Low birth weight contributed to increased serum IL-6 levels in infantile respiratory syncytial virus infection.
BMC Pediatr
; 17(1): 205, 2017 Dec 16.
Article
em En
| MEDLINE
| ID: mdl-29246125
ABSTRACT
BACKGROUND:
To evaluate the role of serum cytokines in the pathogenesis of respiratory syncytial virus (RSV) infection in infants with low birth weight (LBW).METHODS:
A prospective observational study was performed, and hospitalized children with lower respiratory tract infection (LRTI) were recruited. Three hundred fifty-eight patients < 1 year met the inclusion criteria 116 patients had only RSV infection (RSV group); 242 patients had no RSV or other specific pathogen (non-RSV group). Serum interleukin-2 (IL-2), IL-4, IL-6, IL-10, tumor necrosis factor-α (TNF-α), and interferon-γ (IFN-γ) were detected through flow cytometry.RESULTS:
No significant differences in serum IL-2, 4, 6, 10, and IFN-γ levels were observed between the RSV and non-RSV groups. For RSV infected infants with or without wheezing, delivery mode had no obvious effect on the changes of serum cytokine levels. However, the level of IL-6 in the RSV-infected infants with LBW was significantly higher than that in infants with normal birth weight.CONCLUSIONS:
Serum IL-6 level was significantly increased in RSV infected infants with LBW. It is likely that the specific serum cytokine pattern will contribute to our understanding of the pathogenesis of RSV infections, especially in RSV-infected infants with LBW.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Recém-Nascido de Baixo Peso
/
Interleucina-6
/
Infecções por Vírus Respiratório Sincicial
Tipo de estudo:
Observational_studies
Limite:
Female
/
Humans
/
Infant
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Male
/
Newborn
Idioma:
En
Revista:
BMC Pediatr
Assunto da revista:
PEDIATRIA
Ano de publicação:
2017
Tipo de documento:
Article
País de afiliação:
China