Medizinische Universität Graz - Research portal
Hoffmann Karl Martin |
** = Publications listed in SCI/SSCI/Pubmed
2023
Full paper/article (Journal)
** Wurm, P; Stampfer, L; Greimel, T; Leitner, E; Zechner, EL; Bauchinger, S; Hauer, AC; Gorkiewicz, G; Högenauer, C; Hoffmann, KM
Gut Microbiota Dysbiosis in Suspected Food Protein Induced Proctocolitis-A Prospective Comparative Cohort Trial.
J Pediatr Gastroenterol Nutr. 2023; 77(1):31-38
Doi: 10.1097/MPG.0000000000003789
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PubMed
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2022
Full paper/article (Journal)
** Greimel, TM; Stampfer, L; Leitner, E; Kienesberger, S; Zechner, EL; Bozic, M; Wagner, GE; Unterhauser, K; Kitsera, M; Hauer, AC; Gorkiewicz, G; Wurm, P; Valitutti, F; Högenauer, C; Hoffmann, KM
Toxin-Producing Klebsiella oxytoca in Healthy Infants: Commensal or Pathobiont?
J Pediatr Gastroenterol Nutr. 2022; 74(1):e1-e7
Doi: 10.1097/MPG.0000000000003299
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2018
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** Kump, P; Wurm, P; Gröchenig, HP; Wenzl, H; Petritsch, W; Halwachs, B; Wagner, M; Stadlbauer, V; Eherer, A; Hoffmann, KM; Deutschmann, A; Reicht, G; Reiter, L; Slawitsch, P; Gorkiewicz, G; Högenauer, C
The taxonomic composition of the donor intestinal microbiota is a major factor influencing the efficacy of faecal microbiota transplantation in therapy refractory ulcerative colitis.
Aliment Pharmacol Ther. 2018; 47(1):67-77
Doi: 10.1111/apt.14387
[OPEN ACCESS]
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Abstract (Journal)
** Margonis, G; Buettner, S; Andreatos, N; Kazunari, S; Wagner, D; Ejaz, A; Wang, J; Deshwar, A; Karagkounis, G; Beer, A; Damaskos, C; Samaha, M; He, J; Antoniou, E; Pawlik, TM; Kaczirek, K; Hoffmann, K; Mischinger, H; Cameron, JL; Aucejo, F; Wolfgang, CL; Weiss, M
Prognosis of Inflammatory Bowel Disease-Related Colorectal Cancer Liver Metastases: A Propensity Score Matching Analysis
ANN SURG ONCOL. 2018; 25: S132-S132.-71st Annual Cancer Symposium of the Society-of-Surgical-Oncology; MAR 21-24, 2018; Chicago, IL.
[Oral Communication]
Web of Science
2017
Full paper/article (Journal)
** Stampfer, L; Deutschmann, A; Dür, E; Eitelberger, FG; Fürpass, T; Gorkiewicz, G; Heinz-Erian, P; Heller, I; Herzog, K; Hopfer, B; Kerbl, R; Klug, E; Krause, R; Leitner, E; Mache, C; Müller, T; Pansy, J; Pocivalnik, M; Scheuba, E; Schneditz, G; Schweintzger, G; Sterniczky, E; Zechner, E; Hauer, AC; Högenauer, C; Hoffmann, KM
Causes of hematochezia and hemorrhagic antibiotic-associated colitis in children and adolescents.
Medicine (Baltimore). 2017; 96(33):e7793-e7793
Doi: 10.1097/MD.0000000000007793
[OPEN ACCESS]
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Correction
** Hoffmann, K
Erratum to: 47. Jahrestagung der Österreichischen Gesellschaft für Innere Medizin.
Wien Klin Wochenschr. 2017; 129(3-4):153-153
Doi: 10.1007/s00508-016-1116-4
[OPEN ACCESS]
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2016
Short report/Letter
** Hoffmann, KM; Stampfer, L; Hauer, AC
Distal Proctocolitis in Infants: Is It Always an Allergic Disease?
