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1. Gram-negative bacterial colonizations before bilateral lung transplant. The impact of ‘targeted’ versus ‘standard’ surgical prophylaxis

Author

Congedi, Sabrina, Peralta, Arianna, Muraro, Luisa, Biscaro, Martina, Pettenuzzo, Tommaso, Sella, Nicolò, Crociani, Silvia, Tagne, Arméla Anne-Sabine, Caregnato, Ida, Monteleone, Francesco, Rossi, Elisa, Roca, Gabriella, Manfrin, Silvia, Marinello, Serena, Mazzitelli, Maria, Dell’Amore, Andrea, Cattelan, Annamaria, Rea, Federico, Navalesi, Paolo, and Boscolo, Annalisa

Published
2024
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3. Prospective Multicenter Comparison of Open and Robotic Radical Prostatectomy: The PROST-QA/RP2 Consortium

Author

Chang, Peter, Wagner, Andrew A, Regan, Meredith M, Smith, Joseph A, Saigal, Christopher S, Litwin, Mark S, Hu, Jim C, Cooperberg, Matthew R, Carroll, Peter R, Klein, Eric A, Kibel, Adam S, Andriole, Gerald L, Han, Misop, Partin, Alan W, Wood, David P, Crociani, Catrina M, Greenfield, Thomas K, Patil, Dattatraya, Hembroff, Larry A, Davis, Kyle, Stork, Linda, Spratt, Daniel E, Wei, John T, Sanda, Martin G, and Consortium, and the PROST-QA RP2

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Oncology and Carcinogenesis, Health Services, Prostate Cancer, Clinical Trials and Supportive Activities, Patient Safety, Cancer, Urologic Diseases, Clinical Research, Pain Research, Aged, Humans, Laparoscopy, Male, Middle Aged, Prospective Studies, Prostatectomy, Prostatic Neoplasms, Quality of Life, Robotic Surgical Procedures, Treatment Outcome, prostatectomy, robotic surgical procedures, quality of life, PROST-QA/RP2 Consortium
Abstract

PurposeOur goal was to evaluate the comparative effectiveness of robot-assisted laparoscopic prostatectomy (RALP) and open radical prostatectomy (ORP) in a multicenter study.Materials and methodsWe evaluated men with localized prostate cancer at 11 high-volume academic medical centers in the United States from the PROST-QA (2003-2006) and the PROST-QA/RP2 cohorts (2010-2013) with a pre-specified goal of comparing RALP (549) and ORP (545). We measured longitudinal patient-reported health-related quality of life (HRQOL) at pre-treatment and at 2, 6, 12, and 24 months, and pathological and perioperative outcomes/complications.ResultsDemographics, cancer characteristics, and margin status were similar between surgical approaches. ORP subjects were more likely to undergo lymphadenectomy (89% vs 47%; p

Published
2022

4. The effect of social groups on the dynamics of bi-directional pedestrian flow: a numerical study

Author

Zanlungo, Francesco, Crociani, Luca, Yücel, Zeynep, and Kanda, Takayuki

Subjects
Physics - Physics and Society, Computer Science - Multiagent Systems
Abstract

We investigate the effect of groups on a bi-directional flow, by using novel computational methods. Our focus is on self-organisation phenomena, and more specifically on the time needed for the occurrence of pedestrian lanes, their stability and their effect on the velocity-density relation. Moreover, we are interested in understanding the amount of physical contact in the crowd. To this end, we use a novel model considering the asymmetrical shape of the human body and describing its rotation during collision avoidance, and combine it to a mathematical model of group behaviour. We configure several scenarios by varying the global density $\rho$ of pedestrians and the ratio $r_g$ describing the percentage of grouped pedestrians in the simulation. Our results show that the presence of groups has a significant effect on velocity and lane organisation, and a dramatic one on collision. We are well aware of the limitations of our approach, in particular concerning (i) the lack of calibration of body rotation in collision avoidance on actual data and (ii) straightforward application of a low density group model to higher density settings. We nevertheless want to stress that it is not our intention to state that our results reproduce the actual effect of groups on bi-directional flow. In particular, it seems highly unrealistic that crowds with groups collide extremely more often. Nevertheless we believe that our results show the great theoretical and practical implication of the consideration of realistic group behaviour in pedestrian models, and suggest that realistic results may hardly be achieved simply by adding together modular models., Comment: Presented at TGF 2019

Published
2019

5. Calibrating Wayfinding Decisions in Pedestrian Simulation Models: The Entropy Map

Author

Crociani, Luca, Vizzari, Giuseppe, and Bandini, Stefania

Subjects
Computer Science - Human-Computer Interaction, Computer Science - Artificial Intelligence, 68U20, I.6.3, I.6.4, I.2.11
Abstract

This paper presents entropy maps, an approach to describing and visualising uncertainty among alternative potential movement intentions in pedestrian simulation models. In particular, entropy maps show the instantaneous level of randomness in decisions of a pedestrian agent situated in a specific point of the simulated environment with an heatmap approach. Experimental results highlighting the relevance of this tool supporting modelers are provided and discussed., Comment: pre-print of paper presented at the The 16th International Conference on Modeling Decisions for Artificial Intelligence, Milan, Italy September 4 - 6, 2019. arXiv admin note: substantial text overlap with arXiv:1610.07901

Published
2019

6. Do patients’ and referral centers’ characteristics influence multiple sclerosis phenotypes? Results from the Italian multiple sclerosis and related disorders register

Author

Bergamaschi, Roberto, Beghi, Ettore, Bosetti, Cristina, Ponzio, Michela, Santucci, Claudia, Lepore, Vito, Mosconi, Paola, Aguglia, U., Amato, M. P., Ancona, A. L., Ardito, B., Avolio, C., Balgera, R., Banfi, P., Barcella, V., Barone, P., Bellantonio, P., Berardinelli, A., Bergamaschi, R., Bertora, P., Bianchi, M., Bramanti, P., Morra, V. Brescia, Brichetto, G., Brioschi, A. M., Buccafusca, M., Bucello, S., Busillo, V., Calchetti, B., Cantello, R., Capobianco, M., Capone, F., Capone, L., Cargnelutti, D., Carrozzi, M., Cartechini, E., Cavaletti, G., Cavalla, P., Celani, M. G., Clerici, R., Clerico, M., Cocco, E., Confalonieri, P., Coniglio, M. G., Conte, A., Corea, F., Cottone, S., Crociani, P., D’Andrea, F., Danni, M. C., De Luca, G., de Pascalis, D., De Riz, M., De Robertis, F., De Rosa, G., De Stefano, N., Corte, M. Della, Di Sapio, A., Docimo, R., Falcini, M., Falcone, N., Fermi, S., Ferraro, E., Ferrò, M. T., Fortunato, M., Foschi, M., Gajofatto, A., Gallo, A., Gallo, P., Gatto, M., Gazzola, P., Giordano, A., Granella, F., Grasso, M. F., Grasso, M. G., Grimaldi, L. M. E., Iaffaldano, P., Imperiale, D., Inglese, M., Iodice, R., Leva, S., Luezzi, V., Lugaresi, A., Lus, G., Maimone, D., Mancinelli, L., Maniscalco, G. T., Marfia, G. A., Marini, B., Marson, A., Mascoli, N., Massacesi, L., Melani, F., Merello, M., Meucci, G., Mirabella, M., Montepietra, S., Nasuelli, D., Nicolao, P., Passantino, F., Patti, F., Peresson, M., Pesci, I., Piantadosi, C., Piras, M. L., Pizzorno, M., Plewnia, K., Pozzilli, C., Protti, A., Quatrale, R., Realmuto, S., Ribizzi, G., Rinalduzzi, S., Rini, A., Romano, S., Romeo, M., Ronzoni, M., Rossi, P., Rovaris, M., Salemi, G., Santangelo, G., Santangelo, M., Santuccio, G., Sarchielli, P., Sinisi, L., Sola, P., Solaro, C., Spitaleri, D., Strumia, S., Tassinari, T., Tonietti, S., Tortorella, C., Totaro, R., Tozzo, A., Trivelli, G., Ulivelli, M., Valentino, P., Venturi, S., Vianello, M., Zaffaroni, M., Zarbo, R., Trojano, Maria, Battaglia, Mario Alberto, Capobianco, Marco, Pugliatti, Maura, Ulivelli, Monica, Mosconi, Paola, Gasperini, Claudio, Patti, Francesco, Amato, Maria Pia, Bergamaschi, Roberto, and Comi, Giancarlo

Published
2022
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7. (Co, Ni)Sn0.5 nanoparticles supported on hierarchical CN-graphene-based electrocatalysts for the oxygen reduction reaction

Author

Negro, Enrico, Nale, Angeloclaudio, Vezzu', Keti, Bertasi, Federico, Pagot, Gioele, Bang, Yannick Herve, Polizzi, Stefano, Colombo, Massimo, Prato, Mirko, Crociani, Laura, Bonaccorso, Francesco, and Di Noto, Vito

Subjects
Physics - Chemical Physics
Abstract

The synthesis of new 'Pt-free' electrocatalysts (ECs) for the oxygen reduction reaction (ORR) is reported. The ECs are characterized by a hierarchical 'core-shell' morphology; the 'core' is made of graphene, that is covered by a cratered, microporous carbon nitride (CN) 'shell'. The latter supports nanoparticles of M1 and Sn metals (M1 = Co; Ni) in 'coordination nests'. These latter are holes in the CN matrix, whose walls consist of N- and C-ligands. Two groups of ECs are studied: (i) 'pristine' ECs; and (ii) 'activated' ECs, that are obtained from the 'pristine' ECs by means of a suitable activation process (A) aimed at improving the performance in the ORR. Here is clarified the interplay existent between: (i) the chemical composition, morphology, structure and A; and (ii) the ORR performance and mechanism as a function of the pH of the environment. The resulting insights improve the fundamental understanding of this family of ECs and open the door to the devising of new preparations of 'Pt-free' ECs for the ORR, which: (i) are stabilized by a CN matrix and; (ii) exhibit an improved performance.

Published
2018

8. The Role of Compliance in Heterogeneous Interacting Agents: Data from Observations

Author

Bandini, Stefania, Crociani, Luca, Vizzari, Giuseppe, da Silva, Flavio Soares Correa, and Gorrini, Andrea

Subjects
Computer Science - Multiagent Systems
Abstract

The dynamics of agent-based systems provide a framework to face the complexity of pedestrian-vehicle interactions in future cities, in which the compliance to traffic norms plays a fundamental role. The data of an observation performed at a non-signalized intersection are presented to provide useful insights for supporting the future development of agent-based models. Results focus on drivers' compliance to crossing pedestrians, describing potentially conflictual interactions among heterogeneous agents. The discussion closes with the potential applications of the collected data set for modelling the phenomenon., Comment: Pre-print of a paper presented at the 2nd International Workshop on Agent-based modelling of urban systems - ABMUS 2017, at the 16th International Conference on Autonomous Agents and Multiagent Systems - AAMAS 2017, 8-12 May 2017, Sao Paulo, Brazil (in press, 2017)

Published
2017

9. Micro and Macro Pedestrian Dynamics in Counterflow: the Impact of Social Groups

Author

Crociani, Luca, Gorrini, Andrea, Feliciani, Claudio, Vizzari, Giuseppe, Nishinari, Katsuhiro, and Bandini, Stefania

Subjects
Computer Science - Multiagent Systems, Computer Science - Computers and Society
Abstract

Although it is widely recognised that the presence of groups influences microscopic and aggregated pedestrian dynamics, a precise characterisation of the phenomenon still calls for evidences and insights. The present paper describes micro and macro level original analyses on data characterising pedestrian behaviour in presence of counter-flows and grouping, in particular dyads, acquired through controlled experiments. Results suggest that the presence of dyads and their tendency to walk in a line-abreast formation influences the formation of lanes and, in turn, aggregated observables, such as overall specific flow., Comment: Pre-print of a paper presented at the 12th International Conference on Traffic and Granular Flow - TGF 2017, 19-22 July 2017, Washington DC, USA (2017)

Published
2017

10. Investigating the effect of social groups in uni-directional pedestrian flow

Author

Crociani, Luca, Zeng, Yiping, Gorrini, Andrea, Vizzari, Giuseppe, and Song, Weiguo

Subjects
Computer Science - Multiagent Systems, Physics - Physics and Society
Abstract

