123 results on '"Bonzano, Laura"'
Search Results
2. A New App for At-Home Cognitive Training: Description and Pilot Testing on Patients with Multiple Sclerosis
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Tacchino, Andrea, Pedullà, Ludovico, Bonzano, Laura, Vassallo, Claudio, Battaglia, Mario Alberto, Mancardi, Gianluigi, Bove, Marco, and Brichetto, Giampaolo
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Information technology ,T58.5-58.64 ,Public aspects of medicine ,RA1-1270 - Abstract
BackgroundCognitive impairment is common in people with neurological diseases and severely affects their social and professional life. It has been shown that intensive and personalized cognitive rehabilitation (CR), based on working memory exercises, leads to improved cognitive status of healthy and cognitive-impaired subjects. New technologies would help to promote accessible, at-home, and self-managed CR interventions. ObjectiveThe aim of this paper is to describe the design of Cognitive Training Kit (COGNI-TRAcK), an app for mobile devices, to self-administer an at-home, intensive, and personalized CR intervention based on working memory exercises, and test its disposability-to-use (usability, motivation to use, compliance to treatment) on cognitive-impaired patients with multiple sclerosis (MS). MethodsCOGNI-TRAcK includes user-friendly interfaces for personal data input and management and for CR intervention configurations. Inner routines automatically implement adaptive working load algorithms and allow data processing and analysis. A dedicated team developed COGNI-TRAcK with C# programming language, by using the platform Xamarin Studio 4.0.10 for Android (API level 15 and following). Three exercises based on working memory are now available. To assess the disposability-to-use of the system, patients with MS were selected as likely users due to the young age of disease onset. Cognitive-impaired patients with MS (N=16) with a mean age of 49.06 years (SD 9.10) and a mean score of 3.75 (SD 1.92) on the Expanded Disability Status Scale (EDSS) were submitted to an 8-week at-home intervention administered by the app. The intervention consisted of 5 daily scheduled 30-minute sessions per week. Disposability-to-use of COGNI-TRAcK was investigated by means of a questionnaire administered to patients at the end of the training. ResultsThe adherence to the treatment was 84% (33.4/40). Of the patients with MS, 94% (15/16) understood the instructions given, 100% (16/16) felt independent to use COGNI-TRAcK at home, 75% (12/16) found the exercises interesting, and 81% (13/16) found the exercises useful and were motivated to use the app again. Moreover, during the exercises, patients with MS were highly motivated to perform well (mean score 3.19/4, SE 0.16), experienced rather low levels of stress (mean score 2.19/4, SE 0.26), were not bored (mean score 1.81/4, SE 0.30), and felt amusement (mean score 2.25/4, SE 0.23). ConclusionsAs COGNI-TRAcK is highly usable, motivating, and well-accepted by patients with MS, its effectiveness can now be investigated. To improve COGNI-TRAcK, new releases should contain more working memory exercises, have enhanced perceived amusement, and promote Internet communication procedures for data transfer and fostering remote control of the intervention.
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- 2015
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3. Don't plan, just do it: Cognitive and sensorimotor contributions to manual dexterity
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Bonzano, Laura, Biggio, Monica, Brigadoi, Sabrina, Pedullà, Ludovico, Pagliai, Monica, Iester, Costanza, Brichetto, Giampaolo, Cutini, Simone, and Bove, Marco
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- 2023
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4. Efficacy and Safety of an Antioxidant-Enriched Medical Device for Topical Use in Adults with Eczematous Dermatitis
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Guanti, Mario Bruno, Bonzano, Laura, Rivi, Marco, Alicandro, Tatiana, Liberati, Serena, Hebert, Adelaide Ann, and Pellacani, Giovanni
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- 2022
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5. Effectiveness and safety of dupilumab in patients with chronic rhinosinusitis with nasal polyps and associated comorbidities: a multicentric prospective study in real life
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Nettis, Eustachio, Brussino, Luisa, Patella, Vincenzo, Bonzano, Laura, Detoraki, Aikaterini, Di Leo, Elisabetta, Sirufo, Maria Maddalena, Caruso, Cristiano, Lodi Rizzini, Fabio, Conte, Mariaelisabetta, Yacoub, Mona-Rita, Triggiani, Massimo, Ridolo, Erminia, Macchia, Luigi, Rolla, Giovanni, Brancaccio, Raffaele, De Paulis, Amato, Spadaro, Giuseppe, Di Bona, Danilo, D’Uggento, Angela Maria, Ginaldi, Lia, Gaeta, Francesco, Nucera, Eleonora, Jaubashi, Kliljeda, Villalta, Danilo, Dagna, Lorenzo, Ciotta, Domenico, Pucciarini, Francesco, Bagnasco, Diego, Celi, Giorgio, Chieco Bianchi, Fulvia, Cosmi, Lorenzo, Costantino, Maria Teresa, Crivellaro, Maria Angiola, D’Alò, Simona, del Biondo, Pietro, Del Giacco, Stefano, Di Gioacchino, Mario, Di Pietro, Linda, Favero, Elisabetta, Gangemi, Sebastiano, Guarnieri, Gabriella, Heffler, Enrico, Leto Barone, Maria Stefania, Lombardo, Carla, Losa, Francesca, Matucci, Andrea, Minciullo, Paola Lucia, Parronchi, Paola, Passalacqua, Giovanni, Pucci, Stefano, Rossi, Oliviero, Salvati, Lorenzo, Schiappoli, Michele, Senna, Gianenrico, Vianello, Andrea, Vultaggio, Alessandra, Baoran, Yang, Incorvaia, Cristoforo, and Canonica, Giorgio Walter
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- 2022
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6. Association between maternal dupilumab exposure and pregnancy outcomes in patients with moderate‐to‐severe atopic dermatitis: A nationwide retrospective cohort study.
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Avallone, Gianluca, Cavallo, Francesco, Tancredi, Annalisa, Maronese, Carlo A., Bertello, Martina, Fraghì, Alessandro, Conforti, Claudio, Calabrese, Giulia, Di Nicola, Matteo R., Oddenino, Giorgio A., Gargiulo, Luigi, Gori, Niccolò, Loi, Camilla, Romita, Paolo, Piras, Viviana, Bonzano, Laura, Tolino, Ersilia, Paolino, Giovanni, Napolitano, Maddalena, and Patruno, Cataldo
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PREGNANT women ,PREGNANCY outcomes ,BIOLOGICALS ,CHILDBEARING age ,BIVARIATE analysis - Abstract
Background: There is limited epidemiological evidence on outcomes associated with dupilumab exposure during pregnancy; monitoring pregnancy outcomes in large populations is required. Objective: To investigate the potential association between exposure to dupilumab in pregnant women with atopic dermatitis and any adverse pregnancy, neonatal, congenital and post‐partum outcomes. Methods: We performed a multicentre retrospective cohort study across 19 Italian tertiary referral hospital. Childbearing women were eligible if aged 18–49 years and carried out the pregnancy between 1 October 2018 and 1 September 2022. Results: We retrospectively screened records of 5062 patients receiving dupilumab regardless of age and gender, identifying 951 female atopic dermatitis patients of childbearing age, 29 of whom had been exposed to the drug during pregnancy (3%). The median duration of dupilumab treatment prior to conception was 22.5 weeks (range: 3–118). The median time of exposure to the drug during pregnancy was 6 weeks (range: 2–24). All the documented pregnancies were unplanned, and the drug was discontinued in all cases once pregnancy status was reported. The comparison of the study cohort and the control group found no significant drug‐associated risk for adverse pregnancy, congenital, neonatal or post‐partum outcomes. The absence of a statistically significant effect of exposure on the event was confirmed by bivariate analysis and multivariate analysis adjusted for other confounding factors. Conclusions: This cohort of pregnant patients exposed to dupilumab adds to the existing evidence concerning the safety of biologic agents in pregnancy. No safety issues were identified regarding the primary outcome assessed. In clinical practice, these data provide reassurance in case of dupilumab exposure during the first trimester. However, the continuous use of dupilumab throughout pregnancy warrants further research. [ABSTRACT FROM AUTHOR]
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- 2024
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7. Atopic dermatitis associated with autoimmune, cardiovascular and mental health comorbidities: a systematic review and meta-analysis
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Chester, Johanna, Kaleci, Shaniko, Liberati, Serena, Alicandro, Tatiana, Rivi, Marco, Bonzano, Laura, Guanti, Mario, Andreone, Pietro, and Pellacani, Giovanni
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- 2022
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8. Effects of aging on finger movements in multiple sclerosis
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Signori, Alessio, Sormani, Maria Pia, Lapucci, Caterina, Uccelli, Antonio, Bove, Marco, and Bonzano, Laura
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- 2020
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9. Additive and interaction effects of working memory and motor sequence training on brain functional connectivity
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Zuber, Priska, Gaetano, Laura, Griffa, Alessandra, Huerbin, Manuel, Pedullà, Ludovico, Bonzano, Laura, Altermatt, Anna, Tsagkas, Charidimos, Parmar, Katrin, Hagmann, Patric, Wuerfel, Jens, Kappos, Ludwig, Sprenger, Till, Sporns, Olaf, and Magon, Stefano
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- 2021
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10. Brain activity pattern changes after adaptive working memory training in multiple sclerosis
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Bonzano, Laura, Pedullà, Ludovico, Pardini, Matteo, Tacchino, Andrea, Zaratin, Paola, Battaglia, Mario Alberto, Brichetto, Giampaolo, and Bove, Marco
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- 2020
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11. Safety of omalizumab in chronic urticaria during pregnancy: a real-life study.
