R Aggarwal

Summary

Affiliation: Sehgal Nursing Home
Country: India

Publications

  1. ncbi Hepatitis E virus RNA detection in serum and feces specimens with the use of microspin columns
    R Aggarwal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Virol Methods 74:209-13. 1998
  2. doi Lack of evidence of hepatitis E virus infection among renal transplant recipients in a disease-endemic area
    A Naik
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 20:e138-40. 2013
  3. ncbi Explosive Campylobacter jejuni diarrhea in immunoproliferative small intestinal disease
    A S Puri
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 11:141-3. 1992
  4. ncbi Plasmodium falciparum and hepatitis E virus co-infection in fulminant hepatic failure
    U C Ghoshal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 20:111. 2001
  5. pmc Viral RNA but no evidence of replication can be detected in the peripheral blood mononuclear cells of hepatitis E virus-infected patients
    S K Ippagunta
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 18:668-72. 2011
  6. doi Effector T cells immune reactivity among patients with acute hepatitis E
    M M Husain
    Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 18:e603-8. 2011
  7. ncbi Alterations in natural killer cells and natural killer T cells during acute viral hepatitis E
    R Srivastava
    Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 15:910-6. 2008
  8. ncbi Hepatitis E virus infection among animals in northern India: an unlikely source of human disease
    P Shukla
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 14:310-7. 2007
  9. ncbi Immunoproliferative small intestinal disease: a frequently missed diagnosis
    A S Puri
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 15:46-8. 1996
  10. ncbi Coeliac disease in Indian children: assessment of clinical, nutritional and pathologic characteristics
    S Mohindra
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Rae Bareli Road, Lucknow, UP 226014, India
    J Health Popul Nutr 19:204-8. 2001

Collaborators

Detail Information

Publications18

  1. ncbi Hepatitis E virus RNA detection in serum and feces specimens with the use of microspin columns
    R Aggarwal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Virol Methods 74:209-13. 1998
    ..Use of this method may allow better assessment of viremia and fecal excretion in patients and experimental animals infected with HEV...
  2. doi Lack of evidence of hepatitis E virus infection among renal transplant recipients in a disease-endemic area
    A Naik
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 20:e138-40. 2013
    ..All the sera tested were negative for HEV RNA. These findings suggest that chronic infection with genotype 1 HEV is infrequent...
  3. ncbi Explosive Campylobacter jejuni diarrhea in immunoproliferative small intestinal disease
    A S Puri
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 11:141-3. 1992
    ..We postulate that immunosuppression due to malignancy, malnutrition and cancer chemotherapy was responsible for the unusually severe diarrhea...
  4. ncbi Plasmodium falciparum and hepatitis E virus co-infection in fulminant hepatic failure
    U C Ghoshal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 20:111. 2001
    ..Peripheral smear was positive for Plasmodium falciparum, and IgM anti-HEV was positive. She died despite antimalarial drugs and supportive management. Postmortem liver tissue showed changes suggestive of acute viral hepatitis...
  5. pmc Viral RNA but no evidence of replication can be detected in the peripheral blood mononuclear cells of hepatitis E virus-infected patients
    S K Ippagunta
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 18:668-72. 2011
    ..These findings indicate the presence of HEV RNA but the absence of its replication in PBMCs from patients with acute hepatitis E...
  6. doi Effector T cells immune reactivity among patients with acute hepatitis E
    M M Husain
    Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 18:e603-8. 2011
    ..These data provide evidence for the activation of effector T cells during acute hepatitis E. These responses may play a role in viral clearance from the host in patients with HEV infection...
  7. ncbi Alterations in natural killer cells and natural killer T cells during acute viral hepatitis E
    R Srivastava
    Department of Immunology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 15:910-6. 2008
    ..During convalescence, all the parameters normalized. In conclusion, reversible alterations in NK and NKT cell number and activation status during acute hepatitis E suggest a role of these cells in the pathogenesis of this disease...
  8. ncbi Hepatitis E virus infection among animals in northern India: an unlikely source of human disease
    P Shukla
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 14:310-7. 2007
    ..However, the swine HEV in India differs genetically from human HEV isolates, indicating that pigs may not play an important role in the spread of human hepatitis E in endemic regions...
  9. ncbi Immunoproliferative small intestinal disease: a frequently missed diagnosis
    A S Puri
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 15:46-8. 1996
    ..The disease is therefore usually diagnosed at an advanced stage and hence is associated with a relatively poor outcome...
  10. ncbi Coeliac disease in Indian children: assessment of clinical, nutritional and pathologic characteristics
    S Mohindra
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Rae Bareli Road, Lucknow, UP 226014, India
    J Health Popul Nutr 19:204-8. 2001
    ..72 years; p < 0.05). Results of the study suggest that coeliac disease is not uncommon in Indian children. Coeliac disease should be considered in the differential diagnosis, particularly in children without any symptoms of diarrhoea...
  11. ncbi Role of Helicobacter pylori infection in hyperammonemia and subclinical hepatic encephalopathy in cirrhosis of liver
    D Kini
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 20:237-40. 2001
    ..CONCLUSION: Presence of H. pylori infection among patients with cirrhosis of liver but no overt hepatic encephalopathy is not associated with increase in blood ammonia concentration or deterioration in psychomotor function...
  12. ncbi Long-term follow-up after pneumatic dilation for achalasia cardia: factors associated with treatment failure and recurrence
    U C Ghoshal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Raebareli Road, Lucknow 226014, India
    Am J Gastroenterol 99:2304-10. 2004
    ..Though most patients with achalasia cardia (AC) respond to pneumatic dilation (PD), one-third experienced recurrence. Long-term follow-up studies on factors associated with various outcomes are scanty...
  13. pmc T-cell epitope mapping of ORF2 and ORF3 proteins of human hepatitis E virus
    R Aggarwal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    J Viral Hepat 14:283-92. 2007
    ..These data on mapping of T-cell epitopes in HEV proteins may prove useful for designing HEV vaccines and for studying the immunopathogenesis of hepatitis E...
  14. pmc A large waterborne viral hepatitis E epidemic in Kanpur, India
    S R Naik
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    Bull World Health Organ 70:597-604. 1992
    ..The first peak was probably caused by faecal contamination of river water, indicated by water analysis data, and the second, by inadequate chlorination of water in a reservoir. There was no evidence of secondary intrafamilial spread...
  15. ncbi Functional protein C and anti-cardiolipin antibody in children with portal vein thrombosis
    S K Yachha
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow
    Indian J Gastroenterol 20:47-9. 2001
    ..Deficiencies of proteins C and S and elevated anticardiolipin antibody (aCL) levels have been shown to predispose to venous thrombosis. We studied these factors in children with idiopathic PVT...
  16. ncbi Correlation of esophageal pH and motor abnormalities with endoscopic severity of reflux esophagitis
    S K Somani
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, India
    Dis Esophagus 17:58-62. 2004
    ..Lower LES pressure and distal esophageal contraction amplitude are associated with greater area under curve for pH below 4...
  17. ncbi Prevention of hepatitis B infection: the appropriate strategy for India
    R Aggarwal
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow, Uttar Pradesh, India
    Natl Med J India 7:216-20. 1994
    ..We recommend that hepatitis B vaccine should be included in our country's expanded programme of immunization...
  18. ncbi A serological study of intrafamilial spread from patients with sporadic hepatitis E virus infection
    S K Somani
    Department of Gastroenterology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226 014, India
    J Viral Hepat 10:446-9. 2003
    ..This suggests that person-to-person transmission is uncommon in sporadic hepatitis E...