Evidence map›Paper›PMID 29194062›Full record

ArticleAnesthesiology2018

Cost-effectiveness Analysis of Intraoperative Cell Salvage for Obstetric Hemorrhage.

Grace Lim, Vladyslav Melnyk, Francesca L Facco, Jonathan H Waters, Kenneth J Smith

Abstract read
In one paragraph

Article in Anesthesiology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 4 pooled it
8.9field-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.

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

20 citing papers in PubMed, 4 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Cell salvage for the management of postpartum haemorrhage.The Cochrane database of systematic reviews · 2024
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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

5 authors at 2 institutions in 1 country.

Grace LimFrom the Department of Anesthesiology (G.L., V.M., J.H.W.) and the Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, Magee-Womens Research Institute and Foundation (F.L.F.), University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania; and the Department of Medicine and Clinical and Translational Science Institute, University of Pittsburgh, Pittsburgh, Pennsylvania (K.J.S.).
Vladyslav Melnyk
Francesca L Facco
Jonathan H Waters
Kenneth J Smith
Magee-Womens Research Institute · USUniversity of Pittsburgh · US

Funding

Building Research Careers in Women's HealthK12HD043441 · NICHD · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI SADOVSKY, YOEL · 2002 to 2023
$10.1M
Research Training in Anesthesiology and Pain MedicineT32GM075770 · NIGMS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI YAN XU · 2007 to 2026
$4.8M
Sleep Disordered Breathing, Obesity, and Pregnancy StudyR01HL120354 · NHLBI · MAGEE-WOMEN'S RES INST AND FOUNDATION · PI FACCO, FRANCESCA L · 2014 to 2018
$3.3M
NHLBI NIH HHS R01 HL120354NICHD NIH HHS K12 HD043441NIGMS NIH HHS T32 GM075770
6 · The paper itself

Abstract

backgroundCost-effectiveness analyses on cell salvage for cesarean delivery to inform national and societal guidelines on obstetric blood management are lacking. This study examined the cost-effectiveness of cell salvage strategies in obstetric hemorrhage from a societal perspective.

methodsMarkov decision analysis modeling compared the cost-effectiveness of three strategies: use of cell salvage for every cesarean delivery, cell salvage use for high-risk cases, and no cell salvage. A societal perspective and lifetime horizon was assumed for the base case of a 26-yr-old primiparous woman presenting for cesarean delivery. Each strategy integrated probabilities of hemorrhage, hysterectomy, transfusion reactions, emergency procedures, and cell salvage utilization; utilities for quality of life; and costs at the societal level. One-way and Monte Carlo probabilistic sensitivity analyses were performed. A threshold of $100,000 per quality-adjusted life-year gained was used as a cost-effectiveness criterion.

resultsCell salvage use for cases at high risk for hemorrhage was cost-effective (incremental cost-effectiveness ratio, $34,881 per quality-adjusted life-year gained). Routine cell salvage use for all cesarean deliveries was not cost-effective, costing $415,488 per quality-adjusted life-year gained. Results were not sensitive to individual variation of other model parameters. The probabilistic sensitivity analysis showed that at the $100,000 per quality-adjusted life-year gained threshold, there is more than 85% likelihood that cell salvage use for cases at high risk for hemorrhage is favorable.

conclusionsThe use of cell salvage for cases at high risk for obstetric hemorrhage is economically reasonable; routine cell salvage use for all cesarean deliveries is not. These findings can inform the development of public policies such as guidelines on management of obstetric hemorrhage.

Indexed as

Blood Loss, SurgicalAdultCesarean SectionCost-Benefit AnalysisDecision Support TechniquesFemaleHumansIntraoperative CareMarkov ChainsMonte Carlo MethodOperative Blood SalvagePregnancySalvage Therapy

Identifiers

PMID29194062
PMCPMC5771819
OpenAlexW2773660702

What OpenQuestion holds

Textmetadata
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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.