To describe clinical and paraclinical characteristics of Dengue hemorrhagic fever (DHF) during pregnancy at the Department of Infectious Diseases, Military Hospital 103 in 2023. Methods: A cross-sectional descriptive study was conducted on 162 pregnant patients diagnosed with DHF and treated at the Department of Infectious Diseases during the 2023 epidemic (from January 2023 to December 2023).

To evaluate the results of biliary dilation and stone removal via flexible cholangioscopy for the treatment of primary biliary strictures (BS) and stones. Methods: A prospective, descriptive, uncontrolled study was conducted on 62 patients with primary BS and stones treated by biliary dilation and stone removal via flexible cholangioscopy at Abdominal Surgery Centre, Military Hospital 103, from July 2021 to July 2024.