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Narayanasamy Ravi
Associate Professor Consultant, Surgery

Publications and Further Research Outputs

Peer-Reviewed Publications

Ahmed Z, Elliott J.A, King S, Donohoe C.L, Ravi N, Reynolds J.V, Risk Factors for Anastomotic Stricture Post-esophagectomy with a Standardized Sutured Anastomosis, World Journal of Surgery, 41, (2), 2017, p487 - 497 Journal Article, 2017 URL DOI

Conroy M.J, Fitzgerald V, Doyle S.L, Channon S, Useckaite Z, Gilmartin N, O†Farrelly C, Ravi N, Reynolds J.V, Lysaght J, The microenvironment of visceral adipose tissue and liver alter natural killer cell viability and function, Journal of Leukocyte Biology, 100, (6), 2016, p1435 - 1442 Journal Article, 2016 URL DOI

Kavanagh ME, Conroy MJ, Clarke NE, Gilmartin NT, O'Sullivan KE, Feighery R, MacCarthy F, O'Toole D, Ravi N, Reynolds JV, O'Sullivan J, Lysaght J, Impact of the inflammatory microenvironment on T-cell phenotype in the progression from reflux oesophagitis to Barrett oesophagus and oesophageal adenocarcinoma., Cancer letters, 370, (1), 2016, p117-24 Journal Article, 2016 DOI

Phoa K.N, Rosmolen W.D, Weusten B.L.A.M, Bisschops R, Schoon E.J, Das S, Ragunath K, Fullarton G, DiPietro M, Ravi N, Tijssen J.G.P, Dijkgraaf M.G.W, Bergman J.J.G.H.M, The cost-effectiveness of radiofrequency ablation for Barrett's esophagus with low-grade dysplasia: Results from a randomized controlled trial (SURF trial), Gastrointestinal Endoscopy, 2016, p1-- Journal Article, 2016 TARA - Full Text DOI URL

Walsh S.M, Casey S, Kennedy R, Ravi N, Reynolds J.V, Does the modified Glasgow Prognostic Score (mGPS) have a prognostic role in esophageal cancer?, Journal of Surgical Oncology, 113, (7), 2016, p732 - 737 Journal Article, 2016 DOI URL

O'Farrell N.J, Feighery R, Picardo S.L, Lynam-Lennon N, Biniecka M, McGarrigle S.A, Phelan J.J, MacCarthy F, O'Toole D, Fox E.J, Ravi N, Reynolds J.V, O'Sullivan J, Changes in mitochondrial stability during the progression of the Barrett's esophagus disease sequence, BMC Cancer, 16, (1), 2016, p497- Journal Article, 2016 TARA - Full Text DOI URL

Elliott, J.A., Docherty, N.G., Eckhardt, H.-G., Doyle, S.L., Guinan, E.M., Ravi, N., Reynolds, J.V., Roux, C.W.L., Weight Loss, Satiety, and the Postprandial Gut Hormone Response After Esophagectomy: A Prospective Study, Annals of Surgery, 2016 Journal Article, 2016 TARA - Full Text DOI

Croghan, S., McCormack, O., Muldoon, C., Ravi, N., Reynolds, J.V., Metachronous adenocarcinoma of the remnant oesophagus 15 years following multimodal therapy, Irish Medical Journal, 108, (1), 2015, p22-3 Journal Article, 2015

Malik V, Harmon M, Johnston C, Fagan A.J, Claxton Z, Ravi N, O''Toole D, Muldoon C, Keogan M, Reynolds J.V, Meaney J.F.M, Whole Body MRI in the Staging of Esophageal Cancer-A Prospective Comparison with Whole Body <sup>18</sup>F-FDG PET-CT, Digestive Surgery, 32, (5), 2015, p397 - 408 Journal Article, 2015 URL DOI

Picardo SL, O'Brien MP, Feighery R, O'Toole D, Ravi N, O'Farrell NJ, O'Sullivan JN, Reynolds JV, A Barrett's esophagus registry of over 1000 patients from a specialist center highlights greater risk of progression than population-based registries and high risk of low grade dysplasia., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 28, (2), 2015, p121-126 Journal Article, 2015 TARA - Full Text DOI

