Beyond the pandemic : COVID-19 pandemic changed the face of life

Funding Information: This work was supported by the Swedish Research Council Vetenskapsr?det (VR grant 2016?05885). Funding Information: Acknowledgments: H.R. El-Seedi is very grateful to the Swedish Research links grant VR 2016– 05885 and the Department of Molecular Biosciences, Wenner-Grens Institute, Stockholm University, Sweden, for the financial support. Publisher Copyright: © 2021 by the au-thors. Licensee MDPI, Basel, Switzerland.The COVID-19 pandemic is a serious challenge for societies around the globe as entire populations have fallen victim to the infectious spread and have taken up social distancing. In many countries, people have had to self-isolate and to be confined to their homes for several weeks to months to prevent the spread of the virus. Social distancing measures have had both negative and positive impacts on various aspects of economies, lifestyles, education, transportation, food supply, health, social life, and mental wellbeing. On other hands, due to reduced population movements and the decline in human activities, gas emissions decreased and the ozone layer improved; this had a positive impact on Earth’s weather and environment. Overall, the COVID-19 pandemic has negative effects on human activities and positive impacts on nature. This study discusses the impact of the COVID-19 pandemic on different life aspects including the economy, social life, health, education, and the environment.publishersversionPeer reviewe

The utility of 64-multidetector computed tomography in the diagnosis and staging of hepatoblastoma patients

Objective: To assess the utility of 64 MDCT in the diagnosis, staging and follow-up of HB patients. Patients & methods: This study included 17 children, 9 males and 8 females with HB from multiple centers aged 6 months- 3 years. Patients were subjected to complete clinical examination and laboratory investigations at presentation and during follow-up. Patients were evaluated, staged and treated according to SIOPEL HB protocols for management. Imaging evaluation was conducted using abdominal U/S, bone scan and MDCT for chest and abdomen. Results: All patients were presented with abdominal mass and elevated AFP level, Jaundice seen in only 1 patient. On MDCT, 13 patients had single focal lesion, 2 patients had multiple foci and 2 patients showed diffuse disease. MDCT was more accurate than US in detecting site, multiplicity, density and lymph nodes (LNs). Regarding tumor staging, MDCT findings were confirmed surgically. In follow-up of patients MDCT was detected with accuracy residual or recurrent lesions in 3 cases. Conclusion: MDCT in children with HB accurately displayed the extent of hepatic involvement by tumor, tumor staging and its proximity to vascular structures that help the surgeon to identify the tumor resectability and can be used in follow-up