. Author manuscript; available in PMC: 2017 Apr 29.

Published in final edited form as: Clin Nutr. 2015 Sep 12;35(5):987–994. doi: 10.1016/j.clnu.2015.08.010

Table 3.

Changes in dietary intake after esophagectomy.

Author	Data collection time points	Assessment tool	Daily energy intake (kcal)	% with adequate energy intake	% with adequate protein intake	% with adequate micronutrient intake
Haverkort et al. [25]	6 m, 12 m	3 day diary	n/r	77% (6 m)^a	91% (6 m)	Vitamins^b
				76% (12 m)	93% (12 m)	17–86% (6 m)
						15–83% (12 m)
						Trace elements^c
						40–100% (6 m)
						44–98% (12 m)
Ryan et al. [7]	hospital discharge	Dietitian calculated	n/r	70%^d	65%	n/s
Ludwig et al. [27]	34 (±22) m	3 day diary	2180	78%^d	n/r	n/r

Adequate intake defined by ≥ 90% intake of estimated requirement (Harris Benedict +30%, and 1.5–1.7 g/kg/day Protein in first 6 m, reducing to 1.2–1.3 g/kg/d).

Vitamins included vitamins A, B group, C, D, E and folic acid.

Trace elements included calcium, copper, iron, magnesium, phosphorus, selenium and zinc.

No details provided on how requirements were estimated.