40 results on '"Bovi, T."'
Search Results
2. Pisa syndrome in Parkinson’s disease: demographic and clinical correlations in an Italian multicenter study: EP1137
- Author
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Juergenson, I. B., Geroin, C., Bombieri, F., Smania, N., Ottaviani, S., Bovi, T., Bisoffi, G., Mirandola, R., Canesi, M., Pezzoli, G., Ceravolo, R., Frosini, D., Rossi, S., Ulivelli, M., Thomas, A., Di Giacomo, R., Fabbrini, G., Sarchioto, M., Bentivoglio, A., Bove, F., Tamma, F., Lucchese, V., Cossu, G., Di Stefano, F., Pisani, A., Amadeo, G., Modugno, N., Zappia, M., Nicoletti, A., Volonté, M. A., Spagnolo, F., Sciaretta, M., Altavilla, T., Abbruzzese, G., Cordano, C., Pacchetti, C., Pozzi, N. G., Marconi, R., Gallerini, S., Mignarri, A., Allocca, R., Defazio, G., Morgante, F., Riccardi, L., Cannas, A., Solla, P., Vitale, C., Fasano, A., Barone, P., and Tinazzi, M.
- Published
- 2014
3. Pisa syndrome in Parkinson disease
- Author
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Tinazzi, M, Fasano, A, Geroin, C, Morgante, F, Ceravolo, R, Rossi, S, Thomas, A, Fabbrini, G, Bentivoglio, A, Tamma, F, Cossu, G, Modugno, N., Zappia, M, Volonte, MA, Dallocchio, C, Abbruzzese, G, Pacchetti, C, Marconi, R, Defazio, G, Canesi, M, Cannas, A, Pisani, A, Mirandola, R, Barone, P, Vitale, C, Allocca, R, Altavilla, T, Bisoffi, G, Bombieri, F, Bove, F, Bovi, T, Cerbarano, L, Cordano, C, Di Giacomo, R, Di Stefano, F, Erro, R, Gallerini, S, Gandolfi, M, Gigante, AF, Juergenson, I, Lena, F, Leocani, LM, Lucchese, V, Madeo, G, Mazzucchi, S, Moccia, Marcello, Nicoletti, A, Ottaviani, S, Pezzoli, G, Pozzi, N, Ricciardi, L, Santangelo, G, Sarchioto, M, Schena, F, Sciaretta, M, Smania, N, Solla, P, Spagnolo, F, Ulivelli, M., Tinazzi, M, Fasano, A, Geroin, C, Morgante, F, Ceravolo, R, Rossi, S, Thomas, A, Fabbrini, G, Bentivoglio, A, Tamma, F, Cossu, G, Modugno, N., Zappia, M, Volonte, Ma, Dallocchio, C, Abbruzzese, G, Pacchetti, C, Marconi, R, Defazio, G, Canesi, M, Cannas, A, Pisani, A, Mirandola, R, Barone, P, Vitale, C, Allocca, R, Altavilla, T, Bisoffi, G, Bombieri, F, Bove, F, Bovi, T, Cerbarano, L, Cordano, C, Di Giacomo, R, Di Stefano, F, Erro, R, Gallerini, S, Gandolfi, M, Gigante, Af, Juergenson, I, Lena, F, Leocani, Lm, Lucchese, V, Madeo, G, Mazzucchi, S, Moccia, Marcello, Nicoletti, A, Ottaviani, S, Pezzoli, G, Pozzi, N, Ricciardi, L, Santangelo, G, Sarchioto, M, Schena, F, Sciaretta, M, Smania, N, Solla, P, Spagnolo, F, and Ulivelli, M.
- Subjects
Cross-Sectional Studie ,Levodopa ,Male ,Dystonia ,Italy ,Female ,Parkinson Disease ,Syndrome ,Cohort Studie ,Middle Aged ,Aged ,Dopamine Agonist ,Human - Published
- 2015
4. Translation and cultural adaptation into Brazilian culture of type 1 diabetes distress scale
- Author
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Silveira, M. S. V. M., primary, Bovi, T. G., additional, Oliveira, P. F., additional, Pavin, E. J., additional, and Fisher, L., additional
- Published
- 2017
- Full Text
- View/download PDF
5. Validation of the Italian version of the Movement Disorder Society-Unified Parkinson's Disease Rating Scale
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Antonini, A, Abbruzzese, G, Ferini Strambi, L, Tilley, B, Huang, J, Stebbins, Gt, Goetz, Cg, Barone, P, MDS UPDRS Italian Validation Study Group, Bandettini di Poggio, M, Fabbrini, G, Di Stasio, F, Tinazzi, M, Bovi, T, Ramat, S, Meoni, S, Pezzoli, G, Canesi, M, Martinelli, P, Maria Scaglione CL, Rossi, A, Tambasco, N, Santangelo, G, Picillo, M, Morgante, Letterio, Morgante, Francesca, Quatrale, R, Sensi, M, Pilleri, M, Biundo, R, Nordera, G, Caria, A, Pacchetti, C, Zangaglia, R, Lopiano, L, Zibetti, M, Zappia, M, Nicoletti, A, Quattrone, A, Salsone, M, Cossu, G, Murgia, D, Albanese, A, Del Sorbo, F., Antonini, A, Abbruzzese, G, Ferini Strambi, L, Tilley, B, Huang, J, Stebbins, Gt, Goetz, Cg, Barone, P, MDS UPDRS Italian Validation Study, Group, Bandettini di Poggio, M, Fabbrini, G, Di Stasio, F, Tinazzi, M, Bovi, T, Ramat, S, Meoni, S, Pezzoli, G, Canesi, M, Martinelli, P, Maria Scaglione, Cl, Rossi, A, Tambasco, N, Santangelo, Gabriella, Picillo, M, Morgante, L, Morgante, F, Quatrale, R, Sensi, M, Pilleri, M, Biundo, R, Nordera, G, Caria, A, Pacchetti, C, Zangaglia, R, Lopiano, L, Zibetti, M, Zappia, M, Nicoletti, A, Quattrone, A, Salsone, M, Cossu, G, Murgia, D, Albanese, A, and Del Sorbo, F.
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Male ,Unified Parkinson's Disease Rating Scale ,Mds updrs ,Parkinson's disease ,Unified Parkinson’s Disease Rating Scale ,Unified Parkinson's disease rating scale ,Dermatology ,Neuropsychological Tests ,Factor structure ,Severity of Illness Index ,MDS-UPDRS ,rating scale ,rating scales ,Disability Evaluation ,Rating scale ,Medical ,Humans ,Translations ,Societies, Medical ,Neurologic Examination ,Protocol (science) ,Movement Disorders ,Movement (music) ,Reproducibility of Results ,Parkinson Disease ,General Medicine ,Statistical ,Linguistics ,Focus (linguistics) ,Settore MED/26 - NEUROLOGIA ,Psychiatry and Mental health ,Italy ,Index (publishing) ,Female ,Neurology (clinical) ,Societies ,Factor Analysis, Statistical ,Psychology ,Factor Analysis ,Social psychology - Abstract
The Movement Disorder Society-sponsored revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS) has been available in English since 2008. As part of this process, the MDS-UPDRS organizing team developed guidelines for development of official non- English translations. We present here the formal process for completing officially approved non-English versions of the MDS-UPDRS and specifically focus on the first of these versions in Italian. The MDS-UPDRS was translated into Italian and tested in 377 native-Italian speaking PD patients. Confirmatory and exploratory factor analyses determined whether the factor structure for the English- language MDS-UPDRS could be confirmed in data col- lected using the Italian translation. To be designated an 'Official MDS translation,' the Comparative Fit Index (CFI) had to be C0.90 relative to the English-language version. For all four parts of the Italian MDS-UPDRS, the CFI, in comparison with the English-language data, was C0.94. Exploratory factor analyses revealed some differ- ences between the two datasets, however these differences were considered to be within an acceptable range. The Italian version of the MDS-UPDRS reaches the criterion to be designated as an Official Translation and is now avail- able for use. This protocol will serve as outline for further validation of this in multiple languages.