The influence of cohesion among members of dyads is investigated in scenarios characterized by uni-directional flow by means of a discrete model: a corridor and the egress from a room with a bottleneck of varying width are simulated. The model manages the dynamics of simulated group members with an adaptive mechanism, balancing the probability of movement according to the dispersion of the group; the cohesion mechanism is calibrated through the parameters $\kappa_c$ and $\delta$. All scenarios are simulated with two procedures: (Proc. 1) population composed of individual pedestrians, in order to validate the simulation model and to provide baseline data; (Proc. 2) population including dyads (50% of the simulated pedestrians), in order to verify their impact. In the corridor scenario, the presence of dyads causes a reduction of the velocities and specific flow at medium-high densities. Egress from a square room with a unique central exit produces results in line with recent studies in the literature, but also shows that the dyads negatively affect the dynamics, leading generally to a slower walking speed and a lower pedestrian flow. Ignoring the presence of dyads would lead to an overestimation of egress flows., Comment: Pre-print of a paper presented at the 12th International Conference on Traffic and Granular Flow - TGF 2017, 19-22 July 2017, Washington DC, USA (2017)

Published
2017

11. Crossing Behaviour of Social Groups: Insights from Observations at Non-signalized Intersection

Author

Gorrini, Andrea, Crociani, Luca, Vizzari, Giuseppe, and Bandini, Stefania

Subjects
Computer Science - Multiagent Systems, Physics - Physics and Society
Abstract

Environmental, demographical and psychological factors have a demonstrated impact on risky crossing behaviour. In this work we focus on the potential influence of social factors on the considered phenomenon (i.e. group crossing decision). We present the results of a video-recorded observation about the crossing behaviour of singles and dyads at non-signalized intersections. Results showed that crossing behaviour is characterized by three distinct phases: (i) approaching, (ii) appraising (decision making) and (iii) crossing. Dyads walk slower than single pedestrians in all phases. The crossing behaviour of dyads is characterized by the emergence of a leader who takes the decision to cross first, followed by the companion. However, there is no difference between the accepted safety gap of singles and dyads. Understanding factors influencing the crossing decision of social groups represents an important result supporting the development of agent-based simulations of pedestrian-vehicle interactions., Comment: Pre-print of a paper presented at the 12th International Conference on Traffic and Granular Flow - TGF 2017, 19-22 July 2017, Washington DC, USA (2017)

Published
2017

12. Cellular Automaton Based Simulation of Large Pedestrian Facilities - A Case Study on the Staten Island Ferry Terminals

Author

Crociani, Luca, Lämmel, Gregor, Park, H. Joon, and Vizzari, Giuseppe

Subjects
Computer Science - Multiagent Systems, Computer Science - Artificial Intelligence, 68U20, I.6.3, I.6.4, I.2.11
Abstract

Current metropolises largely depend on a functioning transport infrastructure and the increasing demand can only be satisfied by a well organized mass transit. One example for a crucial mass transit system is New York City's Staten Island Ferry, connecting the two boroughs of Staten Island and Manhattan with a regular passenger service. Today's demand already exceeds 2500 passengers for a single cycle during peek hours, and future projections suggest that it will further increase. One way to appraise how the system will cope with future demand is by simulation. This contribution proposes an integrated simulation approach to evaluate the system performance with respect to future demand. The simulation relies on a multiscale modeling approach where the terminal buildings are simulated by a microscopic and quantitatively valid cellular automata (CA) and the journeys of the ferries themselves are modeled by a mesoscopic queue simulation approach. Based on the simulation results recommendations with respect to the future demand are given., Comment: 96th Transportation Research Board annual meeting, Washington, January 2017

Published
2017

13. Social Groups and Pedestrian Crowds: Experiment on Dyads in a Counter Flow Scenario

Author

Gorrini, Andrea, Crociani, Luca, Feliciani, Claudio, Zhao, Pengfei, Nishinari, Katsuhiro, and Bandini, Stefania

Subjects
Computer Science - Multiagent Systems, Physics - Physics and Society, I.6.4, I.6.5
Abstract

The calibration and validation of pedestrian simulations require the acquisition of empirical evidences of human behaviour. The current work presents the results of an experiment focused on the potentially combined effect of counter flow and grouping on pedestrian dynamics. In particular, we focused on: (i) four different configurations of flow ratio (the rate between the minor flow and the total flow in bidirectional scenarios); (ii) dyads, as the most frequently observed and basic social groups of crowds. Results showed that the increase of flow ratio negatively impacted the speed of pedestrians. Dyads walked significantly slower than singletons, due to the difficulty in movement coordination among group members (proxemics) in case of counter flow. The collected results represent an useful contribution towards the validation of pedestrian simulations., Comment: Pre-print of a paper presented at the 8th International Conference on Pedestrian and Evacuation Dynamics (PED2016), Hefei, China - Oct 17-21, 2016

Published
2016

14. Avoid or Follow? Modelling Route Choice Based on Experimental Empirical Evidences

Author

Crociani, Luca, Yanagisawa, Daichi, Vizzari, Giuseppe, Nishinari, Katsuhiro, and Bandini, Stefania

Subjects
Computer Science - Multiagent Systems, I.6.4, I.6.5, I.2.11
Abstract

Computer-based simulation of pedestrian dynamics reached meaningful results in the last decade, thanks to empirical evidences and acquired knowledge fitting fundamental diagram constraints and space utilization. Moreover, computational models for pedestrian wayfinding often neglect extensive empirical evidences supporting the calibration and validation phase of simulations. The paper presents the results of a set of controlled experiments (with human volunteers) designed and performed to understand pedestrian's route choice. The setting offers alternative paths to final destinations, at different crowding conditions. Results show that the length of paths and level of congestion influence decisions (negative feedback), as well as imitative behaviour of "emergent leaders" choosing a new path (positive feedback). A novel here illustrated model for the simulation of pedestrian route choice captures such evidences, encompassing both the tendency to avoid congestion and to follow emerging leaders. The found conflicting tendencies are modelled with the introduction of a utility function allowing a consistent calibration over the achieved results. A demonstration of the simulated dynamics on a larger scenario will be also illustrated in the paper., Comment: Pre-print of the paper presented at the 8th International Conference on Pedestrian and Evacuation Dynamics (PED2016), Hefei, China - Oct 17 -- 21, 2016

Published
2016

15. The combined activation of KCa3.1 and inhibition of Kv11.1/hERG1 currents contribute to overcome Cisplatin resistance in colorectal cancer cells

Author

Pillozzi, Serena, D'Amico, Massimo, Bartoli, Gianluca, Gasparoli, Luca, Petroni, Giulia, Crociani, Olivia, Marzo, Tiziano, Guerriero, Angela, Messori, Luigi, Severi, Mirko, Udisti, Roberto, Wulff, Heike, Chandy, K George, Becchetti, Andrea, and Arcangeli, Annarosa

Subjects
Biomedical and Clinical Sciences, Oncology and Carcinogenesis, Cancer, Colo-Rectal Cancer, Digestive Diseases, 5.1 Pharmaceuticals, Development of treatments and therapeutic interventions, Animals, Apoptosis, Benzothiazoles, Cell Cycle, Cell Line, Tumor, Cell Survival, Cisplatin, Colorectal Neoplasms, Drug Resistance, Neoplasm, Drug Synergism, ERG1 Potassium Channel, HCT116 Cells, HT29 Cells, Humans, Inhibitory Concentration 50, Intermediate-Conductance Calcium-Activated Potassium Channels, Mice, Potassium Channel Blockers, Pyrazoles, Riluzole, SKA-31, E4031, Cisplatin uptake, preclinical mouse models, Public Health and Health Services, Oncology & Carcinogenesis, Oncology and carcinogenesis
Abstract

BACKGROUND:Platinum-based drugs such as Cisplatin are commonly employed for cancer treatment. Despite an initial therapeutic response, Cisplatin treatment often results in the development of chemoresistance. To identify novel approaches to overcome Cisplatin resistance, we tested Cisplatin in combination with K+ channel modulators on colorectal cancer (CRC) cells. METHODS:The functional expression of Ca2+-activated (KCa3.1, also known as KCNN4) and voltage-dependent (Kv11.1, also known as KCNH2 or hERG1) K+ channels was determined in two CRC cell lines (HCT-116 and HCT-8) by molecular and electrophysiological techniques. Cisplatin and several K+ channel modulators were tested in vitro for their action on K+ currents, cell vitality, apoptosis, cell cycle, proliferation, intracellular signalling and Platinum uptake. These effects were also analysed in a mouse model mimicking Cisplatin resistance. RESULTS:Cisplatin-resistant CRC cells expressed higher levels of KCa3.1 and Kv11.1 channels, compared with Cisplatin-sensitive CRC cells. In resistant cells, KCa3.1 activators (SKA-31) and Kv11.1 inhibitors (E4031) had a synergistic action with Cisplatin in triggering apoptosis and inhibiting proliferation. The effect was maximal when KCa3.1 activation and Kv11.1 inhibition were combined. In fact, similar results were produced by Riluzole, which is able to both activate KCa3.1 and inhibit Kv11.1. Cisplatin uptake into resistant cells depended on KCa3.1 channel activity, as it was potentiated by KCa3.1 activators. Kv11.1 blockade led to increased KCa3.1 expression and thereby stimulated Cisplatin uptake. Finally, the combined administration of a KCa3.1 activator and a Kv11.1 inhibitor also overcame Cisplatin resistance in vivo. CONCLUSIONS:As Riluzole, an activator of KCa3.1 and inhibitor of Kv11.1 channels, is in clinical use, our results suggest that this compound may be useful in the clinic to improve Cisplatin efficacy and overcome Cisplatin resistance in CRC.

Published
2018

16. Relief of Urinary Symptom Burden after Primary Prostate Cancer Treatment

Author

Chang, Peter, Regan, Meredith M, Ferrer, Montserrat, Guedea, Ferran, Patil, Dattatraya, Wei, John T, Hembroff, Larry A, Michalski, Jeff M, Saigal, Chris S, Litwin, Mark S, Hamstra, Daniel A, Kaplan, Irving D, Ciezki, Jay P, Klein, Eric A, Kibel, Adam S, Sandler, Howard M, Dunn, Rodney L, Crociani, Catrina M, Sanda, Martin G, and Consortium, PROST-QA

Subjects
Biomedical and Clinical Sciences, Clinical Sciences, Oncology and Carcinogenesis, Aging, Prostate Cancer, Urologic Diseases, Clinical Trials and Supportive Activities, Cancer, Clinical Research, Renal and urogenital, Aged, Brachytherapy, Cost of Illness, Follow-Up Studies, Humans, Lower Urinary Tract Symptoms, Male, Middle Aged, Prospective Studies, Prostatectomy, Prostatic Neoplasms, Quality of Life, Treatment Outcome, prostatic neoplasms, quality of life, outcome assessment, surveys and questionnaires, patient-centered care, PROST-QA Consortium, Urology & Nephrology, Clinical sciences
Abstract

PurposeHarms of prostate cancer treatment on urinary health related quality of life have been thoroughly studied. In this study we evaluated not only the harms but also the potential benefits of prostate cancer treatment in relieving the pretreatment urinary symptom burden.Materials and methodsIn American (1,021) and Spanish (539) multicenter prospective cohorts of men with localized prostate cancer we evaluated the effects of radical prostatectomy, external radiotherapy or brachytherapy in relieving pretreatment urinary symptoms and in inducing urinary symptoms de novo, measured by changes in urinary medication use and patient reported urinary bother.ResultsUrinary symptom burden improved in 23% and worsened in 28% of subjects after prostate cancer treatment in the American cohort. Urinary medication use rates before treatment and 2 years after treatment were 15% and 6% with radical prostatectomy, 22% and 26% with external radiotherapy, and 19% and 46% with brachytherapy, respectively. Pretreatment urinary medication use (OR 1.4, 95% CI 1.0-2.0, p = 0.04) and pretreatment moderate lower urinary tract symptoms (OR 2.8, 95% CI 2.2-3.6) predicted prostate cancer treatment associated relief of baseline urinary symptom burden. Subjects with pretreatment lower urinary tract symptoms who underwent radical prostatectomy experienced the greatest relief of pretreatment symptoms (OR 4.3, 95% CI 3.0-6.1), despite the development of deleterious de novo urinary incontinence in some men. The magnitude of pretreatment urinary symptom burden and beneficial effect of cancer treatment on those symptoms were verified in the Spanish cohort.ConclusionsMen with pretreatment lower urinary tract symptoms may experience benefit rather than harm in overall urinary outcome from primary prostate cancer treatment. Practitioners should consider the full spectrum of urinary symptom burden evident before prostate cancer treatment in treatment decisions.

