Research Topics
| A J SanyalSummaryAffiliation: Virginia Commonwealth University Country: USA Publications
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Publications
Hepatorenal syndromeArun J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Medical College of Virginia, Virginia Commonwealth University, Richmond, Virginia 23298-0341, USA
J Gastroenterol Hepatol 17:S248-52. 2002
A pilot study of vitamin E versus vitamin E and pioglitazone for the treatment of nonalcoholic steatohepatitisArun J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Comonwealth University Medical Center, Richmond, VA 23298 0711, USA
Clin Gastroenterol Hepatol 2:1107-15. 2004....
Review article: non-alcoholic fatty liver disease and hepatitis C--risk factors and clinical implicationsA J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Health System, Richmond, VA 23298 0711, USA
Aliment Pharmacol Ther 22:48-51. 2005..Subjects with hepatitis C and NAFLD are more likely to be virologic nonresponders following anti-HCV therapy. The value of treating insulin resistance and NAFLD prior to antiviral therapy remains to be experimentally verified...
Mechanisms of Disease: pathogenesis of nonalcoholic fatty liver diseaseArun J Sanyal
Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA 23298 0341, USA
Nat Clin Pract Gastroenterol Hepatol 2:46-53. 2005..The pathogenesis of cytologic ballooning and Mallory body formation and their role in NAFLD remain to be defined. In addition, inflammation and fibrosis are likely to be secondary to hepatocyte injury and death...
Similarities and differences in outcomes of cirrhosis due to nonalcoholic steatohepatitis and hepatitis CArun J Sanyal
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA 23298 0341, USA
Hepatology 43:682-9. 2006..It is also associated with a lower rate of development of ascites, hyperbilirubinemia, and hepatocellular carcinoma. However, cardiovascular mortality is greater in patients with NASH...
The North American Study for the Treatment of Refractory AscitesArun J Sanyal
Department of Internal Medicine, Virginia Commonwealth University Health System, Richmond, Virginia, USA
Gastroenterology 124:634-41. 2003..The clinical utility of transjugular intrahepatic portosystemic shunts (TIPS) vis-Ã -vis total paracentesis in the management of refractory ascites is unclear...
Treatment of non-alcoholic fatty liver diseaseArun J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Health System-Medical College of Virginia Hospitals, Virginia, USA
J Gastroenterol Hepatol 17:S385-8. 2002
Role of insulin resistance and hepatic steatosis in the progression of fibrosis and response to treatment in hepatitis CArun J Sanyal
Department of Internal Medicine, Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Medical Center, Richmond, VA 23298 0341, USA
Liver Int 31:23-8. 2011..Newer efforts focused on the role of specific micro RNAs in mediating the metabolic effects of hepatitis C virus infection may provide to ameliorate the metabolic risks of HCV infection...
Portal hypertension and its complicationsArun J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
Gastroenterology 134:1715-28. 2008
The use and misuse of transjugular intrahepatic portasystemic shuntsA J Sanyal
Division of Gastroenterology and Hepatology, Department of Internal Medicine, Medical College of Virginia Campus of the Virginia Commonwealth University, MCV Box 980341, Richmond, VA 23298 0341, USA
Curr Gastroenterol Rep 2:61-71. 2000..Also reviewed herein is the management of patients after TIPS placement...
Nonalcoholic steatohepatitis: association of insulin resistance and mitochondrial abnormalitiesA J Sanyal
Division of Gastroenterology Hepatology, Department of Internal Medicine, Virginia Commonwealth University Medical College of Virginia, Richmond, Virginia 23298 0711, USA
Gastroenterology 120:1183-92. 2001....
A randomized, prospective, double-blind, placebo-controlled trial of terlipressin for type 1 hepatorenal syndromeArun J Sanyal
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, Virginia, USA
Gastroenterology 134:1360-8. 2008..The aim of this study was to evaluate the efficacy and safety of terlipressin, a systemic arterial vasoconstrictor, for cirrhosis type 1 HRS...
A randomized, controlled trial of maintenance interferon therapy for patients with chronic hepatitis C virus and persistent viremiaM L Shiffman
Hepatology Section, Medical College of Virginia Commonwealth University, Richmond, Virginia, USA
Gastroenterology 117:1164-72. 1999..Histological improvement is observed in some nonresponders. We conducted a randomized, controlled trial to determine if maintenance interferon therapy could prevent histological progression in this subset of nonresponders...
Modified-orientation log to assess hepatic encephalopathyM Salam
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, USA
Aliment Pharmacol Ther 35:913-20. 2012..The new HE classification has emphasised assessment of orientation. The modified-orientation log (MO-log, eight questions, scores 0-24; 24 normal) is adapted from a validated brain injury measure...
