reinfarction, recurrent ischemia, and new heart failure in the hospital) as well as safety endpoints (severe bleeding requiring blood transfusion and stroke in-hospital) were subsequently analyzed.

resultsThirty-three clinical trials involving 18,889 patients were identified. The risk of long-term mortality in patients suffering from acute myocardial infarction was significantly decreased following IABP use (odds ratio [OR] 0.66, 95% confidence interval [CI]: 0.48-0.91, P=0.010). Both in-hospital and midterm mortality did not differ significantly between the IABP use group and no IABP use group (in-hospital: OR 0.87, 95% CI: 0.59-1.28, P=0.479; midterm: OR 1.12, 95% CI: 0.53-2.38, P=0.768). IABP insertion was not associated with the risk reduction of reinfarction, recurrent ischemia, or new heart failure. However, IABP use increased the risk of severe bleeding requiring blood transfusion (OR 2.05, 95% CI: 1.29-3.25, P=0.002) and stroke (OR 1.71, 95% CI: 1.04-2.82, P=0.035). In the thrombolytic therapy and cardiogenic shock subgroups, reduced mortality rates following IABP use were observed.

conclusionIABP insertion is associated with feasible benefits with respect to long-term survival rates in patients suffering from acute myocardial infarction, particularly those suffering from cardiogenic shock and receiving thrombolytic therapy, but at the cost of higher incidence of severe bleeding and stroke.

Indexed as

acute myocardial infarctioncardiogenic shockintra-aortic balloon pumpmeta-analysisthrombolytic therapy

Identifiers

PMID27042021
PMCPMC4801154

What OpenQuestion holds

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Registered trials

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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.