Purushothaman Premchand

1.0k total citations
11 papers, 319 citations indexed

About

Purushothaman Premchand is a scholar working on Genetics, Epidemiology and Surgery. According to data from OpenAlex, Purushothaman Premchand has authored 11 papers receiving a total of 319 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Genetics, 6 papers in Epidemiology and 3 papers in Surgery. Recurrent topics in Purushothaman Premchand's work include Inflammatory Bowel Disease (7 papers), Microscopic Colitis (6 papers) and Inflammatory mediators and NSAID effects (2 papers). Purushothaman Premchand is often cited by papers focused on Inflammatory Bowel Disease (7 papers), Microscopic Colitis (6 papers) and Inflammatory mediators and NSAID effects (2 papers). Purushothaman Premchand collaborates with scholars based in United Kingdom, France and Italy. Purushothaman Premchand's co-authors include Bjarni Þjóðleifsson, Einar Björnsson, Ingvar Bjarnason, Laurence Maiden, S Smale, Roy Sherwood, Ken Takeuchi, Ingvar Bjarnason, Ken Takeuchi and Linda Ceccarelli and has published in prestigious journals such as Gut, Clinical Gastroenterology and Hepatology and Scandinavian Journal of Gastroenterology.

In The Last Decade

Purushothaman Premchand

9 papers receiving 309 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Purushothaman Premchand United Kingdom 6 199 165 97 50 42 11 319
Tanja Sofie Hansen Denmark 5 220 1.1× 171 1.0× 174 1.8× 24 0.5× 45 1.1× 6 409
Rupert Ransford United Kingdom 4 155 0.8× 123 0.7× 133 1.4× 26 0.5× 13 0.3× 8 315
Kentaro Ikeya Japan 9 267 1.3× 213 1.3× 78 0.8× 13 0.3× 60 1.4× 15 354
J. Masure Switzerland 4 223 1.1× 204 1.2× 80 0.8× 30 0.6× 18 0.4× 5 298
Suresh Pola United States 10 266 1.3× 223 1.4× 150 1.5× 7 0.1× 41 1.0× 27 386
David B. Sachar United States 7 271 1.4× 213 1.3× 218 2.2× 30 0.6× 26 0.6× 9 402
X Bertrán Spain 10 246 1.2× 318 1.9× 122 1.3× 9 0.2× 45 1.1× 16 499
Sara Lega Italy 10 125 0.6× 95 0.6× 38 0.4× 9 0.2× 72 1.7× 27 300
Mehrdad Kashifard Iran 9 96 0.5× 67 0.4× 100 1.0× 11 0.2× 66 1.6× 27 320
Ola Niewiadomski Australia 8 230 1.2× 152 0.9× 101 1.0× 7 0.1× 51 1.2× 26 344

Countries citing papers authored by Purushothaman Premchand

Since Specialization
Citations

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

Fields of papers citing papers by Purushothaman Premchand

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Purushothaman Premchand

This figure shows the co-authorship network connecting the top 25 collaborators of Purushothaman Premchand. A scholar is included among the top collaborators of Purushothaman Premchand based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Purushothaman Premchand. Purushothaman Premchand is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

11 of 11 papers shown
1.
Coda, Sergio, et al.. (2025). A UK single‐center pilot experience using a novel robotic inchworm colonoscopy system. DEN Open. 6(1). e70123–e70123.
2.
Tumino, E., Pierfrancesco Visaggi, Linda Ceccarelli, et al.. (2023). Robotic Colonoscopy and Beyond: Insights into Modern Lower Gastrointestinal Endoscopy. Diagnostics. 13(14). 2452–2452. 5 indexed citations
3.
Dignaß, Axel, Ayesha Akbar, Daniel C. Baumgart, et al.. (2018). Granulocyte/monocyte adsorptive apheresis for the treatment of therapy-refractory chronic active ulcerative colitis. Scandinavian Journal of Gastroenterology. 53(4). 442–448. 13 indexed citations
4.
Premchand, Purushothaman, et al.. (2015). A UK cost of care model for inflammatory bowel disease. Frontline Gastroenterology. 6(3). 169–174. 58 indexed citations
5.
Leonard, S.A., et al.. (2014). A Cost Of Care Model For Inflammatory Bowel Disease With A Uk Nhs Perspective. Value in Health. 17(7). A365–A365. 1 indexed citations
6.
Premchand, Purushothaman, et al.. (2012). PWE-236 White cell aphaeresis (WCA) with adacolumn is effective in selected cases of chronic refractory colitis with high histological activity. Gut. 61(Suppl 2). A394.1–A394. 2 indexed citations
7.
Smale, S, Purushothaman Premchand, Laurence Maiden, et al.. (2006). Prevalence and Mechanism of NSAID-Induced Clinical Relapse in Patients With Inflammatory Bowel Disease. Clinical Gastroenterology and Hepatology. 4(2). 121–122. 1 indexed citations
8.
Takeuchi, Ken, S Smale, Purushothaman Premchand, et al.. (2006). Prevalence and Mechanism of Nonsteroidal Anti-Inflammatory Drug–Induced Clinical Relapse in Patients With Inflammatory Bowel Disease. Clinical Gastroenterology and Hepatology. 4(2). 196–202. 221 indexed citations
9.
Premchand, Purushothaman, Ken Takeuchi, & Ingvar Bjarnason. (2004). Granulocyte, macrophage, monocyte apheresis for refractory ulcerative proctitis. European Journal of Gastroenterology & Hepatology. 16(9). 943–945. 12 indexed citations
10.
Premchand, Purushothaman, Ken Takeuchi, & Ingvar Bjarnason. (2004). Selective bloodletting for severe ulcerative colitis. Scandinavian Journal of Gastroenterology. 39(5). 416–417. 1 indexed citations
11.
Kostopoulos, Panagiotis, Andreas Polydorou, Purushothaman Premchand, et al.. (2003). Are metal stents effective for palliation of malignant dysphagia and fistulas?. Digestive and Liver Disease. 35(4). 275–282. 5 indexed citations

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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