Hepatologypgi.org

Academic Qualifications
Memberships of Scientific Societies
1. Member European Association for Study of Liver 2. Fellow of the American College of Gastroenterology 3. International Advisory Board Member for Journal of Gastroenterology and 4. Member, American Institute of Ultrasound in Medicine 5. Life Member, Indian Association for Study of Liver 6. Life Member, Indian Society of Gastroenterology 7. Life Member, Indian Academy of Gastroenterology 8. Life Member, Endoscopy Society of India 9. Life Member, National Academy of Medical Sciences 10. Life Member, Association of Physicians of India 11. Life Member, Indian Medical Association 12. Life Member, Indian Society of Organ Transplantation 13. Member, World Journal of Gastroenterology Editorial Assignments
a. Journal of Gastroenterology and Hepatology, Australia b. Hepatology Section Editor “Gastroenterology Today”, New Delhi.
c. Chief Editor – Bulletin PGIMER, Chandigarh 2003-05 Awards/Achievements
1. Received the prestigious Dr. B.C. Roy Medical Council of India Silver Jubilee
Research Award 1999 with cash prize of Rs. 1 lac for research in the field of
2. ICMR – M.N. Sen Oration Award 1997 for work on portal hemodynamics.
3. ICMR - Amrut Mody Unichem Prize (Gastroenterology 1999) for work on
4. Member of Armed Forces Medical Research Committee (AFMRC), Ministry
of Defence, Govt. of India (2001-4).
5. Pfizer Amir Chand Trophy for the Department with outstanding original
contribution in the field of Gastroenterology, 1999-2001.
6. Visiting fellow to Liver Transplant Unit Queen Elizabeth Hospital,
Birmingham, UK. 2004
7. Olympus J. Mitra Award for disseminating knowledge and expertise of GI
8. Parke Davis Oration Award on “Non-cirrhotic portal hypertension in
India” delivered on 22.11.02 at the 43rd Indian Society of Gastroenterology
Conference at Cochin 2002-2003.
9. Member, Selection Committee for Gastroenterology, All India Institute of
Medical Sciences, New Delhi.
10. Member, Selection Committee for Gastroenterology, Sanjay Gandhi
Postgraduate Medical Sciences, Lucknow
11. Member, Selection Committee for Gastroenterology, Dayanand Medical
12. Member, Governing Council of Indian Society of Gastroenterology, 1999-
13. Member, International Editorial Advisory Committee - Journal of
Gastroenterology and Hepatology, Australia.
14. Member, Gastroenterology Task force for Superspeciality Curriculum of
National Academy of Medical Sciences.
15. Expert in Technical Advisory Committee (TAC) for Institute of Liver and
Biliary Sciences, Govt. of NCT of Delhi, New Delhi
16. Invited Speaker for the Asian Pacific Digestive Week 23rd September 2001-
27th September 2001. ( Acute Liver Failure)
17. Member, Hepatitis Task Force – Indian Council of Medical Research
18. Member, Parliamentary Subcommittee under Human Resources Ministry
for Control of Hepatitis B in India 1998.
19. Member, Advisory cell of Union Public Service Commission (UPSC), New
20. Member, Senate Panjab University, Chandigarh
21. Member, Senate Baba Faridkot University of Health Sciences, Faridkot,
22. Best paper award “Portal hemodynamics in NCPF” at 3rd Emirates
Gastroenterology Conference, UAE, Nov. 1995.
23. Best paper award for “Sorbitrate in portal venous obstruction” at the Annual
INASL Conference at Ahmedabad, 1989.
24. Best paper award “Portal hemodynamics in different grades of cirrhosis as
assessed by Doppler” - Indian Association of Study of Liver, Cuttack 1996.
25. Examiner for Ph.D. at - AIIMS - “Budd-Chiari syndrome” September 1998,
“Bile lithogenicity” 1998, “HCV and cytokines” 2000, “Gallstones and the
effect of Supplementation”, 2000.
26. Examiner for Ph.D. at – SGPGI, Lucknow – “HBV and HCV as a case of
cryptogenic cirrhosis in India” on 14th June 2003.
27. Examiner for many MD thesis Delhi University South Campus, New Delhi.
28. Chairman - Academic studies IMA Chandigarh 1998-2000.
29. Honorary Appointment to the Research Board of Advisors 1999-The American 30. Invited to discuss a Liver CPC at All India Institute of Medical Sciences, New 31. Convener Education Committee, PGI Chandigarh – 2003-2005
32. Vice President – INASL 2003 – 2004
Organisation of Conferences
I. 4th PGI-AIIMS “Current Perspectives in Liver Diseases" 2004 organized jointly by the Department of Hepatology, Postgraduate Institute of Medical Education and Research, and Department of Gastroenterology, All India Institute of Medical Sciences, at New Delhi on 6th November 2004.
II. 3rd PGI-AIIMS “"Current Perspectives in Liver Diseases" 2003 organized jointly by the Department of Hepatology, PGIMER, Chandigarh and Department of Gastroenterology, AIIMS, New Delhi on 18th and 19th October 2003.
III. 2nd PGI-AIIMS CPLD 2002 at All India Institute of Medical Sciences, New IV. 1st PGI-AIIMS Current Perspectives in Liver Diseases (CPLD) organised jointly by Department of Hepatology, PGIMER Chandigarh & Department of Gastroenterology, AIIMS, New Delhi at Chandigarh – 7 October, 2001 V. Single Theme Conference on Hepatic Encephalopathy – October 2, 2000.
VI. Current Perspectives in Liver Diseases 2000 on October 1, 2000 VII. Single Theme Conference on Budd-Chiari Syndrome – 1995
VIII. Annual Indian Association for Study of Liver Conference in 1994
IX. Single Theme Conference on Non-cirrhotic portal fibrosis 1994
X. International Liver and Gut Update 9-10 December 1989 XI. International Liver Update – 9-10 February 1988 XII. National Workshop of Chronic Liver Disease in Children – 13-15 March 1987.
Publications on Portal Hypertension
1. Thapa BR, Walia BNS, Chawla YK, Banerjee CK, Katariya S. and Marwaha RK.
Budd-Chiari Syndrome. Indian J Paediatrics 1985; 52: 673-677.
2. Dilawari JB, Chawla YK. Locham HS, Prakash S. A low cost endoscopic sclerotherapy needle. Tropical Gastroenterology 1986; 6: 104-106.
3. Chawla YK, Dilawari JB. Spontaneous splenorenal shunt after variceal obliteration with sclerotherapy. Gastrointestinal Endoscopy 1987; 33: 462.
4. Dilawari JB, Chawla YK. Spontaneous (natural) shunts in extrahepatic portal venous obstruction. A series of 20 cases. Gut 1987; 28: 1198-1200.