Published
2017

20. Heterogeneous Speed Profiles in Discrete Models for Pedestrian Simulation

Author

Bandini, Stefania, Crociani, Luca, and Vizzari, Giuseppe

Subjects
Computer Science - Multiagent Systems, 68U20, I.6.4
Abstract

Discrete pedestrian simulation models are viable alternatives to particle based approaches based on a continuous spatial representation. The effects of discretisation, however, also imply some difficulties in modelling certain phenomena that can be observed in reality. This paper focuses on the possibility to manage heterogeneity in the walking speed of the simulated population of pedestrians by modifying an existing multi-agent model extending the floor field approach. Whereas some discrete models allow pedestrians (or cars, when applied to traffic modelling) to move more than a single cell per time step, the present work proposes a maximum speed of one cell per step, but we model lower speeds by having pedestrians yielding their movement in some turns. Different classes of pedestrians are associated to different desired walking speeds and we define a stochastic mechanism ensuring that they maintain an average speed close to this threshold. In the paper we formally describe the model and we show the results of its application in benchmark scenarios. Finally, we also show how this approach can also support the definition of slopes and stairs as elements reducing the walking speed of pedestrians climbing them in a simulated scenario., Comment: Poster at the 93rd Transportation Research Board annual meeting, Washington, January 2014 - Committee number AHB45 - TRB Committee on Traffic Flow Theory and Characteristics

Published
2014

21. The distribution of Lyman-limit absorption systems during and after reionization

Author

Crociani, Daniela, Mesinger, Andrei, Moscardini, Lauro, and Furlanetto, Steven

Subjects
Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

Lyman-limit absorption systems can play many important roles during and after cosmological reionization. Unfortunately, due to the prohibitively large dynamic range required, it is impossible to self-consistently include these systems in cosmological simulations. Using fast and versatile semi-numeric simulations, we systematically explore the spatial distribution of absorption systems during and following reionization. We self-calibrate the resulting number of absorbers to the mean free path (mfp) of the ionizing ultraviolet background (UVB), and present results at a given mfp and neutral hydrogen fraction. We use a simple optical depth criterion to identify the locations of absorbers. Our approach is fairly robust to uncertainties such as missing subgrid structure. Unlike at lower redshifts where the UVB is relatively uniform, at higher redshifts the fluctuations in the UVB and the HII morphology of reionization can drive the large-scale distribution of absorption systems. Specifically, we find that absorbers are highly correlated with the density field on small scales, and then become anti-correlated with the UVB on large scales. After reionization, the large-scale power spectrum of the absorbers traces the UVB power spectrum, which can be predicted with a simple analytic extension of the halo-model. During reionization, absorbers tend to preferentially lie inside overdensities (i.e. filaments) of the recently-ionized intergalactic medium (IGM). Absorbers may also dominate the small-scale (k > 1/Mpc) 21-cm power during and after reionization. Conversely, they smooth the contrast on moderate scales. Once the HII regions grow to surpass the mfp, the absorbers add to the large-scale 21-cm power. Our results should prove useful in interpreting future observations of the reionization epoch., Comment: 13 pages, 9 figures, submitted to MNRAS

Published
2010
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22. Data monitoring roadmap. The experience of the Italian Multiple Sclerosis and Related Disorders Register

Author

Mosconi, P, Guerra, T, Paletta, P, D'Ettorre, A, Ponzio, M, Battaglia, M, Amato, M, Bergamaschi, R, Capobianco, M, Comi, G, Gasperini, C, Patti, F, Pugliatti, M, Ulivelli, M, Trojano, M, Lepore, V, Aguglia, U, Ancona, A, Ardito, B, Avolio, C, Balgera, R, Banfi, P, Barcella, V, Barone, P, Bellantonio, P, Berardinelli, A, Bertora, P, Bianchi, M, Bramanti, P, Brescia Morra, V, Brichetto, G, Brioschi, A, Buccafusca, M, Bucello, S, Busillo, V, Calchetti, B, Cantello, R, Capone, F, Capone, L, Cargnelutti, D, Carozzi, M, Cartechini, E, Cavaletti, G, Cavalla, P, Celani, M, Clerici, R, Clerico, M, Cocco, E, Torri Clerici, V, Coniglio, M, Conte, A, Corea, F, Cottone, S, Crociani, P, D'Andrea, F, Danni, M, De Luca, G, de Pascalis, D, De Riz, M, De Robertis, F, De Rosa, G, De Stefano, N, Della Corte, M, Di Sapio, A, Docimo, R, Falcini, M, Falcone, N, Fermi, S, Ferraro, E, Ferro, M, Fortunato, M, Foschi, M, Gajofatto, A, Gallo, A, Gallo, P, Gatto, M, Gazzola, P, Giordano, A, Granella, F, Grasso, M, Grimaldi, L, Iaffaldano, P, Immovilli, P, Imperiale, D, Inglese, M, Iodice, R, Leva, S, Leuzzi, V, Lugaresi, A, Lus, G, Maimone, D, Mancinelli, L, Maniscalco, G, Marfia, G, Margari, L, Marinelli, F, Marini, B, Marson, A, Mascoli, N, Massacesi, L, Melani, F, Merello, M, Fioretti, C, Mirabella, M, Montepietra, S, Nasuelli, D, Nicolao, P, Pasquali, L, Passantino, F, Pecori, C, Peresson, M, Pesci, I, Piantadosi, C, Piras, M, Pizzorno, M, Plewnia, K, Pozzilli, C, Protti, A, Quatrale, R, Realmuto, S, Ribizzi, G, Rinalduzzi, S, Rini, A, Romano, S, Filippi, M, Ronzoni, M, Rossi, P, Rovaris, M, Salemi, G, Santangelo, G, Santangelo, M, Leone, A, Sarchielli, P, Sinisi, L, Ferraro, D, Solaro, C, Spitaleri, D, Strumia, S, Tassinari, T, Santuccio, G, Tortorella, C, Totaro, R, Tozzo, A, Trivelli, G, Turano, G, Valentino, P, Venturi, S, Vianello, M, Zaffaroni, M, Zarbo, R, Mosconi P., Guerra T., Paletta P., D'Ettorre A., Ponzio M., Battaglia M. A., Amato M. P., Bergamaschi R., Capobianco M., Comi G., Gasperini C., Patti F., Pugliatti M., Ulivelli M., Trojano M., Lepore V., Aguglia U., Amato M., Ancona A., Ardito B., Avolio C., Balgera R., Banfi P., Barcella V., Barone P., Bellantonio P., Berardinelli A., Bertora P., Bianchi M., Bramanti P., Brescia Morra V., Brichetto G., Brioschi A., Buccafusca M., Bucello S., Busillo V., Calchetti B., Cantello R., Capone F., Capone L., Cargnelutti D., Carozzi M., Cartechini E., Cavaletti G., Cavalla P., Celani M., Clerici R., Clerico M., Cocco E., Torri Clerici V., Coniglio M., Conte A., Corea F., Cottone S., Crociani P., D'Andrea F., Danni M., De Luca G., de Pascalis D., De Riz M., De Robertis F., De Rosa G., De Stefano N., Della Corte M., Di Sapio A., Docimo R., Falcini M., Falcone N., Fermi S., Ferraro E., Ferro M., Fortunato M., Foschi M., Gajofatto A., Gallo A., Gallo P., Gatto M., Gazzola P., Giordano A., Granella F., Grasso M., Grimaldi L., Iaffaldano P., Immovilli P., Imperiale D., Inglese M., Iodice R., Leva S., Leuzzi V., Lugaresi A., Lus G., Maimone D., Mancinelli L., Maniscalco G., Marfia G., Margari L., Marinelli F., Marini B., Marson A., Mascoli N., Massacesi L., Melani F., Merello M., Fioretti C., Mirabella M., Montepietra S., Nasuelli D., Nicolao P., Pasquali L., Passantino F., Pecori C., Peresson M., Pesci I., Piantadosi C., Piras M., Pizzorno M., Plewnia K., Pozzilli C., Protti A., Quatrale R., Realmuto S., Ribizzi G., Rinalduzzi S., Rini A., Romano S., Filippi M., Ronzoni M., Rossi P., Rovaris M., Salemi G., Santangelo G., Santangelo M., Leone A., Sarchielli P., Sinisi L., Ferraro D., Solaro C., Spitaleri D., Strumia S., Tassinari T., Santuccio G., Tortorella C., Totaro R., Tozzo A., Trivelli G., Turano G., Valentino P., Venturi S., Vianello M., Zaffaroni M., Zarbo R., Mosconi, P, Guerra, T, Paletta, P, D'Ettorre, A, Ponzio, M, Battaglia, M, Amato, M, Bergamaschi, R, Capobianco, M, Comi, G, Gasperini, C, Patti, F, Pugliatti, M, Ulivelli, M, Trojano, M, Lepore, V, Aguglia, U, Ancona, A, Ardito, B, Avolio, C, Balgera, R, Banfi, P, Barcella, V, Barone, P, Bellantonio, P, Berardinelli, A, Bertora, P, Bianchi, M, Bramanti, P, Brescia Morra, V, Brichetto, G, Brioschi, A, Buccafusca, M, Bucello, S, Busillo, V, Calchetti, B, Cantello, R, Capone, F, Capone, L, Cargnelutti, D, Carozzi, M, Cartechini, E, Cavaletti, G, Cavalla, P, Celani, M, Clerici, R, Clerico, M, Cocco, E, Torri Clerici, V, Coniglio, M, Conte, A, Corea, F, Cottone, S, Crociani, P, D'Andrea, F, Danni, M, De Luca, G, de Pascalis, D, De Riz, M, De Robertis, F, De Rosa, G, De Stefano, N, Della Corte, M, Di Sapio, A, Docimo, R, Falcini, M, Falcone, N, Fermi, S, Ferraro, E, Ferro, M, Fortunato, M, Foschi, M, Gajofatto, A, Gallo, A, Gallo, P, Gatto, M, Gazzola, P, Giordano, A, Granella, F, Grasso, M, Grimaldi, L, Iaffaldano, P, Immovilli, P, Imperiale, D, Inglese, M, Iodice, R, Leva, S, Leuzzi, V, Lugaresi, A, Lus, G, Maimone, D, Mancinelli, L, Maniscalco, G, Marfia, G, Margari, L, Marinelli, F, Marini, B, Marson, A, Mascoli, N, Massacesi, L, Melani, F, Merello, M, Fioretti, C, Mirabella, M, Montepietra, S, Nasuelli, D, Nicolao, P, Pasquali, L, Passantino, F, Pecori, C, Peresson, M, Pesci, I, Piantadosi, C, Piras, M, Pizzorno, M, Plewnia, K, Pozzilli, C, Protti, A, Quatrale, R, Realmuto, S, Ribizzi, G, Rinalduzzi, S, Rini, A, Romano, S, Filippi, M, Ronzoni, M, Rossi, P, Rovaris, M, Salemi, G, Santangelo, G, Santangelo, M, Leone, A, Sarchielli, P, Sinisi, L, Ferraro, D, Solaro, C, Spitaleri, D, Strumia, S, Tassinari, T, Santuccio, G, Tortorella, C, Totaro, R, Tozzo, A, Trivelli, G, Turano, G, Valentino, P, Venturi, S, Vianello, M, Zaffaroni, M, Zarbo, R, Mosconi P., Guerra T., Paletta P., D'Ettorre A., Ponzio M., Battaglia M. A., Amato M. P., Bergamaschi R., Capobianco M., Comi G., Gasperini C., Patti F., Pugliatti M., Ulivelli M., Trojano M., Lepore V., Aguglia U., Amato M., Ancona A., Ardito B., Avolio C., Balgera R., Banfi P., Barcella V., Barone P., Bellantonio P., Berardinelli A., Bertora P., Bianchi M., Bramanti P., Brescia Morra V., Brichetto G., Brioschi A., Buccafusca M., Bucello S., Busillo V., Calchetti B., Cantello R., Capone F., Capone L., Cargnelutti D., Carozzi M., Cartechini E., Cavaletti G., Cavalla P., Celani M., Clerici R., Clerico M., Cocco E., Torri Clerici V., Coniglio M., Conte A., Corea F., Cottone S., Crociani P., D'Andrea F., Danni M., De Luca G., de Pascalis D., De Riz M., De Robertis F., De Rosa G., De Stefano N., Della Corte M., Di Sapio A., Docimo R., Falcini M., Falcone N., Fermi S., Ferraro E., Ferro M., Fortunato M., Foschi M., Gajofatto A., Gallo A., Gallo P., Gatto M., Gazzola P., Giordano A., Granella F., Grasso M., Grimaldi L., Iaffaldano P., Immovilli P., Imperiale D., Inglese M., Iodice R., Leva S., Leuzzi V., Lugaresi A., Lus G., Maimone D., Mancinelli L., Maniscalco G., Marfia G., Margari L., Marinelli F., Marini B., Marson A., Mascoli N., Massacesi L., Melani F., Merello M., Fioretti C., Mirabella M., Montepietra S., Nasuelli D., Nicolao P., Pasquali L., Passantino F., Pecori C., Peresson M., Pesci I., Piantadosi C., Piras M., Pizzorno M., Plewnia K., Pozzilli C., Protti A., Quatrale R., Realmuto S., Ribizzi G., Rinalduzzi S., Rini A., Romano S., Filippi M., Ronzoni M., Rossi P., Rovaris M., Salemi G., Santangelo G., Santangelo M., Leone A., Sarchielli P., Sinisi L., Ferraro D., Solaro C., Spitaleri D., Strumia S., Tassinari T., Santuccio G., Tortorella C., Totaro R., Tozzo A., Trivelli G., Turano G., Valentino P., Venturi S., Vianello M., Zaffaroni M., and Zarbo R.

