2023

Lei, Ian Io, Tompkins, Katie, White, Elizabeth, Watson, Angus, Parsons, Angus, Parsons, Nicholas R., Noufaily, Angela, Segui, Santi, Wenzek, Hagen, Badreldin, Rawya, Conlin, Abby and Arasaradnam, Ramesh P. (2023) Study of capsule endoscopy delivery at scale through enhanced artificial intelligence-enabled analysis (the CESCAIL study). Colorectal Disease, 25 (7). pp. 1498-1505. doi:10.1111/codi.16575 ISSN 1462-8910.

2022

Chandrapalan, Subashini, Khasawneh, Farah, Singh, Baljit, Lewis, Stephen, Turvill, James, Persaud, Krishna and Arasaradnam, Ramesh P. (2022) A multi-centre study to risk stratify colorectal polyp surveillance patients utilising volatile organic compounds and faecal immunochemical test. Cancers, 14 (19). 4951. doi:10.3390/cancers14194951 ISSN 2072-6694.

(2022) Faecal immunochemical testing (FIT) in patients with signs or symptoms of suspected colorectal cancer (CRC) : a joint guideline from the Association of Coloproctology of Great Britain and Ireland (ACPGBI) and the British Society of Gastroenterology (BSG). Gut, 71 (10). pp. 1939-1962. doi:10.1136/gutjnl-2022-327985 ISSN 0017-5749.

Bradley, Christopher, Hee, Siew Wan, Andronis, Lazaros, Persaud, Krishna, Hull, Mark A, Todd, John, Taylor-Phillips, Sian, Smith, Steve, Constable, Rachel, Waugh, Norman and Arasaradnam, Ramesh P. (2022) REducing Colonoscopies in patients without significant bowEl DiseasE : the RECEDE Study - protocol for a prospective diagnostic accuracy study. BMJ Open, 12 (3). e058559. doi:10.1136/bmjopen-2021-058559 ISSN 2044-6055.

Farrugia, Alexia, Attard, Joseph Anthony, Khan, Saboor, Williams, Nigel and Arasaradnam, Ramesh P. (2022) Postcholecystectomy diarrhoea rate and predictive factors : a systematic review of the literature. BMJ Open, 12 (2). e046172. doi:10.1136/bmjopen-2020-046172 ISSN 2044-6055.

Borthwick, Molly, Bannaga, Ayman, Ashmore, Ayisha A, Johnson, Charles H. N. and Arasaradnam, Ramesh P. (2022) Preliminary management of acute onset right sided abdominal pain in women. BMJ, 376 . e068020. doi:10.1136/bmj-2021-068020

Segal, Jonathan, Widlak, Monika, Ingram, Richard J. M., Brookes, Matthew James and Arasaradnam, Ramesh P. (2022) What next for gastroenterology and hepatology trainee networks? Lessons from our surgical colleagues. Frontline Gastroenterology, 13 . pp. 82-85. doi:10.1136/flgastro-2021-101784 ISSN 2041-4137.

Chandrapalan, Subashini, Bannaga, Ayman, Weidner, Alice, Hitchins, Megan P. and Arasaradnam, Ramesh P. (2022) A systematic review and meta-analysis : the diagnostic accuracy of methylated SEPTIN9 for the detection of hepatocellular carcinoma and the clinical evaluation of its use in combination with other surveillance modalities. Scandinavian Journal of Gastroenterology, 57 (4). 473-480 . doi:10.1080/00365521.2021.2020331 ISSN 1502-7708.

2021

Tyagi, Heena, Daulton, Emma, Bannaga, Ayman S., Arasaradnam, Ramesh P. and Covington, James A. (2021) Urinarv volatiles and chemical characterisation for the non-invasive detection of prostate and bladder cancers. Biosensors, 11 (11). e437. doi:10.3390/bios11110437 ISSN 2079-6374.

Amos, Gregory C. A., Sergaki, Chrysi, Logan, Alastair, Iriarte, Rolland, Bannaga, Ayman, Chandrapalan, Subashini, Wellington, Elizabeth M. H., Rijpkema, Sjoerd and Arasaradnam, Ramesh P. (2021) Exploring how microbiome signatures change across inflammatory bowel disease conditions and disease locations. Scientific Reports, 11 (1). 18699. doi:10.1038/s41598-021-96942-z ISSN 2045-2322.

Tyagi, Heena, Daulton, Emma, Bannaga, Ayman S., Arasaradnam, Ramesh P. and Covington, James A. (2021) Non-invasive detection and staging of colorectal cancer using a portable electronic nose. Sensors, 21 (16). 5440. doi:10.3390/s21165440 ISSN 1424-8220.

