Gastroenterology

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Overview

Our Team

Lead

Most Rev. Prakash Mallavarapu
PROFESSOR

GASTROENTEROLOGY

Unit Head

Most Rev. Prakash Mallavarapu
PROFESSOR GRADE I & HEAD

NAME: DR. MALLIKARJUNDEPARTMENT: GASTROENTEROLOGYDESIGNATION: PROFESSOR GRADE I & HEADQUALIFICATION: MBBS, MD - MEDIC...

Core Staff

Most Rev. Prakash Mallavarapu
ASSOCIATE PROFESSOR

GASTROENTEROLOGY

Most Rev. Prakash Mallavarapu
ASSOCIATE PROFESSOR

GASTROENTEROLOGY

Services

No services listed.

Projects

No projects listed.

Publications

Natural History of Idiosyncratic Drug-Induced Liver Injury and Prognostic Models

Groups and Associations Harshad C. Devarbhavi1 | Raúl J. Andra
PUB MED 2025
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Hepatitis B Reactivation in Children During Chemotherapy for Hematologic Malignancies: Experience of 24 Cases Including Long-term Follow-up

Groups and Associations Harshad Devarbhavi, Mallikarjun Patil
Journal of clinical and experimental hepatology 2015
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Risk of Liver Fibrosis in Patients With Psoriasis on Long-term Methotrexate: Role of Cumulative Dose and Comorbidities in 483 Patients

Groups and Associations Harshad Devarbhavi *, Govinda Narayanareddy Devamsh *, Anaberu Basavaraj Chiranth *, Mallikarjun Patil *, Rajvir Singh y, Ekta Parikh *, Syed Shafiq * * Department of Gastroenterology and Hepatology, St. John's Medical College Hospital, Bangalore, India and y Heart Hospital, Department of Cardiology, Hamad Medical Corporation, Doha, Qat
Journal of clinical and experimental hepatology 2025
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Dynamic assessments of hepatic encephalopathy and ammonia levels predict mortality in acute-on-chronic liver failure

Groups and Associations Nipun Verma 1, Radha Krishan Dhiman 2, Ashok Choudhury 3, Sunil Taneja 1, Ajay Duseja 1, Virender Singh 1, Mamun Al Mahtab 4, Harshad Devarbhavi 5,
HEPATOLOGY INTERNATIONAL 2021
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Acute-on-chronic liver failure (ACLF): the 'Kyoto Consensus'-steps from Asia

Groups and Associations Ashok Choudhury 1, Anand V Kulkarni 2, Vinod Arora 1, A S Soin 3, Abdul Kadir Dokmeci 4, Harshad Devarbhavi
HEPATOLOGY INTERNATIONAL 2025
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Impact of Diabetes, Drug-Induced Liver Injury, and Sepsis on Outcomes in Metabolic Dysfunction Associated Fatty Liver Disease-Related Acute-on-Chronic Liver Failure

Groups and Associations Ashish Kumar 1, Anil Arora 1, Ashok Choudhury 2, Vinod Arora 2, Mohamed Rela 3, Harshad devarbhavi
THE AMERICAN JOURNAL OF GASTROENTEROLOGY 2025
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Non-Hepatotropic Viruses Causing Viral Hepatitis

Groups and Associations Devarbhavi, Harshad C; Patil, Mallikarjun; Kurien, Sunu Sara; Shafiq, Syed
TROPICAL GASTROENTEROLOGY 2024
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Ammonia is associated with liver-related complications and predicts mortality in acute-on-chronic liver failure patients

Groups and Associations Kessarin Thanapirom 1 2 3, Sombat Treeprasertsuk 4, Ashok Choudhury 5, Nipun Verma 6, Radha Krishan Dhiman 7, Mamun Al Mahtab 8, Harshad Devarbhavi 9
Scientific reports 2024
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Drug-induced cholestatic liver diseases

Groups and Associations Einar S Bjornsson 1 2, Harshad C Devarbhavi 3
Hepatology 2025
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Drug-induced liver injury in patients with underlying liver disease

Groups and Associations Harshad C Devarbhavi 1,, Cyriac Abby Philips 2,3
Clinical liver disease 2024
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Features, Laboratory Characteristics and Outcome from Oral Contraceptives-induced Liver Injury in 43 Consecutive Patients and a Brief Review of Published Reports.