Abstract

Introduction: Over the years, disease registers have been increasingly considered a source of reliable and valuable population studies. However, the validity and reliability of data from registers may be limited by missing data, selection bias or data quality not adequately evaluated or checked. This study reports the analysis of the consistency and completeness of the data in the Italian Multiple Sclerosis and Related Disorders Register. Methods: The Register collects, through a standardized Web-based Application, unique patients. Data are exported bimonthly and evaluated to assess the updating and completeness, and to check the quality and consistency. Eight clinical indicators are evaluated. Results: The Register counts 77,628 patients registered by 126 centres. The number of centres has increased over time, as their capacity to collect patients. The percentages of updated patients (with at least one visit in the last 24 months) have increased from 33% (enrolment period 2000–2015) to 60% (enrolment period 2016–2022). In the cohort of patients registered after 2016, there were ≥ 75% updated patients in 30% of the small centres (33), in 9% of the medium centres (11), and in all the large centres (2). Clinical indicators show significant improvement for the active patients, expanded disability status scale every 6 months or once every 12 months, visits every 6 months, first visit within 1 year and MRI every 12 months. Conclusions: Data from disease registers provide guidance for evidence-based health policies and research, so methods and strategies ensuring their quality and reliability are crucial and have several potential applications.

Published
2023

23. Phase I clinical trial of intracerebroventricular transplantation of allogeneic neural stem cells in people with progressive multiple sclerosis

Author

Leone, M, Gelati, M, Profico, D, Gobbi, C, Pravata, E, Copetti, M, Conti, C, Abate, L, Amoruso, L, Apollo, F, Balzano, R, Bicchi, I, Carella, M, Ciampini, A, Colosimo, C, Crociani, P, D'Aloisio, G, Di Viesti, P, Ferrari, D, Fogli, D, Fontana, A, Frondizi, D, Grespi, V, Kuhle, J, Laborante, A, Lombardi, I, Muzi, G, Paci, F, Placentino, G, Popolizio, T, Ricciolini, C, Sabatini, S, Silveri, G, Spera, C, Stephenson, D, Stipa, G, Tinella, E, Zarrelli, M, Zecca, C, Ventura, Y, D'Alessandro, A, Peruzzotti-Jametti, L, Pluchino, S, Vescovi, A, Leone M. A., Gelati M., Profico D. C., Gobbi C., Pravata E., Copetti M., Conti C., Abate L., Amoruso L., Apollo F., Balzano R. F., Bicchi I., Carella M., Ciampini A., Colosimo C., Crociani P., D'Aloisio G., Di Viesti P., Ferrari D., Fogli D., Fontana A., Frondizi D., Grespi V., Kuhle J., Laborante A., Lombardi I., Muzi G., Paci F., Placentino G., Popolizio T., Ricciolini C., Sabatini S., Silveri G., Spera C., Stephenson D., Stipa G., Tinella E., Zarrelli M., Zecca C., Ventura Y., D'Alessandro A., Peruzzotti-Jametti L., Pluchino S., Vescovi A. L., Leone, M, Gelati, M, Profico, D, Gobbi, C, Pravata, E, Copetti, M, Conti, C, Abate, L, Amoruso, L, Apollo, F, Balzano, R, Bicchi, I, Carella, M, Ciampini, A, Colosimo, C, Crociani, P, D'Aloisio, G, Di Viesti, P, Ferrari, D, Fogli, D, Fontana, A, Frondizi, D, Grespi, V, Kuhle, J, Laborante, A, Lombardi, I, Muzi, G, Paci, F, Placentino, G, Popolizio, T, Ricciolini, C, Sabatini, S, Silveri, G, Spera, C, Stephenson, D, Stipa, G, Tinella, E, Zarrelli, M, Zecca, C, Ventura, Y, D'Alessandro, A, Peruzzotti-Jametti, L, Pluchino, S, Vescovi, A, Leone M. A., Gelati M., Profico D. C., Gobbi C., Pravata E., Copetti M., Conti C., Abate L., Amoruso L., Apollo F., Balzano R. F., Bicchi I., Carella M., Ciampini A., Colosimo C., Crociani P., D'Aloisio G., Di Viesti P., Ferrari D., Fogli D., Fontana A., Frondizi D., Grespi V., Kuhle J., Laborante A., Lombardi I., Muzi G., Paci F., Placentino G., Popolizio T., Ricciolini C., Sabatini S., Silveri G., Spera C., Stephenson D., Stipa G., Tinella E., Zarrelli M., Zecca C., Ventura Y., D'Alessandro A., Peruzzotti-Jametti L., Pluchino S., and Vescovi A. L.

Abstract

We report the analysis of 1 year of data from the first cohort of 15 patients enrolled in an open-label, first-in-human, dose-escalation phase I study (ClinicalTrials.gov: NCT03282760, EudraCT2015-004855-37) to determine the feasibility, safety, and tolerability of the transplantation of allogeneic human neural stem/progenitor cells (hNSCs) for the treatment of secondary progressive multiple sclerosis. Participants were treated with hNSCs delivered via intracerebroventricular injection in combination with an immunosuppressive regimen. No treatment-related deaths nor serious adverse events (AEs) were observed. All participants displayed stability of clinical and laboratory outcomes, as well as lesion load and brain activity (MRI), compared with the study entry. Longitudinal metabolomics and lipidomics of biological fluids identified time- and dose-dependent responses with increased levels of acyl-carnitines and fatty acids in the cerebrospinal fluid (CSF). The absence of AEs and the stability of functional and structural outcomes are reassuring and represent a milestone for the safe translation of stem cells into regenerative medicines.

Published
2023

24. Measuring and Predicting Prostate Cancer Related Quality of Life Changes Using EPIC for Clinical Practice

Author

Chipman, Jonathan J, Sanda, Martin G, Dunn, Rodney L, Wei, John T, Litwin, Mark S, Crociani, Catrina M, Regan, Meredith M, Chang, Peter, and Consortium, PROST-QA

Subjects
Cancer, Prostate Cancer, Urologic Diseases, Clinical Research, Behavioral and Social Science, Management of diseases and conditions, 7.1 Individual care needs, Good Health and Well Being, Humans, Intestinal Diseases, Longitudinal Studies, Male, Middle Aged, Postoperative Complications, Predictive Value of Tests, Prospective Studies, Prostatectomy, Prostatic Neoplasms, Quality of Life, Sexual Dysfunction, Physiological, Surveys and Questionnaires, prostate, prostatic neoplasms, quality of life, questionnaires, outcome assessment, PROST-QA Consortium
Abstract

PurposeWe expanded the clinical usefulness of EPIC-CP (Expanded Prostate Cancer Index Composite for Clinical Practice) by evaluating its responsiveness to health related quality of life changes, defining the minimally important differences for an individual patient change in each domain and applying it to a sexual outcome prediction model.Materials and methodsIn 1,201 subjects from a previously described multicenter longitudinal cohort we modeled the EPIC-CP domain scores of each treatment group before treatment, and at short-term and long-term followup. We considered a posttreatment domain score change from pretreatment of 0.5 SD or greater clinically significant and p ≤ 0.01 statistically significant. We determined the domain minimally important differences using the pooled 0.5 SD of the 2, 6, 12 and 24-month posttreatment changes from pretreatment values. We then recalibrated an EPIC-CP based nomogram model predicting 2-year post-prostatectomy functional erection from that developed using EPIC-26.ResultsFor each health related quality of life domain EPIC-CP was sensitive to similar posttreatment health related quality of life changes with time, as was observed using EPIC-26. The EPIC-CP minimally important differences in changes in the urinary incontinence, urinary irritation/obstruction, bowel, sexual and vitality/hormonal domains were 1.0, 1.3, 1.2, 1.6 and 1.0, respectively. The EPIC-CP based sexual prediction model performed well (AUC 0.76). It showed robust agreement with its EPIC-26 based counterpart with 10% or less predicted probability differences between models in 95% of individuals and a mean ± SD difference of 0.0 ± 0.05 across all individuals.ConclusionsEPIC-CP is responsive to health related quality of life changes during convalescence and it can be used to predict 2-year post-prostatectomy sexual outcomes. It can facilitate shared medical decision making and patient centered care.

Published
2014

25. The effects of primordial non-Gaussianity on the cosmological reionization

Author

Crociani, D., Moscardini, L., Viel, M., and Matarrese, S.

Subjects
Astrophysics
Abstract

We investigate the effects of non-Gaussianity in the primordial density field on the reionization history. We rely on a semi-analytic method to describe the processes acting on the intergalactic medium (IGM), relating the distribution of the ionizing sources to that of dark matter haloes. Extending previous work in the literature, we consider models in which the primordial non-Gaussianity is measured by the dimensionless non-linearity parameter f_NL, using the constraints recently obtained from cosmic microwave background data. We predict the ionized fraction and the optical depth at different cosmological epochs assuming two different kinds of non-Gaussianity, characterized by a scale-independent and a scale-dependent f_NL and comparing the results to those for the standard Gaussian scenario. We find that a positive f_NL enhances the formation of high-mass haloes at early epochs, when reionization begins, and, as a consequence, the IGM ionized fraction can grow by a factor up to 5 with respect to the corresponding Gaussian model. The increase of the filling factor has a small impact on the reionization optical depth and is of order ~ 10 per cent if a scale-dependent non-Gaussianity is assumed. Our predictions for non-Gaussian models are in agreement with the latest WMAP results within the error bars, but a higher precision is required to constrain the scale dependence of non-Gaussianity., Comment: 10 pages, 8 figures, minor changes to match the version accepted for publication by MNRAS

Published
2008
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26. Cosmic reionization in a dynamic quintessence cosmology

Author

Crociani, D., Viel, M., Moscardini, L., Bartelmann, M., and Meneghetti, M.

Subjects
Astrophysics
Abstract

In this paper we investigate the effects that a dynamic dark energy component dominant in the universe at late epochs has on reionization. We follow the evolution of HII regions with the analytic approach of Furlanetto and Oh (2005) in two different universes for which we assume the Peebles and Ratra (2003) and Brax and Martin (2000) quintessence models and we compare our results to the LCDM scenario. We show that, for a fixed ionization efficiency, at the same cosmological epoch the topology of bubbles is dominated by high-mass objects and the characteristic size of the ionized regions is slightly smaller than in the LCDM model, especially at the latest stages of reionization, due to the higher recombination efficiency. As a consequence, the bubbles' `epoch of overlap' happens earlier than in LCDM. Finally, we show how the different evolution of the HII regions affects the transmission of the high-z QSO spectra, reducing the Lyman flux absorption at small optical depths., Comment: 10 pages, minor changes to match the version accepted for publication by MNRAS

Published
2007
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27. Modeling the QSO luminosity and spatial clustering at low redshifts

Author

Marulli, F., Crociani, D., Volonteri, M., Branchini, E., and Moscardini, L.

