Current and future impact of clinical gastrointestinal research on patient care in diabetes mellitus

Table 2 Long term weight loss after bariatric surgery

Ref.	Studya	Type of surgeryb	Follow up	Result (%)1
[52]	MA	AGB	≥ 10 yr	EWL: 47.4
[52]	MA	VSG	≥ 5 yr	EWL: 53.2
[52]	MA	RYGB	≥ 10 yr	EWL: 63.5
[44]	MCS	AGB	15 yr	MWL: 13.0
[44]	MCS	RYGB	15 yr	MWL: 27.0
[53]	SCS	VSG	8 yr	EWL: 67.0
[54]	SCS	VSG	8 yr	EWL: 51.1
[55]	MCS	VSG	10 yr	EWL: 70.5
[56]	SR	AGB	3-5 yr	EWL: 45.0
[56]	SR	VSG	3-5 yr	EWL: 64.5
[56]	SR	RYGB	3-5 yr	EWL: 65.7

^aMA: Meta-analysis; MCS: Multi-center study; SCS: Single-center study; SR: Systematic review;

^bAGB: Adjustable gastric band; VSG: Vertical sleeve gastrectomy; RYGB: Roux-en-Y gastric bypass;

¹EWL: Mean percentage excess weight loss; MWL: Mean weight loss.