Mongan AM, Kalachand R, King S, O'Farrell NJ, Power D, Ravi N, Muldoon C, O'Byrne K, Reynolds JV, Outcomes in gastric and junctional cancer using neoadjuvant and adjuvant chemotherapy (epirubicin, oxaliplatin, and capecitabine) and radical surgery., Irish journal of medical science, 184, (2), 2015, p417-423 Journal Article, 2015 DOI

Phelan JJ, MacCarthy F, Feighery R, O'Farrell NJ, Lynam-Lennon N, Doyle B, O'Toole D, Ravi N, Reynolds JV, O'Sullivan J, Differential expression of mitochondrial energy metabolism profiles across the metaplasia-dysplasia-adenocarcinoma disease sequence in Barrett's oesophagus., Cancer letters, 354, (1), 2014, p122-31 Journal Article, 2014 TARA - Full Text DOI

Mongan, A.M., Kalachand, R., King, S., (...), O'Byrne, K., Reynolds, J.V. , Outcomes in gastric and junctional cancer using neoadjuvant and adjuvant chemotherapy (epirubicin, oxaliplatin, and capecitabine) and radical surgery, Irish Journal of Medical Science, 184, (2), 2014, p417-423 Journal Article, 2014 DOI

Horan M, Weitz A, Mc Cormack O, Muldoon C, Ravi N, Reynolds JV, Severe dysphagia, candidiasis, and an oesophageal mass, but over 50 biopsies negative for malignancy., Dysphagia, 29, (1), 2014, p109-12 Journal Article, 2014 DOI

Phoa, K.N. Van Vilsteren, F.G.I. Weusten, B.L.A.M. Bisschops, R. Schoon, E.J. Ragunath, K. Fullarton, G. Di Pietro, M. Ravi, N. Visser, M. Offerhaus, G.J. Seldenrijk, C.A. Meijer, S.L. Ten Kate, F.J.W. Tijssen, J.G.P. Bergman, J.J.G.H.M., Radiofrequency ablation vs endoscopic surveillance for patients with Barrett esophagus and low-grade dysplasia: A randomized clinical trial, JAMA, 311, (12), 2014, p1209 - 1217 Journal Article, 2014 DOI URL

Elliott JA, McCormack O, Tchrakian N, Conlon N, Ryan CE, Lim KT, Ullah N, Mahmud N, Ravi N, McKiernan S, Feighery C, Reynolds JV, Eosinophilic ascites with marked peripheral eosinophilia: a diagnostic challenge., European journal of gastroenterology & hepatology, 26, (4), 2014, p478-84 Journal Article, 2014 DOI TARA - Full Text

Mc Cormack O, Zaborowski A, King S, Healy L, Daly C, O"Farrell N, Donohoe CL, Ravi N, Reynolds JV, New-onset atrial fibrillation post-surgery for esophageal and junctional cancer: incidence, management, and impact on short- and long-term outcomes., Annals of surgery, 260, (5), 2014, p772-8; discussion 778 Journal Article, 2014 DOI

O'Farrell NJ, Reynolds JV, Ravi N, Larkin JO, Malik V, Wilson GF, Muldoon C, O'Toole D, Evolving changes in the management of early oesophageal adenocarcinoma in a tertiary centre., Irish journal of medical science, 182, (3), 2013, p363-9 Journal Article, 2013 DOI

McCarron E, McCormack O, Cronin T, McGowan A, Healy ML, O'Rourke D, Crushell E, Ravi N, Reynolds JV, Management of maple syrup urine disease in the peri-operative period., Irish medical journal, 106, (9), 2013, p277-8 Journal Article, 2013 TARA - Full Text

Mongan AM, Malik V, Rowley S, Claxton Z, Muldoon C, O'Toole D, Ravi N, Reynolds JV, Presentation and management of gastrointestinal stromal tumours., Irish medical journal, 106, (6), 2013, p176-9 Journal Article, 2013 TARA - Full Text

Guevara G, O'Connor E, McCormack O, Harmon M, Finn S, Muldoon C, Ravi N, Reynolds JV, Diffuse oesophageal leiomyomatosis., ANZ journal of surgery, 2013 Journal Article, 2013 TARA - Full Text DOI

