I Altorjay

3.8k citations
72 papers · 1.8k · h-index 23

Impact in

  • Hepatology top 2%
    • Liver Diseases and Immunity
    • Liver Disease and Transplantation
  • Gastroenterology top 5%
    • Celiac Disease Research and Management

Papers in

  • Genetics 19
    • Inflammatory Bowel Disease 19
  • Surgery 13
    • Eosinophilic Esophagitis 4
Co-authors
Mária Papp (29 shared papers)M. Udvardy (22 shared papers)Péter L. Lakatos (25 shared papers)Károly Palatka (22 shared papers)István Tornai (11 shared papers)Walter Reinisch (3 shared papers)Zsuzsanna Vitális (13 shared papers)J. Papp (13 shared papers)
Journals
Gastroenterology (6 papers)Inflammatory Bowel Diseases (5 papers)Journal of Hepatology (3 papers)Digestive Diseases and Sciences (2 papers)Human Immunology (2 papers)
Partner nations
HungaryGermanyUnited States

In The Last Decade

I Altorjay

68 papers receiving 1.7k citations

Peers

I Altorjay
Comparison fields: 5 of 103
  • Hepatology 309
  • Gastroenterology 142
  • Genetics 541
  • Epidemiology 485
  • Immunology 281
Replace Wojciech Błoński with:
Wojciech Błoński United States
Michael Chiorean United States
Ragnar Befrits Sweden
H J Hodgson United Kingdom
N. D. Gallagher Australia
Carsten Büning Germany
Gian Lodovico Rapaccini Italy
Jeffrey Axler United States
Hannu Nuutinen Finland
H J Hodgson United Kingdom
I Altorjay relative to Wojciech Błoński United States Wojciech Błoński's profile →
Citations per field
00.5×1.5×2×2.4×
Wojciech Błoński · 1×
Citations per year

Countries citing papers authored by I Altorjay

Since Specialization
Citations

This map shows the geographic impact of I Altorjay's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by I Altorjay with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites I Altorjay more than expected).

Fields of papers citing papers by I Altorjay

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by I Altorjay. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by I Altorjay. The network helps show where I Altorjay may publish in the future.

Co-authors

The 25 scholars most cited alongside I Altorjay, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with I Altorjay Line = papers co-authored together I Altorjay links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown

Showing the 20 most-cited of 72 papers — load more, or switch the sort, to bring in the rest.