J PEDIATR GASTR NUTR. 2016; 62(1): E11-E11.
Doi: 10.1097/MPG.0000000000000991
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2015
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** Deutschmann, A; Schlagenhauf, A; Leschnik, B; Hoffmann, KM; Hauer, A; Muntean, W
Onset of Thrombin Generation Occurs More Rapidly in Pediatric Patients With Celiac Disease.
J Pediatr Gastroenterol Nutr. 2015; 61(2):230-233
Doi: 10.1097/MPG.0000000000000786
[OPEN ACCESS]
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** Jones, R; Behrens, R; Brunner-Krainz, M; Heu, V; Holler, A; Huber-Zeyringer, A; Karall, D; Keck, B; Knafl, B; Koch, J; Kronberger, M; Mang, A; Fellbaum, UM; Radauer, W; Rath-Wacenovsky, R; Seelbach, C; Weghuber, D; Hoffmann, KM
Guidelines on Nutrition in pediatric Palliative Medicine
PADIATR PADOL. 2015; 50: 4-24.
Doi: 10.1007/s00608-015-0232-0
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Abstract (Journal)
** Frank, J; Hogenauer, C; Grochenig, HP; Hoffmann, KM; Reicht, G; Wenzl, HH; Petritsch, W; Kump, PK
Safety of fecal microbiota transplantation in patients with chronic colitis and immunosuppressive treatement.
J CROHNS COLITIS. 2015; 9: S245-S246.
[Poster]
Web of Science
2014
Full paper/article (Journal)
** Hauer, AC; Haiden, N; Hoffmann, KM; Pietschnig, B; Repa, A; Pollak, A; Rock, I; Scholl-Burgi, S; Karall, D; Sperl, W; Weghuber, D; Zwiauer, K;
Use of cow milk in infancy. Position of the Nutrition Committee of the OGKJ (Austrian Association for Child and Adolescent Medicine).
MONATSSCHR KINDERHEILK. 2014; 162(2): 153-U85.
Doi: 10.1007/s00112-013-3060-y
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** Herzog, KA; Schneditz, G; Leitner, E; Feierl, G; Hoffmann, KM; Zollner-Schwetz, I; Krause, R; Gorkiewicz, G; Zechner, EL; Högenauer, C
Genotypes of Klebsiella oxytoca isolates from patients with nosocomial pneumonia are distinct from those of isolates from patients with antibiotic-associated hemorrhagic colitis.
J Clin Microbiol. 2014; 52(5):1607-1616
Doi: 10.1128/JCM.03373-13
[OPEN ACCESS]
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** Hoffmann, KM; Grabowski, M; Rödl, S; Deutschmann, A; Schwantzer, G; Sovinz, P; Strenger, V; Urban, C; Muntean, W; Hauer, AC
Short-term intravenous fish-oil emulsions in pediatric oncologic patients--effect on liver parameters.
Nutr Cancer. 2014; 66(6):1070-1076
Doi: 10.1080/01635581.2014.916316
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** Pansy, J; Mache, CJ; Zobel, G; Grangl, G; Ring, E; Hoffmann, KM
Cyanosis in a male Nigerian infant with acute kidney injury: answers.
Pediatr Nephrol. 2014; 29(6):1011-1013
Doi: 10.1007/s00467-013-2568-7
(- Case Report)
PubMed
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Comment
** Pansy, J; Mache, CJ; Zobel, G; Grangl, G; Ring, E; Hoffmann, KM
Cyanosis in a male Nigerian infant with acute kidney injury: questions.
Pediatr Nephrol. 2014; 29(6):1009-1009
Doi: 10.1007/s00467-013-2566-9
[OPEN ACCESS]
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2013
Full paper/article (Journal)
** Deutschmann, A; Schlagenhauf, A; Leschnik, B; Hoffmann, KM; Hauer, A; Muntean, W
Increased Procoagulant Function of Microparticles In Pediatric Inflammatory Bowel Disease: Role In Increased Thrombin Generation.