- Published
- 2013
- Full Text
- View/download PDF
6. Pisa syndrome in Parkinson disease
- Author
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Tinazzi, M., Fasano, A., Geroin, C., Morgante, F., Ceravolo, R., Rossi, S., Thomas, A., Fabbrini, G., Bentivoglio, A., Tamma, F., Cossu, G., Modugno, N., Zappia, M., Volontè, M. A., Dallocchio, C., Abbruzzese, G., Pacchetti, C., Marconi, R., Defazio, G., Canesi, M., Cannas, A., Pisani, A., Mirandola, R., Barone, P., Vitale, C., Italian Pisa Syndrome Study Group, Allocca, R., Altavilla, T., Bisoffi, G., Bombieri, F., Bove, F., Bovi, T., Cerbarano, L., Cordano, C., Di Giacomo, R., Di Stefano, F., Erro, R., Gallerini, S., Gandolfi, M., Gigante, A. F., Juergenson, I., Lena, F., Leocani, L. M., Lucchese, V., Madeo, G., Mazzucchi, S., Moccia, M., Nicoletti, A., Ottaviani, S., Pezzoli, G., Santangelo, G., Sarchioto, M., Schena, F., Sciarretta, M., Smania, N., Solla, P., Spagnolo, F., and Ulivelli, M.
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Male ,Aged ,Cohort Studies ,Cross-Sectional Studies ,Dopamine Agonists ,Dystonia ,Female ,Humans ,Italy ,Levodopa ,Middle Aged ,Parkinson Disease ,Syndrome ,Neurology (clinical) - Published
- 2015
7. 116. Atypical AIDP with predominantly sensory involvement and increased duration of SAPs
- Author
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Basaldella, F., primary, Donato, F., additional, Zuco, C., additional, Moretto, G., additional, Ottaviani, S., additional, Bovi, T., additional, Romito, S., additional, and Squintani, G.M., additional
- Published
- 2016
- Full Text
- View/download PDF
8. Validation of the Italian version of Parkinson's disease-cognitive rating scale (PD-CRS)
- Author
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Santangelo, G., Barone, P., Abbruzzese, G., Ferini Strambi, L., Antonini, A, Bandettini, M., Fabbrini, G., Di Stasio, F., Tinazzi, M., Bovi, T., Ramat, S., Meoni, S., Pezzoli, G., Siri, C., Canesi, M., Martinelli, P., Scaglione, C. L., Rossi, A., Tambasco, N., Picillo, M., Morgante, Letterio, Morgante, Francesca, Quatrale, R., Sensi, M. C., Pilleri, M., Biundo, R., Nordera, G., Caria, A., Pacchetti, C., Zangaglia, R., Lopiano, L., Zibetti, M., Morgante, L., Morgante, F., Zappia, M., Nicoletti, A., Quattrone, A., Salsone, M., Cossu, G., Murgia, D., Albanese, A., Del Sorbo, F., Santangelo, Gabriella, Barone, Paolo, Abbruzzese, Giovanni, Ferini-strambi, Luigi, and Antonini, Angelo
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Male ,medicine.medical_specialty ,Parkinson's disease ,Neurology ,Dermatology ,Audiology ,Neuropsychological Tests ,Cognition Disorder ,Cognitive dysfunction ,Rating scale ,medicine ,Dementia ,Humans ,Cognitive dysfunctions ,Mild cognitive impairment ,Parkinson's Disease Cognitive Rating Scale (PD-CRS) ,Aged ,Cognition Disorders ,Female ,Italy ,Middle Aged ,Parkinson Disease ,Neurology (clinical) ,Psychiatry and Mental Health ,2708 ,Psychiatry ,Working memory ,Cognition ,General Medicine ,medicine.disease ,Confidence interval ,Psychiatry and Mental health ,Ceiling effect ,Neuropsychological Test ,Psychology ,Human - Abstract
Cognitive impairment (CI) is a frequent feature associated with both early and advanced stages of Parkinson's disease (PD). An evaluation of cognitive functions is relevant to identify those parkinsonians at risk of developing dementia. In the present study, the Italian version of Parkinson's Disease-Cognitive Rating Scale (PD-CRS) assessing fronto-subcortical and cortical cognitive functions in PD was validated in 387 parkinsonians and was used to test the empirical validity of the item 1.1 (cognitive impairment) of the Italian version of MDS-UPDRS as screening tool for CI in PD. PD-CRS was free from floor and ceiling effect. The mean PD-CRS score was 76.1 (mean cortical score, 24.5 ± 4.6; mean subcortical score, 51.5 ± 17.5). The internal consistency was satisfactory (α = 0.89); corrected item-total correlation was 0.570 (naming) to 0.696 (working memory). The correlation between PD-CRS and part I-IV of MDS-UPDRS was weak. The low agreement between classification of PD sample into patients with mild cognitive impairment (PD-MCI), dementia (PD-D) and normal cognition (PD-NC) according to scores of item 1.1 and classification according to cutoff scores of PD-CRS for PD-MCI, PD-D and PD-NC indicated a poor empirical validity of item 1.1 of MDS-UPDRS as cognitive screening tool for CI in PD (Π= 0.114; weighted Π= 0.17; SE of Π= 0.038; 95 % confidence interval from 0.040 to 0.1895). The Italian version of PD-CRS is an easy, consistent and valid tool for assessment of the cognitive cortical and subcortical impairments in PD. © 2013 Springer-Verlag.
- Published
- 2013
9. Disease progression and response to levodopa in patients with schizophrenia and parkinsonism are related to imaging of the dopamine trasnporter: a 2-year follow-up study
- Author
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Morgante, F, Matinella, A, Bovi, T, Cannas, A, Solla, P, Nicoletti, Alessandra, Zappia, Mario, Luca, A, Di Stefano, A, Morgante, L, Pacchetti, C, Minafra, B, Sciarretta, M, Dallocchio, C, Rossi, S, Ulivelli, M, Ceravolo, R, Frosini, D, Cipriani, A, Barbui, C, and Tinazzi, M.
- Published
- 2013
10. Pisa syndrome in parkinson’s disease: demographic and clinical correlations in a multi center italian study
- Author
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Tinazzi, M, Juergenson, I, Bombieri, F, Schena, F, Ottaviani, S, Bovi, T, Bisoffi, G, Uniati, C, Canesi, M, Pezzoli, G, Ceravolo, R, Frosini, D, Rossi, S, Ulivelli, M, Thomas, A, Di Giacomo, R, Fabbrini, G, Sachioto, M, Bentivoglio, A, Bove, F, Tamma, F, Lucchese, V, Cossu, G, Di Stefano, F, Pisani, A, Amadeo, G, Modugmo, N, Lena, F, Zappia, Mario, Raciti, L, Nicoletti, Alessandra, Volontè, M, Spagnolo, F, Dallocchio, C, Sciarretta, M, Altavilla, T, Abbruzzese, G, Cordano, C, Pacchetti, C, Pozzi, N, Marconi, R, Gallerini, S, Mignarri, A, Allocca, R, Defazio, G, Morgante, F, Ricciardi, L, Cannas, A, Solla, P, Vitale, C, Fasano, A, and Barone, P.
- Published
- 2013
11. Efficacy of pregabalin in a case of stiff-person syndrome: Clinical and neurophysiological evidence
- Author
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Squintani, G., Bovi, T., Ferigo, L., Musso, A.M., Ottaviani, S., Moretto, G., Morgante, F., and Tinazzi, M.
