A decision model and cost analysis of intra-operative cell salvage during hepatic resection.

Autor: Lemke M; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada; Department of Surgery, Sunnybrook Health Sciences Centre, Canada., Eeson G; Department of Surgery, Sunnybrook Health Sciences Centre, Canada., Lin Y; Department of Clinical Pathology, Sunnybrook Health Sciences Centre, Canada., Tarshis J; Department of Anesthesia, Sunnybrook Health Sciences Centre, Canada., Hallet J; Department of Surgery, Sunnybrook Health Sciences Centre, Canada., Coburn N; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada; Department of Surgery, Sunnybrook Health Sciences Centre, Canada., Law C; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada; Department of Surgery, Sunnybrook Health Sciences Centre, Canada., Karanicolas PJ; Institute of Health Policy, Management and Evaluation, University of Toronto, Canada; Department of Surgery, Sunnybrook Health Sciences Centre, Canada. Electronic address: paul.karanicolas@sunnybrook.ca.
Jazyk: angličtina
Zdroj: HPB : the official journal of the International Hepato Pancreato Biliary Association [HPB (Oxford)] 2016 May; Vol. 18 (5), pp. 428-35. Date of Electronic Publication: 2016 Mar 09.
DOI: 10.1016/j.hpb.2016.02.002
Abstrakt: Background: Intraoperative cell salvage (ICS) can reduce allogeneic transfusions but with notable direct costs. This study assessed whether routine use of ICS is cost minimizing in hepatectomy and defines a subpopulation of patients where ICS is most cost minimizing based on patient transfusion risk.
Methods: A decision model from a health systems perspective was developed to examine adoption and non-adoption of ICS use for hepatectomy. A prospectively maintained database of hepatectomy patients provided data to populate the model. Probabilistic sensitivity analysis was used to determine the probability of ICS being cost-minimizing at specified transfusion risks. One-way sensitivity analysis was used to identify factors most relevant to institutions considering adoption of ICS for hepatectomies.
Results: In the base case analysis (transfusion risk of 28.8%) the probability that routine utilization of ICS is cost-minimizing is 64%. The probability that ICS is cost-minimizing exceeds 50% if the patient transfusion risk exceeds 25%. The model was most sensitive to patient transfusion risk, variation in costs of allogeneic blood, and number of appropriate cases the device could be used for.
Conclusions: ICS is cost-minimizing for routine use in liver resection, particularly when used for patients with a risk of transfusion of 25% or greater.
(Copyright © 2016 International Hepato-Pancreato-Biliary Association Inc. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE