Evidence map›Paper›PMID 26537815›Full record

Trial reportTrials2015

The OPVI trial - perioperative hemodynamic optimization using the plethysmographic variability index in orthopedic surgery: study protocol for a multicenter randomized controlled trial.

Marc-Olivier Fischer, Georges Daccache, Sandrine Lemoine, Benoît Tavernier, Vincent Compère, Christophe Hulet, Chems Eddine Bouchakour, Christophe Canevet, Jean-Louis Gérard, Lydia Guittet and 3 more

Registry-linked trialOpen access · goldAbstract readComparative StudyMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02207296 (Operative Hemodynamic Optimization Using the Plethysmographic Variability Index During Orthopedic Surgery), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 95% 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.

NCT02207296 phase3completednot on this map

Operative Hemodynamic Optimization Using the Plethysmographic Variability Index During Orthopedic Surgery : a Multicentric Prospective Randomized Controlled Study

TypeinterventionalSponsorUniversity Hospital, CaenRan2015 to 2017Enrolled440ConditionsHip Arthroplasty, Knee Arthroplasty, General AnesthesiaArmsPlethysmographic variability index
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. Observational
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

13 authors at 6 institutions in 1 country.

Marc-Olivier FischerPôle Réanimations Anesthésie SAMU/SMUR, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. fischer-mo@chu-caen.fr.
Georges DaccachePôle Réanimations Anesthésie SAMU/SMUR, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. daccache-g@chu-caen.fr.
Sandrine LemoinePôle Réanimations Anesthésie SAMU/SMUR, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. sand.lemoine2@wanadoo.fr.
Benoît TavernierService d'Anesthésie Réanimation, CHRU de Lille, Hôpital Roger Salengro, Rue Emile Laine, 59 037, Lille, France. benoit.tavernier@chru-lille.fr.
Vincent CompèreService d'Anesthésie Réanimation, CHU de Rouen, Hôpital Charles Nicolle, 1 rue de Germont, 76 031, Rouen, France. vincent.compere@chu-rouen.fr.
Christophe HuletDepartment of Orthopedic Surgery, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. hulet-c@chu-caen.fr.
Chems Eddine BouchakourService d'Anesthésie, Hôpital Saint Philibert, 115 rue du Grand But, F-59462, Lomme, France. bouchakour.chemseddine@ghicl.net.
Christophe CanevetService d'Anesthésie, Hôpital Saint Philibert, 115 rue du Grand But, F-59462, Lomme, France. canevet.christophe@ghicl.net.
Jean-Louis GérardPôle Réanimations Anesthésie SAMU/SMUR, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. gerard-jl@chu-caen.fr.
Lydia GuittetDepartment of Public Health, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. guittet-l@chu-caen.fr.
Emmanuel LorneAnesthesiology and Critical Care Department, Amiens University Hospital, Place Victor Pauchet, F-80 054, Amiens, France. lorne.emmanuel@chu-amiens.fr.
Jean-Luc HanouzPôle Réanimations Anesthésie SAMU/SMUR, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. hanouz-jl@chu-caen.fr.
Jean-Jacques ParientiDepartment of Biostatistics and Clinical Research, CHU de Caen, Avenue de la Côte de Nacre, CS 30001, F-14 000, Caen, France. parienti-jj@chu-caen.fr.
Université de Caen Normandie · FRCentre Hospitalier Universitaire de Caen · FRHôpital Saint-Philibert · FRCentre Hospitalier Universitaire Amiens-Picardie · FRHôpital Roger Salengro · FRUniversité de Rouen Normandie · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHemodynamic optimization during surgery is of major importance to decrease postoperative morbidity and length of hospital stay. However, conventional cardiac output monitoring is rarely used at the bedside. Recently, the plethysmographic variability index (PVI) was described as a simplified alternative, using plug-and-play noninvasive technology, but its clinical utility remains to be established. METHODS/

designThe hemodynamic optimization using the PVI (OPVI) trial is a multicenter randomized controlled two-arm trial, randomizing 440 patients at intermediate risk of postoperative complications after orthopedic surgery. Hemodynamic optimization was conducted using either the PVI (PVI group) or conventional mean arterial pressure (control group). The anesthesiologist performed the randomization the day before surgery using an interactive web response system, available 24 hours a day, 7 days a week. The randomization sequence was generated using permutated blocks and stratified by center and type of surgery (knee or hip arthoplasty). Patients and surgeons, but not anesthesiology staff, were blinded to the allocation group. The primary outcome measure is the length of hospital stay following surgery. The attending surgeon, who was blinded to group assessment, determined hospital discharge. Secondary outcome measures are theoretical length of hospital stay, determined using a dedicated discharge-from-hospital checklist, postoperative arterial lactate level in the recovery room, postoperative troponin level, presence of serious postoperative cardiac complications, and postoperative acute kidney insufficiency. DISCUSSION: The OPVI trial is the first multicenter randomized controlled study to investigate whether perioperative hemodynamic optimization using PVI during orthopedic surgery could decrease the length of hospital stay and postoperative morbidity.

trial registrationClinicalTrials.gov NCT02207296 .

Indexed as

HemodynamicsOrthopedic ProceduresPlethysmographyAlgorithmsAnesthesia, GeneralArterial PressureCardiac OutputChecklistFranceHumansLength of StayMonitoring, IntraoperativePatient DischargePostoperative ComplicationsPredictive Value of TestsRisk Factors

Identifiers

PMID26537815
PMCPMC4634899
OpenAlexW1904672809

What OpenQuestion holds

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LicenceCC BY
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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.