Moriarity AR, Larkin JO, O'Sullivan KE, Ravi N, Reynolds JV, Spontaneous perforation of the esophagus in a patient with achalasia., The Annals of thoracic surgery, 96, (4), 2013, p1456-7 Journal Article, 2013 DOI

Stack, J., Hurst, T.P., Flannery, S.M., (...), Khan, A.R., Bowie, A.G. , result 1 Document Poxviral protein A52 stimulates p38 mitogen-activated protein, 2013 Journal Article, 2013

Stack, J., Hurst, T.P., Flannery, S.M., (...), Khan, A.R., Bowie, A.G. , Poxviral protein A52 stimulates p38 mitogen-activated protein kinase (MAPK) activation by causing tumor necrosis factor receptor-associated factor 6 (TRAF6) self-association leading to transforming growth factor β-activated kinase 1 (TAK1) recruitment, Journal of Biological Chemistry, 288, (47), 2013, p33642-33653 Journal Article, 2013 DOI

Martin-Smith JD, Larkin JO, Ravi N, Reynolds JV, Severe epigastric pain following a birthday party., Irish medical journal, 106, (1), 2013, p23 Journal Article, 2013 TARA - Full Text

O'Farrell NJ, Donohoe CL, Muldoon C, Costelloe JM, King S, Ravi N, Reynolds JV, Lack of Independent Significance of a Close (<1 mm) Circumferential Resection Margin Involvement in Esophageal and Junctional Cancer., Annals of surgical oncology, 20, (8), 2013, p2727-33 Journal Article, 2013 DOI

Fitzgerald C, Mc Cormack O, Awan F, Elliott J, Ravi N, Reynolds JV, Incarcerated thoracic gastric herniation after nephrectomy: a report of two cases., Case reports in surgery, 2013, 2013, p896452 Journal Article, 2013 DOI TARA - Full Text

O'Kelly F, Lim KT, Hayes B, Shields W, Ravi N, Reynolds JV, The Houdini effect--an unusual case of blunt abdominal trauma resulting in perforative appendicitis., Irish medical journal, 105, (3), 2012, p86-7 Journal Article, 2012

Costelloe J, O'Connell C, Mc Cormack O, Maccarthy F, Halpenny DF, Shatwan R, Muldoon C, Ravi N, Reynolds JV, Malignant Gastrocolic Fistula as a Late Complication of Radiation Therapy., Journal of gastrointestinal cancer, 43, (SUPPL. 1), 2012, pS269-S272 Journal Article, 2012 DOI

Reynolds JV, Donohore CL, McGillycuddy E, Ravi N, O'Toole D, O'Byrne K, Hollwyood D. , Evolving progress in oncologic and operative outcomes for esophageal and junctional cancer: Lessons from the experience of a high-volume esophageal center, The Journal of Thoracic and Cardiovascular Surgery, 145, (3), 2012, p1130-1137 Journal Article, 2012 DOI

Reynolds, JV, Donohoe, CL, McGillycuddy, E, Ravi, N, O'Toole, D, O'Byrne, K, Hollywood, D, Evolving progress in oncologic and operative outcomes for esophageal and junctional cancer: Lessons from the experience of a high-volume center, JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, 143, (5), 2012, p1130-U156 Journal Article, 2012 DOI

Malik V, Johnston C, Donohoe C, Claxton Z, Lucey J, Ravi N, Reynolds JV, (18)F-FDG PET-detected synchronous primary neoplasms in the staging of esophageal cancer: incidence, cost, and impact on management., Clinical nuclear medicine, 37, (12), 2012, p1152-8 Journal Article, 2012 DOI

Donohoe CL, O'Farrell NJ, Ravi N, Reynolds JV, Evidence-based selective application of transhiatal esophagectomy in a high-volume esophageal center., World journal of surgery, 36, (1), 2012, p98-103 Journal Article, 2012 DOI

Mc Cormack O, Timlin M, Mc Gowan A, Healy ML, Ravi N, Reynolds JV, Management of squamous cell cancer of the oesophagus in a patient with a polyglandular endocrinopathy (APECED) and achalasia., Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 16, (10), 2012, p1963-6 Journal Article, 2012 DOI