5. Chawla YK, Dilawari JB, Rao KLN, Mitra SK, Bhushnurmath SR. Portal vein thrombosis in congenital hepatis fibrosis. Bulletin PGI 1987; 21: 235-238.
6. Dilawari JB, Chawla YK, Raju GS, Kaur U, Bambery P. Safety of splenoportovenography as an outpatient procedure. Lancet 1987; ii: 101.
7. Chawla YK, Bhushnurmath SR, Dilawari JB. Cruveilhier Baumgarten syndrome in idiopathic portal hypertension. Am J Gastroenterology 1987; 82: 12.
8. Chawla YK, Dilawari JB. Portographic changes with time in patients with extrahepatic portal venous obstruction. J of Gastroenterology and Hepatology 1988; 9. Kaur U, Chawla YK, Dilawari JB. Hepatovenography. Tropical Gastroenterology 10. Chawla YK, Dilawari JB, Upjeet Kaur. Variceal sclerotherapy in cirrhosis. Ind J 11. Chawla YK, Dilawari JB, Kaur U. Chronology of large splenorenal shunt after obliteration of esophageal varices. Bulletin PGI 1988; 22: 213-216.
12. Chawla Y, Singh Ram, Ramesh GN, Dilawari JB. Impacted Sengstaken Bakemore tube. American Journal of Gastroenterology 1988; 83: 1438-1439. 13. Dilawari JB, Chawla YK. Extrahepatic portal venous obstruction. Gut 1988; 29: 14. Chawla Y, Dilawari JB, Mitra SK, Khanna SK. The portosplenic venous system in the Budd-Chiari syndrome. Tropical Gastroenterology 1988;9:14-17.
15. Chawla YK, Seth B, Ayyagiri A, Dilawari JB. Bacteremia following sclerotherapy in portal hypertension. Gastrointestinal Endoscopy 1989; 25: 136-137.
16. Dilawari JB, Chawla Y, Chakraborty RN. Development of splenorenal shunts after obliteration of esophageal varices by endoscopic sclerotherapy. Am J 17. Chawla YK, Dilawari JB. Anorectal varices and hemorrhoids in portal hypertension.
18. Chawla YK, Dilawari JB. Hepatopetal flow in Budd-Chiari Syndrome. Indian J 19. Dilawari JB, Chawla YK, Ramesh GN, Mitra SK, BNS Walia. Endoscopic sclerotherapy in children. J of Gastroenterology and Hepatology 1989; 4: 155-160.
20. Dilawari JB, Chawla Y, Kaur U. Development of Cruveilhier Baumgarten syndrome following sclerotherapy. Acta Radiologica 1989; 30: 401-2.
21. Prasad CVR, Kaur U, Marwaha N, Ghosh K, Chawla Y, Dilawari JB. Hemostatic alterations in NCPF, EHPVO and Budd-Chiari syndrome. Ind J Gastroenterology 22. Dilawari JB, Chawla Y, Chari PS. Spontaneous shunts in NCPF. J of Gastroenterology and Hepatology 1989; 4: 215-219.
23. Dilawari JB, Raju GS, Chawla Y. Development of splenorenal shunts after obliteration of esophageal varices by endoscopic sclerotherapy in patients with extrahepatic portal venous obstruction. Gastroenterology 1989; 97: 421-426.
24. Dilawari JB, Chawla YK. Development of splenorenal shunts after endoscopic obliteration of esophageal varices. Journal of Gastroenterology and Hepatology 25. Chawla Y, Dilawari JB, Ramesh GN, Kaur U, Mitra SK, Walia BNS. Sclerotherapy in extrahepatic portal venous obstruction. Gut 1990; 31: 213-216.
25. Dilawari JB, Chawla YK, Raju GS, Kaur U, Bambery P. Safe outpatient splenoportovenography in portal hypertension. Journal of Candadian Association of 26. Chawla Y, Dilawari JB. Evidence of 2 types of esophageal strictures complicating sclerotherapy. Journal of Clinical Gastroenterology 1990; 12: 378-380.
27. Chawla Y, Dilawari JB. Comparsion of sodium tetradecyl sulphate with absolute alcohol as sclerosants in the treatment of esophageal varices. J Clinical 28. Singh R, Chawla YK, Kaur U, Malik N, Dilawari JB. Submucosal esophageal hematoma following sclerotherapy. A rare complication. Canadian Journal of 29. Chawla YK, Dilawari JB. Medical Treatment of portal hypertension. Drug Bulletin 30. Sethi B, Chawla Y, Ayyagiri A. Dilawari JB. Incidence of bacteremia following sclerotherapy in patients with cirrhosis and non-cirrhotic portal hypertension.
European J Gastroenterology Hepatology 1990; 2: 57-59.
31. Chawla Y, Dilawari JB. Anorectal varices their frequency in cirrhotic and non- cirrhotic portal hypertension. Gut 1991; 32: 309-311.
32. Ghosh Roy D, Kaur U, Chawla YK, Singh K, Dilawari JB. Effect of isosorbide dinitrite on non-cirrhotic portal hypertension. National Medical Journal of India 33. Dilawari JB, Chawla YK. Pseudosclerosing cholangitis in portal venous obstruction.
34. Dilawari JB, Ganguly S, Chawla Y. Non-cirrhotic portal fibrosis. Indian J 35. Dilawari JB, Nagpal N, Chawla YK, Verma J, Bali H, Das KM, Suri S. Hepatic pericardiophrenic collateral (natural shunt) in a patient with Budd-Chiari syndrome.
J Gastroenterology and Hepatology 1993; 8: 202-205.
36. Dilawari JB, Chawla Y. Treatment of extrahepatic portal venous obstruction.
National Medical Journal of India 1993; 6: 51-54.
37. Mitra SK, Rao KLN, Narsimha KL, Dilawari JB, Batra YK, Chawla Y, Thapa BR, Nagi B, Walia BNS. Side-to-side lieno-renal shunt without splenectomy in non- cirrhotic portal hypertension in children. J Paed. Surgery 1993; 28: 398-402.
38. Chawla Y, Dilawari JB, Bhushnurmath SR, Ganguly S, Kataria S. Ultrasonic evidence of intrahepatic portal vein irregularities in cirrhosis. Indian J 39. Dilawari JB, Bambery P, Chawla Y, Kaur U, Bhushnurmath SR, Malhotra HS, Sood SK, Mitra SK, Khanna SK, Walia BNS. Hepatic-outflow obstruction (Budd-Chiari syndrome) - Experience with 177 patients and a review of literature. Medicine 1994; 40. Chawla Y, Dilawari JB, Katariya S. Gall bladder varices in portal vein thrombosis.
