Evidence map›Paper›PMID 27088612›Full record

ArticlePloS one2016

Transpulmonary thermodilution (TPTD) before, during and after Sustained Low Efficiency Dialysis (SLED). A Prospective Study on Feasibility of TPTD and Prediction of Successful Fluid Removal.

Wolfgang Huber, Stephan Fuchs, Andreas Minning, Claudius Küchle, Marlena Braun, Analena Beitz, Caroline Schultheiss, Sebastian Mair, Veit Phillip, Sebastian Schmid and 2 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 21 citations in OpenAlex.

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  5. Extracorporeal multiorgan support including COThe International journal of artificial organs · 2021
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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

12 authors at 2 institutions in 1 country.

Wolfgang HuberII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Stephan FuchsII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Andreas MinningII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Claudius KüchleII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Marlena BraunII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Analena BeitzII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Caroline SchultheissII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Sebastian MairII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Veit PhillipII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Sebastian SchmidKlinik für Anaesthesiologie, Klinikum rechts der Isar der Technischen Universität München, München, Germany.
Roland M SchmidII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Tobias LahmerII. Medizinische Klinik und Poliklinik, Klinikum rechts der Isar; Technische Universität, München, München, Germany.
Klinikum rechts der Isar · DETechnical University of Munich · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcute kidney injury (AKI) is common in critically ill patients. AKI requires renal replacement therapy (RRT) in up to 10% of patients. Particularly during connection and fluid removal, RRT frequently impairs haemodyamics which impedes recovery from AKI. Therefore, "acute" connection with prefilled tubing and prolonged periods of RRT including sustained low efficiency dialysis (SLED) has been suggested. Furthermore, advanced haemodynamic monitoring using trans-pulmonary thermodilution (TPTD) and pulse contour analysis (PCA) might help to define appropriate fluid removal goals. OBJECTIVES,

methodsSince data on TPTD to guide RRT are scarce, we investigated the capabilities of TPTD- and PCA-derived parameters to predict feasibility of fluid removal in 51 SLED-sessions (Genius; Fresenius, Germany; blood-flow 150 mL/min) in 32 patients with PiCCO-monitoring (Pulsion Medical Systems, Germany). Furthermore, we sought to validate the reliability of TPTD during RRT and investigated the impact of "acute" connection and of disconnection with re-transfusion on haemodynamics. TPTDs were performed immediately before and after connection as well as disconnection.

resultsComparison of cardiac index derived from TPTD (CItd) and PCA (CIpc) before, during and after RRT did not give hints for confounding of TPTD by ongoing RRT. Connection to RRT did not result in relevant changes in haemodynamic parameters including CItd. However, disconnection with re-transfusion of the tubing volume resulted in significant increases in CItd, CIpc, CVP, global end-diastolic volume index GEDVI and cardiac power index CPI. Feasibility of the pre-defined ultrafiltration goal without increasing catecholamines by >10% (primary endpoint) was significantly predicted by baseline CPI (ROC-AUC 0.712; p = 0.010) and CItd (ROC-AUC 0.662; p = 0.049).

conclusionsTPTD is feasible during SLED. "Acute" connection does not substantially impair haemodynamics. Disconnection with re-transfusion increases preload, CI and CPI. The extent of these changes might be used as a "post-RRT volume change" to guide fluid removal during subsequent RRTs. CPI is the most useful marker to guide fluid removal by SLED.

Indexed as

Acute Kidney InjuryAgedCathetersFemaleHemodynamicsHumansMaleMiddle AgedMonitoring, PhysiologicProspective StudiesRenal DialysisReproducibility of ResultsThermodilution

Identifiers

PMID27088612
PMCPMC4835077
OpenAlexW2339400501

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.