#Work
1
norUrsodeoxycholic acid improves cholestasis in primary sclerosing cholangitis
Journal of Hepatology ·Peter Fickert, Gideon M. Hirschfield, Gerald Denk, Hanns–Ulrich Marschall, I Altorjay, Martti Färkkilâ, Christoph Schramm, Ulrich Spengler, R W Chapman, Annika Bergquist, Erik Schrumpf, Frederik Nevens, Palak Trivedi, Florian P. Reiter, István Tornai, Emina Halilbasic, Roland Greinwald, Markus Pröls, Michael P. Manns, Michael Trauner
2017212
2
Fontolizumab in moderate to severe Crohnʼs disease: A phase 2, randomized, double-blind, placebo-controlled, multiple-dose study
Inflammatory Bowel Diseases ·Walter Reinisch, W de Villiers, László Bene, L Simón, I Rácz, Seymour Katz, I Altorjay, Brian G. Feagan, Dennis Riff, Çharles N. Bernstein, Daniël W. Hommes, Paul Rutgeerts, Antoine Cortot, Michael Gaspari, May Cheng, Tillman Pearce, Bruce E. Sands
2009174
3
New Serological Markers for Inflammatory Bowel Disease Are Associated With Earlier Age at Onset, Complicated Disease Behavior, Risk for Surgery, and NOD2/CARD15 Genotype in a Hungarian IBD Cohort
The American Journal of Gastroenterology ·Mária Papp, I Altorjay, Nir Dotan, Károly Palatka, Ildikó Földi, Judit Tumpek, Sándor Sipka, M. Udvardy, Tamás Dinya, (unknown), Ágota Kovács, Tamás Molnár, Zsolt Tulassay, Pál Miheller, Gary L. Norman, Tamás Szamosi, J. Papp, (unknown), (unknown)
2008122
4
A Randomized, Open-Label, Non-Inferiority Study of Intravenous Iron Isomaltoside 1,000 (Monofer) Compared With Oral Iron for Treatment of Anemia in IBD (PROCEED)
The American Journal of Gastroenterology ·Walter Reinisch, Michael Staun, Rakesh K. Tandon, I Altorjay, Andrew V. Thillainayagam, Cornelia Gratzer, Sandeep Nijhawan, Lars L. Thomsen
2013118
5
Acute phase proteins in the diagnosis and prediction of cirrhosis associated bacterial infections
Liver International ·Mária Papp, Zsuzsanna Vitális, I Altorjay, István Tornai, M. Udvardy, Jolán Hársfalvi, András Vida, János Kappelmayer, Péter L. Lakatos, Péter Antal‐Szalmás
201187
6
In Vivo Target Sites of Nitric Oxide in Photosynthetic Electron Transport as Studied by Chlorophyll Fluorescence in Pea Leaves
PLANT PHYSIOLOGY ·Barnabás Wodala, Zsuzsanna Deák, Imre Vass, László Erdei, I Altorjay, Ferenc Horváth
200876
7
Seroreactivity to microbial components in Crohnʼs disease is associated with ileal involvement, noninflammatory disease behavior and NOD2/CARD15 genotype, but not with risk for surgery in a Hungarian cohort of IBD patients
Inflammatory Bowel Diseases ·Mária Papp, I Altorjay, Gary L. Norman, Zakera Shums, Károly Palatka, Zsuzsanna Vitális, Ildikó Földi, Gabriella Lakos, Judit Tumpek, M. Udvardy, Jolán Hársfalvi, Simon Fischer, (unknown), Ágota Kovács, László Bene, Tamás Molnár, Zsolt Tulassay, Pál Miheller, Gábor Veres, J. Papp, Péter L. Lakatos
200770
8
Serum lipopolysaccharide-binding protein and soluble CD14 are markers of disease activity in patients with Crohnʼs disease
Inflammatory Bowel Diseases ·Péter L. Lakatos, Lajos S. Kiss, Károly Palatka, I Altorjay, Péter Antal‐Szalmás, Eszter Pályu, M. Udvardy, Tamás Molnár, Klaudia Farkas, Gábor Veres, Jolán Hársfalvi, J. Papp, Mária Papp
201069
9
Budesonide 9 mg Is at Least as Effective as Mesalamine 4.5 g in Patients With Mildly to Moderately Active Crohn's Disease
Gastroenterology ·A Tromm, Ivan Bunganič, Eva Tomsová, Zsolt Tulassay, Milan Lukáš, Jan Kykal, M Bátovský, B Fixa, Libor Gabalec, Rifaat Safadi, Heinz–Jochen Kramm, I Altorjay, H Löhr, Ioannis E. Κoutroubakis, Simon Bar–Meir, Davor Štimac, Elke Schäffeler, (unknown), Karin Dilger, Ralf Mohrbacher, Roland Greinwald
201065
10
Pancreatic Autoantibodies Are Associated with Reactivity to Microbial Antibodies, Penetrating Disease Behavior, Perianal Disease, and Extraintestinal Manifestations, But Not with NOD2/CARD15 or TLR4 Genotype in a Hungarian IBD Cohort
Inflammatory Bowel Diseases ·Péter L. Lakatos, I Altorjay, Tamás Szamosi, Károly Palatka, Zsuzsanna Vitális, Judit Tumpek, Sándor Sipka, M. Udvardy, Tamás Dinya, (unknown), Ágota Kovács, Tamás Molnár, Zsolt Tulassay, Pál Miheller, Zsolt Barta, W. Stöcker, J. Papp, Gábor Veres, Mária Papp
200853
11
Changes in the expression and distribution of the inducible and endothelial nitric oxide synthase in mucosal biopsy specimens of inflammatory bowel disease
Scandinavian Journal of Gastroenterology ·Károly Palatka, Zoltán Serfözö, Zoltán Veréb, Zoltán Hargitay, Bea Lontay, Ferenc Erdődi, Gáspár Bánfalvi, Zoltán Nemes, M. Udvardy, I Altorjay