Groups and Associations Mallikarjun Patil 1, Harshad Devarbhavi 1, Amit Mishra 2, Y M Pavan Kumar 1, Gopal K Dhali 2, Abhijit Chowdhury 2
Journal of clinical and experimental hepatology 2024
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Swansea criteria evaluation in acute fatty liver of pregnancy, hemolysis elevated liver enzyme and low platelet syndrome, pre-eclampsia, and viral acute liver failure in pregnancy

Groups and Associations Harshad Devarbhavi, Preethi R. Venkatachala, G. N. Devamsh, Shalimar, Y. S. Aashik, Mallikarjun Patil, Subrat K. Acharya
International Journal of Gynecology and Obstetrics 2023
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Barriers to seeking treatment for alcohol use disorders among males in a tertiary care center in South India - a cross-sectional study

Groups and Associations Mathew Veena 1, Johnson-Pradeep Ruben 2, Nisha Chacko Kunjumon 1, Harshad Devarbhavi 3
Journal of addictive diseases 2024
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Hypomethylation of Long Interspersed Nucleotide Elements and Aldehyde Dehydrogenase in Patients of Alcohol Use Disorder with Cirrhosis

Groups and Associations Bhagyalakshmi Shankarappa 1 2, Jayant Mahadevan 3, Pratima Murthy 3, Meera Purushottam 2, Biju Viswanath 2 3, Sanjeev Jain 2 3, Harshad Devarbhavi 4, Ashok Mysore Visweswariah 1
DNA and cell biology 2023
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Clinical and Liver Biochemistry Phenotypes, and Outcome in 133 Patients with Anti-seizure Drug-Induced Liver Injury

Groups and Associations Harshad Devarbhavi 1, Aarthi Sridhar 2, Sunu Sara Kurien 3, Vinod Gowda 3, Ksheetij Kothari 3, Mallikarjun Patil 3, Rajvir Singh 4
Digestive diseases and sciences 2023
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A study of genetic variants, genetic risk score and DNA methylation of PNPLA3 and TM6SF2 in alcohol liver cirrhosis

Groups and Associations Bhagyalakshmi Shankarappa 1 2, Jayant Mahadevan 3, Pratima Murthy 3, Meera Purushottam 4, Biju Viswanath 2 3, Sanjeev Jain 3, Harshad Devarbhavi 5, Ashok Mysore V 1
Indian journal of gastroenterology 2023
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Nomenclature, diagnosis and management of drug-induced autoimmune-like hepatitis (DI-ALH): An expert opinion meeting report

Groups and Associations Raúl J Andrade 1, Guruprasad P Aithal 2, Ynto S de Boer 3, Rodrigo Liberal 4, Harshad Devarbhavi 13,
Journal of Hepatology 2023
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Activity-Induced Vomiting - Rare Presentation of the Great Masquerader

Groups and Associations Mallikarjun Patil MBBS, MD, DM, Devamsh Govinda Narayana Reddy MBBS, MD, DM, Surya Kant Choubey MBBS, MS, MCh, DNB, MNAMS and Harshad C. Devarbhavi MBBS, DCH, MD, DNB, DNB, DM
THE AMERICAN JOURNAL OF MEDICINE 2023
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Global burden of liver disease: 2023 update

Groups and Associations Harshad Devarbhavi 1, Sumeet K Asrani 2, Juan Pablo Arab 3, Yvonne Ayerki Nartey 4, Elisa Pose 5, Patrick S Kamath 6
Journal of Hepatology 2023
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Leflunomide-induced liver injury: Differences in characteristics and outcomes in Indian and US registries

Groups and Associations Harshad Devarbhavi 1, Marwan Ghabril 2, Huiman Barnhart 3, Mallikarjun Patil 1, Sujata Raj 4, Jiezhun Gu 3, Naga Chalasani 2, Herbert L Bonkovsky 5
Liver international 2022
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Acute variceal bleeding portends poor outcomes in patients with acute-on-chronic liver failure: a propensity score matched study from the APASL ACLF Research Consortium (AARC)

Groups and Associations Sanchit Sharma # 1, Samagra Agarwal # 1, Anoop Saraya # 2, Ashok Choudhury 3, Mamun Al Mahtab 4, Mohd Shahinul Alam 4 Harshad Devarbhavi 9,
HEPATOLOGY INTERNATIONAL 2022
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Idiosyncratic Drug-Induced Liver Injury Associated With and Without Drug Reaction With Eosinophilia and Systemic Symptoms

Groups and Associations Harshad Devarbhavi 1, Sunu Sara Kurien 1, Sujata Raj 2, Mallikarjun Patil 1, Vinod Gowda 1, Ksheetij Kothari 1, Rajvir Singh 3
THE AMERICAN JOURNAL OF GASTROENTEROLOGY 2022
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Idiosyncratic Drug-Induced Liver Injury Associated With and Without Drug Reaction With Eosinophilia and Systemic Symptoms

Groups and Associations Harshad Devarbhavi 1, Sunu Sara Kurien 1, Sujata Raj 2, Mallikarjun Patil 1, Vinod Gowda 1, Ksheetij Kothari 1, Rajvir Singh 3
THE AMERICAN JOURNAL OF GASTROENTEROLOGY 2022
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AARC score determines outcomes in patients with alcohol-associated hepatitis: a multinational study

Groups and Associations Rakhi Maiwall 1, Samba Siva Rao Pasupuleti 2 3, Ashok Choudhury 1, Dong Joon Kim 4, Ajit Sood 5, Omesh Goyal 5, Vandana Midha 5, Harshad Devarbhavi 6,
HEPATOLOGY INTERNATIONAL 2023
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Hypertriglyceridemia-Induced Acute Pancreatitis - Course, Outcome, and Comparison with Non-Hypertriglyceridemia Associated Pancreatitis

