T Keck

Summary

Affiliation: University Hospital
Country: Germany

Publications

  1. pmc Pancreatogastrostomy versus pancreatojejunostomy for RECOnstruction after partial PANCreatoduodenectomy (RECOPANC): study protocol of a randomized controlled trial UTN U1111-1117-9588
    Ulrich Friedrich Wellner
    Department of General and Visceral Surgery, Freiburg, Germany
    Trials 13:45. 2012
  2. doi Total laparoscopic partial pancreatoduodenectomy and reconstruction via laparoscopic pancreatogastrostomy
    Tobias Keck
    Department of General and Visceral Surgery, University of Freiburg, Freiburg, Germany
    Langenbecks Arch Surg 397:1009-12. 2012
  3. ncbi [Total pancreatectomy: renaissance of a surgical procedure]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Chirurgische Universitatsklinik, Freiburg, Deutschland
    Chirurg 79:1134-40. 2008
  4. doi [Carcinoma of the pancreas: current status of multimodal therapy]
    T Keck
    Universitatsklinik Freiburg, Abteilung für Allgemein und Viszeralchirurgie, Hugstetter Strasse 55, Freiburg, Germany
    Zentralbl Chir 136:352-8. 2011
  5. ncbi [Laparoscopic resection of the pancreatic head. Feasibility and perioperative results]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Universitatsklinikum Freiburg, Hugstetter Strasse 55, Freiburg, Germany
    Chirurg 82:691-7. 2011
  6. doi Laparoscopic pylorus-preserving pancreatic head resection and hybrid open reconstruction via pancreatogastrostomy
    Tobias Keck
    Department of General and Visceral Surgery, University of Freiburg, Hugstetter Str 55, 79106 Freiburg, Germany
    J Gastrointest Surg 15:373-7. 2011
  7. ncbi [Does hospital volume have influence on the results of pancreatic surgery?]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Chirurgische Universitatsklinik, Freiburg
    Zentralbl Chir 132:26-31. 2007
  8. doi Long-term outcome after 92 duodenum-preserving pancreatic head resections for chronic pancreatitis: comparison of Beger and Frey procedures
    Tobias Keck
    Department of Surgery, University of Freiburg, Freiburg, Germany
    J Gastrointest Surg 14:549-56. 2010
  9. doi Reduced postoperative pancreatic fistula rate after pancreatogastrostomy versus pancreaticojejunostomy
    U Wellner
    Department of Surgery, Chirurgische Universitätsklinik Freiburg, Hugstetter Strasse 55, 79106, Freiburg, Germany
    J Gastrointest Surg 13:745-51. 2009
  10. doi [Insurance costs in pancreatic surgery : does the pecuniary aspect indicate formation of centers?]
    D Tittelbach-Helmrich
    Abteilung Allgemein und Viszeralchirurgie, Universitatsklinikum Freiburg, Deutschland
    Chirurg 82:154-9. 2011

