Factors related to limitation of life support within 48h of intensive care unit admission: A multicenter study
Med Intensiva (Engl Ed). 2019 Aug-Sep;43(6):352-361.
doi: 10.1016/j.medin.2018.03.010.
Epub 2018 May 7.
[Article in
English,
Spanish]
Authors
V Blazquez
1
, A Rodríguez
2
, A Sandiumenge
3
, E Oliver
4
, B Cancio
5
, M Ibañez
6
, G Miró
7
, E Navas
8
, M Badía
9
, M D Bosque
10
, M T Jurado
11
, M López
12
, M Llauradó
13
, N Masnou
14
, T Pont
3
, M Bodí
15
Affiliations
- 1 Intensive Care Unit, University Hospital Joan XXIII, Institut d'Investigació Sanitària Pere Virgili, Tarragona, Spain.
- 2 Intensive Care Unit, University Hospital Joan XXIII, Institut d'Investigació Sanitària Pere Virgili, University Rovira i Virgili, CIBERES, Tarragona, Spain.
- 3 Transplant Coordination, University Hospital Vall d'Hebron, Barcelona, Spain.
- 4 Transplant Coordination, University Hospital Bellvitge, Barcelona, Spain.
- 5 Intensive Care Unit, University Hospital Moises Broggi, Barcelona, Spain.
- 6 Intensive Care Unit, University Hospital Verge de la Cinta de Tortosa, Tortosa, Spain.
- 7 Intensive Care Unit, Consorci Sanitari del Maresme, Mataró, Spain.
- 8 Intensive Care Unit, University Hospital Mutua de Terrassa, Terrassa, Spain.
- 9 Intensive Care Unit, University Hospital Arnau de Vilanova, Lleida, Spain.
- 10 Intensive Care Unit, University Hospital General de Catalunya, Barcelona, Spain.
- 11 Intensive Care Unit, Hospital de Terrassa, Terrassa, Spain.
- 12 Intensive Care Unit, University Hospital de Vic, Vic, Spain.
- 13 International University of Catalunya, Barcelona, Spain.
- 14 Transplant Coordination, University Hospital Dr. Trueta, Girona, Spain.
- 15 Intensive Care Unit, University Hospital Joan XXIII, Institut d'Investigació Sanitària Pere Virgili, University Rovira i Virgili, CIBERES, Tarragona, Spain. Electronic address: mbodi.hj23.ics@gencat.cat.
Abstract
Objective:
To determine factors related to limitations on life support within 48h of intensive care unit (ICU) admission.
Study design:
Prospective multicenter study.
Setting:
Eleven ICUs.
Patients:
All patients who died and/or had limitations on life support after ICU admission during a four-month period.
Variables:
Patient characteristics, hospital characteristics, characteristics of limitations on life support. Time-to-first-limitation was classified as early (<48h of admission) or late (≥48h). We performed univariate, multivariate analyses and CHAID (chi-square automatic interaction detection) analysis of variables associated with limitation of life support within 48h of ICU admission.
Results:
3335 patients were admitted; 326 (9.8%) had limitations on life support. A total of 344 patients died; 247 (71.8%) had limitations on life support (range among centers, 58.6%-84.2%). The median (p25-p75) time from admission to initial limitation was 2 (0-7) days. CHAID analysis found that the modified Rankin score was the variable most closely related with early limitations. Among patients with Rankin >2, early limitations were implemented in 71.7% (OR=2.5; 95% CI: 1.5-4.4) and lung disease was the variable most strongly associated with early limitations (OR=12.29; 95% CI: 1.63-255.91). Among patients with Rankin ≤2, 48.8% had early limitations; patients admitted after emergency surgery had the highest rate of early limitations (66.7%; OR=2.4; 95% CI: 1.1-5.5).
Conclusion:
Limitations on life support are common, but the practice varies. Quality of life has the greatest impact on decisions to limit life support within 48h of admission.
Keywords:
Decisiones al final de la vida; End-of-life decisions; Intensive care unit; Life-support treatment limitation; Limitación del tratamiento de soporte vital; Unidad de Cuidados Intensivos; Withdrawing; Withholding.
Copyright © 2018 Elsevier España, S.L.U. y SEMICYUC. All rights reserved.
MeSH terms
-
Aged
-
Aged, 80 and over
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Critical Care / standards*
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Female
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Humans
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Intensive Care Units
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Life Support Care / standards*
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Male
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Patient Admission
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Prospective Studies
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Time Factors
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Withholding Treatment*