135 results on '"F. Baggi"'
Search Results
2. Can group education improve adherence and enhance breast cancer rehabilitation after axillary dissection? A randomized clinical trial
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Maria Angela Massaro, G. Lanni, Luigi Santoro, Luiz Felipe Nevola Teixeira, F. Baggi, Maria Claudia Simoncini, Fabio Sandrin, Carmen Berrocal, E. Bonacossa, Mattia Intra, and Michele Sciotto Marotta
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030506 rehabilitation ,medicine.medical_specialty ,Rehabilitation ,General surgery ,medicine.medical_treatment ,Axillary Lymph Node Dissection ,Experimental and Cognitive Psychology ,Group education ,030229 sport sciences ,Breast Cancer Rehabilitation ,law.invention ,03 medical and health sciences ,Clinical Psychology ,0302 clinical medicine ,Randomized controlled trial ,law ,medicine ,Psychoeducation ,Axillary Dissection ,0305 other medical science ,Psychology - Published
- 2017
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3. Axillary web syndrome assessment using a self-assessment questionnaire: a prospective cohort study
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Luiz Felipe Nevola Teixeira, F. Baggi, G. Lanni, M. Sciotto Marotta, D. Colpani, Maria Claudia Simoncini, Patrizia Dadda, Fabio Sandrin, E. Bonacossa, Alberto Luini, and Sara Gandini
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Adult ,medicine.medical_specialty ,Side effect ,Breast Neoplasms ,Cohort Studies ,03 medical and health sciences ,0302 clinical medicine ,Breast cancer ,Internal medicine ,Surveys and Questionnaires ,medicine ,Humans ,030212 general & internal medicine ,Prospective Studies ,Prospective cohort study ,Aged ,Univariate analysis ,business.industry ,Incidence (epidemiology) ,Incidence ,Axillary web syndrome ,Odds ratio ,Syndrome ,Middle Aged ,medicine.disease ,Oncology ,030220 oncology & carcinogenesis ,Axilla ,Female ,Breast reconstruction ,business - Abstract
Surgical procedure for breast cancer is not without its side effects and one such side effect is axillary web syndrome (AWS), characterized by palpable fibrotic-like cords in the operated arm. As physical evaluation is the only gold standard method used, our study aims to assess the incidence and early detection of AWS with a self-assessment questionnaire. From July 2013 to July 2014, 370 breast cancer patients were enrolled. AWS incidence was 51.1%, with 94.1% onset in the first 4 weeks after surgery; 43.5% of the patients did not recover in the first 8 weeks. Univariate analysis showed that BMI (P
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- 2017
4. Change in urgent psychiatric consultations during the first lockdown in Venezia: a multicenter, retrospective study
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S. Rosson, A. Sanseverino, F. Baggio, G. Zanuttigh, J. Tubini, M. Bianco, M. De Rossi, and E. Gallo
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Psychiatry ,RC435-571 - Abstract
Introduction The COVID-19 pandemic has affected the mental health of the global population (Dragioti et al. J Med Virol 2022;94(5):1935-49). The first lockdown brought the hardest and most sudden impact on work, educational, social, and recreational activities. Moreover, the fruition of mental health services was restricted, and non-urgent appointments were delayed or converted into telepsychiatry. Thus, it was reasonable to hypothesize different trends of urgent consultations regarding mental health. Objectives To detect quantitative and qualitative changes in patients presenting to our Emergency Departments (ED) during the early phase of the pandemic compared to the previous year. Methods We conducted a retrospective, multicenter study in Venezia (historical center, mainland) through systematically reviewing the psychiatric consultations in our ED, during the first 16 weeks since 8-Mar-2020 and the same period of 2019. The protocol was approved by the local Ethics Committee as UPSI-19 (Urgent PSychiatric consultations In COVID-19). The statistical analysis was conducted with the software R; Interval Risk Ratio (IRR) with 95% CI was calculated for absolute frequency, primary diagnosis, leading symptoms, and outcomes of these consultations. Results In the early phase of the pandemic, in our ED we assisted to a significant decrease in psychiatric consultations: 372 vs 441, IRR=0.84(0.73-0.96). Data revealed a reduction of referral for suicidal behavior (IRR=0.52(0.33-0.80)) and anxiety symptoms (IRR=0.60(0.42-0.87)). Primary diagnoses of patients were not different between the two periods explored. There was a slight increase in admissions (150 vs 121), and a significant decrease in less severe clinical pictures. Conclusions In the timeframe considered, we assisted to a significant decrease in referrals from the ED, possibly related both to fewer non-locals and to less frequent non-severe presentations. Despite the type of patients (for underlying diagnoses) remained unmodified, an interesting reduction of anxiety symptoms and suicidal behavior was noticed. Literature from ED studies during the first wave are consistent with our finding regarding the number of visits; suicide attempts seemed unmodified or decreased elsewhere (Giner et al. Curr Psychiatry Rep 2022;24(1):1-10). Limitations of our study include peculiarities of the Venetian territory, limited sample and time of observation. Future directions encompass the integration with data from the community setting and later developments. Disclosure of Interest None Declared
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- 2023
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5. Motor and functional recovery after neck dissection: comparison of two early physical rehabilitation programmes
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F, Baggi, L, Santoro, E, Grosso, C, Zanetti, E, Bonacossa, F, Sandrin, M A, Massaro, N, Tradati, and M C, Simoncini
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Adult ,Male ,Time Factors ,Adolescent ,Movement ,Rehabilitation ,Recovery of Function ,Neck dissection ,Middle Aged ,Self Care ,Young Adult ,Humans ,Female ,Prospective Studies ,Physiotherapy ,Physical Therapy Modalities ,Aged ,Head and Neck - Abstract
The aim of this prospective, single-centre, non-randomized explorative study is to comparatively assess two-month results of two early rehabilitation programmes in patients receiving neck dissection for head and neck cancer, with the hypothesis that those not receiving therapist-assisted physiotherapy would take an active role in their own rehabilitation to enhance outcomes. At the European Institute of Oncology, Milan (Italy), 97 patients were registered during the pre-hospitalization period and divided into an Autonomous group (living distant from the hospital) and a Physio group (living near). As expected, only 50 patients (25 per group) completed the study. Both groups received a Physical Therapy Brochure with instructions on to how to perform exercises at home. Home physical exercises started five days after surgery and continued for two months. The Autonomous group received a pre-surgery instruction session; the Physio group attended four once-weekly therapist-guided physiotherapy sessions. Two months after surgery, arm mobility and pain had recovered to pre-operative levels. Most endpoints, including the main composite, did not differ between groups. Although longer-follow-up is necessary, early physiotherapy seems to be effective in maintaining arm mobility and reducing pain, even in patients empowered to do exercises autonomously.Lo scopo di questo studio esplorativo, prospettico, monocentrico e non randomizzato è di valutare e comparare i risultati a due mesi di due programmi di riabilitazione precoce, in pazienti sottoposti a dissezione latero cervicale del collo, con l'ipotesi che coloro che non ricevono fisioterapia assistita dal fisioterapista siano incentivati ad intraprendere un ruolo attivo nella propria riabilitazione, con la possibilità di raggiungere un miglioramento degli outcome. Presso l'Istituto Europeo di Oncologia, Milano (Italia), sono stati arruolati 97 pazienti in pre-intervento e sono stati divisi in un gruppo Autonomo (residenti lontano dall'ospedale) e in un gruppo Fisioterapia (Fisio) (residenti vicino all'ospedale). 50 pazienti (25 per gruppo) hanno completato lo studio. Entrambi i gruppi hanno ricevuto una Brochure di fisioterapia contenente informazioni riguardanti lo svolgimento degli esercizi a domicilio. Il programma di esercizi è iniziato cinque giorni dopo la chirurgia ed è durato due mesi. Il gruppo Autonomo ha eseguito una seduta educativa pre-intervento; il gruppo Fisio ha eseguito quattro sedute di fisioterapia con l'assistenza del fisioterapista, una volta a settimana per quattro settimane. Due mesi dopo la chirurgia, la mobilità dell'arto e il dolore sono stati confrontati con gli stessi parametri pre-intervento. La maggior parte degli endpoint sono risultati sovrapponibili tra i due gruppi. Sebbene sia necessario un follow-up più a lungo termine, la fisioterapia precoce sembra efficace nel mantenere la mobilità dell'arto e nel ridurre il dolore, anche in pazienti che, adeguatamente formati, eseguono gli esercizi autonomamente.