Groups and Associations Syed Shafiq 1, Mallikarjun Patil 1, Vinod Gowda 1, Harshad Devarbhavi 1
Indian Journal of Endocrinology and metabolism 2022
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Impact of metabolic risk factors on the severity and outcome of patients with alcohol-associated acute-on-chronic liver failure

Groups and Associations Ajay Duseja 1, Arka De 1, Sunil Taneja 1, Ashok Kumar Choudhury 2, Harshad Devarbhavi 3,
Liver international 2021
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Genetic Risk Factors in Drug-Induced Liver Injury Due to Isoniazid-Containing Antituberculosis Drug Regimens

Groups and Associations Paola Nicoletti 1, Harshad Devarbhavi 2, Ashish Goel 3, Radha Venkatesan 4,
Clinical Pharmacology and therapeutics 2021
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Lessons of the month: Massive gastrointestinal bleeding in a young woman with idiopathic thrombocytopenic purpura (ITP)

Groups and Associations Ksheetij Kothari A, Mallikarjun Patil B,✉, Renuka Malipatel C, Harshad Devarbhavi D
PUB MED 2021
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Drug-induced liver injury: Asia Pacific Association of Study of Liver consensus guidelines

Groups and Associations Harshad Devarbhavi 1, Guruprasad Aithal 2, Sombat Treeprasertsuk 3, Hajime Takikawa 4, Yimin Mao 5, Saggere M Shasthry 6,
HEPATOLOGY INTERNATIONAL 2021
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Comparative accuracy of prognostic models for short-term mortality in acute-on-chronic liver failure patients: CAP-ACLF

Groups and Associations Nipun Verma 1, Radha Krishan Dhiman 2, Virendra Singh 1, Ajay Duseja 1, Sunil Taneja 1, Ashok Choudhury 3, Manoj Kumar Sharma 3, C E Eapen 4, Harshad Devarbhavi 5,
HEPATOLOGY INTERNATIONAL 2021
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APASL-ACLF Research Consortium-Artificial Intelligence (AARC-AI) model precisely predicts outcomes in acute-on-chronic liver failure patients

Groups and Associations Nipun Verma 1, Ashok Choudhury 2, Virendra Singh 1, Ajay Duseja 1, Manum Al-Mahtab 3, Harshad Devarbhavi 4,
Liver international 2023
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Association of human leukocyte antigen-B*13:01 with dapsone-induced liver injury

Groups and Associations Harshad Devarbhavi 1, Mallikarjun Patil 1, Mahesh Menon 1
British Journal of Clinical Pharmacology 2022
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First week' is the crucial period for deciding living donor liver transplantation in patients with acute-on-chronic liver failure

Groups and Associations Ashok Choudhury 1 2, Rajan Vijayaraghavan 1 2, Rakhi Maiwall 1 2, Manoj Kumar 1 2, Zhongping Duan 3, Chen Yu 3, Saeed Sadiq Hamid 4, Wasim Jafri 4, Amna Subhan Butt 4, Harshad Devarbhavi 5,
HEPATOLOGY INTERNATIONAL 2021
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Primary Intestinal Lymphoma: Clinicopathological Characteristics of 55 Patients

Groups and Associations Renuka Malipatel 1, Mallikarjun Patil 2, Pritilata Rout 1, Marjorie Correa 1, Harshad Devarbhavi 2
Eurasian Journal hepato-gastroenterology 2021
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Impact of compensated cirrhosis on survival in patients with acute-on-chronic liver failure

Groups and Associations Kessarin Thanapirom 1 2, Tongluk Teerasarntipan 1, Sombat Treeprasertsuk 3, Ashok Choudhury 4, Harshad Devarbhavi
Hepatol Int . 2016
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Stressful life events, social support, and risk for relapse in relapsed harmful alcohol users in South India: a comparative study between psychiatry and gastroenterology patients

Groups and Associations Jobi Mol J 1, Nisha Chacko Kunjumon 1, Johnson Pradeep Ruben 2, Harshad Devarbhavi 3
Journal of addictive diseases 2021
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The Indian Network of Drug-Induced Liver Injury: Etiology, Clinical Features, Outcome and Prognostic Markers in 1288 Patients

Groups and Associations Harshad Devarbhavi 1, Tarun Joseph 1, Nanjegowda Sunil Kumar 2, Chetan Rathi 3, Mallikarjun Patil
Journal of clinical and experimental hepatology 2021
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No Data available for Book chapters.

No Data available for Books.

Lessons of the month 1: Cardiac tamponade: don't forget the pancreas

Groups and Associations Mallikarjun Patil 1, Syed Shafiq 2, Sunu S Kurien 2, Harshad Devarbhavi 2
Clin Med (Lond) 2021
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Rolandic Epilepsy as a Heralding Manifestation of Wilson Disease in a 6-Year-Old Girl

Groups and Associations Harshad Devarbhavi
Journal of clinical and experimental hepatology 2020
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News

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Events

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Announcements

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Schedule

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Speciality Clinics

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