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Patruno, Cataldo, Guarneri, Fabrizio, Nettis, Eustachio, Bonzano, Laura, Filippi, Federica, Ribero, Simone, Foti, Caterina, Rubegni, Pietro, Balato, Anna, Miniello, Andrea, Motolese, Alfonso, Piraccini, Bianca Maria, Quaglino, Pietro, Romita, Paolo, Lazzeri, Laura, Buononato, Dario, Dastoli, Stefano, Raia, Flavia, and Napolitano, Maddalena
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PREGNANT women ,OMALIZUMAB ,PREGNANCY complications ,URTICARIA ,PREGNANCY ,PATIENT safety - Abstract
Background Managing a pregnant patient with chronic spontaneous urticaria (CSU) is often challenging. Recent data have shown that most CSU treatments in pregnant patients are second-generation H1 antihistamines (sgAHs), while data on the safety of omalizumab are scant. Objectives To evaluate, in a routine clinical practice setting, the efficacy and safety of omalizumab in patients with severe CSU refractory to sgAHs who either became pregnant during treatment or who started the drug during pregnancy. Methods We conducted a retrospective study of women aged ≥ 18 years who were pregnant, who received one or more doses of omalizumab at any time during their pregnancy or who were taking omalizumab at the time of, or in the 8 weeks before, conception. Results Twenty-nine pregnant patients were evaluated: 23 (79%) conceived a child while taking omalizumab (group A), while 6 (21%) started omalizumab treatment during pregnancy (group B). Among patients in group A, we observed 23 births (21 liveborn singletons and 1 liveborn twin pair) and 1 miscarriage. Fifteen (65%) patients discontinued omalizumab after confirming their pregnancy, while eight (35%) were exposed to omalizumab during their entire pregnancy. In group B, omalizumab was introduced at a mean (SD) 10.83 (3.60) weeks' gestation and all patients were exposed to it until the end of pregnancy. In this group, there were seven liveborn infants (five singletons and one twin pair). No adverse events, pregnancy complications or congenital anomalies in newborns were recorded in either group. Conclusions Omalizumab for CSU treatment before and during pregnancy does not appear to have negative effects on maternal or fetal outcomes. [ABSTRACT FROM AUTHOR]
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- 2024
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12. Recurrent Kounis Syndrome: A Case Report and Literature Review.
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Brancaccio, Raffaele, Bonzano, Laura, Cocconcelli, Alessia, Boyko, Rostyslav, Ienopoli, Giuseppe, and Motolese, Alberico
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KOUNIS syndrome , *LITERATURE reviews , *URTICARIA , *CORONARY artery bypass , *ACUTE coronary syndrome , *SURGICAL stents - Abstract
Kounis syndrome is a condition where inflammatory cells (mostly mast cells with the contribution of macrophages and T-lymphocytes) cause an acute coronary syndrome. Kounis syndrome comes in four variants: type I in patients with normal coronary arteries; type II in patients with inactive pre-existing atheromatous disease; type III in patients with pre-existing coronary artery stenting; type IV in patients with a pre-existing coronary artery bypass. Recently, we came across a case of recurrent type I Kounis syndrome in our clinical practice. The purpose of the paper is to present our case and conduct a review using the Pubmed scientific database about the most relevant cases of recurrent Kounis syndrome. This review shows that recurrent Kounis syndrome is a rare condition and is mostly associated with Kounis syndrome type III. Recurrent Kounis syndrome may be also triggered by vaccination and it could be associated with chronic spontaneous urticaria. In the last condition, therapy is represented by second-generation anti-histamines and corticosteroids, but also by an anti-IgE monoclonal antibody (omalizumab) in the recalcitrant cases. [ABSTRACT FROM AUTHOR]
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- 2024
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13. Microbiota and IL-33/31 Axis Linkage: Implications and Therapeutic Perspectives in Atopic Dermatitis and Psoriasis.
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Bonzano, Laura, Borgia, Francesco, Casella, Rossella, Miniello, Andrea, Nettis, Eustachio, and Gangemi, Sebastiano
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ATOPIC dermatitis , *PSORIASIS , *LITERATURE reviews , *INTERLEUKIN-33 , *DATABASES - Abstract
Microbiome dysbiosis and cytokine alternations are key features of atopic dermatitis (AD) and psoriasis (PsO), two of the most prevalent and burdensome pruritic skin conditions worldwide. Interleukin (IL)-33 and IL-31 have been recognized to be major players who act synergistically in the pathogenesis and maintenance of different chronic inflammatory conditions and pruritic skin disorders, including AD and PsO, and their potential role as therapeutic targets is being thoroughly investigated. The bidirectional interplay between dysbiosis and immunological changes has been extensively studied, but there is still debate regarding which of these two factors is the actual causative culprit behind the aetiopathological process that ultimately leads to AD and PsO. We conducted a literature review on the Pubmed database assessing articles of immunology, dermatology, microbiology and allergology with the aim to strengthen the hypothesis that dysbiosis is at the origin of the IL-33/IL-31 dysregulation that contributes to the pathogenesis of AD and PsO. Finally, we discussed the therapeutic options currently in development for the treatment of these skin conditions targeting IL-31, IL-33 and/or the microbiome. [ABSTRACT FROM AUTHOR]
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- 2023
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14. Time-of-day influences resting-state functional cortical connectivity.