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- 2012
6. Fourth meeting of the European Neurological Society 25–29 June 1994 Barcelona, Spain
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H. Hattig, C. Delli Pizzi, M. C. Addonizio, Michelle Davis, A. R. Giovagnoli, L. Florensa, M. Roth, J. de Kruijk, Francisco Lacruz, Ph. Dewailly, A. Toygar, C. Avendano, P.P. De Deyn, J. F. Hurtevent, F. Lomeila, T. W. Wong, Gordon T. Plant, M. Bud, H. J. Willison, DH Miller, D. W. Langdon, R. Cioni, J. Servan, A. Kaygisiz, E. Racadot, D. B. Schens, E. Picciola, L. Falip, C. Bouchard, J. Jotova, A. Jorge-Santamaria, P. Misra, A. Dufour, C. P. Panagopoulos, A. Venneri, B. Sredni, B. Angelard, M. Janelidze, M. Carreno, J. Obenberger, J. Pouget, H. W. Moser, R. Kaufmann, J. A. Molina, D. Linden, A. Martin Urda, E. Uvestad, A. Krone, J. P. Cochin, J. Mallecourt, A. Cambon-Thomsen, K. Violleau, P. Osschmann, A. M. Durocher, E. Bussaglia, D. M. Danielle, H. Efendi, C. Van Broeckhoven, K. G. Jordan, W. Rautenberg, C. Iniguez, J. M. Delgado, Graham Watson, M. Lawden, Gareth J. Barker, K. Stiasny, James T. Becker, G. Campanella, E. Peghi, A. Poli, A. Haddad, T. Yamawaki, Giacomo P. Comi, S. Sotgiu, B. Ersmark, A. Pomes, M. Ziegler, P. Ferrante, P. Ruppi, H. KuÇukoglu, R. Bouton, U. K. Rinne, P. Vieregge, M. Dary, P. Giunti, Peter J. Goadsby, S. Jung, E. Secor, A. Steinberg, N. Vila, M. A. Hernandez, M. Cursi, A. Enqelhardt, A. Engelhardt, J. Veitch, F. Di Silverio, F. Arnaud, B. Neundörfer, R. Brucher, Dominique Caparros-Lefebvre, B. Meyer, Marianne Dieterich, M. H. Snidaro, R. Gomez, R. Cerbo, M. Ragno, J. M. Vance, S. Nemni, A. Caliskan, F. Barros, I. Velcheva, D. Ceballos-Baumann, V. Barak, A. Avila, N. Antonova, F. Resche, S. Pappata, L. Varela, S. R. Silveira Santos, A. Cammarota, L. Naccache, Y. Nara, E. Tournier-Lasserves, R. Mobner, T. Chase, A. Ensenyat, J. Ulrich, G. Giegerich, M. Rother, M. Revilla, N. Nitschke, K. Honczarenko, E. Basart Tarrats, J. Blin, B. Jacob, J. Santamaria, S. Knezevic, J. L. Castillo, M. Antem, J. Colomer, O. Busse, Didier Hannequin, S. Carrier, J. B. Ruidavets, C. Rozman, J. Bogoussslavsky, J. Pascual Calvet, E. Monros, J. M. Polo, M. Zucconl, Javier Muruzabal, R. R. Allen, R. Rivolta, K. Haugaard, A. Nespolo, K. Hoang-Xuang, G. Bussone, T. Avramidis, E. Corsini, Christiana Franke, T. Vinogradova, H. Boot, K. Vestergaard, G. H. Jansen, N. Argentino, M. Raltzig, W. Linssen, Mark B. Pepys, P. Roblot, L. Lauritzen, E. Fainardi, D. Morin, T. X. Arbizu Urdiain, J. Wollenhaupt, S. Bostantjopoulou, G. Pavesi, A. D. Forman, Giovanni Fabbrini, D. Jean, J. J. Archelos, M. I. Blanchs, M. Del Gobbo, Anna Carla Turconi, Ch. Derouesné, Elio Scarpini, A. Visbeck, P. Castejon, J. P. Renou, F. Mounier-Vehier, G. Potagas, Ch. Duyckaerts, A. Filla, R. Schneider, G. Ronen, K. Nagata, J. P. Vedel, A. Henneberg, G. van Melle, C. Baratti, H. Knott, M. C. Prevett, A. Bes, B. Metin, Jos V. Reempts, L. Martorell, Mefkure Eraksoy, H. O. Handwerker, D. S. Younger, O. Oktem, D. Frongillo, C. Soriano-Soriano, L. Niehaus, F. Zipp, A. Tartaro, S Newman, R. H. Browne, P. Davous, R. Sanchez, M. Muros, M. E. Kornhuber, A. Lavarone, M. Mohr, M. R. Garcia, S. Russell, H. Kellar-Wood, M. R. Tola, B. Ostermeyer, Ch. Tzekov, K. Sartor, E. B. Ringelstein, P. P. Gazzaniga, Paul Krack, H. Fidaner, H. Rico, T. Dbaiss, F. Alameda, E. Torchiana, L. Rumbach, I. Charques, J. M. Bogaard, C. D. Frith, L. J. Rappelle, R. Brenner, A. Joutel, K. Fuxe, G. HÄcker, M. J. Blaser, J. Valls-SolÇ, G. Ulm, M. Alberdi, A. Bock, F. W. Bertelsmann, U. Wieshmann, J. Visa, J. R. Lupski, D. D'Amico, L. M. P. Ramos, A. A. Vanderbark, R. Horn, M. Warmuth, Dietmar Kühne, Mark S. Palmer, C. Ehrenheim, E. Canga, S. Viola, O. Scarpino, P. Naldi, R. Almeida, A. A. Raymond, J. Gamez, Stephan Arnold, A. DiGiovanni, J. Dalmau, C. C. Chari, H. F. Beer, J. C. Koetsier, J. Iriarte, E. Yunis, J. Casadevall, E. Le Guern, E. Stenager, S. R. Benbadis, J. M. Warter, F. Burklin, I. Theodorou, L. Johannesen, G. A. Graveland, X. Leclerc, I. Vecchio, L. Ozelius, G. Nicoletti, R. K. Gherardi, E. Esperet, M. L. Delodovici, F. Cattin, F. Paiau, Giorgio Sacilotto, C. A. J. Broere, D. Chavdarov, J. P. Willmer, C. H. Hawkes, Th. Naegele, E. Ellie, E. Dartigues, M. J. Guardiola, S. Hesse, Z. Levic, Marco Rovaris, P. Saugeir-Veber, B. A. Yaqub, H. F. Durwen, R. Larumbe, J. Ballabrina, M. Sendtner, J. Röther, M. Horstink, C. Kluglein, M.P. Montesi, H. Apaydin, J. Montoya, E. Waubant, Ch. Verellen-Dunoulin, A. Nicolai, J. Lopez-Delval, R. Lemon, G. Cantinho, E. Granieri, A. Zeviani, Wolfgang H. Oertel, U. Ficola, V. Di Piero, V. Fragola, K. Sabev, M. V. Guitera, I. Turki, F. Bolgert, P. Ingrand, J. M. Gobernado, L. M. E. Grimaldi, S. Baybas, B. Eymard, Y. Rolland, Y. Robitaille, Ta. Pampols, P. J. Koehler, A. Carroacedo, J. Vilchez, S. Di Vittorio, I. R. Rise, T. Nagy, M. Kuffner, E. Palazzini, A. Ott, J. Pruim, T. X. Arbizu, E. Manetti, C. Cervera, S. Felber, G. Gursoy, J. Scholz, G. A. Buscaino, M. S. Chen, A. Pascual, J. Hazan, J. U. Gajda, J. G. Cea, G. Bottini, G. Damalik, F. Le Doze, G. Bonaldi, J. M. Hew, C. Messina, A. M. Kennedy, J. M. Carney, N. M. F. Murray, M. Parent, M. Koepp, V. Dimova, D. De Leo, K. Jellinger, G. Salemi, S. Mientus, M. L. Hansen, F. Mazzucchelli, J. Vieth, M. Mauri, E. Bartels, L. Johannsen, C. Humphreys, J. Emile, D. N. Landon, E. Kansu, R. Sanchez-Pernaute, Rsj Frackowiak, M. Gonzalez Torres, L. Oller, C. Machedo, J. Kother, M. Billiard, H. Durak, T. Schindler, A. Frank, A. Uncini, A. Sbriccoli, C. Farinas, D. W. Paty, N. Fast, A. T. Zangaladze, A. Kerkhofs, J. M. Pino Garcia, I. De la Fuente, B. Marini, L. Gomez, I. Rubio, Alessandra Bardoni, C. Brodie, P. Acin, U. Sliwka, S. A. Hawkins, S. Tardieu, F. Vitullo, J. M. Pereira Monteino, R. Gagliardi, T. Jezewski, A. Cano, T. Lempert, F. Abad Alegria, G. Rotondo, D. Ince, C. Martinez Parra, Y. Huang, H. Luders, Y. Steinvil, F. G. A. Van Der Meche, R. Bianchi, A. Sanchez, T. Sevilla, J. M. Ketelslegers, A. Domzal-Stryga, M. Pandolfo, M. O. Josse, K. W. Neff, I. Blanco, G. W. Bruyn, O. W. Witte, J. L. Thibault, G. Andersen, J. Pariset, A. Marcone, R. J. M. Lane, A. Hofman, M. Verin, T. Matilla, P. Bedoucha, J. Roche, M. Lai, M. Collard, A. Ugarte, F. Gallecho, D. Silbersweig, C. Kennard, J. P. Azulay, T. W. Ho, P. L. I. Dellemijn, R. Girardello, F. Baas, B. Voss, F. Rozenberg, E. M. Brocker, V. Stanev, A. A. J. Soeterboek, A. Marra, A. Rey, E. Ertem, M. Sawradewicz-Rybak, J. De Keyser, P. Cavallari, F. Proust, Y. Chevalier, H. C. Hansen, D. Leys, C. A. Davie, K. Hoang-Xuan, C. Bairati, H. van Crevel, Thomas T. Warner, B. Bompais, A. Dobbeleir, T Campbell, C. Macko, C. J. M. Klijn, M. Dussallant, T. P. Berlit, W. Rozenbaum, M. J. van den Bent, W. A. Rocca, M. Muller, H. Hundemer, U. Zifko, M. Campera, F. Drislane, D. Ranoux, T. M. Kloss, Anil Kumar, I. Ruolt, C. Bargnani, B. Marescau, N. A. Losseff, S. Notermans, B. Kint, E. T. Burke, C. Aykut, J. Matias Guiu, P. Maquet, T. Drogendijk, M. Leone, K. von Ammon, M. Pepeliarska, C. Prados, L. DiGiamberardino, T. Logtenberg, G. Lenoir, I. Castaldo, Damhaut, M. Radionova, G. Sirabian, R. Navon, Giovanni Antonini, K. Al Moutaery, E. Chamas, R. Schönhuber, M. Giannini, B. Debilly, I. Labatut, H. Henon, J. A. Egido, M. Baudrimont, J. N. Lorenzo, J. E. C. Bromberg, R. Antonacci, J. J. Vilchez, T. Moulin, B. Rautenstrauss, Giovanni Meola, J. Noth, S Mammi, P. Laforet, F. Lopez, C. Gehring, S. Bort, G. Rancurel, D. Decamps, S. Kostadinova, Y. Shapira, B. Neundoerfer, D. Chavrot, M. Solimena, J. P. Salier, W. Deberdt, R. Hoff-Jörgensen, A. Messina, S. Meairs, G. Rosoklija, E. Nelis, I. Bertran, C. Ertekin, J. Lohmeyer, Mitermayer Galvao dos Reis, L. Calo, E. Maccagnano, A. P. Hays, J. Verlooy, M. G. Forno, T. Blanco, L. Bail, Gabriella Silvestri, J. Montero, F. Bertrand, R. T. Ghnassia, C. Besses, T. Sereghy, F. Shalit, G. Bogliun, S. Braghi, St. Baykouchev, C. Franke, A. Lasa, L. C. Archard, J. Kriebel, S. Shaunak, M. Nocito, Alexander Tsiskaridze, E. Manfredini, T. Seigal, David G. Gadian, M. Barlas, J. D. Degos, C. Seeber, J. Caemert, J. L. Mas, R. B. Pepinsky, M. G. D'Angelo, N. Baumann, S. Yorifuji, H. P. Endtz, M. A. Cassatella, R. A. C. Hughes, V. Golzi, A. Bittencourt, A. Ferreira, M. Sanson, C. Alper, M. Vermeulen, M. A. A. van Walderveen, E. Alexiou, C. H. Lucas, M. Fiorelli, Y. N. Debbink, R. Gil, S. Congia, T. Banerjee, J. M. Bouchard, A. N. Pinto, A. Ceballos-Baumann, G. Grollier, P. I. M. Schmitz, M. D. Catata, N. Lahat, N. S. Rao, P. Papathanasopoulos, J. Valls-Solé, D. Claus, G. Schroter, A. Castro, C. Videbaek, R. Martinez Dreke, A. D. Platts, M. Hermesl, A. C. PeÇanha-Martins, M. Cardoso Silva, P. Masnou, M. J. A. Tanner, Ch. Confavreux, B. Mishu, H. Rasmussen, L. Valenciano, Carlo Pozzilli, S. W. Li, V. Salzman, Y. Vashtang, Massimo Franceschi, M. Severo, G. Deuschl, S. Setien, G. Mariani, A. Protti, J. Castillo, M. J. B. Taphoorn, M. Frontali, I. Milonas, D. Decoq, J. A. Navarro, S. Castellvi-Pel, C. Ertikin, M. Urtasun, Y. Lajat, B. E. Kendall, E. Verdu, B. Gueguen, E. Boisen, R. Couderc, A