GeorgeIoannouMD

PubMed

• Editorial: How does the risk of hepatocellular carcinoma change over time in patients with a hepatitis C cure? Authors' reply.
  Johnson, K., Berry, K., Green, P., Vutien, P., Kim, N., Moon, A., Ioannou, G.> ;Alimentary Pharmacology & Therapeutics. 2024 Feb 1
• Discrimination of lipid composition and cellular localization in human liver tissues by stimulated Raman scattering microscopy.
  Xu, F., Savard, C., Fu, D., Ioannou, G., Lee, S., Horn, C.> ;Journal of Biomedical Optics. 2024 Jan 1
• 1 citations
  Rates of ICD-10 Code U09.9 Documentation and Clinical Characteristics of VA Patients With Post-COVID-19 Condition.
  Pandora L Wander, Aaron Baraff, Alexandra Fox, Kelly Cho, Monika Maripuri, Jacqueline P Honerlaw, Yuk-Lam Ho, Andrew T Dey, Ann M O'Hare, Amy S B Bohnert, Edward J Boy...> ;JAMA Network Open. 2023 Dec 1
• 2 citations
  Hepatocellular carcinoma risk decreases as time accrues following hepatitis C virus eradication.
  Philip Vutien, Nicole J Kim, Andrew M Moon, Kay M Johnson, Kristin Berry, Pamela K Green, George N Ioannou> ;Alimentary Pharmacology & Therapeutics. 2024 Feb 1
• sTREM2 is a plasma biomarker for human NASH and promotes hepatocyte lipid accumulation.
  Vishal Kothari, Christopher Savard, Jingjing Tang, Sum P Lee, Savitha Subramanian, Shari Wang, Laura J den Hartigh, Karin E Bornfeldt, George N Ioannou> ;Hepatology Communications. 2023 Nov 1
• Effectiveness of Nirmatrelvir-Ritonavir Against the Development of Post-COVID-19 Conditions Among U.S. Veterans : A Target Trial Emulation.
  George N Ioannou, Kristin Berry, Nallakkandi Rajeevan, Yuli Li, Pradeep Mutalik, Lei Yan, David Bui, Francesca Cunningham, Denise M Hynes, Mazhgan Rowneki, Amy Bohnert...> ;Annals of Internal Medicine. 2023 Nov 1
• Mechanisms of Lipid Droplet Accumulation in Steatotic Liver Diseases.
  Joseph L Dempsey, George N Ioannou, Rotonya M Carr> ;Seminars in Liver Disease. 2023 Nov 1
• 1 citations
  Correction: Design and analysis of outcomes following SARS-CoV-2 infection in veterans.
  Valerie A Smith, Theodore S Z Berkowitz, Paul Hebert, Edwin S Wong, Meike Niederhausen, John A Pura, Kristin Berry, Pamela Green, Anna Korpak, Alexandra Fox, Aaron Bar...> ;BMC Medical Research Methodology. 2023 Aug 25
• Hepatocellular Carcinoma Diagnosis and Management in 2021: A National Veterans Affairs Quality Improvement Project.
  Shari S Rogal, Tamar H Taddei, Alexander Monto, Vera Yakovchenko, Heather Patton, Monica Merante, Patrick Spoutz, Linda Chia, Jennifer Yudkevich, Ayse Aytaman, Atoosa ...> ;Clinical Gastroenterology and Hepatology. 2024 Feb 1
• 1 citations
  Addressing racial and ethnic disparities in US liver cancer care.
  Nicole J Kim, Anne Cravero, Trang VoPham, Philip Vutien, Rotonya Carr, Rachel B Issaka, Janet Johnston, Brian McMahon, Jorge Mera, George N Ioannou> ;Hepatology Communications. 2023 Jul 1
• 1 citations
  Effectiveness of COVID-19 Treatment With Nirmatrelvir-Ritonavir or Molnupiravir Among U.S. Veterans: Target Trial Emulation Studies With One-Month and Six-Month Outcomes.
  Kristina L Bajema, Kristin Berry, Elani Streja, Nallakkandi Rajeevan, Yuli Li, Pradeep Mutalik, Lei Yan, Francesca Cunningham, Denise M Hynes, Mazhgan Rowneki, Amy Boh...> ;Annals of Internal Medicine. 2023 Jun 1
• 1 citations
  Opportunities to address gaps in early detection and improve outcomes of liver cancer.
  Brian McMahon, Chari Cohen, Robert S Brown Jr, Hashem El-Serag, George N Ioannou, Anna S Lok, Lewis R Roberts, Amit G Singal, Timothy Block> ;JNCI Cancer Spectrum. 2023 May 2
• 1 citations
  Review article: Available modalities for screening and imaging diagnosis of hepatocellular carcinoma-Current gaps and challenges.
  Abbey Barnard Giustini, George N Ioannou, Claude Sirlin, Rohit Loomba> ;Alimentary Pharmacology & Therapeutics. 2023 May 1
• 4 citations
  Design and analysis of outcomes following SARS-CoV-2 infection in veterans.
