• A Abella Álvarez, I Torrejón Pérez, V Enciso Calderón, C Hermosa Gelbard, J J Sicilia Urban, M Ruiz Grinspan, M Á García Ureña, I Salinas Gabiña, T Mozo Martín, E Calvo Herranz, M Díaz Blázquez, and F Gordo Vidal.
• Servicio de Medicina Intensiva, Hospital Universitario del Henares, Coslada, Madrid, España.
• Med Intensiva. 2013 Jan 1;37(1):12-8.

ObjectivesTo describe and evaluate the impact of a system for early detection and intervention in patients at risk outside the ICU upon the outcome of patients admitted to the ICU and the number of cases of hospital cardiopulmonary arrest.SettingA second-level hospital in the Community of Madrid (Spain) with electronic clinical histories.MethodsAn intensivist reviewed each of the patients meeting the inclusion criteria, and decided the need or not for intervention. Posteriorly, in collaboration with the physician supervising the patient, the needed level of care was decided, along with the subsequent management protocol.DesignA descriptive and quasi-experimental "before-after" study was made.ResultsA total of 202 patients were intervened during the study period, With the inclusion of 147 after detecting altered laboratory test results through our software application. During the control period, the mortality rate in the ICU was 9%, versus 4.4% during the intervention period (P=.03). In the multivariate analysis, the two factors significantly related to mortality were admission during the intervention period (OR=0.42; 95%CI: 0.18-0.98; P=.04) and SAPS 3 (OR=1.11; 95%CI: 1.07-1.14; P<0.05). There were 10 cardiopulmonary arrest alerts during the control period, versus three in the intervention period (P=.07).ConclusionsEarly detection activities in patients at risk outside the ICU can have beneficial effects upon the patients admitted to the ICU, and can contribute to reduce the number of hospital cardiopulmonary arrests.Copyright © 2012 Elsevier España, S.L. and SEMICYUC. All rights reserved.

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