(2021) Rates of bile acid diarrhoea after cholecystectomy : a multicentre audit. World Journal of Surgery, 45 . pp. 2447-2453. doi:10.1007/s00268-021-06147-8 ISSN 1432-2323.

Chandrapalan, Subashini, Bosch, Sofie, Cubiella, Joaquín, Guardiola, Jordi, Kimani, Peter K., Mulder, Chris, Persaud, Krishna, de Meij, Tim G. J., Altomare, Donato F., Brenner, Herman, de Boer, Nanne K. H., Ricciardiello, Luigi and Arasaradnam, Ramesh P. (2021) Systematic review with meta‐analysis : volatile organic compound analysis to improve faecal immunochemical testing in the detection of colorectal cancer. Alimentary Pharmacology & Therapeutics, 54 (1). pp. 14-23. doi:10.1111/apt.16405 ISSN 0269-2813.

Bannaga, Ayman, Tyagi, Heena, Daulton, Emma, Covington, James A. and Arasaradnam, Ramesh P. (2021) Exploratory study using urinary volatile organic compounds for the detection of hepatocellular carcinoma. Molecules, 26 (9). 2447. doi:10.3390/molecules26092447 ISSN 1420-3049.

Hillman, Evette B. M, Rijpkema, Sjoerd, Carson, Danielle, Arasaradnam, Ramesh P., Wellington, Elizabeth M. H. and Amos, Gregory C. A. (2021) Manipulating the microbiome : an alternative treatment for bile acid diarrhoea. Microbiology Research, 12 (2). pp. 335-353. doi:10.3390/microbiolres12020023 ISSN 2036-7481.

2020

Sagar, Nidhi M., Duboc, Henri, Kay, Gemma L., Alam, Mohammad T., Wicaksono, Alfian, Covington, James A., Quince, Christopher , Kokkorou, Margarita, Svolos, Vaios, Palmieri, Lola J., Gerasimidis, Konstantinos, Walters, Julian R. F. and Arasaradnam, Ramesh P. (2020) The pathophysiology of bile acid diarrhoea : differences in the colonic microbiome, metabolome and bile acids. Scientific Reports, 10 (1). 20436. doi:10.1038/s41598-020-77374-7 ISSN 2045-2322.

Tabuso, Maria, Christian, M., Kimani, Peter K., Gopalakrishnan, K. and Arasaradnam, Ramesh P. (2020) KRAS Status is associated with metabolic parameters in metastatic colorectal cancer according to primary tumour location. Pathology & Oncology Research, 26 . pp. 2537-2548. doi:10.1007/s12253-020-00850-y ISSN 1219-4956.

McFarlane, Michael J., Mozdiak, Ella , Daulton, Emma, Arasaradnam, Ramesh P., Covington, James A. and Nwokolo, Chuka U. (2020) Pre-analytical and analytical variables that influence urinary volatile organic compound measurements. PLoS One, 15 (7). e0236591. doi:10.1371/journal.pone.0236591 ISSN 1932-6203.

Jayant, Kumar, Habib, Nagy, Huang, Kai W., Podda, Mauro, Warwick, Jane and Arasaradnam, Ramesh P. (2020) Immunological basis of genesis of hepatocellular carcinoma : unique challenges and potential opportunities through immunomodulation. Vaccines, 8 (2). pp. 1-12. 247. doi:10.3390/vaccines8020247 ISSN 2076-393X.

Alam, Mohammad T., Amos, Gregory C. A., Murphy, Andrew, Murch, Simon, Wellington, E. M. H. and Arasaradnam, Ramesh P. (2020) Microbial imbalance in inflammatory bowel disease patients at different taxonomic levels. Gut Pathogens, 12 . 2020. doi:10.1186/s13099-019-0341-6 ISSN 1757-4749.

2019

Farrugia, Alexia, Widlak, Monika, Evans, Charles, Smith, Stephen Charles and Arasaradnam, Ramesh P. (2019) Faecal immunochemical testing (FIT) in symptomatic patients : what are we missing? Frontline Gastroenterology . doi:10.1136/flgastro-2018-101174 ISSN 2041-4137.

Mozdiak, Ella, Wicaksono, Alfian, Covington, James A. and Arasaradnam, Ramesh P. (2019) Colorectal cancer and adenoma screening using urinary volatile organic compound (VOC) detection : early results from a single-centre bowel screening population (UK BCSP). Techniques in Coloproctology, 23 (4). pp. 343-351. doi:10.1007/s10151-019-01963-6 ISSN 1123-6337.