J Pediatr Gastroenterol Nutr. 2013; 56(4):401-407
Doi: 10.1097/MPG.0b013e31827daf72
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** Hoffmann, KM; Grillitsch, M; Deutschmann, A; Högenauer, C; Stojakovic, T; Hauer, AC
Serum macromolecular creatine kinase type 1 as a diagnostic clue in inflammatory bowel disease?
Eur J Pediatr. 2013; 172(5):699-701
Doi: 10.1007/s00431-013-1935-5
(- Case Report)
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** Kump, PK; Gröchenig, HP; Lackner, S; Trajanoski, S; Reicht, G; Hoffmann, KM; Deutschmann, A; Wenzl, HH; Petritsch, W; Krejs, GJ; Gorkiewicz, G; Högenauer, C
Alteration of intestinal dysbiosis by fecal microbiota transplantation does not induce remission in patients with chronic active ulcerative colitis.
Inflamm Bowel Dis. 2013; 19(10):2155-2165
Doi: 10.1097/MIB.0b013e31829ea325
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Short report/Letter
** Hoffmann, KM; Gruber, E; Deutschmann, A; Jahnel, J; Hauer, AC
Histamine intolerance in children with chronic abdominal pain.
Arch Dis Child. 2013; 98(10):832-833
Doi: 10.1136/archdischild-2013-305024
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2012
Full paper/article (Journal)
** Eherer, AJ; Netolitzky, F; Högenauer, C; Puschnig, G; Hinterleitner, TA; Scheidl, S; Kraxner, W; Krejs, GJ; Hoffmann, KM
Positive effect of abdominal breathing exercise on gastroesophageal reflux disease: a randomized, controlled study.
Am J Gastroenterol. 2012; 107(3):372-378
Doi: 10.1038/ajg.2011.420
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** Prechtl, J; Deutschmann, A; Savic, T; Jahnel, J; Bogiatzis, A; Muntean, W; Hauer, AC; Hoffmann, KM
Monitoring of antibiotic resistance rates of Helicobacter pylori in Austrian children, 2002-2009.
Pediatr Infect Dis J. 2012; 31(3):312-314
Doi: 10.1097/INF.0b013e31823d9490
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Abstract (Journal)
** Kump, PK; Grochenig, HP; Hoffmann, KM; Gorkiewicz, G; Lackner, S; Wenzl, HH; Petritsch, W; Reicht, G; Trajanoski, S; Hogenauer, C
Fecal Bacteria Therapy (Chair Transplantation) in refractory Ulcerative Colitis - a Pilot study.
WIEN KLIN WOCHENSCHR. 2012; 124(15-16):570-570.
[Oral Communication]
Web of Science
2010
Full paper/article (Journal)
** Hoffmann, KM; Deutschmann, A; Weitzer, C; Joainig, M; Zechner, E; Högenauer, C; Hauer, AC
Antibiotic-Associated Hemorrhagic Colitis Caused by Cytotoxin-Producing Klebsiella oxytoca.
Pediatrics. 2010; 125(4):e960-e963
Doi: 10.1542/peds.2009-1751
(- Case Report)
[OPEN ACCESS]
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2009
Full paper/article (Journal)
** Berna, MJ; Tapia, JA; Sancho, V; Thill, M; Pace, A; Hoffmann, KM; Gonzalez-Fernandez, L; Jensen, RT
Gastrointestinal growth factors and hormones have divergent effects on Akt activation.
Cell Signal. 2009; 21(4): 622-638.
Doi: 10.1016/j.cellsig.2009.01.003
[OPEN ACCESS]
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2008
Full paper/article (Journal)
** Chung, JY; Braunschweig, T; Williams, R; Guerrero, N; Hoffmann, KM; Kwon, M; Song, YK; Libutti, SK; Hewitt, SM
Factors in tissue handling and processing that impact RNA obtained from formalin-fixed, paraffin-embedded tissue.
