Nutritional support with ω-3 polyunsaturated fatty acids in patients undergoing hepatectomy / 国际外科学杂志

ABSTRACT

Objective By comparing the therapeutic effects of different nutrition support,to elementarily evaluate the protocol of nutrition support with ω-3 polyunsaturated fatty acids in patients undergoing hepatectomy.Methods Retrospective and comparative analysis was applied.From January 2009 to January 2011,82 patients undergoing liver resection were selected from Nanjing Drum Tower Hospital and divided into three groups according to different nutrition supporting protocoltotal parenteral nutrition group (23,TPN for short),combined enteral nutrition group (30,EN for short),ω-3 PUFAs group (29).TPN group was given total parenteral nutrition.EN group was given both parenteral and enteral nutrition.ω-3 PUFAs group was given parenteral nutrition,enteral nutrition and ω-3 PUFAs.By comparing the general situation,the incidence of post-operation complications and index of liver function,the effect of different nutrition supporting plans could be comprehensively evaluated.Results (1) None patients from any groups had severe complications such as bile leakage and hemobilia.Slight complications included ascites and pleural effusion.No difference is of significance in statistics science.(2) Compared with TPN group,patients from EN and ω-3 PUFAs group had shorter defecating time and post-surgery hospital stay,the difference is of significance in statistics science (P =0.001,t =4.624; P =0.001,t =5.019).There was no significant difference between EN and ω-3 PUFAs group (P ＞ 0.05).(3) For patients received operation with major hepatectomy (≥4 segments),ALT in ω-3 PUFAs group was lower than EN group in the 3rd and 5th day after operation (P=0.024,t =2.432; P=0.042,t =2.144).(4) For patients with cirrhosis,TB in ω-3 PUFAs group was lower than EN group in the 3rd and 5th day after operation (P =0.032,t =2.202; P =0.035,t =2.183).Conclusions It is beneficial to use nutritional support in patients received hepatectomy.For patients received major hepatectomy and patients with cirrhosis,nutrition support with ω-3 PUFAs had better protective effects.