Tiele, Akira, Wicaksono, Alfian, Kansara, Jiten, Arasaradnam, Ramesh P. and Covington, James A. (2019) Breath analysis using eNose and ion mobility technology to diagnose inflammatory bowel disease - a pilot study. Biosensors and Bioelectronics, 9 (2). 55. doi:10.3390/bios9020055 ISSN 0956-5663.

2018

Widlak, Monika, Neal, Matthew, Daulton, Emma, Thomas, Claire L., Tomkins, Claudia, Singh, Baljit, Harmston, Christopher , Wicaksono, Alfian, Evans, Charles, Smith, Steve, Savage, Richard S., Covington, James A. and Arasaradnam, Ramesh P. (2018) Risk stratification of symptomatic patients suspected of colorectal cancer using faecal and urinary markers. Colorectal Disease, 20 (12). O335-O342. doi:10.1111/codi.14431 ISSN 1462-8910.

Martinez-Vernon, Andrea, Covington, James A., Arasaradnam, Ramesh P., Esfahani, Siavash, O’Connell, Nicola, Kyrou, Ioannis and Savage, Richard S. (2018) An improved machine learning pipeline for urinary volatiles disease detection : diagnosing diabetes. PLoS One, 13 (9). e0204425. doi:10.1371/journal.pone.0204425 ISSN 1932-6203.

Chandrapalan, Subashini, Tahir, Faraz, Kimani, Peter K., Sinha, Rakesh and Arasaradnam, Ramesh P. (2018) Systematic review and meta-analysis : does colonic mural thickening on CT correlate with endoscopic findings at colonoscopy? Frontline Gastroenterology, 9 (4). pp. 278-284. doi:10.1136/flgastro-2018-100966 ISSN 2041-4137.

Arasaradnam, Ramesh P., Brown, Steven P., Forbes, Alastair, Fox, Mark R, Hungin, Pali, Kelman, Lawrence, Major, Giles, O'Connor, Michelle, Sanders, Dave S, Sinha, Rakesh, Smith, Stephen Charles, Thomas, Paul and Walters, Julian R F (2018) Guidelines for the investigation of chronic diarrhoea in adults : British Society of Gastroenterology, 3rd edition. Gut, 67 . pp. 1380-1399. doi:10.1136/gutjnl-2017-315909 ISSN 0017-5749.

McFarlane, Michael J., Brettschneider, Julia, Gelsthorpe, Adrian, James, Sean, Snead, David, Gopalakrishnan, Kishore, Mehenna, Hisham, Jankowski, Janusz A. Z., Arasaradnam, Ramesh P. and Nwokolo, Chuka U. (2018) An assessment of candidate genes to assist prognosis in gastric cancer. Journal of gastrointestinal oncology, 9 (2). pp. 303-310. doi:10.21037/jgo.2018.01.05 ISSN 2078-6891.

Arasaradnam, Ramesh P., Wicaksono, Alfian, O’Brien, Harrison, Kocher, Hemant M., Covington, James A. and Crnogorac-Jurcevic, Tatjana (2018) Non-invasive diagnosis of pancreatic cancer through detection of volatile organic compounds in urine. Gastroenterology, 154 (3). 485-487.e1. doi:10.1053/j.gastro.2017.09.054 ISSN 0016-5085.

Arasaradnam, Ramesh P. and Walters, Julian R. F. (2018) Role of endoscopy in chronic diarrhoea when functional bowel disease is suspected. Gut, 69 . pp. 190-191. doi:10.1136/gutjnl-2018-317730 ISSN 0017-5749.

2017

Patel, Abhilasha, Williams, Nigel, Parsons, Nicholas R., Ali, Omar, Peters, Francesca, Ranat, Reesha, Shah, Jasmine, Spector, Emma and Arasaradnam, Ramesh P. (2017) Risk factors for metachronous adenoma in the residual colon of patients undergoing curative surgery for colorectal cancer. International Journal of Colorectal Disease, 32 (11). pp. 1609-1616. doi:10.1007/s00384-017-2881-x ISSN 0179-1958.

Freeman, Karoline, Taylor-Phillips, Sian, Connock, M., Court, Rachel A., Tsertsvadze, Alexander, Shyangdan, D. (Deepson), Auguste, Peter, Mistry, Hema, Arasaradnam, Ramesh P., Sutcliffe, P. (Paul) and Clarke, Aileen (2017) Test accuracy of drug and antibody assays for predicting response to anti-Tumour Necrosis Factor treatment in Crohn’s disease : a systematic review and meta-analysis. BMJ Open, 7 . e014581. ISSN 2044-6055.

