Enhanced recovery after surgery programs in patients undergoing hepatectomy: A meta-analysis

Table 1 Characteristics of included trials in this meta-analysis

Trials	Year	Country	No. of patients		Age in years		Sex, M/F		Type of surgery	ERAS items
			ERAS	TC	ERAS	TC	ERAS	TC
Jones	2013	Britain	46	45	64 (27-83)	67 (27-84)	31/15	23/22	Open, MR/mR	19
Ni	2013	China	80	80	48.4 ± 15.6	50.1 ± 21.8	66/14	59/21	Open, PH	12
Chi	2012	China	63	52	Total: 46.5 ± 5.8		80/35		Open, PH/HH	10
Huang	2013	China	30	30	NR		NR		LLR	14
Lu	2014	China	135	162	54.03 ± 11.4	52.55 ± 11.3	111/24	133/29	Open, PH	13

ERAS: Enhanced recovery after surgery; HH: Hemihepatectomy; LLR: Laparoscopic liver resection; MR: Major resection (≥ 3 segments); mR: Minor resection (< 3 segments); NR: Not reported; Open: Open surgery; PH: Partial hepatectomy; TC: Traditional care.