Evidence map›Paper›PMID 32281924›Full record

Trial reportBlood transfusion = Trasfusione del sangue2020

On the relevance of preoperative haemoglobin optimisation within a Patient Blood Management programme for elective hip arthroplasty surgery.

Cristian Pinilla-Gracia, Jesús Mateo-Agudo, Antonio Herrera, Manuel Muñoz

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in Blood transfusion = Trasfusione del sangue, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 3 pooled it
0.8field-weighted citation impact, top 33% 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

11 citing papers in PubMed, 3 syntheses or guidelines pooled it, 11 citations in OpenAlex.

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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

4 authors at 2 institutions in 1 country.

Cristian Pinilla-GraciaDepartment of Orthopaedic Surgery and Traumatology, "Miguel Servet" University Hospital, Zaragoza, Spain.
Jesús Mateo-AgudoDepartment of Orthopaedic Surgery and Traumatology, "Miguel Servet" University Hospital, Zaragoza, Spain.
Antonio HerreraDepartment of Surgery, University of Zaragoza, Zaragoza, Spain.
Manuel MuñozDepartment of Surgical Specialties, Biochemistry and Immunology, School of Medicine, University of Málaga, Málaga, Spain.
Instituto de Investigación Sanitaria Aragón · ESUniversidad de Málaga · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPreoperative anaemia is highly prevalent among patients scheduled for total hip arthroplasty (THA), and is the main risk factor for perioperative red blood cell transfusion (RBCT). This retrospective cohort study aimed at assessing whether preoperative haemoglobin (Hb) optimisation reduced RBCT rates and improved outcome in this patient population. MATERIALS AND

methodsAll patients entered a Patient Blood Management (PBM) programme consisting of in-hospital erythropoiesis stimulation, tranexamic acid administration, and a restrictive RBCT policy. Data from preoperatively anaemic patients (Hb <13 g/dL) who underwent THA, before (2015-2016, control group, n=75) or after (2017-2018, study group, n=70) the incorporation of a preoperative Hb optimisation protocol (Ferric carboxymaltose IV, 1,000 mg ± epoetin-α, 40,000 IU; administered 4 weeks prior to surgery) to the PBM programme underwent a comparative analysis.

resultsHaemoglobin concentrations at preoperative assessment were similar (12.1±0.7 g/dL vs 12.2±0.7 g/dL, for study and control groups, respectively; p=0.129). At hospital admission, significantly higher Hb were observed in the study group (13.4±0.8 g/dL vs 12.2±0.7 g/dL, respectively; p=0.001), with anaemia being corrected in 79% of cases. Compared to the control group, reduced perioperative RBCT rate (4% vs 24%, respectively; p=0.001), shorter length of hospital stay (6 [range 5-7] days vs 7 [5-8 days], respectively; p=0.002), and increased proportion of patients being discharged directly to their home (74% vs 47%, respectively; p=0.01) were observed in the study group. No treatment-related side-effects were witnessed. DISCUSSION: Within a PBM programme for THA, preoperative Hb optimisation was efficacious at correcting anaemia and minimising RBCT requirements, thus contributing to an improvement in postoperative outcomes.

Indexed as

AnemiaArthroplasty, Replacement, HipElective Surgical ProceduresErythrocyte TransfusionAgedAged, 80 and overFemaleFerric CompoundsHemoglobinsHumansLength of StayMaleMaltoseMiddle AgedRetrospective Studiesferric carboxymaltoseFerric CompoundsHemoglobinsMaltose

Identifiers

PMID32281924
PMCPMC7250692
OpenAlexW3015878753

What OpenQuestion holds

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Registered trials

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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.