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Your search keyword '"Krzysztof Simon"' showing total 11 results
Start Over Author "Krzysztof Simon" Publisher elsevier b.v.
11 results on '"Krzysztof Simon"'

2. Nosocomial outbreak of SARS-CoV-2 infection in a haematological unit – High mortality rate in infected patients with haematologic malignancies

Author

Aleksandra Bogucka-Fedorczuk, Elżbieta Kalicińska, Aleksander Zińczuk, Jacek Kwiatkowski, Dominik Marciniak, Monika Biernat, Tomasz Wróbel, Krzysztof Simon, and Paweł Biernat

Subjects
Adult, Male, 0301 basic medicine, medicine.medical_specialty, Time Factors, Health Personnel, Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), Pneumonia, Viral, 030106 microbiology, Article, law.invention, Betacoronavirus, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Risk Factors, law, Virology, Internal medicine, hemic and lymphatic diseases, Quarantine, Hospital-acquired infection, Pandemic, medicine, Humans, Prospective Studies, 030212 general & internal medicine, Haematological malignancies, Young adult, Prospective cohort study, Pandemics, Aged, Cross Infection, Coinfection, SARS-CoV-2, business.industry, Mortality rate, Age Factors, Outbreak, COVID-19, Middle Aged, medicine.disease, Europe, Infectious Diseases, Hematologic Neoplasms, Female, Coronavirus Infections, business
Abstract

Highlights • Higher mortality rate in COVID-19 patients with haematologic diseases. • Haematologic patients with COVID-19 have 50 % less chance of survival. • Probability of death was higher in patients older than 40 yrs of age with AML/MDS., Background Here we report nosocomial outbreak of COVID-19 among patients in a haematological unit. To our knowledge this is the first report from Central Europe comparing morbidity and mortality in infected and non-infected patients after exposure to SARS-CoV-2. Methods The outbreak involved 39 individuals: 19 patients and 20 health care workers. The SARS-CoV-2 test by nasopharyngeal swabs was performed by real-time RT-PCR. Exposed patients were divided into two groups: quarantine patients with and without COVID-19. All patients were prospectively examined at the following time points: 0, 7 days, 14 days, 21 days and 28 days after confirmation or exclusion of SARS-CoV-2. Results Infection was confirmed in a total of 5/20 health care workers and 10/19 patients. Among the patients positive for SARS-CoV-2 infection, the mortality rate was 36.8 %. The probability of death in patients infected with SARS-CoV-2 increased 8-fold (p = 0.03). Bacterial, fungal, and viral co-infection significantly decreased survival in these patients (p

Published
2020

4. THU394 - Real-life efficacy and safety of direct-acting antivirals in patients with liver cirrhosis and history of hepatic decompensation: EpiTer-2 study

Author

Berkan-Kawińska, Aleksandra, Anna, Piekarska, Zarębska-Michaluk, Dorota, Sitko, Marek, Garlicki, Aleksander, Berak, Hanna, Andrzej, Horban, Janczewska, Ewa, Czauż-Andrzejuk, Agnieszka, Mazur, Wlodzimierz, Tudrujek, Magdalena, Tomasiewicz, Krzysztof, Dobracka, Beata, Orłowska, Iwona, Krzysztof, Simon, Pabjan, Pawel, Socha, Łukasz, Laurans, Łukasz, Dybowska, Dorota, Halota, Waldemar, Pawłowska, Małgorzata, Lorenc, Beata, Jaroszewicz, Jerzy, and Flisiak, Robert

Published
2020
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6. THU-217-Low risk of HBV reactivation in a large European cohort of HBV/ HCV coinfected patients treated with DAA

Author

Jaroszewicz, Jerzy, Piasecki, Maciej, Lorenc, Beata, Buczyńska, Iwona, Krzysztof, Simon, Zarębska-Michaluk, Dorota, Dybowska, Dorota, Halota, Waldemar, Pawłowska, Małgorzata, Garlicki, Aleksander, Belica-Wdowik, Teresa, Janczewska, Ewa, Dobracka, Beata, Tudrujek, Magdalena, Tomasiewicz, Krzysztof, Berak, Hanna, Mazur, Włodzimierz, Olga, Tronina, Jakub, Klapaczynski, Krygier, Rafal, Czauż-Andrzejuk, Agnieszka, Citko, Jolanta, Socha, Łukasz, Piekarska, Anna, Zbigniew, Deron, Bialkowska-Warzecha, Jolanta, and Flisiak, Robert

Published
2019
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7. THU-197-Comparative effectiveness of 8 versus 12 weeks of ombitasvir/paritaprevir/ritonavir and dasabuvir in treatment-naive patients infected with HCV genotype 1b with non-advanced hepatic fibrosis