200552
12
Presence of Anti-Microbial Antibodies in Liver Cirrhosis – A Tell-Tale Sign of Compromised Immunity?
PLoS ONE ·Mária Papp, Gary L. Norman, Zsuzsanna Vitális, István Tornai, I Altorjay, Ildikó Földi, M. Udvardy, Zakera Shums, Tamás Dinya, Péter Orosz, B Lombay, Gabriella Pár, Alajos Pár, Gábor Veres, Tímea Csák, J Osztovits, Ferenç Szalay, Péter L. Lakatos
201045
13
Rediscovery of the Anti-Pancreatic Antibodies and Evaluation of their Prognostic Value in a Prospective Clinical Cohort of Crohn’s Patients: The Importance of Specific Target Antigens [GP2 and CUZD1]
Journal of Crohn s and Colitis ·Mária Papp, Nóra Sipeki, Tamás Tornai, I Altorjay, Gary L. Norman, Zakera Shums, Dirk Roggenbuck, Kaï Fechner, W. Stöcker, Péter Antal‐Szalmás, Gábor Veres, Péter L. Lakatos
201539
14
High prevalence of IgA class anti-neutrophil cytoplasmic antibodies (ANCA) is associated with increased risk of bacterial infection in patients with cirrhosis
Journal of Hepatology ·Mária Papp, Nóra Sipeki, Zsuzsanna Vitális, Tamás Tornai, I Altorjay, István Tornai, M. Udvardy, Kaï Fechner, Silvia Jacobsen, Bianca Teegen, Andrea Sümegi, Gábor Veres, Péter L. Lakatos, János Kappelmayer, Péter Antal‐Szalmás
201337
15
The effect of silibinin (Legalon) on the the free radical scavenger mechanisms of human erythrocytes in vitro.
PubMed ·I Altorjay, L Dalmi, B Sári, S. Imre, G. Balla
199236
16
NOD1 gene E266K polymorphism is associated with disease susceptibility but not with disease phenotype or NOD2/CARD15 in Hungarian patients with Crohn's disease
Digestive and Liver Disease ·T Molnár, Peter Höfner, Ferenc Nagy, Péter L. Lakatos, Simon Fischer, Amir Kovacs, I Altorjay, Mária Papp, Károly Palatka, Pál Demeter, Zsolt Tulassay, Tibor Nyári, Pál Miheller, J. Papp, Yvette Mándi, J Lonovics
200733
17
Once versus three times daily dosing of oral budesonide for active Crohn's disease: A double-blind, double-dummy, randomised trial
Journal of Crohn s and Colitis ·Axel Dignaß, Simeon G Stoynov, Andrey Dorofeyev, Galina A. Grigorieva, Eva Tomsová, I Altorjay, Daniel Tuculanu, Ivan Bunganič, Juris Pokrotnieks, Limas Kupčinskas, Karin Dilger, Roland Greinwald, Ralph Müeller, (unknown)
201431
18
Gastroesophageal Reflux Disease: Work-Related Disease?
Digestive Diseases ·István Pregun, Tamás Bakucz, János Banai, László Molńar, G. Pavlik, I Altorjay, Péter Orosz, L. Csernay, Zsolt Tulassay, László Herszényi
200930
19
Haptoglobin Polymorphism: A Novel Genetic Risk Factor for Celiac Disease Development and Its Clinical Manifestations
Clinical Chemistry ·Mária Papp, Ildikó Földi, Éva Nemes, M. Udvardy, Jolán Hársfalvi, I Altorjay, István Máté, Tamás Dinya, Csaba Várvölgyi, Zsolt Barta, Gábor Veres, Péter L. Lakatos, Judit Tumpek, László Tóth, Erzsébet Szathmári, Anikó Kapitány, Ágnes Gyetvai, Ilma R. Korponay‐Szabó
200829
20
Deleterious effect of proton pump inhibitors on the disease course of cirrhosis
European Journal of Gastroenterology & Hepatology ·Tamás Janka, Tamás Tornai, Brigitta Borbély, Dávid Tornai, I Altorjay, Mária Papp, Zsuzsanna Vitális
201926

About I Altorjay

I Altorjay is a scholar working on Genetics, Surgery, Pulmonary and Respiratory Medicine, Hepatology and Epidemiology, having authored 72 papers that have together received 1.8k indexed citations. Recurring topics across this work include Inflammatory Bowel Disease (19 papers), Liver Disease and Transplantation (7 papers), Eosinophilic Esophagitis (4 papers), Microscopic Colitis (4 papers), Gastroesophageal reflux and treatments (3 papers), Liver Disease Diagnosis and Treatment (3 papers), Hemoglobin structure and function (3 papers) and Neonatal Health and Biochemistry (2 papers). The work is most often cited by research in Hepatology (309 citations), Gastroenterology (142 citations), Genetics (541 citations), Epidemiology (485 citations) and Immunology (281 citations). I Altorjay has collaborated with scholars based in Hungary, Germany and United States. Frequent co-authors include Mária Papp, M. Udvardy, Péter L. Lakatos, Károly Palatka, István Tornai, Walter Reinisch, Zsuzsanna Vitális, J. Papp, Jolán Hársfalvi and Gábor Veres. Their work appears in journals such as Gastroenterology, Inflammatory Bowel Diseases, Journal of Hepatology, Digestive Diseases and Sciences and Human Immunology.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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