ArticleJournal of thoracic disease2023
Upgrading extra corporeal life support to ECMELLA using Impella 5.0 in rescued INTERMACS 1 patients, lactate level matters!
Article in Journal of thoracic disease, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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.
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.
Who cites it
4 citing papers in PubMed.
- Clinical outcomes following Impella escalation in cardiogenic shock: a single-centre case series highlighting the gap between haemodynamic improvement and survival.AME case reports · 2026Article
- Multicentre comparison of various microaxial pump devices as a bridge to durable assist device implantation.ESC heart failure · 2025Article
- Patient selection for left ventricular unloading: is lactate the vital piece of the puzzle?Journal of thoracic disease · 2023Article
- Mechanical circulatory support with ECMELLA approach in severe cardiogenic shock patients-state of the art.Journal of thoracic disease · 2023Article
Corrections and comments
- Commented on by
- Commented on by
Authors and funding
11 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Background: Venoarterial extra corporeal life support (ECLS) is the treatment of choice of Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS) class 1 patients, but left ventricle (LV) overload is a complication of ECLS. Unloading the LV by adding Impella 5.0 to ECLS in Impella used in combination with venoarterial extracorporeal membrane oxygenation (ECMELLA) configuration is recommended only in patients with acceptable prognosis. We investigated whether serum lactate level, a simple biological parameter, could be used as a marker to select candidates for bridging from ECLS to ECMELLA. Methods: Forty-one consecutive INTERMACS 1 patients under ECLS were upgraded to ECMELLA using Impella 5.0 pump implantation to unload the LV and were followed-up for 30 days. Demographic, clinical, imaging, and biological parameters were collected. Results: The time between ECLS and Impella 5.0 pump implantation was 9 [0-30] hours. Among these 41 patients, 25 died 6±6 days after implantation. They were older (53±12 Conclusions: In INTERMACS 1 patients who require urgent ECLS for restoring hemodynamics and organ perfusion, an upgrade from ECLS to ECMELLA is relevant if the serum lactate level is ≤7.9 mmol/L.
Indexed as
Identifiers
What OpenQuestion holds
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.