“…The quality of life was statistically significant in 8 studies (11,15,16,17,18,19,20,23) and statistically insignificant in 7 studies (12,13,14,21,22,24,25). Pouch Roux-en-Y was compared to simple esojejunostomy in 11 studies (11,12,14,15,16,17,19,20,22,23,25). In studies that analyzed the pouch Roux-en-Y compared to simple esojejunostomy there was a better quality of life in 7 studies (11,15,16,17,18,19,20,23), and in 4 studies (12,13 , 22, 25) no significant differences were found.…”