Collaborators

Detail Information

Publications26

  1. pmc Pancreatogastrostomy versus pancreatojejunostomy for RECOnstruction after partial PANCreatoduodenectomy (RECOPANC): study protocol of a randomized controlled trial UTN U1111-1117-9588
    Ulrich Friedrich Wellner
    Department of General and Visceral Surgery, Freiburg, Germany
    Trials 13:45. 2012
    ..Most single-center prospective trials, however, have not validated this finding. A large multicenter trial is needed for clarification...
  2. doi Total laparoscopic partial pancreatoduodenectomy and reconstruction via laparoscopic pancreatogastrostomy
    Tobias Keck
    Department of General and Visceral Surgery, University of Freiburg, Freiburg, Germany
    Langenbecks Arch Surg 397:1009-12. 2012
    ..We demonstrate in this technical surgical report the first description of a total laparoscopic pancreatoduodenectomy and reconstruction via laparoscopic pancreatogastrostomy in a 74-year-old female patient with a periampullary tumor...
  3. ncbi [Total pancreatectomy: renaissance of a surgical procedure]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Chirurgische Universitatsklinik, Freiburg, Deutschland
    Chirurg 79:1134-40. 2008
    ..We discuss the indication for oncologic total pancreatectomy, rescue pancreatectomy, and removal of the whole pancreas for chronic pancreatitis. Furthermore we describe technical and metabolic aspects following total pancreatectomy...
  4. doi [Carcinoma of the pancreas: current status of multimodal therapy]
    T Keck
    Universitatsklinik Freiburg, Abteilung für Allgemein und Viszeralchirurgie, Hugstetter Strasse 55, Freiburg, Germany
    Zentralbl Chir 136:352-8. 2011
    ..For this patient group randomised prospective trials are urgently needed. In this context, however, only an experienced pancreatic surgeon can decide about the resectability or irresectability of a pancreatic tumour...
  5. ncbi [Laparoscopic resection of the pancreatic head. Feasibility and perioperative results]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Universitatsklinikum Freiburg, Hugstetter Strasse 55, Freiburg, Germany
    Chirurg 82:691-7. 2011
    ..Whereas pancreatic tail resection is routinely and safely performed in several institutions, laparoscopic resection of the pancreatic head is only performed by a handful of surgeons worldwide, none of them in Germany...
  6. doi Laparoscopic pylorus-preserving pancreatic head resection and hybrid open reconstruction via pancreatogastrostomy
    Tobias Keck
    Department of General and Visceral Surgery, University of Freiburg, Hugstetter Str 55, 79106 Freiburg, Germany
    J Gastrointest Surg 15:373-7. 2011
    ..Laparoscopic pancreatic surgery is ambitious and should only be performed in institutions with expert knowledge in pancreatic surgery...
  7. ncbi [Does hospital volume have influence on the results of pancreatic surgery?]
    T Keck
    Abteilung Allgemein und Viszeralchirurgie, Chirurgische Universitatsklinik, Freiburg
    Zentralbl Chir 132:26-31. 2007
    ..Our results confirm studies form other countries that increasing centre experience as well as operations performed in high volume hospitals decrease the complication rate and mortality after pancreatic head resection...
  8. doi Long-term outcome after 92 duodenum-preserving pancreatic head resections for chronic pancreatitis: comparison of Beger and Frey procedures
    Tobias Keck
    Department of Surgery, University of Freiburg, Freiburg, Germany
    J Gastrointest Surg 14:549-56. 2010
    ..There are few studies directly comparing the long-term outcome after the operations described by Beger and Frey...
  9. doi Reduced postoperative pancreatic fistula rate after pancreatogastrostomy versus pancreaticojejunostomy
    U Wellner
    Department of Surgery, Chirurgische Universitätsklinik Freiburg, Hugstetter Strasse 55, 79106, Freiburg, Germany
    J Gastrointest Surg 13:745-51. 2009
    ..The aim of this study was to compare the two types of anastomosis at our institution with regard to postoperative pancreatic fistula and other complications...
  10. doi [Insurance costs in pancreatic surgery : does the pecuniary aspect indicate formation of centers?]
    D Tittelbach-Helmrich
    Abteilung Allgemein und Viszeralchirurgie, Universitatsklinikum Freiburg, Deutschland
    Chirurg 82:154-9. 2011
    ..The complication rate can be reduced by long-term experience in high volume centers. In this study the influence of complications on costs in the German DRG system were analyzed...
  11. ncbi [Pancreatic incidentalomas. Correct assessment and therapy]
    U Hopt
    Abteilung Allgemein und Viszeralchirurgie, Chirurgische Universitatsklinik, Freiburg
    Chirurg 78:713-20. 2007
    ..Otherwise they should be resected if their size is >or=2 cm. In case of IPMN with specific risk factors, resection is recommended when the tumor size exceeds 1 cm...
  12. doi Postpancreatectomy hemorrhage--incidence, treatment, and risk factors in over 1,000 pancreatic resections
    U F Wellner
    Clinic for General and Visceral Surgery, University Medical Center Freiburg, Hugstetter Strasse 55, 79106, Freiburg, Germany
    J Gastrointest Surg 18:464-75. 2014
    ..The aim of this retrospective study was to define incidence and risk factors of postpancreatectomy hemorrhage and to evaluate treatment options and outcome...
  13. ncbi Desmopressin impairs microcirculation in donor pancreas and early graft function after experimental pancreas transplantation
    T Keck