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- 2012
- Full Text
- View/download PDF
12. [(123I)]FP-CIT single photon emission computed tomography findings in drug-induced Parkinsonism (vol 113, pg 41, 2009)
- Author
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Tinazzi, M, Cipriani, A, Matinella, A, Cannas, A, Solla, P, Nicoletti, A, Zappia, M, Morgante, L, Morgantee, F, Pacchetti, C, Sciarretta, M, Dallocchio, C, Rossi, S, Malentacchi, M, Ceravolo, R, Frosini, D, Sestini, S, Bovi, T, and Barbui, C
- Published
- 2012
13. [¹²³I]FP-CIT single photon emission computed tomography findings in drug-induced Parkinsonism
- Author
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Tinazzi, M, Cipriani, A, Matinella, A, Cannas, A, Solla, P, Nicoletti, A, Zappia, M, Morgante, L, Morgante, F, Pacchetti, C, Sciarretta, M, Dallocchio, C, Rossi, S, Malentacchi, M, Ceravolo, R, Frosini, D, Sestini, S, Bovi, T, and Barbui, C
- Abstract
Drug-induced parkinsonism (DIP) in patients treated with antipsychotic drugs is considered a form of post-synaptic parkinsonism, caused by D2-receptor blockade. Recent studies, however, carried out on small and heterogeneous patient samples, have shown that DIP may be associated with [(123)I]FP-CIT single photon emission computed tomography (SPECT) abnormalities, which are markers of dopamine nigrostriatal terminal defect. In the present study, outpatients fulfilling the DSM-IV criteria for schizophrenia and treated with antipsychotics for at least 6 months, were enrolled in order to estimate the prevalence of DIP and, among patients with DIP, the prevalence of [(123)I]FP-CIT SPECT abnormalities. Socio-demographic and clinical variables associated with the presence of DIP and SPECT abnormalities were also assessed. DIP was diagnosed in 149 out of 448 patients with schizophrenia (33%). Age, use of long-acting antipsychotics and a positive family history of parkinsonism were the only demographic variables significantly associated with the development of DIP. Neuroimaging abnormalities were found in 41 of 97 patients who agreed to undergo [(123)I]FP-CIT SPECT (42%). Only age differentiated this group of patients from those with normal imaging. These preliminary findings suggest that D2-receptor blockade may coexist with a dopamine nigrostriatal terminal defect, as assessed by [(123)I]FP-CIT SPECT abnormalities, in a relevant proportion of DIP patients. Longitudinal studies should be designed with the aim of improving our understanding of the mechanisms of pre-synaptic abnormalities in DIP patients and identifying specific treatment strategies.
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- 2012
14. ([23I]) FP-CIT single photon emission computed tomography findings in drug-induced parkinsonism
- Author
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Tinazzi, M, Cipriani, A, Matinella, A, Cannas, A, Solla, P, Nicoletti, Alessandra, Zappia, Mario, Morgante, L, Morgante, F, Pachetti, C, Sciarretta, M, Dallocchio, C, Rossi, S, Malentacchi, M, Ceravolo, R, Frosini, D, Sestini, S, Bovi, T, Barbui, C, and Barbui, C.
- Published
- 2012
15. Diagnostic agreement in psychogenic movement disorders
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Morgante, F, Bovi, T, Fasano, A, Pellecchia, M, Rizzo, G, Scaglione, C, Cossu, G, Modugno, N, Arabia, G, Avanzino, L, Ciclia, R, Dell'Aquila, C, Elia, A, Marinelli, L, Abbruzzese, G, Berardelli, A, Defazio, G, Fabbrini, G, Girlanda, P, Iliceto, G, Martinelli, P, Nicoletti, G, Tinazzi, M, Zappia, Mario, Boero, G, Cantalupo, G, DI LEO, R, Luigetti, M, Tortora, C, Edwards, M, Espay, A, Mir, P, and Martino, D.
- Published
- 2010
16. Clinical and spect dat-scan correlations of drug-induced Parkinsonism in patients with schizophrenia: an italian multicenter study
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Tinazzi, M, Bovi, T, Barbui, C, Cipriani, A, Cannas, A, Solla, P, Nicoletti, Alessandra, Zappia, Mario, Morgante, L, Morgante, F, Pacchetti, C, Sciarretta, M, Dall'Occhio, C, Rossi, S, Malentacchi, M, Ceravolo, R, Vanelli, F, Moretto, G, and Fiaschi, A.
- Published
- 2010
17. Clinical and Spect Dat-Scan Correlations od Drug-induced parkinsonism in patients with schizophrenia. An Italian Multicenter Study. Catania 23-27 ottobre 2010. Neurological Sciences
- Author
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Tinazzi, M., Bovi, T., Barbui, C., Cipriani, A., Solla, P., Nicoletti, A., Zappia, M., Morgante, Letterio, Morgante, Francesca, Pacchetti, C., Sciaretta, M., Dell’Occhio, C., Rossi, S., Malentacchi, M., Ceravolo, R., Vanelli, F., Moretto, G., and Fiaschi, A.
- Published
- 2010
18. Diagnostic agreement is not satisfactory in psychogenic movement disorders
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Morgante, F., Bovi, T., Fasano, A., Pellecchia, M., Rizzo, G., Scaglione, C., Cossu, G., Modugno, N., Arabia, G., Avanzino, Laura, Cilia, R., Dell'Aquila, C., Elia, A., Marinelli, Lucio, Abbruzzese, Giovanni, Berardelli, A., Defazio, G., Fabbrini, G., Girlanda, P., Iliceto, G., Martinelli, P., Nicoletti, G., Tinazzi, M., Zappia, M., Boero, G., Cantalupo, G., Di Leo, R., Luigetti, M., Tortora, C., Edwards, M., Espay, A., Mir, P., and Martino, D.
- Published
- 2010
19. Validation of the Italian version of the Movement Disorder Society - Unified Parkinson's Disease Rating Scale
- Author
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Antonini, A., Abbruzzese, G., Ferini-Strambi, L., Tilley, B., Huang, J., Stebbins, G. T., Goetz, C. G., Barone, P., Bandettini Di Poggio, M., Fabbrini, G., Di Stasio, F., Tinazzi, M., Bovi, T., Ramat, S., Meoni, S., Pezzoli, G., Canesi, M., Martinelli, P., Maria Scaglione, C. L., Rossi, A., Tambasco, N., Santangelo, G., Picillo, M., Morgante, L., Morgante, F., Quatrale, R., Sensi, M., Pilleri, M., Biundo, R., Nordera, G., Caria, A., Pacchetti, C., Zangaglia, R., Lopiano, L., Zibetti, M., Zappia, M., Nicoletti, A., Quattrone, A., Salsone, M., Cossu, G., Murgia, D., Albanese, Alberto, Del Sorbo, F., Albanese A. (ORCID:0000-0002-5864-0006), Antonini, A., Abbruzzese, G., Ferini-Strambi, L., Tilley, B., Huang, J., Stebbins, G. T., Goetz, C. G., Barone, P., Bandettini Di Poggio, M., Fabbrini, G., Di Stasio, F., Tinazzi, M., Bovi, T., Ramat, S., Meoni, S., Pezzoli, G., Canesi, M., Martinelli, P., Maria Scaglione, C. L., Rossi, A., Tambasco, N., Santangelo, G., Picillo, M., Morgante, L., Morgante, F., Quatrale, R., Sensi, M., Pilleri, M., Biundo, R., Nordera, G., Caria, A., Pacchetti, C., Zangaglia, R., Lopiano, L., Zibetti, M., Zappia, M., Nicoletti, A., Quattrone, A., Salsone, M., Cossu, G., Murgia, D., Albanese, Alberto, Del Sorbo, F., and Albanese A. (ORCID:0000-0002-5864-0006)
- Abstract
The Movement Disorder Society-sponsored revision of the Unified Parkinson's Disease Rating Scale (MDS-UPDRS) has been available in English since 2008. As part of this process, the MDS-UPDRS organizing team developed guidelines for development of official non-English translations. We present here the formal process for completing officially approved non-English versions of the MDS-UPDRS and specifically focus on the first of these versions in Italian. The MDS-UPDRS was translated into Italian and tested in 377 native-Italian speaking PD patients. Confirmatory and exploratory factor analyses determined whether the factor structure for the English-language MDS-UPDRS could be confirmed in data collected using the Italian translation. To be designated an 'Official MDS translation,' the Comparative Fit Index (CFI) had to be ≥0.90 relative to the English-language version. For all four parts of the Italian MDS-UPDRS, the CFI, in comparison with the English-language data, was ≥0.94. Exploratory factor analyses revealed some differences between the two datasets, however these differences were considered to be within an acceptable range. The Italian version of the MDS-UPDRS reaches the criterion to be designated as an Official Translation and is now available for use. This protocol will serve as outline for further validation of this in multiple languages. © 2012 Springer-Verlag.
