Effects of continuous versus intermittent pump feeding on the energy intake in patients with acute stroke: a prospective randomized control trial
10.3760/cma.j.issn.1674-635X.2017.03.005
- VernacularTitle:基于喂养泵的持续性与间断性肠内喂养对脑卒中患者营养达标率的影响
- Author:
Chen MA
;
Li LI
;
Wen LI
;
Jingya WEI
;
Jianping PAN
;
Lijuan LIU
;
Xiaogang KANG
;
Fang YANG
;
Wen JIANG
- Keywords:
Stroke;
Enteral nutrition;
Pump feeding;
Intermittent infusion;
Hospital-acquired pneumonia1
- From:
Chinese Journal of Clinical Nutrition
2017;25(3):153-158
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the energy intake and complications of continuous and intermittent pump feeding in acute stroke patients and provide a theoretical evidence to support for clinical treatment.Methods From April 2012 to June 2016,69 acute srtoke patients on the nasogastric tube feeding and admitted in the Department of Neurology intensive care unit in Xijing Hospital were enrolled and randomly assigned to have continuous or intermittent pump feeding.The primary endpoint was the efficacy in supplying the desired amount of nutrients by the fifth day and complications(hospital-acquired pneumonia,diarrhea,gastric retention,gastrointestinal bleeding)during the first week.The secondary endpoint was nutritional assessments(albumin,prealbumin,transferrin,hypersensitive c-reactive protein)in the first week.Results Both groups were comparable in acute physiology and chronic health evaluation Ⅱ(13.3±4.7 vs.12.9±4.5),Glasgow coma scale[10(7.2,14)vs.9.5(7.7,12)],National Institute of Health stroke scale[17(15,19)vs.16(13,20)],and Barthel scores[5(0,12.5)vs.10(5,15)](all P>0.05).It was no significantly different in the achievement percentage of the energy determined in the fifth day [93.9％(77.9％,99.8％)in continuous group and 84.8％(75.7％,93.9％)in intermittent group(U=0.144,P>0.05).Intermittent pump feeding significantly reduced the rate of hospital-acquired pneumonia in the first week when compared with continuous pump feeding(58.3％vs.33.3％,X2=4.327,P=0.038),and both groups displayed a moderate number of digestive complications without significant differences,including diarrhea(30.6％vs.27.3％,X2=0.09,P=0.764),gastric retention(2.78％vs.3.03％,X2=0.001,P=1.000),and gastrointestinal bleeding(5.56％vs.9.10％,X2=0.010,P=0.920).No difference could be demonstrated in serum protein markers between two groups in the first week,including prealbumin[0.17(0.13,0.20)g/L vs.0.18(0.15,0.24)g/L,P=0.195),transferrin[1.90(1.52,2.20)g/L vs.1.94(1.65,2.06)g/L,P=0.747),and hypersensitive C-reactive protein[22.5(8.3,50.1)mg/L vs.14.6(6.5,30.5)mg/L,P=0.205].Conclusions Both continuous and intermittent pump feeding can reach the target predictive nutrition(100％of calculated caloric requirements)without statistical differences in the incidences of gastrointestinal complications,and the rate of HAP is lower in intermittent group.Intermittent enteral nutrition can be used as an appropriate method of enteral nutrition support to improve the nutritional status in critically acute stroke patients.