Bannaga, Ayman, Kelman, Lawrence, O'Connor, Michelle, Pitchford, Claire, Walters, Julian R F and Arasaradnam, Ramesh P. (2017) How bad is bile acid diarrhoea : an online survey of patient-reported symptoms and outcomes. BMJ Open Gastroenterology, 4 (1). e000116. doi:10.1136/bmjgast-2016-000116 ISSN 2054-4774.

2016

Arasaradnam, Ramesh P., McFarlane, Michael J., Daulton, Emma, Skinner, Jim, O’Connell, Nicola, Wurie, Subiatu, Chambers, Samantha, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James A. (2016) Non-invasive exhaled volatile organic biomarker analysis to detect inflammatory bowel disease (IBD). Digestive and Liver Disease, 48 (2). pp. 148-153. pii/S1590865815301067. doi:10.1016/j.dld.2015.10.013 ISSN 1590-8658.

Freeman, Karoline, Connock, M., Auguste, Peter, Taylor-Phillips, Sian, Mistry, Hema, Shyangdan, D. (Deepson), Court, Rachel A., Arasaradnam, Ramesh P., Sutcliffe, P. (Paul) and Clarke, Aileen (2016) Clinical effectiveness and cost-effectiveness of use of therapeutic monitoring of tumour necrosis factor alpha (TNF-α) inhibitors [LISA-TRACKER® enzyme-linked immunosorbent assay (ELISA) kits, TNF-α-Blocker ELISA kits and Promonitor® ELISA kits] versus standard care in patients with Crohn’s disease: systematic reviews and economic modelling. Health Technology Assessment, 20 (83). pp. 1-288. doi:10.3310/hta20830 ISSN 1366-5278.

Mozdiak, Ella, Tsertsvadze, Alexander, McFarlane, Michael J., Widlak, Monika, Tabuso, Maria, Dunlop, Amber and Arasaradnam, Ramesh P. (2016) The effect of the 2-week wait referral system on the detection of and mortality from colorectal cancer : protocol of a systematic review and meta-analysis. Systematic Reviews, 5 (1). 182. doi:10.1186/s13643-016-0358-6 ISSN 2046-4053.

Sagar, Nidhi M., Kay, Gemma L., O’Connell, N., Nwokolo, Chuka U., Bardhan, Karna Dev, Quince, Christopher, Pallen, Mark J. and Arasaradnam, Ramesh P. (2016) PWE-061 Dysbiosis in patients with bile acid diarrhoea (BAD) demonstrated using 16S RNA gene sequencing. In: British Society of Gastroenterology, Annual General Meeting, 20–23 Jun 2016. Published in: Gut, 65 (Supplement 1). A168-A168. doi:10.1136/gutjnl-2016-312388.307 ISSN 0017-5749.

Mozdiak, E., Akhtar, J., Gowda, R. and Arasaradnam, Ramesh P. (2016) Familial mediterranean fever—anticipated rise in Western Europe. QJM, 109 (7). pp. 485-486. doi:10.1093/qjmed/hcw059 ISSN 1460-2725.

Sahota, Amandip S., Gowda, Ravi, Arasaradnam, Ramesh P., Daulton, Emma, Savage, Richard S., Skinner, Jim R., Adams, Emily, Ward, Stephen A. and Covington, James A. (2016) A simple breath test for tuberculosis using ion mobility : a pilot study. Tuberculosis, 99 . pp. 143-146. doi:10.1016/j.tube.2016.05.005 ISSN 1472-9792.

McFarlane, Michael J., Chambers, Samantha, Malik, Ahmad, Lee, Bee, Sung, Edmond, Nwokolo, Chuka U., Waugh, Norman and Arasaradnam, Ramesh P. (2016) Clinical outcomes at 12 months and risk of inflammatory bowel disease in patients with an intermediate raised fecal calprotectin : a ‘real-world’ view. BMJ Open, 6 (6). pp. 1-6. e011041. doi:10.1136/bmjopen-2016-011041 ISSN 2044-6055.

Sahota, Amandip S., Gowda, Ravi, Arasaradnam, Ramesh P., Daulton, Emma, Savage, Richard S., Skinner, Jim R., Adams, Emily, Ward, Stephen A. and Covington, James A. (2016) Data for A simple breath test for Tuberculosis using ion mobility: A pilot study. [Dataset]

Arasaradnam, Ramesh P., McFarlane, Michael J., Ling, K., Wurie, S., O’Connell, N., Nwokolo, Chuka U., Bardhan, Karna Dev, Skinner, J., Savage, Richard S. and Covington, James A. (2016) Breathomics—exhaled volatile organic compound analysis to detect hepatic encephalopathy : a pilot study. Journal of Breath Research, 10 (1). pp. 1-6. 016012. doi:10.1088/1752-7155/10/1/016012 ISSN 1752-7163.