- Published
- 2013
20. Head drop in progressive supranuclear palsy: An unusual association with amyotrophic lateral sclerosis
- Author
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Brigo, Francesco, primary, Bovi, T., additional, Ferigo, L., additional, Musso, A., additional, Gambina, G., additional, Tinazzi, M., additional, Moretto, G., additional, Fiaschi, A., additional, and Squintani, G., additional
- Published
- 2013
- Full Text
- View/download PDF
21. Temporal discrimination in patients with dystonia and tremor and patients with essential tremor
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Tinazzi, M., primary, Fasano, A., additional, Di Matteo, A., additional, Conte, A., additional, Bove, F., additional, Bovi, T., additional, Peretti, A., additional, Defazio, G., additional, Fiorio, M., additional, and Berardelli, A., additional
- Published
- 2012
- Full Text
- View/download PDF
22. P6.18 Pisa Syndrome in Parkinson's disease: EMG features disclose two different underlying pathophysiological mechanisms
- Author
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Fasano, A., primary, Di Matteo, A., additional, Squintani, G., additional, Ricciardi, L., additional, Bovi, T., additional, Fiaschi, A., additional, Barone, P., additional, and Tinazzi, M., additional
- Published
- 2011
- Full Text
- View/download PDF
23. Temporal discrimination in patients with dystonia and tremor and patients with essential tremor.
- Author
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Tinazzi M, Fasano A, Di Matteo A, Conte A, Bove F, Bovi T, Peretti A, Defazio G, Fiorio M, and Berardelli A
- Published
- 2013
- Full Text
- View/download PDF
24. Paroxysmal exercise-induced dyskinesia with self-limiting partial epilepsy: A novel GLUT-1 mutation with benign phenotype.
- Author
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Bovi T, Fasano A, Juergenson I, Gellera C, Castellotti B, Fontana E, and Tinazzi M
- Published
- 2011
- Full Text
- View/download PDF
25. Pisa syndrome in Parkinson disease: An observational multicenter Italian study
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Tinazzi, Michele, Fasano, Alfonso, Geroin, Christian, Morgante, Francesca, Ceravolo, Roberto, Rossi, Simone, Thomas, Astrid, Fabbrini, Giovanni, Bentivoglio, Annarita, Tamma, Filippo, Cossu, Giovanni, Modugno, Nicola, Zappia, Mario, Volontè, Maria Antonietta, Dallocchio, Carlo, Abbruzzese, Giovanni, Pacchetti, Claudio, Marconi, Roberto, Defazio, Giovanni, Canesi, Margherita, Cannas, Antonino, Pisani, Antonio, Mirandola, Rina, Barone, Paolo, Vitale, Carmine, Allocca, R, Altavilla, T, Bisoffi, G, Bombieri, F, Bove, F, Bovi, T, Cerbarano, L, Cordano, C, Di Giacomo, R, Di Stefano, F, Erro, R, Gallerini, S, Gandolfi, M, Gigante, Af, Juergenson, I, Lena, F, Leocani, Lm, Lucchese, V, Madeo, G, Mazzucchi, S, Moccia, M, Nicoletti, A, Ottaviani, S, Pezzoli, G, Pozzi, N, Ricciardi, L, Santangelo, G, Sarchioto, M, Schena, F, Sciarretta, M, Smania, N, Solla, P, Spagnolo, F, Ulivelli, M., Tinazzi, Michele, Fasano, Alfonso, Geroin, Christian, Morgante, Francesca, Ceravolo, Roberto, Rossi, Simone, Thomas, Astrid, Fabbrini, Giovanni, Bentivoglio, Annarita, Tamma, Filippo, Cossu, Giovanni, Modugno, Nicola, Zappia, Mario, Volonte, Maria Antonietta, Dallocchio, Carlo, Abbruzzese, Giovanni, Pacchetti, Claudio, Marconi, Roberto, Defazio, Giovanni, Canesi, Margherita, Cannas, Antonino, Pisani, Antonio, Mirandola, Rina, Barone, Paolo, Vitale, Carmine, On behalf of the ItalianPisa Syndrome, Studygroup, and Leocani, L
- Subjects
Camptocormia, Parkinson's Disease, Kyphosis ,Male ,medicine.medical_specialty ,Levodopa ,Movement disorders ,Cross-sectional study ,assessment ,Logistic regression ,patients ,Cohort Studies ,Quality of life ,Internal medicine ,Neurology (clinical) ,progression ,patient ,flexion ,Medicine ,Humans ,Aged ,Cross-Sectional Studies ,Dopamine Agonists ,Dystonia ,Female ,Italy ,Middle Aged ,Parkinson Disease ,Syndrome ,Medicine (all) ,business.industry ,pisa syndrome, parkinson's disease ,Confidence interval ,pisa syndrome ,parkinson's disease ,Physical therapy ,Pisa syndrome, Parkinson disease, patients, assessment ,Settore MED/26 - Neurologia ,medicine.symptom ,business ,Complication ,Cohort study ,medicine.drug - Abstract
Objective: To estimate the prevalence of Pisa syndrome (PS) in patients with Parkinson disease (PD) and to assess the association between PS and demographic and clinical variables. Methods: In this multicenter cross-sectional study, consecutive outpatients with PD attending 21 movement disorders Italian tertiary centers were enrolled and underwent standardized clinical evaluation. PS was defined as trunk lateral deviation ≥10°. Patients with PD were compared according to the presence of PS for several demographic and clinical variables. Results: Among 1,631 enrolled patients with PD, PS was detected in 143 patients (8.8%, 95% confidence interval 7.4%–10.3%). Patients with PS were older, had lower body mass index, longer disease duration, higher disease stages, and poorer quality of life. Falls were more frequent in the PS group as well as occurrence of “veering gait” (i.e., the progressive deviation toward one side when patient walked forward and backward with eyes closed). Patients with PS received higher daily levodopa equivalent daily dose and were more likely to be treated with combination of levodopa and dopamine agonists. Osteoporosis and arthrosis were significantly the most frequent associated medical conditions in patients with PS. Multiple explanatory variable logistic regression models confirmed the association of PS with the following variables: Hoehn and Yahr stage, ongoing combined treatment with levodopa and dopamine agonist, associated medical conditions, and presence of veering gait. Conclusions: Our results suggest that PS is a relatively frequent and often disabling complication in PD, especially in the advanced disease stages. The association is dependent on a number of potentially relevant demographic and clinical variables.
26. Tele-neuropsychological multidomain assessment in Italian people with cognitive disorders: Reliability and user satisfaction.
