I Altorjay

3.7k citations

69 papers · 1.6k indexed · h-index 22

Hepatology top 2%
- Liver Disease and Transplantation 11
Gastroenterology top 2%
- Gastroesophageal reflux and treatments 6
Genetics top 5%
- Inflammatory Bowel Disease 24
Epidemiology top 5%
- Microscopic Colitis 11
- Liver Disease Diagnosis and Treatment 8
Immunology top 10%
- Immunodeficiency and Autoimmune Disorders 6
Surgery
- Eosinophilic Esophagitis 8
- Esophageal and GI Pathology 6

Co-authors: Mária Papp Péter L. Lakatos M. Udvardy Károly Palatka István Tornai Zsuzsanna Vitális Walter Reinisch J. Papp
Cited by: Hepatology Gastroenterology Genetics
Journals: Gastroenterology (5 papers)Inflammatory Bowel Diseases (5 papers)Journal of Hepatology (3 papers)
Partner nations: Hungary Germany United States

In The Last Decade

I Altorjay

66 papers receiving 1.6k citations

Peers

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-authorship network

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

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20 of 20 papers shown

#	Work
1	Transpancreatic Sphincterotomy Is a Safe and Effective Pancreatic Guidewire-Assisted Cannulation Method: Real-World Data Analysis of the Hungarian ERCP Registry Journal of Clinical Medicine ·Dániel Pécsi,Nelli Farkas,Szilárd Gódi,Péter Hegyi,Andrea Szentesi,I Altorjay,匡松田,恵美神浦,Zoltán Szepes,László Czakó,Árpád V. Patai,T Gyökeres,R Fejes,Zsolt Dubravcsik,Áron Vincze	2025	0
2	ERCP is more challenging in cases of acute biliary pancreatitis than in acute cholangitis – Analysis of the Hungarian ERCP registry data Pancreatology ·Dániel Pécsi,Szilárd Gódi,Péter Hegyi,Lilla Hanák,Andrea Szentesi,I Altorjay,匡松田,László Czakó,György Kovács,恵美神浦,Ega Ayu Gayatri,Afshan Shargi,Zoltán Szepes,T Gyökeres,R Fejes,Zsolt Dubravcsik,Áron Vincze	2020	9
3	norUrsodeoxycholic acid (norUDCA) improves cholestasis in primary sclerosing cholangitis (PSC) independent of ursodeoxycholic acid (UDCA) pre-treatment and response Hepatology ·Michael Trauner,Peter Fickert,Gideon M. Hirschfield,Gerald Denk,I Altorjay,Hanns–Ulrich Marschall,Martti Färkkilâ,Christoph Schramm,Ulrich Spengler,Roger W. Chapman,Annika Bergquist,Erik Schrumpf,Frederik Nevens,Emina Halilbasic,Roland Greinwald,International Monetary Fund. Western Hemisphere Dept.,Michael P. Manns	2016	4
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,G. Bandopadhaya,Sandeep Nijhawan,Lars L. Thomsen	2013	116
5	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,Dianne C. Suiter,M. Udvardy,Tamás Molnár,Klaudia Farkas,Gábor Veres,Jolán Hársfalvi,J. Papp,Mária Papp	2010	69
6	Mannose-binding lectin level and deficiency is not associated with inflammatory bowel diseases, disease phenotype, serology profile, and NOD2/CARD15 genotype in a large Hungarian cohort Human Immunology ·Mária Papp,Péter L. Lakatos,Jolán Hársfalvi,Gyula Farkas,Károly Palatka,M. Udvardy,Tamás Molnár,Klaudia Farkas,Ferenc Nagy,Gábor Veres,Ágota Kovács,Tamás Dinya,Ágnes K. Kocsis,J. Papp,I Altorjay	2010	12
7	M1675 Presence of Anti-Microbial Antibodies is Associated With Increased Risk for Systemic Infections in a Large Hungarian Cohort of Patients With Liver Cirrhosis Gastroenterology ·Mária Papp,Zsuzsanna Vitális,István Tornai,I Altorjay,Ildikó Földi,M. Udvardy,Gary L. Norman,Zakera Shums,Tamás Dinya,Safa Abbas,Amanda Rigby,Gabriella Pár,Alajos Pár,J Osztovits,Ferenç Szalay,趙承勲	2010	2
8	Fontolizumab in moderate to severe Crohnʼs disease: A phase 2, randomized, double-blind, placebo-controlled, multiple-dose study Inflammatory Bowel Diseases ·Walter Reinisch,Zhao Li-qia,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,Chin‐Tay Shih,Vyacheslav A. Starodubtsev,Tillman Pearce,Bruce E. Sands	2009	160