41. Sawhney IMS, Sharma K, Chopra JS, Singh H, Chawla YK, Dilawari JB.
Electrophysiological assessment of early hepatic encephalopathy in chronic liver 42. Das K, Chawla Y. Abdominal imaging in the diagnosis of portal hypertension.
Tropical Gastroenterology 1997; 18: 7-12.
43. Sharma BC, Singh R, Chawla Y, Narsimhan KL, Rao KLN, Mitra SK, Dilawari JB.
Effect of shunt surgery on spleen size, portal pressure and esophageal varices in patients with non-cirrhotic portal hypertension. J of Gastroenterology and 44. Chawla YK, Dilawari JB, Dhiman RK, Goenka MK, Bhasin DK, Kochhar R, Singh K, Kaur U. Sclerotherapy in non-cirrhotic portal fibrosis. Digestive Diseases and 45. Dhiman RK, Chawla YK. Spontaenous splenorenal shunt in portal venous obstruction. J of Hepatology 1997; 27: 216.
46. Saigal S, Chawla Y, Dilawari JB. Assessment of effects of propanolol on portal hemodynamics in cirrhosis by duplex ultrasonography. Ind J Gastroenterol 1998; 17: 47. Chawla Y, Kumar S. Portal venous flow in Budd-Chiari syndrome. Indian J of 48. Chawla Y, Shanta N, Dhiman RK, Dilawari JB. Portal hemodynamics by duplex doppler sonography in different grades of cirrhosis. Digestive Diseases and Sciences 49. Behera D, Singh M, Chawla Y, Dilawari JB. Pulmonary function abnormalities in patients with portal hypertension with or without chronic liver disease. Indian J of Chest Dis Allied Sciences 1998; 40: 33-9.
50. Ahuja V, Chawla Y. Portal hypertension in India. Journal of Internal Medicine 51. Ahuja V, Chawla Y. Portal hypertension. Recent Advances. Journal of Internal 52. Das R, Grewal G, Chawla Y, Dhiman RK. Prevalence of factor V Leiden mutation in portal and hepatic vein thrombosis. Gut 1998; 43: 147.
53. Chawla Y, Lal S. Refractory ascites and ascites fluid filtration and concentration infusion. Ind J Gastroenterol 1998; 17: 81-2.
54. Sivaram M, Chawla Y, Kumar B. Statis dermatitis – a new cutaneous manifestation of Budd Chiari syndrome. International journal of Dermatology 1998;37:397-398.
55. Dilawari JB, Chawla YK, Raju GS. Development of other portasystemic shunts after obliteration of esophageal varices. Hepatology 1998;8:1343 56. Ahuja V, Chawla Y, Marwaha N, Dilawari J. Two patients with portal vein thrombosis from lupus anticoagulant. J Clin Gastroenterol. 1998 Jun;26:352-3.
57. Sagarad SV, Chawla YK, Dhiman RK. Portal hemodynamics after large volume paracentesis in patients with cirrhosis liver and tense ascites. Digestive Diseases and 58. Chawla Y, Sinha SK. Surgical treatment of Budd-chiari syndrome. Ind J 59. Dhiman RK, Puri P, Chawla Y, Minz M, Bapuraj JR, Gupta S, Nagi B, Suri S.
Biliary changes in extrahepatic portal venous obstruction (EHPVO) - is it compression by collaterals of ischemia ? Gastrointestinal Endoscopy 1999; 50: 646- 60. Chawla YK, Kumar Sanjay, Dhiman RK, Suri Sudha, Dilawari JB. Duplex Doppler sonography in patients with Budd-Chiari syndrome. Journal of Gastroenterology and 61. Ahuja V, Marwaha N, Chawla Y, Dilawari JB. Coagulationn abnormalities in idiopathic portal venous thrombosis. J. Gastroenterology and Hepatology 1999; 14: 62. Grewal G, Das R, Chawla Y, Dhiman RK. Budd-chiari syndrome associated with homozygous factor V Leiden mutation. British Journal of Hematology 1999; 150: 63. Narayanan Lakshmi, Chawla Y, Bhalla AK, Sharma M, Dilawari JB. Assessment of malnutrition in alcoholic and non-alcoholic cirrhotics. Tropical Gastroenterology 64. Bhargava M, Bali HK, Vijay Vergva R, Dhiman RK, Chawla Y. IVC angioplasty using Inoue balloon. Bulletin PGI 1999; 33: 79-83.
65. Duseja A, Dhiman RK, Bhargava K, Chawla YK, Singh V, Sapru RP, Suri S.
Treatment of Budd-Chiari syndrome by percutaneous luminal angioplasty. Bulletin 66. Dhiman RK, Chawla YK. Is the technique of endoscopic sclerotherapy and ligation optimum? Gastrointestinal Endoscopy 2000; 51: 639-40.
67. Gupta D, Chawla Y, Dhiman RK, Suri S, Dilawari JB. Clinical significance of patent paraumbilical vein in patent with liver cirrhosis. Digestive Diseases and 68. Dhiman RK, Biswas Rakesh, Aggarwal Neelam, Sawhney Harjit, Chawla Y.
Management of variceal bleeding in pregnancy with endoscopic variceal ligation and N-butyl-2-cyanoacrylate: Report of three cases. Gastrointestinal Endoscopy 2000; 69. Dhiman RK, Sawhney MS, Chawla YK, Das G, Ram S, Dilawari JB. Efficacy of lactulose in cirrhotic patients with subclinical hepatic encephalopathy. Dig Dis Sci.
70. Gupta D, Lalrothuama, Aggarwal P. N., Aggarwal A.N., Dhiman R. K., Behera D., Chawla Y. Pulmonary function changes after large volume paracentesis. Tropical 71. Sanjay Kumar Satpathy and Yogesh Chawla. Pharmacotherapy of portal 72. Satpathy SK, Sajith N, Varma N, Dhiman RK, Varma S, Chawla Y. Hyposplenism in patients with portal hypertension. Hepatology 2000;32:1468.
73. Bhattacharya A, Mittal BR, Biswas T, Dhiman RK, Singh B, Jindal SK, Chawla Y.
Radioisotope scientigraphy in the diagnosis of hepatic hydrothorax. J of Gastroenterology and Hepatology 2001:16, 317-321 74. Aggarwal N, Sawhney H, Vashista K, Dhiman RK, Chawla Y. Non-cirrhotic portal hypertension in pregnancy. International J of Gynaecology and Obstetrics 75. Govind Makharia, Radha K Dhiman, Yogesh K Chawla, Rakesh K Vasishta. Non- cirrhotic portal fibrosis in patients with rheumatoid arthritis. Indian J 76. Satpathy SK, Narayan S, Varma N, Dhiman RK, Varma S and Chawla YK.