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Iester, Costanza, Biggio, Monica, Cutini, Simone, Brigadoi, Sabrina, Papaxanthis, Charalambos, Brichetto, Giampaolo, Bove, Marco, and Bonzano, Laura
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FUNCTIONAL connectivity ,MENTAL imagery ,NEAR infrared spectroscopy ,TELEVISION programs - Abstract
Time-of-day is rarely considered during experimental protocols investigating motor behavior and neural activity. The goal of this work was to investigate differences in functional cortical connectivity at rest linked to the time of the day using functional Near-Infrared Spectroscopy (fNIRS). Since resting-state brain is shown to be a succession of cognitive, emotional, perceptual, and motor processes that can be both conscious and nonconscious, we studied self-generated thought with the goal to help in understanding brain dynamics. We used the New-York Cognition Questionnaire (NYC-Q) for retrospective introspection to explore a possible relationship between the ongoing experience and the brain at resting-state to gather information about the overall ongoing experience of subjects. We found differences in resting-state functional connectivity in the inter-hemispheric parietal cortices, which was significantly greater in the morning than in the afternoon, whilst the intra-hemispheric fronto-parietal functional connectivity was significantly greater in the afternoon than in the morning. When we administered the NYC-Q we found that the score of the question 27 ("during RS acquisition my thoughts were like a television program or film") was significantly greater in the afternoon with respect to the morning. High scores in question 27 point to a form of thought based on imagery. It is conceivable to think that the unique relationship found between NYC-Q question 27 and the fronto-parietal functional connectivity might be related to a mental imagery process during resting-state in the afternoon. [ABSTRACT FROM AUTHOR]
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- 2023
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15. How far from correct is the use of adrenaline auto-injectors? A survey in Italian patients
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Ridolo, Erminia, Montagni, Marcello, Bonzano, Laura, Savi, Eleonora, Peveri, Silvia, Costantino, Maria Teresa, Crivellaro, Mariangiola, Manzotti, Giuseppina, Lombardi, Carlo, Caminati, Marco, Incorvaia, Cristoforo, and Senna, Gianenrico
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- 2015
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16. Diagnostic Accuracy of Diffusion Tensor Imaging in Amyotrophic Lateral Sclerosis: A Systematic Review and Individual Patient Data Meta-Analysis
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Foerster, Bradley R., Dwamena, Ben A., Petrou, Myria, Carlos, Ruth C., Callaghan, Brian C., Churchill, Cristina L., Mohamed, Mona A., Bartels, Claudia, Benatar, Michael, Bonzano, Laura, Ciccarelli, Olga, Cosottini, Mirco, Ellis, Cathy M., Ehrenreich, Hannelore, Filippini, Nicola, Ito, Mizuki, Kalra, Sanjay, Melhem, Elias R., Pyra, Timothy, Roccatagliata, Luca, Senda, Joe, Sobue, Gen, Turner, Martin R., Feldman, Eva L., and Pomper, Martin G.
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- 2013
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17. Basal ganglia are active during motor performance recovery after a demanding motor task
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Bonzano, Laura, Tacchino, Andrea, Saitta, Laura, Roccatagliata, Luca, Avanzino, Laura, Mancardi, Giovanni L., and Bove, Marco
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- 2013
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18. miRNAs' Cross-Involvement in Skin Allergies: A New Horizon for the Pathogenesis, Diagnosis and Therapy of Atopic Dermatitis, Allergic Contact Dermatitis and Chronic Spontaneous Urticaria.
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Brancaccio, Raffaele, Murdaca, Giuseppe, Casella, Rossella, Loverre, Teresa, Bonzano, Laura, Nettis, Eustachio, and Gangemi, Sebastiano
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URTICARIA ,ATOPIC dermatitis ,CONTACT dermatitis ,MICRORNA ,ALLERGIES ,DIAGNOSIS - Abstract
Skin inflammation is a common underlying feature of atopic dermatitis, allergic contact dermatitis and chronic spontaneous urticaria. The pathogenetic mechanisms have not been fully elucidated. The purpose of this study was to examine whether miRNA, by regulating inflammatory mechanisms through the modulation of innate and adaptive immune responses, could play a major role in the pathogenesis of these skin conditions. We conducted a narrative review using the Pubmed and Embase scientific databases and search engines to find the most relevant miRNAs related to the pathophysiology, severity and prognosis of skin conditions. The studies show that miRNAs are involved in the pathogenesis and regulation of atopic dermatitis and can reveal an atopic predisposition or indicate disease severity. In chronic spontaneous urticaria, different miRNAs which are over-expressed during urticaria exacerbations not only play a role in the possible response to therapy or remission, but also serve as a marker of chronic autoimmune urticaria and indicate associations with other autoimmune diseases. In allergic contact dermatitis, miRNAs are upregulated in inflammatory lesions and expressed during the sensitization phase of allergic response. Several miRNAs have been identified as potential biomarkers of these chronic skin conditions, but they are also possible therapeutic targets. [ABSTRACT FROM AUTHOR]
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- 2023
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19. A 52‐week update of a multicentre Italian real‐world experience on effectiveness and safety of dupilumab in adolescents with moderate‐to‐severe atopic dermatitis.
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Stingeni, Luca, Bianchi, Leonardo, Antonelli, Elettra, Caroppo, Elena Sofia, Ferrucci, Silvia Mariel, Gurioli, Carlotta, Ortoncelli, Michela, Fabbrocini, Gabriella, Nettis, Eustachio, Schena, Donatella, Napolitano, Maddalena, Gola, Massimo, Bonzano, Laura, Rossi, MariaTeresa, Belloni Fortina, Anna, Balato, Anna, Peris, Ketty, Foti, Caterina, Guarneri, Fabrizio, and Romanelli, Marco
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ATOPIC dermatitis ,DUPILUMAB ,SARS-CoV-2 ,TEENAGERS ,ITCHING - Abstract
Long-term efficacy and safety of Dupilumab in adolescents with moderate-to-severe atopic dermatitis: results through week 52 from a phase III open-label extension trial (LIBERTY AD PED-OLE). The mean percentage reduction of NRS itch score (mean value of 8.2 at baseline, 1.6 at week 32 and 1.3 at week 52) showed a reduction of 80.5% at week 32 and of 84.1% at week 52. Dupilumab, a fully human monoclonal antibody inhibiting signalling of both interleukin (IL)-4 and IL-13, was approved by European Medical Agency (EMA) in August 2019 for adolescents aged >=12 years with moderate-to-severe atopic dermatitis (AD) after randomized clinical trials demonstrating long-term efficacy and safety.[[1], [3]] Real-world studies, both at week 16[5] and week 32/52,[[6]] are rarely reported. [Extracted from the article]
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- 2023
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20. Functional connectivity in the resting-state motor networks influences the kinematic processes during motor sequence learning
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Bonzano, Laura, Palmaro, Eleonora, Teodorescu, Roxana, Fleysher, Lazar, Inglese, Matilde, and Bove, Marco
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- 2015
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21. Structural connectivity influences brain activation during PVSAT in Multiple Sclerosis
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Bonzano, Laura, Pardini, Matteo, Mancardi, Gian Luigi, Pizzorno, Matteo, and Roccatagliata, Luca
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- 2009
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22. Magnetic Resonance Imaging in Patients Implanted with Ex-PRESS Stainless Steel Glaucoma Drainage Microdevice
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De Feo, Fabio, Roccatagliata, Luca, Bonzano, Laura, Castelletti, Lara, Mancardi, Gianluigi, and Traverso, Carlo Enrico
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- 2009
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23. Mild/Moderate Asthma Network in Italy (MANI): a long-term observational study.
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Braido, Fulvio, Blasi, Francesco, Canonica, Giorgio Walter, Paggiaro, Pierluigi, Beghè, Bianca, Bonini, Matteo, Carpagnano, Giovanna Elisiana, Del Giacco, Stefano, Lavorini, Federico, Milanese, Manlio, Patella, Vincenzo, Santus, Pierachille, Contoli, Marco, Allegrini, Chiara, Baiardini, Ilaria, Bonzano, Laura, Caiaffa, Maria Filomena, Castelnuovo, Paolo, Corsico, Angelo Guido, and Cosmi, Lorenzo
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ASTHMA ,ASTHMATICS ,SCIENTIFIC observation ,MEDICAL research ,CLINICAL immunology ,WHEEZE - Abstract
The prevalence of asthma in Italy is estimated to be around 4%; it affects approximately 2,000,000 citizens, and up to 80–90% of patients have mild-to-moderate asthma. Despite the clinical relevance of mild-to-moderate asthma, longitudinal observational data are very limited, including data on disease progression (worsening vs. improvement), the response to treatment, and prognosis. Studies are needed to develop long-term, observational, real-life research in large cohorts. The primary outcomes of this study will be based on prospective observation and the epidemiological evolution of mild and moderate asthma. Secondary outcomes will include patient-reported outcomes, treatments over time, disease-related functional and inflammatory patterns, and environmental and life-style influences. This study, called the Mild/Moderate Asthma Network of Italy (MANI), is a research initiative launched by the Italian Respiratory Society and the Italian Society of Allergology, Asthma and Clinical Immunology. MANI is a cluster-based, real world, cross-sectional, prospective, observational cohort study that includes 20,000 patients with mild-to-moderate asthma. (ClinicalTrials.gov Identifier: NCT04796844). Despite advances in asthma care, several research gaps remain to be addressed through clinical research. This study will add important new knowledge about long-term disease history, the transferability of clinical research results to daily practice, the efficacy of currently recommended strategies, and their impact on the burden and evolution of the disease. MANI: Mild/Moderate Asthma Network of Italy SANI: Severe Asthma Network Italy GINA: Global Initiative for Asthma SABA: short acting β2-agonists ICS: inhaled corticosteroids CRF: Case Report Form [ABSTRACT FROM AUTHOR]
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- 2022
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24. Continuous involuntary hand movements and schizencephaly: epilepsia partialis continua or dystonia?