Esfahani, Siavash, Sagar, Nidhi M., Kyrou, Ioannis, Mozdiak, Ella, O’Connell, Nicola, Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A. (2016) Variation in gas and volatile compound emissions from human urine as it ages, measured by an electronic nose. Biosensors, 6 (1). 4. doi:10.3390/bios6010004 ISSN 2079-6374.

Westenbrink, Eric W., O’Connell, Neil, Bailey, C., Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A. (2016) PWE-116 Detection of colorectal cancer from urinary volatile organic compounds using a new chromatograph/electronic-nose instrument – Wolf System. In: British Society of Gastroenterology, Annual General Meeting, Liverpool , 20–23 Jun 2016. Published in: Gut, 65 (Supplement 1). A195.2-A196. doi:10.1136/gutjnl-2016-312388.361 ISSN 0017-5749.

2015

Covington, James A., van. der Schee, M. P., Edge, A. S. L., Boyle, B., Savage, R. S. and Arasaradnam, Ramesh P. (2015) The application of FAIMS gas analysis in medical diagnostics. The Analyst, 140 (20). pp. 6775-6781. doi:10.1039/c5an00868a ISSN 0003-2654.

Covington, James A., McFarlane, Michael J., Kho, L., Wurie, S., O'Connell, N., Savage, R. S., Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2015) PWE-110 Breathomics – distinguishing minimal from overt hepatic encephalopathy using volatile organic compound analysis : a pilot study. Gut, 64 (Supplement 1). A260.2-A261. doi:10.1136/gutjnl-2015-309861.559 ISSN 0017-5749.

Covington, James A., McFarlane, Michael J., Daulton, E., Westenbrink, E., O'Connell, N., Wurie, S., Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, R. and Arasaradnam, Ramesh P. (2015) PWE-136 The non-invasive detection of non-alcoholic fatty liver disease using urinary volatile organic compound analysis : a pilot study. Gut, 64 (Supplement 1). A272.2-A272. doi:10.1136/gutjnl-2015-309861.584 ISSN 0017-5749.

Arasaradnam, Ramesh P., McFarlane, Michael J., Daulton, E., Westenbrink, Eric W., O'Connell, Nicola, Wurie, Subiatu, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James A. (2015) Non-invasive distinction of non-alcoholic fatty liver disease using urinary volatile organic compound analysis : early results. Journal of Gastrointestinal and Liver Diseases, Volume 24 (Number 2). pp. 197-201. Article number 15. doi:10.15403/jgld.2014.1121.242.ury ISSN 1842-1121.

Westenbrink, Eric W., Arasaradnam, Ramesh P., O'Connell, Nicola, Bailey, C., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2015) Development and application of a new electronic nose instrument for the detection of colorectal cancer. Biosensors and Bioelectronics, Volume 67 . pp. 733-738. doi:10.1016/j.bios.2014.10.044 ISSN 0956-5663.

Arasaradnam, Ramesh P., Kho, Ling, McFarlane, Michael J., Wurie, Subiatu, O'Connell, Nicola, Savage, Richard S., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2015) Mo1019 : Breathomics - distinguishing minimal from overt hepatic encephalopathy by volatile organic compound detection in breath : a pilot study. Gastroenterology, 148 (4). S-1064. doi:10.1016/S0016-5085(15)33638-6 ISSN 0016-5085.

Sagar, Nidhi M., Cree, Ian A., Covington, James A. and Arasaradnam, Ramesh P. (2015) The interplay of the gut microbiome, bile acids, and volatile organic compounds. Gastroenterology Research and Practice, Volume 2015 . pp. 1-6. Article number 398585. doi:10.1155/2015/398585 ISSN 1687-6121.

Esfahani, Siavash, Skinner, J. R., Savage, Richard S., O'Connell, N., Kyrou, I., Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A. (2015) A rapid discrimination of diabetic patients from volunteers using urinary volatile and an electronic nose. In: 16th International Symposium on Olfaction and Electronic Nose, Dijon, France, 28 Jun - 1 Jul 2015 (Unpublished)

2014

Arasaradnam, Ramesh P., Westenbrink, Eric W., McFarlane, Michael J., Harbord, Ruth, Chambers, Samantha, O’Connell, Nicola, Bailey, Catherine, Nwokolo, Chuka U., Bardhan, Karna Dev, Savage, Richard S. and Covington, James A. (2014) Differentiating coeliac disease from irritable bowel syndrome by urinary volatile organic compound analysis : a pilot study. PLoS One, 9 (10). e107312. doi:10.1371/journal.pone.0107312 ISSN 1932-6203.