Subjects
Astrophysics
Abstract

We investigate the ability of hierarchical models of QSO formation and evolution to match the observed luminosity, number counts and spatial clustering of quasars at redshift z<2. These models assume that the QSO emission is triggered by galaxy mergers, that the mass of the central black hole correlates with halo properties and that quasars shine at their Eddington luminosity except, perhaps, during the very early stages of evolution. We find that models based on simple analytic approximations successfully reproduce the observed B-band QSO luminosity function at all redshifts, provided that some mechanisms is advocated to quench mass accretion within haloes larger than about 1e13 Msun that host bright quasars. These models also match the observed strength of QSO clustering at z~0.8. At larger redshifts, however, they underpredict the QSO biasing which, instead, is correctly reproduced by semi-analytic models in which the halo merger history and associated BHs are followed by Monte Carlo realizations of the merger hierarchy. We show that the disagreement between the luminosity function predicted by semi-analytic models and observations can be ascribed to the use of B-band data, which are a biased tracer of the quasar population, due to obscuration., Comment: 13 pages, 9 figures. Accepted by MNRAS

Published
2006
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32. Data monitoring roadmap. The experience of the Italian Multiple Sclerosis and Related Disorders Register

Author

Mosconi, P., Guerra, T., Paletta, P., D’Ettorre, A., Ponzio, M., Battaglia, M. A., Amato, M. P., Bergamaschi, R., Capobianco, M., Comi, G., Gasperini, C., Patti, F., Pugliatti, M., Ulivelli, M., Trojano, M., Lepore, V., Aguglia, U., Amato, M., Ancona, A., Ardito, B., Avolio, C., Balgera, R., Banfi, P., Barcella, V., Barone, P., Bellantonio, P., Berardinelli, A., Bertora, P., Bianchi, M., Bramanti, P., Brescia Morra, V., Brichetto, G., Brioschi, A., Buccafusca, M., Bucello, S., Busillo, V., Calchetti, B., Cantello, R., Capone, F., Capone, L., Cargnelutti, D., Carozzi, M., Cartechini, E., Cavaletti, G., Cavalla, P., Celani, M., Clerici, R., Clerico, M., Cocco, E., Torri Clerici, V., Coniglio, M., Conte, A., Corea, F., Cottone, S., Crociani, P., D’Andrea, F., Danni, M., De Luca, G., de Pascalis, D., De Riz, M., De Robertis, F., De Rosa, G., De Stefano, N., Della Corte, M., Di Sapio, A., Docimo, R., Falcini, M., Falcone, N., Fermi, S., Ferraro, E., Ferrò, M., Fortunato, M., Foschi, M., Gajofatto, A., Gallo, A., Gallo, P., Gatto, M., Gazzola, P., Giordano, A., Granella, F., Grasso, M., Grimaldi, L., Iaffaldano, P., Immovilli, P., Imperiale, D., Inglese, M., Iodice, R., Leva, S., Leuzzi, V., Lugaresi, A., Lus, G., Maimone, D., Mancinelli, L., Maniscalco, G., Marfia, G., Margari, L., Marinelli, F., Marini, B., Marson, A., Mascoli, N., Massacesi, L., Melani, F., Merello, M., Fioretti, C., Mirabella, Massimiliano, Montepietra, S., Nasuelli, D., Nicolao, P., Pasquali, L., Passantino, F., Pecori, C., Peresson, M., Pesci, I., Piantadosi, C., Piras, M. L., Pizzorno, M., Plewnia, K., Pozzilli, C., Protti, A., Quatrale, R., Realmuto, S., Ribizzi, G., Rinalduzzi, S., Rini, A., Romano, S., Filippi, M., Ronzoni, M., Rossi, P., Rovaris, M., Salemi, G., Santangelo, G., Santangelo, M., Leone, A., Sarchielli, P., Sinisi, L., Ferraro, D., Solaro, C., Spitaleri, D., Strumia, S., Tassinari, T., Santuccio, G., Tortorella, C., Totaro, R., Tozzo, A., Trivelli, G., Turano, G., Valentino, P., Venturi, S., Vianello, M., Zaffaroni, M., Zarbo, R., Mirabella M. (ORCID:0000-0002-7783-114X), Mosconi, P., Guerra, T., Paletta, P., D’Ettorre, A., Ponzio, M., Battaglia, M. A., Amato, M. P., Bergamaschi, R., Capobianco, M., Comi, G., Gasperini, C., Patti, F., Pugliatti, M., Ulivelli, M., Trojano, M., Lepore, V., Aguglia, U., Amato, M., Ancona, A., Ardito, B., Avolio, C., Balgera, R., Banfi, P., Barcella, V., Barone, P., Bellantonio, P., Berardinelli, A., Bertora, P., Bianchi, M., Bramanti, P., Brescia Morra, V., Brichetto, G., Brioschi, A., Buccafusca, M., Bucello, S., Busillo, V., Calchetti, B., Cantello, R., Capone, F., Capone, L., Cargnelutti, D., Carozzi, M., Cartechini, E., Cavaletti, G., Cavalla, P., Celani, M., Clerici, R., Clerico, M., Cocco, E., Torri Clerici, V., Coniglio, M., Conte, A., Corea, F., Cottone, S., Crociani, P., D’Andrea, F., Danni, M., De Luca, G., de Pascalis, D., De Riz, M., De Robertis, F., De Rosa, G., De Stefano, N., Della Corte, M., Di Sapio, A., Docimo, R., Falcini, M., Falcone, N., Fermi, S., Ferraro, E., Ferrò, M., Fortunato, M., Foschi, M., Gajofatto, A., Gallo, A., Gallo, P., Gatto, M., Gazzola, P., Giordano, A., Granella, F., Grasso, M., Grimaldi, L., Iaffaldano, P., Immovilli, P., Imperiale, D., Inglese, M., Iodice, R., Leva, S., Leuzzi, V., Lugaresi, A., Lus, G., Maimone, D., Mancinelli, L., Maniscalco, G., Marfia, G., Margari, L., Marinelli, F., Marini, B., Marson, A., Mascoli, N., Massacesi, L., Melani, F., Merello, M., Fioretti, C., Mirabella, Massimiliano, Montepietra, S., Nasuelli, D., Nicolao, P., Pasquali, L., Passantino, F., Pecori, C., Peresson, M., Pesci, I., Piantadosi, C., Piras, M. L., Pizzorno, M., Plewnia, K., Pozzilli, C., Protti, A., Quatrale, R., Realmuto, S., Ribizzi, G., Rinalduzzi, S., Rini, A., Romano, S., Filippi, M., Ronzoni, M., Rossi, P., Rovaris, M., Salemi, G., Santangelo, G., Santangelo, M., Leone, A., Sarchielli, P., Sinisi, L., Ferraro, D., Solaro, C., Spitaleri, D., Strumia, S., Tassinari, T., Santuccio, G., Tortorella, C., Totaro, R., Tozzo, A., Trivelli, G., Turano, G., Valentino, P., Venturi, S., Vianello, M., Zaffaroni, M., Zarbo, R., and Mirabella M. (ORCID:0000-0002-7783-114X)

Abstract

IntroductionOver the years, disease registers have been increasingly considered a source of reliable and valuable population studies. However, the validity and reliability of data from registers may be limited by missing data, selection bias or data quality not adequately evaluated or checked.This study reports the analysis of the consistency and completeness of the data in the Italian Multiple Sclerosis and Related Disorders Register.MethodsThe Register collects, through a standardized Web-based Application, unique patients.Data are exported bimonthly and evaluated to assess the updating and completeness, and to check the quality and consistency. Eight clinical indicators are evaluated.ResultsThe Register counts 77,628 patients registered by 126 centres. The number of centres has increased over time, as their capacity to collect patients.The percentages of updated patients (with at least one visit in the last 24 months) have increased from 33% (enrolment period 2000-2015) to 60% (enrolment period 2016-2022). In the cohort of patients registered after 2016, there were >= 75% updated patients in 30% of the small centres (33), in 9% of the medium centres (11), and in all the large centres (2).Clinical indicators show significant improvement for the active patients, expanded disability status scale every 6 months or once every 12 months, visits every 6 months, first visit within 1 year and MRI every 12 months.ConclusionsData from disease registers provide guidance for evidence-based health policies and research, so methods and strategies ensuring their quality and reliability are crucial and have several potential applications.

Published
2023

33. Foetal Allogeneic Intracerebroventricular Neural Stem Cell Transplantation in People with Secondary Progressive Multiple Sclerosis: A phase I dose-escalation clinical trial

Author

Leone, MA, primary, Gelati, M, additional, Profico, DC, additional, Conti, C, additional, Spera, C, additional, Muzi, G, additional, Grespi, V, additional, Bicchi, I, additional, Ricciolini, C, additional, Ferrari, D, additional, Zarrelli, M, additional, Amoruso, L, additional, Placentino, G, additional, Crociani, P, additional, Apollo, F, additional, Di Viesti, P, additional, Fogli, D, additional, Popolizio, T, additional, Colosimo, C, additional, Frondizi, D, additional, Stipa, G, additional, Tinella, E, additional, Ciampini, A, additional, Sabatini, S, additional, Paci, F, additional, Silveri, G, additional, Gobbi, C, additional, Pravatà, E, additional, Zecca, E, additional, Balzano, RF, additional, Kuhle, J, additional, Copetti, M, additional, Fontana, A, additional, Carella, M, additional, D’Aloisio, G, additional, Abate, L, additional, Ventura Carmenate, Y, additional, Pluchino, S, additional, Peruzzotti-Jametti, L, additional, and Vescovi, AL, additional

Published
2022
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36. Detection of disability worsening in relapsing-remitting multiple sclerosis patients: a real-world roving Expanded Disability Status Scale reference analysis from the Italian Multiple Sclerosis Register

