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2. Pentannulation Reaction by Tandem Gold(I)-Catalyzed Propargyl Claisen Rearrangement/Nazarov Cyclization of Enynyl Vinyl Ethers

Author

Martina Petrović, Antonia Rinaldi, Dina Scarpi, Stefano Magnolfi, and Ernesto G. Occhiato

Subjects
chemistry.chemical_classification, Double bond, 010405 organic chemistry, Chemistry, Organic Chemistry, Regioselectivity, macromolecular substances, Vinyl ether, 010402 general chemistry, Ring (chemistry), 01 natural sciences, Biochemistry, Medicinal chemistry, 0104 chemical sciences, Claisen rearrangement, Propargyl, medicine, Side chain, Claisen rearrengement, gold catalysis, Nazarov reaction, Moiety, Physical and Theoretical Chemistry, medicine.drug
Abstract

The tandem gold(I)-catalyzed propargyl Claisen rearrangement/Nazarov cyclization of propargyl vinyl ether derivatives, followed by in situ reduction of the resulting carbonyl group, provides functionalized cyclopentadienes fused with various N-hetero- and carbacycles, including indoles, in good to excellent yields. The reaction occurs with high regioselectivity, with the position of the double bonds in the five-membered ring depending on the type of (hetero)cycle bearing the propargylic moiety and the side chain on the latter.

Published
2018

3. Operationalizing mild cognitive impairment criteria in small vessel disease: The VMCI-Tuscany Study

Author

Antonio Giorgio, Stefano Magnolfi, Guido Gori, Laura Stromillo, Enza Zicari, Renato Galli, Patrizia Formichi, Emilia Salvadori, Francesca Cesari, Stefania Brotini, Roberto Marconi, Rossana Tassi, Alessandro Rossi, Luca Massacesi, Marco Vista, Serena Nannucci, Maria Boddi, Anna Maria Gori, Francesca Pescini, Veronica Caleri, Gloria Tognoni, Nicola De Stefano, Carlo Biagini, Renzo Cisbani, Sandro Marini, Stefania Boschi, Antonella Notarelli, Claudia Pozzi, Paola Vanni, Claudia Gambetti, Paolo Zolo, Carla Giorgi, Laura Bracco, Stefania Mugnai, Giovanni Pracucci, Tiziano Borgogni, Filippo Baldacci, Sandro Sorbi, Giuseppe Meucci, Domenico Inzitari, Giovanni Orlandi, Giovanna Bellini, Leonardo Pantoni, Ilaria Di Donato, Rosanna Abbate, Luciano Gabrielli, Laura Ciolli, Francesca Rossi, Francesco Pinto, Carlo Valente, Alberto Chiti, Ubaldo Bonuccelli, Cristina Frittelli, Gabriele Siciliano, Mario Mancuso, Massimo Cadelo, Antonio Federico, Gaetano Zaccara, Raffaella Valenti, Pasquale Palumbo, Stefano Bartolini, Paolo Cecchi, Stefano Diciotti, Andrea Ginestroni, Mario Mascalchi, Monica Mazzoni, Donatella Calvani, Luciano Gabbani, Anna Poggesi, Leonello Guidi, Maria Lombardi, Maristella Piccininni, Marco Paganini, Marco Pasi, Enrico Mossello, Alessandro Tiezzi, Mirco Cosottini, Mirella Coppo, Maria Teresa Dotti, E Bertini, Betti Giusti, Lorella Lambertucci, G Gambaccini, Cristina Pagni, Alessandra Del Bene, Salvadori, Emilia, Poggesi, Anna, Valenti, Raffaella, Pracucci, Giovanni, Pescini, Francesca, Pasi, Marco, Nannucci, Serena, Marini, Sandro, Del Bene, Alessandra, Ciolli, Laura, Ginestroni, Andrea, Diciotti, Stefano, Orlandi, Giovanni, Di Donato, Ilaria, De Stefano, Nicola, Cosottini, Mirco, Chiti, Alberto, Federico, Antonio, Dotti, Maria Teresa, Bonuccelli, Ubaldo, Inzitari, Domenico, and Pantoni, Leonardo

