H Malchow

4.8k citations

52 papers · 3.5k indexed · 2 hit papers · h-index 22

Impact in

Genetics top 0.5%
- Inflammatory Bowel Disease
Epidemiology top 1%
- Microscopic Colitis
- Autoimmune and Inflammatory Disorders

Papers in ⓘ

Genetics 28
- Inflammatory Bowel Disease 26
Gastroenterology 4

Co-authors: H. Goebell (3 shared papers)H Sommer (5 shared papers)H. J. Jesdinsky (3 shared papers)J W Brandes (4 shared papers)Paul Rutgeerts (3 shared papers)H. Ehms (3 shared papers)Klaus Ewe (2 shared papers)H. Lorenz‐Meyer (5 shared papers)
Journals: Gastroenterology (10 papers)Gut (4 papers)Journal of Molecular Medicine (2 papers)New England Journal of Medicine (2 papers)Inflammatory Bowel Diseases (2 papers)
Partner nations: Germany United Kingdom Sweden

In The Last Decade

H Malchow

50 papers receiving 3.3k citations

Hit Papers

align trajectories log scale

Natalizumab for Active Crohn's Disease 2003 · 615 citations

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if any of the following hold:

it has ≥500 total citations;
it reaches ≥1.5× the top-1% citation threshold for papers in the same subfield and year (the threshold is the minimum needed to enter the top 1%, not the average within it);
it reaches the top citation threshold in at least one of its specific research topics.

2003 New England Journal of Medicine
1984 Gastroenterology

Peers

Countries citing papers authored by H Malchow

Since Specialization

Citations

This map shows the geographic impact of H Malchow'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 H Malchow with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Malchow more than expected).

Fields of papers citing papers by H Malchow

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H Malchow. 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 H Malchow. The network helps show where H Malchow may publish in the future.

