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Browsing by Author "Biton, Reut"

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  • Bypass gástrico de anastomose única (OAGB): análise sos sintomas gastrintestinais até 5 anos pós-operatório
    Publication . Rossoni, Carina; Sherf-Dagan, Shiri; Biton, Reut; Sakran, Nasser; Santos, Zélia; Bragança, Rossela; Viveiros, Octávio; Ribeiro, Rui
    O bypass gástrico de anastomose única (OAGB) é a terceira técnica mais utilizada no mundo, considerada eficaz na redução de peso e na emissão de comorbilidades. Entretanto, dados sobre os sintomas gastrointestinais a médio prazo são limitados. Objetivos: Avaliar os sintomas gastrointestinais de indivíduos submetidos a OAGB em três momentos pós-operatório: T1 (um a seis meses), T2 (seis a doze meses) e T3 (um a cinco anos).
    2022-05Conference object Open access Show more
  • Gastrointestinal reported outcomes following one anastomosis gastric bypass based on a multicenter study
    Publication . Sherf-Dagan, Shiri; Biton, Reut; Ribeiro, Rui; Kessler, Yafit; Ben-Porat, Tair; Raziel, Asnat; Rossoni, Carina; Kais, Hasan; Bragança, Rossela; Santos, Zélia; Goitein, David; Viveiros, Octávio; Graham, Yitka; Mahawar, Kamal; Sakran, Nasser
    Objectives: To describe gastrointestinal-related side-effects reported following One Anastomosis Gastric Bypass (OAGB). Methods: A multicenter study among OAGB patients across Israel (n=277) and Portugal (n=111) who were recruited to the study based on time elapsed since surgery was performed. An online survey with information on demographics, anthropometrics, medical conditions, and gastrointestinal outcomes was administered in both countries simultaneously. Results: 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) presented mean excess weight loss of 51.0±19.9 and 62.4±26.5%, 89.0±22.0 and 86.2±21.4%, and 89.9±23.6 and 98.2±20.9% (P<0.001 for both countries), at 1-6 months, 6-12 months, and 1-5 years post-surgery, respectively. The Median Gastrointestinal Symptom Rating Scale score was similar between time elapsed since surgery groups among respondents from Israel and Portugal (≤1.97 and ≤2.12). A notable proportion of respondents from Israel and Portugal at all time points reported 1-3 bowel movements per day (≤62.8 and ≤87.6%), Bristol stool scale categories which represent diarrhea-like stools (≤51.9 and ≤56.3%), having discomfort due to flatulence (≤79.4 and ≤90.2%), and mild to severe dyspepsia symptoms (≤50.5 and ≤73.0%). Conclusions: A notable proportion of OAGB patients might experience certain gastrointestinal symptoms postoperatively, including flatulence, dyspepsia, and diarrhea-like stools.
    2023-05Journal article Open access Show more
  • Nutritional and lifestyle behaviors reported following one anastomosis gastric bypass based on a multicenter study
    Publication . 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
    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.
    2023-03Journal article Open access Show more