Chronic infection with hepatitis C virus in patients with elevated or persistently normal serum alanine aminotransferase levels: comparison of hepatic histology and response to interferon therapyM L Shiffman
Hepatology Section, Medical College of Virginia Commonwealth University, Richmond, VA 23298, USA
J Infect Dis 182:1595-601. 2000..Persons with chronic HCV infection and persistently normal serum ALT levels have milder liver disease than, and respond to IFN therapy similarly to, persons with elevated ALT levels...
A randomized, controlled trial to determine whether continued ribavirin monotherapy in hepatitis C virus-infected patients who responded to interferon-ribavirin combination therapy will enhance sustained virologic responseM L Shiffman
Hepatology Section, Medical College of Virginia Commonwealth University, Richmond, VA 23298, USA
J Infect Dis 184:405-9. 2001..56%) and in patients with a virus titer < 2 x 10(6) copies/mL (93% vs. 43%). The results indicate that continuing ribavirin monotherapy after achieving a virologic response does not improve sustained virologic response...
Development of nonalcoholic fatty liver disease after orthotopic liver transplantation for cryptogenic cirrhosisM J Contos
Department of Pathology, Division of Gastroenterology/Hepatology/Nutrition, Virginia Commonwealth University-Medical College of Virginia, Richmond, VA, USA
Liver Transpl 7:363-73. 2001..Despite the frequent histological recurrence of disease, clinical outcomes are similar to those of other groups of patients undergoing OLT...
Pioglitazone, vitamin E, or placebo for nonalcoholic steatohepatitisArun J Sanyal
Virginia Commonwealth University, Richmond, USA
N Engl J Med 362:1675-85. 2010..Nonalcoholic steatohepatitis is a common liver disease that can progress to cirrhosis. Currently, there is no established treatment for this disease...
A prospective evaluation of fibrosis progression in patients with recurrent hepatitis C virus following liver transplantationNevin Yilmaz
Hepatology Section, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Liver Transpl 13:975-83. 2007..However, complications associated with sepsis, not recurrent cirrhosis, was the most common cause of death in patients with recurrent HCV and this was similar in patients with or without advanced fibrosis...
Treatment of chronic hepatitis C virus in the virginia department of corrections: can compliance overcome racial differences to response?Richard K Sterling
Section of Hepatology, Virginia Commonwealth University Health System Medical College of Virginia, Richmond, Virginia 23298 0341, USA
Am J Gastroenterol 99:866-72. 2004..The present study describes our experience of treating HCV in the inmate population of the Virginia Department of Corrections...
Clinical correlates of histopathology in pediatric nonalcoholic steatohepatitisHeather M Patton
Division of Gastroenterology, University of California, San Diego, San Diego, California 92103, USA
Gastroenterology 135:1961-1971.e2. 2008..Noninvasive means to discriminate between NAFLD and nonalcoholic steatohepatitis (NASH) might diminish the requirement for liver biopsy or predict those at increased risk for progression...
Esophageal varices. II. TIPS (transjugular intrahepatic portosystemic shunt) and surgical therapyV A Luketic
Department of Medicine, Medical College of Virginia Commonwealth University, Richmond, USA
Gastroenterol Clin North Am 29:387-421, vi. 2000..The effects of TIPS on portal and systemic hemodynamics and clinical usefulness in the management of variceal hemorrhage are discussed. A treatment algorithm for the integrated use of the various treatments is provided...
Primary sclerosing cholangitis: evaluation with MR cholangiography-a case-control studyA S Fulcher
Department of Radiology, Medical College of Virginia of Virginia Commonwealth University, Main Hospital, Richmond, VA 23298, USA
Radiology 215:71-80. 2000..To determine the accuracy of magnetic resonance (MR) cholangiography for detection of primary sclerosing cholangitis (PSC) and localization of PSC in the biliary tract...
The spectrum of chronic hepatitis C virus infection in the Virginia Correctional System: development of a strategy for the evaluation and treatment of inmates with HCVRichard K Sterling
Hepatology Section and Division of Pathology, Virginia Commonwealth University Health System, Richmond, Virginia
Am J Gastroenterol 100:313-21. 2005....
The prevalence and risk factors associated with esophageal varices in subjects with hepatitis C and advanced fibrosisArun J Sanyal
Division of Gastroenterology, Virginia Commonwealth University Health System, Richmond, Virginia, USA
Gastrointest Endosc 64:855-64. 2006..758). CONCLUSIONS: The risk of having varices increases with decreasing platelet counts, increasing bilirubin, and INR. The probability of having medium or large varices at platelet counts >150,000/mm(3) is negligible in this population...
PROMIS computerised adaptive tests are dynamic instruments to measure health-related quality of life in patients with cirrhosisJ S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, McGuire VA Medical Center, Richmond, 23249, USA
Aliment Pharmacol Ther 34:1123-32. 2011..CAT presents five to seven questions/domain depending on the patient's response, from large validated question banks. This provides brevity and precision equivalent to the entire question bank...