Author

Lepore, V, Bosetti, C, Santucci, C, Iaffaldano, P, Trojano, M, Mosconi, P, Totaro, R, Coniglio, M, Bossio, R, Valentino, P, Gatto, M, Paolicelli, D, Ardito, B, Barcella, V, Capone, L, Nicolao, P, Lugaresi, A, Rini, A, Bianchi, M, Plasmati, I, Cocco, E, Docimo, R, De Luca, G, Mondino, F, Di Sapio, A, Clerici, R, Mascoli, N, Ferro, M, Chisari, C, Maimone, D, Strumia, S, Pugliatti, M, Cargnelutti, D, Caniatti, L, Avolio, C, Crociani, P, Amato, M, Massacesi, L, Malagu, S, Ribizzi, G, Inglese, M, Venturi, S, Gazzola, P, Pizio, N, Brichetto, G, Plewnia, K, Bellantonio, P, Balgera, R, De Robertis, F, Fermi, S, Fausto, F, Mazzoni, M, Meucci, G, Cartechini, E, Cavaletti, G, Buccafusca, M, Bramanti, P, Romeo, M, Rovaris, M, Ronzoni, M, Confalonieri, P, Chiveri, L, Bertora, P, Tonietti, S, De Riz, M, Protti, A, Sola, P, Maremmani, C, Lus, G, Gallo, A, Maniscalco, G, Morra, V, Cacchio, G, Iodice, R, Ragno, M, Sinisi, L, Cantello, R, Piras, M, Salemi, G, Cottone, S, Grimaldi, L, Corea, F, Santangelo, G, Immovili, P, Gallo, P, D'Andrea, F, Frittelli, C, Pasquali, L, Falcini, M, Granella, F, Pesci, I, Ancona, A, Bergamaschi, R, Giordano, A, Di Napoli, M, Romano, S, Pozzilli, C, Mirabella, M, Conte, A, Galgani, S, Peresson, M, Grasso, M, Ferraro, E, Capone, F, Marfia, G, de Pascalis, D, Piantadosi, C, Valeriani, M, Busillo, V, Barone, P, De Stefano, N, Ulivelli, M, Santuccio, G, Parodi, S, Bucello, S, Traccis, S, Zarbo, R, Tassinari, T, Bandini, F, Cavalla, P, Clerico, M, De Rosa, G, Bertolotto, A, Imperiale, D, Sarchielli, P, Celani, M, Vianello, M, Marini, B, Fortunato, M, Zaffaroni, M, Nasuelli, D, Banfi, P, Brioschi, A, Solaro, C, Quatrale, R, Rossi, P, Gajofatto, A, Battaglia, M, Capobianco, M, Patti, F, Comi, G, Lepore V., Bosetti C., Santucci C., Iaffaldano P., Trojano M., Mosconi P., Totaro R., Coniglio M. G., Bossio R. B., Valentino P., Gatto M., Paolicelli D., Ardito B., Barcella V., Capone L., Nicolao P., Lugaresi A., Rini A., Bianchi M., Plasmati I., Cocco E., Docimo R., De Luca G., Mondino F., Di Sapio A., Clerici R., Mascoli N., Ferro M. T., Chisari C. G., Maimone D., Strumia S., Pugliatti M., Cargnelutti D., Caniatti L. M., Avolio C., Crociani P., Amato M. P., Massacesi L., Malagu S., Ribizzi G., Inglese M., Venturi S., Gazzola P., Pizio N. R., Brichetto G., Plewnia K., Bellantonio P., Balgera R., De Robertis F., Fermi S., Fausto F., Mazzoni M., Meucci G., Cartechini E., Cavaletti G., Buccafusca M., Bramanti P., Romeo M., Rovaris M., Ronzoni M., Confalonieri P., Chiveri L., Bertora P., Tonietti S., De Riz M., Protti A., Sola P., Maremmani C., Lus G., Gallo A., Maniscalco G. T., Morra V. B., Cacchio G., Iodice R., Ragno M., Sinisi L., Cantello R., Piras M. L., Salemi G., Cottone S., Grimaldi L. M. E., Corea F., Santangelo G., Immovili P., Gallo P., D'Andrea F., Frittelli C., Pasquali L., Falcini M., Granella F., Pesci I., Ancona A. L., Bergamaschi R., Giordano A., Di Napoli M., Romano S., Pozzilli C., Mirabella M., Conte A., Galgani S., Peresson M., Grasso M. G., Ferraro E., Capone F., Marfia G. A., de Pascalis D., Piantadosi C., Valeriani M., Busillo V., Barone P., De Stefano N., Ulivelli M., Santuccio G., Parodi S., Bucello S., Traccis S., Zarbo R., Tassinari T., Bandini F., Cavalla P., Clerico M., De Rosa G., Bertolotto A., Imperiale D., Sarchielli P., Celani M. G., Vianello M., Marini B., Fortunato M., Zaffaroni M., Nasuelli D., Banfi P., Brioschi A. M., Solaro C., Quatrale R., Rossi P., Gajofatto A., Battaglia M. A., Capobianco M., Patti F., Comi G., Lepore, V, Bosetti, C, Santucci, C, Iaffaldano, P, Trojano, M, Mosconi, P, Totaro, R, Coniglio, M, Bossio, R, Valentino, P, Gatto, M, Paolicelli, D, Ardito, B, Barcella, V, Capone, L, Nicolao, P, Lugaresi, A, Rini, A, Bianchi, M, Plasmati, I, Cocco, E, Docimo, R, De Luca, G, Mondino, F, Di Sapio, A, Clerici, R, Mascoli, N, Ferro, M, Chisari, C, Maimone, D, Strumia, S, Pugliatti, M, Cargnelutti, D, Caniatti, L, Avolio, C, Crociani, P, Amato, M, Massacesi, L, Malagu, S, Ribizzi, G, Inglese, M, Venturi, S, Gazzola, P, Pizio, N, Brichetto, G, Plewnia, K, Bellantonio, P, Balgera, R, De Robertis, F, Fermi, S, Fausto, F, Mazzoni, M, Meucci, G, Cartechini, E, Cavaletti, G, Buccafusca, M, Bramanti, P, Romeo, M, Rovaris, M, Ronzoni, M, Confalonieri, P, Chiveri, L, Bertora, P, Tonietti, S, De Riz, M, Protti, A, Sola, P, Maremmani, C, Lus, G, Gallo, A, Maniscalco, G, Morra, V, Cacchio, G, Iodice, R, Ragno, M, Sinisi, L, Cantello, R, Piras, M, Salemi, G, Cottone, S, Grimaldi, L, Corea, F, Santangelo, G, Immovili, P, Gallo, P, D'Andrea, F, Frittelli, C, Pasquali, L, Falcini, M, Granella, F, Pesci, I, Ancona, A, Bergamaschi, R, Giordano, A, Di Napoli, M, Romano, S, Pozzilli, C, Mirabella, M, Conte, A, Galgani, S, Peresson, M, Grasso, M, Ferraro, E, Capone, F, Marfia, G, de Pascalis, D, Piantadosi, C, Valeriani, M, Busillo, V, Barone, P, De Stefano, N, Ulivelli, M, Santuccio, G, Parodi, S, Bucello, S, Traccis, S, Zarbo, R, Tassinari, T, Bandini, F, Cavalla, P, Clerico, M, De Rosa, G, Bertolotto, A, Imperiale, D, Sarchielli, P, Celani, M, Vianello, M, Marini, B, Fortunato, M, Zaffaroni, M, Nasuelli, D, Banfi, P, Brioschi, A, Solaro, C, Quatrale, R, Rossi, P, Gajofatto, A, Battaglia, M, Capobianco, M, Patti, F, Comi, G, Lepore V., Bosetti C., Santucci C., Iaffaldano P., Trojano M., Mosconi P., Totaro R., Coniglio M. G., Bossio R. B., Valentino P., Gatto M., Paolicelli D., Ardito B., Barcella V., Capone L., Nicolao P., Lugaresi A., Rini A., Bianchi M., Plasmati I., Cocco E., Docimo R., De Luca G., Mondino F., Di Sapio A., Clerici R., Mascoli N., Ferro M. T., Chisari C. G., Maimone D., Strumia S., Pugliatti M., Cargnelutti D., Caniatti L. M., Avolio C., Crociani P., Amato M. P., Massacesi L., Malagu S., Ribizzi G., Inglese M., Venturi S., Gazzola P., Pizio N. R., Brichetto G., Plewnia K., Bellantonio P., Balgera R., De Robertis F., Fermi S., Fausto F., Mazzoni M., Meucci G., Cartechini E., Cavaletti G., Buccafusca M., Bramanti P., Romeo M., Rovaris M., Ronzoni M., Confalonieri P., Chiveri L., Bertora P., Tonietti S., De Riz M., Protti A., Sola P., Maremmani C., Lus G., Gallo A., Maniscalco G. T., Morra V. B., Cacchio G., Iodice R., Ragno M., Sinisi L., Cantello R., Piras M. L., Salemi G., Cottone S., Grimaldi L. M. E., Corea F., Santangelo G., Immovili P., Gallo P., D'Andrea F., Frittelli C., Pasquali L., Falcini M., Granella F., Pesci I., Ancona A. L., Bergamaschi R., Giordano A., Di Napoli M., Romano S., Pozzilli C., Mirabella M., Conte A., Galgani S., Peresson M., Grasso M. G., Ferraro E., Capone F., Marfia G. A., de Pascalis D., Piantadosi C., Valeriani M., Busillo V., Barone P., De Stefano N., Ulivelli M., Santuccio G., Parodi S., Bucello S., Traccis S., Zarbo R., Tassinari T., Bandini F., Cavalla P., Clerico M., De Rosa G., Bertolotto A., Imperiale D., Sarchielli P., Celani M. G., Vianello M., Marini B., Fortunato M., Zaffaroni M., Nasuelli D., Banfi P., Brioschi A. M., Solaro C., Quatrale R., Rossi P., Gajofatto A., Battaglia M. A., Capobianco M., Patti F., and Comi G.

Abstract

Background and purpose: In relapsing-remitting multiple sclerosis patients (RRMS) disability progressively accumulates over time. To compare the cumulative probability of 6-month confirmed disability-worsening events using a fixed baseline or a roving Expanded Disability Status Scale (EDSS) reference, in a real-world setting. Methods: A cohort of 7964 RRMS patients followed for 2 or more years, with EDSS scores recorded every 6 months, was selected from the Italian Multiple Sclerosis Register. The overall probability of confirmed disability-worsening events and of confirmed disability-worsening events unrelated to relapse was evaluated using as reference a fixed baseline EDSS score or a roving EDSS score in which the increase had to be separated from the last EDSS assessment by at least 6 or 12 months. Results: Using a fixed baseline EDSS reference, the cumulative probability of 6-year overall confirmed disability-worsening events was 33.2%, and that of events unrelated to relapse was 10.9% (33% of overall confirmed disability-worsening events). Using a roving EDSS, the proportions were respectively 35.2% and 21.3% (61% of overall confirmed disability-worsening events). Conclusions: In a real-world setting, roving EDSS reference scores appear to be more sensitive for detecting confirmed disability-worsening events unrelated to relapse in RRMS patients.

Published
2021

37. Do patients' and referral centers' characteristics influence multiple sclerosis phenotypes? Results from the Italian multiple sclerosis and related disorders register

Author

Bergamaschi, R, Beghi, E, Bosetti, C, Ponzio, M, Santucci, C, Lepore, V, Mosconi, P, Aguglia, U, Amato, M, Ancona, A, Ardito, B, Avolio, C, Balgera, R, Banfi, P, Barcella, V, Barone, P, Bellantonio, P, Berardinelli, A, Bertora, P, Bianchi, M, Bramanti, P, Morra, V, Brichetto, G, Brioschi, A, Buccafusca, M, Bucello, S, Busillo, V, Calchetti, B, Cantello, R, Capobianco, M, Capone, F, Capone, L, Cargnelutti, D, Carrozzi, M, Cartechini, E, Cavaletti, G, Cavalla, P, Celani, M, Clerici, R, Clerico, M, Cocco, E, Confalonieri, P, Coniglio, M, Conte, A, Corea, F, Cottone, S, Crociani, P, D'Andrea, F, Danni, M, De Luca, G, de Pascalis, D, De Riz, M, De Robertis, F, De Rosa, G, De Stefano, N, Corte, M, Di Sapio, A, Docimo, R, Falcini, M, Falcone, N, Fermi, S, Ferraro, E, Ferrò, M, Fortunato, M, Foschi, M, Gajofatto, A, Gallo, A, Gallo, P, Gatto, M, Gazzola, P, Giordano, A, Granella, F, Grasso, M, Grimaldi, L, Iaffaldano, P, Imperiale, D, Inglese, M, Iodice, R, Leva, S, Luezzi, V, Lugaresi, A, Lus, G, Maimone, D, Mancinelli, L, Maniscalco, G, Marfia, G, Marini, B, Marson, A, Mascoli, N, Massacesi, L, Melani, F, Merello, M, Meucci, G, Mirabella, M, Montepietra, S, Nasuelli, D, Nicolao, P, Passantino, F, Patti, F, Peresson, M, Pesci, I, Piantadosi, C, Piras, M, Pizzorno, M, Plewnia, K, Pozzilli, C, Protti, A, Quatrale, R, Realmuto, S, Ribizzi, G, Rinalduzzi, S, Rini, A, Romano, S, Romeo, M, Ronzoni, M, Rossi, P, Rovaris, M, Salemi, G, Santangelo, G, Santangelo, M, Santuccio, G, Sarchielli, P, Sinisi, L, Sola, P, Solaro, C, Spitaleri, D, Strumia, S, Tassinari, T, Tonietti, S, Tortorella, C, Totaro, R, Tozzo, A, Trivelli, G, Ulivelli, M, Valentino, P, Venturi, S, Vianello, M, Zaffaroni, M, Zarbo, R, Trojano, M, Battaglia, M, Pugliatti, M, Gasperini, C, Comi, G, Bergamaschi, Roberto, Beghi, Ettore, Bosetti, Cristina, Ponzio, Michela, Santucci, Claudia, Lepore, Vito, Mosconi, Paola, Amato, M P, Ancona, A L, Morra, V Brescia, Brioschi, A M, Celani, M G, Coniglio, M G, Danni, M C, Corte, M Della, Ferrò, M T, Grasso, M F, Grasso, M G, Grimaldi, L M E, Maniscalco, G T, Marfia, G A, Piras, M L, Trojano, Maria, Battaglia, Mario Alberto, Capobianco, Marco, Pugliatti, Maura, Ulivelli, Monica, Gasperini, Claudio, Patti, Francesco, Amato, Maria Pia, Comi, Giancarlo, Bergamaschi, R, Beghi, E, Bosetti, C, Ponzio, M, Santucci, C, Lepore, V, Mosconi, P, Aguglia, U, Amato, M, Ancona, A, Ardito, B, Avolio, C, Balgera, R, Banfi, P, Barcella, V, Barone, P, Bellantonio, P, Berardinelli, A, Bertora, P, Bianchi, M, Bramanti, P, Morra, V, Brichetto, G, Brioschi, A, Buccafusca, M, Bucello, S, Busillo, V, Calchetti, B, Cantello, R, Capobianco, M, Capone, F, Capone, L, Cargnelutti, D, Carrozzi, M, Cartechini, E, Cavaletti, G, Cavalla, P, Celani, M, Clerici, R, Clerico, M, Cocco, E, Confalonieri, P, Coniglio, M, Conte, A, Corea, F, Cottone, S, Crociani, P, D'Andrea, F, Danni, M, De Luca, G, de Pascalis, D, De Riz, M, De Robertis, F, De Rosa, G, De Stefano, N, Corte, M, Di Sapio, A, Docimo, R, Falcini, M, Falcone, N, Fermi, S, Ferraro, E, Ferrò, M, Fortunato, M, Foschi, M, Gajofatto, A, Gallo, A, Gallo, P, Gatto, M, Gazzola, P, Giordano, A, Granella, F, Grasso, M, Grimaldi, L, Iaffaldano, P, Imperiale, D, Inglese, M, Iodice, R, Leva, S, Luezzi, V, Lugaresi, A, Lus, G, Maimone, D, Mancinelli, L, Maniscalco, G, Marfia, G, Marini, B, Marson, A, Mascoli, N, Massacesi, L, Melani, F, Merello, M, Meucci, G, Mirabella, M, Montepietra, S, Nasuelli, D, Nicolao, P, Passantino, F, Patti, F, Peresson, M, Pesci, I, Piantadosi, C, Piras, M, Pizzorno, M, Plewnia, K, Pozzilli, C, Protti, A, Quatrale, R, Realmuto, S, Ribizzi, G, Rinalduzzi, S, Rini, A, Romano, S, Romeo, M, Ronzoni, M, Rossi, P, Rovaris, M, Salemi, G, Santangelo, G, Santangelo, M, Santuccio, G, Sarchielli, P, Sinisi, L, Sola, P, Solaro, C, Spitaleri, D, Strumia, S, Tassinari, T, Tonietti, S, Tortorella, C, Totaro, R, Tozzo, A, Trivelli, G, Ulivelli, M, Valentino, P, Venturi, S, Vianello, M, Zaffaroni, M, Zarbo, R, Trojano, M, Battaglia, M, Pugliatti, M, Gasperini, C, Comi, G, Bergamaschi, Roberto, Beghi, Ettore, Bosetti, Cristina, Ponzio, Michela, Santucci, Claudia, Lepore, Vito, Mosconi, Paola, Amato, M P, Ancona, A L, Morra, V Brescia, Brioschi, A M, Celani, M G, Coniglio, M G, Danni, M C, Corte, M Della, Ferrò, M T, Grasso, M F, Grasso, M G, Grimaldi, L M E, Maniscalco, G T, Marfia, G A, Piras, M L, Trojano, Maria, Battaglia, Mario Alberto, Capobianco, Marco, Pugliatti, Maura, Ulivelli, Monica, Gasperini, Claudio, Patti, Francesco, Amato, Maria Pia, and Comi, Giancarlo

