دورية أكاديمية
A multicenter randomized trial of computer-driven protocolized weaning from mechanical ventilation
| العنوان: | A multicenter randomized trial of computer-driven protocolized weaning from mechanical ventilation |
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| المؤلفون: | Lellouche, Francois, Mancebo, Jordi, Jolliet, Philippe, Roeseler, Jean, Schortgen, Frederique, Dojat, Michel, Cabello, Belen, Bouadma, Lila, Rodriguez, Pablo, Maggiore, Salvatore, Reynaert, Marc, Mersmann, Stefan, Brochard, Laurent |
| المساهمون: | UCL - MD/IEPR - Institut d'éducation physique et de réadaptation |
| المصدر: | American Journal of Respiratory and Critical Care Medicine, Vol. 174, no. 8, p. 894-900 (2006) |
| بيانات النشر: | Amer Thoracic Soc |
| سنة النشر: | 2006 |
| المجموعة: | DIAL@UCL (Université catholique de Louvain) |
| مصطلحات موضوعية: | Ventilator Weaning, Treatment Outcome, Therapy, Computer-Assisted, Retrospective Studies, Respiratory Insufficiency, Middle Aged, Male, Length of Stay, Intensive Care Units, Humans, Follow-Up Studies, Female, Clinical Protocols, Aged, computers, extubation, knowledge-based system, mechanical ventilation, weaning protocols |
| الوصف: | Rationale and Objectives: Duration of weaning from mechanical ventilation may be reduced by the use of a systematic approach. We assessed whether a closed-loop knowledge-based algorithm introduced in a ventilator to act as a computer-driven weaning protocol can improve patient outcomes as compared with usual care. Methods and Measurements: We conducted a multicenter randomized controlled study with concealed allocation to compare usual care for weaning with computer-driven weaning. The computerized protocol included an automatic gradual reduction in pressure support, automatic performance of spontaneous breathing trials (SBT), and generation of an incentive message when an SBT was successfully passed. One hundred forty-four patients were enrolled before weaning initiation. They were randomly allocated to computer-driven weaning or to physician-controlled weaning according to local guidelines. Weaning duration until successful extubation and total duration of ventilation were the primary endpoints. Main Results:Weaning duration was reduced in the computer-driven group from a median of 5 to 3 d (p = 0.01) and total duration of mechanical ventilation from 12 to 7.5 d (p = 0.003). Reintubation rate did not differ (23 vs. 16%, p = 0.40). Computer-driven weaning also decreased median intensive care unit (ICU) stay duration from 15.5 to 12 d (p = 0.02) and caused no adverse events. The amount of sedation did not differ between groups. In the usual care group, compliance to recommended modes and to SBT was estimated, respectively, at 96 and 51%. Conclusions:The specific computer-driven system used in this study can reduce mechanical ventilation duration and ICU length of stay, as compared with a physician-controlled weaning process. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| تدمد: | 1073-449X 1535-4970 |
| العلاقة: | boreal:38217; http://hdl.handle.net/2078.1/38217Test; info:pmid/16840741; urn:ISSN:1073-449X; urn:EISSN:1535-4970 |
| DOI: | 10.1164/rccm.200511-1780OC |
| الإتاحة: | https://doi.org/10.1164/rccm.200511-1780OCTest http://hdl.handle.net/2078.1/38217Test |
| حقوق: | info:eu-repo/semantics/restrictedAccess |
| رقم الانضمام: | edsbas.62128E75 |
| قاعدة البيانات: | BASE |
Full Text Finder | تدمد: | 1073449X 15354970 |
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| DOI: | 10.1164/rccm.200511-1780OC |