Five-year outcomes of laparoscopic sleeve gastrectomy as a primary procedure for morbid obesity: A prospective study

Table 4 Long-term weight loss outcome of laparoscopic sleeve gastrectomy for morbid obesity

Author	Year	Patients with 5-yr follow-up	Mean initial BMI (kg/m2)	%EWL 1 yr	%EWL 5 yr	%EBMIL 1 yr	%EBMIL 5 yr
Bohdjalian[26]	2010	26	48.2 ± 1.3	57.5 ± 4.5	55.0 ± 6.8
Himpens[27]	2010	30	39		53.3
D’Hondt[28]	2011	83	39.3	78.5	54.4
Braghetto[29]	2012	60	38.4 ± 5.1	57.3	57.3
Sarela[30]	2012	13	45.9	76	69 (8 yr)
Rawlins[31]	2013	49	65	56	85.8		91
Sieber[32]	2014	62	43.0 ± 8.0			61.5 ± 23.4	57.4 ± 24.7
Boza[33]	2014	112	34.9	88	62.9
Liu[34]	2015	44	41.0 ± 7.0	70.5	57.2
Lemanu[35]	2015	55	50.7	56	40
Pok[36]	2015	61	37.3 ± 8.1	76.5	72.6
Alexandrou[37]	2015	30	55.5 ± 1.7	65.2 ± 6.1	56.4 ± 5.8
Perrone[38]	2016	162	47.4 ± 4.2			75.1 ± 18.9	78.8 ± 23.5
Hoyuela	2016	51	41.5 ± 7.9	82.0 ± 18.8	60.3 ± 28.9	94.9 ± 22.4	74.8 ± 29.4

BMI: Body mass index; %EWL: Percentage of excess weight loss; %EBMIL: Percentage of excess body mass index loss.