S K Acharya

Summary

Publications

  1. ncbi request reprint Occult hepatitis B infection: the enigmatic virus
    Subrat Kumar Acharya
    Indian J Gastroenterol 22:121-3. 2003
  2. ncbi request reprint Hepatitis E virus: epidemiology, diagnosis, pathology and prevention
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi
    Trop Gastroenterol 27:63-8. 2006
  3. ncbi request reprint Viral hepatitis in India
    S K Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Natl Med J India 19:203-17. 2006
  4. ncbi request reprint Evaluating patients with cirrhosis for hepatocellular carcinoma: value of clinical symptomatology, imaging and alpha-fetoprotein
    Shashi Bala Paul
    Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
    Oncology 72:117-23. 2007
  5. doi request reprint Prospective derivation and validation of early dynamic model for predicting outcome in patients with acute liver failure
    Ramesh Kumar
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Gut 61:1068-75. 2012
  6. pmc Outcome following emergency surgery for refractory severe ulcerative colitis in a tertiary care centre in India
    Sujoy Pal
    Department of GI Surgery and Liver Transplantation, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    BMC Gastroenterol 5:39. 2005
  7. doi request reprint Efficacy of L-ornithine L-aspartate in acute liver failure: a double-blind, randomized, placebo-controlled study
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences AIIMS, New Delhi, India
    Gastroenterology 136:2159-68. 2009
  8. ncbi request reprint Hepatitis E virus (HEV) infection in patients with cirrhosis is associated with rapid decompensation and death
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India
    J Hepatol 46:387-94. 2007
  9. ncbi request reprint Non-alcoholic fatty liver disease may not be a severe disease at presentation among Asian Indians
    Kaushal Madan
    Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    World J Gastroenterol 12:3400-5. 2006
  10. ncbi request reprint Acute hepatic failure in India: a perspective from the East
    S K Acharya
    Department of Gastroenterology and Pathology, All India Institute of Medical Sciences, New Delhi
    J Gastroenterol Hepatol 15:473-9. 2000

Collaborators

  • P K Julka
  • B N Tandon
  • R Kataria
  • Hara Prasad Pati
  • S K Panda
  • R Singh
  • Amod Gupta
  • P Gupta
  • R Ramesh
  • Ajay Kumar
  • Deep N Srivastava
  • Vikram Bhatia
  • A Saxena
  • R K Tandon
  • M C Sharma
  • S Bal
  • Yogesh Batra
  • Kaushal Madan
  • Shashi Bala Paul
  • A Mukund
  • S B Paul
  • Sidhartha Hazari
  • Ramesh Kumar
  • S B Prabhu
  • S Datta Gupta
  • K Madan
  • Sima Mukhopadhyay
  • Subrat Kumar Acharya
  • Manpreet Singh Gulati
  • Vishnubhatla Sreenivas
  • Sonali Sengupta
  • K D Anand Rajan
  • Bal Chander
  • Sujoy Pal
  • H K Prasad
  • Vaishali Chaudhuri
  • A Saraya
  • Shyam Prakash
  • Rohit Goyal
  • - Shalimar
  • Shankar Khanal
  • Hanish Sharma
  • N Agarwal
  • S R Gamanagatti
  • S D Gupta
  • S Z Abbas
  • S Rath
  • H Durgapal
  • S Gamanagatti
  • G K Modi
  • Nancy Kalra
  • Shakti Kumar
  • S Duttagupta
  • Y Batra
  • J K Jha
  • Hemlata Durgapal
  • Sujit Kumar Mohanty
  • Shagufta Rehman
  • Subrat Kumar Panda
  • Jyotish Kumar Jha
  • Praveen Kumar Sharma
  • M S Tewatia
  • S S Thakral
  • Peush Sahni
  • D V Singh
  • M K Singh
  • S Aggarwal
  • Datta S Gupta
  • S Chumber
  • A Singhal
  • V M Katoch
  • A Mishra
  • N P Shah
  • S Kumar
  • M V Padma
  • Tushar K Chattopadhyay
  • Girish K Pande
  • Ruchi Tayal
  • Amit Kumar Dutta
  • Siddharth Datta Gupta
  • Baibaswata Nayak
  • Amitabh Dutta
  • S Vashisht
  • Anoop Saraya
  • Bandana Ojha
  • Bharati Bhatkal
  • Kuldeep Kaur
  • P Aggarwal
  • A K Dinda
  • J P Wali