Esophageal varices. I. Clinical presentation, medical therapy, and endoscopic therapyV A Luketic
Department of Medicine, Medical College of Virginia Commonwealth University, Richmond, USA
Gastroenterol Clin North Am 29:337-85. 2000..The use of these agents in a given patient must be based on an understanding of the stage in the natural history of the disease and the relative efficacy and safety of the available treatment options...
Percutaneous liver biopsy in adult haemophiliacs with hepatitis C virus: safety of outpatient procedure and impact of human immunodeficiency virus coinfection on the spectrum of liver diseaseR K Sterling
Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University Health System, Richmond, VA 23298, USA
Haemophilia 13:164-71. 2007..These data support the hypothesis that HIV accelerates fibrosis progression in those coinfected with HCV and highlights the importance of liver histology in this population...
A prospective, randomized-controlled pilot study of ursodeoxycholic acid combined with mycophenolate mofetil in the treatment of primary sclerosing cholangitisR K Sterling
Division of Gastroenterology and Hepatology, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Aliment Pharmacol Ther 20:943-9. 2004..Mycophenolate mofetil is a potent immunosuppressant that is now widely used in organ transplantation...
Clinical aspects of fatty liver diseaseJayanta Choudhury
Division of Gastroenterology, Hepatology and Nutrition, Dept. of Internal Medicine, Virginia Commonwealth University, Richmond, VA 23298, USA
Semin Liver Dis 24:349-62. 2004..Liver biopsy remains the gold standard for diagnosis as well as for grading and staging of the disease process but its precise role in the diagnostic conundrum continues to be debated...
Treatment of chronic hepatitis C virus in African Americans with genotypes 2 and 3Mitchell L Shiffman
Hepatology Section, Virginia Commonwealth University Medical Center, Richmond, Virginia 23298, USA
Am J Gastroenterol 102:761-6. 2007..These results suggest that African Americans have a global defect in their ability to eradicate HCV infection following treatment with interferon and ribavirin which transcends across all genotypes...
A lipidomic analysis of nonalcoholic fatty liver diseasePuneet Puri
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Hepatology 46:1081-90. 2007..The n-6:n-3 FFA ratio increased in NASH (P < 0.05). CONCLUSIONS: NAFLD is associated with numerous changes in the lipid composition of the liver. The potential implications are discussed...
Endothelial cells lining transjugular intrahepatic portasystemic shunts originate in hepatic sinusoids: implications for pseudointimal hyperplasiaA J Sanyal
Department of Internal Medicine, Medical College of Virginia Campus of Virginia Commonwealth University, Richmond, VA 23298 0711, USA
Hepatology 29:710-8. 1999..These data indicate that TIPS pseudointima are lined by hepatic sinusoidal endothelial cells, which stimulate pseudointima formation by increasing SMC migration and proliferation...
Minimizing ascites. Complication of cirrhosis signals clinical deteriorationN Garcia
Division of Gastroenterology, Virginia Commonwealth University School of Medicine, Sanger Hall, Room B3-040, PO Box 980711, Richmond, VA 23298-0711, USA
Postgrad Med 109:91-6, 101-3. 2001..Early recognition of these complications allows therapeutic interventions that minimize further clinical deterioration in already chronically ill patients...
Portal hypertensive gastropathy in chronic hepatitis C patients with bridging fibrosis and compensated cirrhosis: results from the HALT-C trialRobert J Fontana
Division of Gastroenterology, University of Michigan Medical Center, Ann Arbor, Michigan, USA
Am J Gastroenterol 101:983-92. 2006..The clinical relevance of these findings will be further explored during the randomized phase of the HALT-C study...
Ascites: diagnosis and managementWei Hou
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University School of Medicine, MCV Box 980341, Richmond, VA 23298 0341, USA
Med Clin North Am 93:801-17, vii. 2009..These include repeated large volume paracentesis and transjugular intrahepatic portosystemic shunts. This review article summarizes diagnostic tools and provides an evidence-based approach to the management of ascites...
The impact of fat distribution on the severity of nonalcoholic fatty liver disease and metabolic syndromeOnpan Cheung
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Richmond, VA 23298, USA
Hepatology 46:1091-100. 2007..However, DCL is most strongly associated with severity of steatohepatitis. WC and BMI added modestly to the contribution of DCL to severity of nonalcoholic steatohepatitis...
Hepatitis C and nonalcoholic fatty liver diseaseSeela Ramesh
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Semin Liver Dis 24:399-413. 2004..In this article, we will review the epidemiology of HCV and NAFLD, their impact on each other, and the course of the liver disease in individuals afflicted with both conditions...
Nonalcoholic steatohepatitis is associated with altered hepatic MicroRNA expressionOnpan Cheung
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA, USA
Hepatology 48:1810-20. 2008..Conclusions: NASH is associated with altered hepatic microRNA expression. Underexpression of miR-122 potentially contributes to altered lipid metabolism implicated in the pathogenesis of NASH...
