The purpose of this study is to investigate the effect of Gastric Antrum Ultrasonography on Early Stage of Enteral Nutrition in Critically Ill Patients.
Study Type
OBSERVATIONAL
Enrollment
220
West China Hospital
Chengdu, Sichuan, China
RECRUITINGincidence of tube feeding intolerance during ICU
incidence of tube feeding intolerance during ICU，such as vomit，diarrhea，Bloating.
Time frame: during ICU,an average of 7 days
gastric residual volume
gastric residual volume during ICU
Time frame: during ICU,an average of 7 days
nutrition indicators
nutrition indicators during ICU,such as prealbumin
Time frame: through study completion,an average of 7 days
the first clinical parameters of prognosis
incidence of regurgitation during enteral nutrition
Time frame: through study completion,an average of 7 days
the second clinical parameters of prognosis
ventilator-associated pneumonia
Time frame: through study completion,an average of 7 days
the third clinical parameters of prognosis
length of mechanic ventilation during ICU
Time frame: through study completion,an average of 7 days
the forth clinical parameters of prognosis
length of stay in ICU
Time frame: through study completion,an average of 7 days
the fifth clinical parameters of prognosis
hospital mortality
Time frame: through study completion,an average of 15 days
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the sixth clinical parameters of prognosis
hospitalization costs during ICU
Time frame: through study completion,an average of 7 days