Arasaradnam, Ramesh P., McFarlane, Michael J., Ryan-Fisher, Courtenay, Westenbrink, Eric W., Hodges, Paula, Thomas, Matthew G., Chambers, Samantha, O'Connell, Nicola, Bailey, Catherine, Harmston, Christopher, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2014) Detection of Colorectal Cancer (CRC) by urinary volatile organic compound analysis. PLoS One, Volume 9 (Number 9). Article number e108750. doi:10.1371/journal.pone.0108750 ISSN 1932-6203.

Arasaradnam, Ramesh P., Covington, James A., Harmston, Christopher and Nwokolo, Chuka U. (2014) Review article : next generation diagnostic modalities in gastroenterology : gas phase volatile compound biomarker detection. Alimentary Pharmacology & Therapeutics, Volume 39 (Number 8). pp. 780-789. doi:10.1111/apt.12657 ISSN 0269-2813.

Dhaliwal, A., Zeino, Z., Tomkins, C., Cheung, M., Nwokolo, Chuka U., Smith, S., Harmston, Christopher and Arasaradnam, Ramesh P. (2014) Utility of faecal calprotectin in inflammatory bowel disease (IBD) : what cut-offs should we apply? Frontline Gastroenterology, Volume 6 (Number 1). pp. 14-19. doi:10.1136/flgastro-2013-100420 ISSN 2041-4137.

2013

Waugh, Norman, Cummins, E. (Ewen), Royle, Pamela, Kandala, Ngianga-Bakwin, Shyangdan, D. (Deepson), Arasaradnam, Ramesh P., Clar, C. and Johnston, R. (2013) Faecal calprotectin testing for differentiating amongst inflammatory and non-inflammatory bowel diseases : systematic review and economic evaluation. Health Technology Assessment, Volume 17 (Number 55). pp. 1-211. doi:10.3310/hta17550 ISSN 1366-5278.

Harrison, Elizabeth, Liu, Kuo-Kang, Petchey, Michael, Nwokolo, Chuka U., Loft, Duncan and Arasaradnam, Ramesh P. (2013) Selective measurement of anti-tTG antibodies in coeliac disease and IgA deficiency : an alternative pathway. Postgraduate Medical Journal, Volume 89 (Number 1047). pp. 4-7. doi:10.1136/postgradmedj-2011-130188 ISSN 0032-5473.

Arasaradnam, Ramesh P., Ouaret, N., Quraishi, N., Thomas, M. G., Heatherington, E., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2013) A novel tool for noninvasive diagnosis and tracking of patients with inflammatory bowel disease. Inflammatory Bowel Diseases, Volume 19 (Number 5). pp. 999-1003. doi:10.1097/MIB.0b013e3182802b26 ISSN 1078-0998.

Covington, James A., Westenbrink, Eric W., Ouaret, Nathalie, Harbord, Ruth, Bailey, Catherine, O'Connell, Nicola, Cullis, James, Williams, Nigel, Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2013) Application of a novel tool for diagnosing bile acid diarrhoea. Sensors, Volume 13 (Number 9). pp. 11899-11912. doi:10.3390/s130911899 ISSN 1424-8220.

2012

Sung, E. Z. H., Arasaradnam, Ramesh P., Jarvie, E. M., James, Sean G., Goodyear, S. J., Borman, R. A., Snead, David R. J., Sanger, G. J. and Nwokolo, Chuka U. (2012) Effects of neo-adjuvant chemotherapy for oesophago-gastric cancer on neuro-muscular gastric function. Molecular Biology Reports, Vol.39 (No.12). pp. 9989-9994. doi:10.1007/s11033-012-1866-7 ISSN 0301-4851.