Danek, JM Stevens, F. Nicoli, L. Feltri, M. L. Vazquez-Andre, J. A. Morgan-Hughes, L. D'Angelo, F. Y. Liew, L. F. Pascual, J. Patrignani Ochoa, Vittorio Martinelli, J. Cophignon, L. Zhang, S. Martin, J. F. Meder, H. C. Buschmann, L. Bertin, J. van Gijn, A. Barreiro, A. Cools, C. Leon, A. Berod, E. A. Anllo, E. Zanette, L. Petrov, R. Barona, B. Gallicchio, P. J. Cozzone, N. Diederich, G. Cancel, L. Schelosky, P. Orizaola, K. Yulug, S. Ozer, Valeria A. Sansone, B. Guiraud-Chaumeil, K. Voigt, P. Labauge, M. Eoli, J. Zhu, J. Aguirre, M. Ferrarini, B. Zyluk, E. Planas, A. Cadilha, C. Tortorella, H. Bismuth, C. E. Counsell, A. Laun, A. Ferlini, Rio J. Montalban, N. Biary, L. Becker, M. Fardeau, M. Poloni, V. M. S. de Bruin, C. Fornada, J. Barros, E. Ganzmann, E. Touze, D. Wallach, J. Peila, H. Fujimura, M. T. Iba-Zizen, G. Macchi, C. Villoslada, R. Gouider, Ph. Rondepierre, P. Grummich, P. Chiodi, C. Conte, M. Michels, P. Annunziata, G. Semana, C. Sommer, J. Vajsar, D. Zekin, J. Kulisevsky, David G. Munoz, B. Jacotot, M. Magoni, A. Luxen, T. Garcia-Silva, S. Di Cesare, Christophe Tzourio, M. Gomori, I. Picomell, L. Santoro, F. Villa, Giovanni Pennisi, T. Ribalta, J. M. Molto, L. Marzorati, P. Loiseau, F. Gemignani, A. Gironell, J. Wissel, A. Prusinski, F. Cailloux, P. Villanueva-Hemandez, P. Cozzone, T. Del Ser, J. Sans-Sabrafen, M. Zappia, P. W. A. Willems, G. Tchernia, D. Gardeur, R. Bauer, F. Palomo, H. Metz, S. Lamoureux, C. Chastang, I. Reinhard, A. Goldfarb, S. Harder, Jordi Río, C. Ozkara, E. Tekinsoy, P. Vontobell, J. De Recondo, M. Rabasa, L. Lacomblez, F. Boon, Dgt Thomas, V. Palma, Renato Mantegazza, A. Dervis, M. Nueckel, B. YalÇinerner, I. Duran, G. Dalla Volta, A. Zubimendi, J. Pinheiro, A. Marbini, Xavier Montalban, H. Wekerle, X. Pereira Monteino, F. Crespo, F. Koskas, N. Battistini, C. Ruiz, H. Offner, J. de Pommery, P. Kanovsky, J. Y. Barnett, J. Pardo, G. Tomei, R. Rene, H. M. Lokhorst, P. Thajeb, H. Bilgin, D. McGehee, R. Fahsold, L. Morgante, Katie Sidle, C. Delwaide, M. N. Diaye, P. H. Rice, A. Creange, C. Sabev, K. Stephan, K. WeilBenborn, G. Magnani, L. Grymonprez, F. Cardellach, M. Kaps, N. G. Meco, F. Vega, V. Bonifati, A. Desomer, M. Baldy-Moulinier, G. Kvale, F. J. Authier, B. Yegen, T. Ho, J. M. Rozet, E. A. Cabanis, L. Bruce, L. Ambrosoli, M. A. Petrella, M. Hernandez, P. Timmings, H. B. van der Worp, F. Mahieux, A. Urbano-Marquez, D. A. Krendel, A. A. Garcia, R. Divari, R. Michalowicz, M. R. Piedmonte, M. Bondavalli, M. Zanca, P. F. Ippel, Onofre Combarros, B. Tavitian, E. Hirsch, I. Anastasopoulos, A. Roses, A. Köhler, P. Vienna, V. Timmerman, P. Sergi, F. Cornelio, A. Di Pasquale, R. Verleger, S. Castellvirel, J. Proano, B. van Moll, F. Rubio, W. Hacke, I. Lavenu, L. Zetta, M. W. Tas, N. Bittmann, M. Bonamini, O. R. Hommes, V. Dousset, N. Afsar, S. Belal, R. R. Myers, J. Goes, Giuseppe Vita, E. Clementi, V. G. Karepov, M. Jueptner, A Vincent, P. Emmrich, Th. Heb, A. Caballo, J. Gallego, T. Mokrusch, C. Perla, L. Gebuhrer, O. 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C. Patrosso, N. L. Gershfeld, P. A. J. M. Boon, O. Sabouraud, M. Lara, J. Svennevig, G. L. Lenzi, A. Barrio, H. Villaroya, JosÇ M. Manubens, O. Boespflug-Tanguy, M. Carreras, D. A. Costiga, J. P. Breux, S. Lynn, C. Oliveras Ley, A. G. Herbaut, J. Nos, C. Tornali, Y. A. Hekster, J. L. Chopard, J. M. Manubens, P. Chemouilli, A. Jovicic, F. Dworzak, S. Smirne, S. E. Soudain, B. Gallano, D. Lubach, G. Masullo, G. Izquierdo, A. Pascual Leone Pascual, A. Sessa, V. Freitas, O. Crambes, L. Ouss, G. W. Van Dijk, P. Marchettini, P. Confalonieri, M. Donaghy, A. Munnich, M. Corbo, and M. E. L. van der Burg
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Neurology ,business.industry ,Media studies ,Library science ,Medicine ,Neurology (clinical) ,business - Published
- 1994
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7. Approaches for Studying the Pathogenic T Cells in Autoimmune Patients
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Leslie Jacobson, Anne Marie Moody, F. Baggi, John Newsom-Davis, Gillian Harcourt, Hidenori Matsuo, Nick Willcox, B. Ong, David Beeson, Anna Paola Batocchi, N. Pantic, Angela Vincent, N. Nagvekar, M. Nicolle, and Simon Hawke
- Subjects
Thymoma ,T-Lymphocytes ,medicine.medical_treatment ,Molecular Sequence Data ,Computational biology ,Receptors, Nicotinic ,Biology ,Torpedo ,Autoantigens ,General Biochemistry, Genetics and Molecular Biology ,Epitope ,Cell Line ,law.invention ,History and Philosophy of Science ,law ,Myasthenia Gravis ,medicine ,Animals ,Humans ,Amino Acid Sequence ,Receptor ,Gene ,General Neuroscience ,Pathogenicity ,In vitro ,Specific antibody ,Cytokine ,Recombinant DNA - Abstract
Our provisional conclusions from this work are as follows. (1) For screening responses of established lines, native human AChR is not prohibitively scarce, especially if it is concentrated onto beads, and class II-transfected TE671 cells may be useful too; both may give vital evidence of AChR-specificity, but it is still crucial to confirm that with synthetic peptides. (2) For mapping epitopes, panels of full-length and shorter recombinant human polypeptides, and of synthetic peptides, are invaluable complementary material: longer peptides tend to stimulate particularly strongly. (3) Initial selection with pooled synthetic peptides can easily generate interesting lines from both patients and controls, but they may depend on the artificial processing sites that are an inevitable consequence of arbitrarily chosen start and stop points. Of course, these might conceivably be employed in unusual antigen-presenting cells (such as thymic myoid cells), so we cannot totally dismiss such "cryptic" epitopes. This system can sometimes select T cells responding to "natural" epitopes too, as now reported for tetanus toxin. Nevertheless, for these and other reasons, at present, we strongly favor using the longest human recombinant material possible, because it is apparently processed more naturally. This must be combined with rigorous screening for reactivity to E. coli-derived contaminants plus concomitant mapping of epitopes as above. Use of intact AChR for initiating lines may yet become feasible. (4) The T cells thus isolated and characterized so far are proving to be heterogeneous in the epitopes and presenting class II molecules they recognize, and in their T-cell receptor gene usage. It is premature to claim key myasthenogenic epitopes or clonotypes, but HLA-DR3 and the linked -DQw2 do not appear to monopolize presentation. (5) Assessing the disease-relevance of these T cells is a separate problem, highlighted by their apparent similarity in healthy controls. In the meantime, to test their potential pathogenicity, we are assaying their cytokine profiles and ability to help specific antibody production in vitro. In the hope that they do prove to be relevant, we are also using some of them to test possible therapeutic strategies that might prove applicable in the patients.
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- 1993
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8. HL A-A2-Restricted T-Cell Line Recognizing an Epitope of the Human Acetylcholine Receptor
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John Newsom-Davis, Angela Vincent, F. Baggi, and Renato Mantegazza
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Cytotoxicity, Immunologic ,T cell ,Molecular Sequence Data ,Receptors, Nicotinic ,Biology ,General Biochemistry, Genetics and Molecular Biology ,Epitope ,Cell Line ,Viral Matrix Proteins ,Epitopes ,History and Philosophy of Science ,HLA-A2 Antigen ,Myasthenia Gravis ,Muscarinic acetylcholine receptor M5 ,medicine ,Enzyme-linked receptor ,Humans ,Amino Acid Sequence ,Receptor ,Acetylcholine receptor ,General Neuroscience ,Molecular biology ,medicine.anatomical_structure ,Cell culture ,Interleukin-21 receptor ,Peptides ,T-Lymphocytes, Cytotoxic - Published
- 1993
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9. Axillary web syndrome among breast cancer patients who underwent axillary dissection: incidence and predictive factors
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Fabio Sandrin, E. Bonacossa, Luiz Felipe Nevola Teixeira, Sara Gandini, Paolo Veronesi, Maria Claudia Simoncini, G. Lanni, Michele Sciotto Marotta, F. Baggi, Alberto Luini, Patrizia Dadda, and Andre Deeke Sasse
- Subjects
Axillary surgery ,Cancer Research ,medicine.medical_specialty ,business.industry ,Incidence (epidemiology) ,Sequela ,Axillary web syndrome ,medicine.disease ,Surgery ,Breast cancer ,Oncology ,Medicine ,Axillary Dissection ,business - Abstract
e20728 Background: Axillary Web Syndrome (AWS) is a commonly diagnosed sequela after breast cancer axillary surgery, characterized by fibrotic cords located on the operated arm. Symptoms are disabl...