Hyposplenism in alcoholic cirrhosis, facts or artifacts? A comparative analysis with nonalcoholic cirrhosis and extrahepatic portal venous obstruction. J Gastroenterol 77. Gupta D, Vijaya, Gupta R, Dhiman RK, Bhargava M, Verma J and Chawla YK.
Prevalence of Hepatopulmonary Syndrome in cirrhosis and extrahepatic portal venous obstruction. Am J Gastroenterol 2001; 96:3395-99.
78. Dixit RK, Sathpathy SK, Kumar R, Dhiman RK, Garg SK, Taneja S, Bhargava VK, Chawla YK. Pharmacokinetics of ciprofloxacin in patients with liver cirrhosis.
Indian J Gastroenterol 2002;21:62-63.
79. Dhiman RK, Chawla Y, Vashista RK, Kakkar N, Dilawari JB, Trehan MS, Puri P, Mitra SK, and Suri S. Non-cirrhotic portal fibrosis (idiopathic portal hypertension).
Experience with 151 patients and a review of literature. J Gastroenterology and 80. Dhiman RK, Chawla Y, Taneja S, Biswas R, Sharma TR and Dilawari JB.
Endoscopic sclerotherapy of gastric variceal bleeding with N-Butyl-2-cyanocrylate .
J Clin Gasteroenterol 2002; 35: 1-6.
25. Chawla Y, Das K, Singh P, Duseja A, Dhiman RK, Suri S. Basal ganglia changes in the brain on MRI occur less frequently in patients with portal vein thrombosis.
Journal of Hepatology. 2002;36: 707.
26. Jhingan V, Sahni D, Chawla YK, Harjeet, Jit I. Hepatic veins in northwest Indian subjects. Trop Gastroenterol. 2002;23: 176-80.
27. Garewal G, Das R, Varma S, Chawla Y, Prabhakar S. Heterogeneous distribution of factor V Leiden in patients from north India with venous thromboembolism. J 28. Dhiman RK, Chawla YK. A new technique of combined endoscopic sclerotherapy and ligation for variceal bleeding. World J Gastroenterol. 2003;9:1090-3 29. Kharbanda PS, Prabhakar S, Chawla YK, Das CP, Syal P. Peripheral neuropathy in liver cirrhosis. J Gastroenterol Hepatol. 2003;18:922-926. 30. Grewal G, Das R, Varma S, Chawla Y, Prabhakar S. Heterogenous distribution of factor V Leiden in patients from North India with venous thromboembolism. J 31. Dhiman RK, Chawla YK. A new technique of combined endoscopic sclerotherapy and ligation for variceal bleeding. World J Gastroenterol 2003;9:1090-3.
32. Kharbanda PS, Prabhakar S, Chawla YK, Das CP, Syal P. Peripheral neuropathy in liver cirrhosis. J Gastroenterol Hepatol 2003; 18:922-926.
33. Chawla YK, RK Dhiman. Portal biliopathy: emerging management problems.
34. Kumar R, Chawla YK, Garg SK, Dixit RK, Satapathy SK, Dhiman RK, Bhargava VK. Pharmacokinetics of omeprazole in patients with liver cirrhosis and extrahepatic portal venous obstruction. Methods Find Exp Clin Pharmacol 2003; 25:625-30.
35. Chawla Y, Duseja A. Non-cirrhotic portal fibrosis (NCPF) is a . Trop Gastroenterol 36. Saravanan N, Sidhu R, Bapuraj J, Lal A, Duseja A, Chawla YK, Suri S. Comparison of Doppler ultrasound parameters with hepatic venous pressure gradient in evaluation of patients with portal hypertension. Indian J Gastroenterol 2003; 22: Publications in Liver Diseases (without Portal Hypertension)
1. Verma K, Bhargav DK, Tandon M, Chawla Y, Babu S, Kapila K. Fine needle aspiration cytology in diagnosis of hepatic malignancy. Indian J of Cancer 1986; 23: 2. Ram Rakhyani KC, Dilawari JB, Verma S, Chawla YK, Bhandari SK, Ganguly NK.
Hepatitis B viral markers and liver disease in hemophiliacs. A study in an Indian popul;ation. J of Gastroenterology and Hepatology 1988: 3: 437-9.
3. Pathak UN, Dilawari JB, Chawla Y, Sokhey CS, Sharma BK, Ganguly NK.
Immunogenicity and side effects of low dose intradermally administered hepatitis B vaccine. Ind J Gastroenterol 1988; 7: 113-114.
4. Sharma RK, Dilawari JB, Chawla YK, Bhandari SK, Ganguly NK. Prevalence of delta virus (Hepatitis D virus) infection in Northern India. Bulletin PGI 1988; 22: 5. Ramesh GN, Chawla YK, Chakravarty R, Mitra SK. Bhushnurmath SR, Katariya RN, Dilawari JB. Formalin induced sclerosing cholangitis - a case report. Bulletin 6. Surjit Singh, Dilawari JB, Chawla YK, Walia BNS. Wilson’s disease in young children from Northern India. Tropical Gastroenterology 1989; 10: 46-50.
7. Biswas SC, Gupta I, Ganguly NK, Chawla Y, Dilawari JB. Prevalence of HBsAg in pregnant mothers and its perinatal transmission. Transactions of Royal Society of Tropical Medicine 1989; 83: 698-700.
8. Nandi SS, Chawla YK, Nath R, Dilawari JB. Serum and urinary zinc in fulminant hepatic failure. J of Gastroenterology and Hepatology 1989; 4: 209-14.
9. Dilawari JB, Chawla YK, Singhal AK, Katariya S. Post-cholecystectomy syndrome in Northern India. Study on diagnostic and therapeutic role of ERCP.
Gastroenterologica Japonica 1990; 25: 394-99.
10. Chawla YK, Ramesh G, Kaur U, Bambery B, Dilawari JB. Percutaneous liver biopsy - a safe outpatient procedure. J of Gastroenterology and Hepatology 1990; 5: 11. Singh R, Chawla YK, Katariya S. Mirizzi syndrome - a rare cause of obstructive jaundice. Tropical Gastroenterology 1991; 12: 37-9.
12. Chauhan A, Dilawari JB, Jameel S, Kaur U, Chawla Y, Sharma ML, Ganguly NK.
Common etiological agent for epidemic and sporadic non-A, non-B hepatitis. Lancet 13. Chauhan A, Shahaid Jameel, Dilawari JB, Kaur U, Chawla Y, Ganguly NK.
Hepatitis E virus transmission to a volunteer. Lancet 1993; 341: 149-150.
14. Dilawari JB, Chawla Y. Alcoholic liver disease. J of Internal Medicine 1993: 5: 46- 15. Das A, Bhushnurmath SR, Sood GK, Chawla Y, Bambery P. Primary hepatic lymphoma minicking fulminant hepatic failure. Indian J Gastroenterolgy 1993; 12: 16. Kalyani VS, Dilawari JB, Sakuja V, Chawla YK, Chugh KS. Seroconversion rates following yeast derived hepatitis B vaccine in patients with chronic renal failure.
