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Researchers at UCD

Jan Leyden

Adjunct Clinical Lecturer

School Of Medicine
Mater Hospital
Eccles Street
Dublin 7

Tel: +353 1 7166798
Email: janleyden@eircom.net

Publications

     

Peer Reviewed Journals

Leyden JE, Moss AC;MacMathuna P (2015) 'Endoscopic pneumatic dilation versus botulinum toxin injection in the management of primary achalasia'. The Cochrane database of systematic reviews, 12 . [DOI] [Details]
Leyden JE, Doherty GA, Hanley A, McNamara DA, Shields C, Leader M, Murray FE, Patchett SE, Harewood GC (2011) 'Quality of colonoscopy performance among gastroenterology and surgical trainees: a need for common training standards for all trainees?'. Endoscopy, 43 (11):935-940. [DOI] [Details]
Leyden JE, Looby S;Gulmann C;Patchett SE (2010) 'Cryptogenic cirrhosis: or is it? An unusual case of portal hypertension'. Gut, 59 (9). [DOI] [Details]
Qiu L, Pleskow DK;Chuttani R;Vitkin E;Leyden J;Ozden N;Itani S;Guo L;Sacks A;Goldsmith JD;Modell MD;Hanlon EB;Itzkan I;Perelman LT (2010) 'Multispectral scanning during endoscopy guides biopsy of dysplasia in Barrett's esophagus'. Nature Medicine, 16 (5):603-61. [DOI] [Details]
Moss, A. C.,Morris, E.,Leyden, J.,Macmathuna, P.; (2007) 'Do the benefits of metal stents justify the costs? A systematic review and meta-analysis of trials comparing endoscopic stents for malignant biliary obstruction'. Eur J Gastroenterol Hepatol, 19 (12):1119-24. [Details]
Moss, A. C.,Morris, E.,Leyden, J.,MacMathuna, P.; (2007) 'Malignant distal biliary obstruction: a systematic review and meta-analysis of endoscopic and surgical bypass results'. Cancer Treat Rev, 33 (2):213-21. [Details]
Leyden, J. E.,Moss, A. C.,MacMathuna, P.; (2006) 'Endoscopic pneumatic dilation versus botulinum toxin injection in the management of primary achalasia'. Cochrane Database Syst Rev, (4). [Details]
Leyden, J.,Murray, D.,Moss, A.,Arumuguma, M.,Doyle, E.,McEntee, G.,O'Keane, C.,Doran, P.,MacMathuna, P.; (2006) 'Net1 and Myeov: computationally identified mediators of gastric cancer'. Br J Cancer, 94 (8):1204-12. [Details]
Leyden J, Kelleher B, Ryan E, Barrett S, O'Keane JC, Crowe J.; (2006) 'The celtic coincidence--the frequency and clinical characterisation of hereditary haemochromatosis in patients with coeliac disease'. Irish Journal of Medical Science, 175 (1):32-36. [Details]
Murray, D. W.Murray, D. W.,Leyden, J.Leyden, J.,McEntee, G.McEntee, G.,O'Keane, C.O'Keane, C.,MacMathuna, P.MacMathuna, P.,Doran, P.Doran, P.; (2006) 'NET1 - A novel activator of RhoA and gastric cancer cell invasion'. GastroenterologyGastroenterologyGastroenterology, 130 (44). Available Online [Details]
O'Connor A, Leyden J;McEntee G;MacMathuna P (2005) 'Palliative stenting of recurrent malignancy at gastrojejunostomy anastomotic sites'. Irish Journal of Medical Science, 173 (4):219-220. [Details]
 

Conference Publications

Murray, D., Leyden, J., Arumuguma, M., Doyle, E., McEntee, G., O'Keane, C., MacMathuna, P. Doran, P.; (2006) NET1 - A Novel Activator of RhoA and Gastric Cancer Cell Invasion Mater Misericordiae University Hospital - Young Investigators Research Symposium [Details]
Murray DW, Leyden J, Arumuguma M, Doyle E, McEntee G, O'Keane C, MacMathuna P, Doran P. ; (2006) NET1 - a novel activator of gastric tumour cell invasion and RhoA American Association for Cancer Research Annual Meeting [Details]
Murray DW, Leyden J, McEntee G, O'Keane C, MacMathuna P and Doran P ; (2006) NET1 - A novel activator of RhoA and gastric cancer cell invasion AGA DDW [Details]
Lawlor, G., Murray, D, Moss, A., Leyden, J., Sadlier, D., O' Keane, C., Mulligan, AM., Arumuguma, M., Doyle, E., McEntee, G., MacMathuna, P. Doran, P.; (2006) Gastrointestinal Epithelial Cancers ' A Common Gene Expression Profile? The Irish Association for Cancer Research Annual Meeting [Details]
Murray, D., Leyden, J., Arumuguma, M., Doyle, E., McEntee, G., O'Keane, C., MacMathuna, P. Doran, P.; (2006) NET1 - A Novel Activator of RhoA and Gastric Cancer Cell Invasion The Irish Association for Cancer Research Annual Meeting [Details]
Murray, D., Leyden, J., Arumuguma, M., Doyle, E., McEntee, G., O'Keane, C., MacMathuna, P. Doran, P.; (2006) NET1 - a novel activator of gastric tumor cell invasion and RhoA The American Association for Cancer Research 97th Annual Meeting [Details]
Murray, D., Leyden, J., Arumuguma, M., Doyle, E., McEntee, G., O'Keane, C., MacMathuna, P. Doran, P.; (2005) NET1 - A Novel Activator of RhoA and Gastric Tumour Cell Invasion The Irish Society of Gastroenterology Annual Meeting [Details]
   

Editorial

Leyden, J,O'Shea, C,Hegarty, S,MacMathuna, P; (2005) An unusual finding in a patient with iron deficiency anaemia. Editorial [DOI] [Details]
                 

Abstract

O'Rahelly, M,Lahiff, C,O'Brien, L,Walshe, M,MacMathuna, P,Leyden, J (2012) THE CLINICAL UTILITY OF SIBDQ SCORES IN PATIENTS WITH STABLE INFLAMMATORY BOWEL DISEASE. Abstract [Details]
                                                               

Research

Research Interests

Endoscopy
Inflammatory bowel disease
Familial cancer syndromes and screening