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- 2015
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10. [First isolation of tuberculous mycobacteria in man and animals in Chad]
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C, Diguimbaye, E, Schelling, G E, Pfyffer, F, Baggi, R, Ngandolo, G, Ndoutamia, M, Tanner, and J, Zinsstag
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Chad ,Animals ,Humans ,Tuberculosis ,Microbial Sensitivity Tests ,Mycobacterium tuberculosis ,Mycobacterium bovis - Abstract
This report describes the first successful isolation and identification of mycobacterial infection in humans and animals of Chad. All mycobacterial strains from human specimens were M. tuberculosis and strains from animal specimens (cattle) were M. bovis. None of the 10 of M. tuberculosis strains tested for antibiotic resistance were multidrug resistant. Due to the intrinsic resistance of M. bovis to pyrazinamide and the growing number of tuberculosis cases in HIV-infected people in Africa and elsewhere, more information on the potential of M. bovis for human infection is needed to guide disease control policy.
- Published
- 2005
11. Rapid detection of diarrheagenic E. coli by real-time PCR
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Martin Altwegg, J. Lüthy, F. Baggi, and C. Bischoff
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Microbiology (medical) ,DNA, Bacterial ,Diarrhea ,Serial dilution ,Bacterial Toxins ,Virulence ,Enterotoxin ,Biology ,medicine.disease_cause ,Shiga Toxin 1 ,Microbiology ,Polymerase Chain Reaction ,Sensitivity and Specificity ,Shiga Toxin 2 ,Melting curve analysis ,Enterotoxins ,fluids and secretions ,medicine ,Escherichia coli ,Humans ,Molecular Biology ,Escherichia coli Infections ,DNA Primers ,Gel electrophoresis ,Bacteriological Techniques ,Base Sequence ,Escherichia coli Proteins ,Molecular biology ,Real-time polymerase chain reaction ,VTEC - Abstract
Enterovirulent Escherichia coli are among the most important causes of acute diarrhea in developing as well as in developed countries. We have adapted classical PCR to detect these organisms in stool specimens to real-time PCR using the LightCycler (LC) SYBR Green format followed by melting curve analysis. With only two different cycling protocols we could detect enteropathogenic E. coli (EPEC) and verocytotoxin-producing E. coli (VTEC) (duplex assay for both Verotoxin 1 (VT1) and Verotoxin 2 (VT2)) in one run and enteroaggregative E. coli (EAEC), enteroinvasive E. coli (EIEC) and enterotoxigenic E. coli (ETEC) (duplex assay detecting both heat-stable enterotoxin (ST) and heat-labile enterotoxin (LT)) in another run. Using serial dilutions of control strains, the LC proved to be clearly more sensitive than conventional PCR for five out of seven investigated targets: VTEC (VT1 and VT2), ETEC (ST and LT) and EIEC. For EPEC and EAEC, LC and conventional PCR had identical sensitivities. With stool samples, we found an optimal agreement between LC-PCR and the conventional PCR when samples were tested in a 1:10 dilution. Only one specimen was discrepant, being repetitively positive for VT by LightCycler but not by conventional PCR. Given the significantly higher sensitivity of the LC-PCR for the VT target (up to a 10(-4) dilution factor by melting curve analysis and up to a 10(-6) dilution factor following gel electrophoresis), this is probably a false negative result by conventional PCR. We conclude that LightCycler PCR is more rapid, easier than and at least as sensitive as our conventional PCR for the detection of enterovirulent E. coli in stool specimens after culture on MacConkey.
- Published
- 2004
12. cDNA and Genomic Clones Encoding the Human Muscle Acetylcholine Receptor
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Susan Povey, F. Baggi, A. Morris, Leslie Jacobson, M Brydson, S. Jeremiah, David Beeson, John Newsom-Davis, and Angela Vincent
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Cloning ,biology ,Sequence analysis ,General Neuroscience ,Chromosome Mapping ,DNA ,Receptors, Nicotinic ,Molecular biology ,General Biochemistry, Genetics and Molecular Biology ,chemistry.chemical_compound ,Genes ,History and Philosophy of Science ,chemistry ,Complementary DNA ,biology.protein ,Humans ,Cloning, Molecular ,Gene ,ATP synthase alpha/beta subunits ,Acetylcholine receptor ,G alpha subunit - Published
- 1993
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13. Incidence and risk factors for winged scapula after surgical treatment for lung cancer: A single center experience
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Fabio Sandrin, Luiz Felipe Nevola Teixeira, Visnu Lohsiriwat, Lorenzo Spaggiari, Maria Claudia Simoncini, Andre Deeke Sasse, F. Baggi, and Ruy Fernando Kuenzer Caetano da Silva
- Subjects
Cancer Research ,medicine.medical_specialty ,animal structures ,business.industry ,Incidence (epidemiology) ,Surgical procedures ,musculoskeletal system ,medicine.disease ,Single Center ,Surgery ,body regions ,Oncology ,medicine ,Lung cancer ,Winged scapula ,business ,Surgical treatment - Abstract
e20710 Background: Winged scapula is most frequently reported in literature associated with traumatic or surgical procedures. The aim of this study is to evaluate the incidence of winged scapula fo...
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- 2014
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14. Two isoforms of the muscle acetylcholine receptor α-subunit are translated in the human cell line TE671
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F. Baggi, Angela Vincent, Leslie Jacobson, John Newsom-Davis, David Beeson, and A. Morris
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Gene isoform ,AChR: α-Subunit ,Translation ,Isoform ,Macromolecular Substances ,Immunoprecipitation ,RNA Splicing ,Protein subunit ,Molecular Sequence Data ,Restriction Mapping ,Biophysics ,Biology ,Primary transcript ,Biochemistry ,Cell Line ,Reticulocyte ,Structural Biology ,Genetics ,medicine ,Humans ,Receptors, Cholinergic ,Amino Acid Sequence ,RNA, Messenger ,Cloning, Molecular ,Molecular Biology ,Acetylcholine receptor ,Messenger RNA ,Immune Sera ,Alternative splicing ,TE671 cell ,Exons ,Cell Biology ,Molecular biology ,medicine.anatomical_structure ,Protein Biosynthesis ,Peptides - Abstract
We have previously reported the existence of 2 forms of mRNA for the human muscle acetylcholine receptor (AChR) α-subunit, thought to be generated by alternate splicing of a primary transcript and to encode 2 α-subunit protein isoforms [1]. The 2 predicted α-subunit isoforms, differing by the insertion of 25 amino acids at position 58 59 , have been synthesized from cRNA transcripts using rabbit reticulocyte lysates: these protein isoforms could be differentiated by immunoprecipitation using antibodies raised against synthetic peptides. The antibodies were used to demonstrate translation of both AChR α-subunit isoforms in the rhabdomyosarcoma (muscle) cell line TE671, in an approximate 1:1 ratio.
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- 1991
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15. Binding of acetylcholine receptor alpha subunit peptides to MHC class I molecules
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John Newsom-Davis, Renato Mantegazza, A. Townsend, Angela Vincent, J. Elvin, and F. Baggi
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biology ,Chemistry ,Immunology ,Interleukin 5 receptor alpha subunit ,C-C chemokine receptor type 7 ,Transporter associated with antigen processing ,Molecular biology ,Interleukin 10 receptor, alpha subunit ,Interleukin-21 receptor ,Muscarinic acetylcholine receptor M5 ,MHC class I ,biology.protein ,Immunology and Allergy ,G alpha subunit - Published
- 1991
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16. Binding of acetylcholine receptor α-subunit peptides to HLA-A2
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A. Townsend, J. Newson-Davis, Angela Vincent, Renato Mantegazza, F. Baggi, and J. Elvin
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Chemistry ,Immunology ,Muscarinic acetylcholine receptor M3 ,Muscarinic acetylcholine receptor M2 ,Muscarinic acetylcholine receptor M1 ,Pharmacology ,Ganglion type nicotinic receptor ,Neurology ,Muscarinic acetylcholine receptor ,Muscarinic acetylcholine receptor M5 ,Muscarinic acetylcholine receptor M4 ,Immunology and Allergy ,Neurology (clinical) ,Alpha-4 beta-2 nicotinic receptor - Published
- 1991
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17. Influence of Photodynamic Effects on Diffusion in Rabbit Dermis
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G. F. Baggi and G. Prodi
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Diphtheria toxin ,medicine.medical_specialty ,Light ,Chemistry ,Diffusion ,Skin physiology ,Ground substance ,Connective tissue ,Rabbit (nuclear engineering) ,Dermis ,India ink ,Dermatology ,Photobiology ,General Biochemistry, Genetics and Molecular Biology ,medicine.anatomical_structure ,Skin Physiological Phenomena ,Biophysics ,medicine ,Animals ,Humans ,Rabbits - Abstract
SummaryAs a result of a photodynamic effect, a constant notable increase has been observed in the diffusion of India ink and diphtheria toxin inoculated in the dermis. Since the spreading test may be assumed, to a certain extent, an indication of the conditions of the ground substance of dermal connective tissue, these results seem to demonstrate that after a photodynamic effect this substance is modified.
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- 1954
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18. Effect of Hyaluronic Acid on Skin Lesions Produced by Staphylococci
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G. F. Baggi and G. Prodi
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Staphylococcus aureus ,Pathology ,medicine.medical_specialty ,Inoculation ,business.industry ,Staphylococcus ,Inflammation ,Infections ,Skin Diseases ,General Biochemistry, Genetics and Molecular Biology ,Micrococcus ,Microbiology ,chemistry.chemical_compound ,chemistry ,Hyaluronidase ,Hyaluronic acid ,medicine ,Hyaluronic Acid ,medicine.symptom ,business ,Skin lesion ,medicine.drug - Abstract
SummaryIntradermal inoculation of a mixture of K hyaluronate and staphylococci constantly produces larger lesions than by staphylococci alone. A similar but slighter increase in lesions is also observed after inoculation of a solution containing staphylococci and K hyaluronate split products.
