Otto Kollmar

Does oral health-related quality of life of patients after solid organ transplantation indicate a response shift? Results of a systematic review.

Authors:

Gerhard Schmalz Jens Garbade Otto Kollmar Dirk Ziebolz

BMC Oral Health 2020 Dec 9;20(1):356. Epub 2020 Dec 9.

Department of Cariology, Endodontology and Periodontology, University of Leipzig, Liebigstr. 12, 04103, Leipzig, Germany.

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December 2020

Malignant melanoma metastasis in the gallbladder. A case report of an unusual metastatic site.

Authors:

Gabriel Fridolin Hess Katharina Glatz Sacha I Rothschild Otto Kollmar Savas Deniz Soysal Daniel T Boll Raoul André Droeser Robert Mechera

Int J Surg Case Rep 2020 19;75:372-375. Epub 2020 Sep 19.

Clarunis University Center for Gastrointestinal and Liver Disease, St. Clara Hospital and University Hospital Basel, Spitalstrasse 21, CH-4056, Basel, Switzerland. Electronic address:

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September 2020

Intra-arterial EmboCept S® and DC Bead® effectively inhibit tumor growth of colorectal rat liver metastases.

Authors:

Christian Ziemann Jonas Roller Markus M Malter Kira Keller Otto Kollmar Matthias Glanemann Michael D Menger Jens Sperling

BMC Cancer 2019 Oct 10;19(1):938. Epub 2019 Oct 10.

Institute for Clinical and Experimental Surgery, Saarland University, Homburg/Saar, Germany.

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October 2019

Improved Survival in Liver Transplant Patients Receiving Prolonged-release Tacrolimus-based Immunosuppression in the European Liver Transplant Registry (ELTR): An Extension Study.

Transplantation 2019 09;103(9):1844-1862

Department of Hepatology and Gastroenterology, University Hospital of Henri-Mondor, Creteil, France.

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September 2019

Association between the time after transplantation and different immunosuppressive medications with dental and periodontal treatment need in patients after solid organ transplantation.

Authors:

Gerhard Schmalz Horst Wendorff Lisa Berisha Anja Meisel Florian Widmer Anna Marcinkowski Helmut Teschler Urte Sommerwerck Rainer Haak Otto Kollmar Dirk Ziebolz

Transpl Infect Dis 2018 Apr 21;20(2):e12832. Epub 2018 Feb 21.

Department of Cariology, Endodontology and Periodontology, University of Leipzig, Leipzig, Germany.

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April 2018

Oral health-related quality of life depending on dental and periodontal health in different patients before and after liver transplantation.

Authors:

Gerhard Schmalz Anja Meisel Otto Kollmar Anne Kauffels Jan E Slotta Tanja Kottmann Rainer Haak Dirk Ziebolz

Clin Oral Investig 2018 Jun 14;22(5):2039-2045. Epub 2017 Dec 14.

Department of Cariology, Endodontology and Periodontology, University Medical Center Leipzig, Liebigstr. 10-14, 04103, Leipzig, Germany.

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June 2018

Liver Preservation by Aortic Perfusion Alone Compared With Preservation by Aortic Perfusion and Additional Arterial Ex Situ Back-Table Perfusion With Histidine-Tryptophan-Ketoglutarate Solution: A Prospective, Randomized, Controlled, Multicenter Study.

Transplant Direct 2017 Jul 26;3(7):e183. Epub 2017 Jun 26.

Interdisciplinary Center for Clinical Trials Mainz and Surgical Trial Network; University Medical Center, Johannes Gutenberg University, Mainz, Germany.

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July 2017

Portal branch ligation does not counteract the inhibiting effect of temsirolimus on extrahepatic colorectal metastatic growth.

Authors:

Sebastian Senger Jens Sperling Barbara Oberkircher Martin K Schilling Otto Kollmar Michael D Menger Christian Ziemann

Clin Exp Metastasis 2017 06 19;34(5):323-332. Epub 2017 Jun 19.

Institute for Clinical and Experimental Surgery, Saarland University, Homburg/Saar, Germany.

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June 2017

Graft-derived cell-free DNA, a noninvasive early rejection and graft damage marker in liver transplantation: A prospective, observational, multicenter cohort study.

Authors:

Ekkehard Schütz Anna Fischer Julia Beck Markus Harden Martina Koch Tilo Wuensch Martin Stockmann Björn Nashan Otto Kollmar Johannes Matthaei Philipp Kanzow Philip D Walson Jürgen Brockmöller Michael Oellerich

PLoS Med 2017 04 25;14(4):e1002286. Epub 2017 Apr 25.

Department of Clinical Pharmacology, University Medical Center Göttingen, Göttingen, Germany.

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April 2017

Oral findings and dental behaviour before and after liver transplantation - a single-centre cross-sectional study.

