dc.date.accessioned | 2024-06-27T15:12:03Z | |
dc.date.available | 2024-06-27T15:12:03Z | |
dc.date.created | 2024-06-12T15:55:39Z | |
dc.date.issued | 2024 | |
dc.identifier.citation | Sjule, Hanna Meidell Vinter, Caroline Andrea Dueland, Svein Line, Pål Dag Burger, Emily Annika Bjørnelv, Gudrun Maria Waaler . The Spillover Effects of Extending Liver Transplantation to Patients with Colorectal Liver Metastases: A Discrete Event Simulation Analysis. Medical decision making. 2024 | |
dc.identifier.uri | http://hdl.handle.net/10852/111309 | |
dc.description.abstract | Background
Liver transplantation is an alternative treatment for patients with nonresectable colorectal cancer liver-only metastases (CRLM); however, the potential effects on wait-list time and life expectancy to other patients on the transplant waiting list have not been considered. We explored the potential effects of expanding liver transplantation eligibility to include patients with CRLM on wait-list time and life expectancy in Norway.
Methods
We developed a discrete event simulation model to reflect the Norwegian liver transplantation waiting list process and included 2 groups: 1) patients currently eligible for liver transplantation and 2) CRLM patients. Under 2 alternative CRLM-patient transplant eligibility criteria, we simulated 2 strategies: 1) inclusion of only currently eligible patients (CRLM patients received standard-of-care palliative chemotherapy) and 2) expanding waiting list eligibility to include CRLM patients under 2 eligibility criteria. Model outcomes included median waiting list time, life expectancy, and total life-years.
Results
For every additional CRLM patient listed per year, the overall median wait-list time, initially 52 d, increased by 8% to 11%. Adding 2 additional CRLM patients under the most restrictive eligibility criteria increased the CRLM patients’ average life expectancy by 10.64 y and decreased the average life expectancy for currently eligible patients by 0.05 y. Under these assumptions, there was a net gain of 149.61 life-years over a 10-y programmatic period, which continued to increase under scenarios of adding 10 CRLM patients to the wait-list. Health gains were lower under less restrictive CRLM eligibility criteria. For example, adding 4 additional CRLM patients under the less restrictive eligibility criteria increased the CRLM patients’ average life expectancy by 5.64 y and decreased the average life expectancy for currently eligible patients by 0.12 y. Under these assumptions, there was a net gain of 96.36 life-years over a 10-y programmatic period, which continued to increase up to 7 CRLM patients.
Conclusions
Our model-based analysis enabled the consideration of the potential effects of enlisting Norwegian CRLM patients for liver transplantation on wait-list time and life expectancy. Enlisting CRLM patients is expected to increase the total health effects, which supports the implementation of liver transplantation for CRLM patients in Norway. | |
dc.language | EN | |
dc.rights | Attribution 4.0 International | |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.title | The Spillover Effects of Extending Liver Transplantation to Patients with Colorectal Liver Metastases: A Discrete Event Simulation Analysis | |
dc.title.alternative | ENEngelskEnglishThe Spillover Effects of Extending Liver Transplantation to Patients with Colorectal Liver Metastases: A Discrete Event Simulation Analysis | |
dc.type | Journal article | |
dc.creator.author | Sjule, Hanna Meidell | |
dc.creator.author | Vinter, Caroline Andrea | |
dc.creator.author | Dueland, Svein | |
dc.creator.author | Line, Pål Dag | |
dc.creator.author | Burger, Emily Annika | |
dc.creator.author | Bjørnelv, Gudrun Maria Waaler | |
cristin.unitcode | 185,53,48,12 | |
cristin.unitname | Avdeling for transplantasjonsmedisin | |
cristin.ispublished | true | |
cristin.fulltext | original | |
cristin.qualitycode | 2 | |
dc.identifier.cristin | 2275657 | |
dc.identifier.bibliographiccitation | info:ofi/fmt:kev:mtx:ctx&ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Medical decision making&rft.volume=&rft.spage=&rft.date=2024 | |
dc.identifier.jtitle | Medical decision making | |
dc.identifier.doi | https://doi.org/10.1177/0272989X241249154 | |
dc.type.document | Tidsskriftartikkel | |
dc.type.peerreviewed | Peer reviewed | |
dc.source.issn | 0272-989X | |
dc.type.version | PublishedVersion | |