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- 1954
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19. [Effect of hyaluronic acid on development of tumor transplants]
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G, PRODI, E, BOTTIGLIONI, and G F, BAGGI
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Neoplasms ,Animals ,Humans ,Transplants ,Neoplasms, Experimental ,Hyaluronic Acid - Published
- 1957
20. [Studies of a proteolytic and capillary-permeability-increasing substance demonstrable in blood serum and in experimentally induced inflammatory exudates]
- Author
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G F, BAGGI and F, CANTELLI
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Capillary Permeability ,Serum ,Hydrolases ,Endopeptidases ,Proteolysis ,Humans ,Exudates and Transudates ,Permeability ,Capillaries ,Peptide Hydrolases - Published
- 1956
21. [Different reactivity of possible genetic origin of the peritoneum to phlogogenous agents: experimental serous peritonitis]
- Author
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G F, BAGGI
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Inflammation ,Peritoneum ,Peritonitis - Published
- 1953
22. [EXPERIMENTAL FINDINGS ON THE INHIBITION OF A SUBSTANCE WITH CAPILLARY PERMEABILITY-INCREASING ACTION PRESENT IN THE BLOOD SERUM BY MEANS OF A KALLIKREIN INHIBITOR]
- Author
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G, STANGALINO and G F, BAGGI
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Capillary Permeability ,Serum ,Research ,Guinea Pigs ,Animals ,Kallikreins ,Clinical Enzyme Tests ,Enzyme Inhibitors ,Hyaluronic Acid ,Blood Chemical Analysis ,Permeability ,Enzymes - Published
- 1964
23. [Presence of amino sugars in lymph collected from the thoracic duct]
- Author
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G F, BAGGI, E, BOTTIGLIONI, and G, PRODI
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Amino Sugars ,Lymph ,Health Services ,Hexoses ,Thoracic Duct - Published
- 1954
24. [Factors with influence individual reactivity, cytology and biochemistry of the phlogistic process]
- Author
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G F, BAGGI and G, FAVILLI
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Inflammation ,Leadership ,Cytodiagnosis ,Biochemistry - Published
- 1954
25. [Effects of cortisone therapy on the cellular component of serous exudate produced by experimental method]
- Author
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G F, BAGGI
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Cortisone ,Research Design ,Humans ,Exudates and Transudates - Published
- 1953
26. [Effects of hyaluronidase on the rate of cicatrization of experimental wounds]
- Author
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G F, BAGGI and G, PRODI
- Subjects
Cicatrix ,Humans ,Hyaluronoglucosaminidase ,Wounds and Injuries - Published
- 1954
27. [Observations on the total content of amino sugars in mesenteries and omentum of guinea pigs during experimentally produced peritoneal inflammation]
- Author
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G F, BAGGI and G, PRODI
- Subjects
Inflammation ,Sweetening Agents ,Guinea Pigs ,Carbohydrates ,Amino Sugars ,Mesentery ,Peritonitis ,Omentum ,Hexoses - Published
- 1953
28. [Fate of amino sugars in exudates]
- Author
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G, PRODI and G F, BAGGI
- Subjects
Humans ,Amino Sugars ,Exudates and Transudates ,Hexoses - Published
- 1954
29. [Action of potassium hyaluronate and hyaluronidase on various endocrine glands]
- Author
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G, STANGALINO, F, MORICCA, F, DONADIO, and G F, BAGGI
- Subjects
Endocrine Glands ,Pituitary Gland ,Adrenal Glands ,Potassium ,Hyaluronoglucosaminidase ,Thymus Gland ,Hyaluronic Acid ,Glycosaminoglycans - Published
- 1962
30. [Investigations on factors controlling the production of hyaluronic acid in flogistic exudation]
- Author
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G F, BAGGI
- Subjects
Cortisone ,Biological Transport ,Exudates and Transudates ,Hyaluronic Acid - Published
- 1954
31. Promoting weight loss through diet and exercise in overweight or obese breast cancer survivors (InForma): study protocol for a randomized controlled trial
- Author
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Patrizia Gnagnarella, Fabio Bassi, Daniele Dragà, Maria Claudia Simoncini, Ketti Mazzocco, F. Baggi, Annarita Sabbatini, Gabriella Pravettoni, and Patrick Maisonneuve
- Subjects
Counseling ,Weight loss ,Time Factors ,Health Behavior ,Motivational interviewing ,Medicine (miscellaneous) ,Overweight ,Weight Gain ,Body composition ,law.invention ,Study Protocol ,0302 clinical medicine ,Clinical Protocols ,Randomized controlled trial ,Quality of life ,law ,Surveys and Questionnaires ,Pharmacology (medical) ,Survivors ,030212 general & internal medicine ,Aged, 80 and over ,Middle Aged ,030220 oncology & carcinogenesis ,Female ,medicine.symptom ,Adult ,medicine.medical_specialty ,Diet, Reducing ,Breast Neoplasms ,Motivational Interviewing ,03 medical and health sciences ,Breast cancer ,medicine ,Humans ,Obesity ,Exercise ,Aged ,Physical activity ,business.industry ,Prevention ,Breast cancer survivors ,Cancer ,medicine.disease ,Diet ,Pedometer ,Physical therapy ,Neoplasm Recurrence, Local ,business ,Weight gain - Abstract
Most women with breast cancer experience a progressive weight gain during and after treatment. Obesity is associated with an increased risk of recurrence, contralateral breast cancer, and death. Physical activity after cancer diagnosis has been reported to have positive effects on body composition and quality of life. We present the protocol of the InForma study, a trial testing the efficacy of an intervention on weight loss (≥5 % of the baseline body weight) in a group of overweight or obese breast cancer survivors. This is a four-arm randomized controlled trial. Patients will receive a 6-month intervention and be followed for a further 18 months. Intervention is designed to improve adherence to a healthy diet and/or to increase physical activity, taking advantage of a wrist-based activity monitor. Participants will be recruited among overweight or obese breast cancer patients treated at the European Institute of Oncology, after completion of eventual adjuvant chemotherapy and/or radiotherapy. It is envisaged that 260 patients will be randomized into four arms: Dietary Intervention; Physical Activity Intervention; Physical Activity and Dietary Intervention; and Less Intensive Intervention. Women will be offered individualized counseling consisting of face-to face discussion and phone calls in addition to group meetings. A motivational interviewing approach will be used to encourage health behavior change. All participants will be given a pedometer device to monitor their physical activity. Participants’ dietary intake will be repeatedly assessed using a validated food frequency questionnaire. Participants’ quality of life and anxiety will be assessed with the Functional Assessment of Cancer Therapy-Breast and the State-Trait Anxiety Inventory questionnaires. Blood samples will be collected at baseline and follow-up visits to assess lipid and hormone profiles. Body composition will be repeatedly assessed using bioelectrical impedance vector analysis for identifying changes of fat and fat-free mass. Women allocated to the less intensive intervention arm will be considered as the control group. While there is a rising concern about the role of obesity in cancer recurrence and survival, this trial with its multi-arm design, motivational approach and use of a pedometer device will provide important insights regarding the most effective approach in promoting weight control in breast cancer survivors. ISRCTN53325751 (registration date: 16 October 2015); ClinicalTrials.gov NCT02622711 (registration date: 2 December 2015).
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32. [Helicobacter pylori].
- Author
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Egli F, Dill D, Flury BB, Filipowicz Sinnreich M, Meynard A, Etter G, Busche P, Baggi Menozzi F, Egli A, and Tarr P
- Subjects
- Humans, Cross-Sectional Studies, Stomach Neoplasms diagnosis, Stomach Neoplasms microbiology, Drug Therapy, Combination, Helicobacter pylori, Helicobacter Infections drug therapy, Helicobacter Infections diagnosis, Anti-Bacterial Agents therapeutic use
- Abstract
Introduction: The guidelines on Helicobacter pylori (HP) have changed considerably. HP should always be considered a persistent and not a transient infection. A positive HP test should always be treated in order to prevent complications such as gastric or duodenal ulcers and gastric carcinoma. The prevalence of HP has been decreasing for many years but remains high among immigrants from many countries. Because the antimicrobial resistance situation has deteriorated significantly, we always recommend resistance testing before first-line therapy., Competing Interests: Die Autorinnen und Autoren haben keine Interessenkonflikte im Zusammenhang mit diesem Artikel deklariert., (© 2025 Aerzteverlag medinfo AG.)
- Published
- 2025
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33. The Role of Incentive Spirometry in Enhanced Recovery After Lung Cancer Resection: A Propensity Score-Matched Study.
- Author
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Casiraghi M, Orlandi R, Bertolaccini L, Mazzella A, Girelli L, Diotti C, Caffarena G, Zanardi S, Baggi F, Petrella F, Maisonneuve P, and Spaggiari L
- Abstract
Background: Postoperative physiotherapy is a cornerstone of Enhanced Recovery After Surgery (ERAS) programs, especially following lung resection. Despite its importance, the literature lacks clear recommendations and guidelines, particularly regarding the role of incentive spirometry (IS). This study aims to determine whether incentive spirometry offers additional benefits over early ambulation alone in patients undergoing lung resection for primary lung cancer. Methods: We conducted a retrospective case-control study at the European Institute of Oncology (IEO) involving patients who underwent lung resection from June 2020 to June 2022. Patients were divided into two cohorts: early ambulation alone (control group) and early ambulation with IS (IS group). The primary endpoint was the rate of postoperative pulmonary complications. Secondary endpoints included length of hospital stay and time to chest drain removal. A propensity score-matched analysis was performed based on age, sex, and BMI. Data were compared using Chi-squared and Student's t -tests as appropriate. Results: A total of 304 patients were included, with 153 in the intervention group and 151 in the control group. After propensity-score matching, 52 patients from each cohort were compared. No significant differences were found between the groups regarding postoperative oxygen requirement, fever, atelectasis, residual pleural space, need for bronchoscopy toilette, and re-hospitalization rate. IS group showed trends toward shorter hospital stays and lower time to chest drain removal, though without reaching statistical significance. Conclusions: IS did not significantly improve postoperative outcomes compared to early ambulation alone in patients undergoing lung resection for primary lung cancer. More extensive, prospective, randomized trials are needed to confirm these findings.
- Published
- 2024
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34. Physical activity and/or dietary intervention in overweight or obese breast cancer survivors: results of the InForma randomized trial.
- Author
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Gnagnarella P, Dragà D, Raja S, Baggi F, Simoncini MC, Sabbatini A, Mazzocco K, Masiero M, Bassi FD, Peradze N, Zorzino L, Latella M, Pravettoni G, and Maisonneuve P
- Subjects
- Humans, Female, Middle Aged, Adult, Aged, Weight Loss, Breast Neoplasms diet therapy, Breast Neoplasms complications, Cancer Survivors, Obesity diet therapy, Obesity therapy, Obesity complications, Exercise, Overweight therapy, Overweight diet therapy, Overweight complications
- Abstract
Purpose: This study aimed to test the efficacy of a 6-month intervention on weight loss in a group of overweight or obese breast cancer (BC) survivors. We promoted adherence to a healthy diet or/and to increase physical activity, making use of a step counter device. Here we present results regarding the change in anthropometric measures and blood parameters., Methods: 266 women treated for BC with a BMI ≥ 25 kg/m2 were randomized to a 6-month intervention into four arms: Dietary Intervention (DI); Physical Activity Intervention (PAI); Physical Activity and Dietary Intervention (PADI); Minimal Intervention (MI). Women were offered individualized counseling by a dietitian, a physiotherapist and a psychologist. Participants were followed up for an additional 18 months., Results: 231 women completed the 6-month intervention and 167 completed the additional 18-month follow-up. Respectively, 37.5% and 36.7% of women included in the DI and PADI arm reached the objective of the trial (weight reduction > 5%). Significant weight and circumferences decrease was observed at 6-month in the four arms. Weight decrease was more pronounced in the DI (-4.7% ± 5.0%) and PADI (-3.9% ± 4.5%) arms, persisted over time (at 12 and 24 months), where counseling was mainly focused on the dietic component. The intervention had an effect on the glucose level with a significant reduction in whole population (-0.9 ± 11.7 p-value 0.02) and most pronounced in the PADI arm (-2.4 ± 7.8 p-value 0.03)., Conclusions: Lifestyle intervention mainly focused on the dietetic component and making use of a step counter improved body weight, circumferences and glucose levels., Implications for Cancer Survivors: A personalized approach yields a potential clinical benefit for BC survivors., (© 2023. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
- Published
- 2024
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35. CNS autoimmune response in the MAM/pilocarpine rat model of epileptogenic cortical malformation.
