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Original article
Five-year mortality and morbidity impact of prolonged versus brief ICU stay: a propensity score matched cohort study
  1. Greet Hermans1,2,
  2. Nathalie Van Aerde1,
  3. Philippe Meersseman2,
  4. Helena Van Mechelen1,
  5. Yves Debaveye1,3,
  6. Alexander Wilmer2,
  7. Jan Gunst1,3,
  8. Michael Paul Casaer1,3,
  9. Jasperina Dubois4,
  10. Pieter Wouters1,
  11. Rik Gosselink5,
  12. Greet Van den Berghe1,4
  1. 1Department of Cellular and Molecular Medicine, KU Leuven, Leuven, Belgium
  2. 2Medical Intensive Care Unit, University Hospitals Leuven, Leuven, Belgium
  3. 3Department of Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium
  4. 4Department of Anaesthesia and Intensive Care Medicine, Jessa Hospitals, Hasselt, Belgium
  5. 5Department of Rehabilitation Sciences, KU Leuven, Leuven, Belgium
  1. Correspondence to Greet Hermans, Cellular and Molecular Medicine, KU Leuven, Leuven 3000, Belgium; Greet.Hermans{at}uzleuven.be

Footnotes

  • GH and NVA contributed equally.

  • Contributors Study concept and design: GH and GVdB. Acquisition of data: GH, HVM, PM, YD, AW, JG, JD and PW. Analysis and interpretation of data: GH, NVA and GVdB. Drafting of the manuscript: GH, NVA and GVdB. Critical revision of the manuscript for important intellectual content: GH, NVA, PM, HVM, YD, AW, JG, MPC, JD, RG, PW and GVdB. Statistical analysis: GH, NVA and GVdB. Obtained funding: GH, NVA and GVdB. Administrative, technical support: PW. Study supervision: GH, HVM, PW and GVdB.

  • Funding This work was supported by the Fund for Scientific Research, Flanders Belgium (grant G.0399.12 to GH; Fundamental Clinical Research fellowship to GH: 1805116N, MC: 1700111N; aspirant PhD fellowship to NVA: 1131618N), the clinical research fund (KOF) of the University Hospitals Leuven, Belgium (postdoctoral research fellowship to JG); the Methusalem program of the Flemish Government (METH/08/07 which has been renewed as METH/14/06 via KU Leuven) to GVdB; the European Research Council ERC Advanced grants (AdvG-2012-321670 from the Ideas Program of the EU FP7 and AdvG-2017-785809 from the Horizon 2020 Program of the EU) to GVdB. The authors have no conflict of interest with the sponsors of the study.

  • Competing interests None declared.

  • Patient consent for publication Not required.

  • Ethics approval The study protocol and informed consent forms were approved by the Leuven University Hospital Ethics Committee (ML4190). Patients gave separate informed consent for the five-year morbidity evaluations.

  • Provenance and peer review Not commissioned; externally peer reviewed.

  • Data availability statement Data sharing is offered under the format of collaborative projects. Proposals can be directed to the senior author (GVdB).

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Footnotes

  • GH and NVA contributed equally.

  • Contributors Study concept and design: GH and GVdB. Acquisition of data: GH, HVM, PM, YD, AW, JG, JD and PW. Analysis and interpretation of data: GH, NVA and GVdB. Drafting of the manuscript: GH, NVA and GVdB. Critical revision of the manuscript for important intellectual content: GH, NVA, PM, HVM, YD, AW, JG, MPC, JD, RG, PW and GVdB. Statistical analysis: GH, NVA and GVdB. Obtained funding: GH, NVA and GVdB. Administrative, technical support: PW. Study supervision: GH, HVM, PW and GVdB.

  • Funding This work was supported by the Fund for Scientific Research, Flanders Belgium (grant G.0399.12 to GH; Fundamental Clinical Research fellowship to GH: 1805116N, MC: 1700111N; aspirant PhD fellowship to NVA: 1131618N), the clinical research fund (KOF) of the University Hospitals Leuven, Belgium (postdoctoral research fellowship to JG); the Methusalem program of the Flemish Government (METH/08/07 which has been renewed as METH/14/06 via KU Leuven) to GVdB; the European Research Council ERC Advanced grants (AdvG-2012-321670 from the Ideas Program of the EU FP7 and AdvG-2017-785809 from the Horizon 2020 Program of the EU) to GVdB. The authors have no conflict of interest with the sponsors of the study.

  • Competing interests None declared.

  • Patient consent for publication Not required.

  • Ethics approval The study protocol and informed consent forms were approved by the Leuven University Hospital Ethics Committee (ML4190). Patients gave separate informed consent for the five-year morbidity evaluations.

  • Provenance and peer review Not commissioned; externally peer reviewed.

  • Data availability statement Data sharing is offered under the format of collaborative projects. Proposals can be directed to the senior author (GVdB).

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