K Wasmann

776 citations

26 papers · 496 · h-index 12

Impact in

Genetics top 10%
- Inflammatory Bowel Disease
Surgery
- Anorectal Disease Treatments and Outcomes
- Diverticular Disease and Complications
- Intraperitoneal and Appendiceal Malignancies
- Stoma care and complications

Papers in

Genetics 11
- Inflammatory Bowel Disease 11
Surgery 10
- Anorectal Disease Treatments and Outcomes 5
- Diverticular Disease and Complications 3
- Intraperitoneal and Appendiceal Malignancies 2
- Stoma care and complications 2
- Colorectal and Anal Carcinomas 1

Co-authors: Willem A. Bemelman (20 shared papers)Christianne J. Buskens (15 shared papers)Pieter J. Tanis (12 shared papers)Susan van Dieren (3 shared papers)Christianne J. Buskens (3 shared papers)Jarmila D.W. van der Bilt (8 shared papers)Antonino Spinelli (7 shared papers)Geert D’Haens (6 shared papers)
Journals: Journal of Crohn s and Colitis (12 papers)European Journal of Surgical Oncology (3 papers)Journal of Gastrointestinal Surgery (1 paper)Inflammatory Bowel Diseases (1 paper)The Lancet. Gastroenterology & hepatology (1 paper)
Partner nations: Netherlands Italy Belgium