Nonalcoholic fatty liver disease in patients with hepatitis C is associated with features of the metabolic syndromeArun J Sanyal
Department of Pathology, Virginia Commonwealth University Health System, Richmond, Virginia, USA
Am J Gastroenterol 98:2064-71. 2003..Advanced fibrosis in such patients is related to weight, presence of diabetes, and presence and degree of cytological ballooning...
The metabolic abnormalities associated with non-alcoholic fatty liver diseaseMahmadul Haque
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, MCV Box 980711, Richmond, VA 23298-0711, USA
Best Pract Res Clin Gastroenterol 16:709-31. 2002..While much work remains to be done, the current understanding of the pathogenesis of NAFLD provides direction for both future investigation and development of therapeutic trials...
Portal hypertensionN Garcia
Department of Medicine, Gastroenterology, and Pharmacology, Medical College of Virginia, Virginia Commonwealth University, Richmond, Virginia, USA
Clin Liver Dis 5:509-40. 2001..Specific treatment may be provided with EVL while these patients await transplantation. Patients who fail endoscopic treatment may be treated by TIPS or surgery...
Are TIPS tops in the treatment of portal hypertension? A review on the use and misuse of transjugular intrahepatic portosystemic shuntsR K Sterling
Medical College of Virginia of Virginia Commonwealth University, Richmond 23298 0341, USA
Can J Gastroenterol 14:122D-128D. 2000..Until further clinical trials become available, TIPS should be considered as a therapeutic option for the treatment of refractory variceal hemorrhage and refractory ascites in selected patients...
Comparison of three commercially available assays for HCV RNA using the international unit standard: implications for management of patients with chronic hepatitis C virus infection in clinical practiceMitchell L Shiffman
Hepatology Section, Virginia Commonwealth University Health System Medical College of Virginia, Richmond, Virginia 23298, USA
Am J Gastroenterol 98:1159-66. 2003..The present study was performed to evaluate the impact of the international unit standard for measuring HCV RNA in the management of patients with chronic hepatitis C virus (HCV) infection...
Hepatitis C virus infection: molecular pathways to metabolic syndromeMuhammad Y Sheikh
Division of Gastroenterology and Hepatology, University of California San Francisco Fresno Education Program, Community Regional Medical Center, Fresno, CA 93721, USA
Hepatology 47:2127-33. 2008..This chain of events may be initiated by HCV-associated IR and provides a direction for future research in the areas of therapeutic intervention...
Treatment of chronic hepatitis C virus genotype 1 with peginterferon, ribavirin, and epoetin alphaMitchell L Shiffman
Hepatology Section, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Hepatology 46:371-9. 2007..In contrast, a higher starting dose of RVN was associated with a lower relapse rate and higher rate of SVR...
Association of proton pump inhibitor therapy with spontaneous bacterial peritonitis in cirrhotic patients with ascitesJasmohan S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, McGuire VA Medical Center, Virginia Commonwealth University, Richmond, Virginia 23221, USA
Am J Gastroenterol 104:1130-4. 2009..The aim of this study was to determine whether PPI use in cirrhotics with ascites is associated with SBP...
The clinical spectrum of hepatitis C virus in HIV coinfectionRichard K Sterling
Section of Hepatology, Virginia Commonwealth University Health System Medical College of Virginia Hospitals, Richmond, Virginia, USA
J Acquir Immune Defic Syndr 32:30-7. 2003..The spectrum of liver disease in coinfection includes a significant proportion of patients with normal ALT values, and excluding these patients from previous studies has led to an overestimation of HCV disease severity...
Factors that determine the development and progression of gastroesophageal varices in patients with chronic hepatitis CRobert J Fontana
Division of Gastroenterology, Department of Internal Medicine, University of Michigan Medical School, Ann Arbor, Michigan 48109 0362, USA
Gastroenterology 138:2321-31, 2331.e1-2. 2010..We aimed to identify the incidence and predictors of de novo gastroesophageal variceal formation and progression in a large cohort of patients with chronic hepatitis C and advanced fibrosis...
The clinicopathologic spectrum and management of nonalcoholic fatty liver diseaseMelissa J Contos
Department of Pathology, Virginia Commonwealth University, Richmond, Virginia 23298 0662, USA
Adv Anat Pathol 9:37-51. 2002..The clinical and histologic features of NASH are described, and an approach to the diagnosis and treatment of NAFLD is provided...
Surveillance for hepatocellular carcinoma in patients with cirrhosis improves outcomeRichard Todd Stravitz
Section of Hepatology, Hume Lee Transplant Center of Virginia Commonwealth University, Richmond, VA 23298 0341, USA
Am J Med 121:119-26. 2008..We hypothesized that the quality of surveillance for hepatocellular carcinoma influences prognosis by affecting access to liver transplantation...