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Bressan MM, Musso AM, Bovi T, Bonetti B, and Zucchella C
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Background: Tele-neuropsychology has already been employed in neurocognitive disorders, however, in Italy, the evidence of its psychometric quality and satisfaction is still limited., Objective: This study aimed to: (1) evaluate the reliability of a standardized battery of neuropsychological screening and domain-specific tests delivered at home via videoconference to a sample of Italian people with cognitive disorders, compared with traditional face-to-face administration; (2) assess the feasibility and satisfaction about remote administration., Methods: This crossover study enrolled patients with subjective cognitive disorder, mild neurocognitive disorder, or dementia. All participants performed a brief neuropsychological screening assessment in face-to-face or remote mode. People with milder cognitive disorders (Mini-Mental State Examination ≥ 20) also performed an extended neuropsychological battery. After 15 days, each participant repeated the same assessment in the opposite mode. Finally, participants completed a satisfaction questionnaire., Results: 114 participants were initially enrolled in the study and 100 individuals performed both face-to-face and remote assessments (14 dropouts). All neuropsychological tests showed agreement between the two modes of administration, except for the Digit Span Forward ( p = 0.009) and oral-Symbol Digit Modalities Test ( p < 0.001). According to Lin's concordance correlation coefficient (LCCCs), tests also showed good or excellent reliability (LCCCs between 0.609 and 0.964); only the Digit Span Backward and the Stroop test showed moderate reliability (LCCCs =0.514-0.441, respectively). Among 100 participants, 65 patients answered the satisfaction questionnaire, declaring high satisfaction for the remote evaluation., Conclusions: Tele-neuropsychology seems to work with in-home assessments among Italian patients with cognitive disorders and seems to be acceptable to them., Trial Registration: ClinicalTrials.gov , Identifier: NCT06078332 (October 17, 2023)., Competing Interests: Declaration of conflicting interestsThe authors declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
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- 2024
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27. Magnetic resonance-guided focused ultrasound unilateral thalamotomy for medically refractory essential tremor: 3-year follow-up data.
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Tamburin S, Paio F, Bovi T, Bulgarelli G, Longhi M, Foroni R, Mantovani E, Polloniato PM, Tagliamonte M, Zivelonghi E, Zucchella C, Cavedon C, Nicolato A, Petralia B, Sala F, Bonetti B, Tinazzi M, Montemezzi S, and Ricciardi GK
- Abstract
Introduction: Magnetic resonance-guided focused ultrasound (MRgFUS) thalamotomy of the ventralis intermediate (Vim) nucleus is an "incisionless" treatment for medically refractory essential tremor (ET). We present data on 49 consecutive cases of MRgFUS Vim thalamotomy followed-up for 3 years and review the literature on studies with longer follow-up data., Methods: A retrospective chart review of patients who underwent MRgFUS thalamotomy (January 2018-December 2020) at our institution was performed. Clinical Rating Scale for Tremor (CRST) and Quality of Life in Essential Tremor (QUEST) scores were obtained pre-operatively and at each follow-up with an assessment of side effects. Patients had post-operative magnetic resonance imaging within 24 h and at 1 month to figure out lesion location, size, and extent. The results of studies with follow-up ≥3 years were summarized through a literature review., Results: The CRST total (baseline: 58.6 ± 17.1, 3-year: 40.8 ± 18.0) and subscale scores (A + B, baseline: 23.5 ± 6.3, 3-year: 12.8 ± 7.9; C, baseline: 12.7 ± 4.3, 3-year: 5.8 ± 3.9) and the QUEST score (baseline: 38.0 ± 14.8, 3-year: 18.7 ± 13.3) showed significant improvement that was stable during the 3-year follow-up. Three patients reported tremor recurrence and two were satisfactorily retreated. Side effects were reported by 44% of patients (severe: 4%, mild and transient: 40%). The improvement in tremor and quality of life in our cohort was consistent with the literature., Conclusion: We confirmed the effectiveness and safety of MRgFUS Vim thalamotomy in medically refractory ET up to 3 years., Competing Interests: The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest. The author(s) declared that they were an editorial board member of Frontiers, at the time of submission. This had no impact on the peer review process and the final decision., (Copyright © 2024 Tamburin, Paio, Bovi, Bulgarelli, Longhi, Foroni, Mantovani, Polloniato, Tagliamonte, Zivelonghi, Zucchella, Cavedon, Nicolato, Petralia, Sala, Bonetti, Tinazzi, Montemezzi and Ricciardi.)
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- 2024
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28. Subacute exposure to aluminum chloride causes prolonged morphological insults in the ventral male prostate and in the female prostate of adult gerbils.
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da Silva Lima D, da Silva Gomes L, de Sousa Figueredo E, E Silva YIF, Silva EM, de Souza Bovi T, Taboga SR, Marques MR, Biancardi MF, and Dos Santos FCA
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- Aluminum Chloride, Androgens, Animals, Estrogens, Female, Gerbillinae, Male, Testosterone, Prostate, Receptors, Androgen
- Abstract
Aluminum (Al) is a widespread metal in the environment, and is found in fresh or processed foods, household utensils, packaging, and medicines. In addition to its high toxicity, Al can also have estrogenic agonistic effects on target organs. Considering that the Al effects on the prostate are little known, the aim of this study was to evaluate the impact of aluminum chloride (AlCl
3 ) subacute exposure on the morphophysiology of the male ventral prostate and the female prostate of adult gerbils. Furthermore, the glandular restoration capacity in face of the Al insults was evaluated in gerbils that were submitted to 30 days of recovery. Male and female gerbils were orally exposed to AlCl3 (10 mg/kg) for 30 consecutive days. The animals were euthanized 1 day (Al1D) or 30 days (Al30D) after the end of treatment. Prostates were dissected out and processed for structural, ultrastructural and immunohistochemical analyses. Male ventral prostates and female prostates of the Al1D group showed increased cell proliferation, glandular hyperplasia, increased secretory activity and greater androgen receptor immunoreactivity. In males, Al withdrawal (Al30D) allowed a partial recovery of the prostate, as the glandular secretory activity, and frequency of androgen receptor positive cells were similar to the control group. In females, the recuperation interval (Al30D) was not enough to restore the prostatic morphology, since the gland remained hyperplastic, proliferative, and with greater androgen and estrogen receptor immunoreactivity. These data alert to the importance of avoiding Al exposure, since this metal can have a harmful and prolonged action on the prostate., (© 2021 Wiley Periodicals LLC.)- Published
- 2022
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29. Factors influencing cognitive performance after 1-year treatment with direct oral anticoagulant in patients with atrial fibrillation and previous ischemic stroke: a pilot study.
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Cappellari M, Forlivesi S, Zucchella C, Valbusa V, Sajeva G, Musso AM, Micheletti N, Tomelleri G, Bovi T, Bonetti B, and Bovi P
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- Aged, Duration of Therapy, Factor Xa Inhibitors therapeutic use, Female, Heart Failure epidemiology, Humans, Hyperlipidemias epidemiology, Italy epidemiology, Male, Myocardial Ischemia epidemiology, Neuropsychological Tests, Prognosis, Risk Factors, Atrial Fibrillation complications, Atrial Fibrillation diagnosis, Atrial Fibrillation drug therapy, Atrial Fibrillation epidemiology, Cognition drug effects, Dabigatran therapeutic use, Dementia diagnosis, Dementia etiology, Dementia physiopathology, Dementia prevention & control, Ischemic Stroke complications, Ischemic Stroke diagnostic imaging, Ischemic Stroke psychology
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Anticoagulant treatment as stroke prevention, particularly direct oral anticoagulant (DOAC), may reduce the risk of dementia in patients with atrial fibrillation (AF). We aimed to assess factors influencing cognitive performance after 1-year treatment with DOAC in patients with AF and previous ischemic stroke. We recruited 33 ischemic stroke patients who were discharged from Verona Stroke Unit with diagnosis of AF and prescription of treatment with DOAC. For each cognitive test, we estimated the effect of T0 (first session) variables on T1 (1-year session) cognitive performance using ordinal logistic regression fitted to a 1 point-shift from 4 to 0 on ESs. The effect of T0 clinical variables was presented as odds ratio (OR) with 95% confidence interval (CI) after adjustment for T0 total score of the corresponding cognitive test. Sustained AF (OR: 4.259, 95% CI 1.071-16.942) and ischemic heart disease (OR: 6.654, 95% CI 1.329-33.300) showed a significant effect on T1 MoCA Test; congestive heart failure on T1 RAVLT Immediate recall (OR: 9.128, 95% CI 1.055-78.995), T1 RAVLT Delayed recall (OR: 7.134, 95% CI 1.214-52.760), and T1 Trail Making Test (Part A) (OR: 16.989, 95% CI 1.765-163.565); sustained AF (OR: 5.055, 95% CI 1.224-20.878) and hyperlipidemia (OR: 4.764, 95% CI 1.175-19.310) on T1 Digit span forward Test; ischemic heart disease (aOR: 8.460, 95% CI 1.364-52.471) on T1 Stroop Color and Word Test (time); Dabigatran use (aOR: 0.084, 95% CI 0.013-0.544) on FAB; age ≥ 75 years (aOR: 0.058, 95% CI 0.006-0.563) and hyperlipidemia (aOR: 5.809, 95% CI 1.059-31.870) on T1 Phonemic word fluency Test; female sex (aOR: 6.105, 95% CI 1.146-32.519), hyperlipidemia (aOR: 21.099, 95% CI 2.773-160.564), total Modified Fazekas Scale score > 1 (aOR: 78.530, 95% CI 3.131-1969.512) on Semantic word fluency Test. Sustained AF, ischemic heart disease, congestive heart failure, hyperlipidemia, and female sex were the factors influencing cognitive performance after 1-year treatment with DOAC in patients with AF and previous ischemic stroke. Modified Fazekas Scale score in the first session was the only radiological variable that had a significant effect on cognitive performance.
