A decision support system based on artificial intelligence and systems biology for the simulation of pancreatic cancer patient status

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  • dc.contributor.author Junet, Valentin
  • dc.contributor.author Matos Filipe, Pedro
  • dc.contributor.author García-Illarramendi, Juan Manuel
  • dc.contributor.author Ramírez, Esther
  • dc.contributor.author Oliva Miguel, Baldomero
  • dc.contributor.author Farrés, Judith
  • dc.contributor.author Daura, Xavier
  • dc.contributor.author Mas, José Manuel
  • dc.contributor.author Morales-Barrera, Rafael
  • dc.date.accessioned 2023-06-06T06:09:32Z
  • dc.date.available 2023-06-06T06:09:32Z
  • dc.date.issued 2023
  • dc.description.abstract Oncology treatments require continuous individual adjustment based on the measurement of multiple clinical parameters. Prediction tools exploiting the patterns present in the clinical data could be used to assist decision making and ease the burden associated to the interpretation of all these parameters. The goal of this study was to predict the evolution of patients with pancreatic cancer at their next visit using information routinely recorded in health records, providing a decision-support system for clinicians. We selected hematological variables as the visit's clinical outcomes, under the assumption that they can be predictive of the evolution of the patient. Multivariate models based on regression trees were generated to predict next-visit values for each of the clinical outcomes selected, based on the longitudinal clinical data as well as on molecular data sets streaming from in silico simulations of individual patient status at each visit. The models predict, with a mean prediction score (balanced accuracy) of 0.79, the evolution trends of eosinophils, leukocytes, monocytes, and platelets. Time span between visits and neutropenia were among the most common factors contributing to the predicted evolution. The inclusion of molecular variables from the systems-biology in silico simulations provided a molecular background for the observed variations in the selected outcome variables, mostly in relation to the regulation of hematopoiesis. In spite of its limitations, this study serves as a proof of concept for the application of next-visit prediction tools in real-world settings, even when available data sets are small.
  • dc.description.sponsorship V.J. is part of a project (COSMIC) that has received funding from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 765158. P.M.F. receives funding from the European Union's Horizon 2020 research and innovation program under grant agreement No. 860303. J.M.G.I. receives funding from the European Union's Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No. 859962.
  • dc.format.mimetype application/pdf
  • dc.identifier.citation Junet V, Matos-Filipe P, García-Illarramendi JM, Ramírez E, Oliva B, Farrés J, Daura X, Mas JM, Morales R. A decision support system based on artificial intelligence and systems biology for the simulation of pancreatic cancer patient status. CPT Pharmacometrics Syst Pharmacol. 2023 Jul;12(7):916-28. DOI: 10.1002/psp4.12961
  • dc.identifier.doi http://dx.doi.org/10.1002/psp4.12961
  • dc.identifier.issn 2163-8306
  • dc.identifier.uri http://hdl.handle.net/10230/57044
  • dc.language.iso eng
  • dc.publisher Wiley
  • dc.relation.ispartof CPT Pharmacometrics Syst Pharmacol. 2023 Jul;12(7):916-28
  • dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/765158
  • dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/860303
  • dc.relation.projectID info:eu-repo/grantAgreement/EC/H2020/859962
  • dc.rights © 2023 The Authors. CPT: Pharmacometrics & Systems Pharmacology published by Wiley Periodicals LLC on behalf of American Society for Clinical Pharmacology and Therapeutics. This is an open access article under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.
  • dc.rights.accessRights info:eu-repo/semantics/openAccess
  • dc.rights.uri http://creativecommons.org/licenses/by-nc-nd/4.0/
  • dc.title A decision support system based on artificial intelligence and systems biology for the simulation of pancreatic cancer patient status
  • dc.type info:eu-repo/semantics/article
  • dc.type.version info:eu-repo/semantics/publishedVersion

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