Subjects
Male, Epidemiology, Cerebrovascular disease, Cognitive aging, Mild cognitive impairment, Neuropsychology, Vascular dementia, Health Policy, Developmental Neuroscience, Geriatrics and Gerontology, Neurology (clinical), Cellular and Molecular Neuroscience, Psychiatry and Mental Health, Neuropsychological Tests, 0302 clinical medicine, Prospective Studies, 030212 general & internal medicine, Prospective cohort study, medicine.diagnostic_test, Magnetic Resonance Imaging, White Matter, Temporal Lobe, medicine.anatomical_structure, Italy, Disease Progression, Cardiology, Female, Psychology, medicine.medical_specialty, Prodromal Symptoms, behavioral disciplines and activities, Temporal lobe, White matter, 03 medical and health sciences, Atrophy, Neuroimaging, Internal medicine, mental disorders, medicine, Humans, Cognitive Dysfunction, Psychiatry, Aged, Magnetic resonance imaging, medicine.disease, nervous system diseases, Cerebrovascular Disorders, human activities, 030217 neurology & neurosurgery
Abstract

Introduction Mild cognitive impairment (MCI) prodromic of vascular dementia is expected to have a multidomain profile. Methods In a sample of cerebral small vessel disease (SVD) patients, we assessed MCI subtypes distributions according to different operationalization of Winblad criteria and compared the neuroimaging features of single versus multidomain MCI. We applied three MCI diagnostic scenarios in which the cutoffs for objective impairment and the number of considered neuropsychological tests varied. Results Passing from a liberal to more conservative diagnostic scenarios, of 153 patients, 5% were no longer classified as MCI, amnestic multidomain frequency decreased, and nonamnestic single domain increased. Considering neuroimaging features, severe medial temporal lobe atrophy was more frequent in multidomain compared with single domain. Discussion Operationalizing MCI criteria changes the relative frequency of MCI subtypes. Nonamnestic single domain MCI may be a previously nonrecognized type of MCI associated with SVD.

Published
2016

4. Contents Vol. 10, 1991

Author

A. Alpérovitch, Francesco Degl'Innocenti, Giuseppe Salemi, J.-F. Dartigues, Sven Haahr, Mary Beard, Zoreh Davanipour, J. Maccario, Loretta Sanders, L.J. Melton, Stefano Magnolfi, Anné Møller-Larsen, A. Douglas Will, Pertti Weckström, Hugh Vu, Luigi Amaducci, Gregory W. Evans, Antonio Arcara, M.G. Nicholls, Kiyotaro Kondo, T. Yanagihara, Philip B. Gorelick, George Howard, Mette Sommerlund, P.E. Stang, Timothy E. Craven, Eugene Sobel, Maria Cassata, R. Kay, Joab Chapman, Amos D. Korczyn, U.G. Lekwauwa, Leonard T. Kurland, Adesola Ogunniyi, Gustavo C. Roman, David Williams, C. Tzourio, C. Mary Beard, A. Ginanneschi, Osuntokun Bo, Paolo Marini, Erik J. Bergstralh, Brigida Fierro, Slavica K. Katusic, Esko Kinnunen, Markus Färkkilä, J.W. Swanson, Cm. Beard, Maria T. Maurello, M G Castiglione, J. Woo, and Giovanni Savettieri

Subjects
Traditional medicine, Epidemiology, business.industry, Medicine, Neurology (clinical), business
Published
1991

5. Evaluation of Parkinson's Disease: A New Approach to Disability

Author

Maria T. Maurello, P. Marini, Luigi Amaducci, A. Ginanneschi, Francesco Degl'Innocenti, and Stefano Magnolfi

Subjects
Male, medicine.medical_specialty, Parkinson's disease, Epidemiology, Walking, Disease, Disability Evaluation, Physical medicine and rehabilitation, Rating scale, Activities of Daily Living, medicine, Humans, Reliability (statistics), Aged, business.industry, Parkinson Disease, Middle Aged, Object (computer science), medicine.disease, humanities, nervous system diseases, Evaluation Studies as Topic, Physical therapy, Female, Neurology (clinical), business, human activities
Abstract

Testing the reliability and usefulness of disability scales in Parkinson's disease has been the object of a study carried out by 4 neurologists on 48 patients using 2 rating scales--Hoehn and Yahr staging and Columbia University Rating Scale--and 2 disability scales--Northwestern University Disability Scale and Extensive Disability Scale, a new scale conceived for this purpose, which is more accurate in examining in a different way the physical incapacity and handicap of parkinsonian patients in their daily living. The examiners worked in pairs and did not discuss their rating scores before the end of the study. As far as interobserver agreement is concerned, the results of the disability scales are better than those of the rating scales. The Northwestern Disability Scale and the new scale are similar in reliability and consistency; however, the Extensive Disability Scale has proved to be a better indicator of the functional status. We suggest a more extensive employment of disability scales in clinical studies.

