Antibody Response to COVID-19 Vaccines in Healthcare Workers: Which One is More Successful? Homologous or Heterologous?

Objectives: We aimed to determine the antibody levels created by COVID-19 vaccination in healthcare workers and the factors affecting the antibody response.

Methods: Our research is a single-center, observational study that was prospectively designed and retrospectively analyzed at the beginning of the COVID-19 pandemic, and included 103 healthcare workers who received the three-dose regimen of COVID-19 vaccine. In accordance with the recommendations of the Ministry of Health of Turkey, the first two doses of CoronaVac vaccine were administered routinely, while the booster dose was given as BioNTech or CoronaVac (heterologous or homologous vaccination) depending on the preference of the volunteers.

The Effect of Laparoscopic Sleeve Gastrectomy on Nonalcoholic Fatty Liver Disease.

Obesity is associated with nonalcoholic fatty liver disease which is one of the most common causes of chronic liver disease. FibroScan is a noninvasive tool for liver stiffness measurement and controlled attenuation parameter to evaluate liver steatosis and fibrosis. We aimed to demonstrate the effect of laparoscopic sleeve gastrectomy on liver steatosis and fibrosis.

Co-infection with hepatitis B does not alter treatment response in chronic hepatitis C.

Background/aim: To investigate the clinical features and treatment response in patients with hepatitis B (HBV) and hepatitis C virus (HCV) co-infection receiving anti-HCV therapy.

Patients And Method: Patients with HBV/HCV co-infection, who were eligible for anti-HCV therapy, were included in the study. Patients had detectable HBsAg for at least 6 months and detectable HCV-RNA before the initiation of therapy.