A Loganayagam

931 total citations
15 papers, 288 citations indexed

About

A Loganayagam is a scholar working on Epidemiology, Genetics and Surgery. According to data from OpenAlex, A Loganayagam has authored 15 papers receiving a total of 288 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Epidemiology, 4 papers in Genetics and 3 papers in Surgery. Recurrent topics in A Loganayagam's work include Microscopic Colitis (4 papers), Inflammatory Bowel Disease (3 papers) and Biochemical and Molecular Research (2 papers). A Loganayagam is often cited by papers focused on Microscopic Colitis (4 papers), Inflammatory Bowel Disease (3 papers) and Biochemical and Molecular Research (2 papers). A Loganayagam collaborates with scholars based in United Kingdom, Netherlands and Malaysia. A Loganayagam's co-authors include Jeremy Sanderson, Paul J. Ross, Anthony M. Marinaki, Lynette D. Fairbanks, Peter Harper, N. Maisey, Mónica Hernández, Cathryn M. Lewis, David J. Rowbotham and Alistair McNair and has published in prestigious journals such as Gut, British Journal of Cancer and Annals of Oncology.

In The Last Decade

A Loganayagam

15 papers receiving 283 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
A Loganayagam United Kingdom 8 169 61 48 43 38 15 288
Wan‐Hsiang Hu Taiwan 13 174 1.0× 55 0.9× 72 1.5× 171 4.0× 17 0.4× 23 394
Xiaorong Gong China 10 49 0.3× 40 0.7× 47 1.0× 182 4.2× 28 0.7× 19 394
Andrew McDonald South Africa 11 40 0.2× 40 0.7× 50 1.0× 13 0.3× 16 0.4× 36 280
Samit Patel United States 11 67 0.4× 47 0.8× 30 0.6× 47 1.1× 8 0.2× 25 294
Tianpei Wang China 12 62 0.4× 96 1.6× 99 2.1× 201 4.7× 24 0.6× 27 425
Riccardo Boetto Italy 13 70 0.4× 23 0.4× 72 1.5× 330 7.7× 15 0.4× 31 470
Marta Voytovich United States 9 84 0.5× 41 0.7× 89 1.9× 118 2.7× 38 1.0× 12 298
H. Grech United Kingdom 8 36 0.2× 16 0.3× 43 0.9× 22 0.5× 117 3.1× 16 316
Erminia Baldacci Italy 12 30 0.2× 30 0.5× 40 0.8× 36 0.8× 13 0.3× 50 420

Countries citing papers authored by A Loganayagam

Since Specialization
Citations

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

Fields of papers citing papers by A Loganayagam

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A Loganayagam

This figure shows the co-authorship network connecting the top 25 collaborators of A Loganayagam. A scholar is included among the top collaborators of A Loganayagam 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 A Loganayagam. A Loganayagam is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

15 of 15 papers shown
1.
Bayoumy, Ahmed B., Chris J. Mulder, A Loganayagam, et al.. (2021). Relationship Between Thiopurine S-Methyltransferase Genotype/Phenotype and 6-Thioguanine Nucleotide Levels in 316 Patients With Inflammatory Bowel Disease on 6-Thioguanine. Therapeutic Drug Monitoring. 43(5). 617–623. 8 indexed citations
2.
Bayoumy, Ahmed B., Melek Simsek, Ben Warner, et al.. (2020). Efficacy, safety and drug survival of thioguanine as maintenance treatment for inflammatory bowel disease: a retrospective multi-centre study in the United Kingdom. BMC Gastroenterology. 20(1). 296–296. 14 indexed citations
3.
Meade, Susanna, et al.. (2016). Autoimmune haemolytic anaemia is a rare association with primary biliary cirrhosis. British Journal of Hospital Medicine. 77(6). 370–371. 1 indexed citations
4.
5.
Holohan, Caitriona, et al.. (2015). PTH-032 D2 biopsies in weight loss referrals – is it necessary and cost effective?. A420.1–A420. 3 indexed citations
6.
Hughes, Sarah, et al.. (2014). The role of faecal calprotectin in the differentiation of organic from functional bowel disorders. British Journal of General Practice. 64(628). 595–596. 8 indexed citations
7.
8.
Loganayagam, A, Mónica Hernández, Lynette D. Fairbanks, et al.. (2013). Pharmacogenetic variants in the DPYD, TYMS, CDA and MTHFR genes are clinically significant predictors of fluoropyrimidine toxicity. British Journal of Cancer. 108(12). 2505–2515. 141 indexed citations
9.
Basu, Saumyajit, et al.. (2013). Cerebral air embolism: a rare complication following balloon dilation. Endoscopy. 45(S 02). E93–E94. 6 indexed citations
10.
Gera, Amit, et al.. (2012). Autoimmune haemolytic anaemia in ulcerative colitis. British Journal of Hospital Medicine. 73(9). 532–533. 3 indexed citations
11.
Marinaki, Anthony M., et al.. (2010). PHARMACOGENETICS OF IRINOTECAN: MINIMISING TOXICITIES AND MAXIMISING CLINICAL RESPONSE. Annals of Oncology. 21. 1 indexed citations
12.
Loganayagam, A, et al.. (2010). A case of optic neuritis and transverse myelitis in a postpartum Ghanaian female. Journal of Hospital Medicine. 5(3). E12–3. 15 indexed citations
13.
Hayee, Bu, Jason Dunn, A Loganayagam, et al.. (2009). Midazolam with meperidine or fentanyl for colonoscopy: results of a randomized trial. Gastrointestinal Endoscopy. 69(3). 681–687. 40 indexed citations
14.
Loganayagam, A, Monica Arenas-Hernandez, Lynette D. Fairbanks, et al.. (2009). The contribution of deleterious DPYD gene sequence variants to fluoropyrimidine toxicity in British cancer patients. Cancer Chemotherapy and Pharmacology. 65(2). 403–406. 36 indexed citations
15.
Loganayagam, A. (2007). Faecal screening of colorectal cancer. International Journal of Clinical Practice. 62(3). 454–459. 10 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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