Steatohepatitis: Risk factors and impact on disease severity in human immunodeficiency virus/hepatitis C virus coinfectionRichard K Sterling
Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University Health System, Richmond, Virginia 23298 0341, USA
Hepatology 47:1118-27. 2008..Although we did identify genotype 3, increased BMI, and diabetes as risk factors, we found no independent association with antiretroviral therapy...
Drug-induced steatohepatitisR Todd Stravitz
Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University, 1200 East Broad Street, Room 1496, Richmond, VA 23298, USA
Clin Liver Dis 7:435-51. 2003..Further research should determine the mechanisms by which drug-induced steatosis, a benign lesion, evolves to steatohepatitis and progressive fibrosis...
Persistence of cognitive impairment after resolution of overt hepatic encephalopathyJasmohan S Bajaj
Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia 23249, USA
Gastroenterology 138:2332-40. 2010..In patients with cirrhosis, hepatic encephalopathy (HE) has acute but reversible as well as chronic components. We investigated the extent of residual cognitive impairment following clinical resolution of overt HE (OHE)...
The histologic spectrum of nonalcoholic fatty liver diseaseMelissa J Contos
Department of Pathology, Virginia Commonwealth University, Box 980662, Richmond, VA 23298, USA
Clin Liver Dis 8:481-500, vii. 2004..This article provides an understanding of the histologic features of NAFLD and the potential pitfalls in the histologic assessment of this condition...
Histologic recurrence of chronic hepatitis C virus in patients after living donor and deceased donor liver transplantationMitchell L Shiffman
Hepatology Section, Division of Surgical Pathology, Virginia Commonwealth University Medical Center, Richmond, VA, 23298, USA
Liver Transpl 10:1248-55. 2004..9, compared with 59% with fibrosis and a mean score of.9 after LDLT. In conclusion, these data strongly suggest that fibrosis progression from recurrent HCV is not more severe in patients after LDLT...
Use of desirability functions to evaluate health status in patients with cirrhosisChris Gennings
Department of Biostatistics, Virginia Commonwealth University, Theatre Row, Rm 3026, 730 East Broad Street, Richmond, VA 23298 0032, USA
J Hepatol 52:665-71. 2010....
Effects of interferon treatment on liver histology and allograft rejection in patients with recurrent hepatitis C following liver transplantationR Todd Stravitz
Section of Hepatology, Medical College of Virginia of Virginia Commonwealth University, Richmond, VA 23298 0341, USA
Liver Transpl 10:850-8. 2004..In conclusion, interferon treatment of recurrent hepatitis C does not consistently improve histologic disease after virologic response, and it may increase the risk of allograft rejection...
A comparison of the spectrum of chronic hepatitis C virus between Caucasians and African AmericansRichard K Sterling
Division of Gastroenterology, Virginia Commonwealth University Medical Center, Richmond 23298 0341, USA
Clin Gastroenterol Hepatol 2:469-73. 2004..Differences in hepatitis C virus (HCV)-related liver disease between Caucasians and African Americans remain controversial...
Impact of highly active antiretroviral therapy on the spectrum of liver disease in HCV-HIV coinfectionRichard K Sterling
Virginia Commonwealth University, Medical College of Virginia, Richmond, USA
Clin Gastroenterol Hepatol 2:432-9. 2004....
Role of microRNAs in non-alcoholic steatohepatitisOnpan Cheung
Division of Gastroenterology, Hepatology and Nutrition, Dept of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Curr Pharm Des 16:1952-7. 2010..It is hoped that further understanding of the role of microRNA in NAFLD will advance potential therapeutics and preventive measures to modify and alter this disease process...
Persistent ascites and low serum sodium identify patients with cirrhosis and low MELD scores who are at high risk for early deathDouglas M Heuman
Department of Medicine, Virginia Commonwealth University School of Medicine, Richmond, VA, USA
Hepatology 40:802-10. 2004....
Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathyJasmohan S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia 23249, USA
Gastroenterology 140:478-487.e1. 2011..We evaluated whether performance on a driving simulator improves in patients with MHE after treatment with rifaximin...
Similar progression of fibrosis between HIV/HCV-infected and HCV-infected patients: Analysis of paired liver biopsy samplesRichard K Sterling
Virginia Commonwealth University Health System, Richmond, USA
Clin Gastroenterol Hepatol 8:1070-6. 2010..However, no studies have directly compared fibrosis progression by paired liver biopsy between patients infected with HIV and HCV versus those infected with only HCV...
Predictors of the recurrence of hepatic encephalopathy in lactulose-treated patientsJ S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA 23249, USA
Aliment Pharmacol Ther 31:1012-7. 2010..Lactulose is considered first-line therapy for hepatic encephalopathy. However, the effect of adherence with lactulose on recurrence of hepatic encephalopathy outside clinical trials remains unclear...
