Abstract
Purpose
Surgical technique in bariatric surgery has been refined over the past decades. This study analysed the effect of changing the stapling protocol on the quality of life (QoL) at a midterm follow-up.
Methods
The retrospective cohort study included patients undergoing Roux-en-Y gastric bypass between June 2012 and March 2016. Patients were stratified into the circular stapling protocol (CSP, n = 117) or the linear stapling protocol (LSP, n = 118). QoL was quantified by the Moorehead score at 12, 24 and 60 months. Multivariate testing was used to identify confounders.
Results
The age was 42.8 ± 11.5 years and the body mass index (BMI) was 43.8 ± 6.2 kg/m2, with no baseline intergroup differences. Overall baseline Moorehead score was 0.42 ± 1.1 and improved in both groups after 12 months (1.97 ± 0.74, p < 0.001), 24 months (1.86 ± 0.79, p < 0.001) and 60 months (1.71 ± 0.9, p < 0.001). LSP was associated with improved Moorehead score after 60 months (odds ratio [OR] 1.251, 95% confidence interval [CI] 1.06–1.48, p = 0.010). Overall, a drop of mean BMI occurred and this effect lasted throughout the observation period (− 12.48 kg/m2, p < 0.001). More profound BMI reduction was further positively associated with Moorehead scores after 24 and after 60 months (OR 0.97, p = 0.028; OR 0.96, p = 0.007). Complications, rehospitalisations and reoperations were more frequent in the CSP group (50% vs 23.7%, p < 0.001; 39.7% vs 22.9%, p = 0.009; 37.1% vs 18.6%, p = 0.003).
Conclusion
The CSP and LSP achieve a long-lasting increase in QoL, although the LSP is associated with fewer complications, persistent weight loss and improved Moorehead score. Therefore, the LSP might be considered the favourable protocol in Roux-en-Y gastric bypass.
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H.T. planned the study, collected the data, performed and interpreted formal analyses and wrote the original article. S.H. interpreted and analysed the data and critically reviewed the article. M.P.J.T. interpreted the data and critically reviewed the article. P.P. interpreted the data and critically reviewed the article. M.K.M. planned and supervised the study, collected the data, interpreted the analyses and critically reviewed the article.
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This retrospective chart review study involving human participants was performed in accordance with the ethical standards of the institutional and national research committee and with the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. This study was approved by the local institutional review board (Project-ID 2019–00488, EKOS 19/040). Informed consent was obtained from all participants included in the study.
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Teixeira, H., Halvachizadeh, S., Teuben, M.P.J. et al. Transition from a circular to a linear stapling protocol in laparoscopic Roux-en-Y gastric bypass surgery and its impact on quality of life: a 5-year outcome study. Langenbecks Arch Surg 407, 3341–3348 (2022). https://doi.org/10.1007/s00423-022-02635-0
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DOI: https://doi.org/10.1007/s00423-022-02635-0