Research Topics
| W TimmermannSummaryCountry: Germany Publications
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Detail Information
Publications
[Does intraoperative nerve monitoring reduce the rate of recurrent nerve palsies during thyroid surgery?]W Timmermann
Chirurgische Universitätsklinik Würzburg, Grmany
Zentralbl Chir 127:395-9. 2002....
[Possible enterostomy techniques]W Timmermann
Chirurgische Universitätsklinik und Poliklinik Wüzburg
Zentralbl Chir 124:1-2. 1999..The stoma should be placed in a lower quadrant of the abdomen through the rectus muscle below the umbilicus to be cared for properly. The support of an enterostomy therapist may be helpful for the patient...
Long-term small bowel allograft function induced by short-term FK 506 application is associated with split toleranceW Timmermann
Department of Surgery, University of Wuerzburg, Germany
Transpl Int 13:S532-6. 2000..The split tolerance revealed by our in vivo and in vitro results enabled acceptance of both the small bowel allograft without signs of chronic rejection and of donor-specific heart allografts...
Persistence of stable intragraft cell chimerism in rat liver allografts after drug-induced toleranceH J Gassel
Experimental Transplantation Immunology of the Department of Surgery, Institute of Pathology, University of Wuerzburg, D-97060 Wuerzburg, Germany
Transplantation 71:1848-52. 2001..It seems that the coexistence of donor cells with infiltrating recipient cells within liver grafts, termed intrahepatic cell chimerism, is characteristic for tolerated liver allografts...
"Tolerogenic effect" of the liver for a small bowel allograftD Meyer
Department of Surgery, University of Wuerzburg, Germany
Transpl Int 13:S123-6. 2000..In contrast to other LSBTx rat models, these results reflect observations after human LSBTx, in which the rate of acute and chronic rejection is also significantly lower than after human SBTx...
Analysis of cellular events in hepatic allografts: donor progenitors induce intragraft chimerismH J Gassel
Department of Surgery, University of Wuerzburg, Germany
Transpl Int 13:S465-70. 2000..The persistent coexistence of donor and recipient cells within the liver allograft (intrahepatic chimerism) appears to be characteristic and may be important for long-term acceptance...
Apoptosis of T lymphocytes in liver and/or small bowel allografts during tolerance inductionD Meyer
Department of Surgery, University of Wuerzburg, Germany
Transplantation 66:1530-6. 1998..The aim of this study was to investigate whether apoptosis may play a role in T-cell regulation during rejection and subsequent tolerance induction after liver transplantation (LTx) and combined liver/small bowel transplantation (LSBTx)...
Rat parathyroid allotransplantation: Influence of MHC antigen expression on graft survivalS Timm
Department of Surgery, , , Germany
Microsurgery 21:221-2. 2001..These results indicate that immunogenicity of rat parathyroid tissue might be determined by the amount of MHC class I expressed in donor parenchymal cells. Further experiments are necessary to validate this observation...
Orthotopic liver/small bowel transplantation in rats: a microsurgical model inducing toleranceD Meyer
Department of Surgery, , Josef-Schneider Strasse 2, , Germany
Microsurgery 21:156-62. 2001..The initiation of T-cell apoptosis is one possible explanation for the specific immunosuppressive effect of the liver allograft, which also supports the simultaneously transplanted small bowel allograft in our model...
Donor-derived alloantigen-presenting cells persist in the liver allograft during tolerance inductionD Meyer
Department of Surgery, University of Wuerzburg, Josef Schneider Strasse 2, Germany
Transpl Int 13:12-20. 2000..However, the kinetics of the detected donor APC population in the liver suggests their important role in modifying the recipient's immune response towards tolerance...
Different kinetics of donor cell populations after isolated liver and combined liver/small bowel transplantationS Löffeler
Department of Surgery, University of Wurzburg, Germany
Transpl Int 13:S537-40. 2000..Microchimerism apparently plays no significant role in either transplantation model. The number of sinusoidal donor leukocytes, however, mirrors closely host immune responses...
Influence of donor MHC class I antigen expression on graft survival after rat parathyroid allotransplantationS Timm
Department of Surgery, University of Wurzburg, Josef Schneider Strasse 2, 97080 Wurzburg, Germany
Langenbecks Arch Surg 386:430-3. 2001..We investigated the influence of donor MHC antigen expression on graft survival after parathyroid transplantation in three different strain combinations...
Immunogenicity of parathyroid allografts in the rat: immunosuppressive dosages effective in passenger leukocyte-rich small bowel transplants are not effective in parathyroid gland transplants with few passenger leukocytesS Timm
Department of Surgery, University of Wurzburg, Josef Schneider Strasse 2, 97080 Wurzburg, Germany
Langenbecks Arch Surg 389:46-52. 2004..We compared the response to short-term immunosuppression of parathyroid gland transplants possessing few passenger leukocytes with that of passenger leukocyte-rich small bowel transplants...
Concomitant liver transplantation reduces the rate of chronic small bowel allograft rejectionD Meyer
Department of Surgery, University of Wuerzburg, Wuerzburg, Germany
Transplant Proc 34:1040-1. 2002
Modulation of the immune response with major histocompatability class II peptides via the indirect pathway of allorecognition after kidney and small bowel transplantationM Gasser
Department of Surgery, , Germany
Transplant Proc 34:2244-5. 2002
Investigation of the immunosuppressive potential of anti-CD28 antibodies for selective inhibition of the T-cell mediated alloresponseC Otto
Experimental Transplantation Immunology Unit of the Department of Surgery, University of Wuerzburg, Wuerzburg, Germany
Transplant Proc 34:2376. 2002
Tolerance induction following orthotopic rat liver transplantation: cytokine production by CD4+ T cells determines the immunological responseH J Gassel
Department of Surgery, Exp. Transplantation Immunology Unit of the Department of Surgery, , Josef-Schneider Strasse 2, , Germany
Transplant Proc 34:1429-30. 2002
[Gastrointestinal stromal tumor of the abdominal wall. An unusual localization of a rare tumor]A Thalheimer
Chirurgische Universitätsklinik Würzburg
Chirurg 75:708-12. 2004..In the case of metastasis, therapeutic nihilism no longer seems justified with the availability of imatinib, a tyrosine kinase inhibitor, which shows encouraging results in the therapy of metastatic GIST...