Detail Information

Publications42

  1. ncbi request reprint Occult hepatitis B infection: the enigmatic virus
    Subrat Kumar Acharya
    Indian J Gastroenterol 22:121-3. 2003
  2. ncbi request reprint Hepatitis E virus: epidemiology, diagnosis, pathology and prevention
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi
    Trop Gastroenterol 27:63-8. 2006
    ..In the absence of an effective vaccine, public health measures such as clean water supply, improved sanitation and public education are the major tools to prevent HEV epidemics in developing nations...
  3. ncbi request reprint Viral hepatitis in India
    S K Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Natl Med J India 19:203-17. 2006
    ..The high disease burden of viral hepatitis and related CLD in India, calls for the setting up of a hepatitis registry and formulation of government-supported prevention and control strategies...
  4. ncbi request reprint Evaluating patients with cirrhosis for hepatocellular carcinoma: value of clinical symptomatology, imaging and alpha-fetoprotein
    Shashi Bala Paul
    Department of Radiodiagnosis, All India Institute of Medical Sciences, New Delhi, India
    Oncology 72:117-23. 2007
    ....
  5. doi request reprint Prospective derivation and validation of early dynamic model for predicting outcome in patients with acute liver failure
    Ramesh Kumar
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Gut 61:1068-75. 2012
    ..This study investigated whether early changes in the levels of dynamic variables can predict outcome better than models based on static baseline variables...
  6. pmc Outcome following emergency surgery for refractory severe ulcerative colitis in a tertiary care centre in India
    Sujoy Pal
    Department of GI Surgery and Liver Transplantation, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    BMC Gastroenterol 5:39. 2005
    ....
  7. doi request reprint Efficacy of L-ornithine L-aspartate in acute liver failure: a double-blind, randomized, placebo-controlled study
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences AIIMS, New Delhi, India
    Gastroenterology 136:2159-68. 2009
    ..L-ornithine L-aspartate (LOLA) reduces ammonia levels by increasing hepatic ammonia disposal and its peripheral metabolism. Present study evaluated efficacy and ammonia lowering effect of LOLA in ALF...
  8. ncbi request reprint Hepatitis E virus (HEV) infection in patients with cirrhosis is associated with rapid decompensation and death
    Subrat Kumar Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029, India
    J Hepatol 46:387-94. 2007
    ..India is hyper-endemic for hepatitis E virus (HEV). HEV infection in cirrhosis may cause high mortality. Prospective study evaluating HEV infection in cirrhotics is scarce...
  9. ncbi request reprint Non-alcoholic fatty liver disease may not be a severe disease at presentation among Asian Indians
    Kaushal Madan
    Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    World J Gastroenterol 12:3400-5. 2006
    ..To evaluate the clinical and biochemical profile of patients with non alcoholic fatty liver disease (NAFLD) and to assess their histological severity at presentation...
  10. ncbi request reprint Acute hepatic failure in India: a perspective from the East
    S K Acharya
    Department of Gastroenterology and Pathology, All India Institute of Medical Sciences, New Delhi
    J Gastroenterol Hepatol 15:473-9. 2000
    ..It should be possible to develop simple, clinical prognostic markers for AHF in this geographical region, in order to identify patients suitable for liver transplantation...
  11. doi request reprint Immunohistochemistry for the diagnosis of hepatitis E virus infection
    P Gupta
    Departments of Pathology Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    J Viral Hepat 19:e177-83. 2012
    ....
  12. doi request reprint Study of cellular immune response against Hepatitis E virus (HEV)
    S B Prabhu
    Department of Pathology, All India Institute of Medical Sciences, New Delhi, India
    J Viral Hepat 18:587-94. 2011
    ..These findings suggest the possible involvement of cytotoxic T cells in disease pathogenesis during HEV infection...
  13. ncbi request reprint Prevalence of hepatitis B virus infection in healthy persons in North India
    M Irshad
    Department of Laboratory Medicine, All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    Natl Med J India 7:210-2. 1994
    ..6%). CONCLUSIONS. Our results indicate that in India the so-called high risk groups, other than truck drivers and professional blood donors, are unlikely to represent major sources of infection...
  14. ncbi request reprint Etiopathogenesis of acute hepatic failure: Eastern versus Western countries
    S K Acharya
    Department of Gastroenterology and Pathology, All India Institute of Medical Sciences, New Delhi, India
    J Gastroenterol Hepatol 17:S268-73. 2002
    ..Hepatitis B virus causes AHF in about one-third of cases in the latter two countries...
  15. ncbi request reprint Clinical relevance of HBV DNA load in patients with chronic hepatitis B infection
    K Madan
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Trop Gastroenterol 29:84-90. 2008
    ..However, viraemia levels which define various stages of HBV infection have not yet been established...
