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Your search keyword '"Lorenzi, Carlo"' showing total 34 results
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34 results on '"Lorenzi, Carlo"'

1. SARS-CoV-2 rapid antigen test in comparison to RT-PCR targeting different genes: a real-life evaluation among unselected patients in a regional hospital of Italy

Author

Treggiari, Davide, Piubelli, Chiara, Caldrer, Sara, Mistretta, Manuela, Ragusa, Andrea, Orza, Pierantonio, Pajola, Barbara, Piccoli, Donatella, Conti, Antonio, Lorenzi, Carlo, Serafini, Valentina, Boni, Marco, and Perandin, Francesca

Subjects
SARS-CoV-2, RAD, Panbio™ COVID-19, RT-PCR
Abstract

This data set refers to a study where we assessed the performance of Panbio Rapid Antigen Detection (RAD) test for the detection of SARS-CoV-2 infection and we compared it with the routine RT-PCR-based molecular test in a population of 4167 unselected patients admitted to IRCCS Sacro Cuore Don Calabria Hospital, Italy. Analysis stratified by Ct value of SARS-CoV-2 gene targets, indicated that antigen positive Ct values were significantly lower compared to antigen negative values (p

Published
2021
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2. SARS‐CoV‐2 rapid antigen test in comparison to RT‐PCR targeting different genes: A real‐life evaluation among unselected patients in a regional hospital of Italy

Author

Treggiari, Davide, primary, Piubelli, Chiara, additional, Caldrer, Sara, additional, Mistretta, Manuela, additional, Ragusa, Andrea, additional, Orza, Pierantonio, additional, Pajola, Barbara, additional, Piccoli, Donatella, additional, Conti, Antonio, additional, Lorenzi, Carlo, additional, Serafini, Valentina, additional, Boni, Marco, additional, and Perandin, Francesca, additional

Published
2021
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4. SARS‐CoV‐2 rapid antigen test in comparison to RT‐PCR targeting different genes: A real‐life evaluation among unselected patients in a regional hospital of Italy.

Author

Treggiari, Davide, Piubelli, Chiara, Caldrer, Sara, Mistretta, Manuela, Ragusa, Andrea, Orza, Pierantonio, Pajola, Barbara, Piccoli, Donatella, Conti, Antonio, Lorenzi, Carlo, Serafini, Valentina, Boni, Marco, and Perandin, Francesca

Subjects
REVERSE transcriptase polymerase chain reaction, SARS-CoV-2, HOSPITAL patients, ANTIGENS
Abstract

We assessed the performance of the Panbio rapid antigen detection (RAD) test for the detection of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2) infection and we compared it with the routine reverse transcriptase‐polymerase chain reaction (RT‐PCR)‐based molecular test in a population of 4167 unselected patients admitted to IRCCS Sacro Cuore Don Calabria Hospital. Analysis stratified by cycling threshold (Ct) value of SARS‐CoV‐2 gene targets indicated that antigen (Ag)‐positive Ct values were significantly lower compared to Ag‐negative values (p < 0.0001). Overall, we found discordance in 140, tested negative by RAD and positive by RT‐PCR, and in 4 resulted positive by RAD and negative by RT‐PCR. RAD test achieved a sensitivity and specificity of 66.82% and 99.89%, respectively. The positive predictive value was shown to be 97.87% while the negative predictive value was shown to be 97.62%. In our context, the RAD test showed a reliable diagnostic response in subjects that displayed high Ct values, corresponding to high viral load, while low ability was displayed to identify positive cases with medium‐low Ct values, thus presenting low viral load and where confirmatory RT‐PCR was needed. Our finding supports the use of the RAD test in real‐life settings where a high volume of swabs is being processed but with caution when interpreting a positive test result in a low prevalence setting. [ABSTRACT FROM AUTHOR]

Published
2022
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6. Teaching to teach with a LMS: the experience at University of Perugia

Author

Filomia, Maria, Santucic, Valentino, Vinti, Gianluca, De Santis, Giovanni Maria Perfetto, Falcinelli, Floriana, Frenguelli, Giuseppe, Lorenzi, Carlo, Moriconi, Alessio, Siepi, Donatella, Valori, Furia, Ranucci, David, Milani, Alfredo, Marianelli, Massimiliano, Filomia, Maria, Santucic, Valentino, Vinti, Gianluca, De Santis, Giovanni Maria Perfetto, Falcinelli, Floriana, Frenguelli, Giuseppe, Lorenzi, Carlo, Moriconi, Alessio, Siepi, Donatella, Valori, Furia, Ranucci, David, Milani, Alfredo, and Marianelli, Massimiliano

Abstract

[EN] A Learning Management System (LMS) is nowadays a pivotal element in the education environment of a modern university. However, though it generally has a beneficial and positive impact on the education, a part of the teachers is sometimes reluctant to adopt a LMS because of the perceived usage difficulty. Therefore, it is clear that a key step in order to spread the use of a LMS is to teach to the teachers how to use it and which benefits their teaching activities can gain. In this paper, we report and analyze the experience we had at University of Perugia. An e-learning course has been released to the (approximately) 1000 teachers of the university with the aim of introducing them to the basic tools provided by the LMS. Importantly, the course has been created and delivered by means of UniStudium, i.e., the Moodle-based LMS deployed in our university. This allowed us to collect interesting quantitative and qualitative data that have been elaborated and analyzed. The analysis shows that the activities carried out reached a prominent percentage of teachers, by also providing us important suggestions and hints to guide our future activities in this direction.

Published
2018

7. Licet eos exheredare, quod et occidere licebat

Author

Lorenzi, Carlo

Subjects
D. 28.2.11, figli, ius vitae ac necis, diritto romano, figli, ius vitae ac necis, ius corrigendi, D. 28.2.11, ius corrigendi, diritto romano
Published
2017

9. Teaching to teach with a LMS: the experience at University of Perugia

Author

Filomia, Maria, primary, Santucic, Valentino, additional, Vinti, Gianluca, additional, De Santis, Giovanni Maria Perfetto, additional, Falcinelli, Floriana, additional, Frenguelli, Giuseppe, additional, Lorenzi, Carlo, additional, Moriconi, Alessio, additional, Siepi, Donatella, additional, Valori, Furia, additional, Ranucci, David, additional, Milani, Alfredo, additional, and Marianelli, Massimiliano, additional

Published
2018
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17. Indice delle fonti

Author

Lorenzi, Carlo and Navarra, Maria Luisa

Subjects
diritto romano, fonti
Published
2007

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