Evidence map›Paper›PMID 38907120›Full record

ArticleAnnals of intensive care2024

Myoglobin adsorption and saturation kinetics of the cytokine adsorber Cytosorb® in patients with severe rhabdomyolysis: a prospective trial.

Helen Graf, Caroline Gräfe, Mathias Bruegel, Michael Zoller, Nils Maciuga, Sandra Frank, Lorenz Weidhase, Michael Paal, Christina Scharf

Registry-linked trialAbstract read
In one paragraph

Article in Annals of intensive care, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04913298 (Prospective Quality Assurance Study for the Application of Cytosorb® in Patients With Cytokine Storm, Rhabdomyolysis and Acute Liver Failure), which is not on this map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing 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.

NCT04913298 nacompletednot on this map

Prospective Quality Assurance Study for the Application of Cytosorb® in Patients With Cytokine Storm, Rhabdomyolysis and Acute Liver Failure

TypeinterventionalSponsorLudwig-Maximilians - University of MunichRan2021 to 2023Enrolled57ConditionsRhabdomyolysis, Acute Liver Injury, Cytokine StormArmsCytosorb therapy
3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

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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.

Helen GrafDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany. Helen.Graf@med.uni-muenchen.de.ORCID http://orcid.org/0009-0004-5185-7749
Caroline GräfeDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany.
Mathias BruegelInstitute of Laboratory Medicine, LMU University Hospital, LMU Munich, Munich, Germany.
Michael ZollerDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany.
Nils MaciugaDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany.
Sandra FrankDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany.
Lorenz WeidhaseMedical Intensive Care Unit, University Hospital Leipzig, Leipzig, Saxony, Germany.
Michael PaalInstitute of Laboratory Medicine, LMU University Hospital, LMU Munich, Munich, Germany.
Christina ScharfDepartment of Anaesthesiology, LMU University Hospital, LMU Munich, Munich, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRhabdomyolysis is a serious condition that can lead to acute kidney injury with the need of renal replacement therapy (RRT). The cytokine adsorber Cytosorb® (CS) can be used for extracorporeal myoglobin elimination in patients with rhabdomyolysis. However, data on adsorption capacity and saturation kinetics are still missing.

methodsThe prospective Cyto-SOLVE study (NCT04913298) included 20 intensive care unit patients with severe rhabdomyolysis (plasma myoglobin > 5000 ng/ml), RRT due to acute kidney injury and the use of CS for myoglobin elimination. Myoglobin and creatine kinase (CK) were measured in the patient´s blood and pre- and post-CS at defined time points (ten minutes, one, three, six, and twelve hours after initiation). We calculated Relative Change (RC, %) with: [Formula: see text]. Myoglobin plasma clearances (ml/min) were calculated with: [Formula: see text]

resultsThere was a significant decrease of the myoglobin plasma concentration six hours after installation of CS (median (IQR) 56,894 ng/ml (11,544; 102,737 ng/ml) vs. 40,125 ng/ml (7879; 75,638 ng/ml) (p < 0.001). No significant change was observed after twelve hours. Significant extracorporeal adsorption of myoglobin can be seen at all time points (p < 0.05) (ten minutes, one, three, six, and twelve hours after initiation). The median (IQR) RC of myoglobin at the above-mentioned time points was - 79.2% (-85.1; -47.1%), -34.7% (-42.7;-18.4%), -16.1% (-22.1; -9.4%), -8.3% (-7.5; -1.3%), and - 3.9% (-3.9; -1.3%), respectively. The median myoglobin plasma clearance ten minutes after starting CS treatment was 64.0 ml/min (58.6; 73.5 ml/min), decreasing rapidly to 29.1 ml/min (26.5; 36.1 ml/min), 16.1 ml/min (11.9; 22.5 ml/min), 7.9 ml/min (5.5; 12.5 ml/min), and 3.7 ml/min (2.4; 6.4 ml/min) after one, three, six, and twelve hours, respectively.

conclusionThe Cytosorb® adsorber effectively eliminates myoglobin. However, the adsorption capacity decreased rapidly after about three hours, resulting in reduced effectiveness. Early change of the adsorber in patients with severe rhabdomyolysis might increase the efficacy. The clinical benefit should be investigated in further clinical trials.

trial registrationClinicalTrials.gov NCT04913298. Registered 07 May 2021, https//clinicaltrials.gov/study/NCT04913298.

Indexed as

AdsorptionCytosorbMyoglobinMyoglobin clearanceRenal replacement therapyRhabdomyolysis

Identifiers

PMID38907120
PMCPMC11192705

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Registered trials

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.