[Comparison of nutritional status between pancreaticojejunostomy and pancreaticogastrostomy following pancreaticoduodenectomy].

OBJECTIVE: To compare the nutritional status between pancreaticojejunostomy(PJ) and pancreaticogastrostomy(PG) following pancreaticoduodenectomy.

METHODS: A retrospective clinical analysis was performed on 37 patients undergoing pancreaticoduodenectomy(PD) for duodenal carcinoma and pancreatic non-epithelial tumor with PG(n=19) and PJ(n=18) in the First Hospital of Sun Yat-sen University from April 2006 to December 2010. All the patients had a needle catheter jejunostomy inserted at the conclusion of laparotomy. Postoperative early enteral nutrition and parenteral nutrition was performed for all the patients. Nutritional status of two groups was compared in body mass index (BMI), serum nutritional parameters such as albumin, transferrin and prealbumin before surgery and on 1, 3, and 6 months postoperatively.

RESULTS: There were no significant differences between PG and PJ groups in operative time, blood loss, pancreatic fistula, perioperative death, or postoperative length of hospital stay. One month after surgery, there were no significant differences in BMI [(17.1±7.0) vs. (19.0±4.8) kg/m(2), P>0.05], albumin [(30.1±0.5) vs. (32.1±1.3) g/L, P>0.05], transferrin [(1.89±0.57) vs. (2.01±0.61) g/L, P>0.05] and prealbumin[(0.18±0.05) vs. (0.18±0.09) g/L, P>0.05]. These parameters were decreased at 1 month after surgery, and gradually recovered to baseline or higher than the preoperative levels at 6 months after surgery. However, the differences were still not statistically significant between two groups.

CONCLUSIONS: The influence of PJ and PG on the postoperative nutritional status are comparable.