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  1. Article

    Open Access

    Treatment cessation in HBeAg-negative chronic hepatitis B: clinical response is associated with increase in specific proinflammatory cytokines

    Patients with HBeAg-negative chronic hepatitis B may experience an immune response after stop** nucleos(t)ide analogue (NA)therapy, which may potentially trigger HBsAg loss or off-therapy sustained viral con...

    Marte Holmberg, Hans Christian D. Aass, Olav Dalgard, Ellen Samuelsen in Scientific Reports (2023)

  2. Article

    Open Access

    A new approach to prevent, diagnose, and treat hepatitis B in Africa

    There are 82 million people living with hepatitis B (PLWHB) in the World Health Organization Africa region, where it is the main cause of liver disease. Effective vaccines have been available for over 40 years...

    C. Wendy Spearman, Monique I. Andersson, Bisi Bright in BMC Global and Public Health (2023)

  3. Article

    Open Access

    Five-year results of a treatment program for chronic hepatitis B in Ethiopia

    In sub-Saharan Africa, less than 1% of treatment-eligible chronic hepatitis B (CHB) patients receive antiviral therapy. Experiences from local CHB programs are needed to inform treatment guidelines and policie...

    Hailemichael Desalegn, Stian Magnus Staurung Orlien, Hanna Aberra in BMC Medicine (2023)

  4. Article

    Open Access

    Informing a target product profile for rapid tests to identify HBV-infected pregnant women with high viral loads: a discrete choice experiment with African healthcare workers

    Elimination of mother-to-child transmission of hepatitis B virus (HBV) requires infant immunoprophylaxis and antiviral prophylaxis for pregnant women with high viral loads. Since real-time polymerase chain rea...

    Yasir Shitu Isa, Jonathan Sicsic, Henry Njuguna, John Ward in BMC Medicine (2023)

  5. Article

    Open Access

    Efficacy and safety of baricitinib in hospitalized adults with severe or critical COVID-19 (Bari-SolidAct): a randomised, double-blind, placebo-controlled phase 3 trial

    Baricitinib has shown efficacy in hospitalized patients with COVID-19, but no placebo-controlled trials have focused specifically on severe/critical COVID, including vaccinated participants.

    Marius Trøseid, José R. Arribas, Lambert Assoumou, Aleksander Rygh Holten in Critical Care (2023)

  6. Article

    Open Access

    Systematic review and individual-patient-data meta-analysis of non-invasive fibrosis markers for chronic hepatitis B in Africa

    In sub-Saharan Africa, simple biomarkers of liver fibrosis are needed to scale-up hepatitis B treatment. We conducted an individual participant data meta-analysis of 3,548 chronic hepatitis B patients living i...

    Asgeir Johannessen, Alexander J. Stockdale, Marc Y. R. Henrion in Nature Communications (2023)

  7. Article

    Open Access

    Persistent pulmonary pathology after COVID-19 is associated with high viral load, weak antibody response, and high levels of matrix metalloproteinase-9

    The association between pulmonary sequelae and markers of disease severity, as well as pro-fibrotic mediators, were studied in 108 patients 3 months after hospital admission for COVID-19. The COPD assessment t...

    Tøri Vigeland Lerum, Niklas Nyboe Maltzahn, Pål Aukrust in Scientific Reports (2021)

  8. Article

    Open Access

    Predictors of mortality in patients under treatment for chronic hepatitis B in Ethiopia: a prospective cohort study

    Antiviral treatment for chronic hepatitis B (CHB) is largely unavailable in sub-Saharan Africa; hence, little is known about the prognosis after initiating treatment in African CHB patients. In this study we a...

    Hailemichael Desalegn, Hanna Aberra, Nega Berhe, Girmay Medhin in BMC Gastroenterology (2019)

  9. Article

    Open Access

    Treatment of chronic hepatitis B in sub-Saharan Africa: 1-year results of a pilot program in Ethiopia

    The World Health Organization has set an ambitious goal of eliminating viral hepatitis as a major public health threat by 2030. However, in sub-Saharan Africa, antiviral treatment of chronic hepatitis B (CHB) ...

    Hailemichael Desalegn, Hanna Aberra, Nega Berhe, Bitsatab Mekasha in BMC Medicine (2018)

  10. Article

    Open Access

    Unexplained chronic liver disease in Ethiopia: a cross-sectional study

    Hepatitis B virus (HBV) infection is assumed to be the major cause of chronic liver disease (CLD) in sub-Saharan Africa. The contribution of other aetiological causes of CLD is less well documented and hence o...

    Stian Magnus Staurung Orlien, Nejib Yusuf Ismael in BMC Gastroenterology (2018)

  11. Article

    Open Access

    Risk factors for coronary artery disease in patients undergoing elective coronary angiography in Jordan

    Unhealthy lifestyle factors such as smoking, obesity, inactivity and type 2 diabetes are endemic in the Middle East. The public health consequences might be detrimental; however, local studies on risk factors ...

    Abdel-Ellah Al-Shudifat, Asgeir Johannessen, Mohammed Azab in BMC Cardiovascular Disorders (2017)

  12. Article

    Open Access

    Early experiences from one of the first treatment programs for chronic hepatitis B in sub-Saharan Africa

    Treatment for chronic hepatitis B (CHB) is virtually absent in sub-Saharan Africa. Here we present early experiences from a pilot program for treatment of CHB in Ethiopia.

    Hanna Aberra, Hailemichael Desalegn, Nega Berhe, Girmay Medhin in BMC Infectious Diseases (2017)

  13. Article

    Open Access

    Antiretroviral treatment reverses HIV-associated anemia in rural Tanzania

    HIV-associated anemia is common and associated with poor prognosis. However, its response to antiretroviral treatment (ART) in rural Africa is poorly understood.

    Asgeir Johannessen, Ezra Naman, Svein G Gundersen, Johan N Bruun in BMC Infectious Diseases (2011)

  14. Article

    Open Access

    Virological efficacy and emergence of drug resistance in adults on antiretroviral treatment in rural Tanzania

    Virological response to antiretroviral treatment (ART) in rural Africa is poorly described. We examined virological efficacy and emergence of drug resistance in adults receiving first-line ART for up to 4 year...

    Asgeir Johannessen, Ezra Naman, Sokoine L Kivuyo in BMC Infectious Diseases (2009)

  15. Article

    Open Access

    Predictors of mortality in HIV-infected patients starting antiretroviral therapy in a rural hospital in Tanzania

    Studies of antiretroviral therapy (ART) programs in Africa have shown high initial mortality. Factors contributing to this high mortality are poorly described. The aim of the present study was to assess mortal...

    Asgeir Johannessen, Ezra Naman, Bernard J Ngowi, Leiv Sandvik in BMC Infectious Diseases (2008)