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Marinelli, Lucio, Bonzano, Laura, Saitta, Laura, Trompetto, Carlo, and Abbruzzese, Giovanni
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- 2012
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25. The hand motor hotspot for seed-based functional connectivity of hand motor networks at rest.
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Bonzano, Laura, Bortoletto, Marta, Zazio, Agnese, Iester, Costanza, Stango, Antonietta, Gasparotti, Roberto, Miniussi, Carlo, and Bove, Marco
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FUNCTIONAL connectivity ,TRANSCRANIAL magnetic stimulation ,EVOKED potentials (Electrophysiology) ,MOTOR cortex ,SELECTION (Plant breeding) ,WALKABILITY - Abstract
In the seed-based method for studying functional connectivity (FC), seed selection is relevant. Here, we propose a new methodological approach for resting-state FC analysis of hand motor networks using the individual hand motor hotspot (hMHS) as seed. Nineteen right-handed healthy volunteers underwent a transcranial magnetic stimulation (TMS) session and resting-state fMRI. For each subject, the hMHS in both hemispheres was identified by TMS with the contralateral abductor pollicis brevis muscle as the target, the site eliciting the highest and most reliable motor-evoked potentials. Seed regions were built on coordinates on the cortex corresponding to the individual left and right hMHSs. For comparison, the left and right Brodmann's area 4 (BA4) masks extracted from a standard atlas were used as seed. The left and right hMHSs showed FC patterns at rest mainly including sensorimotor regions, with a bilateral connectivity only for the left hMHS. The statistical contrast BA4 > hMHS for both hemispheres showed different extension and lateralization of the functionally connected cortical regions. On the contrary, no voxels survived the opposite contrast (hMHS > BA4). This suggests that detection of individual hand motor seeds by TMS allows to identify functionally connected motor networks that are more specific with respect to those obtained starting from the a priori atlas-based identification of the primary motor cortex. [ABSTRACT FROM AUTHOR]
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- 2022
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26. Incidence and Characteristics of Adverse Events after COVID-19 Vaccination in a Population-Based Programme.
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Bonzano, Laura, Djuric, Olivera, Mancuso, Pamela, Fares, Lidia, Brancaccio, Raffaele, Ottone, Marta, Bisaccia, Eufemia, Vicentini, Massimo, Cocconcelli, Alessia, Motolese, Alfonso, Boyko, Rostyslav, Giorgi Rossi, Paolo, and Motolese, Alberico
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COVID-19 vaccines ,VACCINATION ,COVID-19 ,RISK assessment ,VACCINES - Abstract
Compliance with vaccination is linked to its safety. In Italy, a plan to identify people who could be at an increased risk of adverse events (AEs) was defined so they could be vaccinated in a protected setting. We conducted an audit to describe the process of AE risk assessment and occurrence in the Reggio Emilia Province in Italy in people who received any of the four COVID-19 vaccines currently used in Italy. Incidence of AEs was calculated by dose and type of vaccine and type of setting (standard vs. protected). After 182,056 first doses were administered, 521 (0.3%) AEs were reported. Most of the AEs were non-serious (91.4%) and non-allergic (92.7%). The percentage of AEs was similar in both settings: 0.3% in the standard setting and 0.2% in the protected setting. However, the incidence of AEs was higher among those who had an allergist visit than among those who did not (IR 666.7 vs. 124.9). All deaths (1.6/100.000) occurred in standard settings and after the Pfizer and Moderna vaccines. The incidence of AEs was lower after the second dose (IR 286.2 vs. 190.3), except for mRNA vaccines, for which it was higher after the second dose (IR 169.8 vs. 251.8). Although vaccination in a protected medical setting could reassure patients with a history of allergies to be vaccinated, allergy history and other anamnestic information is not useful in predicting the risk of COVID-19 vaccine-related AEs in the general population. [ABSTRACT FROM AUTHOR]
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- 2022
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27. White Matter Lesions Progression in Migraine with Aura: A Clinical and MRI Longitudinal Study
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Dinia, Lavinia, Bonzano, Laura, Albano, Beatrice, Finocchi, Cinzia, Del Sette, Massimo, Saitta, Laura, Castellan, Lucio, Gandolfo, Carlo, and Roccatagliata, Luca
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- 2013
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28. Rehabilitation including walking aid training with real-time feedback can induce motor and neural changes in people with multiple sclerosis.
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Pedullà, Ludovico, Iester, Costanza, Bellosta, Alice, Biggio, Monica, Bonzano, Laura, Bisio, Ambra, Tacchino, Andrea, Brichetto, Giampaolo, and Bove, Marco
- Abstract
Gait and balance impairment is common in multiple sclerosis (MS), often leading to walking aids need. Rehabilitation is the most common and effective approach to tackle the burden of these symptoms, but less attention is given to the correct use of an assistive device for ambulation. Here, we aimed to maximise the effect of a rehabilitation program including walking aid training with a sensorized crutch in people with MS (PwMS). 24 PwMS (15 females, age=57.8±9.8 years, all EDSS=6) underwent a 20-session rehabilitation program focusing on gait, balance, and proper assistive device use. The experimental group (FB_group, N=12) used a crutch with real-time feedback based on user support load, whilst the control group (NOFB_group, N=12) used a standard crutch. Assessment included Timed 25 Foot Walk (T25FW), Timed Up and Go (TUG) and Modified Fatigue Impact Scale (MFIS). Moreover, functional Near-Infrared Spectroscopy (fNIRS) was used to investigate cortical activity during linear and curvilinear walking tasks. At baseline, no differences were found between groups concerning either clinical or neural evaluations. Following rehabilitation, we observed a reduction in fatigue perception in both groups (p=0.038). Moreover, FB_group performed better than NOFB_group in T25FW and TUG (p=0.028 and p=0.038, respectively). Further, after treatment, FB_group showed increased neural activity in areas involved in cognitive functions (Brodmann Areas-BA 9,10, p<0.01), multisensory integration and body representation (BA39, p=0.01) during both linear and curvilinear walking. Instead, NOFB_group showed increased activity in motor planning areas (BA 6,8, p<0.05). A significant difference was also found between groups in BA9 after treatment (FB_group>NOFBgroup, p=0.04). A 20-session rehabilitation period effectively reduces fatigue among PwMS. Moreover, a real-time feedback crutch seems to have a positive impact on walking ability. This might be due to a feedback-induced increased attention focusing on the assistive device, as suggested by the fNIRS results. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF
29. Reversibility of brain lesions in a case of Neuro-Behçet’s disease studied by MR diffusion
- Author
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Vuolo, Luisa, Bonzano, Laura, Roccatagliata, Caterina, Parodi, Roberto Carlo, and Roccatagliata, Luca
- Published
- 2010
- Full Text
- View/download PDF
30. Structural integrity of callosal midbody influences intermanual transfer in a motor reaction-time task
- Author
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Bonzano, Laura, Tacchino, Andrea, Roccatagliata, Luca, Mancardi, Giovanni Luigi, Abbruzzese, Giovanni, and Bove, Marco