[New concepts in treatment of gastric carcinoma]B Illert
Chirurgische Klinik und Poliklinik der Universität Würzburg, Deutschland
Rozhl Chir 84:432-5. 2005..The new concept of tumor specific antibody therapy with a monoclonal antibody is discussed as an effective treatment especially to fight disseminated tumor cells and thus might help to improve the outcome in stomach cancer...
The advantages and disadvantages of nerve monitoring during thyroid surgery in childhoodT Meyer
Paediatric Surgery Unit, Centre of Operative Medicine, Julius Maximilians University, Wurzburg, Germany
Eur J Pediatr Surg 16:392-5. 2006..The question is whether IONM can be used in paediatric surgery for the identification and functional control of the RLN and the EBSLN, and what the advantages and disadvantages of using it are...
Presentation of an unusual benign liver tumor: primary hepatic glomangiomaH J Gassel
Dept of Surgery, University Hospital Wuerzburg, Germany
Scand J Gastroenterol 37:1237-40. 2002..Because there is a potential for malignant transformation, the existence of clinical symptoms and continuing growth are indications for resection...
[Solid-pseudopapillary tumor of the pancreas as differential diagnosis in pancreatic tumors of the young]B Illert
Chirurgische Klinik und Poliklinik der Universität Würzburg
Zentralbl Chir 128:438-42. 2003..SPTP occur typically in young women or in children and are for most of benign behavior. In about 5 % a malignant course with occurrence of metastases can develop...
[Primary glomangioma of the liver. A new differential benign liver tumor diagnosis]H J Gassel
Chirurgische Universitätsklinik Würzburg, Josef Schneider Strasse 2, 97080 Wurzburg
Chirurg 73:279-82. 2002..As there is a possibility of malignant degeneration, we propose the decision for surgical removal once there are clinical symptoms and a growth tendency of the lesion...
[Radiofrequency ablation as minimal invasive procedure in the treatment of adrenal gland tumor]R Moll
, , Wuerzburg
Dtsch Med Wochenschr 129:1071-4. 2004
[Effectiveness and results of intraoperative neuromonitoring in thyroid surgery. Statement of the Interdisciplinary Study Group on Intraoperative Neuromonitoring of Thyroid Surgery]W Timmermann
, , Germany
Chirurg 75:916-22. 2004..If the neuromonitoring signal changed during operation, 39% of the patients suffered from transient vocal cord immobility and 12% had permanent loss of vocal cord function...
[Not all vocal cord failure following thyroid surgery is recurrent paresis due to damage during operation. Statement of the German Interdisciplinary Study Group on Intraoperative Neuromonitoring of Thyroid Surgery concerning recurring paresis due to intubH Dralle
Universitätsklinik für Allgemein, Viszeral und Gefässchirurgie, Martin Luther Universitat Halle Wittenberg, Halle Saale
Chirurg 75:810-22. 2004..The use of these methods to identify the nature of postoperative recurrent laryngeal nerve palsy is recommended in cases of regular intraoperative neuromonitoring but postoperatively impaired function of the vocal cords...
Intraoperative monitoring of the recurrent laryngeal nerve in thyroid surgeryH Dralle
Department of General, Visceral and Vascular Surgery, Martin Luther University of Halle, Ernst Grube Str 40, D 06097 Halle Saale, Germany
World J Surg 32:1358-66. 2008..Nevertheless, a systematic evidence-based assessment of this novel health technology has not been performed...
[Identification and surgical anatomy of the external branch of the superior laryngeal nerve]W Timmermann
, Germany
Zentralbl Chir 127:425-8. 2002..Neuromonitoring proofed to be a reliable method to identify the nerve, which is an important element in concepts to prevent its injury...
[A Critical Estimation of Intraoperative Neuromonitoring (IONM) in Thyroid Surgery]W H Hamelmann
, Germany
Zentralbl Chir 127:409-13. 2002..Possible reasons for the misinterpretation of the intraoperative signal and a critical reflection on the possibilities and predictive values of neuromonitoring will be discussed...
[Induction of apoptosis by preoperative passive immunotherapy in resectable stomach carcinoma]W Timmermann
, , Josef-Schneider-Strasse 2,
Kongressbd Dtsch Ges Chir Kongr 119:396-7. 2002..In 80% of cases apoptosis induction could be demonstrated in the tumors. The only side effect of the SC-1 therapy was a reversible episode of fever during antibody infusion in 8% of our patients...
A randomised trial comparing the efficacy and safety of tacrolimus with microemulsified cyclosporine after liver transplantationW Timmermann
German FK 506 Liver Multicenter Trial Group, University Surgical Clinic, Josef-Schneider-Strasse 2, , Germany
Transplant Proc 34:1516-8. 2002
[Patient selection criteria for single-sided or minimal invasive operative procedures in primary hyperparathyroidism (pHPT)]S Timm
, Germany
Zentralbl Chir 127:443-7. 2002..Since sensitivity of localisation diagnostics is low with regard to multiglandular disease, parathyroid hormone should be monitored intraoperatively whenever minimal invasive operative procedures are performed...
