István Pregun

Semmelweis University — Hungary

Medicine · Health Sciences

7h-index360citations34works0.02yr avg
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Research Topics

Gastroesophageal reflux and treatments(11), Eosinophilic Esophagitis(10), Neuroendocrine Tumor Research Advances(8), Esophageal and GI Pathology(7), Helicobacter pylori-related gastroenterology studies(6)

Publications34 total

Incidence of HER-2 expression in gastric cancer during a one-year period in a single-center material
Zeitschrift für Gastroenterologie·2011
Complete and sustained remission of neuroendocrine tumor-associated liver metastases during somatostatin analogue treatment
Orvosi Hetilap·2011Open Access
JGA News
Digestion·2011· 2 citedOpen Access
Effect of Proton-Pump Inhibitor Therapy on Serum Chromogranin A Level
Digestion·2011· 91 cited
Carcinoid tumors
Orvosi Hetilap·2010· 1 citedOpen Access
QUO VADIS? STUDY: EXAMINATION OF THE ROLE OF RISK FACTORS IN THE PATHOGENESIS OF ESSENTIAL HYPERTENSION: PP.19.262
Journal of Hypertension·2010
W1097 Serum Chromogranin a Level Decreases Rapidly After Cessation of ProtonPump Inhibitor Therapy
Gastroenterology·2010
Carcinoid daganatok = Carcinoid tumors
Repository of the Academy's Library (Library of the Hungarian Academy of Sciences)·2010
Novel aspects in the pathogenesis of gastroesophageal reflux disease
Orvosi Hetilap·2009· 2 citedOpen Access
Increased serum chromogranin a level after short-term proton-pump inhibitor therapy
Zeitschrift für Gastroenterologie·2009
Serum matrix metalloproteinase -2, -7 and -9 in the normal mucosa-adenoma-colorectal carcinoma sequence
Zeitschrift für Gastroenterologie·2009
M1851 GERD: Work-Related Disease?
Gastroenterology·2009
M1880 Short-Term Proton-Pump Inhibitor Treatment Increases Serum Chromogranin a Level
Gastroenterology·2009
Comparison of the effects of 1,25 dihydroxyvitamin D and 25 hydroxyvitamin D on bone pathology and disease activity in Crohnʼs disease patients
Inflammatory Bowel Diseases·2009· 121 citedOpen Access
Serum chromogranin A reflects regression of metastatic carcinoid during prolonged octreotide treatment
European Journal of Gastroenterology & Hepatology·2009· 3 cited
Gastroesophageal Reflux Disease: Work-Related Disease?
Digestive Diseases·2009· 36 cited
Diagnosis and Recognition of Early Esophageal Neoplasia
Digestive Diseases·2009· 9 cited
A gastrooesophagealis refluxbetegség keletkezésének újabb szempontjai = Novel aspects in the pathogenesis of gastroesophageal reflux disease
Repository of the Academy's Library (Library of the Hungarian Academy of Sciences)·2009
Peptic Esophageal Stricture: Medical Treatment
Digestive Diseases·2009· 54 cited
Increased p53 Expression in the Malignant Transformation of Barrett’s Esophagus is Accompanied by an Upward Shift of the Proliferative Compartment
Pathology & Oncology Research·2008· 15 cited
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Frequent Co-authors

László Herszényi(23), Zsolt Tulassay(21), Pál Miheller(14), Márk Juhász(13), István Hritz(10), Gábor Lakatos(10), Kàroly Rácz(6), Z Tulassay(5), Tamás Bakucz(4), János Banai(4), László Molńar(4), I Altorjay(4), Péter Orosz(4), L. Csernay(4), Béla Molnár(4), Ferenc Sípos(4), A Németh(4), Zsolt Tulassay(3), Attila Patócs(3), T Zágoni(3)