Loh JK, O'Kelly F, Lim KT, Shields W, Ravi N, Keeling NP, Reynolds JV, Triple-vessel mesenteric ischaemia presenting with gastric ulceration., Irish journal of medical science, 180, (2), 2011, p537-40 Journal Article, 2011 DOI

Philbin DM, Larkin JO, Ravi N, Wilson G, Reynolds JV, Recurrent melaena in a 21-year-old female., ANZ journal of surgery, 81, (3), 2011, p181-2 Journal Article, 2011 DOI

Mc Ardle A, Conneely JB, Ravi N, Reynolds JV, Duodenal duplication cyst presenting with gastric outlet obstruction in an adult male, Endoscopy, 43, 2011, pe352-3 Journal Article, 2011

Martin-Smith JD, Larkin JO, Hogan JG, Ravi N, Reynolds JV, Necrotizing pancreatitis presenting with pneumatosis coli and hepatic portal venous gas., ANZ journal of surgery, 81, (6), 2011, p467-8 Journal Article, 2011

Larkin JO, Moriarity AR, O'Mahony D, Meaney J, Ravi N, Reynolds JV, Gallstone ileus in evolution., ANZ journal of surgery, 81, (4), 2011, p287-8 Journal Article, 2011 DOI

J. Lysaght, E.P. van der Stok, E.H. Allott, R. Casey, C.L. Donohoe, J.M. Howard, S.A. McGarrigle, N. Ravi, J.V. Reynolds, G.P. Pidgeon, Pro-inflammatory and tumour proliferative properties of excess visceral adipose tissue, Cancer Letters, 312, (1), 2011, p62-72 Journal Article, 2011 TARA - Full Text

Reynolds JV, Donohoe CL, Ravin N, O'Byrne K, Hollywood D., Modern operative and oncological outcome in oesophagel cancer, Irish Medical Journal, 104, 2011, p235-9 Journal Article, 2011 TARA - Full Text

Larkin JO, Cooke F, Ravi N, Reynolds JV, Internal hernia following total gastrectomy with Roux-en-Y reconstruction., Annals of the Royal College of Surgeons of England, 93, (6), 2011, pe71-3 Journal Article, 2011 TARA - Full Text DOI

Reynolds JV, McGillycuddy E, Ravi N, Donohoe C, O'Toole D, O'Byrne K, Hollywood D, Modern oncologic and operative outcomes for oesophageal cancer treated with curative intent., Irish medical journal, 104, (8), 2011, p235-8 Journal Article, 2011

Lysaght J, van der Stok EP, Allott EH, Casey R, Donohoe CL, Howard JM, McGarrigle SA, Ravi N, Reynolds JV, Pidgeon GP, Pro-inflammatory and tumour proliferative properties of excess visceral adipose tissue., Cancer letters, 312, (1), 2011, p62-72 Journal Article, 2011

Donohoe Cl, O'Farrell NJ, Ravi N, Reynolds JV, Evidence-based selective application of transhiatal esophagectomy in a high-volume esophageal center, World Journal of Surgery, 36, (1), 2011, p98-103 Journal Article, 2011 DOI

Reynolds JV, Ravi N, Muldoon C, Larkin JO, Rowley S, O'Byrne K, Hollywood D, O'Toole D, Differential pathologic variables and outcomes across the spectrum of adenocarcinoma of the esophagogastric junction., World journal of surgery, 34, (12), 2010, p2821-9 Journal Article, 2010 DOI

Healy LA, Ryan AM, Pidgeon G, Ravi N, Reynolds JV, Lack of differential pattern in central adiposity and metabolic syndrome in Barrett's esophagus and gastroesophageal reflux disease., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 23, (5), 2010, p386-91 Journal Article, 2010

Reynolds JV, Murphy TJ, Ravi N, Multimodality therapy for adenocarcinoma of the esophagus, gastric cardia, and upper gastric third., Recent results in cancer research. Fortschritte der Krebsforschung. Progrès dans les recherches sur le cancer, 182, 2010, p155-66 Journal Article, 2010