Arasaradnam, Ramesh P., Cullis, J., Nwokolo, Chuka U., Bardham, K. and Williams, N. (2012) Bile acid malabsorption and SeHCAT : the 'Cinderella' will be going to the Nuclear Medicine Ball! Nuclear Medicine Communications , Vol.33 (No.5). pp. 449-451. doi:10.1097/MNM.0b013e328351d516

Gardner, J. W., McIntosh, James, Ouaret, Natalie, Gold, Peter, Nwokolo, Chuka U., Bardhan, Karna Dev, Arasaradnam, Ramesh P. and Covington, James A. (2012) Classification of field asymmetric ion mobility spectrometry data for detection of bowel bacteria. In: 9th IASTED International Conference on Biomedical Engineering, BioMed 2012, Innsbruck; Austria, 15-17 Feb 2012. Published in: Proceedings of the 9th IASTED International Conference on Biomedical Engineering, BioMed 2012 pp. 309-314. ISBN 9780889869097. doi:10.2316/P.2012.764-032

Arasaradnam, Ramesh P. and Nwokolo, Chuka U. (2012) Epiphenomenon of telomere lengths : lessons from ulcerative colitis. Gut, Vol.61 (No.10). p. 1516. doi:10.1136/gutjnl-2012-302102

Arasaradnam, Ramesh P., Ouaret, N., Thomas, M. G., Gold, P., Quraishi, M. N., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2012) Evaluation of gut bacterial populations using an electronic e-nose and field asymmetric ion mobility spectrometry: further insights into ‘fermentonomics’. Journal of Medical Engineering & Technology, Vol. 36 (No. 7). pp. 333-337. doi:10.3109/03091902.2012.690015 ISSN 0309-1902.

Arasaradnam, Ramesh P., Quraishi, M. N., Commane, Daniel M., Mathers, John C. and Bradburn, Mike (2012) MYOD-1 in normal colonic mucosa : role as a putative biomarker? BMC Research Notes, Vol.5 (No.1). p. 240. doi:10.1186/1756-0500-5-240 ISSN 1756-0500.

Arasaradnam, Ramesh P., Ouaret, N., Thomas, M. G., Hetherington, E., Quraishi, M. N., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2012) OC-163 identification of inflammatory bowel disease (IBD) using field asymmetric ion mobility spectrometry (FAIMS). Gut, Vol.61 (Suppl.2). A70. doi:10.1136/gutjnl-2012-302514a.163 ISSN 0017-5749.

Covington, James A., Wedlake, L., Andreyev, J., Ouaret, N., Thomas, Matthew G., Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2012) The detection of patients at risk of gastrointestinal toxicity during pelvic radiotherapy by electronic nose and FAIMS : a pilot study. Sensors, Vol.12 (No.10). pp. 13002-13018. doi:10.3390/s121013002 ISSN 1424-8220.

2011

Arasaradnam, Ramesh P., Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2011) Electronic nose versus canine nose : clash of the titans. Gut, Vol.60 (No.12). p. 1768. doi:10.1136/gut.2011.241216

Sung, E. Z. H., Silva, N. F., Goodyear, S. J., McTernan, P. G. (Philip G.), Arasaradnam, Ramesh P. and Nwokolo, Chuka U. (2011) Ghrelin promotes nuclear factor kappa-B activation in a human B-lymphocyte cell line. Molecular Biology Reports, Vol.38 (No.8). pp. 4833-4838. doi:10.1007/s11033-010-0617-x ISSN 0301-4851.

Arasaradnam, Ramesh P., Ouaret, N., Joseph, M., Nwokolo, Chuka U., Wedlake, L., Andreyev, J., Bardhan, Karna Dev and Covington, James A. (2011) Radiation-induced gut damage : identifying 'at risk' patients with an 'electronic nose' (E-NOSE). In: Digestive Disease Week (DDW) 2011, Chicago, U.S.A., May 7-10, 2011. Published in: Gastroenterology, Vol.140 (No.5 Suppl.1). S184-S185. doi:10.1136/gut.2011.239301.227 ISSN 0016-5085.

Arasaradnam, Ramesh P., Ouaret, N., Joseph, M., Nwokolo, Chuka U., Wedlake, L., Andreyev, J., Bardhan, Karna Dev and Covington, James A. (2011) Radiation-induced gut damage : identifying 'at risk' patients with an 'electronic nose' (E-NOSE). In: Annual Meeting of British Society of Gasenterology, Birmingham, England, 14-17 Mar 2011. Published in: Gut, Vol.60 (Supp.1). A108-A109. doi:10.1136/gut.2011.239301.227 ISSN 0017-5749.

Arasaradnam, Ramesh P., Quraishi, N., Kyrou, I., Nwokolo, Chuka U., Joseph, M., Kumar, Sudhesh, Bardhan, Karna Dev and Covington, James A. (2011) Insights into ‘fermentonomics’ : evaluation of volatile organic compounds (VOCs) in human disease using an electronic ‘e-nose’. Journal of Medical Engineering & Technology, Vol.35 (No.2). pp. 87-91. doi:10.3109/03091902.2010.539770 ISSN 0309-1902.