Author

Zarebska-Michaluk, Dorota, Jaroszewicz, Jerzy, Jakub, Klapaczynski, Mazur, Wlodzimierz, Krygier, Rafal, Belica-Wdowik, Teresa, Baka-Ćwierz, Barbara, Janczewska, Ewa, Pabjan, Pawel, Dobracka, Beata, Lorenc, Beata, Tudrujek, Magdalena, Tomasiewicz, Krzysztof, Sitko, Marek, Garlicki, Aleksander, Czauż-Andrzejuk, Agnieszka, Citko, Jolanta, Dybowska, Dorota, Halota, Waldemar, Pawłowska, Małgorzata, Laurans, Łukasz, Zbigniew, Deron, Orłowska, Iwona, Krzysztof, Simon, Bialkowska-Warzecha, Jolanta, Olga, Tronina, and Flisiak, Robert

Published
2019
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8. THU-196-Efficacy of 8 versus 12-weeks treatment with ledipasvir/sofosbuvir in chronic hepatitis C patients eligible for 8-weeks regimen in real world setting

Author

Zarebska-Michaluka, Dorota, Jaroszewicz, Jerzy, Jakub, Klapaczynski, Sitko, Marek, Garlicki, Aleksander, Tudrujek, Magdalena, Tomasiewicz, Krzysztof, Belica-Wdowik, Teresa, Baka-Ćwierz, Barbara, Pabjan, Pawel, Lorenc, Beata, Czauż-Andrzejuk, Agnieszka, Olga, Tronina, Krygier, Rafal, Dobracka, Beata, Orłowska, Iwona, Krzysztof, Simon, Dybowska, Dorota, Halota, Waldemar, Pawłowska, Małgorzata, Citko, Jolanta, Laurans, Łukasz, Mazur, Wlodzimierz, Piekarska, Anna, Janczewska, Ewa, Socha, Łukasz, Wawrzynowicz-Syczewska, Marta, Zbigniew, Deron, Berak, Hanna, Andrzej, Horban, and Flisiak, Robert

Published
2019
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9. THU-185-Effectiveness and safety of DAA-based treatment of hepatitis C patients with severe and end stage chronic kidney diseases-EpiTer-2 database analysis

Author

Tomasiewicz, Krzysztof, Lorenc, Beata, Olga, Tronina, Czauz-Andrzejuk, Agnieszka, Janczewska, Ewa, Jakub, Klapaczynski, Krzysztof, Simon, Dobracki, Witold, Garlicki, Aleksander, Tudrujek, Magdalena, Zarebska-Michaluk, Dorota, Jaroszewicz, Jerzy, Citko, Jolanta, Mazur, Wtodzimierz, Dybowska, Dorota, Halota, Waldemar, Krygier, Rafal, Anna, Piekarska, Bialkowska-Warzecha, Jolanta, Pawtowska, Matgorzata, and Flisiak, Robert

Published
2019
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10. THU-140-Characteristics of patients and effectiveness of chronic hepatitis C treatment during the initial 4 years of access to interferon-free therapy

Author

Flisiak, Robert, Lorenc, Beata, Jakub, Klapaczynski, Janczewska, Ewa, Mazur, Wlodzimierz, Zarebska-Michaluk, Dorota, Tudrujek, Magdalena, Tomasiewicz, Krzysztof, Dybowska, Dorota, Halota, Waldemar, Sitko, Marek, Orłowska, Iwona, Krzysztof, Simon, Czauz-Andrzejuk, Agnieszka, Belica-Wdowik, Teresa, Berak, Hanna, Jaroszewicz, Jerzy, Krygier, Rafal, Anna, Piekarska, Socha, Łukasz, Citko, Jolanta, Beata, Dobracka, Olga, Tronina, Zbigniew, Deron, Laurans, Łukasz, Bialkowska-Warzecha, Jolanta, and Pawłowska, Matgorzata

Published
2019
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11. THU-139-Real world experience of chronic hepatitis C retreatment with genotype specific regimens in non-responders to previous interferon-free therapy

Author

Flisiak, Robert, Zarębska-Michaluk, Dorota, Pabjan, Pawel, Orłowska, Iwona, Krzysztof, Simon, Tudrujek, Magdalena, Janczewska, Ewa, Dybowska, Dorota, Sitko, Marek, Dobracki, Witold, Jaroszewicz, Jerzy, Jakub, Klapaczynski, Laurans, Łukasz, Mazur, Wlodzimierz, Socha, Łukasz, and Olga, Tronina

Published
2019
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