Published
1991

6. Subject Index Vol. 10, 1991

Author

David Williams, C. Tzourio, C. Mary Beard, Adesola Ogunniyi, Philip B. Gorelick, R. Kay, Gregory W. Evans, L.J. Melton, A. Alpérovitch, Leonard T. Kurland, Cm. Beard, Mary Beard, U.G. Lekwauwa, Esko Kinnunen, Zoreh Davanipour, Gustavo C. Roman, Pertti Weckström, Giovanni Savettieri, Amos D. Korczyn, Maria T. Maurello, Stefano Magnolfi, Kiyotaro Kondo, Erik J. Bergstralh, Osuntokun Bo, P.E. Stang, Francesco Degl'Innocenti, J.-F. Dartigues, Eugene Sobel, Timothy E. Craven, J. Woo, Joab Chapman, George Howard, Mette Sommerlund, T. Yanagihara, Slavica K. Katusic, Brigida Fierro, Sven Haahr, A. Douglas Will, Giuseppe Salemi, M G Castiglione, M.G. Nicholls, Anné Møller-Larsen, Hugh Vu, Paolo Marini, Loretta Sanders, Luigi Amaducci, Markus Färkkilä, J.W. Swanson, A. Ginanneschi, J. Maccario, Antonio Arcara, and Maria Cassata

Subjects
Index (economics), Epidemiology, business.industry, Statistics, Medicine, Subject (documents), Neurology (clinical), business
Published
1991

7. Meeting of the World Federation of Neurology Research Group on Neuroepidemiology

Author

F. Apollo, J.R.A. Mitchell, Pietro Di Viesti, D.H. Barer, Kurupath Radhakrishnan, Francesco Degl'Innocenti, Carlo Pirovano, A. Ginanneschi, Stefano Magnolfi, S.B. Ebrahim, Maria T. Maurello, Paolo Tarchini, Marisa Maranzana, P. Simone, Pietro Attilio Tonali, Guglielmo Scarlato, Jess F. Kraus, Carol Conroy, L. Catarzi, Maurizio Treviso, Alessandro Zappa, Ettore Beghi, L. Amaducci, P. Marini, Sergio Barbieri, and Mousa E. Mousa

Subjects
medicine.medical_specialty, Neurology, Epidemiology, business.industry, Group (periodic table), Family medicine, medicine, Neuroepidemiology, Neurology (clinical), business
Published
1987

8. Evaluation of Parkinson’s Disease: Reliability of Three Rating Scales

Author

Luigi Amaducci, Stefano Magnolfi, L. Catarzi, P. Marini, Maria T. Maurello, A. Ginanneschi, and Francesco Degl'Innocenti

Subjects
Adult, Male, medicine.medical_specialty, Parkinson's disease, Epidemiology, Columbia university, Disability Evaluation, Rating scale, Humans, Medicine, Psychiatry, Reliability (statistics), Aged, Aged, 80 and over, business.industry, Parkinson Disease, Middle Aged, medicine.disease, humanities, nervous system diseases, Evaluation Studies as Topic, Physical therapy, Female, Neurology (clinical), business, human activities
Abstract

We studied the three most commonly used rating scales in Parkinson's Disease (Hoehn and Yahr Clinical Staging, Webster Rating Scale, Columbia University Rating Scale) in order to examine the agreement between observers. Six neurologists, experts at using such scales, evaluated 48 patients suffering from the idiopathic form of Parkinson's Disease. Reliability using the K index was moderate, although a slight superiority was found with the Columbia University Rating Scale. Analysis of the various items used has suggested that scales of disability could be a valid alternative to those examined.

Published
1987

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