Please use this identifier to cite or link to this item: https://hdl.handle.net/10316/108294
DC FieldValueLanguage
dc.contributor.authorCosta, Beatriz Pinto-
dc.contributor.authorMartins, Paulo-
dc.contributor.authorVeríssimo, Carla-
dc.contributor.authorSimões, Marta-
dc.contributor.authorTomé, Marisa-
dc.contributor.authorGrazina, Manuela-
dc.contributor.authorPimentel, Jorge-
dc.contributor.authorSousa, Francisco Castro-
dc.date.accessioned2023-08-23T10:11:33Z-
dc.date.available2023-08-23T10:11:33Z-
dc.date.issued2017-03-30-
dc.identifier.issn1699-5198pt
dc.identifier.issn0212-1611pt
dc.identifier.urihttps://hdl.handle.net/10316/108294-
dc.description.abstractBackground: Small-bowel dysfunction exerts a relevant prognostic impact in the critically ill patients. Citrullinemia has been used in the evaluation of the intestinal function and it is considered an objective parameter of the functional enterocyte mass. Present study proposes to determine the intestinal dysfunction prevalence and the citrullinemia kinetic profi le in severe trauma patients and to investigate its correlation with severity indicators and clinical outcome. Methods: A prospective study including 23 critical trauma patients was performed. Aminoacidemias were quantifi ed, by ion exchange chromatography, at the admission and at the fi rst and third days. Severity and outcome parameters were registered. Results: In severe trauma patients, severe hypocitrullinemia (< 20 μmol/L) prevalence at admission was high (69.6%) and mean citrullinemia was low (19.5 ± 11.1 μmol/L). Baseline citrullinemia was inversely and signifi cantly correlated with shock index (r = -55.1%, p = 0.008) and extent of invasive ventilation support (r = -42.7%, p = 0.042). Citrullinemia < 13.7 μmol/L at admission, observed in 17.4% of patients, was associated with higher shock index (1.27 ± 0.10 versus 0.75 ± 0.18, p = 0.0001) and longer duration of invasive ventilation support (20.3 ± 7 versus 11.2 ± 7.1 days, p = 0.029) and intensive care unit stay (22 ± 5.9 versus 12.2 ± 8.8 days, p = 0.048). A citrullinemia decrease in the fi rst day after admittance superior to 12.7% constituted a signifi cant predictive factor of in-hospital mortality (75 versus 14.3%, p = 0.044; odds ratio = 7.8; accuracy = 65.2%; specifi city = 92.3%; negative predictive value = 85.7%] and lower actuarial survival (69.8 ± 41.6 versus 278.1 ± 37.4 days, p = 0.034). Conclusions: Those results confi rm the high prevalence and the prognostic relevance of hypocitrullinemia, considered a biomarker of enterocyte dysfunction, in severe trauma patients.pt
dc.description.abstractIntroducción: la disfunción intestinal ejerce un importante impacto pronóstico en los pacientes críticamente enfermos. La citrulinemia se ha utilizado en la evaluación de la función intestinal. El presente estudio propone determinar la prevalencia de la disfunción intestinal y el perfi l cinético de la citrulinemia en enfermos con trauma grave e investigar su correlación con la gravedad y la evolución clínica. Métodos: se realizó un estudio prospectivo incluyendo 23 pacientes traumatizados críticos. Las aminoacidemias se cuantifi caron, mediante cromatografía de intercambio iónico, en la admisión y en el primer y tercer días. Se registraron los parámetros de gravedad y evolución clínica. Resultados: la prevalencia de la hipocitrulinemia grave (< 20 μmol/L) en la admisión fue alta (69,6%) y citrulinemia media fue baja (19,5 ± 11,1 μmol/L). La citrulinemia basal se correlacionó con el índice de choque (r = -55,1%, p = 0,008) y la duración de asistencia ventilatoria invasiva (r = -42,7%, p = 0,042). La citrulinemia < 13,7 μmol/L en la admisión se asoció con mayor índice de choque (1,27 ± 0,1 versus 0,75 ± 0,18, p = 0,0001) y mayor duración de ventilación invasiva (20,3 ± 7 versus 11,2 ± 7,1 días, p = 0,029) y hospitalización en la unidad de cuidados intensivos (22 ± 5,9 versus 12,2 ± 8,8 días, p = 0,048). La disminución de la citrulinemia en el primer día superior al 12,7% fue un factor predictor signifi cativo de mortalidad hospitalaria (75 versus 14,3%, p = 0,044; odds ratio = 7,8; precisión = 65,2%; especifi cidad = 92,3%; valor predictivo negativo = 85,7%] y menor supervivencia actuarial (69,8 ± 41,6 versus 278,1 ± 37,4 días, p = 0,034). Conclusiones: estos resultados confi rman la alta prevalencia y la importancia pronóstica de la hipocitrulinemia, biomarcador de disfunción enterocitaria, en los pacientes con trauma severo.pt
dc.language.isoengpt
dc.publisherARAN Ediciones S.A.pt
dc.rightsopenAccesspt
dc.rights.urihttp://creativecommons.org/licenses/by-nc-sa/4.0/pt
dc.subjectCitrullinept
dc.subjectIntestinal dysfunctionpt
dc.subjectTraumapt
dc.subjectMortalitypt
dc.subjectCritically ill patientspt
dc.subjectCitrulinapt
dc.subjectDisfunción intestinalpt
dc.subjectTraumapt
dc.subjectMortalidadpt
dc.subjectPacientes críticospt
dc.subject.meshAdultpt
dc.subject.meshAgedpt
dc.subject.meshAged, 80 and overpt
dc.subject.meshAmino Acidspt
dc.subject.meshCitrullinept
dc.subject.meshCitrullinemiapt
dc.subject.meshCohort Studiespt
dc.subject.meshCritical Illnesspt
dc.subject.meshFemalept
dc.subject.meshHumanspt
dc.subject.meshIntestinal Diseasespt
dc.subject.meshMalept
dc.subject.meshMiddle Agedpt
dc.subject.meshPrevalencept
dc.subject.meshProspective Studiespt
dc.subject.meshWounds and Injuriespt
dc.subject.meshYoung Adultpt
dc.titleIntestinal dysfunction in the critical trauma patients - An early and frequent eventpt
dc.typearticle-
degois.publication.firstPage284pt
degois.publication.lastPage289pt
degois.publication.issue2pt
degois.publication.titleNutricion Hospitalariapt
dc.peerreviewedyespt
dc.identifier.doi10.20960/nh.788pt
degois.publication.volume34pt
dc.date.embargo2017-03-30*
uc.date.periodoEmbargo0pt
item.grantfulltextopen-
item.cerifentitytypePublications-
item.languageiso639-1en-
item.openairetypearticle-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextCom Texto completo-
crisitem.author.researchunitGroup for Monetary and Financial Studies-
crisitem.author.researchunitCeBER – Centre for Business and Economics Research-
crisitem.author.researchunitCNC - Center for Neuroscience and Cell Biology-
crisitem.author.orcid0000-0003-1321-3278-
crisitem.author.orcid0000-0003-1046-2551-
crisitem.author.orcid0000-0002-1173-6481-
Appears in Collections:FMUC Medicina - Artigos em Revistas Internacionais
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