  Valerie A Smith, Theodore S Z Berkowitz, Paul Hebert, Edwin S Wong, Meike Niederhausen, John A Pura, Kristin Berry, Pamela Green, Anna Korpak, Alexandra Fox, Aaron Bar...> ;BMC Medical Research Methodology. 2023 Apr 4
• Evaluating a Novel, Portable, Self-Administrable Device ("Beacon") That Measures Critical Flicker Frequency as a Test for Hepatic Encephalopathy.
  Philip Vutien, Richard Li, Ravi Karkar, Sean A Munson, James Fogarty, Kara Walter, Michael Yacoub, George N Ioannou> ;The American Journal of Gastroenterology. 2023 Jun 1
• 4 citations
  Rates of and Factors Associated With Primary and Booster COVID-19 Vaccine Receipt by US Veterans, December 2020 to June 2022.
  Kristina L Bajema, Mazhgan Rowneki, Kristin Berry, Amy Bohnert, C Barrett Bowling, Edward J Boyko, Theodore J Iwashyna, Matthew L Maciejewski, Ann M O'Hare, Thomas F O...> ;JAMA Network Open. 2023 Feb 1
• 1 citations
  Genetic deletion or pharmacologic inhibition of the Nlrp3 inflammasome did not ameliorate experimental NASH.
  George N Ioannou, Christian L Horn, Vishal Kothari, Matthew M Yeh, Irene Shyu, Sum P Lee, Christopher E Savard> ;Journal of Lipid Research. 2023 Feb 1
• 1 citations
  Mitochondrial dysfunction reactivates α-fetoprotein expression that drives copper-dependent immunosuppression in mitochondrial disease models.
  Kimberly A Jett, Zakery N Baker, Amzad Hossain, Aren Boulet, Paul A Cobine, Sagnika Ghosh, Philip Ng, Orhan Yilmaz, Kris Barreto, John DeCoteau, Karen Mochoruk, George...> ;The Journal of Clinical Investigation. 2023 Jan 3
• Effect of dietary branched chain amino acids on liver related mortality: Results from a large cohort of North American patients with advanced HCV infection.
  Lei Yu, Shirley C Paski, Jennifer Dodge, Kiran Bambha, Scott W Biggins, George N Ioannou> ;Plos One. 2023 Jan 1
• 3 citations
  Consensus elements for observational research on COVID-19-related long-term outcomes.
  Andrew J Admon, Pandora L Wander, Theodore J Iwashyna, George N Ioannou, Edward J Boyko, Denise M Hynes, C Barrett Bowling, Amy S B Bohnert, Ann M O'Hare, Valerie A Sm...> ;Medicine. 2022 Nov 18
• 8 citations
  Early Adoption of Anti-SARS-CoV-2 Pharmacotherapies Among US Veterans With Mild to Moderate COVID-19, January and February 2022.
  Kristina L Bajema, Xiao Qing Wang, Denise M Hynes, Mazhgan Rowneki, Alex Hickok, Francesca Cunningham, Amy Bohnert, Edward J Boyko, Theodore J Iwashyna, Matthew L Maci...> ;JAMA Network Open. 2022 Nov 1
• 40 citations
  Effectiveness of mRNA COVID-19 Vaccine Boosters Against Infection, Hospitalization, and Death: A Target Trial Emulation in the Omicron (B.1.1.529) Variant Era.
  George N Ioannou, Amy S B Bohnert, Ann M O'Hare, Edward J Boyko, Matthew L Maciejewski, Valerie A Smith, C Barrett Bowling, Elizabeth Viglianti, Theodore J Iwashyna, D...> ;Annals of Internal Medicine. 2022 Dec 1
• 2 citations
  Combining FIB-4 and Liver Stiffness Into the FIB-5, a Single Model that Accurately Predicts Complications of Portal Hypertension.
  Philip Vutien, Kristin Berry, Ziding Feng, Trang VoPham, Qianchuan He, Pamela K Green, George N Ioannou> ;The American Journal of Gastroenterology. 2022 Dec 1
• 6 citations
  Risk factors for adverse outcomes in emergency versus nonemergency open umbilical hernia repair and opportunities for elective repair in a national cohort of patients ...
  Kay M Johnson, Kira L Newman, Kristin Berry, Kamal Itani, Peter Wu, Patrick S Kamath, Alex H S Harris, Paul B Cornia, Pamela K Green, Lauren A Beste, George N Ioannou> ;Surgery. 2022 Jul 1
• 5 citations
  Hepatocellular Carcinoma Risk Declines but Remains High Enough for Screening in the First 7 Years After Hepatitis C Virus Cure With Direct-Acting Antivirals in Patient...
  Nicole J Kim, Philip Vutien, Kristin Berry, George N Ioannou> ;Gastroenterology. 2022 Oct 1
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Journal Articles

• Hepatitis C–related Hepatocellular Carcinoma Incidence in the Veterans Health Administration After Introduction of Direct-Acting Antivirals  
  Lauren A Beste, George N Ioannou, JAMA