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Gastrointestinal bleeding and endoscopic findings in critically and non-critically ill patients with corona virus disease 2019 (COVID-19): Results from Lean European Open Survey on SARS-CoV-2 (LEOSS) and COKA registries.
Zellmer S, Hanses F, Muzalyova A, Classen J, Braun G, Piepel C, Erber J, Pilgram L, Walter L, Göpel S, Wille K, Hower M, Rüthrich MM, Rupp J, Degenhardt C, Voigt I, Borgmann S, Stecher M, Jakob C, Dhillon C, Messmann H, Ebigbo A, Römmele C; LEOSS study group. Zellmer S, et al. Among authors: gopel s. United European Gastroenterol J. 2021 Nov;9(9):1081-1090. doi: 10.1002/ueg2.12165. Epub 2021 Oct 15. United European Gastroenterol J. 2021. PMID: 34655180 Free PMC article.
SARS-CoV-2 infection in chronic kidney disease patients with pre-existing dialysis: description across different pandemic intervals and effect on disease course (mortality).
Pilgram L, Eberwein L, Jensen BO, Jakob CEM, Koehler FC, Hower M, Kielstein JT, Stecher M, Hohenstein B, Prasser F, Westhoff T, de Miranda SMN, Vehreschild MJGT, Lanznaster J, Dolff S; LEOSS study group. Pilgram L, et al. Infection. 2023 Feb;51(1):71-81. doi: 10.1007/s15010-022-01826-7. Epub 2022 Apr 29. Infection. 2023. PMID: 35486356 Free PMC article.
Convalescent plasma treatment for SARS-CoV-2 infected high-risk patients: a matched pair analysis to the LEOSS cohort.
Freise NF, Gliga S, Fischer J, Lübke N, Lutterbeck M, Schöler M, Bölke E, Orth HM, Feldt T, Roemmele C, Wilke D, Schneider J, Wille K, Hohmann C, Strauss R, Hower M, Ruf A, Schubert J, Isberner N, Stecher M, Pilgram L, Vehreschild JJ; LEOSS Study Group; Hanses F, Luedde T, Jensen B. Freise NF, et al. Sci Rep. 2022 Nov 9;12(1):19035. doi: 10.1038/s41598-022-23200-1. Sci Rep. 2022. PMID: 36351986 Free PMC article.
Statistical biases due to anonymization evaluated in an open clinical dataset from COVID-19 patients.
Koll CEM, Hopff SM, Meurers T, Lee CH, Kohls M, Stellbrink C, Thibeault C, Reinke L, Steinbrecher S, Schreiber S, Mitrov L, Frank S, Miljukov O, Erber J, Hellmuth JC, Reese JP, Steinbeis F, Bahmer T, Hagen M, Meybohm P, Hansch S, Vadász I, Krist L, Jiru-Hillmann S, Prasser F, Vehreschild JJ; NAPKON Study Group. Koll CEM, et al. Sci Data. 2022 Dec 21;9(1):776. doi: 10.1038/s41597-022-01669-9. Sci Data. 2022. PMID: 36543828 Free PMC article.
Disease severity in hospitalized COVID-19 patients: comparing routine surveillance with cohort data from the LEOSS study in 2020 in Germany.
Koppe U, Schilling J, Stecher M, Rüthrich MM, Marquis A, Diercke M, Haselberger M, Koll CEM, Niebank M, Ruehe B, Borgmann S, Grabenhenrich L, Hellwig K, Pilgram L, Spinner CD, Paerisch T; LEOSS study group. Koppe U, et al. BMC Infect Dis. 2023 Feb 10;23(1):89. doi: 10.1186/s12879-023-08035-z. BMC Infect Dis. 2023. PMID: 36765274 Free PMC article.
Specialized palliative care for hospitalized patients with SARS-CoV-2 infection: an analysis of the LEOSS registry.
Schmidt-Hellerau K, Raichle C, Ruethrich MM, Vehreschild JJ, Lanznaster J, Nunes de Miranda SM, Bausewein C, Vehreschild MJGT, Koll CEM, Simon ST, Hellwig K, Jensen BO, Jung N; LEOSS Study Group. Schmidt-Hellerau K, et al. Infection. 2023 Aug;51(4):1119-1126. doi: 10.1007/s15010-023-02020-z. Epub 2023 Mar 23. Infection. 2023. PMID: 36952127 Free PMC article.
Persistent symptoms and risk factors predicting prolonged time to symptom-free after SARS‑CoV‑2 infection: an analysis of the baseline examination of the German COVIDOM/NAPKON-POP cohort.
Shi Y, Strobl R, Apfelbacher C, Bahmer T, Geisler R, Heuschmann P, Horn A, Hoven H, Keil T, Krawczak M, Krist L, Lemhöfer C, Lieb W, Lorenz-Depiereux B, Mikolajczyk R, Montellano FA, Reese JP, Schreiber S, Skoetz N, Störk S, Vehreschild JJ, Witzenrath M, Grill E; NAPKON Study Group. Shi Y, et al. Infection. 2023 Dec;51(6):1679-1694. doi: 10.1007/s15010-023-02043-6. Epub 2023 May 25. Infection. 2023. PMID: 37231313 Free PMC article.
Increasing numbers and complexity of Staphylococcus aureus bloodstream infection-14 years of prospective evaluation at a German tertiary care centre with multi-centre validation of findings.
Mathé P, Göpel S, Hornuss D, Tobys D, Käding N, Eisenbeis S, Kohlmorgen B, Trauth J, Gölz H, Walker SV, Mischnik A, Peter S, Hölzl F, Rohde AM, Behnke M, Fritzenwanker M, Häcker G, Steffens B, Vehreschild M, Kramme E, Falgenhauer J, Peyerl-Hoffmann G, Seifert H, Rupp J, Gastmeier P, Imirzalioglu C, Tacconelli E, Kern W, Rieg S; DZIF R-Net Study Group. Mathé P, et al. Among authors: gopel s. Clin Microbiol Infect. 2023 Sep;29(9):1197.e9-1197.e15. doi: 10.1016/j.cmi.2023.05.031. Epub 2023 Jun 3. Clin Microbiol Infect. 2023. PMID: 37277092 Free article.
Definition of the Post-COVID syndrome using a symptom-based Post-COVID score in a prospective, multi-center, cross-sectoral cohort of the German National Pandemic Cohort Network (NAPKON).
Appel KS, Nürnberger C, Bahmer T, Förster C, Polidori MC, Kohls M, Kraus T, Hettich-Damm N, Petersen J, Blaschke S, Bröhl I, Butzmann J, Dashti H, Deckert J, Dreher M, Fiedler K, Finke C, Geisler R, Hanses F, Hopff SM, Jensen BO, Konik M, Lehnert K, de Miranda SMN, Mitrov L, Miljukov O, Reese JP, Rohde G, Scherer M, Tausche K, Tebbe JJ, Vehreschild JJ, Voit F, Wagner P, Weigl M, Lemhöfer C; NAPKON Study Group. Appel KS, et al. Infection. 2024 Oct;52(5):1813-1829. doi: 10.1007/s15010-024-02226-9. Epub 2024 Apr 8. Infection. 2024. PMID: 38587752 Free PMC article.
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