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- 2021
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30. Effects of safinamide on pain in Parkinson's disease with motor fluctuations: an exploratory study.
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Geroin C, Di Vico IA, Squintani G, Segatti A, Bovi T, and Tinazzi M
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- Alanine analogs & derivatives, Antiparkinson Agents therapeutic use, Benzylamines, Humans, Pain, Quality of Life, Parkinson Disease complications, Parkinson Disease drug therapy
- Abstract
Pain is a common and disabling non-motor symptom (NMS) of Parkinson's disease (PD), which occurs through the course of the disease, often unrecognized and undertreated. For this study, we evaluated the efficacy and safety of safinamide to reduce pain in PD patients with motor fluctuations. A total of 13 PD patients with pain receiving safinamide (Xadago®, 100 mg/daily) were prospectively evaluated for 12 weeks. The primary outcome measures were changes in the total score of the King's Pain Scale for Parkinson's Disease (KPPS), Brief Pain Inventory (BPI) Intensity and Interference, and the Numeric Rating Scale (NRS). Secondary outcomes were the proportion of pain responders, changes in the Clinical Global Impression of Change (CGI), the Parkinson's disease Quality of Life 39 (PDQ39), the Unified Parkinson's Disease Rating Scale parts III and IV (UPDRS III and IV), and laser-evoked potentials (LEPs). LEPs were used to assess potential changes in the central processing of nociceptive inputs. The safety profile was evaluated based on the occurrence of treatment-emergent side effects and the dropout rate. After 12 weeks of add-on safinamide therapy, a significant improvement was noted in the primary (KPPS, BPI Intensity and interference, and NRS) and the secondary outcomes (UPDRS III, IV, CGI, and PDQ39). No significant changes in LEP complexes were observed. All patients completed the study and no treatment-emergent side effects were reported. Our preliminary findings suggest that safinamide 100 mg/day may be effective for the management of pain in PD patients with motor fluctuations and is safe. Further randomized controlled trials are needed to confirm its efficacy.
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- 2020
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31. Frequency of Thyroid Dysfunction in Patients With Diabetes Mellitus Before and After Liver Transplantation.
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Moura Neto A, Bovi TG, Righetto CM, Fiore AR, Lot LT, Perales SR, de Ataide EC, and Boin IFSF
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- Aged, Diabetes Complications etiology, Female, Humans, Immunosuppressive Agents therapeutic use, Male, Middle Aged, Postoperative Complications etiology, Prevalence, Retrospective Studies, Risk Factors, Tacrolimus therapeutic use, Thyroid Diseases etiology, Diabetes Complications epidemiology, Diabetes Mellitus epidemiology, Liver Transplantation, Postoperative Complications epidemiology, Thyroid Diseases epidemiology
- Abstract
Background: There is mutual influence between the liver and thyroid hormone metabolism. Patients with diabetes mellitus (DM) also have an increased prevalence of thyroid disorders (TDs). The objectives of this study were to evaluate the frequency of TD before and after liver transplantation (LT) in a population of patients with DM as a whole and when categorized by sex., Materials and Methods: This was a retrospective study involving interview and medical record analysis of 46 consecutive patients followed at the diabetes mellitus and liver transplantation unit of a tertiary university hospital., Results: Of all patients, 76.1% were men with a median age of 60 years old (interquartile range: 56 to 65 years) and time since LT of 5 years (range, 0.6 to 9 years). Hypertension, hypercholesterolemia, hypertriglyceridemia, alcoholism, and smoking were present in 47.8%, 34.8%, 23.9%, 34.8%, and 30.4% of the patients, respectively. The most frequent immunosuppressant in use was tacrolimus (71.1%). TD was present in 4.3% and 13% before and after LT, respectively (P = .058). In women and men, these frequencies were 9.1% and 18.2% (P = .563), and 2.9% and 11.8% (P = .045), respectively., Conclusions: Frequency of TD was high both before and after LT. After transplantation, prevalence of TD increased in men and differences between males and females almost disappeared. Further studies are needed to assess if screening for TD before and after LT in patients with DM might be beneficial, especially in men., (Copyright © 2018 Elsevier Inc. All rights reserved.)
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- 2018
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32. Clinical Profile of Patients With Diabetes Mellitus and Liver Transplantation: Results After a Multidisciplinary Team Intervention.
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Moura Neto A, Bovi TG, Righetto CM, Fiore AR, Lot LT, Perales SR, de Ataide EC, and Boin IFSF
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- Aged, Body Mass Index, Body Weight, Diabetes Mellitus blood, Diabetes Mellitus surgery, Female, Glycated Hemoglobin analysis, Humans, Hypercholesterolemia etiology, Hypertension etiology, Hypertriglyceridemia etiology, Immunosuppressive Agents therapeutic use, Male, Middle Aged, Nutritional Status, Patient Care Team, Postoperative Complications physiopathology, Postoperative Period, Retrospective Studies, Risk Factors, Tacrolimus therapeutic use, Diabetes Mellitus physiopathology, Liver Transplantation adverse effects, Postoperative Complications etiology
- Abstract
Background: Over the years, survival after liver transplantation has increased and metabolic complications are becoming more common, contributing to patients' morbidity and mortality. The objectives of this study were to describe a population of patients with hepatic transplantation and diabetes mellitus (DM), evaluate the frequency of metabolic complications, and assess the impact of a multidisciplinary team on DM management., Materials and Methods: This was a retrospective study involving interview and medical record analysis of 46 consecutive patients followed at the diabetes mellitus and liver transplantation unit of a tertiary university hospital, all evaluated by a multidisciplinary team., Results: Of all patients, 76.1% were men, with a median age 60 years old (interquartile range: 56 to 65 years) and liver transplantation time of 5 years (interquartile range: 0.6-9 years). Hypertension, hypercholesterolemia, hypertriglyceridemia, alcoholism, and smoking were present in 47.8%, 34.8%, 23.9%, 34.8%, and 30.4% of the patients, respectively. The most frequent immunosuppressant in use was tacrolimus (71.1%). Regarding nutritional status, 37.9% of patients were classified as overweight according to body mass index, and 41.2% were considered overweight according to the triceps skin fold. The median glycosylated hemoglobin and weight before and after intervention of the multidisciplinary team in all 46 patients were, respectively, 7.6% (5.7% to 8.8%) versus 6.5% (5.7% to 7.7%); P = .022 and 70.5 kg (64.7 to 82.0 kg) versus 71.6 kg (65.0 to 85.0 kg); P = .18., Conclusions: Hypertension and dyslipidemia were common in transplanted patients with DM. Intervention of the multidisciplinary team resulted in a significant improvement in glycosylated hemoglobin without significant weight gain., (Copyright © 2018 Elsevier Inc. All rights reserved.)