- Published
- 2011
- Full Text
- View/download PDF
31. Quality of life in patients with allergic and immunologic skin diseases: in the eye of the beholder.
- Author
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Di Agosta, Ester, Salvati, Lorenzo, Corazza, Monica, Baiardini, Ilaria, Ambrogio, Francesca, Angileri, Luisa, Antonelli, Elettra, Belluzzo, Federica, Bonamonte, Domenico, Bonzano, Laura, Brancaccio, Raffaele, Custurone, Paolo, De Marco, Aurora, Detoraki, Aikaterini, Di Guida, Adriana, Di Leo, Elisabetta, Fantò, Marta, Fassio, Filippo, Ferrucci, Silvia Mariel, and Foti, Caterina
- Subjects
SKIN disease treatment ,SKIN diseases ,IMMUNOLOGY ,QUALITY of life ,ALLERGIES ,DISEASE complications - Abstract
Allergic and immunologic skin diseases negatively impact the quality of life (QoL) of affected patients with detrimental consequences. Nonetheless, in everyday clinical practice the evaluation of QoL is often overlooked. Considering the increasing prevalence of atopic dermatitis, allergic contact dermatitis, hereditary angioedema, cutaneous mastocytosis, and urticaria, it is essential to determine the effects of allergic and immunologic skin diseases on QoL. A joint meeting (GET TOGETHER 2021) of the Italian Society of Allergology, Asthma and Clinical Immunology (SIAAIC) and the Italian Society of Allergological, Occupational and Environmental Dermatology (SIDAPA) aimed to summarize the features of the main QoL tools used in these diseases and to describe the extent of QoL impairment as well as the impact of treatments on QoL, particularly biologic therapies. The assessment of QoL in patients with allergic and immunologic skin diseases relies on generic, organ-specific and disease-specific questionnaires. While generic and organ-specific questionnaires allow comparison between different diseases, disease-specific questionnaires are designed and validated for specific cohorts: the QoL Index for Atopic Dermatitis (QoLIAD) and the Childhood Atopic Dermatitis Impact Scale (CADIS) in atopic dermatitis, the ACD-11 in allergic contact dermatitis, the Angioedema QoL Questionnaire (AE-QoL) and the Hereditary Angioedema QoL questionnaire (HAE-QoL) in hereditary angioedema, the Mastocytosis QoL Questionnaires (MCQoL e MQLQ) in cutaneous mastocytosis, and the Chronic Urticaria QoL questionnaire (CU-Q2oL) in urticaria. Among the many factors that variably contribute to QoL impairment, pruritus can represent the leading cause of patient discomfort. Biologic therapies significantly ameliorate QoL in atopic dermatitis, hereditary angioedema, mastocytosis and chronic urticaria. In general, adequate management strategies are essential for improving QoL in patients with allergic and immunologic skin diseases. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
32. Diffusion MRI During Migraine With Aura Attack Associated With Diagnostic Microbubbles Injection in Subjects With Large PFO
- Author
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Dinia, Lavinia, Roccatagliata, Luca, Bonzano, Laura, Finocchi, Cinzia, and Del Sette, Massimo
- Published
- 2007
33. Orofacial granulomatosis: Clinical and therapeutic features in an Italian cohort and review of the literature.
- Author
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Galdiero, Maria R., Maio, Filomena, Arcoleo, Francesco, Boni, Elisa, Bonzano, Laura, Brussino, Luisa, Cancian, Mauro, Cremonte, Luigi, Del Giacco, Stefano R., De Paulis, Amato, Detoraki, Aikaterini, Firinu, Davide, Lamacchia, Donatella, Loffredo, Stefania, Nettis, Eustachio, Parente, Roberta, Parronchi, Paola, Pellacani, Giovanni, Petraroli, Angelica, and Rolla, Giovanni
- Subjects
SARCOIDOSIS ,INFLAMMATORY bowel diseases ,THERAPEUTICS ,DELAYED diagnosis ,LITERATURE reviews ,MEDICAL personnel - Abstract
Background: Orofacial granulomatosis (OFG) is characterized by granulomatous inflammation of the soft tissues of maxillofacial region. We explored OFG patients from 10 different Italian centers and summarized the most recent literature data. Methods: A review of patients with OFG was carried out. An extensive online literature search was performed to identify studies reporting diagnosis and management of OFG. Results: Thirty‐nine patients were recruited between January 2018 and February 2020. Most of them (97.4%) displayed involvement of the lips, and 28.2% suffered from Melkersson‐Rosenthal syndrome. Two patients received diagnosis of CD and one patient of sarcoidosis, suggesting secondary OFG. Oral aphthosis and cervical lymphadenopathy were also described. The mean diagnostic delay was 3.4 years. Histological evaluation was performed in 34/39 patients (87.2%); non‐caseating granulomas were found in 73.5% of them. Neurological symptoms (28.2%), gastrointestinal symptoms in absence of overt inflammatory bowel disease (IBD) (20.5%), and atopy (35.9%) were also identified. Therapeutic approaches varied among the centers. Steroids (51.3%) were used with good or partial results. Anti‐TNF‐α and anti‐IgE monoclonal antibodies were used in 6 (15.4%) and 1 (2.6%) patients, respectively, with variable results. Surgery was the choice for 2 patients with good response. Conclusions: OFG is a rare and neglected disease showing multiple clinical phenotypes. While early diagnosis is crucial, management is difficult and highly dependent on the expertise of clinicians due to the lack of international guidelines. There is a need to establish registry databases and address challenges of long‐term management. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
34. Right Inferior Parietal Lobule Activity Is Associated With Handwriting Spontaneous Tempo.
- Author
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Bonzano, Laura, Bisio, Ambra, Pedullà, Ludovico, Brichetto, Giampaolo, and Bove, Marco
- Subjects
HANDWRITING ,FUNCTIONAL magnetic resonance imaging - Abstract
Handwriting is a complex activity including motor planning and visuomotor integration and referring to some brain areas identified as "writing centers." Although temporal features of handwriting are as important as spatial ones, to our knowledge, there is no evidence of the description of specific brain areas associated with handwriting tempo. People with multiple sclerosis (PwMS) show handwriting impairments that are mainly referred to as the temporal features of the task. The aim of this work was to assess differences in the brain activation pattern elicited by handwriting between PwMS and healthy controls (HC), with the final goal of identifying possible areas specific for handwriting tempo. Subjects were asked to write a sentence at their spontaneous speed. PwMS differed only in temporal handwriting features from HC and showed reduced activation with a subset of the clusters observed in HC. Spearman's correlation analysis was performed between handwriting temporal parameters and the activity in the brain areas resulting from the contrast analysis, HC > PwMS. We found that the right inferior parietal lobule (IPL) negatively correlated with the duration of the sentence, indicating that the higher the right IPL activity, the faster the handwriting performance. We propose that the right IPL might be considered a "writing tempo center." [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
35. Asymmetric transcallosal conduction delay leads to finer bimanual coordination.
- Author
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Bortoletto, Marta, Bonzano, Laura, Zazio, Agnese, Ferrari, Clarissa, Pedullà, Ludovico, Gasparotti, Roberto, Miniussi, Carlo, and Bove, Marco
- Abstract
It has been theorized that hemispheric dominance and more segregated information processing have evolved to overcome long conduction delays through the corpus callosum (transcallosal conduction delay - TCD) but that this may still impact behavioral performance, mostly in tasks requiring high timing accuracy. Nevertheless, a thorough understanding of the temporal features of interhemispheric communication is lacking. Here, we aimed to assess the relationship between TCD and behavioral performance with a noninvasive directional cortical measure of TCD obtained from transcranial magnetic stimulation (TMS)-evoked potentials (TEPs) in the motor system. Twenty-one healthy right-handed subjects were tested. TEPs were recorded during an ipsilateral silent period (iSP) paradigm and integrated with diffusion tensor imaging (DTI) and an in-phase bimanual thumb-opposition task. Linear mixed models were applied to test relationships between measures. We found TEP indexes of transcallosal communication at ∼15 ms both after primary motor cortex stimulation (M1-P15) and after dorsal premotor cortex stimulation (dPMC-P15). Both M1-and dPMC-P15 were predicted by mean diffusivity in the callosal body. Moreover, M1-P15 was positively related to iSP. Importantly, M1-P15 latency was linked to bimanual coordination with direction-dependent effects, so that asymmetric TCD was the best predictor of bimanual coordination. Our findings support the idea that transcallosal timing in signal transmission is essential for interhemispheric communication and can impact the final behavioral outcome. However, they challenge the view that a short conduction delay is always beneficial. Rather, they suggest that the effect of the conduction delay may depend on the direction of information flow. • Early components of TMS-evoked potentials (TEPs) reflect transcallosal communication. • TEPs from M1 are linked to ipsilateral silent period and corpus callosum diffusivity. • TEPs from dorsal premotor cortex are linked to corpus callosum diffusivity. • Delay in M1-M1 transcallosal communication is linked to inphase bimanual coordination. • Short delay in M1-M1 transfer is beneficial or detrimental based on flow direction. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
36. Ketoprofen‐induzierte schwere toxische epidermale Nekrolyse mit Gallengangs‐Duktopenie und konsekutiver Lebertransplantation.