17. Chawla YK, Sharma BC, Singh R, Sharma TR, Dilawari JB. Emergency endoscopic nasobiliary drainage without the aid of fluoroscopy. Ind J Gastroenterol 1993; 12: 18. Chauhan A, Dilawari JB, Kaur U, Ganguly NK, Bushnurmath S, Chawla YK.
Atypical strain of hepatitis E virus (HEV) from North India. J Medical Virology 19. Dilawari JB, Kartar Singh, Chawla YK, Ramesh GN, Chauhan A, Bushnurmath SR, Sharma TR, Sokhey CS. Hepatitis E virus Epidemiology, clinical and serological studies of a North Indian Epidemic. Indian J Gastroenterology 1994; 13: 44-8.
20. Chawla YK, Das K. Ursodeoxycholic acid : a promising hepatoprotectant in cholestatic liver diseases. Tropical Gastroenterolgy 1994; 15: 204-7.
21. Chawla YK, Dilawari JB. Biliary sludge. Tropical Gastroenterology 1995;16: 14-7.
22. Dhar A, Chawla YK, Dhiman RK, Suri S, Behera A, Bansali A, Sud R, Katariya RN, Dilawari JB. Malignant insulinoma presenting as obstructing jaundice. Digestive Diseases and Sciences 1995; 40: 2368-72.
23. Dhar A, Chawla YK. Somatostatin and its analogues in GI tract, liver and pancreatic disorders. Tropical Gastroenterology 1995; 16: 3-7.
24. Tripathy U, Dhiman RK, Attri A, Katariya RN, Ganguly NK, Chawla YK, Dilawari JB. Preoperative bile salt administration versus bile refeeding in obstructive jaundice. National Medical Journal of India 1996; 9: 66-69.
25. Ray JD, Chawla Y. Treatment of chronic hepatitis. Gastroenterology Today1996; 26. Kumar S, Chawla Y. Approach to a patient with jaundice. Gastroenterology Today 27. Takhtani D, Kalaghara S, Trehan MS, Chawla Y, Suri S. Intrapericardial rupture of amoebic liver abscess managed with percutaneous drainage of liver abscess alone.
American J of Gastroenterology 1996; 91: 1460-2.
28. Kochhar R, Goenka M, Das K, Nagi B, Bhasin DK, Chawla Y, Vaiphei K, Singh K, Dilawari JB. Primary sclerosing cholangitis. An experience from India. Journal of Gastroenterology and Hepatology 1996; 11: 429-33.
29. Kaur U, Sahni SP, Bambery P, Kumar B, Chauhan A, Chawla YK, Dilawari JB.
Sexual behaviour, drug use and Hepatitis B infection in Chandigarh students.
National Medical Journal of India 1996; 9: 156-8.
30. Duseja A, Dhiman RK, Chawla Y, Singh VL, Gupta S, Suri S. Cysto-bilio- bronchial communication in a hydatid cyst of liver. Tropical Gastroenterology 1997; 31. Sahney IMS, Verma PK, Dhiman RK, Chopra JS, Sharma A, Chawla YK, Dilawari JB. Visual and auditory evoked responses in acute severe hepatitis. J of Gastroenterology and Hepatology 1997; 12: 554-9.
32. Dhiman RK, Phanish MK, Chawla YK, Dilawari JB. Gall bladder motility and lithogenicity of bile in patients with choledocholithiasis after endoscopic sphincterotomy. J of Hepatology 1997; 26: 1300-5.
33. Chawla YK, Sarkar B, Marwaha RK, Dilawari JB. Multitransfused children with thalassemia major do not have gall stones. A Hepatobiliary sonographic study.
Tropical Gastroenterology 1997; 18: 107-8.
34. Seth AK, Chawla YK, Dhiman, RK, Suri S, Dilawari JB. Carolis Disease - a central dot sign means a lot. Tropical Gastroenterology 1997; 18: 165-6.
35. Seth AK, Dhiman RK, Gupta S, Gulati M, Chawla Y, Suri S, Dilawari JB.
Combined percutaneous endoscopic approach for biliary endoprosthesis placement.
Indian J Gastroenterology 1997: 16: 149-50.
36. Wig JD, Goenka MK, Chawla Y. Choledochal cyst in pregnancy and puerperium. J of Clinical Gastroenterology 1997; 24: 489-91.
37. Dhiman RK, Seth AK, Jain S, Chawla YK, Dilawari JB. Prognostic evaluation of early indicators inn fulminant hepatic failure by multivariate analysis. Digestive Diseases and Sciences 1998; 43: 1311-6.
38. Wanchu A, Bambery P, Sud A, Chawla Y, Vaiphei K, Deodhar SD. Autoimmune hepatitis in a patient with primary Sjogren’s syndrome and selective Ig-A deficiency.
Tropical Gastroenterology 1998; 19: 62-63.
39. Chawla Y, Makharia G, Gupta S, Sharma TR, Dhiman RK. Bilobed gall bladder with gallstones and choledocholithiasis. Tropical Gastroneterolgy 1998 19: 54-5.
40. Wig JD, Singh K, Chawla Y, Vaiphei K. Cholangitis due to candidiasis of extrahepatic biliary tract. Hepatopancreatic Biliary Surgery 1998; 11: 51-4.
41. .Poddar U, Chawla YK, Dhiman RK, Vaiphei K, Vasishta R, Dilawari JB.
Spontaneous bacterial peritonitis in fulminant hepatic failure. J of Gastroenterology 42. Rajak CL, Gupta S, Jain S, Chawla YK, Gulati M, Suri S. Percutaneous treatment of liver abscesses : Needle aspiration versus Catheter drainage. American Journal of 43. Dhiman RK, Kohli HS, Das G, Joshi K, Chawla Y, Sakhuja V. Remission of HBV- related mesangio-proliferative glomerulonephritis after interferon therapy. Nephrol 44. Dhiman RK, Gupta S, Makharia G, Chawla YK, Behra A, Suri S. T-Tube access for endoscopic sphincterotomy. A variant of combined percutaneous and endoscopic approach. Indian J Gastroenterology 1999; 18: 29-30.
45. Poddar U, Chawla Y, Dilawari JB, Kataria RN, Behera A, Suri S. Post biopsy liver cyst a rare complication of liver biopsy. J of Gastroenterol & Hepatol 1999;14:97-9.
46. Sud A, Wanchu P, Bambery P, Singh S. Chawla Y. Effect of Hepatitis C virus coinfection on liver function of patients infected with HIV. Tropical 47. Anand AC, Chawla YK. Prescribing drugs for patients with liver diseases. National Medical Journal of India 1999; 12: 217-24.
