Evidence map›Paper›PMID 26951105›Full record

Trial reportCritical care (London, England)2016

Algorithm-guided goal-directed haemodynamic therapy does not improve renal function after major abdominal surgery compared to good standard clinical care: a prospective randomised trial.

Sebastian Schmid, Barbara Kapfer, Markus Heim, Ralph Bogdanski, Aida Anetsberger, Manfred Blobner, Bettina Jungwirth

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Critical care (London, England), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01035541 (Can Goal Directed Hemodynamic Management Improve Renal Outcome After Major Non-cardiac Surgery?), which is not on this map. Cited by 25 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 9 pooled it
8.5field-weighted citation impact, top 2% 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.

NCT01035541 completednot on this map

Can Goal Directed Hemodynamic Management Improve Renal Outcome After Major Non-cardiac Surgery?

TypeobservationalSponsorTechnical University of MunichRan2009Enrolled180ConditionsMajor Non-cardiac SurgeryArmsPiCCO® Monitoring
3 · Its place in the literature

Who cites it

25 citing papers in PubMed, 9 syntheses or guidelines pooled it, 63 citations in OpenAlex.

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  6. Perioperative Clinical Trials in AKI.Seminars in nephrology · 2020
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 2 institutions in 1 country.

Sebastian SchmidDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. sebastian_schmid@lrz.tu-muenchen.de.
Barbara KapferDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. b.kapfer@lrz.tu-muenchen.de.
Markus HeimDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. m.heim@lrz.tu-muenchen.de.
Ralph BogdanskiDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. r.bogdanski@lrz.tu-muenchen.de.
Aida AnetsbergerDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. a.anetsberger@lrz.tu-muenchen.de.
Manfred BlobnerDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. blobner@lrz.tu-muenchen.de.
Bettina JungwirthDepartment of Anaesthesiology, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, Munich, 81675, Germany. b.jungwirth@lrz.tu-muenchen.de.
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 is a common complication after major surgery. In this study, we investigated whether an algorithm-guided goal-directed haemodynamic therapy (GDT) can improve renal outcome compared to good standard clinical care.

methodsA total of 180 patients undergoing major abdominal surgery were prospectively and randomly assigned to one of two groups: in the GDT group, patients were treated with a GDT algorithm using transpulmonary thermodilution while standard care was applied to the control patients. Change in creatinine was studied as the primary end point, postoperative complications as well as 1-year mortality as secondary outcomes. Haemodynamics in GDT and control patients were compared calculating goal-achievement rates.

resultsPostoperative change in creatinine (18 ± 39 μmol/l (control) vs. 16 ± 42 μmol/l (GDT); mean difference (95 % confidence interval) 1.6 μmol/l (-10 to 13 μmol/l)) was comparable between the GDT and the control group. Postoperative complications and mortality during hospital stay and after 1 year were not influenced by the use of a GDT algorithm. Achievement rates of haemodynamic goals were not higher in the GDT group compared to the already high (>80 %) rates in the control group. Multivariate regression analysis revealed intraoperative hypotension (MAP < 70 mmHg) and postoperative hypovolaemia (GEDI < 640 ml/m(2)) as risk factors for postoperative renal impairment.

conclusionsIn this study, GDT was not superior to standard clinical care in order to avoid renal failure after major abdominal surgery. The reason for this finding is most likely the high achievement rate of haemodynamic goals in the control group, which cannot be improved by the GDT algorithm.

trial registrationClinicaltrials.gov; NCT01035541; registered 17 December 2009.

Indexed as

AbdomenAcute Kidney InjuryAgedAged, 80 and overAlgorithmsCreatinineCritical CareFemaleHumansMaleMiddle AgedPatient Care PlanningPostoperative ComplicationsProspective StudiesThermodilutionCreatinine

Identifiers

PMID26951105
PMCPMC4782303
OpenAlexW2294451777

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.