- Author
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Costanza M, Ciotti A, Consonni A, Cipelletti B, Cattalini A, Cagnoli C, Baggi F, de Curtis M, and Colciaghi F
- Subjects
- Rats, Humans, Animals, Autoimmunity, Seizures pathology, Brain pathology, Disease Models, Animal, Pilocarpine, Epilepsy chemically induced, Epilepsy pathology, Methylazoxymethanol Acetate analogs & derivatives
- Abstract
The development of seizures in epilepsy syndromes associated with malformations of cortical development (MCDs) has traditionally been attributed to intrinsic cortical alterations resulting from abnormal network excitability. However, recent analyses at single-cell resolution of human brain samples from MCD patients have indicated the possible involvement of adaptive immunity in the pathogenesis of these disorders. By exploiting the MethylAzoxyMethanol (MAM)/pilocarpine (MP) rat model of drug-resistant epilepsy associated with MCD, we show here that the occurrence of status epilepticus and subsequent spontaneous recurrent seizures in the malformed, but not in the normal brain, are associated with the outbreak of a destructive autoimmune response with encephalitis-like features, involving components of both cell-mediated and humoral immune responses. The MP brain is characterized by blood-brain barrier dysfunction, marked and persisting CD8+ T cell invasion of the brain parenchyma, meningeal B cell accumulation, and complement-dependent cytotoxicity mediated by antineuronal antibodies. Furthermore, the therapeutic treatment of MP rats with the immunomodulatory drug fingolimod promotes both antiepileptogenic and neuroprotective effects. Collectively, these data show that the MP rat could serve as a translational model of epileptogenic cortical malformations associated with a central nervous system autoimmune response. This work indicates that a preexisting brain maldevelopment predisposes to a secondary autoimmune response, which acts as a precipitating factor for epilepsy and suggests immune intervention as a therapeutic option to be further explored in epileptic syndromes associated with MCDs., Competing Interests: Competing interests statement:The authors declare no competing interest.
- Published
- 2024
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36. Human leukocyte antigen variants associate with BNT162b2 mRNA vaccine response.
- Author
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Esposito M, Minnai F, Copetti M, Miscio G, Perna R, Piepoli A, De Vincentis G, Benvenuto M, D'Addetta P, Croci S, Baldassarri M, Bruttini M, Fallerini C, Brugnoni R, Cavalcante P, Baggi F, Corsini EMG, Ciusani E, Andreetta F, Dragani TA, Fratelli M, Carella M, Mantegazza RE, Renieri A, and Colombo F
- Abstract
Background: Since the beginning of the anti-COVID-19 vaccination campaign, it has become evident that vaccinated subjects exhibit considerable inter-individual variability in the response to the vaccine that could be partly explained by host genetic factors. A recent study reported that the immune response elicited by the Oxford-AstraZeneca vaccine in individuals from the United Kingdom was influenced by a specific allele of the human leukocyte antigen gene HLA-DQB1., Methods: We carried out a genome-wide association study to investigate the genetic determinants of the antibody response to the Pfizer-BioNTech vaccine in an Italian cohort of 1351 subjects recruited in three centers. Linear regressions between normalized antibody levels and genotypes of more than 7 million variants was performed, using sex, age, centers, days between vaccination boost and serological test, and five principal components as covariates. We also analyzed the association between normalized antibody levels and 204 HLA alleles, with the same covariates as above., Results: Our study confirms the involvement of the HLA locus and shows significant associations with variants in HLA-A, HLA-DQA1, and HLA-DQB1 genes. In particular, the HLA-A*03:01 allele is the most significantly associated with serum levels of anti-SARS-CoV-2 antibodies. Other alleles, from both major histocompatibility complex class I and II are significantly associated with antibody levels., Conclusions: These results support the hypothesis that HLA genes modulate the response to Pfizer-BioNTech vaccine and highlight the need for genetic studies in diverse populations and for functional studies aimed to elucidate the relationship between HLA-A*03:01 and CD8+ cell response upon Pfizer-BioNTech vaccination., (© 2024. The Author(s).)
- Published
- 2024
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37. Reply to the Letter to the Editor in response to "Role of autoantibody levels as biomarkers in the management of patients with myasthenia gravis: A systematic review and expert appraisal".
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Meisel A, Baggi F, Behin A, Evoli A, Kostera-Pruszczyk A, Mantegazza R, Juntas Morales R, Punga AR, Sacconi S, Schroeter M, Verschuuren J, Crathorne L, Holmes K, and Leite MI
- Subjects
- Humans, Receptors, Cholinergic, Biomarkers, Autoantibodies, Myasthenia Gravis
- Published
- 2023
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38. Role of autoantibody levels as biomarkers in the management of patients with myasthenia gravis: A systematic review and expert appraisal.
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Meisel A, Baggi F, Behin A, Evoli A, Kostera-Pruszczyk A, Mantegazza R, Morales RJ, Punga AR, Sacconi S, Schroeter M, Verschuuren J, Crathorne L, Holmes K, and Leite MI
- Subjects
- Humans, Autoantibodies, Immunoglobulin G, Biomarkers, Activities of Daily Living, Myasthenia Gravis therapy, Myasthenia Gravis drug therapy
- Abstract
Background and Purpose: Although myasthenia gravis (MG) is recognized as an immunoglobulin G autoantibody-mediated disease, the relationship between autoantibody levels and disease activity in MG is unclear. We sought to evaluate this landscape through systematically assessing the evidence, testing the impact of predefined variables on any relationship, and augmenting with expert opinion., Methods: In October 2020, a forum of leading clinicians and researchers in neurology from across Europe (Expert Forum for Rare Autoantibodies in Neurology in Myasthenia Gravis) participated in a series of virtual meetings that took place alongside the conduct of a systematic literature review (SLR)., Results: Forty-two studies were identified meeting inclusion criteria. Of these, 10 reported some correlation between a patient's autoantibody level and disease severity. Generally, decreased autoantibody levels (acetylcholine receptor, muscle-specific kinase, and titin) were positively and significantly correlated with improvements in disease severity (Quantitative Myasthenia Gravis score, Myasthenia Gravis Composite score, Myasthenia Gravis Activities of Daily Living score, Myasthenia Gravis Foundation of America classification). Given the limited evidence, testing the impact of predefined variables was not feasible., Conclusions: This first SLR to assess whether a correlation exists between autoantibody levels and disease activity in patients with MG has indicated a potential positive correlation, which could have clinical implications in guiding treatment decisions. However, in light of the limited and variable evidence, we cannot currently recommend routine clinical use of autoantibody level testing in this context. For now, patient's characteristics, clinical disease course, and laboratory data (e.g., autoantibody status, thymus histology) should inform management, alongside patient-reported outcomes. We highlight the need for future studies to reach more definitive conclusions on this relationship., (© 2022 Argenx BV. European Journal of Neurology published by John Wiley & Sons Ltd on behalf of European Academy of Neurology.)
- Published
- 2023
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39. Approaching the Gut and Nasal Microbiota in Parkinson's Disease in the Era of the Seed Amplification Assays.
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Consonni A, Miglietti M, De Luca CMG, Cazzaniga FA, Ciullini A, Dellarole IL, Bufano G, Di Fonzo A, Giaccone G, Baggi F, and Moda F
- Abstract
Parkinson's disease (PD) is a neurodegenerative disorder often associated with pre-motor symptoms involving both gastrointestinal and olfactory tissues. PD patients frequently suffer from hyposmia, hyposalivation, dysphagia and gastrointestinal dysfunctions. During the last few years it has been speculated that microbial agents could play a crucial role in PD. In particular, alterations of the microbiota composition (dysbiosis) might contribute to the formation of misfolded α-synuclein, which is believed to be the leading cause of PD. However, while several findings confirmed that there might be an important link between intestinal microbiota alterations and PD onset, little is known about the potential contribution of the nasal microbiota. Here, we describe the latest findings on this topic by considering that more than 80% of patients with PD develop remarkable olfactory deficits in their prodromal disease stage. Therefore, the nasal microbiota might contribute to PD, eventually boosting the gut microbiota in promoting disease onset. Finally, we present the applications of the seed amplification assays to the study of the gut and olfactory mucosa of PD patients, and how they could be exploited to investigate whether pathogenic bacteria present in the gut and the nose might promote α-synuclein misfolding and aggregation.
- Published
- 2022
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40. Complement Activation Profile in Myasthenia Gravis Patients: Perspectives for Tailoring Anti-Complement Therapy.
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Iacomino N, Vanoli F, Frangiamore R, Ballardini M, Scandiffio L, Bortone F, Andreetta F, Baggi F, Bernasconi P, Antozzi C, Cavalcante P, and Mantegazza R
- Abstract
The complement system plays a key role in myasthenia gravis (MG). Anti-complement drugs are emerging as effective therapies to treat anti-acetylcholine receptor (AChR) antibody-positive MG patients, though their usage is still limited by the high costs. Here, we searched for plasma complement proteins as indicators of complement activation status in AChR-MG patients, and potential biomarkers for tailoring anti-complement therapy in MG. Plasma was collected from AChR-MG and MuSK-MG patients, and healthy controls. Multiplex immunoassays and ELISA were used to quantify a panel of complement components (C1Q, C2, C3, C4, C5, Factor B, Factor H, MBL, and properdin) and activation products (C4b, C3b, C5a, and C5b-9), of classical, alternative and lectin pathways. C2 and C5 levels were significantly reduced, and C3, C3b, and C5a increased, in plasma of AChR-MG, but not MuSK-MG, patients compared to controls. This protein profile was indicative of complement activation. We obtained sensitivity and specificity performance results suggesting plasma C2, C3, C3b, and C5 as biomarkers for AChR-MG. Our findings reveal a plasma complement "C2, C3, C5, C3b, and C5a" profile associated with AChR-MG to be further investigated as a biomarker of complement activation status in AChR-MG patients, opening new perspectives for tailoring of anti-complement therapies to improve the disease treatment.