48. Gupta S, Seth A, Dhiman RK, Chawla YK, Sud K, Kohli HS, Sakhuja V, Suri S.
CT of liver cysts in patients with autosomal dominant polycystic kidney disease.
49. Anand AC, Chawla Y, Das A. The story of a young man with alcohol abuse.
Clinicopathological Conference Bulletin PGI 1999; 33: 156-64.
50. Narayanan Lakshmi, Chawla Y, Bhalla AK, Sharma M, Dilawari JB. Assessment of malnutrition in alcoholic and non-alcoholic cirrhotics. Tropical Gastroenterology 51. Dhiman RK, Jain S, Chawla Y. Anti-tuberculous therapy and acute liver failure.
52. Dhiman RK, Makharia G, Jain Sanjay, Chawla Y. Ascites and spontaneous bacterial peritonitis in fulminant hepatic failure. Am J Gastoentrology 2000; 96: 53. Bhattacharya M, Chawla Y, Kaur I, Kumar B. Linchen planus and liver disease.
Indian J Dermatology Venergology, Leprology 2000; 273-6.
54. Jain S, Pendyala P, Varma S, Sharma N, Joshi K, Chawla Y. Effect of renal dysfunction in fulminant hepatic failure. Tropical Gastroenterology 2000; 21: 118- 55. Ramesh M, Marwaha RK, Chawla YK, Trehan Amita. Seroconversion after Hepatitis B vaccination in children receiving cancer chemotherapy. Indian Pediatrics 56. Bapuraj JR, Bilwani RP, Gupta I, Chawla Y, Suri S and Khandelwal N.
Endovascular management of postpartum haemorrhage in a case of Hepatic E complicating pregnancy. Asian Journal of Obstertric and Gynaecology Practice 57. Chauhan Virender, Chawla Y. Post hepatitis B vaccination screening – for whom and why. Ind J Gastroenterol 2000; 19: (Suppl 3) 19.
58. Sreedharan S, Chawla Y, Dhiman RK, Dilawari JB. Portal hemodynamics in fulminant hepatic failure as assessed by duplex Doppler ultrasonography. Dig Dis 59. Duseja A, Y. Chawla. Pregnancy and Liver Disease. Gastroenterology Today 2001; 60. Sud A., Singh J., Dhiman R K, Wanchu A., Singh S., Chawla Y, Hepatitis B virus co-infection in HIV infected patients. Tropical Gastroenterology. 2001;22:90-92.
61. S. Jain, P. Pendyala, S. Varma, N. Sharma, K. Joshi, Y. Chawla. Effect of renal dysfunction in fulminant hepatic failure. 2000;21:118-120.
62. Singh J; Ganguly NK; Chakraborti A; Dhiman RK; Sehgal S; Chawla Y. Expression of envelope-2/non structural-1 (E2/NS1) protein of hepatitis C virus (HCV) and its interaction with human hepatocyte plasma membrane proteins. Hepatology. 2000; 63. Dhiman RK, Arke L, Bhansali A, Gupta S and Chawla YK. Cisapride improves gallbladder emptying in patients with type 2 diabetes mellitus. J Gastroenterol 64. Duseja A, Chawla YK. What is rifampicin doing in pruritus of cholestasis? Tropical 65. Singh H, Masih B, Sathpathy SK, Duseja A, Chawla YK. Financial burden of alcohol abuse in patients with alcoholic liver disease. Tropical Gastroenterology 66. Singh R, Kumar R, Bhardwaj N. Kaman L, Chawla Y. Oximetric study in upper gastrointestinal endoscopy. Surgical Journal of North India. 2001;17:69-72.
67. Dhiman RK, Reddi R, Sharma A, Singh R, Kohli KK, Gupta S, Suri S, Chawla Y.
Cisapride improves gall bladder emptying and bile lipid composition in patients with gallstones. Journal of Gastroenterology and Hepatology. 2001; 16:816-820.
68. Dhiman RK, Sarkar PK, Sharma A, Vasistha K, Kohli KK, Gupta S, Suri S, Chawla Y, Alterations in gallbladder emptying and bile lithogenicity in post menopausal women on hormone replacement therapy. American Journal of Gastroenterology 69. Wanchu A, Chawla Y, Dhiman RK, Sud A, Bambery P. Paucity of Anti -Hepatitis C Virus antibodies in the serum of Indian patients with Sjogren’s syndrome and inflammatory myositis. Indian J Pathol Microbiol. 2003;46:191-3. 70. Sharma RR, Dhiman RK, Chawla Y, Vasistha RK. Immunohistochemistry for core and surface antigens in chronic hepatitis. Tropical Gastroenterology 2002; 23: 16-19.
71. Sapra B, Chawla Y. Is Pentoxifylline the answer for alcoholic hepatitis? Tropical 72. Chawla Y. Management of Hepatitis C in immunocompetent patients.
Gastroenterology Today 2002; 6: 195-198.
73. Chawla Y. Hepatitis B management in immunocompromised patients.
Gastroenterology Today 2002; 6: 207.
74. Pandya J, Chakraborti A, Chawla Y, Dilawari JB; Sehgal S; Ganguly NK.
Identification of human hepatocyte protein(s), which binds specifically to the recombinant envelope-2/non-structural-1 protein of hepatitis C virus. Virus Research 75. Duseja A, Arora L, Masih B, Singh H, Gupta A, Behera D, Chawla YK, Dhiman RK. Hepatitis B and C virus--prevalence and prevention in health care workers. Trop 76. Jameel S, Zafrullah M, Chawla YK, Dilawari JB. Reevaluation of a North India isolate of hepatitis E virus based on the full-length genomic sequence obtained following long RT-PCR. Virus Research 2002; 86:53-58.
77. Chawla Y, Amrapurkar D. Non-alcoholic steatohepatitis. Trop Gastroenterol 78. Duseja A, Nada R, Kalra N, Acharya SK, Minz M, Joshi K, Chawla Y. Fibrosing cholestic hepatitis like syndrome in a hepatitis B virus and Hepatitis C virus negative renal transplant recipient: A case report with autopsy findings. Tropical 79. Marwaha RK, Bansal D, Sharma S, Kumar S, Trehan A, Duseja A, Chawla YK.
Seroprevalence of hepatitis C and B virus in multiply transfused beta-thalassemics: results from a thalassemic day care unit in north India. Vox Sang. 2003; 85:119-120 80. Pandya J, Chakraborti A, Chawla Y. Expression and Purification of E2/NS1 Protein of Hepatitis C Virus and Detection of Anti-E2/NS1 Antibodies in Chronic Liver Disease. Patients. J Biomed Sci. 2003; 10: 276-82.
