Introduction:

Formerly Director and Professor of Insitutes of Surgical Gastroenterology,Madras Medical College, Founder Secretary , TN Surgical Gastroenterology, Alumini Association

Educational Qualifications:

Details of Teaching experience till date:

1. 1.      DamodaramSrikumari, Naganath Babu O L, Selvaraj T, Raghumani P, Berry A, Lakshmanan, Anand. Use of preoperative choledochoscopy in managing choledocholithiasis. The International HepatoPancreato Biliary Association. 2008; 10: 170-171
2. 2017
3. 2.      Srinivasan M, Ramasamy V, Sivakumar K, Prabhakaran R, Amudhan A, Rajendran S, Naganathbabu OL. Minimally invasive approach to a Symptomatic Giant Mid Esophageal Diverticulum. IASG, XXVII National Conference. 04-06-2017.
4. 2018
5. 3.      Naganathbabu O L, Balamurugan R, Duraisamy B, Prasanna G. Management of chronic pancreatitis with tail predominant disease- single centre experience. International HPB journal Sept 2018, 20(S2), S510.
6. 4.      Gopal P, Devakumar S, Amudhan A, Rajendran S, Naganathbabu O L. Comparative study of Esophageal devascularisation with splenectomy vs proximal splenorenal shunt in Non Cirrhotic portal Hypertension. International HPB journal. Sept 2018, 20(S2) S433.
7. 5.      Karthikeyan M, Devakumar S, Rajendran S, Naganathbabu O L. Operative management of non parasitic liver cysts- a single centre experience. International HPB journal Sept 2018, 20(S2), S492.
8. 6.      Gopal P, Joseph L, Rajendran S, Naganathbabu O L. Management of hepatolithiasis in a tertiary care centre in south India. International HPB journal Sept 2018, 20(S2), S493
9. 7.      Soundararajan L, Amudhan A, Rajendran S, Naganathbabu O L. Chronic calcification pancreatitis complications and management- single centre experience from south India. International HPB journal Sept 2018, 20(S2),S511.
10. 8.      Prakashan O K, Amudhan A, Rajendran S, Naganathbabu O L. Cystic neoplasm of pancreas- tertiary care centre experience from India. International HPB journal Sept 2018, 20(S2), S566
11. 9.      Pranav H S, Amudhan A, Rajendran S, Naganathbabu O L. Diagnosis and management of benign biliary strictures- disease benign but hostile to the patient and the surgeon. International HPB journal Sept 2018, 20(S2),S759- 760.
12. 10.  Pranav H S, Srinivasan U P, Rajendran S, Naganathbabu O L. Adult biliary cysts- hurdles faced in diagnosis and treatment. International HPB journal Sept 2018, 20(S2), S760.
13. 11.  Muthalampet K, Rajendran S, Naganathbabu O L. Remnant choledochalcyst with symptomatic cystolithiasis. International HPB journal Sept 2018, 20(S2), S760-761.
14. 12.  Muthalampet K, Rajendran S, Naganathbabu O L. Management of pancreatic trauma- A single centre experience. International HPB journal Sept 2018, 20(S2), S675.
15. 13.  Chandrabose A M J, Amudhan A, Senthilkumaran G R, Rajendran S, Naganathbabu O L. Management of cystobiliary communication in hepatic hydatidosis. International HPB journal Sept 2018, 20(S2), S490-491.
16. 14.  Venkateshwara M, Amudhan A, Rajendran S, Naganathbabu O L. Liver trauma- surgical intervention still necessary? A single centre observational study. International HPB journal Sept 2018, 20(S2), S491.
17. 2021
18. 15.  Pareek T, Rajkumar R, Prabhakaran R, Rajendran S, Naganathbabu O L. Is routine MRCP needed in symptomatic gallstone disease? - A single center experience. International HPB journal. Volume 23, S334 – S387.
19. 16.  Muddasetty R, Kolandasamy C, Prabhakaran R, Rajendran S, Naganathbabu O L. Factors predicting postoperative complications in Whipple procedure- single centre experience from a tertiary care centre. International HPB journal. Volume 23, S284 - S285.
20. 17.  Jindal S, Srinivaasan M, Sivakumar K, Prabhakaran R, Rajendran S, Naganathbabu O L. Role of biliary diversion in addition to head coring in case of CCP with head mass and biliary stricture. International HPB journal. Volume 23, S213 – S333.
21. 18.  Karan T, Srinivaasan M, Kolandasamy C, Prabhakaran R, Rajendran S, Naganathbabu O L. Outcome of open necrosectomy versus minimally invasive retroperitoneal necrosectomy following percutaneous drainage in infected necrotising pancreatitis. International HPB journal. Volume 23, S213 – S333.
