Comparison of efficacy between nasogastric tube and nasojejunal tube enteral nutrition at the early stage of patients with moderately severe acute pancreatitis / 中华消化杂志

ABSTRACT

Objective:To investigate the clinical efficacy, safety and tolerance of different enteral nutritional therapy in the treatment of moderately severe acute pancreatitis (MSAP).Methods:From January 2018 to January 2019, 65 patients with MSAP who were hospitalized in Beijing Chao-Yang Hospital, Capital Medical University were prospectively enrolled. According to random number table, the patients were divided into the nasogastric tube enteral nutrition (NGEN) group (35 cases) and the nasojejunal tube enteral nutrition (NJEN) group (30 cases). All the patients received enteral nutrition solution through continuously pumping at a constant speed for 24 h. The two groups were compared in the relief time of abdominal pain, time from admission to receiving enteral nutrition treatment, time to resume oral feeding, computed tomography severity index (CTSI) score 1 week after enteral nutrition, nutrition status, infection parameters, hospitalization time, hospitalization expenses and complications. Independent sample t test and rank sum test of two independent samples were used for statistical analysis. Results:There were no significant differences in age, gender, body mass index (BMI), CTSI score and Ranson score at admission, relief time of abdominal pain, time from admission to receiving enteral nutrition treatment, time to resume oral feeding, CTSI score one week after enteral nutrition or hospitalization time between NGEN group and NJEN group (all P>0.05), and there was no death in both groups. The cost of hospitalization, catheterization time, cost of catheterization of NGEN group were all lower than those of NJEN group ((40.0±10.0) thousand yuan vs. (40.4±9.0) thousand yuan; 2.00 min (1.50 min, 2.50 min) vs. 11.50 min (9.50 min, 12.75 min); 135.42 yuan (135.42 yuan, 135.42 yuan) vs. 1 313.30 yuan (1231.20 yuan, 1 823.72 yuan)), and the differences were statistically significant ( t=2.342, Z=6.737 and 7.687, all P<0.01). The albumin levels of MSAP patients of the NGEN group at admission and 1 week after enteral nutrition were both higher than those of NJEN group ((43.5±5.1) g/L vs. (41.0±4.0) g/L, (42.1±4.1) g/L vs. (39.5±4.4) g/L), and the differences were statistically significant ( t=2.135 and 2.486, P=0.04 and 0.02), however there was no statistically significant difference in the decrease of albumin level between the two groups ( P>0.05). There were no statistically significant differences in the incidence of nutrition-related complications (abdominal distension, diarrhea, gastric retention and lumen obstruction) or the incidence of severe complications (transient organ failure and pancreatic necrosis complicated with infection) between NGEN group and NJEN group (all P>0.05). Conclusions:The efficacy and safety of NGEN are equivalent to NJEN in MSAP. Moreover, it can reduce the medical expenses of patients, and it is convenient to carry out in primary hospitals because of its easy operation.