Evidence map›Paper›PMID 31293794›Full record

ArticleJournal of thoracic disease2019

Effects of pulsatile minimal invasive extracorporeal circulation on fibrinolysis and organ protection in adult cardiac surgery-a prospective randomized trial.

Angelika Graßler, Robert Bauernschmitt, Irene Guthoff, Andreas Kunert, Markus Hoenicka, Günter Albrecht, Andreas Liebold

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 29% 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

5 citing papers in PubMed, 2 syntheses or guidelines pooled it, 11 citations in OpenAlex.

  1. Guideline
  2. Pooled it
  3. 2024 EACTS/EACTAIC/EBCP Guidelines on cardiopulmonary bypass in adult cardiac surgery.Interdisciplinary cardiovascular and thoracic surgery · 2025
    Article
  4. 2024 EACTS/EACTAIC/EBCP Guidelines on cardiopulmonary bypass in adult cardiac surgery.European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery · 2025
    Article
  5. 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

7 authors at 3 institutions in 1 country.

Angelika GraßlerDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Robert BauernschmittDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Irene GuthoffDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Andreas KunertDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Markus HoenickaDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Günter AlbrechtDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Andreas LieboldDepartment of Cardiothoracic and Vascular Surgery, University of Ulm Medical Center, Ulm, Germany.
Universität Ulm · DEDeutsches Herzzentrum der Charité · DERoMed Kliniken · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMinimal invasive extracorporeal circulation (MiECC) reduces the impact of cardiopulmonary bypass during cardiac surgery on inflammation and hemostasis. Pulsatile perfusion may enhance organ perfusion and help to prevent renal and neuronal damage. The present study investigated the impact of pulsatile MiECC in low-risk coronary artery bypass grafting (CABG) patients.

methodsCABG patients were prospectively randomized for non-pulsatile (np: n=19) and pulsatile (p: n=21) MiECC. Blood and urine samples were collected at several time points until 72 h post-operative and analyzed for biochemical markers of fibrinolytic capacity, renal damage, and neuronal damage.

resultsAlthough intraoperative tissue plasminogen activator (tPA) levels tended to be higher in the p group, none of the fibrinolysis markers including plasminogen activator inhibitor (PAI-1) and the PAI-1/tPA ratio were significantly affected by pulsation. Hemolysis and markers of renal and neuronal damage were comparable between groups. Intraoperative urinary excretion [np: 400 mL (355 to 680)

conclusionsThe present study did not find evidence for a beneficial effect of pulsation on markers of fibrinolysis, renal damage, and neuronal damage. However, pulsatile perfusion increased intraoperative urinary secretion and reduced post-operative blood losses.

Indexed as

acute kidney injuryCardiopulmonary bypass (CPB)deliriumfibrinolysispulsatile flow

Identifiers

PMID31293794
PMCPMC6586587
OpenAlexW2943290943

What OpenQuestion holds

Textmetadata
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.