22. Article publications
23. 2014
24. 1.    Srinivasan U.P., Bharadwaj TPR, Naganathbabu O.L. Laparoscopic Splenectomy- Feasible with better outcomes in Hematological Conditions- An observational study. IOSR-JDMS. V 13, Issue 12 Ver. V (Dec. 2014), PP 55-58.
25. 2017
26. 2.      Ramasamy V, Benet D, Srinivasan M, Rajendran S, Naganathbabu OL. Congenital events ration of diaphragm- diagnostic dilemma in blunt thoracoabdominal trauma. IOSR-JDMS. Vol 16, Issue 1 Ver. II (Jan 2017), PP 27-28.
27. 3.      Ramasamy V, Sivakumar K, Rajendran S, Naganathbabu OL. Minimally invasive approach to a symptomatic giant mid esophageal diverticulum. International Surgery Journal. 2017 Mar 25;4(3):1090-2.
28. 4.      Somasekar RD, Naganathbabu OL, Prabhakaran R, Gnanasekar M, Kannan DG. Salvage Surgery for Metastatic Gall Bladder Cancer with Vanishing Liver Metastasis Following Palliative 5-Fluorouracil Metronomic Chemotherapy. Journal of clinical and diagnostic research: JCDR. 2017 01 May;11(5):XD03.
29. 5.      Prabhakaran.R, VillalanRamasamy, ChandraboseAmbedkar, Rajendran S, Naganathbabu O L. Single Layer Pancreaticojejunostomy in surgery for Chronic Calcific Pancreatitis. International journal of current research-Vol. 9, Issue, 05, pp.50697-50701, May, 2017-ISSN: 0975-833X.
30. 6.      Amarjothi JMV, Bennet D, Prabakar R, Kannan D, Naganath Babu OL. Multicystic lesions of the spleen: A rare presentation of splenic lymphangioma in adult. J Case Rep Images Pathol 28 Jun 2017;3:5–8.
31. 7.      Jameel AR, Segamalai D, Murugaiyan G, Shanmugasundaram R, Naganathbabu OL. Gastroduodenal Intussusception due to Gastrointestinal StromalTumour (GIST). Journal of clinical and diagnostic research: JCDR. 2017 01 Aug;11(8):PD09.
32. 2018
33. 8.      Somasekar RD, Prabhakaran R, Amudhan A, Gnanasekar M, Sivakumar K, Senthilkumaran GR, Rajendran S, Naganathbabu OL. Primary Early Surgical Management of Pancreatic Ascites Complicating Chronic Pancreatitis-A Single Centre Experience. Journal of Clinical & Diagnostic Research. 2018 Feb 1;12(2).
34. 9.      Dinesh Kumar K, Prasanna G, Srinivasan Ulagendraperumal, Naganath Babu O.L "Solid Pseudopapillary Tumor of Pancreas in Elderly Female – A Rare Case Report” IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), vol. 17, no. 2, 26 Feb 2018, pp. 19-21.
35. 10.  Amarjothi J, Amudhan A, Bennet D, Anand L, Naganathbabu OL. Recurrent Branchial Cleft Cyst with Symptomatic Cervical Oesophageal Diverticulum in Adult-An Interesting Presentation of Incomplete Branchial Cleft Cyst Excision. Journal of Clinical & Diagnostic Research. 2018 Mar 1;12(3).
36. 11.  Livin Jose J.R, Prasanna G, Srinivasan UP, Naganath Babu OL. "Laparoscopic retrieval of gastroduodenaltrichobezoar-A simple solution to a ‘tangled’ trouble."IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), vol. 17, no. 5, 14 May 2018, pp 17-19.
37. 12.  Balamurugan Srinivasan, Srinivasan UP, Sathishdeva Kumar, Naganathbabu O L. "A Rare Case of Spontaneous Migration of Enteral Feeding Tube Causing Severe GI Bleeding."IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), vol. 17, no. 5, 29 May 2018, pp 69-71.
38. 13.  Karthikeyan.R, Prakashen O.K, Srinivasan U.P, Naganath Babu O.L. "Choledochal Cyst Presenting As External Biliary Fistula-A Case Report."IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), vol. 17, no. 6, 26 Jun 2018, pp 12-13.
39. 14.  Livin Jose JR, Prasanna G, Amudhan Anbalagan, Naganath Babu OL. "Staged Management of Portal Biliopathy - Case Report."IOSR Journal of Dental and Medical Sciences (IOSR-JDMS), vol. 17, no. 6, 24 Jun 2018, pp 17-18.
