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dc.contributorSistema FMUSP-HC: Faculdade de Medicina da Universidade de São Paulo (FMUSP) e Hospital das Clínicas da FMUSP-
dc.contributor.authorCOSTA, Luiz Guilherme V. da-
dc.contributor.authorCARMONA, Maria Jose C.-
dc.contributor.authorMALBOUISSON, Luiz M.-
dc.contributor.authorRIZOLI, Sandro-
dc.contributor.authorROCHA-FILHO, Joel Avancini-
dc.contributor.authorCARDOSO, Ricardo Galesso-
dc.contributor.authorAULER-JUNIOR, Jose Otavio C.-
dc.identifier.citationCLINICS, v.72, n.8, p.461-468, 2017-
dc.description.abstractOBJECTIVES: Trauma is an important public health issue and associated with substantial socioeconomic impacts and major adverse clinical outcomes. No single study has previously investigated the predictors of mortality across all stages of care (pre-hospital, emergency room, surgical center and intensive care unit) in a general trauma population. This study was designed to identify early predictors of mortality in severely injured polytrauma patients across all stages of care to provide a better understanding of the physiologic changes and mechanisms by which to improve care in this population. METHODS: A longitudinal, prospective, observational study was conducted between 2010 and 2013 in Sao Paulo, Brazil. Patients submitted to high-energy trauma were included. Exclusion criteria were as follows: injury severity score <16, <18 years old or insufficient data. Clinical and laboratory data were collected at four time points: pre-hospital, emergency room, and 3 and 24 hours after hospital admission. The primary outcome assessed was mortality within 30 days. Data were analyzed using tests of association as appropriate, nonparametric analysis of variance and generalized estimating equation analysis (p<0.05). NCT01669577. RESULTS: Two hundred patients were included. Independent early predictors of mortality were as follows: arterial hemoglobin oxygen saturation (p<0.001), diastolic blood pressure (p<0.001), lactate level (p<0.001), Glasgow Coma Scale score (p<0.001), infused crystalloid volume (p<0.015) and presence of traumatic brain injury (p<0.001). CONCLUSION: Our results suggest that arterial hemoglobin oxygen saturation, diastolic blood pressure, lactate level, Glasgow Coma Scale, infused crystalloid volume and presence of traumatic brain injury are independent early mortality predictors.-
dc.description.sponsorshipSao Paulo State Research Foundation (Fundacao de Amparo Pesquisa do Estado de Sao Paulo - FAPESP)-
dc.description.sponsorshipSao Paulo State Research Foundation (Fundacao de Amparoa Pesquisa do Estado de Sao Paulo - FAPESP) [2010/03315-4]-
dc.subjectMultiple Trauma-
dc.subjectBrain Injuries-
dc.subject.othersecondary brain-injury-
dc.subject.othertrauma patients-
dc.subject.otherprospective multicenter-
dc.subject.otherfluid resuscitation-
dc.subject.otherhospital mortality-
dc.titleIndependent early predictors of mortality in polytrauma patients: a prospective, observational, longitudinal study-
dc.rights.holderCopyright HOSPITAL CLINICAS, UNIV SAO PAULO-
dc.subject.wosMedicine, General & Internal-
dc.type.categoryoriginal article-
dc.type.versionpublishedVersion-, Sandro:Univ Toronto, Trauma & Acute Care Serv, St Michaels Hosp, Toronto, ON, Canada-, Ricardo Galesso:Secretaria Estado Saude Sao Paulo, GRAU, Sao Paulo, SP, Brazil-
hcfmusp.publisher.citySAO PAULO-
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Appears in Collections:

Artigos e Materiais de Revistas Científicas - FM/MCG
Departamento de Cirurgia - FM/MCG

Artigos e Materiais de Revistas Científicas - HC/ICHC
Instituto Central - HC/ICHC

Artigos e Materiais de Revistas Científicas - HC/InCor
Instituto do Coração - HC/InCor

Artigos e Materiais de Revistas Científicas - LIM/08
LIM/08 - Laboratório de Anestesiologia

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