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- 2018
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33. Imaging of the dopamine transporter predicts pattern of disease progression and response to levodopa in patients with schizophrenia and parkinsonism: a 2-year follow-up multicenter study.
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Tinazzi M, Morgante F, Matinella A, Bovi T, Cannas A, Solla P, Marrosu F, Nicoletti A, Zappia M, Luca A, Di Stefano A, Morgante L, Pacchetti C, Minafra B, Sciarretta M, Dallocchio C, Rossi S, Ulivelli M, Ceravolo R, Frosini D, Cipriani A, and Barbui C
- Subjects
- Adult, Age Factors, Aged, Chi-Square Distribution, Disease Progression, Dopamine Agents therapeutic use, Female, Humans, Longitudinal Studies, Male, Middle Aged, Parkinsonian Disorders complications, Parkinsonian Disorders diagnostic imaging, Predictive Value of Tests, Protein Binding drug effects, Schizophrenia complications, Schizophrenia diagnostic imaging, Severity of Illness Index, Tomography, Emission-Computed, Single-Photon, Tropanes, Dopamine Plasma Membrane Transport Proteins metabolism, Levodopa therapeutic use, Parkinsonian Disorders drug therapy, Schizophrenia drug therapy
- Abstract
Similarly to subjects with degenerative parkinsonism, (123)I-FP-CIT SPECT has been reported either normal or abnormal in patients with drug-induced parkinsonism (DIP), challenging the notion that parkinsonism might be entirely due to post-synaptic D2-receptors blockade by antipsychotic drugs. In a previous multicenter cross-sectional study conducted on a large sample of patients with schizophrenia, we identified 97 patients who developed parkinsonism with a similar bi-modal distribution of DAT-SPECT. In this longitudinal study, we reported clinical and imaging features associated with progression of motor disability over 2-year follow-up in 60 out of those 97 patients with schizophrenia and parkinsonism who underwent (123)I-FP-CIT SPECT at baseline evaluation (normal SPECT=33; abnormal SPECT=27). As second end-point, chronic response to levodopa over a 3-month period was tested in a subgroup of subjects. Motor Unified Parkinson's Disease Rating Scale (UPDRS) at follow-up significantly increased in patients with abnormal SPECT. Specifically, a 6-point worsening was demonstrated in 18.5% of the subjects with abnormal SPECT and in none of the subjects with normal SPECT. Levodopa treatment improved motor UPDRS only in the group with abnormal SPECT. After adjustment for possible confounders, linear regression analysis demonstrated that abnormal SPECT findings at baseline were the only predictor of motor disability progression and of better outcome of levodopa treatment. Our results support the notion that a degenerative disease might underlie parkinsonism in a minority of schizophrenic patients chronically exposed to antipsychotics. Functional imaging of the dopamine transporter can be helpful to select this patient sub-group that might benefit from levodopa therapy., (Copyright © 2013 Elsevier B.V. All rights reserved.)
- Published
- 2014
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34. Pisa syndrome in Parkinson's disease: an electrophysiological and imaging study.
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Tinazzi M, Juergenson I, Squintani G, Vattemi G, Montemezzi S, Censi D, Barone P, Bovi T, and Fasano A
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- Aged, Aged, 80 and over, Antiparkinson Agents therapeutic use, Atrophy, Electromyography, Female, Humans, Levodopa therapeutic use, Magnetic Resonance Imaging, Male, Middle Aged, Paraspinal Muscles pathology, Posture physiology, Radiography, Spine diagnostic imaging, Spine pathology, Thorax, Dystonia etiology, Dystonia physiopathology, Paraspinal Muscles physiopathology, Parkinson Disease complications, Parkinson Disease physiopathology
- Abstract
The pathophysiology of postural abnormalities in patients with Parkinson's disease is poorly understood. In the present study, 13 patients with Pisa syndrome (PS) underwent EMG study of paraspinal lumbar (L2-L4) and thoracic (T8-T10) muscles, and of non-paraspinal muscles. Patients also underwent a whole spine X-ray and an MRI assessment of paraspinal muscles (L1-S1). The EMG evaluation disclosed two main patterns: patients with pattern I (n = 6, hyperactivity of lumbar paraspinals ipsilateral to the trunk leaning side) or pattern II (n = 7: hyperactivity of lumbar paraspinals contralateral to the trunk leaning side. In pattern I, half the patients also had ipsilateral hyperactivity of the thoracic paraspinals, the other half had contralateral thoracic hyperactivity; in pattern II, thoracic paraspinal hyperactivity was contralateral in all patients (like the lumbar paraspinal hyperactivity). Non-paraspinal muscles were hyperactive ipsilaterally in four of six patients with pattern I and in all patients with pattern II. The MRI showed mild muscular atrophy with fatty degeneration in patients with pattern I, whereas in pattern II patients this was greater and prevalent on paraspinal lumbar muscles ipsilateral to the leaning side. The present data support the hypothesis that two main patterns of muscular activation are associated with PS. In both patterns, hyperactivity of contralateral paraspinal muscles is probably compensatory for the trunk leaning.
- Published
- 2013
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35. Hemiparesthesias in lacunar pontine ischemic stroke.
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Brigo F, Tomelleri G, Bovi P, and Bovi T
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- Aged, Female, Humans, Magnetic Resonance Imaging, Functional Laterality, Paresthesia etiology, Pons pathology, Stroke, Lacunar complications
- Abstract
Isolated paresthesia, or paresthesia not accompanied by sensory and/or motor deficits, is an extremely rare manifestation of a cerebrovascular accident. Lacunar pure sensory stroke (PSS) confined to thalamus is characterized by persistent or transient numbness, tingling, pain, burning, or another unpleasant sensation on one side of the body. However, in this condition a sensory loss to all primary modalities in the contralateral face and body is very often encountered. Also previous reported cases of PSS due to lacunar stroke in regions other than thalamus are characterized by the presence of sensory loss together with positive sensory symptoms, none of them reporting isolated paresthesia as the only clinical feature of PSS. We present a case of isolated paresthesia as only clinical manifestation of a lacunar PSS involving both trigeminal and medial lemniscus in dorsal paramedian pontine region. A PSS manifesting with isolated paresthesias may be secondary not only to a thalamic lacunar stroke, but also to a small ischemic lesion confined to both trigeminal and medial lemniscus in dorsal paramedian pontine region.
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- 2012
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36. Repeated systemic thrombolysis after early recurrent stroke: always hazardous?
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Brigo F, Bovi T, Tomelleri G, Bovi P, and Moretto G
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- Aged, Cerebral Cortex pathology, Humans, Magnetic Resonance Imaging methods, Male, Secondary Prevention, Stroke drug therapy, Tissue Plasminogen Activator administration & dosage
- Published
- 2012
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37. Lateral trunk flexion in Parkinson's disease: EMG features disclose two different underlying pathophysiological mechanisms.
