Evidence map›Paper›PMID 33247165›Full record

Observational studyScientific reports2020

Comparison of global end-diastolic volume index derived from jugular and femoral indicator injection: a prospective observational study in patients equipped with both a PiCCO-2 and an EV-1000-device.

Alexander Herner, Markus Heilmaier, Ulrich Mayr, Roland M Schmid, Wolfgang Huber

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Trial
  2. Article
  3. 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

5 authors at 1 institution in 1 country.

Alexander HernerII. Medizinische Klinik Und Poliklinik, Klinikum Rechts Der Isar Der Technischen Universität München, Ismaninger Straße 22, 81675, Munich, Germany.
Markus HeilmaierII. Medizinische Klinik Und Poliklinik, Klinikum Rechts Der Isar Der Technischen Universität München, Ismaninger Straße 22, 81675, Munich, Germany.
Ulrich MayrII. Medizinische Klinik Und Poliklinik, Klinikum Rechts Der Isar Der Technischen Universität München, Ismaninger Straße 22, 81675, Munich, Germany.
Roland M SchmidII. Medizinische Klinik Und Poliklinik, Klinikum Rechts Der Isar Der Technischen Universität München, Ismaninger Straße 22, 81675, Munich, Germany.
Wolfgang HuberII. Medizinische Klinik Und Poliklinik, Klinikum Rechts Der Isar Der Technischen Universität München, Ismaninger Straße 22, 81675, Munich, Germany. Wolfgang.Huber@tum.de.
Klinikum rechts der Isar · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transpulmonary thermodilution (TPTD)-derived global end-diastolic volume index (GEDVI) is a static marker of preload which better predicted volume responsiveness compared to filling pressures in several studies. GEDVI can be generated with at least two devices: PiCCO and EV-1000. Several studies showed that uncorrected indicator injection into a femoral central venous catheter (CVC) results in a significant overestimation of GEDVI by the PiCCO-device. Therefore, the most recent PiCCO-algorithm corrects for femoral indicator injection. However, there are no systematic data on the impact of femoral indicator injection for the EV-1000 device. Furthermore, the correction algorithm of the PiCCO is poorly validated. Therefore, we prospectively analyzed 14 datasets from 10 patients with TPTD-monitoring undergoing central venous catheter (CVC)- and arterial line exchange. PiCCO was replaced by EV-1000, femoral CVCs were replaced by jugular/subclavian CVCs and vice-versa. For PiCCO, jugular and femoral indicator injection derived GEDVI was comparable when the correct information about femoral catheter site was given (p = 0.251). By contrast, GEDVI derived from femoral indicator injection using the EV-1000 was obviously not corrected and was substantially higher than jugular GEDVI measured by the EV-1000 (846 ± 250 vs. 712 ± 227 ml/m

Indexed as

Central Venous CathetersCardiac OutputCatheterizationFemaleFemoral VeinHumansIndicators and ReagentsInjectionsJugular VeinsLung Volume MeasurementsMaleMiddle AgedMonitoring, PhysiologicProspective StudiesThermodilutionIndicators and Reagents

Identifiers

PMID33247165
PMCPMC7695713
OpenAlexW3107835424

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.