Influence of early enternal nutrition on the immune function and outcome in patients with severe traumatic brain injury
10.3760/cma.j.issn.1674-635X.2012.02.010
- VernacularTitle:早期肠内营养对重型颅脑损伤患者免疫功能及结局的影响
- Author:
Xiaofeng CHEN
;
Jilu YE
;
Jun YE
;
Han XUE
;
Bin HOU
;
Ling LI
- Publication Type:Journal Article
- Keywords:
Severe traumatic brain injury;
Early enternal nutrition;
Immune function;
Lymphocyte subset;
Hospital mortality
- From:
Chinese Journal of Clinical Nutrition
2012;20(2):108-111
- CountryChina
- Language:Chinese
-
Abstract:
ObjectiveTo explore the influence of early enteral nutrition (EEN) on the immune function and outcome in patients with severe traumatic brain injury.MethodsTotally 131 patients with severe traumatic brain injury who were admitted to the Intensive Care Unit of our hospital between March 2010 and March 2011 were enrolled in this study.Among them,69 were in EEN group and 62 were in control group.On day 7,humoral immune function was measured using automatic biochemistry analyzer,and the peripheral blood lymphocyte subset proportions were measured using flow cytometry.The complications were recorded in the initial 7 days after trauma.ResultsCompared with the control group,the EEN group had significantly lower incidences of complications including glucose metabolism disorder,diarrhea/stomach intestine distend,infection,multiple organ dysfunction syndrome,and stress ulcer on day 7 ( P =0.000,0.002,0.001,0.004,and 0.002).Hospital mortality in the EEN group was also significantly lower than that in control group ( P =0.028).The serum levels of IgM and IgG in EEN group were significantly higher than in control group ( both P =0.000),whereas the serum levels of C3 and C4 in the EEN group were significantly lower ( both P =0.000).IgA showed no significant difference between these two groups (P =0.144).The serum levels of CD3 + CD4 + T lymphocytes,CD4 +/CD8 + T lymphocytes,and CD19 + lymphocytes in the EEN group were significantly higher than in control group (all P =0.000),while CD3 + CD8 + T lymphocytes showed no significant difference ( P =0.070 ),The serum level of CD16+ CD56+ T lymphocytes in the EEN group was significantly lower than that in control group (P =0.026).ConclusionPatients with severe traumatic brain injury have good tolerance of EEN,which may enhance the immune function and improve the outcome of the patients.