Covington, James A., Ouaret, N., Gardner, J. W., Nwokolo, Chuka U., Bardhan, Karna Dev and Arasaradnam, Ramesh P. (2011) Detection and identification of inflammatory bowel disease by electronic nose. In: 14th International Symposium on Olfaction and Electronic Nose (ISOEN 2011), New York City, U.S.A., May 2-5, 2011. Published in: Proceedings of the 14th International Symposium on Olfaction and Electronic Nose, Vol.1362 pp. 285-286. doi:10.1063/1.3651653 ISSN 0094-243X.

2010

Arasaradnam, Ramesh P. (2010) The conundrum of folate and colorectal cancer (CRC) risk. European Journal of Clinical Nutrition, Vol.64 (No.12). p. 1501. doi:10.1038/ejcn.2010.183

Goodyear, S., Arasaradnam, Ramesh P., Quraishi, N., Mottershead, M. and Nwokolo, Chuka U. (2010) Acylated and des acyl ghrelin in human portal and systemic circulations. Molecular Biology Reports, Vol.37 (No.8). pp. 3697-3701. doi:10.1007/s11033-010-0022-5 ISSN 0301-4851.

Da-Silva, Nancy, Arasaradnam, Ramesh P., Getliffe, Katherine, Sung, E. Z. H., Oo, Ye and Nwokolo, Chuka U. (2010) Altered mRNA expression of telomere binding proteins (TPP1, POT1, RAP1, TRF1 and TRF2) in ulcerative colitis and Crohn's disease. Digestive and Liver Disease, Vol.42 (No.8). pp. 544-548. doi:10.1016/j.dld.2009.12.005 ISSN 1590-8658.

Arasaradnam, Ramesh P., Khoo, K. T. J., Bradburn, Mike, Mathers, John C. and Kelly, S. B. (2010) DNA methylation of ESR-1 and N-33 in colorectal mucosa of patients with Ulcerative Colitis (UC). Epigenetics, Vol.5 (No.5). pp. 422-426. ISSN 1559-2294.

Arasaradnam, Ramesh P. and Nwokolo, Chuka U. (2010) Does premedication with hyoscine in routine colonoscopy affect caecal intubation rate and time? A randomized trial. In: Annual General Meeting of the British-Society-of-Gastroenterology, Liverpool, England, March 22-25, 2010. Published in: Gut, Vol.59 (No.Suppl. 1). A87-A87. doi:10.1136/gut.2009.208942b ISSN 0017-5749.

Arasaradnam, Ramesh P., Quraishi, N., Kumar, Sudhesh, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2010) The gut in health and disease: scenting the difference by "electronic nose". In: Annual General Meeting of the British Society of Gastroenterology, Liverpool, England, March 22-25, 2010. Published in: Gut, Vol.59 (No.Suppl. 1). A42-A42. doi:10.1136/gut.2009.208991x ISSN 0017-5749.

Arasaradnam, Ramesh P., Quraishi, N., Kumar, Sudhesh, Nwokolo, Chuka U., Bardhan, Karna Dev and Covington, James A. (2010) The gut in health and disease: scenting the difference by "electronic nose". In: Digestive Disease Week 2010, New Orleans, LA, U.S.A., May 1-5, 2010 doi:10.1136/gut.2009.208991x

2009

Arasaradnam, Ramesh P., Pharaoh, Mark W., Williams, Geraint J., Nwokolo, Chuka U., Bardhan, Karna Dev and Kumar, Sudhesh (2009) Colonic fermentation – more than meets the nose. Medical Hypotheses, Vol.73 (No.5). pp. 753-756. doi:10.1016/j.mehy.2009.04.027 ISSN 0306-9877.

Commane, Daniel M., Arasaradnam, Ramesh P., Mills, Sarah, Mathers, John C. and Bradburn, Mike (2009) Diet, ageing and genetic factors in the pathogenesis of diverticular disease. World Journal of Gastroenterology, Vol.15 (No.20). pp. 2479-2488. doi:10.3748/wjg.15.2479 ISSN 1007-9327.

Arasaradnam, Ramesh P., Khoo, K. K. T., Commane, Daniel M., Kelly, S., Bradburn, Mike and Mathers, John C. (2009) Telomere attrition in non-dysplastic colorectal mucosa of patients with ulcerative colitis. In: Annual Meeting of the British-Society-of-Gastroenterology, Glasgow, Scotland, March 23-26, 2009. Published in: Gut, Vol.58 (Suppl. 1). A100-A100. ISSN 0017-5749.