Pattern of soluble CD5 and CD6 lymphocyte receptors in critically ill patients with septic syndromes.
J Crit Care
; 30(5): 914-9, 2015 Oct.
Article
em En
| MEDLINE
| ID: mdl-26031813
ABSTRACT
PURPOSE:
Soluble forms of CD5 and CD6 lymphocyte surface receptors (sCD5 and sCD6) are molecules that seem to prevent experimental sepsis when exogenously administered. The aim of this study was to assess sCD5 and sCD6 levels in patients with septic syndromes. MATERIALS ANDMETHODS:
The study population consisted of 218 patients admitted to the medical intensive care unit (ICU) presenting either septic syndromes or noninfectious systemic inflammatory response syndrome at admission or within the first 48 hours. The sCD5 and sCD6 levels were analyzed by sandwich enzyme-linked immunosorbent assay.RESULTS:
Almost 50% of the patients had undetectable levels of sCD5 or sCD6, with no differences in clinical or biological variables with detectable patients. There was a correlation between the delta Sequential Organ Failure Assessment score and both sCD6 and sCD5 levels in all groups. Patients with sCD5 or sCD6 levels greater than 1500 ng/mL presented a higher in-ICU mortality (P < .05). Logistic regression analysis showed that increased sCD6 levels were associated with an increased risk of in-ICU mortality.CONCLUSIONS:
Levels of sCD5 and sCD6 in critically ill patients with systemic inflammatory response syndrome present a high variation and an elevated proportion of undetectability. Levels of sCD6 are associated with an increased risk of mortality in these patients.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Linfócitos
/
Antígenos de Diferenciação de Linfócitos T
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Antígenos CD
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Síndrome de Resposta Inflamatória Sistêmica
/
Sepse
/
Antígenos CD5
Tipo de estudo:
Prognostic_studies
Limite:
Adolescent
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Adult
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Aged
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Aged80
/
Female
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Humans
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Male
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Middle aged
Idioma:
En
Revista:
J Crit Care
Ano de publicação:
2015
Tipo de documento:
Article