- Author
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Massari, Marco, Peccerillo, Francesca, Bonzano, Laura, Pavone, Paolo, Motolese, Alfonso, Froio, Elisabetta, and Motolese, Alberico
- Published
- 2022
- Full Text
- View/download PDF
37. Ketoprofen‐induced severe toxic epidermal necrolysis associated with vanishing bile duct syndrome leading to liver transplantation.
- Author
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Massari, Marco, Peccerillo, Francesca, Bonzano, Laura, Pavone, Paolo, Motolese, Alfonso, Froio, Elisabetta, and Motolese, Alberico
- Published
- 2022
- Full Text
- View/download PDF
38. A Novel Multi-Action Emollient Plus Cream Improves Skin Barrier Function in Patients with Atopic Dermatitis: In vitro and Clinical Evidence.
- Author
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Quadri, Marika, Lotti, Roberta, Bonzano, Laura, Ciardo, Silvana, Guanti, Mario Bruno, Pellacani, Giovanni, Pincelli, Carlo, and Marconi, Alessandra
- Subjects
ATOPIC dermatitis ,OPTICAL coherence tomography ,KERATIN ,CASPASES ,LIPIDS - Abstract
Background: Emollients capable of restoring the skin barrier function would extend their role beyond basic maintenance therapy in atopic dermatitis (AD). Objectives: Investigate the effect of a novel emollient plus cream (EC; Dermoflan®) on the skin barrier in vitro and in patients with mild-to-moderate AD. Methods: The effect of EC on the skin barrier recovery was evaluated using a tape-stripping (TS) model. After TS, organ cultures were treated with EC (undiluted or diluted 1:1 with water) and analyzed at 18–120 h using hematoxylin and eosin, Oil Red O, immunohistochemical, and immunofluorescent techniques. In a double-blind, randomized study, EC or placebo was applied once daily for 2 months to antecubital folds of the upper and lower limbs of patients with mild-to-moderate AD in clinical remission. Epidermal thickness, vascularization, and epidermal hydration were assessed by optical coherence tomography and corneometry, respectively, at baseline, and 1 and 2 months following treatment initiation. Results: Following TS, EC treatment significantly increased epidermal thickness and lipid content versus diluent in the skin organ culture, as well as claudin-1, involucrin, and caspase-14 expression, suggesting skin barrier repair. EC treatment also decreased keratin-16 expression and increased levels of Toll-like receptors 1 and 2 versus diluent, suggesting involvement in regulating the epidermal immune response. In 20 patients randomized 1:1 to EC or placebo, EC treatment at the elbow fold/popliteal fossa significantly decreased epidermal thickness after 2 months, and the number of blood vessels at the elbow fold after 1 and 2 months, versus placebo. EC significantly improved the skin hydration after 2 months versus baseline. Conclusions: This novel multi-action EC may help to restore epidermal homeostasis and improve the skin of patients with AD. Results indicate that this novel multi-action EC could be a valid adjuvant therapy in patients with AD. Key Message: Novel multi-action emollient cream helps to restore epidermal homeostasis and improves the skin affected by AD. [ABSTRACT FROM AUTHOR]
- Published
- 2021
- Full Text
- View/download PDF
39. Microscopic and functional changes observed with dynamic optical coherence tomography for severe refractory atopic dermatitis treated with dupilumab.
- Author
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Manfredini, Marco, Liberati, Serena, Ciardo, Silvana, Bonzano, Laura, Guanti, Mario, Chester, Johanna, Kaleci, Shaniko, and Pellacani, Giovanni
- Subjects
ATOPIC dermatitis ,OPTICAL coherence tomography ,CHI-squared test ,SKIN diseases - Abstract
Background: Atopic dermatitis (AD) is a chronic inflammatory disease. Recently, dupilumab was approved for moderate‐to‐severe AD. D‐OCT is a noninvasive tool for the characterization of skin diseases. Objective: To describe the changes observed with D‐OCT in lesional and clinically healthy skin of patients with refractory severe AD under dupilumab treatment. Methods: We analyzed AD lesions and healthy skin by D‐OCT. Clinical scores of AD severity were assessed at baseline (T0) and after 1 and 3 months of treatment (T1, T2). Descriptive statistics, chi‐square test, and t test were used to compare the analyzed parameters over time and between AD lesions and clinically healthy skin. Results: At baseline, average EASI was 45.7. During the follow‐up, EASI75 and EASI90 were achieved in 57% and 36% of patients at T1 and 100% and 86% of patients at T2, respectively. Lesional skin D‐OCT parameters related to epidermal remodeling and inflammation evidenced a significant improvement after 1 month of treatment. In clinically healthy skin, D‐OCT parameters improved significantly after 3 months of treatment, especially for collagen remodeling and inflammation. Conclusion: The study demonstrates that the clinical improvement of severe AD patients under dupilumab treatment is correlated with specific D‐OCT changes of patients' lesional and clinically healthy skin. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
40. Efficacy of dupilumab in atopic comorbidities associated with moderate‐to‐severe adult atopic dermatitis.
- Author
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Nettis, Eustachio, Patella, Vincenzo, Lombardo, Carla, Detoraki, Aikaterini, Macchia, Luigi, Di Leo, Elisabetta, Carbonara, Monica, Canonica, Giorgio W., and Bonzano, Laura
- Subjects
ATOPIC dermatitis ,COMORBIDITY ,QUALITY of life ,RHINITIS ,PREVENTIVE medicine - Abstract
Background: Dupilumab is an anti‐IL‐4Rα antibody used in the treatment of patients with moderate‐to‐severe atopic dermatitis (msAD). This study explored the potential benefit of dupilumab in perennial allergic rhinoconjunctivitis (PAR) and perennial allergic asthma (PAA) caused by indoor allergens in adults with msAD. Methods: This multicentric, prospective, observational, real‐life study included adult patients with msAD who had been treated with dupilumab in 16 Italian care centres. Efficacy outcomes regarding AD, PAR and PAA were collected at baseline and 16 weeks. Safety was also assessed. Results: We enrolled 123 patients with msAD. Between baseline and 16 weeks of treatment, the following measurements decreased statistically significantly: Eczema Area and Severity Index, SCOring AD, Patient‐Oriented Eczema Measure, pruritus score, sleep score, Dermatology Life Quality Index and IgE. Dupilumab treatment in patients with comorbid PAR (n = 41) was associated with significant improvements in PAR disease control (measured using a Rhinitis Control Scoring System) and in PAR Quality of life (QoL) (measured using the Rhinoconjunctivitis QoL Questionnaire scores). In 32 patients with comorbid PAA, dupilumab significantly improved PAA control (measured using the Asthma Control Test and five‐item Asthma Control Questionnaire scores) and disease‐related QoL (measured using the Asthma QoL Questionnaire scores). Thirty‐five patients (28.5%) developed conjunctivitis during the study period. Conclusion: These results support the benefits of dupilumab for adult patients with PAR and/or PAA associated with msAD. [ABSTRACT FROM AUTHOR]
- Published
- 2020
- Full Text
- View/download PDF
41. 123I-FP-CIT SPECT validation of nigro-putaminal MRI tractography in dementia with Lewy bodies.