  16. ncbi request reprint Chronic hepatitis in a large Indian hospital
    S K Acharya
    All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    Natl Med J India 6:202-6. 1993
    ..CONCLUSION. Chronic hepatitis is not uncommon in India. It presents with evidence of severe disease and, as elsewhere, is most frequently caused by the hepatitis B virus...
  17. doi request reprint Transarterial chemoembolization for hepatocellular carcinoma: significance of extrahepatic collateral supply
    S B Paul
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Indian J Cancer 48:339-44. 2011
    ..Extrahepatic collateral arterial supply (ECS) to these large tumors is not uncommon. This study was designed to assess the significance and outcome of TACE in patients of HCC with ECS...
  18. ncbi request reprint A study of autoimmune markers in hepatitis C infection
    N Agarwal
    Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
    Indian J Med Res 113:170-4. 2001
    ..Patients with unexplained joint pains and/or palpable purpura should be screened for HCV. Further studies are needed to delineate fully the link between infection and autoimmunity...
  19. ncbi request reprint Vitamin E-based therapy is effective in ameliorating transaminasemia in nonalcoholic fatty liver disease
    Kaushal Madan
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110 029, India
    Indian J Gastroenterol 24:251-5. 2005
    ..Comparative trials of ursodeoxycholic acid (UDCA), vitamin E and weight management programs among patients with nonalcoholic fatty liver disease (NAFLD) are lacking...
  20. ncbi request reprint Portal systemic shunting of insulin does not lead to insulin resistance in patients with extrahepatic portal vein obstruction
    G K Modi
    All India Institute of Medical Sciences, New Delhi
    Horm Metab Res 31:462-6. 1999
    ..45) mg/kg/min) in the two groups proved a lack of significant insulin resistance in the presence of portal systemic shunting. We conclude that isolated portal systemic shunting leads to neither hyperinsulinemia nor insulin resistance...
  21. ncbi request reprint Acute liver failure: prognostic markers
    Yogesh Batra
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110 029
    Indian J Gastroenterol 22:S66-8. 2003
    ..All these clinical criteria have similar sensitivity and specificity...
  22. ncbi request reprint Gastrointestinal mucormycosis--an uncommon isolated mucormycosis
    M C Sharma
    Department of Pathology, All India Institute of Medical Sciences, New Delhi
    Indian J Gastroenterol 17:131-3. 1998
    ..Isolated mucormycosis of the gastrointestinal tract is uncommon, with only two case reports from India...
  23. ncbi request reprint Radiological interventions in HVOTO--practical tips
    A Mukund
    Department of Radiology, All India Institute of Medical Sciences, New Delhi, India 110029
    Trop Gastroenterol 32:4-14. 2011
    ..The present article reviews the techniques of various radiological interventions in HVOTO and their efficacy...
  24. ncbi request reprint Therapeutic radiological interventional procedures in hepatocellular carcinoma
    Deep N Srivastava
    Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi
    Indian J Gastroenterol 21:96-8. 2002
    ..We analyzed our experience with various percutaneous therapeutic interventional techniques done for HCC in our center...
  25. ncbi request reprint Vaccination for hepatitis A virus is not required for patients with chronic liver disease in India
    S K Acharya
    Department of Gastroenterology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    Natl Med J India 15:267-8. 2002
    ..However, data are lacking on the prevalence of HAV antibody among patients with chronic liver disease in India...
  26. pmc Predictive value of arterial ammonia for complications and outcome in acute liver failure
    V Bhatia
    Room No 3065, 3rd Floor, Teaching Block, All India Institute of Medical Sciences, New Delhi 110029, India
    Gut 55:98-104. 2006
    ..Human studies defining the clinical significance of ammonia in ALF are lacking. This prospective study evaluated the relationship of arterial ammonia levels at admission to complications and survival among patients with ALF...
  27. ncbi request reprint A pancreaticographic study of malnutrition-related diabetes mellitus
    A Saraya
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029
    Trop Gastroenterol 24:120-3. 2003
    ..We conclude that pancreatic ductal changes involving the main duct and side branches are more frequent in patients with FCPD as compared to those with PDPD...
  28. ncbi request reprint Bovine tuberculosis in India: potential basis for zoonosis
    H K Prasad
    Department of Biotechnology, All India Institute of Medical Sciences, New Delhi 110029, India
    Tuberculosis (Edinb) 85:421-8. 2005
    ..The detection of mixed infection with the mycobacterial pathogenic duo in humans and bovines denotes the prospect of potential transmission of these pathogens from humans to cattle (zoonosis) and vice versa (reverse zoonosis)...
  29. ncbi request reprint Spectrum of hemostatic derangements, in Budd-Chiari syndrome
    Hara Prasad Pati
    Department of Hematology, All India Institute of Medical Sciences, New Delhi 110 029
    Indian J Gastroenterol 22:59-60. 2003
