@phdthesis{Doerries2022,
  author    = {D{\"o}rries, Luise},
  title     = {Einfluss der pr{\"a}operativen Konditionierung mittels Magenballon vor bariatrischer Operation auf den Therapieerfolg bei extremer Adipositas - Eine retrospektive Vergleichsstudie},
  doi       = {10.25972/OPUS-27294},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-272945},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2022},
  abstract  = {Die Adipositaschirurgie ist die effektivste Methode in der Behandlung der Adipositas. Bei extrem adip{\"o}sen Patientin ist eine prim{\"a}re Operation oftmals riskant. Die Anlage eines Magenballons als erster Schritt von Mehrstufenkonzepten kann die Operabilit{\"a}t gew{\"a}hrleisten und die perioperative Sicherheit erh{\"o}hen. Durch den Magenballon wird ein signifikanter Gewichtsverlust erreicht. Der postoperative Gewichtsverlust f{\"a}llt allerdings schw{\"a}cher aus. Es ist wichtig, den Patienten realistische Therapieergebnisse zu vermitteln, um {\"u}berh{\"o}hte Erwartungen und Unzufriedenheit zu vermeiden. Die Sleevegastrektomie eignet sich besonders f{\"u}r extrem adip{\"o}se Patienten, da diese eine geringere Komplikationsrate aufweist und einfach in einen Roux-en-Y Bypass umzuwandeln ist.},
  subject      = {Sleeve-Resektion},
  language  = {de}
}
@article{HeringDoerriesFlemmingetal.2022,
  author    = {Hering, Ilona and D{\"o}rries, Luise and Flemming, Sven and Krietenstein, Laura and Koschker, Ann-Kathrin and Fassnacht, Martin and Germer, Christoph-Thomas and Hankir, Mohammed K. and Seyfried, Florian},
  title     = {Impact of preoperative weight loss achieved by gastric balloon on peri- and postoperative outcomes of bariatric surgery in super-obese patients: a retrospective matched-pair analysis},
  series = {Langenbeck's Archives of Surgery},
  volume    = {407},
  journal   = {Langenbeck's Archives of Surgery},
  number    = {5},
  doi       = {10.1007/s00423-022-02472-1},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-323909},
  pages     = {1873-1879},
  year      = {2022},
  abstract  = {Background An intragastric balloon is used to cause weight loss in super-obese patients (BMI > 60 kg/m\(^2\)) prior to bariatric surgery. Whether weight loss from intragastric balloon influences that from bariatric surgery is poorly studied. Methods In this retrospective, single-center study, the effects of intragastric balloon in 26 patients (BMI 69.26 ± 6.81) on weight loss after bariatric surgery (primary endpoint), postoperative complications within 30 days, hospital readmission, operation time, and MTL30 (secondary endpoints) were evaluated. Fifty-two matched-pair patients without intragastric balloon prior to bariatric surgery were used as controls. Results Intragastric balloon resulted in a weight loss of 17.3 ± 14.1 kg (BMI 5.75 ± 4.66 kg/m\(^2\)) with a nadir after 5 months. Surgical and postoperative outcomes including complications were comparable between both groups. Total weight loss was similar in both groups (29.0\% vs. 32.2\%, p = 0.362). Direct postoperative weight loss was more pronounced in the control group compared to the gastric balloon group (29.16 ± 7.53\% vs 23.78 ± 9.89\% after 1 year, p < 0.05 and 32.13 ± 10.5\% vs 22.21 ± 10.9\% after 2 years, p < 0.05), who experienced an earlier nadir and started to regain weight during the follow-up. Conclusion A multi-stage therapeutic approach with gastric balloon prior to bariatric surgery in super-obese patients may be effective to facilitate safe surgery. However, with the gastric balloon, pre-treated patients experienced an attenuated postoperative weight loss with an earlier nadir and earlier body weight regain. This should be considered when choosing the appropriate therapeutic regime and managing patients' expectations.},
  language  = {en}
}