Insulin resistance in NASHJ Choudhury
Division of Gastroenterology, Hepatology and Nutrition, Dept. of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA
Front Biosci 10:1520-33. 2005..In this review we will discuss the various processes that are involved in the pathogenesis of NAFLD...
A single center review of the use of mycophenolate mofetil in the treatment of autoimmune hepatitisJonathan T Hlivko
Division of Gastroenterology, Hepatology, and Nutrition, Virginia Commonwealth University Health System, Richmond, Virginia 23298 0341, USA
Clin Gastroenterol Hepatol 6:1036-40. 2008..Although this regimen achieves remission in approximately 80%, some patients are intolerant or do not respond. Mycophenolate mofetil (MMF) is a potent immunosuppressant. However, its utility in AIH is not well-defined...
Abnormalities of lipid metabolism in nonalcoholic fatty liver diseaseOnpan Cheung
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
Semin Liver Dis 28:351-9. 2008..In this review, recent advances in the study of abnormal lipid metabolism and its impacts on histology and dysregulation of various cellular processes implicated in the genesis of NAFLD will be discussed...
Symptoms and quality of life in obese children and adolescents with non-alcoholic fatty liver diseaseK D Kistler
Division of Gastroenterology, Hepatology, and Nutrition, Department of Pediatrics, University of California, San Diego, La Jolla, CA 92103, USA
Aliment Pharmacol Ther 31:396-406. 2010..Data on the quality of life (QOL) of children with non-alcoholic fatty liver disease (NAFLD) are needed to estimate the true burden of illness in children with NAFLD...
Effect of hyponatraemia on outcomes following orthotopic liver transplantationWilliam A Hackworth
Liver Transplant Program, Hume Lee Transplant Center, Virginia Commonwealth University Medical Center, Richmond, VA, USA
Liver Int 29:1071-7. 2009..Aims: To assess impact of pretransplant hyponatraemia on post-transplant outcomes...
Minimal hepatic encephalopathy is associated with motor vehicle crashes: the reality beyond the driving testJasmohan S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, VA 23221, USA
Hepatology 50:1175-83. 2009..ICT, but not SPT performance is significantly associated with prior and future crashes and violations. There was an excellent agreement between self- and DOT-reports...
Recent advances in nonalcoholic fatty liver diseaseOnpan Cheung
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, Virginia 23298 0341, USA
Curr Opin Gastroenterol 25:230-7. 2009..This review focuses on recent advances in the study of the epidemiology, pathogenesis, natural history and treatment of nonalcoholic fatty liver disease (NAFLD)...
Recent advances in nonalcholic fatty liver diseaseVictoria Greenfield
Divisoipn of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
Curr Opin Gastroenterol 24:320-7. 2008..The purpose of this review is to summarize recent advances in defining the clinical features, pathophysiology, natural history, and treatment of nonalcoholic fatty liver disease...
Role of obesity, insulin resistance, and steatosis in hepatitis C virus infectionPuneet Puri
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Health System, 1200 East Broad Street, Richmond, VA 23298, USA
Clin Liver Dis 10:793-819. 2006..Complex interplay between these conditions results in the ultimate phenotype of liver disease. This article focuses on the current understanding of host and viral interactions as well as on consequent clinical implications...
Management of ascites in cirrhosisBimaljit Singh Sandhu
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Medical Center, MCV Box 980341, Richmond, VA 23298, USA
Clin Liver Dis 9:715-32, viii. 2005..Large volume paracentesis and transjugular intrahepatic porto-systemic shunts are useful in managing patients with refractory ascites. Liver transplant is the only way to improve survival in ascites caused by cirrhosis...
AGA technical review on nonalcoholic fatty liver diseaseArun J Sanyal
Department of Internal Medicine Virginia Commonwealth University Medical College of Virginia Richmond, Virginia, USA
Gastroenterology 123:1705-25. 2002
Prophylaxsis against recurrance of hepatitis B virus after liver transplantation: a retrospective analysis spanning 20 yearsNevin Yilmaz
Hepatology Section, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Liver Int 28:72-8. 2008..Maintaining a serum anti-HB surface level above a minimum arbitrary titre of 200 pg/mL did not appear to be necessary for effective HBIG prophylaxis...
Recurrent flares of pancreatitis predict development of exocrine insufficiency in chronic pancreatitisBimaljit S Sandhu
Pancreatitis Center, Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
Clin Gastroenterol Hepatol 5:1085-91; quiz 1007. 2007..The natural history of specific morphologic stages of chronic pancreatitis (CP) is not well defined. The aim of this study was to determine if worsening morphologic stages of CP are associated with poorer clinical outcomes...
Laboratory assessment of hepatic hemodynamicsN Garcia
Department of Internal Medicine, Division of Gastroenterology, Hepatology and Nutrition, Medical College of Virginia, Virginia Commonwealth University, USA
Clin Liver Dis 5:591-615. 2001..All methods have their own attributes and limitations. No one method is superior to the others, but, depending on the aspect of hepatic hemodynamics to be investigated, a particular methodology may yield distinct advantages...