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Di Matteo A, Fasano A, Squintani G, Ricciardi L, Bovi T, Fiaschi A, Barone P, and Tinazzi M
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- Aged, Aged, 80 and over, Biomechanical Phenomena, Female, Humans, Male, Middle Aged, Muscle Contraction physiology, Dystonia physiopathology, Electromyography, Muscle, Skeletal physiopathology, Parkinson Disease physiopathology, Posture physiology
- Abstract
Pisa Syndrome is clinically defined as the sustained lateral bending of the trunk worsened by a prolonged sitting position or by walking. Pisa syndrome, also termed lateral trunk flexion (LTF), has been rarely reported in patients affected by Parkinson's disease (PD) and, therefore, the pathophysiology has been poorly investigated. In some cases, the hyperactivity of paravertebral muscles contralateral to the leaning side has been interpreted as a sign of dystonia; however, it is well known that paravertebral muscles flex the trunk ipsilaterally. We systematically explored the pattern of muscular activation underlying the lateral flexion of trunk in 10 PD patients (mean disease duration: 9.2 ± 3.0 years) presenting LTF for 3.6 ± 2.1 years. EMG performed during stance and during left and right lateral trunk flexion showed a continuous ipsilateral muscular hyperactivity in three patients, while in the remaining ones there was no ipsilateral activity during standing and a tonic contraction of paravertebral muscles contralateral to the leaning side. In conclusion, this EMG study investigating the synergies of paravertebral muscles during dynamic conditions detected two different patterns with a typical dystonic activation in only a minority of cases. Possible pathophysiologic mechanisms and treatment approaches are discussed.
- Published
- 2011
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38. The status of olfactory function and the striatal dopaminergic system in drug-induced parkinsonism.
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Bovi T, Antonini A, Ottaviani S, Antonioli A, Cecchini MP, Di Francesco V, Bassetto MA, Zamboni M, Fiaschi A, Moretto G, Sbarbati A, Osculati F, and Tinazzi M
- Subjects
- Adult, Aged, Aged, 80 and over, Antiparkinson Agents adverse effects, Corpus Striatum diagnostic imaging, Female, Humans, Male, Middle Aged, Olfaction Disorders diagnostic imaging, Olfaction Disorders etiology, Parkinson Disease complications, Parkinson Disease metabolism, Parkinson Disease physiopathology, Parkinson Disease, Secondary complications, Parkinson Disease, Secondary physiopathology, Tomography, Emission-Computed, Single-Photon, Corpus Striatum metabolism, Dopamine metabolism, Olfaction Disorders metabolism, Parkinson Disease, Secondary metabolism
- Abstract
Olfactory impairment has been reported in drug-induced parkinsonism (DIP), but the relationship between dopaminergic dysfunction and smell deficits in DIP patients has not been characterized. To this end, we studied 16 DIP patients and 13 patients affected by Parkinson's disease (PD) using the "Sniffin' Sticks" test and [(123)I] FP-CIT SPECT (single-photon emission computed tomography). DIP patients were divided based on normal (n = 9) and abnormal (n = 7) putamen dopamine transporter binding. Nineteen healthy age- and sex-matched subjects served as controls of smell function. Patients with DIP and pathological putamen uptake had abnormal olfactory function. In this group of patients, olfactory TDI scores (odor threshold, discrimination and identification) correlated significantly with putamen uptake values, as observed in PD patients. By contrast, DIP patients with normal putamen uptake showed odor functions-with the exception of the threshold subtest-similar to control subjects. In this group of patients, no significant correlation was observed between olfactory TDI scores and putamen uptake values. The results of our study suggest that the presence of smell deficits in DIP patients might be more associated with dopaminergic loss rather than with a drug-mediated dopamine receptor blockade. These preliminary results might have prognostic and therapeutic implications, as abnormalities in these individuals may be suggestive of an underlying PD-like neurodegenerative process.
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- 2010
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39. Clinical and [123I]FP-CIT SPET imaging follow-up in patients with drug-induced parkinsonism.
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Tinazzi M, Antonini A, Bovi T, Pasquin I, Steinmayr M, Moretto G, Fiaschi A, and Ottaviani S
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- Aged, Aged, 80 and over, Antiparkinson Agents adverse effects, Antiparkinson Agents therapeutic use, Brain metabolism, Dopamine Plasma Membrane Transport Proteins metabolism, Female, Follow-Up Studies, Humans, Iodine Radioisotopes, Levodopa adverse effects, Levodopa therapeutic use, Male, Middle Aged, Motor Activity, Movement Disorders drug therapy, Movement Disorders etiology, Parkinson Disease, Secondary drug therapy, Severity of Illness Index, Tomography, Emission-Computed, Single-Photon, Treatment Outcome, Tropanes, Brain diagnostic imaging, Parkinson Disease, Secondary chemically induced, Parkinson Disease, Secondary diagnostic imaging
- Abstract
We recently found that patients with drug-induced parkinsonism (DIP) may have normal (group I) or abnormal (group II) putamen [(123)I]FP-CIT DAT (dopamine transporter) binding. In this study we reassessed clinical features and DAT binding in 19 of the original 32 patients (10 of group I and 9 of group II) after a 19-39-month follow-up period and tested the effects of chronic levodopa treatment in both cohorts of patients. In group I patients, [(123)I]FP-CIT SPET (single photon emission tomography) was still normal in all patients at follow-up; DAT binding and UPDRS (Unified Parkinson's Disease Rating Scale) motor score values did not differ from baseline. In group II patients, [(123)I]FP-CIT SPET was still abnormal at follow-up; putamen DAT binding was significantly reduced and UPDRS III score higher compared to baseline. Levodopa treatment improved motor symptoms in three out of ten patients of group I and in eight out of nine patients of group II. No adverse psychiatric effects were observed in any of the patients. This study shows that DAT binding imaging may help to identify subjects with DIP secondary to a loss of dopamine nerve terminals in the context of a progressive degenerative parkinsonism. Patients with DIP may benefit from levodopa therapy, particularly when dopamine nerve terminal defects are present, and this should be considered in the therapeutic management of these patients.
- Published
- 2009
- Full Text
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40. The Elm1 (ZmHy2) gene of maize encodes a phytochromobilin synthase.
- Author
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Sawers RJ, Linley PJ, Gutierrez-Marcos JF, Delli-Bovi T, Farmer PR, Kohchi T, Terry MJ, and Brutnell TP
- Subjects
- Amino Acid Sequence, Base Sequence, DNA, Plant genetics, Escherichia coli genetics, Genetic Linkage, Molecular Sequence Data, Mutation, Oxidoreductases metabolism, Plastids enzymology, RNA Splicing, RNA, Plant genetics, RNA, Plant metabolism, Recombinant Proteins genetics, Recombinant Proteins metabolism, Sequence Homology, Amino Acid, Genes, Plant, Oxidoreductases genetics, Zea mays enzymology, Zea mays genetics
- Abstract
The light insensitive maize (Zea mays) mutant elongated mesocotyl1 (elm1) has previously been shown to be deficient in the synthesis of the phytochrome chromophore 3E-phytochromobilin (PPhiB). To identify the Elm1 gene, a maize homolog of the Arabidopsis PPhiB synthase gene AtHY2 was isolated and designated ZmHy2. ZmHy2 encodes a 297-amino acid protein of 34 kD that is 50% identical to AtHY2. ZmHY2 was predicted to be plastid localized and was targeted to chloroplasts following transient expression in tobacco (Nicotiana plumbaginifolia) leaves. Molecular mapping indicated that ZmHy2 is a single copy gene in maize that is genetically linked to the Elm1 locus. Sequence analysis revealed that the ZmHy2 gene of elm1 mutants contains a single G to A transition at the 3' splice junction of intron III resulting in missplicing and premature translational termination. However, flexibility in the splicing machinery allowed a small pool of in-frame ZmHy2 transcripts to accumulate in elm1 plants. In addition, multiple ZmHy2 transcript forms accumulated in both wild-type and elm1 mutant plants. ZmHy2 splice variants were expressed in Escherichia coli and products examined for activity using a coupled apophytochrome assembly assay. Only full-length ZmHY2 (as defined by homology to AtHY2) was found to exhibit PPhiB synthase activity. Thus, the elm1 mutant of maize is deficient in phytochrome response due to a lesion in a gene encoding phytochromobilin synthase that severely compromises the PPhiB pool.
- Published
- 2004
- Full Text
- View/download PDF
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