In The Last Decade

K Wasmann

25 papers receiving 490 citations

Peers

Countries citing papers authored by K Wasmann

Since Specialization

Citations

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

Fields of papers citing papers by K Wasmann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside K Wasmann, 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 K Wasmann Line = papers co-authored together K Wasmann 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 26 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Treatment of Perianal Fistulas in Crohn’s Disease, Seton Versus Anti-TNF Versus Surgical Closure Following Anti-TNF [PISA]: A Randomised Controlled Trial Journal of Crohn s and Colitis ·K Wasmann, E. Joline de Groof, M E Stellingwerf, Geert D’Haens, Cyriel Y. Ponsioen, K Gecse, Marcel G. W. Dijkgraaf, Michael F. Gerhards, Jeroen M. Jansen, Apollo Pronk, Sebastiaan A.C. van Tuyl, D. D. E. Zimmerman, Karlien F. Bruin, Antonino Spinelli, Silvio Danese, Jarmila D.W. van der Bilt, Marco W. Mundt, Willem A. Bemelman, Christianne J. Buskens	2020	79
2	Partially randomised patient preference trials as an alternative design to randomised controlled trials: systematic review and meta-analyses BMJ Open ·K Wasmann, Pieta C. Wijsman, Susan van Dieren, Willem A. Bemelman, Christianne J. Buskens	2019	72
3	Transanal Versus Transabdominal Minimally Invasive (Completion) Proctectomy With Ileal Pouch-anal Anastomosis in Ulcerative Colitis Annals of Surgery ·Anthony de Buck van Overstraeten, Anders Mark‐Christensen, K Wasmann, Vivian P. Bastiaenen, Christianne J. Buskens, Albert Wolthuis, Koen Vanbrabant, André D’Hoore, Willem A. Bemelman, Anders P. Tøttrup, Pieter J. Tanis	2017	59
4	Short-term anti-TNF therapy with surgical closure versus anti-TNF therapy in the treatment of perianal fistulas in Crohn's disease (PISA-II): a patient preference randomised trial The Lancet. Gastroenterology & hepatology ·EM Meima-van Praag, Kyra L. van Rijn, K Wasmann, Harmanna J Snijder, Jaap Stoker, Geert D’Haens, K Gecse, Michael F. Gerhards, Jeroen M. Jansen, Marcel G. W. Dijkgraaf, Jarmila D.W. van der Bilt, Marco W. Mundt, Antonino Spinelli, Silvio Danese, Willem A. Bemelman, Christianne J. Buskens	2022	54
5	Transanal Ileal Pouch-Anal Anastomosis for Ulcerative Colitis has Comparable Long-Term Functional Outcomes to Transabdominal Approach: A Multicentre Comparative Study Journal of Crohn s and Colitis ·Pramodh Chandrasinghe, Michele Carvello, K Wasmann, Caterina Foppa, Pieter J. Tanis, Zarah Perry−Woodford, Janindra Warusavitarne, Antonino Spinelli, Willem A. Bemelman	2019	35
6	Ileal Pouch-anal Anastomosis Complications and Pouch Failure Annals of Surgery Open ·Lianne Heuthorst, K Wasmann, Maud A. Reijntjes, Roel Hompes, Christianne J. Buskens, Willem A. Bemelman	2021	27
7	Endo-sponge Assisted Early Surgical Closure of Ileal Pouch-anal Anastomotic Leakage Preserves Long-term Function: A Cohort Study Journal of Crohn s and Colitis ·K Wasmann, Maud A. Reijntjes, M E Stellingwerf, Cyriel Y. Ponsioen, Christianne J. Buskens, Roel Hompes, Pieter J. Tanis, Willem A. Bemelman	2019	27
8	The Predictive Value of Inflammation at Ileocecal Resection Margins for Postoperative Crohn’s Recurrence: A Cohort Study Inflammatory Bowel Diseases ·K Wasmann, Jojanneke van Amesfoort, Maurits L. van Montfoort, Lianne Koens, Willem A. Bemelman, Christianne J. Buskens	2019	26
9	Short-term anti-TNF therapy with surgical closure versus anti-TNF therapy alone for Crohn's perianal fistulas (PISA-II): long-term outcomes of an international, multicentre patient preference, randomised controlled trial EClinicalMedicine ·EM Meima-van Praag, Marte Becker, Kyra L. van Rijn, K Wasmann, Jaap Stoker, Geert D’Haens, Cyriel Y. Ponsioen, K Gecse, Marcel G. W. Dijkgraaf, Antonino Spinelli, Silvio Danese, Willem A. Bemelman, Christianne J. Buskens	2023	18
10	Risk of metachronous peritoneal metastases in patients with pT4a versus pT4b colon cancer: An international multicentre cohort study European Journal of Surgical Oncology ·Vivian P. Bastiaenen, Arend G. J. Aalbers, Álvaro Arjona‐Sánchez, Vittoria Bellato, Jarmila D.W. van der Bilt, André D. D'Hoore, Esther Espinosa-Redondo, Charlotte E.L. Klaver, Irıs D. Nagtegaal, Bert van Ramshorst, Hjalmar C. van Santvoort, Giuseppe Sica, Pétur Snæbjörnsson, K Wasmann, Johannes H.W. de Wilt, Albert Wolthuis, Pieter J. Tanis	2021	17
11	Postoperative abdominal infections after resection of T4 colon cancer increase the risk of intra-abdominal recurrence European Journal of Surgical Oncology ·Charlotte E.L. Klaver, K Wasmann, Marlies G. Verstegen, Jarmila D.W. van der Bilt, Irıs D. Nagtegaal, Bert van Ramshorst, Pieter J. Tanis, Albert Wolthuis, Hjalmar C. van Santvoort, Johannes H.W. de Wilt, André D’Hoore	2018	16
12	Endoscopic Recurrence or Anastomotic Wound Healing Phenomenon after Ileocolic Resection for Crohn’s Disease: The Challenges of Accurate Endoscopic Scoring Journal of Crohn s and Colitis ·Eline M L van der Does de Willebois, Marjolijn Duijvestein, K Wasmann, Geert D’Haens, Jarmila D.W. van der Bilt, Marco W. Mundt, Roel Hompes, Manon van der Vlugt, Christianne J. Buskens, Willem A. Bemelman	2022	12
13	Subclassification of Multivisceral Resections for T4b Colon Cancer with Relevance for Postoperative Complications and Oncological Risks Journal of Gastrointestinal Surgery ·K Wasmann, Charlotte E.L. Klaver, Jarmila D.W. van der Bilt, Irıs D. Nagtegaal, Albert Wolthuis, Hjalmar C. van Santvoort, Bert van Ramshorst, André D’Hoore, Johannes H.W. de Wilt, Pieter J. Tanis	2019	10
14	<p>Laparoscopic surgery facilitates administration of adjuvant chemotherapy in locally advanced colon cancer: propensity score analyses</p> Cancer Management and Research ·K Wasmann, Charlotte E.L. Klaver, Jarmila DW van der Bilt, Susan van Dieren, Irıs D. Nagtegaal, Cornelis J.A. Punt, Bert van Ramshorst, Albert Wolthuis, Johannes H.W. de Wilt, André D’Hoore, Hjalmar C. van Santvoort, Pieter J. Tanis	2019	9
15	Anatomical Variation in Mesenteric Macrophage Phenotypes in Crohn's Disease Clinical and Translational Gastroenterology ·Jonathan H. M. van der Meer, K Wasmann, Jarmila D.W. van der Bilt, Marte Becker, Marja A. Boermeester, Willem A. Bemelman, Manon E. Wildenberg, Christianne J. Buskens	2020	9
16	Complications While Waiting for IBD Surgery—Short Report Journal of Crohn s and Colitis ·K Wasmann, (unknown), Christianne J. Buskens, Willem A. Bemelman, Roel Hompes, Pieter J. Tanis, Geert D’Haens, Onur B. Dolmaci, Jip Groen, Jarmila van der Bilt, Cyriel Ponsioen, Marjolijn Duijvestein, Mark Löwenberg, Manon E. Wildenberg, K Gecse	2019	8
17	The Impact of Rectal Stump Inflammation After Subtotal Colectomy on Pouch Outcomes in Ulcerative Colitis Patients Journal of Crohn s and Colitis ·K Wasmann, Eline M van der Does de Willebois, Lianne Koens, Marjolijn Duijvestein, Willem A. Bemelman, Christianne J. Buskens	2020	5
18	P791 Influence of patients’ preference in randomised controlled trials Journal of Crohn s and Colitis ·K Wasmann, Pieta C. Wijsman, Susan van Dieren, Willem A. Bemelman, Christianne J. Buskens	2019	4
19	OP18 Treatment of perianal fistulas in Crohn’s Disease: Surgical closure after anti-TNF induction treatment versus anti-TNF without surgery (PISA II) - A patient preference RCT Journal of Crohn s and Colitis ·E Meima - van Praag, K van Rijn, A Snijder, K Wasmann, Jaap Stoker, G. D’Haens, K Gecse, Michael F. Gerhards, Jeroen M. Jansen, A. Pronk, S van Tyl, D. D. E. Zimmerman, Karlien F. Bruin, Antonino Spinelli, Silvio Danese, J van der Bilt, Marco W. Mundt, Willem A. Bemelman, Christianne J. Buskens	2021	2
20	P370 Endosponge-assisted early surgical closure of ileal pouch-anal anastomotic leakage improves long-term outcomes Journal of Crohn s and Colitis ·K Wasmann, Maud A. Reijntjes, M E Stellingwerf, C. I.J. Ponsioen, Christianne J. Buskens, Pieter J. Tanis, Willem A. Bemelman	2018	2

