Author(s): Sherf-Dagan, Shiri ; Biton, Reut ; Ribeiro, Rui ; Kessler, Yafit ; Raziel, Asnat ; Rossoni, Carina ; Kais, Hasan ; Bragança, Rossela ; Santos, Zélia ; Goitein, David ; Viveiros, Octávio ; Graham, Yitka ; Mahawar, Kamal ; Sakran, Nasser ; Ben-Porat, Tair
Date: 2023
Persistent ID: http://hdl.handle.net/10400.21/15914
Origin: Repositório Científico do Instituto Politécnico de Lisboa
Subject(s): Nutrition; Adherence; Lifestyle behaviors; One anastomosis gastric bypass; Portugal; Israel
This study aimed to describe nutritional and lifestyle parameters following one-anastomosis gastric bypass (OAGB). A multicenter study among OAGB patients across Israel (n = 277) and Portugal (n = 111) was performed. Patients were approached according to the time elapsed since surgery. An online survey with information regarding demographics, anthropometrics, and nutritional and lifestyle aspects was administered in both countries simultaneously. Respondents from Israel (pre-surgery age of 41.6 ± 11.0 years, 75.8% females) and Portugal (pre-surgery age of 45.6 ± 12.3 years, 79.3% females) reported changes in their appetite (≤94.0% and ≤94.6%), changes in their taste (≤51.0 and ≤51.4%), and intolerance to specific foods (i.e., red meat, pasta, bread, and rice). Bariatric surgery-related eating recommendations were generally followed well, but a trend toward lower adherence was evident in groups with longer time elapsed since surgery in both countries. Most respondents from Israel and Portugal reported participation in follow-up meetings with a surgeon (≤94.0% and 100%) and a dietitian (≤92.6% and ≤100%), while far fewer reported participation in any follow-up meeting with a psychologist/social worker (≤37.9% and ≤56.1%). Patients following OAGB might experience changes in appetite, taste, and intolerance to specific foods. Adherence to bariatric surgery-related eating recommendations is not always satisfying, especially in the longer term post-surgery.