- Author
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Pardini, Matteo, Nobili, Flavio, Arnaldi, Dario, Morbelli, Silvia, Bauckneht, Matteo, Rissotto, Roberto, Serrati, Carlo, Serafini, Gianluca, Lapucci, Caterina, Ghio, Lucio, Amore, Mario, Massucco, Davide, Sassos, Davide, Bonzano, Laura, Mancardi, Giovanni Luigi, and Roccatagliata, Luca
- Subjects
MAGNETIC resonance imaging ,PHOTON emission ,COMPUTED tomography ,ALZHEIMER'S disease ,DIFFUSION tensor imaging - Abstract
Background: Assessment of nigrostriatal degeneration is a key element to discriminate between dementia with Lewy bodies (DLB) and Alzheimer disease (AD), and it is often evaluated using ioflupane (
123 I-FP-CIT) single-photon emission computed tomography (SPECT). Given the limited availability of123 I-FP-CIT SPECT, we evaluated if a mask-based approach to nigroputaminal magnetic resonance imaging (MRI) diffusion-weighted tractography could be able to capture microstructural changes reflecting nigroputaminal degeneration in DLB. Methods: A nigroputaminal bundle mask was delineated on 12 healthy volunteers (HV) and applied to MRI diffusion-weighted data of 18 subjects with DLB, 21 subjects with AD and another group of 12 HV. The correlation between nigroputaminal fractional anisotropy (FA) values and123 I-FP-CIT SPECT findings was investigated. Shapiro-Wilk, ANOVA, ANCOVA, and parametric correlation statistics as well as receiver operating characteristic (ROC) analysis were used. Results: DLB patients showed a higher nigroputaminal FA values compared with both AD and HV-controls groups (p = 0.001 for both comparisons), while no difference was observed between HV-controls and AD groups (p = 0.450); at ROC analysis, the area under the curve for the discriminating DLB and AD subjects was 0.820; FA values correlated with123 I-FP-CIT values (on the left, r = -0.670; on the right, r = -720). No significant differences were observed for the FA of the corticospinal tract across the three groups (p = 0.740). Conclusions: In DLB, nigroputaminal degeneration could be reliably assessed on MRI diffusion scans using a mask of nigroputaminal bundle trajectory. Nigroputaminal FA in DLB patients correlated with123 I-FP-CIT values data may allow to differentiate these patients from AD patients and HV-controls. [ABSTRACT FROM AUTHOR]- Published
- 2020
- Full Text
- View/download PDF
42. Upper limb motor training based on task-oriented exercises induces functional brain reorganization in patients with multiple sclerosis.
- Author
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Bonzano, Laura, Pedullà, Ludovico, Tacchino, Andrea, Brichetto, Giampaolo, Battaglia, Mario Alberto, Mancardi, Giovanni Luigi, and Bove, Marco
- Subjects
- *
NEUROREHABILITATION , *ARM , *MULTIPLE sclerosis , *FUNCTIONAL magnetic resonance imaging , *CEREBRAL dominance , *GRIP strength - Abstract
The aim of this work was to investigate changes in motor performance and in the brain activation pattern during finger movements, following upper limb motor training in multiple sclerosis. Thirty people with multiple sclerosis with mild upper limb sensorimotor deficits were randomly allocated to one of two groups: the experimental group (n = 15) received an upper limb treatment based on voluntary task-oriented movements; the control group (n = 15) underwent passive mobilization of shoulder, elbow, wrist and fingers. All participants completed three treatment sessions per week for eight weeks. Before and after the intervention, all participants were evaluated for motor performance by means of Action Research Arm Test, Nine Hole Peg Test, and grip strength by a dynamometer, and for brain activations by functional magnetic resonance imaging during right finger opposition movements. Similar effects on motor performance were found in the two groups. A significant improvement with time was found in both groups at NHPT and in GRIP strength; a similar trend was found at ARAT. However, only the experimental group showed increased lateralization towards more normal brain activation following treatment, with activation clusters mainly located in the left brain hemisphere and right cerebellum. In conclusion, both active and passive interventions were effective in improving motor performance. However, only the treatment based on voluntary task-oriented movements could induce changes in brain activity that may have reflected skill acquisition by the right hand, reducing the activation of compensatory areas and decreasing brain resource demand. • Motor performance improvements can be found after active or passive upper limb motor treatment in multiple sclerosis. • Only a task-oriented training can induce changes in the brain activation pattern during finger movements. • An active treatment could reduce the activation of compensatory areas, decreasing brain resource demand. [ABSTRACT FROM AUTHOR]
- Published
- 2019
- Full Text
- View/download PDF
43. How much do periventricular lesions assist in distinguishing migraine with aura from CIS?
- Author
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Lapucci, Caterina, Saitta, Laura, Bommarito, Giulia, Sormani, Maria Pia, Pardini, Matteo, Bonzano, Laura, Mancardi, Giovanni Luigi, Gasperini, Claudio, Giorgio, Antonio, Inglese, Matilde, De Stefano, Nicola, and Roccatagliata, Luca
- Published
- 2019
- Full Text
- View/download PDF
44. Quantitative assessment of finger motor performance: Normative data.
- Author
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Signori, Alessio, Sormani, Maria Pia, Schiavetti, Irene, Bisio, Ambra, Bove, Marco, and Bonzano, Laura
- Subjects
ACTIVITIES of daily living ,EYE-hand coordination ,EVERYDAY life ,FUNCTIONAL training ,VISUOMOTOR coordination - Abstract
Background: Finger opposition movements are the basis of many daily living activities and are essential in general for manipulating objects; an engineered glove quantitatively assessing motor performance during sequences of finger opposition movements has been shown to be useful to provide reliable measures of finger motor impairment, even subtle, in subjects affected by neurological diseases. However, the obtained behavioral parameters lack published reference values. Objective: To determine mean values for different motor behavioral parameters describing the strategy adopted by healthy people in performing repeated sequences of finger opposition movements, examining associations with gender and age. Methods: Normative values for finger motor performance parameters were obtained on a sample of 255 healthy volunteers executing sequences of finger-to-thumb opposition movements, stratified by gender and over a wide range of ages. Touch duration, inter-tapping interval, movement rate, correct sequences (%), movements in advance compared with a metronome (%) and inter-hand interval were assessed. Results: Increasing age resulted in decreased movement speed, advance movements with respect to a cue, correctness of sequences, and bimanual coordination. No significant performance differences were found between male and female subjects except for the duration of the finger touch, the interval between two successive touches and their ratio. Conclusions: We report age- and gender-specific normal mean values and ranges for different parameters objectively describing the performance of finger opposition movement sequences, which may serve as useful references for clinicians to identify possible deficits in subjects affected by diseases altering fine hand motor skills. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
45. How people with multiple sclerosis cope with a sustained finger motor task: A behavioural and fMRI study.
- Author
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Bonzano, Laura, Pardini, Matteo, Roccatagliata, Luca, Mancardi, Giovanni L., and Bove, Marco
- Subjects
- *
MULTIPLE sclerosis diagnosis , *FUNCTIONAL magnetic resonance imaging , *NEURAL circuitry , *AMYGDALOID body , *FATIGUE (Physiology) - Abstract
Motor and non-motor basal ganglia (BG) circuits can help healthy subjects cope with task-induced central fatigue and re-establish motor performance after deterioration. This work aimed to assess whether patients with multiple sclerosis (MS) were able to recover motor performance after deterioration due to a demanding task and whether BG activity played a role in performance recovery in this population. Fourteen patients with MS performed a finger-tapping sequence with their right hand during three fMRI sessions: at baseline, after a demanding finger motor task (5-min sequence repetition) and after a short rest period. We observed deterioration of spatial and temporal accuracy with task repetition, as expected; after rest, temporal but not spatial accuracy recovered. Further, higher subjective fatigue was associated with increased motor performance deterioration and reduced temporal accuracy recovery. The amplitude of the BOLD signal change in the left caudate, putamen, globus pallidus, thalamus and amygdala was high at baseline and significantly reduced after the demanding task. Following rest, activity achieved values similar to the baseline in all these regions except for the amygdala. These findings suggest that patients were in a fatigue-like state since task beginning, as they showed enhanced BOLD signal change in the subcortical structures known to be recruited in healthy subjects only when coping with fatigue to recover motor performance. Abnormalities in motor and non-motor BG functions can contribute to fatigue in MS. [ABSTRACT FROM AUTHOR]
- Published
- 2017
- Full Text
- View/download PDF
46. Adaptive vs. non-adaptive cognitive training by means of a personalized App: a randomized trial in people with multiple sclerosis.
