Abstract
Purpose
The aim of this study was to compare surgical and psychiatric outcome and weight loss in schizophrenia patients with mentally healthy patients after sleeve gastrectomy.
Materials and Methods
A cohort study design was selected, comprising patients with schizophrenia with mentally healthy patients who underwent sleeve gastrectomy and were adherent to a follow-up at least 12 months after surgery.
Results
Seven schizophrenia (5 male, 2 female) and 59 (12 male, 47 female) mentally healthy patients were included in this study. A laparoscopic sleeve gastrectomy was performed safely in all 66 patients. The calculated excess weight loss (%EWL) showed no significant differences in both groups and reached 51.68 ± 15.84% for schizophrenia group and 60.68 ± 19.95% for mentally healthy group at 24-month follow-up (p = 0.33). The decrease in the HbA1c levels within 2 years after sleeve gastrectomy was similar in both groups (p = 0.79, 0.88, 0.82, 0.73 for surgery time, time of 6-, 12-, and 24-month follow-up respectively). The psychiatric status of the patients of the schizophrenia group was stable in all cases and no exacerbation of psychiatric symptoms was observed during time of follow-up. Furthermore, an overall significant improvement of the self-estimated mood and satisfaction was observed in both groups (Manova: f = 1.26, p < 0.0001).
Conclusions
The results 2 years after sleeve gastrectomy in stable patients with schizophrenia and after an adequate psychological evaluation were encouraging and comparable to the outcome in mentally healthy patients.
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This study was approved by the local ethic committee at the University Hospital of Tübingen, Germany.
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Informed consent was obtained from all individual participants included in the study.
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All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
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Archid, R., Archid, N., Meile, T. et al. Patients with Schizophrenia Do Not Demonstrate Worse Outcome After Sleeve Gastrectomy: a Short-Term Cohort Study. OBES SURG 29, 506–510 (2019). https://doi.org/10.1007/s11695-018-3578-0
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DOI: https://doi.org/10.1007/s11695-018-3578-0