- Published
- 2022
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41. CD146 + Pericytes Subset Isolated from Human Micro-Fragmented Fat Tissue Display a Strong Interaction with Endothelial Cells: A Potential Cell Target for Therapeutic Angiogenesis.
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Manocha E, Consonni A, Baggi F, Ciusani E, Cocce V, Paino F, Tremolada C, Caruso A, and Alessandri G
- Subjects
- Adipose Tissue metabolism, Human Umbilical Vein Endothelial Cells metabolism, Humans, Neovascularization, Pathologic metabolism, Neovascularization, Physiologic, CD146 Antigen metabolism, Mesenchymal Stem Cells metabolism, Pericytes
- Abstract
Pericytes (PCs) are mesenchymal stromal cells (MSCs) that function as support cells and play a role in tissue regeneration and, in particular, vascular homeostasis. PCs promote endothelial cells (ECs) survival which is critical for vessel stabilization, maturation, and remodeling. In this study, PCs were isolated from human micro-fragmented adipose tissue (MFAT) obtained from fat lipoaspirate and were characterized as NG2
+ /PDGFRβ+ /CD105+ cells. Here, we tested the fat-derived PCs for the dispensability of the CD146 marker with the aim of better understanding the role of these PC subpopulations on angiogenesis. Cells from both CD146-positive (CD146+ ) and negative (CD146- ) populations were observed to interact with human umbilical vein ECs (HUVECs). In addition, fat-derived PCs were able to induce angiogenesis of ECs in spheroids assay; and conditioned medium (CM) from both PCs and fat tissue itself led to the proliferation of ECs, thereby marking their role in angiogenesis stimulation. However, we found that CD146+ cells were more responsive to PDGF-BB-stimulated migration, adhesion, and angiogenic interaction with ECs, possibly owing to their higher expression of NCAM/CD56 than the corresponding CD146- subpopulation. We conclude that in fat tissue, CD146-expressing cells may represent a more mature pericyte subpopulation that may have higher efficacy in controlling and stimulating vascular regeneration and stabilization than their CD146-negative counterpart.- Published
- 2022
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42. Anti-Spike IgG in multiple sclerosis patients after BNT162b2 vaccine: An exploratory case-control study in Italy.
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Giossi R, Consonni A, Torri Clerici V, Zito A, Rigoni E, Antozzi C, Brambilla L, Crisafulli SG, Bellino A, Frangiamore R, Bonanno S, Vanoli F, Ciusani E, Corsini E, Andreetta F, Baggi F, Tramacere I, Mantegazza R, Conte A, Bergamaschi R, and Confalonieri P
- Subjects
- Antibodies, Viral, BNT162 Vaccine, COVID-19 Vaccines adverse effects, Case-Control Studies, Humans, Immunoglobulin G, SARS-CoV-2, COVID-19 prevention & control, Multiple Sclerosis drug therapy
- Abstract
Background: Patients with neuroimmunological conditions such as multiple sclerosis (MS) often receive disease-modifying therapies (DMTs) or immunosuppressants which may reduce the response to vaccines. BNT162b2 (Pfizer-BioNTech) is the first COVID-19 vaccine authorized in Italy. Its clinical efficacy and serological response were not evaluated in MS patients receiving DMTs or immunosuppressants. This early multicenter study evaluated serological response to BNT162b2 and safety in these patients., Methods: From February 2021 we enrolled consecutive MS patients, treated with at least one DMT and all healthcare workers (HCWs), having received or being scheduled to receive the first dose of BNT162b2. Blood samples were collected after the second vaccine dose and analyzed to quantitatively detect the presence of anti-Spike antibodies. Serological response was compared to the one from a control population of HCWs, with neither neuroimmunological conditions nor receiving immunosuppressants. Patients receiving treatments associated with a possible reduced response (Under-scrutiny treatment group) were also compared to those undergoing other treatments. Anti-Spike levels were described as median and interquartile range (IQR). Comparisons were performed with Wilcoxon-Mann-Whitney test. Solicited and unsolicited adverse events (AEs) were collected., Results: 39 MS patients and a control population of 273 HCWs were included. One patient, under treatment with ocrelizumab, did not respond to BNT162b2, while all the remaining patients and all controls developed a serological response to the vaccine. Median anti-Spike levels were similar between patients (1471.0 BAU/ml; IQR 779.7 to 2357.0) and controls (1479.0 BAU/ml; IQR 813.1 to 2528.0) (p = 0.53). Patients included in the Under-scrutiny treatments group showed reduced anti-Spike levels (156.4 BAU/ml; IQR 33.4 to 559.1) compared to those receiving other treatments (1582.4 BAU/ml; IQR 1296.5 to 2219.0) (p = 0.001). Solicited AEs were all mild to moderate in severity, generally reported in the first days after vaccination, and resolved in the following days. Two MS patients reported a clinical relapse after the second vaccine dose., Conclusion: BNT162b2 induced a serological response in MS patients treated with DMTs similar to controls not receiving DMTs or immunosuppressants. Some treatments were associated with reduced levels of anti-Spike antibodies in patients. These observations have relevant implications for treated patients receiving BNT162b2 and the community., (Copyright © 2021 Elsevier B.V. All rights reserved.)
- Published
- 2022
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43. The Alpha-Synuclein RT-QuIC Products Generated by the Olfactory Mucosa of Patients with Parkinson's Disease and Multiple System Atrophy Induce Inflammatory Responses in SH-SY5Y Cells.
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De Luca CMG, Consonni A, Cazzaniga FA, Bistaffa E, Bufano G, Quitarrini G, Celauro L, Legname G, Eleopra R, Baggi F, Giaccone G, and Moda F
- Subjects
- Cell Differentiation, Cell Line, Tumor, Humans, Neuroblastoma pathology, Protein Aggregates, Recombinant Proteins metabolism, alpha-Synuclein ultrastructure, Inflammation pathology, Multiple System Atrophy metabolism, Multiple System Atrophy pathology, Olfactory Mucosa metabolism, Olfactory Mucosa pathology, Parkinson Disease metabolism, Parkinson Disease pathology, alpha-Synuclein metabolism
- Abstract
Parkinson's disease (PD) and multiple system atrophy (MSA) are caused by two distinct strains of disease-associated α-synuclein (αSyn
D ). Recently, we have shown that olfactory mucosa (OM) samples of patients with PD and MSA can seed the aggregation of recombinant α-synuclein by means of Real-Time Quaking-Induced Conversion (αSyn_RT-QuIC). Remarkably, the biochemical and morphological properties of the final α-synuclein aggregates significantly differed between PD and MSA seeded samples. Here, these aggregates were given to neuron-like differentiated SH-SY5Y cells and distinct inflammatory responses were observed. To deepen whether the morphological features of α-synuclein aggregates were responsible for this variable SH-SY5Y inflammatory response, we generated three biochemically and morphologically distinct α-synuclein aggregates starting from recombinant α-synuclein that were used to seed αSyn_RT-QuIC reaction; the final reaction products were used to stimulate SH-SY5Y cells. Our study showed that, in contrast to OM samples of PD and MSA patients, the artificial aggregates did not transfer their distinctive features to the αSyn_RT-QuIC products and the latter induced analogous inflammatory responses in cells. Thus, the natural composition of the αSynD strains but also other specific factors in OM tissue can substantially modulate the biochemical, morphological and inflammatory features of the αSyn_RT-QuIC products.- Published
- 2021
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44. Broadly reactive human CD4 + T cells against Enterobacteriaceae are found in the naïve repertoire and are clonally expanded in the memory repertoire.
- Author
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Cassotta A, Goldstein JD, Durini G, Jarrossay D, Baggi Menozzi F, Venditti M, Russo A, Falcone M, Lanzavecchia A, Gagliardi MC, Latorre D, and Sallusto F
- Subjects
- Cells, Cultured, Cross Reactions immunology, Epitopes, T-Lymphocyte immunology, Humans, Interferon-gamma immunology, Interleukin-17 immunology, Interleukins immunology, Receptors, Antigen, T-Cell, alpha-beta immunology, T-Lymphocyte Subsets immunology, Th1 Cells immunology, Th17 Cells immunology, Interleukin-22, CD4-Positive T-Lymphocytes immunology, Enterobacteriaceae immunology, Immunologic Memory immunology
- Abstract
Enterobacteriaceae are a large family of Gram-negative bacteria that includes both commensals and opportunistic pathogens. The latter can cause severe nosocomial infections, with outbreaks of multi-antibiotics resistant strains, thus being a major public health threat. In this study, we report that Enterobacteriaceae-reactive memory Th cells were highly enriched in a CCR6
+ CXCR3+ Th1*/17 cell subset and produced IFN-γ, IL-17A, and IL-22. This T cell subset was severely reduced in septic patients with K. pneumoniae bloodstream infection who also selectively lacked circulating K. pneumonie-reactive T cells. By combining heterologous antigenic stimulation, single cell cloning and TCR Vβ sequencing, we demonstrate that a large fraction of memory Th cell clones was broadly cross-reactive to several Enterobacteriaceae species. These cross-reactive Th cell clones were expanded in vivo and a large fraction of them recognized the conserved outer membrane protein A antigen. Interestingly, Enterobacteriaceae broadly cross-reactive T cells were also prominent among in vitro primed naïve T cells. Collectively, these data point to the existence of immunodominant T cell epitopes shared among different Enterobacteriaceae species and targeted by cross-reactive T cells that are readily found in the pre-immune repertoire and are clonally expanded in the memory repertoire., (© 2020 The Authors. European Journal of Immunology published by Wiley-VCH GmbH.)- Published
- 2021
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45. 7-T MRI tracking of mesenchymal stromal cells after lung injection in a rat model.