Authors:

Anne Kauffels Gerhard Schmalz Otto Kollmar Jan E Slotta Michael Weig Uwe Groß Oliver Bader Dirk Ziebolz

Int Dent J 2017 Aug 10;67(4):244-251. Epub 2017 Mar 10.

Department of Cariology, Endodontology and Periodontology, University of Leipzig, Leipzig, Germany.

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August 2017

Hypoxia Causes Downregulation of Dicer in Hepatocellular Carcinoma, Which Is Required for Upregulation of Hypoxia-Inducible Factor 1α and Epithelial-Mesenchymal Transition.

Authors:

Ahmed Atef Ibrahim Christian Schmithals Erik Kowarz Verena Köberle Bianca Kakoschky Thomas Pleli Otto Kollmar Scarlett Nitsch Oliver Waidmann Fabian Finkelmeier Stefan Zeuzem Horst-Werner Korf Tobias Schmid Andreas Weigert Bernd Kronenberger Rolf Marschalek Albrecht Piiper

Clin Cancer Res 2017 Jul 6;23(14):3896-3905. Epub 2017 Feb 6.

Department of Medicine 1, University Hospital Frankfurt, Frankfurt, Germany.

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July 2017

Oral behavior, dental, periodontal and microbiological findings in patients undergoing hemodialysis and after kidney transplantation.

Authors:

Gerhard Schmalz Anne Kauffels Otto Kollmar Jan E Slotta Radovan Vasko Gerhard A Müller Rainer Haak Dirk Ziebolz

BMC Oral Health 2016 Aug 17;16(1):72. Epub 2016 Aug 17.

Department of Cariology, Endodontology and Periodontology, University of Leipzig, Liebigstr. 10-14, D 04103, Leipzig, Germany.

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August 2016

Periodontal pathogenic bacteria and aMMP-8 findings depending on periodontal conditions of patients before and after liver transplantation.

Authors:

Dirk Ziebolz Gerhard Schmalz Anne Kauffels Florian Widmer Katja Widmer Jan E Slotta Rainer F Mausberg Otto Kollmar

Clin Oral Investig 2017 Apr 13;21(3):745-752. Epub 2016 Apr 13.

Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany.

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April 2017

Darbepoetin-α Promotes Cell Proliferation in Established Extrahepatic Colorectal Tumors after Major Hepatectomy.

Authors:

Sebastian Senger Otto Kollmar Michael D Menger Kathrin Rupertus

Eur Surg Res 2016 18;56(1-2):49-60. Epub 2015 Dec 18.

Institute for Clinical and Experimental Surgery, Homburg/Saar, Germany.

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December 2016

Portal Hyperperfusion after Extended Hepatectomy Does Not Induce a Hepatic Arterial Buffer Response (HABR) but Impairs Mitochondrial Redox State and Hepatocellular Oxygenation.

Authors:

Stefan Dold Sven Richter Otto Kollmar Maximilian von Heesen Claudia Scheuer Matthias W Laschke Brigitte Vollmar Martin K Schilling Michael D Menger

PLoS One 2015 2;10(11):e0141877. Epub 2015 Nov 2.

Institute for Clinical & Experimental Surgery, University of Saarland, Homburg/Saar, Germany.

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June 2016

Graft-Derived Cell-Free DNA as a Marker of Transplant Graft Injury.

Authors:

Michael Oellerich Philip D Walson Julia Beck Jessica Schmitz Otto Kollmar Ekkehard Schütz

Ther Drug Monit 2016 Apr;38 Suppl 1:S75-9

*Institute of Clinical Pharmacology, University Medicine Göttingen, Göttingen, Germany; †Chronix Biomedical GmbH, Göttingen, Germany; and ‡Department of General, Visceral and Pediatric Surgery, University Medicine Go[Combining Diaeresis]ttingen, Göttingen, Germany.

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April 2016

Application of capillary immunoelectrophoresis revealed an age- and gender-dependent regulated expression of PrPC in liver.

Authors:

Amandeep Singh Arora Saima Zafar Otto Kollmar Franc Llorens Waqas Tahir Sven Vanselow Prateek Kumar Mary Jo Schmerr Matthias Schmitz Inga Zerr

Electrophoresis 2015 Dec 9;36(24):3026-33. Epub 2015 Nov 9.

Department of Neurology, Clinical Dementia Center, University Medical Center Göttingen and German Center for Neurodegenerative Diseases (DZNE), Göttingen, Germany.

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December 2015

Hepatocellular carcinoma: Surgeon's view on latest findings and future perspectives.

Authors:

Jan Erik Slotta Otto Kollmar Volker Ellenrieder B Michael Ghadimi Kia Homayounfar

World J Hepatol 2015 May;7(9):1168-83

Jan Erik Slotta, Otto Kollmar, B Michael Ghadimi, Kia Homayounfar, Department of General, Visceral and Pediatric Surgery, University Medical Center Goettingen, D-37075 Goettingen, Germany.

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May 2015