Increased fructose consumption is associated with fibrosis severity in patients with nonalcoholic fatty liver diseaseManal F Abdelmalek
Division of Gastroenterology, Duke University, Durham, NC 27710, USA
Hepatology 51:1961-71. 2010..These results identify a readily modifiable environmental risk factor that may ameliorate disease progression in patients with NAFLD...
Comparison of noninvasive markers of fibrosis in patients with nonalcoholic fatty liver diseaseAmy G Shah
Division of Gastroenterology, Department of Internal Medicine, Virginia Commonwealth University School of Medicine, Richmond, Virginia, USA
Clin Gastroenterol Hepatol 7:1104-12. 2009..We compared the performance of the FIB4 index (based on age, aspartate aminotransferase [AST] and alanine aminotransferase [ALT] levels, and platelet counts) with 6 other non-invasive markers of fibrosis in patients with NAFLD...
Acute variceal hemorrhageAdil Habib
Division of Gastroenterology, Hepatology and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, MCV Box 980341, Richmond, VA 23298 0341, USA
Gastrointest Endosc Clin N Am 17:223-52, v. 2007..These strategies involve pharmacological, endoscopic, surgical, and interventional radiological modalities. This article reviews management of acute variceal bleeding...
The plasma lipidomic signature of nonalcoholic steatohepatitisPuneet Puri
Division of Gastroenterology, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA, USA
Hepatology 50:1827-38. 2009..Conclusions: Although increased lipogenesis, desaturases, and LOX activities characterize NAFL and NASH, impaired peroxisomal polyunsaturated fatty acid (PUFA) metabolism and nonenzymatic oxidation is associated with progression to NASH...
Hepatitis C infection and nonalcoholic fatty liver diseaseOnpan Cheung
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA 23298, USA
Clin Liver Dis 12:573-85, viii-ix. 2008..This article focuses on the current understanding of the interplay between host and viral factors that are involved in the interaction between NAFLD and HCV...
Clinical and histologic spectrum of nonalcoholic fatty liver disease associated with normal ALT valuesPouneh Mofrad
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University, Richmond, VA, USA
Hepatology 37:1286-92. 2003....
The effect of fatigue on driving skills in patients with hepatic encephalopathyJasmohan S Bajaj
Division of Gastroenterology, Hepatology and Nutrition, Department of Medicine, Virginia Commonwealth University and McGuire VA Medical Center, Richmond, Virginia 23249, USA
Am J Gastroenterol 104:898-905. 2009..Hepatic encephalopathy, both overt (OHE) and minimal (MHE), is associated with poor quality of life and fatigue. The aim of this study was to define the effect of fatigue on driving skills in MHE and OHE patients...
Hypercoagulation and thrombophilia in liver diseaseP G Northup
Division of Gastroenterology and Hepatology, University of Virginia Health System, Charlottesville, VA 22908 0708, USA
J Thromb Haemost 6:2-9. 2008..Critical areas lacking clinical information are highlighted and future areas of research interest are defined with an aim to foster clinical research in this field...
Recurrent variceal bleeding despite endoscopic and medical therapyAnastasios A Mihas
Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University Medical Center, Richmond 23298-0711, USA
Gastroenterology 127:621-9. 2004
Grading portal gastropathy: validation of a gastropathy scoring systemCharmaine A Stewart
Division of Gastroenterology, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania, USA
Am J Gastroenterol 98:1758-65. 2003..CONCLUSIONS: The PHG scoring system is reproducible and accurately reflects the risks of PHG-related bleeding in patients with cirrhosis...
Design and validation of a histological scoring system for nonalcoholic fatty liver diseaseDavid E Kleiner
Laboratory of Pathology, National Cancer Institute, Bethesda, MD 20892, USA
Hepatology 41:1313-21. 2005..NAS of > or =5 correlated with a diagnosis of NASH, and biopsies with scores of less than 3 were diagnosed as "not NASH."..
Calcineurin inhibitor-induced chronic nephrotoxicity in liver transplant patients is reversible using rapamycin as the primary immunosuppressive agentAdrian H Cotterell
Division of Transplantation Surgery, Department of Surgery, Medical College of Virginia Campus of Virginia Commonwealth University, Richmond, VA, USA
Clin Transplant 16:49-51. 2002..Rapamycin is an effective replacement agent as primary immunosuppressive therapy following withdrawal of CNIs in liver transplant patients with CNI-induced chronic nephrotoxicity...