    ..Hemostatic abnormalities have been reported in various hepatocellular diseases. We evaluated the hemostatic functions in patients with Budd-Chiari syndrome...
  30. ncbi request reprint Treatment of hepatitis C virus infection in patients of northern India
    Sidhartha Hazari
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
    J Gastroenterol Hepatol 19:1058-65. 2004
    ..The purpose of the present study was to evaluate the therapeutic response of north Indian patients with chronic hepatitis C (CH-C) to two different treatment regimens of interferon and ribavirin...
  31. ncbi request reprint Incidence of hepatocellular carcinoma among Indian patients with cirrhosis of liver: an experience from a tertiary care center in northern India
    Shashi Bala Paul
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Indian J Gastroenterol 26:274-8. 2007
    ..Despite bearing the main burden of HCC, prospective studies from developing countries are lacking. This prospective observational study was designed to estimate the incidence of HCC among Indian patients with hepatic cirrhosis...
  32. ncbi request reprint Molecular adsorbent and re-circulating system
    Yogesh Batra
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi 110029
    Trop Gastroenterol 25:60-4. 2004
    ..Although MARS seems to be an effective and promising tool in the management of liver failure, its cost needs to be reduced to enable it use in a member of indications...
  33. ncbi request reprint HBeAg-negative chronic hepatitis B
    Subrat Kumar Acharya
    Indian J Gastroenterol 21:93-5. 2002
  34. doi request reprint A 20-year single-center experience with acute liver failure during pregnancy: is the prognosis really worse?
    Vikram Bhatia
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Hepatology 48:1577-85. 2008
    ..The mortality of non-HEV-related ALF among the pregnant women and girls (54.7%), age-matched nonpregnant women and girls (61.7%), and men and boys (62.8%) were also similar (P > 0.1)...
  35. pmc Vaccination against hepatitis A virus may not be required for schoolchildren in northern India: results of a seroepidemiological survey
    Yogesh Batra
    Department of Gastroenterology, All India Institute of Medical Sciences, New Delhi, India
    Bull World Health Organ 80:728-31. 2002
    ....
  36. ncbi request reprint Incidental detection of hepatitis B surface antigen: a growing concern for the Indian physician
    Subrat Kumar Acharya
    Trop Gastroenterol 23:47-8. 2002
  37. ncbi request reprint Seroepidemiology of hepatitis A virus infection among school children in Delhi and north Indian patients with chronic liver disease: implications for HAV vaccination
    Subrat Kumar Acharya
    Departments of Gastroenterology and Pathology, All India Institute of Medical Sciences New Delhi, India
    J Gastroenterol Hepatol 18:822-7. 2003
    ..In India, the indications for HAV vaccination are not clear due to contradictory seroepidemiological data in children and lack of data on HAV seroprevalence in patients with chronic liver disease...
  38. ncbi request reprint Development and evaluation of a quantitative competitive reverse transcription polymerase chain reaction (RT-PCR) for hepatitis C virus RNA in serum using transcribed thio-RNA as internal control
    Sidhartha Hazari
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India
    J Virol Methods 116:45-54. 2004
    ..The competitive PCR method and real time PCR could amplify all prevalent genotypes. This in-house quantitative competitive RT-PCR method is simple, cheap, reproducible and useful for estimation of HCV RNA load...
  39. ncbi request reprint Occult hepatitis B virus infection in chronic liver disease: full-length genome and analysis of mutant surface promoter
    Vaishali Chaudhuri
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
    Gastroenterology 127:1356-71. 2004
    ..The complete HBV genome from 9 of these patients (S1-S9) and 5 controls positive for HBsAg (SWT.1-SWT.5) were analyzed...
  40. ncbi request reprint Is cirrhosis of the liver reversible? The ultimate that a hepatologist wishes
    Subrat Kumar Acharya
    Trop Gastroenterol 24:1-2. 2003
  41. ncbi request reprint Prophylactic phenytoin does not improve cerebral edema or survival in acute liver failure--a controlled clinical trial
    Vikram Bhatia
    Department of Gastroenterology, All India Institute of Medical Sciences, Room No 3065, 3rd Floor, Teaching Block, New Delhi 110029, India
    J Hepatol 41:89-96. 2004
    ..Recently, prophylactic phenytoin has been recommended to suppress sub-clinical seizure activity evident on electroencephalographic monitoring. To determine the clinical utility of prophylactic phenytoin therapy in patients with ALF...
  42. ncbi request reprint Role of surface promoter mutations in hepatitis B surface antigen production and secretion in occult hepatitis B virus infection
    Sonali Sengupta
    Department of Pathology, All India Institute of Medical Sciences, Ansari Nagar, New Delhi, India
    J Med Virol 79:220-8. 2007
    ..1 and 761.1 pre-S1 and pre-S2/S promoters, respectively, compared to 0.17 in wild-type. Thus, the aggregation of surface proteins, altered ratio and secretion of surface proteins were possibly the causes of occult hepatitis B infection...