About K Wasmann

K Wasmann is a scholar working on Genetics, Surgery, Oncology, General Health Professions and Pulmonary and Respiratory Medicine, having authored 26 papers that have together received 496 indexed citations. Recurring topics across this work include Inflammatory Bowel Disease (11 papers), Colorectal Cancer Surgical Treatments (6 papers), Anorectal Disease Treatments and Outcomes (5 papers), Diverticular Disease and Complications (3 papers), Intraperitoneal and Appendiceal Malignancies (2 papers), Stoma care and complications (2 papers), Health Systems, Economic Evaluations, Quality of Life (1 paper) and Colorectal and Anal Carcinomas (1 paper). The work is most often cited by research in Genetics (206 citations), Surgery (213 citations), Oncology (76 citations), Epidemiology (74 citations) and Gastroenterology (7 citations). K Wasmann has collaborated with scholars based in Netherlands, Italy and Belgium. Frequent co-authors include Willem A. Bemelman, Christianne J. Buskens, Pieter J. Tanis, Susan van Dieren, Christianne J. Buskens, Jarmila D.W. van der Bilt, Antonino Spinelli, Geert D’Haens, Roel Hompes and K Gecse. Their work appears in journals such as Journal of Crohn s and Colitis, European Journal of Surgical Oncology, Journal of Gastrointestinal Surgery, Inflammatory Bowel Diseases and The Lancet. Gastroenterology & hepatology.

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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K Wasmann

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