Efficacy of bedside gastric ultrasound in guiding enteral nutrition therapy in patients with spontaneous cerebral hemorrhage / 中华麻醉学杂志

ABSTRACT

Objective:To evaluate the efficacy of bedside gastric ultrasound in guiding enteral nutrition therapy in the patients with spontaneous cerebral hemorrhage.Methods:Sixty-one patients with spontaneous intracerebral hemorrhage in the intensive care unit (ICU) of our hospital, aged 18-60 yr, with the European malnutrition risk screening score in 2002 was ≥ 3, who could not eat orally, were selected.All patients received decompression or aneurysm clipping under general anesthesia.Patients were divided into 2 groups using a random number table method: control group ( n=30) and ultrasound group ( n=31). Nutrient infusion pump was used to infuse standard whole protein formula enteral nutrition continuously through a nasogastric tube.In control group, gastric residual volume, residual traits and bowel sounds were evaluated according to gastric drainage to start or adjust enteral nutrition treatment.In ultrasound group, the antral motility index and gastric residual volume were monitored by the modified antral single section method under ultrasound to start or adjust enteral nutrition treatment.The starting time of enteral nutrition, time to reach the target feeding amount, rate of reaching the target feeding standard within 96 h, interruption of enteral nutrition, duration of hospitalization in ICU, and occurrence of intraperitoneal hypertension, aspiration, diarrhea, gastrointestinal bleeding and new pulmonary infection during enteral nutrition therapy were recorded. Results:Compared with control group, the initiation time of enteral nutrition and time to reach the target feeding amount were significantly shortened, the interruption rate of enteral nutrition was decreased, the rate of reaching the target feeding standard within 96 h was increased, the incidence of aspiration and new pulmonary infection was decreased ( P<0.05), and no significant change was found in the duration of hospitalization in ICU and incidence of intraperitoneal hypertension, diarrhea and upper gastrointestinal bleeding in ultrasound group ( P>0.05). Conclusions:Bedside gastric ultrasound-guided enteral nutrition therapy can improve the therapeutic effect with higher safety in the patients with spontaneous intracerebral hemorrhage.