40. 15.  NaganathBabu OL, Amarjothi JM, Prabakar R, Kannan D, Srinivasan UP, Rajendran S. Pancreas preserving resections for Duodenal GIST. International Journal Dental and Medical Sciences Research (IJDMSR) ISSN: 2393-073X Volume 2, Issue 6 (June- 2018), PP 19-24
41. 16.  Amarjothi JM, Naganathbabu OL, Jose JL, Bennet Duraisamy SR. Biliary neuroendocrine tumor (BNET) of hepatic hilum: An interesting presentation with obstructive jaundice. Int J Case Rep Images. 20 Jun 2018;9:100922Z01JA2018.
42. 17.  Muthukrishnan S, Naganath babu OL, Murugesan SD, Srinivasan UP, Amudhan A, Rajendran S. Krukenbergtumours from gastrointestinal cancers—analysis from a tertiary care centre in India. Journal of Gastrointestinal Oncology. 2018 03 Jul 16.
43. 18.  Karuppiah R, Raju P, Ambedkar C, Ramasamy V, Chandramohan SM, Shanmugasundaram R, Naganathbabu OL. Factors Determining Outcome in Multivisceral Resection for Gastric Cancer–A South Indian Tertiary Care Centre Observational Study. JMSCR Volume 06 Issue 07 July 2018
44. 19.  J M V Amarjothi, Prabakaran Raju, Bennet Duraisamy, Amudhan Anbalagan, O L Naganath Babu “Lymphoepithelial Cyst of Pancreas - Case Report and Analysis of 235 Cases Reported In Literature”, JOP. J Pancreas 2018 25 Jul 30; 19(4):197-205.
45. 20.  M karthikeyan, L SoundaraRajan, M Srinivasan, UP Srinivasan, OL NaganathBabu. Mirizzi Syndrome with Type F Bile Duct Anomaly-A Rare Case Report. Med J Clin Trials Case Stud. 2018, 2(4): 000165.
46. 21.  Amarjothi J M V, VillalanRamasamy, Jeyasudhahar Jesudason and Naganath Babu OL” Ruptured HCC and Variables in Management-Case Series and Literature Review.” Journal of Surgery 21 Sept 2018
47. 22.  Amarjothi JMV, Prabhakaran R, Jeyasudhahar J, Naganathbabu OL(2018) An Interesting Case of Deceleration Injury to Liver Requiring Hepatectomy. Emergency Med 29 Sept 8: 378. doi:10.4172/2165-7548.1000378
48. 23.  Amarjothi JMV*, Jesudason J, Ramasamy V and Naganath Babu OL.” Role of Cervical Oesophagomyotomy for Retrieval of Impacted Foreign Bodies in the Oesophagus.” Journal of Clinical Case Reports Sept 2018
49. 24.  Amarjothi JMV*, Prabhakaran R, Jeyasudhahar J and Naganath Babu OL.” Isolated Gastric Rupture due to Blunt Trauma: An Interesting Case.” Emergency Med 07 Dec 2018
50. 25.  Jameel ARA, Pitchaimuthu A, Raju P, Shanmugasundaram R, Naganathbabu OL, Gounder KD. Hepatico-jejuno-duodenal access loop – a modified biliary reconstruction technique for facilitated endoscopic access to biliary tree following surgery for hepatolithiasis Int J HepatobiliaryPancreat Dis 07 Dec 2018;8:100080Z04AJ2018.
51. 26.  Amarjothi JMV, Villalan R, Jeyasudhadar J, Naganathbabu OL. Interesting case of skin metastasis in colorectal cancer and review of literature. Case reports in surgery, v 2018, Article ID 7102845, 7pages, 30 Dec 2018.
52. 27.  Amarjothi J.M.V,Amudhan A, Bennet D, Anand L,Naganathbabu O.L. Pitfalls of incomplete branchial cyst excision. Journal of Clinical and Diagnostic Research. 12. PD01-PD03. 10.7860/JCDR/2018/31491.11230.
53. 28.  Kolandasamy C, Balaram K, Satish Devakumar S.M., Karthikeyan M, Naganathbabu O L. Outcomes of stapled versus hand sewn esophagojejunal anastomosis after total gastrectomy: A retrospective study. IOSR-JDMS, Vol 17, Issue 12 Ver(Dec 2018), PP 54-61.
54. 2019
55. 29.  Ulagendraperumal S, NaganathBabu OL, SoundaraRajan L, Chandramohan SM. Esophageal Perforation-Presentation, Management, Outcome and Review of Literature. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) e-ISSN: 2279-0853, p-ISSN: 2279-0861.Volume 18, Issue 3 Ser. 6 (March. 2019), PP 50-56
56. 30.  Amarjothi J, Ramasamy V, Jesudason J, Naganathbabu OL. Role of Primary Diaphragmatic Repair in Traumatic Diaphragmatic Herniation: Case Series and Review of Literature. Journal of Clinical & Diagnostic Research. 2019 01 Apr 1;13(4).