- Author
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Rizzo S, Padelli F, Rinaldi E, Gioeni D, Aquino D, Brizzola S, Acocella F, Spaggiari L, Baggi F, Bellomi M, Bruzzone MG, and Petrella F
- Subjects
- Animals, Dextrans, Image Processing, Computer-Assisted, Magnetite Nanoparticles, Rats, Rats, Inbred F344, Cell Tracking methods, Lung cytology, Magnetic Resonance Imaging methods, Mesenchymal Stem Cell Transplantation methods, Mesenchymal Stem Cells
- Abstract
Background: Mesenchymal stromal cells (MSCs) are able to migrate and engraft at sites of inflammation, injuries, and tumours, but little is known about their fate after local injection. The purpose of this study is to perform MSC tracking, combining in vivo 7-T magnetic resonance imaging (MRI) and histological assessment, following lung injection in a rat model., Methods: Five lungs were injected with ferumoxide-labelled MSCs and five with perfluorocarbon-labelled MSCs and underwent 7-T MRI. MRI acquisitions were recorded immediately (T
0 ), at 24 h (T24 ) and/or 48 h (T48 ) after injection. For each rat, labelled cells were assessed in the main organs by MRI. Target organs were harvested under sterile conditions from rats sacrificed 0, 24, or 48 h after injection and fixed for histological analysis via confocal and structured illumination microscopy., Results: Ferumoxide-labelled MSCs were not detectable in the lungs, whereas they were not visible in the distant sites. Perfluorocarbon-labelled MSCs were seen in 5/5 injected lungs at T0 , in 1/2 at T24 , and in 1/3 at T48 . The fluorine signal in the liver was seen in 3/5 at T0 , in 1/2 at T24, and in 2/3 at T48 . Post-mortem histology confirmed the presence of MSCs in the injected lung., Conclusions: Ferumoxide-labelled cells were not seen at distant sites; a linear decay of injected perfluorocarbon-labelled MSCs was observed at T0 , T24 , and T48 in the lung. In more than half of the experiments, perfluorocarbon-labelled MSCs scattering to the liver was observed, with a similar decay over time as observed in the lung.- Published
- 2020
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46. Chromobacterium violaceum bacteraemia: a new entity in Switzerland.
- Author
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Moretti E, Baggi Menozzi F, Elzi L, and Lepori M
- Subjects
- Aged, 80 and over, Chromobacterium, Female, Humans, Switzerland, Bacteremia diagnosis, Bacteremia drug therapy, Gram-Negative Bacterial Infections diagnosis, Gram-Negative Bacterial Infections drug therapy
- Abstract
We report the uncommon clinical case of our patient, an 83-year-old woman with Alzheimer disease, who acquired a potentially fatal tropical infection in an open-air swimming pool in the Alps. Chromobacterium violaceum is a rare gram-negative anaerobe bacillus, generally associated with serious waterborne infections in tropical and subtropical regions. The patient presented to our emergency department with a 2-day history of fever and a small non-necrotic wound on the right leg after a minor injury 9 days before. It turned out to be the first infection in Switzerland due to C. violaceum, a deadly bacterium typical of tropical regions. C. violaceum appeared for the first time in Europe in the 2011. This is now the third documented case in less than a year and the second autochthonous infection ever in our continent. A delay in adequate treatment of this emerging pathogen may be associated with high fatality rates.
- Published
- 2020
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47. Halogenation of the N -Terminus Tyrosine 10 Promotes Supramolecular Stabilization of the Amyloid-β Sequence 7-12.
- Author
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Maiolo D, Pizzi A, Gori A, Gazzera L, Demitri N, Genoni A, Baggi F, Moda F, Terraneo G, Baldelli Bombelli F, Metrangolo P, and Resnati G
- Subjects
- Amino Acid Sequence, Amino Acids chemistry, Crystallization, Halogenation, Hydrogen Bonding, Molecular Conformation, Oxidation-Reduction, Amyloid beta-Peptides chemistry, Bromine chemistry, Tyrosine chemistry
- Abstract
Here, we demonstrate that introduction of halogen atoms at the tyrosine 10 phenol ring of the DSGYEV sequence derived from the flexible amyloid-β N -terminus, promotes its self-assembly in the solid state. In particular, we report the crystal structures of two halogen-modified sequences, which we found to be stabilized in the solid state by halogen-mediated interactions. The structural study is corroborated by Non-Covalent Interaction (NCI) analysis. Our results prove that selective halogenation of an amino acid enhances the supramolecular organization of otherwise unstructured biologically-relevant sequences. This method may develop as a general strategy for stabilizing highly polymorphic peptide regions., Competing Interests: The authors declare no conflict of interest., (© 2020 The Authors. Published by Wiley-VCH Verlag GmbH & Co. KGaA.)
- Published
- 2020
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48. Autoantibody Diagnostics in Neuroimmunology: Experience From the 2018 Italian Neuroimmunology Association External Quality Assessment Program.
- Author
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Gastaldi M, Zardini E, Scaranzin S, Uccelli A, Andreetta F, Baggi F, and Franciotta D
- Abstract
Background: Neuroimmunology has impressively expanded in the past decade. Novel assays, especially cell-based assays (CBAs) can detect conformational antibodies (Abs) recognizing antigens in their native conformation. Generally, the availability of in-house and of commercial tests has improved the diagnostics, but introduced demanding laboratory tasks. Hence, standardization and quality controls represent a key step to promote accuracy. We report on the results of the 2018 external quality assessment program (EQAP) organized by the Italian Neuroimmunology Association. Methods: EQAP regarded 10 schemes, including oligoclonal bands (OCBs), intracellular-neuronal (ICN)-Abs, neuronal-surface (NS)-Abs, aquaporin-4 (AQP4)-Abs, myelin oligodendrocyte glycoprotein (MOG)-Abs, myelin-associated glycoprotein (MAG)-Abs, ganglioside-Abs, acetylcholine-receptor (AChR)-Abs, and muscle-specific-kinase (MuSK)-Abs, and 34 laboratories. Assays were classified as tissue-based assays (TBAs), solid-phase assays (SPAs), liquid-phase assays (LPAs), and CBAs. Thirty-three samples were provided. Results: Three-quarter of the tests were commercial. Median accuracy for the laboratories was 75% (range 50-100). In 8/10 schemes, at least one sample provided discrepant results. Inter-laboratory "substantial agreement" was found in 6/10 schemes (AChR, MuSK, MAG, AQP4, MOG, and NS-Abs), whereas the worst agreements regarded OCBs and ganglioside-Abs. Both commercial and in-house assays performed better in experienced laboratories. Conclusions: Assays could be divided in (a) robust commercial tests with substantial inter-laboratory agreement (MAG-Abs; AChR- and MuSK-Abs); commercial/"in-house" tests with (b) partial inter-laboratory agreement (AQP4-Abs, MOG-Abs, NS-Abs, ICN-Abs), and (c) with large inter-laboratory disagreement (OCBs, ganglioside-Abs). This real-life snapshot of the neuroimmunology test performances highlights shortcomings attributable to technician-dependent performances, assay structural limitations, and errors in test interpretations., (Copyright © 2020 Gastaldi, Zardini, Scaranzin, Uccelli, Andreetta, Baggi and Franciotta.)
- Published
- 2020
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49. Therapeutic Effect of Bifidobacterium Administration on Experimental Autoimmune Myasthenia Gravis in Lewis Rats.
- Author
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Rinaldi E, Consonni A, Cordiglieri C, Sacco G, Crasà C, Fontana A, Morelli L, Elli M, Mantegazza R, and Baggi F
- Subjects
- Animals, Autoimmunity, Cell Movement, Dendritic Cells immunology, Dendritic Cells metabolism, Disease Models, Animal, Female, Gastrointestinal Microbiome, High-Throughput Nucleotide Sequencing, Metagenome, Metagenomics methods, RNA, Ribosomal, 16S, Rats, Rats, Inbred Lew, Bifidobacterium, Myasthenia Gravis, Autoimmune, Experimental etiology, Probiotics administration & dosage
- Abstract
Beneficial effects of probiotics on gut microbiota homeostasis and inflammatory immune responses suggested the investigation of their potential clinical efficacy in experimental models of autoimmune diseases. Indeed, administration of two bifidobacteria and lactobacilli probiotic strains prevented disease manifestations in the Lewis rat model of Myasthenia Gravis (EAMG). Here, we demonstrate the clinical efficacy of therapeutic administration of vital bifidobacteria (i.e., from EAMG onset). The mechanisms involved in immunomodulation were investigated with ex vivo and in vitro experiments. Improvement of EAMG symptoms was associated to decreased anti-rat AChR antibody levels, and differential expression of TGFβ and FoxP3 immunoregulatory transcripts in draining lymph nodes and spleen of treated-EAMG rats. Exposure of rat bone marrow-derived dendritic cells to bifidobacteria or lactobacilli strains upregulated toll-like receptor 2 mRNA expression, a key molecule involved in bacterium recognition via lipotheicoic acid. Live imaging experiments of AChR-specific effector T cells, co-cultured with BMDCs pre-exposed to bifidobacteria, demonstrated increased percentages of motile effector T cells, suggesting a hindered formation of TCR-peptide-MHC complex. Composition of gut microbiota was studied by 16S rRNA gene sequencing, and α and β diversity were determined in probiotic treated EAMG rats, with altered ratios between Tenericutes and Verrucomicrobia (phylum level), and Ruminococcaceae and Lachnospiraceae (family level). Moreover, the relative abundance of Akkermansia genus was found increased compared to healthy and probiotic treated EAMG rats. In conclusion, our findings confirms that the administration of vital bifidobacteria at EAMG onset has beneficial effects on disease progression; this study further supports preclinical research in human MG to evaluate probiotic efficacy as supplementary therapy in MG., (Copyright © 2019 Rinaldi, Consonni, Cordiglieri, Sacco, Crasà, Fontana, Morelli, Elli, Mantegazza and Baggi.)
- Published
- 2019
- Full Text
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50. Axillary web syndrome assessment using a self-assessment questionnaire: a prospective cohort study.
- Author
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Baggi F, Nevola Teixeira LF, Gandini S, Simoncini MC, Bonacossa E, Sandrin F, Sciotto Marotta M, Lanni G, Dadda P, Colpani D, and Luini A
- Subjects
- Adult, Aged, Cohort Studies, Female, Humans, Incidence, Middle Aged, Prospective Studies, Surveys and Questionnaires, Syndrome, Axilla pathology, Breast Neoplasms surgery
- Abstract
Background: Surgical procedure for breast cancer is not without its side effects and one such side effect is axillary web syndrome (AWS), characterized by palpable fibrotic-like cords in the operated arm. As physical evaluation is the only gold standard method used, our study aims to assess the incidence and early detection of AWS with a self-assessment questionnaire., Methods: From July 2013 to July 2014, 370 breast cancer patients were enrolled. AWS incidence was 51.1%, with 94.1% onset in the first 4 weeks after surgery; 43.5% of the patients did not recover in the first 8 weeks. Univariate analysis showed that BMI (P < 0.001), age (P < 0.001), educational level (P = 0.01), and exercise frequency in the eighth week of follow-up (P < 0.001) were significantly associated with the AWS detection, and multivariate analyses confirmed that younger patients (age < 50) have significantly higher AWS detection (OR = 2.38 (95%CI 1.53, 3.71) and that BMI is associated with AWS, with normal weight patients (BMI ≤ 25) having a significantly greater AWS detection with an odds ratio of 2.11 (95%CI 1.33, 3.36)., Conclusion: Our findings indicated that the incidence of AWS is high in breast cancer patients, particularly in the first month after surgery. Not all patients achieved recovery during our 8 week follow-up, suggesting that evaluation and treatment should be longer. Double AWS detection was found for patients who were younger (age < 50) and with normal weight.
- Published
- 2018
- Full Text
- View/download PDF
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