Evidence map›Paper›PMID 32207837›Full record

Observational studyCardiology journal2022

Filter life span in postoperative cardiovascular surgery patients requiring continuous renal replacement therapy, using a postdilution regional citrate anticoagulation continuous hemofiltration circuit.

Agnieszka Kośka, Christopher J Kirwan, Maciej M Kowalik, Anna Lango-Maziarz, Wiktor Szymanowicz, Dariusz Jagielak, Romuald Lango

Abstract readObservational Study
In one paragraph

Observational study in Cardiology journal, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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 synthesis or guideline pooled it.

  1. Guideline
  2. Trial
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
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.

Agnieszka KośkaDepartment of Cardiac Anesthesiology, University Clinical Center, Gdansk, Poland.
Christopher J KirwanDepartment of Adult Critical Care, Royal London Hospital, Barts Health NHS Trust, London, United Kingdom.
Maciej M KowalikDepartment of Cardiac Anesthesiology, Medical University of Gdansk, Poland.ORCID 0000-0002-0839-1187
Anna Lango-MaziarzDepartment of Gastroenterology and Hepatology, Medical University of Gdansk, Poland.
Wiktor SzymanowiczDepartment of Cardiac Anesthesiology, University Clinical Center, Gdansk, Poland.
Dariusz JagielakDepartment of Cardiovascular Surgery, Medical University of Gdansk, Poland.ORCID 0000-0002-6343-7504
Romuald LangoDepartment of Cardiac Anesthesiology, Medical University of Gdansk, Poland. rlango@gumed.edu.pl.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegional citrate anticoagulation (RCA) is the recommended standard for continuous renal replacement therapy (CRRT). This study assesses its efficacy in patients admitted to critical care following cardiovascular surgery and the influence of standard antithrombotic agents routinely used in this specific group.

methodsConsecutive cardiovascular surgery patients treated with postdilution hemofiltration with RCA were included in this prospective observational study. The primary outcome of the study was CRRT circuit life-span adjusted for reasons other than clotting. The secondary outcome evaluated the influence of standard antithrombotic agents (acetylsalicylic acid [ASA], low molecular weight heparin [LMWH] or fondaparinux as thromboprophylaxis or treatment dose with or without ASA) on filter life.

resultsFifty-two patients underwent 193 sessions of continous veno-venous hemofiltration, after exclusion of 15 sessions where unfractionated heparin was administered. The median filter life span was 58 hours. Filter life span was significantly longer in patients receiving therapeutic dose of LMWH or fondaparinux (79 h [2-110]), in comparison to patients treated with prophylactic dose of LMWH or fondaparinux (51 h [7-117], p < 0.001), and patients without antithrombotic prophylaxis (42 h [2-91], p < 0.0001). 12 bleeding episodes were observed; 8 occurred in patients receiving treatment dose anticoagulation, 3 in patients receiving prophylactic dose anticoagulation and 1 in a patient with no antithrombotic prophylaxis.

conclusionsA postdilution hemofiltration with RCA provides prolonged filter life span when adjusted for reasons other than clotting. Patients receiving treatment dose anticoagulation had a significantly longer filter life span than those who were on prophylactic doses or ASA alone.

Indexed as

Continuous Renal Replacement TherapyHemofiltrationVenous ThromboembolismAnticoagulantsCitric AcidFibrinolytic AgentsFondaparinuxHeparinHeparin, Low-Molecular-WeightHumansLongevityAnticoagulantsCitric AcidFibrinolytic AgentsFondaparinuxHeparinHeparin, Low-Molecular-Weightanticoagulantscardiovascular surgical procedurescitric acidcontinuous renal replacement therapyhemofiltration

Identifiers

PMID32207837
PMCPMC8890422

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.