Abstract

Background: Multiple sclerosis (MS) is characterized by phenotypical heterogeneity, partly resulting from demographic and environmental risk factors. Socio-economic factors and the characteristics of local MS facilities might also play a part. Methods: This study included patients with a confirmed MS diagnosis enrolled in the Italian MS and Related Disorders Register in 2000–2021. Patients at first visit were classified as having a clinically isolated syndrome (CIS), relapsing–remitting (RR), primary progressive (PP), progressive-relapsing (PR), or secondary progressive MS (SP). Demographic and clinical characteristics were analyzed, with centers’ characteristics, geographic macro-areas, and Deprivation Index. We computed the odds ratios (OR) for CIS, PP/PR, and SP phenotypes, compared to the RR, using multivariate, multinomial, mixed effects logistic regression models. Results: In all 35,243 patients from 106 centers were included. The OR of presenting more advanced MS phenotypes than the RR phenotype at first visit significantly diminished in relation to calendar period. Females were at a significantly lower risk of a PP/PR or SP phenotype. Older age was associated with CIS, PP/PR, and SP. The risk of a longer interval between disease onset and first visit was lower for the CIS phenotype, but higher for PP/PR and SP. The probability of SP at first visit was greater in the South of Italy. Discussion: Differences in the phenotype of MS patients first seen in Italian centers can be only partly explained by differences in the centers’ characteristics. The demographic and socio-economic characteristics of MS patients seem to be the main determinants of the phenotypes at first referral.

Published
2022

40. The Italian multiple sclerosis register

Author

Trojano, M, Bergamaschi, R, Amato, Mp, Comi, G, Ghezzi, A, Lepore, V, 7, Marrosu, Mg, Mosconi, P, Patti, F, Ponzio, M, Zaratin, P, Battaglia, Ma1, Acquistapace D, Italian Multiple Sclerosis Register Centers Group., Aguglia, U, Annunziata, P, Ardito, B, Avolio, C, Balgera, R, Bandini, F, Banfi, P, Barone, P, Bellantonio, P, Bertolotto, A, Bertora, P, Bombardi, R, Bosco Zimatore, G, Bossio, Rb, Bramanti, P, Brescia Morra, V, Brioschi, Am, Bruzzone, M, Buccafusca, M, Busillo, V, Caneve, G, Caniatti, Lm, Capone, L, Capone, F, Cappellani, A, Cargnelutti, D, Cavaletti, G, Cavalla, P, Celani, Mg, Centonze, D, Chiveri, L, Clerici, R, Clerico, M, Cocco, E, Comi, C, Coniglio, Mg, Cordera, S, Corea, F, Cortese, A, Costantino, G, Cottone, S, Crociani, P, D'Andrea, F, Danni, Mc, De Luca, G, de Pascalis, D, De Robertis, F, De Stefano, N, Di Battista, G, Di Napoli, M, Falcini, M, Fausto, F, Ferrò, Mt, Florio, C, Fortunato, M, Frittelli, C, Galgani, S, Gallo, P, Gatto, M, Gazzola, P, Geda, C, Giordano, A, Granella, F, Grasso, Mg, Grimaldi, Lme, Imperiale, D, Lo Russo, L, Logullo, Fo, Lugaresi, A, Lus, G, Maccarrone, G, Maimone, D, Malagù, S, Marconi, R, Maritato, P, Massacesi, L, Mazzoni, M, Meucci, G, Mirabella, M, Montepietra, S, Nasuelli, D, Neri, W, Orefice, G, Parodi, S, Pasquali, L, Passarella, B, Peresson, M, Perla, F, Pesci, I, Piantadosi, C, Piras, Ml, Pizio, Nr, Pozzilli, C, Protti, A, Pugliatti, M, Quatrale, R, Ragno, M, Rezzonico, M, Ribizzi, G, Riva, M, Ronzoni, M, Rosso, Mg, Rottoli, M, Rovaris, M, Salemi, G, Salvetti, M, Santangelo, M, Santangelo, G, Santuccio, G, Sarchielli, P, Scarpini, E, Sechi, Gp, Severi, S, Sinisi, L, Sola, P, Spitaleri, D, Tassinari, T, Tedeschi, G, Tonietti, S, Torri Clerici, V, Totaro, R, Traccis, S, Turla, M, Uccelli, A, Ulivelli, M, Valentino, P, Valeriani, M, Venturi, S, Vianello, M, Zaffaroni, M., Trojano M., Bergamaschi R., Amato M.P., Comi G., Ghezzi A., Lepore V., Marrosu M.G., Mosconi P., Patti F., Ponzio M., Zaratin P., Battaglia M.A., Acquistapace D., Aguglia U., Annunziata P., Ardito B., Avolio C., Balgera R., Bandini F., Banfi P., Barone P., Bellantonio P., Bertolotto A., Bertora P., Bombardi R., Bosco Zimatore G., Bossio R.B., Bramanti P., Brescia Morra V., Brioschi A.M., Bruzzone M., Buccafusca M., Busillo V., Caneve G., Caniatti L.M., Capone L., Capone F., Cappellani A., Cargnelutti D., Cavaletti G., Cavalla P., Celani M.G., Centonze D., Chiveri L., Clerici R., Clerico M., Cocco E., Comi C., Coniglio M.G., Cordera S., Corea F., Cortese A., Costantino G., Cottone S., Crociani P., D'Andrea F., Danni M.C., De Luca G., de Pascalis D., De Robertis F., De Stefano N., Di Battista G., Di Napoli M., Falcini M., Fausto F., Ferro M.T., Florio C., Fortunato M., Frittelli C., Galgani S., Gallo P., Gatto M., Gazzola P., Geda C., Giordano A., Granella F., Grasso M.G., Grimaldi L.M.E., Imperiale D., Lo Russo L., Logullo F.O., Lugaresi A., Lus G., Maccarrone G., Maimone D., Malagu S., Marconi R., Maritato P., Massacesi L., Mazzoni M., Meucci G., Mirabella M., Montepietra S., Nasuelli D., Neri W., Orefice G., Parodi S., Pasquali L., Passarella B., Peresson M., Perla F., Pesci I., Piantadosi C., Piras M.L., Pizio N.R., Pozzilli C., Protti A., Pugliatti M., Quatrale R., Ragno M., Rezzonico M., Ribizzi G., Riva M., Ronzoni M., Rosso M.G., Rottoli M., Rovaris M., Salemi G., Salvetti M., Santangelo M., Santangelo G., Santuccio G., Sarchielli P., Scarpini E., Sechi G.P., Severi S., Sinisi L., Sola P., Spitaleri D., Tassinari T., Tedeschi G., Tonietti S., Torri Clerici V., Totaro R., Traccis S., Turla M., Uccelli A., Ulivelli M., Valentino P., Valeriani M., Venturi S., Vianello M., Zaffaroni M., Trojano M, Bergamaschi R, Amato M.P, Comi G, Ghezzi A, Lepore V, Marrosu M.G, Mosconi P, Patti F, Ponzio M, Zaratin P, Battaglia M.A, Acquistapace D., Aguglia U., Annunziata P., Ardito B., Avolio C., Balgera R., Bandini F., Banfi P., Barone P., Bellantonio P., Bertolotto A., Bertora P., Bombardi R., Bosco Zimatore G., Bossio R.B., Bramanti P., Brescia Morra V., Brioschi A.M., Bruzzone M., Buccafusca M., Busillo V., Caneve G., Caniatti L.M., Capone L., Capone F., Cappellani A., Cargnelutti D., Cavaletti G., Cavalla P., Celani M.G., Centonze D., Chiveri L., Clerici R., Clerico M., Cocco E., Comi C., Coniglio M.G., Cordera S., Corea F., Cortese A., Costantino G., Cottone S., Crociani P., D’Andrea F., Danni M.C., De Luca G., de Pascalis D., De Robertis F., De Stefano N., Di Battista G., Di Napoli M., Falcini M., Fausto F., Ferrò M.T., Florio C., Fortunato M., Frittelli C., Galgani S., Gallo P., Gatto M., Gazzola P., Geda C., Giordano A., Granella F., Grasso M.G., Grimaldi L.M.E., Imperiale D., Lo Russo L., Logullo F.O., Lugaresi A., Lus G., Maccarrone G., Maimone D., Malagù S., Marconi R., Maritato P., Massacesi L., Mazzoni M., Meucci G., Mirabella M., Montepietra S., Nasuelli D., Neri W., Orefice G., Parodi S., Pasquali L., Passarella B., Peresson M., Perla F., Pesci I., Piantadosi C., Piras M.L., Pizio N.R., Pozzilli C., Protti A., Pugliatti M., Quatrale R., Ragno M., Rezzonico M., Ribizzi G., Riva M., Ronzoni M., Rosso M.G., Rottoli M., Rovaris M., Salemi G., Salvetti M., Santangelo M., Santangelo G., Santuccio G., Sarchielli P., Scarpini E., Sechi G.P., Severi S., Sinisi L., Sola P, Spitaleri D., Tassinari T., Tedeschi G., Tonietti S., Torri Clerici V., Totaro R., Traccis S., Turla M., Uccelli A., Ulivelli M., Valentino P., Valeriani M., Venturi S., Vianello M., Zaffaroni M., Trojano, Maria, Bergamaschi, Roberto, Amato, Maria Pia, Comi, Giancarlo, Ghezzi, Angelo, Lepore, Vito, Marrosu, Maria Giovanna, Mosconi, Paola, Patti, Francesco, Ponzio, Michela, Zaratin, Paola, Battaglia, Mario Alberto, Acquistapace, D, Aguglia, U, Amato, Mp, Annunziata, P, Ardito, B, Avolio, C, Balgera, R, Bandini, F, Banfi, P, Barone, P, Bellantonio, P, Bergamaschi, R, Bertolotto, A, Bertora, P, Bombardi, R, Bosco Zimatore, G, Bossio, Rb, Bramanti, P, Brescia Morra, V, Brioschi, Am, Bruzzone, M, Buccafusca, M, Busillo, V, Caneve, G, Caniatti, Lm, Capone, L, Capone, F, Cappellani, A, Cargnelutti, D, Cavaletti, G, Cavalla, P, Celani, Mg, Centonze, D, Chiveri, L, Clerici, R, Clerico, M, Cocco, E, Comi, G, Comi, C, Coniglio, Mg, Cordera, S, Corea, F, Cortese, A, Costantino, G, Cottone, S, Crociani, P, D'Andrea, F, Danni, Mc, De Luca, G, de Pascalis, D, De Robertis, F, De Stefano, N, Di Battista, G, Di Napoli, M, Falcini, M, Fausto, F, Ferrò, Mt, Florio, C, Fortunato, M, Frittelli, C, Galgani, S, Gallo, P, Gatto, M, Gazzola, P, Geda, C, Giordano, A, Granella, F, Grasso, Mg, Grimaldi, Lme, Imperiale, D, Lo Russo, L, Logullo, Fo, Lugaresi, A, Lus, G, Maccarrone, G, Maimone, D, Malagù, S, Marconi, R, Maritato, P, Massacesi, L, Mazzoni, M, Meucci, G, Mirabella, M, Montepietra, S, Nasuelli, D, Neri, W, Orefice, G, Parodi, S, Pasquali, L, Passarella, B, Patti, F, Peresson, M, Perla, F, Pesci, I, Piantadosi, C, Piras, Ml, Pizio, Nr, Pozzilli, C, Protti, A, Pugliatti, M, Quatrale, R, Ragno, M, Rezzonico, M, Ribizzi, G, Riva, M, Ronzoni, M, Rosso, Mg, Rottoli, M, Rovaris, M, Salemi, G, Salvetti, M, Santangelo, M, Santangelo, G, Santuccio, G, Sarchielli, P, Scarpini, E, Sechi, Gp, Severi, S, Sinisi, L, Sola, P, Spitaleri, D, Tassinari, T, Tedeschi, G, Tonietti, S, Torri Clerici, V, Totaro, R, Traccis, S, Trojano, M, Turla, M, Uccelli, A, Ulivelli, M, Valentino, P, Valeriani, M, Venturi, S, Vianello, M, Zaffaroni, M., Amato, M, Ghezzi, A, Lepore, V, Marrosu, M, Mosconi, P, Ponzio, M, Zaratin, P, Battaglia, M, Bossio, R, Brioschi, A, Caniatti, L, Celani, M, Coniglio, M, D’Andrea, F, Danni, M, Ferrò, M, Grasso, M, Grimaldi, L, Logullo, F, Piras, M, Pizio, N, Rosso, M, Sechi, G, and Zaffaroni, M