    Department of Surgery, University of Heidelberg, Im Neuenheimer Feld 110, 69120 Heidelberg, Germany
    Transplantation 72:202-9. 2001
    ..These disturbances might partly be due to observed endothelial P-selectin expression. Application of desmopressin up to 12 hr prior to organ explantation may impact graft quality...
  14. ncbi Influence of nitric oxide on microcirculation in pancreatic ischemia/reperfusion injury: an intravital microscopic study
    R Obermaier
    Department of Surgery, University of Freiburg, Hugstetter Strasse 55, 79106 Freiburg, Germany
    Transpl Int 17:208-14. 2004
    ..01). Administration of nitric oxide donors might be useful in ischemia-reperfusion injury of the pancreas by its protective effect on microcirculation and inflammatory reaction...
  15. ncbi A new liposomal formulation of Gemcitabine is active in an orthotopic mouse model of pancreatic cancer accessible to bioluminescence imaging
    C Bornmann
    Department of General and Visceral Surgery, Albert Ludwigs University Freiburg, Freiburg, Germany
    Cancer Chemother Pharmacol 61:395-405. 2008
    ..Surprisingly, empty liposomes attenuate the spread of metastases similar to Gemcitabine and GemLip. Further, luciferase marked tumor cells are a powerful tool to observe tumor growth in vivo, and to detect and quantify metastases...
  16. ncbi MMP-9 in serum correlates with the development of pulmonary complications in experimental acute pancreatitis
    T Keck
    Department of General and Visceral Surgery, University of Freiburg, Freiburg, Germany
    Pancreatology 6:316-22. 2006
    ..The aim of this study was to judge the time course and relevance of matrix metalloproteinase-9 (MMP-9), a PMN-derived protease, for the development of pulmonary complications in two models of acute pancreatitis...
  17. ncbi Pancreas graft thrombosis: is there a role for trypsin
    S Benz
    Department of Visceral Surgery, University of Freiburg, Germany
    Pancreas 28:75-9. 2004
    ..It was further hypothesized that this might be induced by excessive intravascular trypsin activity...
  18. doi [Liver metastases: pathogenesis and oncogenesis]
    U F Wellner
    Abteilung Allgemein und Viszeralchirurgie, Universitätsklinikum Freiburg i Br, Hugstetter Strasse 55, Freiburg, Germany
    Chirurg 81:551-6. 2010
    ..Recent observations show a dynamic induction of CSC properties by EMT. Therefore, theoretically migrating cancer stem cells (MCSC) can be induced which form the basis for the development of distant metastases...
  19. doi Ectopic ACTH-syndrome due to a neuroendocrine tumour of the appendix
    N Perakakis
    Division of Endocrinology and Diabetology, Department of Internal Medicine II, University Hospital of Freiburg, Freiburg, Germany
    Exp Clin Endocrinol Diabetes 119:525-9. 2011
    ..In this setting, regular follow-ups in short time intervals and the use of novel imaging techniques can finally cut the diagnostic "Gordian knot"...
  20. doi Reinforcement of colonic anastomoses with a collagenous double-layer matrix extracted from porcine dermis
    J Hoeppner
    Department of General and Digestive Surgery, University of Freiburg, Freiburg, Germany jens hoeppner uniklinik freiburg de
    Eur Surg Res 45:68-76. 2010
    ..Anastomotic leakage is a major factor for morbidity in colorectal surgery. Anastomotic reinforcement with biological or synthetic materials has been claimed to be useful in preventing anastomotic leakage...
  21. ncbi Regional effects of nafamostat, a novel potent protease and complement inhibitor, on severe necrotizing pancreatitis
    T Keck
    Department of Surgery, Massachusetts General Hospital, Harvard Medical School, Boston, 02114, USA
    Surgery 130:175-81. 2001
    ..Nafamostat is more effective than gabexate...
  22. pmc Telomerase activity in periampullary tumors correlates with aggressive malignancy
    J H Balcom
    Department of Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA
    Ann Surg 234:344-50; discussion 350-1. 2001
    ..CONCLUSION: Telomerase activity is common in periampullary carcinomas. The magnitude of activity correlates with aggressiveness in pancreatic adenocarcinoma and may prove useful as a molecular index for biologic staging...
  23. ncbi Evaluation of morphology and microcirculation of the pancreas by ex vivo and in vivo reflectance confocal microscopy
    T Keck
    Department of Surgery, Massachusetts General Hospital, 55 Fruit Street, Boston, MA 02114, USA
    Pancreatology 1:48-57. 2001
    ..Potential future applications for in vivo CM include real-time analysis of microcirculation, leukocyte-endothelial interaction and angiostructure in inflammatory and malignant pancreatic diseases...
  24. ncbi [Sense of smell before and after functional esthetic rhinoplasty]
    J Durr
    Universitätsklinik und Poliklinik für Hals Nasen Ohrenheilkunde, Prittwitzstrasse 43, 89075 Ulm
    HNO 50:626-9. 2002
    ..The aim of the present study was to determine possible changes in olfactory threshold after functional and esthetic nasal operations and to evaluate whether these changes were recognized by the patients...
  25. ncbi [Examinations on nasal airconditioning]
    T Keck
    Universitäts HNO Klinik Ulm, Ulm
    Laryngorhinootologie 82:289-90. 2003
  26. ncbi [Results after erbium:YAG-laser stapedotomy]
    T Keck
    Universitäts HNO Klinik Ulm
    Laryngorhinootologie 82:157-61. 2003
    ..The analysis of postoperative results after Erbium : YAG-Laser stapedotomy in patients with otosclerosis...