O'Kelly F, Lim KT, Ravi N, Mahmud N, Reynolds JV, The value of double balloon enteroscopy in diagnosing blue rubber bleb naevus syndrome: a case report., Cases Journal, 3, (29), 2010 Journal Article, 2010 DOI TARA - Full Text URL

Howard JM, Mongan AM, Manning BJ, Byrne P, Lawler P, Ravi N, Reynolds JV, Outcomes in achalasia from a surgical unit where pneumatic dilatation is first-line therapy., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 23, (6), 2010, p465-72 Journal Article, 2010

Beddy P, Howard J, McMahon C, Knox M, de Blacam C, Ravi N, Reynolds JV, Keogan MT, Association of visceral adiposity with oesophageal and junctional adenocarcinomas., The British journal of surgery, 97, (7), 2010, p1028-34 Journal Article, 2010

Ennis DP, Pidgeon GP, Millar N, Ravi N, Reynolds JV, Building a bioresource for esophageal research: lessons from the early experience of an academic medical center., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 23, (1), 2010, p1-7 Journal Article, 2010

Babar M, Ennis D, Abdel-Latif M, Byrne PJ, Ravi N, Reynolds JV, Differential molecular changes in patients with asymptomatic long-segment Barrett's esophagus treated by antireflux surgery or medical therapy., American journal of surgery, 199, (2), 2010, p137-43 Journal Article, 2010

Babar M, Abdel-Latif MM, Ravi N, Murphy A, Byrne PJ, Kelleher D, Reynolds JV., Pilot translational study of dietary vitamin C supplementation in Barrett's esophagus., Dis Esophagus, 23, (3), 2009 Journal Article, 2009

O'Kelly F, Lim KT, Cooke F, Ravi N, Reynolds JV., An unusual presentation of Boerhaave Syndrome: a case report, Cases Journal, 2, (8000), 2009 Journal Article, 2009 DOI TARA - Full Text

Martin-Smith JD, Larkin JO, O'Connell F, Ravi N, Reynolds JV , Management of gastro-bronchial fistula complicating a subtotal esophagectomy: a case report, BMC Surgery, 9, (20), 2009 Journal Article, 2009 DOI TARA - Full Text

McMahon MA, O'Kelly F, Lim KT, Ravi N, Reynolds JV, Endoscopic T-tube placement in the management of lye-induced esophageal perforation: Case report of a safe treatment strategy., Patient safety in surgery, 3, (1), 2009, p19 Journal Article, 2009

Byrne PJ, Ravi N, Al-Sarraf N, Rowley S, Moran T, Reynolds JV, The Rossetti-Nissen fundoplication--effective in managing gastro-oesophageal reflux disease., The surgeon : journal of the Royal Colleges of Surgeons of Edinburgh and Ireland, 6, (1), 2008, p19-24 Journal Article, 2008

Murphy TJ, Ravi N, Reynolds JV, Treatment options for esophageal cancer., Expert opinion on pharmacotherapy, 9, (18), 2008, p3197-210 Journal Article, 2008

Healy LA, Ryan AM, Moore J, Rowley S, Ravi N, Byrne PJ, Reynolds JV, Health-related quality of life assessment at presentation may predict complications and early relapse in patients with localized cancer of the esophagus., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 21, (6), 2008, p522-8 Journal Article, 2008

McGuill MJ, Byrne P, Ravi N, Reynolds J, The prognostic impact of occult lymph node metastasis in cancer of the esophagus or esophago-gastric junction: systematic review and meta-analysis., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 21, (3), 2008, p236-40 Journal Article, 2008

Power C, Byrne PJ, Lim K, Ravi N, Moore J, Fitzgerald T, Keeling PW, Reynolds JV, Superiority of anti-reflux stent compared with conventional stents in the palliative management of patients with cancer of the lower esophagus and esophago-gastric junction: results of a randomized clinical trial., Diseases of the esophagus : official journal of the International Society for Diseases of the Esophagus / I.S.D.E, 20, (6), 2007, p466-70 Journal Article, 2007


Last updated 23 November 2016 Surgery - Web Administrator (Email).