Effects of nutritional support on serum amino acid spectrum and neurological function in acute stroke patients
10.3760/cma.j.issn.1006-7876.2012.12.004
- VernacularTitle:营养支持对急性卒中患者血清氨基酸谱和神经功能的影响
- Author:
Lina YU
;
Gangming XI
;
Jinxiang LIU
;
Zhongxin ZHAO
- Publication Type:Journal Article
- Keywords:
Nutritional support;
Stroke;
Deglutition disorders;
Amino acids;
Nervous system;
Recovery of function
- From:
Chinese Journal of Neurology
2012;(12):849-854
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate serum amino acid spectrum in patients with acute stroke in response to different nutritional support strategies and its effects on neurological function.Methods A total of 60 cases of acute stroke with dysphagia were randomly distributed into two groups:enteral nutrition group (30 cases) and control group (30 cases) using simple randomized design.Serum amino acid spectrum,hemoglobin,total protein,albumin,prealbumin,immunoglobulins,complement,and infection rate were assessed at three time points:within 48 hours,(7 ± 1) days and (14 ± 1) days after admission,and neurological deficit and activities of daily living are scored according to National Institutes of Health Stroke Scale (NIHSS) and Barthel Index (BI).Results (7 ± 1),(14 ± 1) days after admission,serum amino acid spectrum,hemoglobin,total protein,albumin,prealbumin,immunoglobulins,complement,and neurological deficit scores of enteral nutrition group patients were significantly better than those of non-enteral nutrition control group; and infection rate was lower than that of control group.Follow-up for a month,3 months,NIHSS of enteral nutrition group patients (9.0 ± 1.4,7.9 ± 1.3) were significantly better than nonenteral nutrition control group(11.1 ± 1.5,10.6 ± 1.4,F =46.042,P < 0.05).While BI score seemed to be not insignificant different between enteral nutrition group (50.1 ± 1.8,52.0 ± 2.4) and control group (49.0±2.1,51.3 ±2.8,F=2.707,P>0.05).Conclusion For patients suffering acute stroke with dysphagia,enteral nutrition support could reduce infectious complications,improve short-term neurological function and long-term prognosis by improving serum amino acids level and thus the whole body' s nutritional status.