57. 31.  Amarjothi JMV, Naganathbabu O L, Villalan R, Jeyasudhahar J. Management of isolated corrosive antral stricture- experience of a tertiary care centre in south India. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS) e-ISSN: 2279-0853, p-ISSN: 2279-0861.Volume 18, Issue 4 Ser. 4 (6 April. 2019), PP 70-73
58. 32.  Amarjothi JMV, Villalan R, Jeyasudhahar J, Naganathbabu OL. Management of submucosal posterior gastric GIST by endoscopic assisted laparoscopic wedge gastrectomy - A modification of classical laparoscopic and endoscopic cooperative surgery. Edorium J Surg 23 May 2019;6:100035S05JA2019.
59. 33.  Sivakumar K, Karthikeyan M, Rajendran S, Naganathbabu O L. Bile duct injuries after cholecystectomy- problems in management. IOSR Journal of Dental and Medical Sciences (IOSR-JDMS),vol. 18, no. 6, 2019, pp 01-10.
60. 34.  Naganath Babu, OL., Amarjothi, J., Ramasamy, V., &Jesudason, J. (05 Jun 2019). Carcinoma in chronic calcific pancreatitis: review of literature. International Surgery Journal, 6(7), 2655-2658.
61. 35.  Amarjothi  J, M, V, Ramasamy V, Senthil Kumaran G, R, Naganath Babu OL: Challenges Associated with Colorectal Cancer in Pregnancy. Case Rep Gastroenterol 13 Jun 2019;13:253-257.
62. 36.  Amarjothi JMV, Jeyasudhahar J, Senthil Kumaran GR, Naganathbabu OL. Dual causes for post coloplasty dysphagia: An interesting case report. J Case Rep Images Surg 11 Jul 2019;5:100060Z12JA2019.
63. 37.  Murugesan SD, Perumal SU, Arcot VR, Naganathbabu OL. Primary Isolated Retroperitoneal Hydatid Cyst: A Case Report. Tropical Gastroenterology. 2019 Jul 14;40(3):121-3.
64. 38.  Amarjothi JM, Jesudason J, Ramasamy V, Naganathbabu OL. Interesting pancreatic tumour in the background of Tuberous Sclerosis. BMJ Case Reports CP. 2019 04 Aug 1;12(8):e227292.
65. 39.  Gopal P, Subbarayan S, Mohan K, Anbalagan A, Kalpana S, Shanmugasundaram R, Naganathbabu OL. Post traumatic hepatic artery pseudoaneurysm: a tertiary care centre experience. International Surgery Journal. 2019 06 Aug 28;6(9):3438-42.
66. 40.  Jayaraman CAM, Chidambaram K, Kolandasamy C, Shanmugasundaram R, Naganathbabu OL. Post-operative morbidity and mortality following D2 gastrectomy in a state funded tertiary care centre in South India. International Surgery Journal, [S.l.], v. 6, n. 9, 14 Aug 2019 p. 3263-3270.
67. 41.  Amarjothi JMV, Ramasamy V, Jeyasudhahar J, Naganath Babu OL. An interesting case of secondary hydatidosis. Int J Case Rep Images 19 Aug 2019;10:101042Z01AV2019.
68. 2020
69. 42.  Soundararajan L, Ulagendraperumal S, Prabhakaran R, Naganathbabu OL. Frey’s procedure-does it improve quality of life? A single centre experience of long term outcome following Frey’s procedure. International Surgery Journal. 2020 Feb 26;7(3):733-7.
70. 43.  Honnavara Srinivasan P, Anbalagan A, Shanmugasundaram R, Naganathbabu OL. Management of Choledochal Cysts at a Tertiary Care Centre: A Nine-Year Experience from India. Surgery Research and Practice. 2020 Apr 21;2020.
71. 44.  Karthikeyan M, Sivakumar K, Prasanna G, Prabhakaran R, Rajendran S, Naganathbabu O L. Surgical management of adenocarcinoma of esophagogastric junction- A tertiary care centre experience in South India. International journal of scientific research. 2020 October, Volume 9, Issue 10.
72. 45.  Narayanswamy K, Murugan N, Jayanthi R, Naganathbabu OL et al. Clinical outcomes among Asymptomatic or Mildly Symptomatic COVID-19 Patients in an Isolation Facility in Chennai, India. American Journal of Tropical Medicine and Hygiene 2020 November 17.
73. 46.  Shankar S, Kolandasamy C, Srinivasan U P, Naganathbabu O L. Rapid urine trypsinogen-2 dipstick assay to diagnose acute pancreatitis in emergency setup. IJSR, V 9, I-10, Oct 2020.

1. FRCS, FACS