Effect of early enteral combined with parenteral nutrition in patients undergoing pancreaticoduodenectomy

Table 1 Ranges and averages of calories, protein, fat and carbohydrates in the enteral and parenteral regimens in the early enteral nutrition/parenteral nutrition group

POD	Nutritional support	Calories (kJ)	Protein (g)	Fat (g)	Carbohydrates (g)
1	PN	7649.4 (6081.9-10282.8)	91.5 (72.8-123.0)	67.1 (53.3-90.2)	305.0 (242.5-410.0)
	EN	83.6	0	0	5
2	PN	7649.4 (6081.9-10282.8)	91.5 (72.8-123.0)	67.1 (53.3-90.2)	305.0 (242.5-410.0)
	EN	418	0	0	25
3	PN	6447.6 (4880.1-9081.0)	84.0 (65.3-115.5)	59.6 (45.8-82.7)	257.5 (195.0-362.5)
	EN	1201.8	7.5	7.5	47.5
4	PN	5559.4 (3991.9-8192.8)	76.5 (57.8-108.0)	52.1 (38.3-75.2)	235.0 (172.5-340.0)
	EN	2090	15	15	70
5	PN	3469.0 (1901.9-6102.8)	61.5 (42.8-93.0)	37.1 (23.3-60.2)	165.0 (102.5-270.0)
	EN	4180	30	30	140
6	PN	0	0	0	0
	EN	7649.4 (6081.9-10282.8)	54.9 (43.65-73.8)	54.9 (43.65-73.8)	256.2 (203.7-344.4)

Data are expressed as absolute average or average (range). POD: Post-operation day; PN: Parenteral nutrition; EN: Enteral nutrition.