J Histochem Cytochem. 2008; 56(11):1033-1042
Doi: 10.1369/jhc.2008.951863
[OPEN ACCESS]
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** Hoffmann, KM; Moser, A; Lohse, P; Winkler, A; Binder, B; Sovinz, P; Lackner, H; Schwinger, W; Benesch, M; Urban, C
Successful treatment of progressive cutaneous mastocytosis with imatinib in a 2-year-old boy carrying a somatic KIT mutation.
Blood. 2008; 112(5): 1655-1657.
Doi: 10.1182/blood-2008-03-147785
[OPEN ACCESS]
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Google Scholar
** Moser, A; Hoffmann, KM; Walch, C; Sovinz, P; Lackner, H; Schwinger, W; Benesch, M; Fritz, G; Urban, C
Intracranial reparative giant cell granuloma secondary to cholesteatoma in a 15-year-old girl.
J Pediatr Hematol Oncol. 2008; 30(12): 935-937.
Doi: 10.1097/MPH.0b013e3181864a94
(- Case Report)
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PubMed
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Google Scholar
2007
Full paper/article (Journal)
** Berna, MJ; Hoffmann, KM; Tapia, JA; Thill, M; Pace, A; Mantey, SA; Jensen, RT
CCK causes PKD1 activation in pancreatic acini by signaling through PKC-delta and PKC-independent pathways.
Biochim Biophys Acta. 2007; 1773(4): 483-501.
Doi: 10.1016/j.bbamcr.2006.12.008
[OPEN ACCESS]
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** Long, SH; Berna, MJ; Thill, M; Pace, A; Pradhan, TK; Hoffmann, KM; Serrano, J; Jensen, RT
Secretin-receptor and secretin-receptor-variant expression in gastrinomas: correlation with clinical and tumoral features and secretin and calcium provocative test results.
J Clin Endocrinol Metab. 2007; 92(11): 4394-4402.
Doi: 10.1210/jc.2007-0986
[OPEN ACCESS]
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Abstract (Journal)
** Berna, MJ; Hoffmann, KM; Tapia, J; Thill, M; Pace, A; Jensen, RT
CCK causes Pkd1 activation by Pkc-delta and Pkc-independent pathways in rat pancreatic acini
GASTROENTEROLOGY. 2007; 132(4):A723-A723.-DDW 2007; May 17 - 22; Washington D.C., USA.
[Poster]
Web of Science
** Berna, MJ; Pradhan, TK; Long, SH; Pace, A; Hoffmann, KM; Serrano, J; Jensen, RT
Secretin receptor and secretin receptor variant expression in gastrinomas: Correlation with clinical and tumoral features and secretin and calcium provocative test results
GASTROENTEROLOGY. 2007; 132(4):A310-A310.-DDW 2007; May 17 - 22; Washington D.C., USA.
[Poster]
Web of Science
** Eherer, AJ; Hoffmann, KM; Netolitzky, F; Puschnig, G; Hogenauer, C; Hinterleitner, T; Scheidl, S; Kraxner, W; Krejs, GJ
Positive effect of abdominal breathing exercise on gastroesophageal reflux disease: A randomised, controlled study
GASTROENTEROLOGY. 2007; 132(4):A493-A493.-DDW 2007; May 17 - 22; Washington D.C., USA.
[Poster]
Web of Science
2006
Full paper/article (Journal)
** Berna, MJ; Hoffmann, KM; Long, SH; Serrano, J; Gibril, F; Jensen, RT
Serum gastrin in Zollinger-Ellison syndrome: II. Prospective study of gastrin provocative testing in 293 patients from the National Institutes of Health and comparison with 537 cases from the literature. evaluation of diagnostic criteria, proposal of new criteria, and correlations with clinical and tumoral features.
Medicine (Baltimore). 2006; 85(6): 331-364.
