@article{DiersBaumLehmannetal.2022,
  author    = {Diers, Johannes and Baum, Philip and Lehmann, Kai and Uttinger, Konstatin and Baumann, Nikolas and Pietryga, Sebastian and Hankir, Mohammed and Matthes, Niels and Lock, Johann F. and Germer, Christoph-Thomas and Wiegering, Armin},
  title     = {Disproportionately high failure to rescue rates after resection for colorectal cancer in the geriatric patient population - A nationwide study},
  series = {Cancer Medicine},
  volume    = {11},
  journal   = {Cancer Medicine},
  number    = {22},
  doi       = {10.1002/cam4.4784},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-312858},
  pages     = {4256-4264},
  year      = {2022},
  abstract  = {Background Colorectal cancer incidence increases with patient age. The aim of this study was to assess, at the nationwide level, in-hospital mortality, and failure to rescue in geriatric patients (≥ 80 years old) with colorectal cancer arising from postoperative complications. Methods All patients receiving surgery for colorectal cancer in Germany between 2012 and 2018 were identified in a nationwide database. Association between age and in-hospital mortality following surgery and failure to rescue, defined as death after complication, were determined in univariate and multivariate analyses. Results Three lakh twenty-eight thousands two hundred and ninety patients with colorectal cancer were included of whom 77,287 were 80 years or older. With increasing age, a significant relative increase in right hemicolectomy was observed. In general, these patients had more comorbid conditions and higher frailty. In-hospital mortality following colorectal cancer surgery was 4.9\% but geriatric patients displayed a significantly higher postoperative in-hospital mortality of 10.6\%. The overall postoperative complication rate as well as failure to rescue increased with age. In contrast, surgical site infection (SSI) and anastomotic leakage (AL) did not increase in geriatric patients, whereas the associated mortality increased disproportionately (13.3\% for SSI and 29.9\% mortality for patients with AI, both p < 0.001). Logistic regression analysis adjusting for confounders showed that geriatric patients had almost five-times higher odds for death after surgery than the baseline age group below 60 (OR 4.86; 95\%CI [4.45-5.53], p < 0.001). Conclusion Geriatric patients have higher mortality after colorectal cancer surgery. This may be partly due to higher frailty and disproportionately higher rates of failure to rescue arising from postoperative complications.},
  language  = {en}
}
@article{AngerDoeringvanDametal.2021,
  author    = {Anger, Friedrich and D{\"o}ring, Anna and van Dam, Jacob and Lock, Johann Frisco and Klein, Ingo and Bittrich, Max and Germer, Christoph-Thomas and Wiegering, Armin and Kunzmann, Volker and van Eijck, Casper and L{\"o}b, Stefan},
  title     = {Impact of Borderline Resectability in Pancreatic Head Cancer on Patient Survival: Biology Matters According to the New International Consensus Criteria},
  series = {Annals of Surgical Oncology},
  volume    = {28},
  journal   = {Annals of Surgical Oncology},
  number    = {4},
  issn      = {1068-9265},
  doi       = {10.1245/s10434-020-09100-6},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-235251},
  pages     = {2325-2336},
  year      = {2021},
  abstract  = {Background International consensus criteria (ICC) have redefined borderline resectability for pancreatic ductal adenocarcinoma (PDAC) according to three dimensions: anatomical (BR-A), biological (BR-B), and conditional (BR-C). The present definition acknowledges that resectability is not just about the anatomic relationship between the tumour and vessels but that biological and conditional dimensions also are important. Methods Patients' tumours were retrospectively defined borderline resectable according to ICC. The study cohort was grouped into either BR-A or BR-B and compared with patients considered primarily resectable (R). Differences in postoperative complications, pathological reports, overall (OS), and disease-free survival were assessed. Results A total of 345 patients underwent resection for PDAC. By applying ICC in routine preoperative assessment, 30 patients were classified as stage BR-A and 62 patients as stage BR-B. In total, 253 patients were considered R. The cohort did not contain BR-C patients. No differences in postoperative complications were detected. Median OS was significantly shorter in BR-A (15 months) and BR-B (12 months) compared with R (20 months) patients (BR-A vs. R: p = 0.09 and BR-B vs. R: p < 0.001). CA19-9, as the determining factor of BR-B patients, turned out to be an independent prognostic risk factor for OS. Conclusions Preoperative staging defining surgical resectability in PDAC according to ICC is crucial for patient survival. Patients with PDAC BR-B should be considered for multimodal neoadjuvant therapy even if considered anatomically resectable.},
  language  = {en}
}
@article{KippnichSchorscherKredeletal.2020,
  author    = {Kippnich, Maximilian and Schorscher, Nora and Kredel, Markus and Markus, Christian and Eden, Lars and Gassenmaier, Tobias and Lock, Johann and Wurmb, Thomas},
  title     = {Dual‑room twin‑CT scanner in multiple trauma care: first results after implementation in a level one trauma centre},
  series = {European Journal of Trauma and Emergency Surgery},
  journal   = {European Journal of Trauma and Emergency Surgery},
  issn      = {1863-9933},
  doi       = {10.1007/s00068-020-01374-5},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-232390},
  year      = {2020},
  abstract  = {Purpose The trauma centre of the Wuerzburg University Hospital has integrated a pioneering dual-room twin-CT scanner in a multiple trauma pathway. For concurrent treatment of two trauma patients, two carbon CT examination and intervention tables are positioned head to head with one sliding CT-Gantry in the middle. The focus of this study is the process of trauma care with the time to CT (tCT) and the time to operation (tOR) as quality indicator. Methods All patients with suspected multiple trauma, who required emergency surgery and who were initially diagnosed by the CT trauma protocol between 05/2018 and 12/2018 were included. Data relating to time spans (tCT and tOR), severity of injury and outcome was obtained. Results 110 of the 589 screened trauma patients had surgery immediately after finishing primary assessment in the ER. The ISS was 17 (9-34) (median and interquartile range, IQR). tCT was 15 (11-19) minutes (median and IQR) and tOR was 96.5 (75-119) minutes (median and IQR). In the first 30 days, seven patients died (6.4\%) including two within the first 24 h (2\%). There were two ICU days (1-6) (median and IQR) and one (0-1) (median and IQR) ventilator day. Conclusion The twin-CT technology is a fascinating tool to organize high-quality trauma care for two multiple trauma patients simultaneously},
  language  = {en}
}