Co-authors

The 25 scholars most cited alongside H Malchow, 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 H Malchow Line = papers co-authored together H Malchow links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 52 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	European Cooperative Crohn's Disease Study (ECCDS): Results of drug treatment Gastroenterology ·H Malchow, Klaus Ewe, J W Brandes, H. Goebell, H. Ehms, H Sommer, H. J. Jesdinsky Hit paper breakdown →	1984	687
2	Natalizumab for Active Crohn's Disease New England Journal of Medicine ·Subrata Ghosh, Eran Goldin, F. Gordon, H Malchow, J Rask-Madsen, Paul Rutgeerts, P Vyhnálek, Zdena Zádorová, Tanya Palmer, Stephen Donoghue Hit paper breakdown →	2003	615
3	A Comparison of Budesonide with Prednisolone for Active Crohn's Disease New England Journal of Medicine ·Paul Rutgeerts, Robert Löfberg, H Malchow, C. B. H. W. Lamers, Gunnar Olaison, Derek P. Jewell, Åke Danielsson, H. Goebell, Ole Østergaard Thomsen, H. Lorenz‐Meyer, Humphrey Hodgson, Tore Persson, Cecilia Seidegard	1994	427
4	Crohn's Disease and Escherichia coli Journal of Clinical Gastroenterology ·H Malchow	1997	292
5	Oral budesonide for prevention of postsurgical recurrence in Crohn's disease Gastroenterology ·G Hellers, Antoine Cortot, Derek P. Jewell, C.-E. Leijonmarck, Robert Löfberg, H Malchow, Lars‐Göran Nilsson, F. Pallone, Salvador Pena, Tore Persson, Cosimo Prantera, Paul Rutgeerts	1999	201
6	Comparison of enteral nutrition and drug treatment in active Crohn's disease Gastroenterology ·Herbert Lochs, H. J. Steinhardt, Berta Klaus-Wentz, Martin Zeitz, H Vogelsang, H Sommer, Wolfgang E. Fleig, Peter Bauer, Jörg Schirrmeister, H Malchow	1991	164
7	Budesonide prolongs time to relapse in ileal and ileocaecal Crohn's disease. A placebo controlled one year study. Gut ·Robert Löfberg, Paul Rutgeerts, H Malchow, C. B. H. W. Lamers, Åke Danielsson, Gunnar Olaison, D P Jewell, Ole Østergaard Thomsen, H. Lorenz‐Meyer, H. Goebell, Humphrey Hodgson, Tore Persson, Cecilia Seidegard	1996	157
8	Postoperative Recurrence of Crohn’s Disease in Relation to Radicality of Operation and Sulfasalazine Prophylaxis: A Multicenter Trial Digestion ·K. Ewe, C Herfarth, H Malchow, H. J. Jesdinsky	1989	111
9	Feasibility and effectiveness of a defined-formula diet regimen in treating active Crohn's disease. European Cooperative Crohn's Disease Study III. PubMed ·H Malchow, H. J. Steinhardt, H. Lorenz‐Meyer, W. D. Strohm, Steen Rasmussen, H Sommer, S. Jarnum, J W Brandes, H Leonhardt, K. Ewe	1990	103
10	Feasibility and Effectiveness of a Defined-Formula Diet Regimen in Treating Active Crohn's Disease Scandinavian Journal of Gastroenterology ·H Malchow, H. J. Steinhardt, H. Lorenz‐Meyer, W. D. Strohm, Steen Rasmussen, H Sommer, S. Jarnum, J W Brandes, H Leonhardt, K. Ewe, H. J. Jesdinsky	1990	93
11	Endoscopic and bioptic study of the upper gastrointestinal tract in crohn’s disease patients Pathology - Research and Practice ·P Schmitz-Moormann, H Malchow, P.M. Pittner	1985	68
12	Immune status in Crohn's disease Gut ·I. O. Auer, Stefan Götz, E. Ziemer, H Malchow, H. Ehms	1979	54
13	Interferon-β-1a for the Treatment of Steroid-Refractory Ulcerative Colitis: A Randomized, Double-Blind, Placebo-Controlled Trial Clinical Gastroenterology and Hepatology ·E. Musch, Tilo Andus, Wolfgang Kruis, Andreas Raedler, Martina E. Spehlmann, Stefan Schreiber, B Krakamp, Mouhamad Malek, H Malchow, Filip Závada, Gerhard E. Feurle	2005	51
14	Effects of Semisynthetic Diets on Xenobiotic Metabolizing Enzyme Activity and Morphology of Small Intestinal Mucosa in Humans Gastroenterology ·H. Hoensch, H. J. Steinhardt, Gerhard Weiss, Doris Haug, Anne Maier, H Malchow	1984	43
15	Comparative radiological and morphological study of human pancreas. Pancreatitis like changes in postmortem ductograms and their morphological pattern. Possible implication for ERCP. Gut ·P Schmitz-Moormann, G. W. Himmelmann, J W Brandes, Ulrich R. Fölsch, H. Lorenz‐Meyer, H Malchow, L N Soehendra, M Wienbeck	1985	41
16	A new mesalazine foam enema (Claversal Foam) compared with a standard liquid enema in patients with active distal ulcerative colitis Alimentary Pharmacology & Therapeutics ·H Malchow, B. Gertz, (unknown)	2002	38
17	Immune Status in Crohn's Disease Scandinavian Journal of Gastroenterology ·I. O. Auer, Wilhelm Wechsler, E. Ziemer, H Malchow, H Sommer	1978	36
18	Colonoscopy in the investigation of drug absorption in healthy volunteers Gastrointestinal Endoscopy ·C. H. Gleiter, K. H. Antonin, P. R. Bieck, J. Godbillon, W Schonleber, H Malchow	1985	31
19	Analysis of the therapeutic efficacy of different doses of budesonide in patients with active Crohn's ileocolitis depending on disease activity and localization International Journal of Colorectal Disease ·Hans Herfarth, (unknown), Tilo Andus, I. Caesar, Harald Vogelsang, G. Adler, H Malchow, András Petri, M Gierend, J�rgen Sch�lmerich	2004	25
20	Comparative study with ranitidine and cimetidine on gastric secretion in normal volunteers. Gut ·K.‐Fr. Sewing, A Billian, H Malchow	1980	24

About H Malchow

H Malchow is a scholar working on Genetics, Gastroenterology, Epidemiology, Surgery and Anesthesiology and Pain Medicine, having authored 52 papers that have together received 3.5k indexed citations. Recurring topics across this work include Inflammatory Bowel Disease (26 papers), Microscopic Colitis (16 papers), Autoimmune and Inflammatory Disorders (10 papers), Helicobacter pylori-related gastroenterology studies (7 papers), Eosinophilic Esophagitis (6 papers), Asthma and respiratory diseases (3 papers), Neuropeptides and Animal Physiology (3 papers) and Immunodeficiency and Autoimmune Disorders (3 papers). The work is most often cited by research in Genetics (2.6k citations), Epidemiology (2.0k citations), Gastroenterology (316 citations), Surgery (1.1k citations) and Immunology (478 citations). H Malchow has collaborated with scholars based in Germany, United Kingdom and Sweden. Frequent co-authors include H. Goebell, H Sommer, H. J. Jesdinsky, J W Brandes, Paul Rutgeerts, H. Ehms, Klaus Ewe, H. Lorenz‐Meyer, J Rask-Madsen and Robert Löfberg. Their work appears in journals such as Gastroenterology, Gut, Journal of Molecular Medicine, New England Journal of Medicine and Inflammatory Bowel Diseases.

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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