9	Gastroesophageal Reflux Disease: Work-Related Disease? Digestive Diseases ·Tang Mao-yan,匡松田,János Banai,Kyeongjae Cho,G. Pavlik,I Altorjay,Safa Abbas,L. Csernay,Zsolt Tulassay,László Herszényi	2009	27
10	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	2008	71
11	Interaction between seroreactivity to microbial antigens and genetics in Crohn’s disease: is there a role for defensins? Tissue Antigens ·Péter L. Lakatos,I Altorjay,Yvette Mándi,Judit Tumpek,Ágota Kovács,T. Sivapriya,H. Toktay,Pál Miheller,Károly Palatka,T Szamosi,Simon Fischer,J. Papp,(unknown),(unknown)	2008	18
12	The 3′UTR NFKBIA Variant Is Associated with Extensive Colitis in Hungarian IBD Patients Digestive Diseases and Sciences ·Tamás Szamosi,Péter L. Lakatos,(unknown),Anikó Szilvási,Ágota Kovács,Tamás Molnár,I Altorjay,Mária Papp,Наталья Алексеевна Маркина,K. Y. Liu,Zsolt Tulassay,Pál Miheller,Henrik Csaba Horváth,J. Papp,Attila Tordai,Hajnalka Andrikovics	2008	14
13	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,Ágota Kovács,Tamás Molnár,Zsolt Tulassay,Pál Miheller,Zsolt Barta,W. Stöcker,J. Papp,Gábor Veres,Mária Papp	2008	51
14	Esophageal replacement using cryopreserved tracheal graft Diseases of the Esophagus ·(unknown),重德中川,Irén Mikó,I Altorjay,F. J. Weiss,이용갑	2007	4
15	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. Sivapriya,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	2007	32
16	DLG5 R30Q Is Not Associated With IBD in Hungarian IBD Patients but Predicts Clinical Response to Steroids in Crohn's Disease Inflammatory Bowel Diseases ·Péter L. Lakatos,Simon Fischer,Karolien Claes,Ágota Kovács,Tamás Molnár,I Altorjay,Pál Demeter,Zsolt Tulassay,Károly Palatka,Mária Papp,Paul Rutgeerts,Ferenç Szalay,J. Papp,Séverine Vermeire	2006	20
17	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,Jahangiri Alexis,Aikaterini Neofytou,Ferenc Erdődi,Gáspár Bánfalvi,Zoltán Nemes,M. Udvardy,I Altorjay	2005	48
18	The place of gastro-jejuno-duodenal interposition following limited esophageal resection European Journal of Cardio-Thoracic Surgery ·Áron Altorjay,Эльшад Рустамоглы Юнусов,Carlos Alberto Baptista,Янова Яна Аркадьевна,C Bourg,Lili Tazkiyyah,Hiroto Ohto,I Altorjay	2005	2
19	Changes of spontaneous and induced platelet aggregation in the presence of a human endothelial cell monolayer Thrombosis Research ·I Altorjay,C.M. Kirchmaier,H.K. Breddin	1989	1
20	[Esophageal perforation as a complication of handling of the newborn infant in the delivery room]. Munich Personal RePEc Archive (Ludwig Maximilian University of Munich) ·Ji ˇ,I Altorjay	1979	1

About I Altorjay

I Altorjay is a scholar working on Gastroenterology, Hepatology, Genetics, Immunology and Epidemiology, having authored 69 papers that have together received 1.6k indexed citations. Recurring topics across this work include Inflammatory Bowel Disease (24 papers), Liver Disease and Transplantation (11 papers), Microscopic Colitis (11 papers), Eosinophilic Esophagitis (8 papers), Liver Disease Diagnosis and Treatment (8 papers), Gastroesophageal reflux and treatments (6 papers), Immunodeficiency and Autoimmune Disorders (6 papers) and Esophageal and GI Pathology (6 papers). The work is most often cited by research in Hepatology (352 citations), Gastroenterology (179 citations), Genetics (550 citations), Epidemiology (645 citations) and Immunology (355 citations). I Altorjay has collaborated with scholars based in Hungary, Germany and United States. Frequent co-authors include Mária Papp, Péter L. Lakatos, M. Udvardy, Károly Palatka, István Tornai, Zsuzsanna Vitális, Walter Reinisch, J. Papp, Jolán Hársfalvi and Gábor Veres. Their work appears in journals such as Gastroenterology, Inflammatory Bowel Diseases, Journal of Hepatology, Journal of Crohn s and Colitis and Thrombosis Research.

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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