Effects of ω-3 fish oil emulsion on inflammation and coagulation function of hepatocellular carcinoma patients after partial hepatectomy / 中华临床营养杂志

ABSTRACT

Objective To investigate the effects of ω-3 fatty acids on inflammation and coagulation function in hepatocellular carcinoma (HCC) patients after partial hepatectomy.Methods In this prospective randomized controlled trial,80 HCC patients were randomly divided into two groups based on the parenteral nutrition (PN) scheme that was provided 5 days after partial hepatectomyfish oil group20％ fish oil and 80％ mediumlong fatty acid; and control group100％ medium-long fatty acid.The inflammation,liver function,blood coagulation indicators,and prognosis were compared between two groups.Results After 3 days of hepatectomy,the serum C-reactive protein levels in the control and fish oil groups were (119.6 ± 57.3) mg/L and (97.1 ± 46.1) mg/L(P =0.016),respectively; and on day 6 after surgery,C-reactive protein levels of two groups were (54.9 ± 26.1)and (40.7 ±21.8) mg/L,respectively (P =0.018).The plasma fibrinogen level in the fish oil group was significantly lower than that in the control group 3 days [(3.4 ± 1.1) vs.(4.1 ± 1.3) g/L,P ＜ 0.001] and 6 days [(3.3 ± 0.9) vs.(3.8 ± 1.2) g/L,P ＜ 0.001] after surgery.The retention rate of indocyanine green at 15 minutes on the 7th postoperative day were 8.6％ ±4.9％ and 9.2％ ±7.3％ in the control and fish oil groups,respectively (P=0.179).The recurrent rate (40.63％ vs.44.12％,x2 =0.082,P =0.774) and survival rate in the fish oil and control groups (90.62％ vs.88.24％,x2 ＜0.001,P =1.000) also showed no significant difference after 6 months of follow-up.Conclusion ω-3 fish oil emulsion can reduce postoperative inflammatory response and prevent thrombosis.