Doi: 10.1097/MD.0b013e31802b518c
[OPEN ACCESS]
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** Berna, MJ; Hoffmann, KM; Serrano, J; Gibril, F; Jensen, RT
Serum gastrin in Zollinger-Ellison syndrome: I. Prospective study of fasting serum gastrin in 309 patients from the National Institutes of Health and comparison with 2229 cases from the literature.
Medicine (Baltimore). 2006; 85(6): 295-330.
Doi: 10.1097/01.md.0000236956.74128.76
[OPEN ACCESS]
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** Hoffmann, KM; Gibril, F; Entsuah, LK; Serrano, J; Jensen, RT
Patients with multiple endocrine neoplasia type 1 with gastrinomas have an increased risk of severe esophageal disease including stricture and the premalignant condition, Barrett's esophagus.
J Clin Endocrinol Metab. 2006; 91(1):204-212
Doi: 10.1210/jc.2005-1349
[OPEN ACCESS]
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** Hoffmann, KM; Tapia, JA; Berna, MJ; Thill, M; Braunschweig, T; Mantey, SA; Moody, TW; Jensen, RT
Gastrointestinal hormones cause rapid c-Met receptor down-regulation by a novel mechanism involving clathrin-mediated endocytosis and a lysosome-dependent mechanism.
J Biol Chem. 2006; 281(49):37705-37719
Doi: 10.1074/jbc.M602583200
[OPEN ACCESS]
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** Hoffmann, KM; Tapia, JA; Jensen, RT
Activation of Gab1 in pancreatic acinar cells: effects of gastrointestinal growth factors/hormones on stimulation, phosphospecific phosphorylation, translocation and interaction with downstream signaling molecules.
Cell Signal. 2006; 18(7):942-954
Doi: 10.1016/j.cellsig.2005.08.013
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Abstract (Journal)
** Berna, MJ; Hoffmann, KM; Tapia, JA; Thill, M; Jensen, RT
Pancreatic secretagogues but not growth factors activate PKD1 in rat pancreatic acini by a novel mechanism
GASTROENTEROLOGY. 130: A562-A562.-DDW; May 2006; Los Angeles, USA.
[Poster]
Web of Science
** Hoffmann, KM; Tapia, JA; Berna, M; Thill, M; Braunschweig, T; Mantey, S; Moody, T; Jensen, RT
Gastrointestinal hormones cause c-Met receptor downregulation via a clathrin-mediated endocytosis and lysosome dependent mechanism
GASTROENTEROLOGY. 130: A688-A688.-DDW; May 2006; Los Angeles, USA.
[Poster]
Web of Science
2005
Review
** Hoffmann, KM; Furukawa, M; Jensen, RT
Duodenal neuroendocrine tumors: Classification, functional syndromes, diagnosis and medical treatment.
Best Pract Res Clin Gastroenterol. 2005; 19(5):675-697
Doi: 10.1016/j.bpg.2005.05.009
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Abstract (Journal)
** Hoffmann, KM; Tapia, JA; Jensen, RT
Growth factor stimulated Gab1 tyrosine phosphorylation in rat pancreatic acini
GASTROENTEROLOGY. 128: A631-A631.-DDW; May, 2005; Chicago, USA.
Web of Science
2003
Full paper/article (Journal)
** Hoffmann, KM; Eherer, AJ; Krejs, GJ
Are dyspeptic symptoms linked to Helicobacter pylori? A prospective cohort study among medical students.
Wien Klin Wochenschr. 2003; 115(5-6):175-178
Doi: 10.1007/BF03040305
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Google Scholar
2001
Abstract (Journal)
** Hoffmann, KM; Eherer, AJ; Hammer, HF; Krejs, GJ
Are dyspeptic symptoms linked to Helicobacter pylori? A prospective cohort study among medical students
GASTROENTEROLOGY. 120: A737-A737.-DDW; May, 2001; Atlanta, USA.
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