81. Duseja A, Dhiman RK, Chawla Y. Helicobacter Pylori and hepatic encephalopathy.
Indian J Gastroenterology 2003; 22:S31-S32 82. Duseja A, Sharma S, Subramanian PG, Agnihotri SK, Chakraborti A, Chawla Y.
Occult hepatitis B virus (HBV) infection in healthy blood donors. Indian J Pathol 83. Nitin, Shriniwas Radhika, Duseja Ajay, Rajwanshi Arwind, Gupta SK, Sehgal Shobha, Suri Sudha, Chawla Yogesh. Clinico-cytopathological spectrum of hepatocellular carcinoma, its correlation with serum alpha-fetoprotein level, and Hepatitis B and C viral markers. Tropical Gastroenterology 2004; 25: 116-120.
84. Dhiman RK, Chawla YK. Minimal Hepatic Encephalopathy: should we start treating 85. Varma S, Dhiman RK, Srivastava D, Malhotra P, Chawla Y. Absence of hepatitis C virus infection among patients with lymphoproliferative disorders in northern India.
86. Jain AK, Sukhuja J, Saini JS, Chawla YK, Dhiman RK. Hepatitis C virus – associated keratitis. Eye 2004; 18:131-4.
87. Duseja A, Mohit Nanda, Ashim Das, Reena Das, Anil Bhansali, Yogesh Chawla.
Prevalence of obesity, diabetes mellitus and hyperlipidemia in patients with cryptogenic liver cirrhosis. Trop Gastroenterol 2004; 25:15-17.
88. Duseja A, Murlidharan R, Bhansali A, Sharma S, Das A, Das R, Chawla Y.
Assessment of insulin resistance and effect of metformin in nonalcoholic steatohepatitis - a preliminary report. Indian J Gastroenterol. 2004; 23:12-5.
89. Duseja A, Das R, Nanda M, Das A, Garewal G, Chawla Y. Nonalcoholic steatohepatitis in Asian Indians is neither associated with iron overload nor with HFE gene mutations. World J Gastroenterol. 2005; 11:393-5.
Papers in Gastroenterology
1. Chawla YK, Dubey P, Nundy S, Tandon BN. Treatment of dyspepsia with Amalaki (Emblica officinalis Linn.) - an Ayurvedic drug. Indian J Med Res. 1982;76 2. Bhargav DK, Chawla YK. Intermittent unexplained rectal bleeding in childhood.
Indian J Paediatr 1983; 50: 329-332.
3. Bhargav DK, Chawla Y, Acharya SK. Emergency endoscopy during upper gastrointestinal bleeding. Indian J Surgery 1983; 3: 141-145.
4. Chawla Y, Sharma MP. Irritable bowel syndrome. J Assoc Physicians India.
5. Sharma MP, Acharya SK, Gandhi BM, Chawla YK, Tandon BN. Serological studies of E. histolytica infection in North Indian population. Indian J Med Res 1980; 632- 6. Chawla Y, Singh R, Prakash S and Dilawari JB. Preliminary experience with Celestin dilators in the management of benign esophageal stricture. Bulletin PGI 7. Dilawari JB, Chawla Y, Katariya S, Chari ST. Pancreas divisum. Indian J 8. Chawla Y, Dilawari JB, Katariya S, Mitra SK, Yadav K. Pneumatic dilatation of achalasia cardia under 5 years of age. Indian Pediatrics 1986; 23: 557-560.
9. Chawla YK, Irshad M, Chawla TC, Nundy S, Tandon RN. Urinanry uropepsinogenn in patients with dyspepsia. J Assoc Physicians India 1986;34:851-52.
10. Sarin SK, Sharma P, Chawla Y, Gopinath R, Nundy S. Clinical trial on the effect of domperidone in non-ulcer dyspepsia. Indian J Med Res 1986; 83: 623-628.
11. Chawla YK, Dilawari JB. Treatment of gall stone disease. Drug Bulletin 1986; 10: 12. Dilawari JB, Raju GS, Chawla YK, Katariya S, Katariya RN. Endoscopic sphincterotomy in the management of choledocholithiasis. J Assoc Physicians India 13. Chawla YK, Dilawari JB, Reddy DN, Katariya S. Pneumatic dilatation in achalasia cardia. Ind J Gastroenterol 1987; 2: 101-102.
14. Singhal AK, Chawla YK, Misra SK, Banerjee CK, Katariya RN, Dilawari JB.
Bleeding carcinoid tumor of duodenum a rare manifestation. Bulletin PGI 1988; 22: 15. Reddy NK, Chawla YK, Dilawari JB. Pancreolauryl test - A tubeless test in chronic pancreatitis. Ind J Gastroenterol 1988; 7: 235-237.
16. Reddy NK, Kaur U, Bambery P, Chawla Y, Dilawari JB. Pancreolauryl test.
17. Chaudhry SR, Malik AK, Chawla Y, Wig JD. Villous adenoma of papilla of vater.
Canadian Journal of Gastroenterology 1989; 4: 234.
18. Bhushnurmath SR, Chawla YK, Jain A, Sakhuja V. Clinicopathological Conference “In Troubled Waters”. Indian Journal of Nephrology 1991; 1: 21-8.
19. Chugh S, Dilawari JB, Sawhney IMS, Dang N, Radotra BD, Chawla YK.
Polymyositis associated with ulcerative colitis. Gut 1993; 34: 567-9.
20. Chawla YK, Sharma BC, Dilawari JB. Endoscopic nasobiliary drainage inn acute suppurative cholangitis. Indian J Gastroenterol 1994; 13: 83-5.
21. Rajwanshi A, Banerjee AK, Chawla YK. T-cell rich and histiocyte rich B cell lymphoma - a case report. Indian J Pathology and Microbiology 1997; 40: 85-9.
22. Dhar A, Chawla Y, Dhiman RK, Gulati M, Suri S, Dilawari JB. Bifid pancreas: a case report. Tropical Gastroenterology 1997; 18: 75-7.
23. Dhawan S, Vaiphei K, Chawla Y, Suri S, Dilawari JB. Primary tuberculosis of esophagus. J Assoc Physicians India 1998; 46: 398.
24. Ray J, Chawla Y. Use of organic nitrates on Gastroenterology. Tropical 25. Duseja A, Chawla YK, Singh R, Sharma TR, Kaur U, Dilawari JB. Dilatation of benign esophageal strictures: 10 years experience with celestin dilatation. Journal of Gastroenterology and Hepatology 2000; 15: 26-29.