- Author
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Pedullà, Ludovico, Brichetto, Giampaolo, Tacchino, Andrea, Vassallo, Claudio, Zaratin, Paola, Battaglia, Mario Alberto, Bonzano, Laura, and Bove, Marco
- Subjects
MULTIPLE sclerosis ,MULTIPLE sclerosis diagnosis ,COGNITIVE training ,NEUROPSYCHOLOGY ,VERBAL memory ,PATIENTS - Abstract
Background: Cognitive impairment is common in multiple sclerosis (MS), but the definition of the best cognitive rehabilitation tools and features is still an open issue among researchers. The aims of the present study were to evaluate the effectiveness of COGNI-TRAcK (a customized application software delivering personalized working memory-based exercises) on cognitively impaired people with MS and to investigate the effects of an adaptive vs. a non-adaptive cognitive training administered by means of COGNI-TRAcK. Methods: Twenty eight patients (20 women, age 47.5 ± 9.3 years, Expanded Disability Status Scale score 3.8 ± 1.9) were randomized in two homogeneous groups, both performing a 8-week home-based cognitive rehabilitation treatment by means of COGNI-TRAcK. The study group (ADAPT-gr) underwent an adaptive training given by the automatic adjustment of tasks difficulty to the subjects' performance, whilst the control group (CONST-gr) was trained at constant difficulty levels. Before and after the treatment, patients' cognitive status was assessed using a gold standard neuropsychological evaluation. Moreover, the mostly affected cognitive domains in MS (i.e., attention, concentration and information processing speed) were also assessed 6 months after the end of the treatment. Results: The analysis of variance showed a significant Group*Time interaction in six out of ten tests of the cognitive evaluation. Post-hoc analysis revealed a significant improvement between the performances before and after the intervention only in the ADAPT-gr in tests evaluating verbal memory acquisition (p <0.05) and delayed recall (p = 0.001), verbal fluency (p = 0.01), sustained attention, concentration and information processing speed (p < 0.01). This last effect was maintained also after 6 months (p < 0.05). Conclusions: We concluded that COGNI-TRAcK represents a suitable tool to administer a personalized training to cognitively impaired subjects and that an adaptive working load is a crucial feature determining the effectiveness of cognitive treatment, allowing transfer effects to several cognitive domains and long-term maintenance of results. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
47. Evaluation of Handwriting Movement Kinematics: From an Ecological to a Magnetic Resonance Environment.
- Author
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Bisio, Ambra, Pedullà, Ludovico, Bonzano, Laura, Ruggeri, Piero, Brichetto, Giampaolo, Bove, Marco, Huys, Raoul, and Lange-Küttner, Chris
- Subjects
OCCUPATIONAL therapy ,HANDWRITING ,HUMAN kinematics ,MAGNETIC resonance imaging of the brain ,STATISTICAL reliability - Abstract
Writing is a means of communication which requires complex motor, perceptual, and cognitive skills. If one of these abilities gets lost following traumatic events or due to neurological diseases, handwriting could deteriorate. Occupational therapy practitioners provide rehabilitation services for people with impaired handwriting. However, to determine the effectiveness of handwriting interventions no studies assessed whether the proposed treatments improved the kinematics of writing movement or had an effect at the level of the central nervous system. There is need to find new quantitative methodologies able to describe the behavioral and the neural outcomes of the rehabilitative interventions for handwriting. In the present study we proposed a combined approach that allowed evaluating the kinematic parameters of handwriting movements, acquired by means of a magnetic resonance-compatible tablet, and their neural correlates obtained simultaneously from a functional magnetic resonance imaging examination. Results showed that the system was reliable in term of reproducibility of the kinematic data during a test/re-test procedure. Further, despite the modifications with respect to an ecological writing movement condition, the kinematic parameters acquired inside the MR-environment were descriptive of individuals' movement features. At last, the imaging protocol succeeded to show the activation of the cerebral regions associated with the production of writing movement in healthy people. From these findings, this methodology seems to be promising to evaluate the handwriting movement deficits and the potential alterations in the neural activity in those individuals who have handwriting difficulties. Finally, it would provide a mean to quantitatively assess the effect of a rehabilitative treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2016
- Full Text
- View/download PDF
48. An engineered glove for investigating the neural correlates of finger movements using functional magnetic resonance imaging.
- Author
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Bonzano, Laura, Tacchino, Andrea, Roccatagliata, Luca, Inglese, Matilde, Mancardi, Giovanni Luigi, Novellino, Antonio, and Bove, Marco
- Subjects
FINGERS ,PSYCHOLOGY of movement ,BODY movement ,FUNCTIONAL magnetic resonance imaging ,BIOLOGICAL neural networks ,SENSORIMOTOR cortex ,CEREBELLUM - Abstract
Objective measurement of concomitant finger motor performance is recommended for functional magnetic resonance imaging (fMRI) studies investigating brain activity during finger tapping tasks, because performance modality and ability can influence the selection of different neural networks. In this study, we present a novel glove system for quantitative evaluation of finger opposition movements during fMRI (called Glove Analyzer for fMRI, GAF). Several tests for magnetic resonance (MR) compatibility were performed concerning magnet forces, image artifacts and right functioning of the system. Then, pilot fMRI of finger opposition tasks were conducted at 1.5T and 3T to investigate the neural correlates of sequences of finger opposition movements with the right hand, with simultaneous behavioral recording by means of GAF. All the MR compatibility tests succeeded, and the fMRI analysis revealed mainly the activation of the left sensorimotor areas and right cerebellum, regions that are known to be involved in finger movements. No artifactual clusters were detected in the activation maps. At the same time, through the parameters calculated by GAF it was possible to describe the sensorimotor strategy adopted by the subjects during the required task. Thus, the proposed device resulted to be MR compatible and can be useful for future fMRI studies investigating the neural correlates of finger opposition movements, allowing follow-up studies and comparisons among different groups of patients. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
49. Cingulum bundle alterations underlie subjective fatigue in multiple sclerosis.
- Author
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Pardini, Matteo, Bonzano, Laura, Bergamino, Maurizio, Bommarito, Giulia, Feraco, Paola, Murugavel, Abitha, Bove, Marco, Brichetto, Giampaolo, Uccelli, Antonio, Mancardi, Gianluigi, and Roccatagliata, Luca
- Subjects
- *
MULTIPLE sclerosis , *ANISOTROPY , *FATIGUE (Physiology) , *STATISTICAL correlation , *WHITE matter (Nerve tissue) - Abstract
The article presents a study which aims to explore the neural basis of subjective fatigue in subjects with multiple sclerosis (MS) using a connectionist framework. It notes the correlation of local white matter Fractional Anisotropy values with subjective fatigue scores using a voxel-wise approach. The findings suggest the potential of the connectionist framework to create coherent models of the neural basis of MS complex symptomatology.
- Published
- 2015
- Full Text
- View/download PDF
50. Bilastine: new insight into antihistamine treatment.
- Author
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Ridolo, Erminia, Montagni, Marcello, Bonzano, Laura, Incorvaia, Cristoforo, and Canonica, Giorgio Walter
- Abstract
Bilastine is a new second generation H1-antihistamine recently approved for the symptomatic treatment of allergic rhinitis (AR) and chronic urticaria (CU). Bilastine epitomizes the evolution of research on antihistamines concerning both efficacy and safety. In AR treatment, a number of large controlled clinical trials documented its efficacy, as assessed by improvement of all nasal and ocular symptoms and quality of life. These outcomes show that bilastine meets current EAACI/ARIA criteria for medications used in the treatment of AR. Also in CU, the review of the literature indicates that once-daily treatment with bilastine 20 mg was effective in managing symptoms and improving patient's quality of life. Concerning safety and tolerability, the profile of bilastine is very similar to placebo and in particular the adverse effects on central nervous system are insignificant. The balance of efficacy and safety of bilastine is particularly helpful when dosages higher than standard are needed to control the symptoms, as frequently occurs in patients with urticaria, in whom antihistamines doses up to four times the standard dose may be administered. [ABSTRACT FROM AUTHOR]
- Published
- 2015
- Full Text
- View/download PDF
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