Subjects
Register (sociolinguistics), Adult, Male, Knowledge management, Databases, Factual, Epidemiology, media_common.quotation_subject, Disease epidemiology, Multiple sclerosis, Quality of care, Register, Longitudinal Studie, Dermatology, NO, Cohort Studies, Databases, 03 medical and health sciences, 0302 clinical medicine, Multiple Sclerosi, Humans, Quality (business), Longitudinal Studies, 030212 general & internal medicine, Registries, Epidemiology, Multiple sclerosis, Quality of care, Register, Adult, Cohort Studies, Data Collection, Databases, Factual, Female, Humans, Italy, Longitudinal Studies, Male, Multiple Sclerosis, Registries, Factual, media_common, Data collection, business.industry, Data Collection, Correction, Female, Italy, Multiple Sclerosis, General Medicine, Register data, Psychiatry and Mental Health, Observational study, Original Article, Settore MED/26 - Neurologia, Business, Neurology (clinical), Cohort Studie, 030217 neurology & neurosurgery, 2708, Human
Abstract

The past decade has seen extraordinary increase in worldwide availability of and access to several large multiple sclerosis (MS) databases and registries. MS registries represent powerful tools to provide meaningful information on the burden, natural history, and long-term safety and effectiveness of treatments. Moreover, patients, physicians, industry, and policy makers have an active interest in real-world observational studies based on register data, as they have the potential to answer the questions that are most relevant to daily treatment decision-making. In 2014, the Italian MS Foundation, in collaboration with the Italian MS clinical centers, promoted and funded the creation of the Italian MS Register, a project in continuity with the existing Italian MS Database Network set up from 2001. Main objective of the Italian MS Register is to create an organized multicenter structure to collect data of all MS patients for better defining the disease epidemiology, improving quality of care, and promoting research projects in high-priority areas. The aim of this article is to present the current framework and network of the Italian MS register, including the methodology used to improve the quality of data collection and to facilitate the exchange of data and the collaboration among national and international groups. The past decade has seen extraordinary increase in worldwide availability of and access to several large multiple sclerosis (MS) databases and registries. MS registries represent powerful tools to provide meaningful information on the burden, natural history, and long-term safety and effectiveness of treatments. Moreover, patients, physicians, industry, and policy makers have an active interest in real-world observational studies based on register data, as they have the potential to answer the questions that are most relevant to daily treatment decision-making. In 2014, the Italian MS Foundation, in collaboration with the Italian MS clinical centers, promoted and funded the creation of the Italian MS Register, a project in continuity with the existing Italian MS Database Network set up from 2001. Main objective of the Italian MS Register is to create an organized multicenter structure to collect data of all MS patients for better defining the disease epidemiology, improving quality of care, and promoting research projects in high-priority areas. The aim of this article is to present the current framework and network of the Italian MS register, including the methodology used to improve the quality of data collection and to facilitate the exchange of data and the collaboration among national and international groups.

Published
2019

45. Perioperative Aspirin Use Is Associated with Bleeding Complications during Robotic Partial Nephrectomy.

Author

Delto, Joan C., Fleishman, Aaron, Chang, Peter, Jiang, Da David, Hyde, Sara, McAnally, Kyle, Crociani, Catrina, Jamil, Marcus, Patel, Hiten D., Pavlinec, Jonathan, Budzyn, Jeffrey, Durant, Adri, Eilender, Benjamin, Gordon, Ashley O., Huang, Mitchell M., Pierorazio, Phillip M., Raman, Jay D., Rogers, Craig, Li-Ming Su, and Wagner, Andrew A.

Subjects
NEPHRECTOMY, ASPIRIN, BLOOD transfusion reaction, HEMORRHAGE, SECONDARY prevention, BLOOD transfusion
Abstract

Purpose: Daily aspirin use following cardiovascular intervention is commonplace and creates concern regarding bleeding risk in patients undergoing surgery. Despite its cardio-protective role, aspirin is often discontinued 5e7 days prior to major surgery due to bleeding concerns. Single institution studies have investigated perioperative outcomes of aspirin use in robotic partial nephrectomy (RPN). We sought to evaluate the outcomes of perioperative aspirin (pASA) use during RPN in a multicenter setting. Materials and Methods: We performed a retrospective evaluation of patients undergoing RPN at 5 high volume RPN institutions. We compared perioperative outcomes of patients taking pASA (81 mg) to those not on aspirin. We analyzed the association between pASA use and perioperative transfusion. Results: Of 1,565 patients undergoing RPN, 228 (14.5%) patients continued pASA and were older (62.8 vs 56.8 years, p <0.001) with higher Charlson scores (mean 3 vs 2, p <0.001). pASA was associated with increased perioperative blood transfusions (11% vs 4%, p <0.001) and major complications (10% vs 3%, p <0.001). On multivariable analysis, pASA was associated with increased transfusion risk (OR 1.94, 1.10e3.45, 95% CI). Conclusions: In experienced hands, perioperative aspirin 81 mg use during RPN is reasonable and safe; however, there is a higher risk of blood transfusions and major complications. Future studies are needed to clarify the role of antiplatelet therapy in RPN patients requiring pASA for primary or secondary prevention of cardiovascular events. [ABSTRACT FROM AUTHOR]

Published
2022
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49. Detection of disability worsening in relapsing-remitting multiple sclerosis patients: a real-world roving Expanded Disability Status Scale reference analysis from the Italian Multiple Sclerosis Register

Author

Lepore, V., Bosetti, C., Santucci, C., Iaffaldano, P., Trojano, M., Mosconi, P., Totaro, R., Coniglio, M. G., Bossio, R. B., Valentino, P., Gatto, M., Paolicelli, D., Ardito, B., Barcella, V., Capone, L., Nicolao, P., Lugaresi, A., Rini, A., Bianchi, M., Plasmati, I., Cocco, E., Docimo, R., De Luca, G., Mondino, F., Di Sapio, A., Clerici, R., Mascoli, N., Ferro, M. T., Chisari, C. G., Maimone, D., Strumia, S., Pugliatti, M., Cargnelutti, D., Caniatti, L. M., Avolio, C., Crociani, P., Amato, M. P., Massacesi, L., Malagu, S., Ribizzi, G., Inglese, M., Venturi, S., Gazzola, P., Pizio, N. R., Brichetto, G., Plewnia, K., Bellantonio, P., Balgera, R., De Robertis, F., Fermi, S., Fausto, F., Mazzoni, M., Meucci, G., Cartechini, E., Cavaletti, G., Buccafusca, M., Bramanti, P., Romeo, M., Rovaris, M., Ronzoni, M., Confalonieri, P., Chiveri, L., Bertora, P., Tonietti, S., De Riz, M., Protti, A., Sola, P., Maremmani, C., Lus, G., Gallo, A., Maniscalco, G. T., Morra, V. B., Cacchio, G., Iodice, R., Ragno, M., Sinisi, L., Cantello, R., Piras, M. L., Salemi, G., Cottone, S., Grimaldi, L. M. E., Corea, F., Santangelo, G., Immovili, P., Gallo, P., D'Andrea, F., Frittelli, C., Pasquali, L., Falcini, M., Granella, F., Pesci, I., Ancona, A. L., Bergamaschi, R., Di Napoli, M., Romano, S., Pozzilli, C., Mirabella, Massimiliano, Conte, A., Galgani, S., Peresson, M., Grasso, M. G., Ferraro, E., Capone, F., Marfia, G. A., de Pascalis, D., Piantadosi, C., Valeriani, M., Busillo, V., Barone, P., De Stefano, N., Ulivelli, M., Santuccio, G., Parodi, S., Bucello, S., Traccis, S., Zarbo, R., Tassinari, T., Bandini, F., Cavalla, P., Clerico, M., De Rosa, G., Bertolotto, A., Imperiale, D., Sarchielli, P., Celani, M. G., Vianello, M., Marini, B., Fortunato, M., Zaffaroni, M., Nasuelli, D., Banfi, P., Brioschi, A. M., Solaro, C., Quatrale, R., Rossi, P., Gajofatto, A., Battaglia, M. A., Capobianco, M., Patti, F., Comi, G., Giordano, A., Mirabella M. (ORCID:0000-0002-7783-114X), Lepore, V., Bosetti, C., Santucci, C., Iaffaldano, P., Trojano, M., Mosconi, P., Totaro, R., Coniglio, M. G., Bossio, R. B., Valentino, P., Gatto, M., Paolicelli, D., Ardito, B., Barcella, V., Capone, L., Nicolao, P., Lugaresi, A., Rini, A., Bianchi, M., Plasmati, I., Cocco, E., Docimo, R., De Luca, G., Mondino, F., Di Sapio, A., Clerici, R., Mascoli, N., Ferro, M. T., Chisari, C. G., Maimone, D., Strumia, S., Pugliatti, M., Cargnelutti, D., Caniatti, L. M., Avolio, C., Crociani, P., Amato, M. P., Massacesi, L., Malagu, S., Ribizzi, G., Inglese, M., Venturi, S., Gazzola, P., Pizio, N. R., Brichetto, G., Plewnia, K., Bellantonio, P., Balgera, R., De Robertis, F., Fermi, S., Fausto, F., Mazzoni, M., Meucci, G., Cartechini, E., Cavaletti, G., Buccafusca, M., Bramanti, P., Romeo, M., Rovaris, M., Ronzoni, M., Confalonieri, P., Chiveri, L., Bertora, P., Tonietti, S., De Riz, M., Protti, A., Sola, P., Maremmani, C., Lus, G., Gallo, A., Maniscalco, G. T., Morra, V. B., Cacchio, G., Iodice, R., Ragno, M., Sinisi, L., Cantello, R., Piras, M. L., Salemi, G., Cottone, S., Grimaldi, L. M. E., Corea, F., Santangelo, G., Immovili, P., Gallo, P., D'Andrea, F., Frittelli, C., Pasquali, L., Falcini, M., Granella, F., Pesci, I., Ancona, A. L., Bergamaschi, R., Di Napoli, M., Romano, S., Pozzilli, C., Mirabella, Massimiliano, Conte, A., Galgani, S., Peresson, M., Grasso, M. G., Ferraro, E., Capone, F., Marfia, G. A., de Pascalis, D., Piantadosi, C., Valeriani, M., Busillo, V., Barone, P., De Stefano, N., Ulivelli, M., Santuccio, G., Parodi, S., Bucello, S., Traccis, S., Zarbo, R., Tassinari, T., Bandini, F., Cavalla, P., Clerico, M., De Rosa, G., Bertolotto, A., Imperiale, D., Sarchielli, P., Celani, M. G., Vianello, M., Marini, B., Fortunato, M., Zaffaroni, M., Nasuelli, D., Banfi, P., Brioschi, A. M., Solaro, C., Quatrale, R., Rossi, P., Gajofatto, A., Battaglia, M. A., Capobianco, M., Patti, F., Comi, G., Giordano, A., and Mirabella M. (ORCID:0000-0002-7783-114X)

Abstract

Background and purpose: In relapsing-remitting multiple sclerosis patients (RRMS) disability progressively accumulates over time. To compare the cumulative probability of 6-month confirmed disability-worsening events using a fixed baseline or a roving Expanded Disability Status Scale (EDSS) reference, in a real-world setting. Methods: A cohort of 7964 RRMS patients followed for 2 or more years, with EDSS scores recorded every 6 months, was selected from the Italian Multiple Sclerosis Register. The overall probability of confirmed disability-worsening events and of confirmed disability-worsening events unrelated to relapse was evaluated using as reference a fixed baseline EDSS score or a roving EDSS score in which the increase had to be separated from the last EDSS assessment by at least 6 or 12 months. Results: Using a fixed baseline EDSS reference, the cumulative probability of 6-year overall confirmed disability-worsening events was 33.2%, and that of events unrelated to relapse was 10.9% (33% of overall confirmed disability-worsening events). Using a roving EDSS, the proportions were respectively 35.2% and 21.3% (61% of overall confirmed disability-worsening events). Conclusions: In a real-world setting, roving EDSS reference scores appear to be more sensitive for detecting confirmed disability-worsening events unrelated to relapse in RRMS patients.

Published
2020

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