26. Dhiman RK, Sarkar PK, Sharma A, Vasistha K, Kohli KK, Gupta S, Suri S, Chawla Y, Alterations in gallbladder emptying and bile lithogenicity in post menopausal women on hormone replacement therapy. American Journal of Gastroenterology 27. Dusjea A, Nada R, Kalra N, Acharya SK, Minz M, Joshi K, Chawla Y. Fibrosing cholestatic hepatitis like syndrome in a hepatitis B virus and hepatitis C virus negative renal transplant recipient: A care report with autopsy findings. Tropical 28. Chawla Y, Duseja A. What is the association between Helicobacter Pylori and hyperammonemia in liver disease? Indian J Gastroenterology 2003; 22:207-8 29. Dhiman RK, Chawla YK. Scientific advances in hepatic encephalopathy. Indian J 30. Duseja A, Dhiman RK, Saraswat V, Chawla Y. Minimal hepatic encephalopathy: natural history, impact on daily functioning and role of treatment. Indian J 31. Bhansali A, Kochhar R, Chawla YK, Reddy S, Jiban Dash R. Prevalence of colonic polyps is not increased in patients with acromegaly: Analysis of 60 patients from India. J Gastroenterol Hepatol 2004; 19:266-69.
32. Bansal D, Sehgal R, Chawla Y, Mahajan RC, Malla N. In vitro activity of antiamoebic drugs against clinical isolates of Entamoeba histolytica and Entamoeba dispar. Ann Clin Microbiol Antimicrob. 2004; 21:27. 33. Rajshkehar D, Latheel SAA, Sethi A, Dilawari JB, Chawla YK, Ganguli NK, Prognostic utility of luminal (5-amino,2-3dihydro1-4 phthalazinedione) – enhanced neutrophils chemiluminescence in fulminant hepatic failure. Ind J Gastroenterol 34. Bansal D, Sehgal R, Chawla Y, Mahajan RC and Malla N. Comparative evaluation of hexokinase isoenzyme typing and antigen detection for differentiation of Entamoeba histolytica and Entamoeba dispar. Nepal Medical College Journal 2004; 35. Dhiman RK, Sarkar PK, Sharma Arpita, Vashisshta Kala, Kohli K.K., Gupta Sanjay, Suri Sudha and Chawla Yogesh. Alterations in gallbladder emptying and bile retention in the absence of changes in bile lithogenicity in postmenopausal women on hormone replacement therapy. Digestive Diseases & Sciences 2004:49:1335- 36. Bansal D, Sehgal R, Chawla Y, Malla N, Mahajan RC. Cytokine mRNA expressions in symptomatic vs. asymptomatic amoebiasis patient. Parasite Immunol.2005:37-43.
37. Duseja Ajay, Jain Pankaj, Reddy CS, Sharma TR, Behera A, Dhiman RK and Chawla YK. Safety and efficacy of ERCP in pregnancy. Gastrointestinal Endoscopy 38. Dhiman RK, Chawla Y. Acute viral hepatitis C should be treated. Indian Journal of 39. Duseja A, Sharma S, Das K, Dhiman RK, Chawla Y. Is vaccination against Hepatitis A virus required in patients with cirrhosis of the liver? Tropical Gastroenterology 40. Bansal D, Sehgal R, Chawla Y, Malla N, Mahajan RC. Cytokine mRNA expressions in symptomatic vs asymptomatic amoebiasis patients. Parasite Immunology 41. Duseja A, Nada R, Dhiman RK, Chawla YK, Kalra N, Prashad S, Karwasra RK.
Eosinophilic cholangiopathy – A case report. Dig. Dis. Sci 2005;50:1422-1425. Chapters in books
1. Dilawari JB, Chawla YK. Esophageal variceal sclerotherapy in “Endoscopic sclerotherapy for esophageal varices” edited by Dr. D.K.Bhargav 1986; 74-77.
Published by Hindustani Pvt. Cottage, Lucknow.
2. Chawla YK. Mechanism of complications in “Endoscopic sclerotherapy for esophageal varices.” Edited by Dr. D.K.Bhargav 1986; 74-77. Published by 3. Chawla YK, Dilawari JB, Wig J, Wig JD. “Acute upper gastrointestinal hemorrhage” in Surgical Gastroenterology-2. Ed. J.D. Wig, pp. 291-330, 1988. 4. Dilawari JB, Chawla YK. “Gastrointestinal endoscopy and surgeons” 1988; 236-90.
Ed. JD Wig. In: Surgical Gastroenterology-2. Published by Mohindra Capital 5. Chawla YK. Modes of transmission of hepatitis B virus in “Hepatitis B in India.
Problems and Prevention”. 1996; Editors SK Sarin and AK Singhal. CBS Publishers and Distributors, Delhi, pages 17-20.
6. Chawla YK. Sonography in portal hypertension in “Medicine Update 1996. Vol. 6, Part-III” Published by Association of Physicians o India. APICON-96 Editor PC 7. Jyotsna, Chawla YK. “Delta Hepatitis” in Transfusion Associated Hepatitis Ed.
Sarin S. CBS Publications 1997, pages 19-31.
8. Chawla YK Makharia G. Hepatobiliary imaging textbook of API 1999 6th edition 9. Chawla YK. Prevention and treatment of complications of ERCP, p. 133-146 in Therapeutic Endoscopy at the end of this millennium. Ed Mahesh Goenka, and Kinsuk Das 1999, Art Printing House, Calcutta. 10. Chawla YK. Spectrum of clinical presentation of Hepatitis C ,p. 29-37 in Hepatitis C infection, Round Table Conference Series, number 8 October 2001, Ranbaxy 11. Chawla YK, Duseja A. Modes of Transmission of hepatitis B virus in Hepatitis B.
Hepatitis B in India: Prevention and Management p 15-21. 2004 first edition. Editors SK Sarin and AK Singhal. CBS Publishers & Distributors.
12. Chawla YK, Virender Chauhan. Post vaccination screening: for whom and why? In Hepatitis B in India Prevention and Management p373-377. 2004, first edition.
Editors SK Sarin and AK Singhal. CBS Publishers & Distributors 13. Chawla YK. Portal hypertension and jaundice. In Clinical approach to Jaundice.
176-185. 2004 first edition. Editors Rakesh Tandon and SK Acharya 14. Chawla Y. Pharmacotherapy in portal hypertension: In Gastrointestinal Endoscopy and Interventions: A Review. 95-105, 2005. Editors Mahesh K Goenka, Pradeepta K 15. Chawla YK. Practical approach to the diagnosis of chronic pancreatitis in India: In Chronic hepatitis (Information Education Forum of DHRUU) 42-47, 2004. Eds.
Vivek Tandon, Suneet Sood, & Anurag Tandon. 16. Yogesh Chawla. Hepatitis B and Hepatitis Viruses : Sexually transmitted infections.
230-245, 2005. Eds Bhushan Kumar, Somesh Gupta.

Source: http://www.hepatologypgi.org/assets/docs/cv_ykchawla.pdf