Insulin resistance and tissue repair: a "fato-logical" phenomenonArun J Sanyal
Gastroenterology 125:1886-9. 2003
Quality of life in refractory ascites: transjugular intrahepatic portal-systemic shunting versus medical therapyMical S Campbell
Division of Gastroenterology, University of Pennsylvania Health Services, Philadelphia, PA 19104, USA
Hepatology 42:635-40. 2005..Competing effects of hepatic encephalopathy, requirement for repeated LVP, and need for hospitalizations explain similar changes in quality of life between the two groups...
Effects of satavaptan, a selective vasopressin V(2) receptor antagonist, on ascites and serum sodium in cirrhosis with hyponatremia: a randomized trialPere Gines
Hospital Clinic, University of Barcelona, Institut d Investigacions Biomédiques August Pi Sunyer IDIBAPS, Centro de Investigacion Biomedica en Red de Enfermedades Hepaticas y Digestivas CIBERehd, Barcelona, Catalunya, Spain
Hepatology 48:204-13. 2008..CONCLUSION: The V(2) receptor antagonist satavaptan improves the control of ascites and increases serum sodium in patients with cirrhosis, ascites, and hyponatremia under diuretic treatment...
Prevention of free fatty acid-induced hepatic lipotoxicity by 18beta-glycyrrhetinic acid through lysosomal and mitochondrial pathwaysXudong Wu
Jiangsu Center for Drug Screening, Jiangsu Center for Pharmacodynamic Research and Evaluation, China Pharmaceutical University, Nanjing, Jiangsu, People s Republic of China
Hepatology 47:1905-15. 2008..CONCLUSION: GA significantly reduced FFA/HFD-induced hepatic lipotoxicity by stabilizing the integrity of lysosomes and mitochondria and inhibiting cathepsin B expression and enzyme activity...
A decision analysis study of the value of a liver biopsy in nonalcoholic steatohepatitisJill K J Gaidos
Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, VA, USA
Liver Int 28:650-8. 2008..Liver biopsy (LB) is the only way to determine the severity of disease. However, LB is invasive, has complications and financial costs. The aim of this study is to determine the benefits of early LB for diagnosis and early treatment...
Relationship of steatosis grade and zonal location to histological features of steatohepatitis in adult patients with non-alcoholic fatty liver diseaseNaga Chalasani
Indiana University School of Medicine, 1050 Wishard Boulevard, Indianapolis, IN 46202, USA
J Hepatol 48:829-34. 2008..The relationship between severity and zonal location of steatosis and the presence of steatohepatitis and various histological features that define NASH has not been formally studied...
Activation and dysregulation of the unfolded protein response in nonalcoholic fatty liver diseasePuneet Puri
Division of Gastroenterology, Hepatology, and Nutrition, Department of Internal Medicine, Virginia Commonwealth University Medical Center, Richmond, Virginia, USA
Gastroenterology 134:568-76. 2008..The aims were to (1) evaluate the activity of UPR in NAFL and NASH and (2) correlate expression of UPR pathways with liver histology...
Prevention and management of gastroesophageal varices and variceal hemorrhage in cirrhosisGuadalupe Garcia-Tsao
Section of Digestive Diseases, Yale University School of Medicine and VACT Healthcare System, New Haven, CT, USA
Hepatology 46:922-38. 2007
Prevention and management of gastroesophageal varices and variceal hemorrhage in cirrhosisGuadalupe Garcia-Tsao
Section of Digestive Diseases, Yale University School of Medicine and VA-CT Healthcare System, New Haven, Connecticut 06520, USA
Am J Gastroenterol 102:2086-102. 2007
Comparative review of diets for the metabolic syndrome: implications for nonalcoholic fatty liver diseaseAngela M Zivkovic
Department of Food Science and Technology, University of California, Davis, CA 95616, USA
Am J Clin Nutr 86:285-300. 2007..The premises, effects, barriers, and issues related to current dietary guidelines and specific diets are discussed, and the question, "Will it work for the pathogenesis of NAFLD and NASH? ", is addressed...
Research Grants
- CLINICAL STUDIES OF NONALCOHOLIC STEATOHEPATITISArun Sanyal; Fiscal Year: 2007..A prospective, randomized short-term ( 1 year duration) clinical trial to test this hypothesis is proposed. The primary endpoint is the necro-inflammatory grade. Both studies will require participation of the network. ..
- Studies of Mechanisms and Treatment of Liver DiseasesArun Sanyal; Fiscal Year: 2007..Much progress has been made and supports the hypothesis. The institutional environment and facilities/resources are excellent for career development in academic medicine. ..
- Biliary Microlithiasis in Alcohol Induced PancreatitisArun Sanyal; Fiscal Year: 2007..The long-term goal is to use data from this R21 proposal to develop a RO1 proposal about a large scale phase III clinical trial of UDCA for alcohol-induced pancreatitis. ..
- Training Grant in Digestive Diseases and Liver DiseasesArun Sanyal; Fiscal Year: 2007..The need for research training, the strong record and continued research strengths of this program for the basis for this application for renewal of this T-32 Training Grant. ..
