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Baldi S, Fabbrizzi A, Di Gloria L, Pallecchi M, Nannini G, D'Ambrosio M, Luceri C, Bartolucci G, Ramazzotti M, Fontana G, Mannini C, Lavorini F, Amedei A. First Exploration of the Altered Microbial Gut-Lung Axis in the Pathogenesis of Human Refractory Chronic Cough. Lung 2024; 202:107-118. [PMID: 38526572 PMCID: PMC11009740 DOI: 10.1007/s00408-024-00681-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 02/04/2024] [Indexed: 03/26/2024]
Abstract
PURPOSE Cough represents a natural mechanism that plays an important defensive role in the respiratory tract, but in some conditions, it may become persistent, nonproductive, and harmful. In general, refractory chronic cough (RCC) occurs in about 20% of individuals; hence, we aimed to assess the presence of altered gut-lung communication in RCC patients through a compositional and functional characterization of both gut (GM) and oral microbiota (OM). METHODS 16S rRNA sequencing was used to characterize both GM and OM composition of RCC patients and healthy controls (HC). PICRUST2 assessed functional changes in microbial communities while gas chromatography was used to evaluate fecal short-chain fatty acid levels and serum-free fatty acid (FFA) abundances. RESULTS In comparison with HC, RCC patients reported increased saliva alpha-diversity and statistically significant beta-diversity in both GM and OM. Also, a, respectively, significant increased or reduced Firmicutes/Bacteroidota ratio in stool and saliva samples of RCC patients has been shown, in addition to a modification of the abundances of several taxa in both GM and OM. Moreover, a potential fecal over-expression of lipopolysaccharide biosynthesis and lipoic acid metabolism pathways and several differences in serum FFA levels have been reported in RCC patients than in HC. CONCLUSION Since differences in both GM and OM of RCC patients have been documented, these findings could provide new information about RCC pathogenesis and also pave the way for the development of novel nutritional or pharmacological interventions for the management of RCC through the restoration of eubiotic gut-lung communication.
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Affiliation(s)
- Simone Baldi
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Alessio Fabbrizzi
- Department of Respiratory Physiopathology, Palagi Hospital, 50122, Florence, Italy
| | - Leandro Di Gloria
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, 50134, Florence, Italy
| | - Marco Pallecchi
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA, University of Florence, 50139, Florence, Italy
| | - Giulia Nannini
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Mario D'Ambrosio
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA, University of Florence, 50139, Florence, Italy
- Enteric Neuroscience Program, Department of Medicine, Section of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, 55905, USA
| | - Cristina Luceri
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA, University of Florence, 50139, Florence, Italy
| | - Gianluca Bartolucci
- Department of Neuroscience, Psychology, Drug Research and Child Health NEUROFARBA, University of Florence, 50139, Florence, Italy
| | - Matteo Ramazzotti
- Department of Biomedical, Experimental and Clinical Sciences "Mario Serio", University of Florence, 50134, Florence, Italy
| | - Giovanni Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Claudia Mannini
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Federico Lavorini
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy.
| | - Amedeo Amedei
- Department of Experimental and Clinical Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy.
- SOD of Interdisciplinary Internal Medicine, Azienda Ospedaliera Universitaria Careggi (AOUC), 50134, Florence, Italy.
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Song WJ, Dupont L, Birring SS, Chung KF, Dąbrowska M, Dicpinigaitis P, Ribas CD, Fontana G, Gibson PG, Guilleminault L, Hull JH, Idzko M, Kardos P, Kim HJ, Lai K, Lavorini F, Millqvist E, Morice AH, Niimi A, Parker SM, Satia I, Smith JA, van den Berg JW, McGarvey LP. Consensus goals and standards for specialist cough clinics: the NEUROCOUGH international Delphi study. ERJ Open Res 2023; 9:00618-2023. [PMID: 38020564 PMCID: PMC10658629 DOI: 10.1183/23120541.00618-2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Accepted: 10/14/2023] [Indexed: 12/01/2023] Open
Abstract
Background Current guidelines on the management of chronic cough do not provide recommendations for the operation of specialist cough clinics. The objective of the present study was to develop expert consensus on goals and standard procedures for specialist cough clinics. Methods We undertook a modified Delphi process, whereby initial statements proposed by experts were categorised and presented back to panellists over two ranking rounds using an 11-point Likert scale to identify consensus. Results An international panel of 57 experts from 19 countries participated, with consensus reached on 15 out of 16 statements, covering the aims, roles and standard procedures of specialist cough clinics. Panellists agreed that specialist cough clinics offer optimal care for patients with chronic cough. They also agreed that history taking should enquire as to cough triggers, cough severity rating scales should be routinely used, and a minimum of chest radiography, spirometry and measurements of type 2 inflammatory markers should be undertaken in newly referred patients. The importance of specialist cough clinics in promoting clinical research and cough specialty training was acknowledged. Variability in healthcare resources and clinical needs between geographical regions was noted. Conclusions The Delphi exercise provides a platform and guidance for both established cough clinics and those in planning stages.
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Affiliation(s)
- Woo-Jung Song
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Lieven Dupont
- Department of Respiratory Diseases, University Hospital Leuven, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Surinder S. Birring
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Kian Fan Chung
- Experimental Studies Unit, National Heart and Lung Institute, Imperial College London, London, UK
| | - Marta Dąbrowska
- Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Warsaw, Poland
| | - Peter Dicpinigaitis
- Albert Einstein College of Medicine and Montefiore Medical Center Bronx, Bronx, NY, USA
| | - Christian Domingo Ribas
- Servicio de Neumología, Hospital Parc Taulí, Sabadell, Autonomous University of Barcelona (UAB), Barcelona, Spain
| | - Giovanni Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Peter G. Gibson
- School of Medicine and Public Health, University of Newcastle, Newcastle, NSW, Australia
| | - Laurent Guilleminault
- Service de Pneumologie-Allergologie, Pôle des Voies Respiratoires, Hôpital Larrey and Center for Pathophysiology Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Toulouse III University, Toulouse, France
| | - James H. Hull
- Royal Brompton Hospital, Guy's and St Thomas’ NHS Trust, London, UK
| | - Marco Idzko
- Department of Pneumology, University Hospital Vienna AKH, Medical University of Vienna, Vienna, Austria
| | - Peter Kardos
- Centre of Allergy, Respiratory and Sleep Medicine, Maingau Clinic of the Red Cross, Frankfurt am Main, Germany
| | - Hyun Jung Kim
- Institute for Evidence-Based Medicine, Cochrane Korea, Department of Preventive Medicine, Korea University College of Medicine, Seoul, Korea
| | - Kefang Lai
- The First Affiliated Hospital of Guangzhou Medical University, National Center of Respiratory Medicine, State Key Laboratory of Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, China
| | - Federico Lavorini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Eva Millqvist
- Department of Allergology, Institution of Internal Medicine, The Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden
| | - Alyn H. Morice
- Centre for Clinical Science, Respiratory Medicine, Hull York Medical School, University of Hull, Castle Hill Hospital, Cottingham, UK
| | - Akio Niimi
- School of Medical Sciences, Nagoya City University, Nagoya, Japan
| | | | - Imran Satia
- Department of Medicine, McMaster University and Firestone Institute for Respiratory Health, St Joseph's Healthcare, Hamilton, Canada
| | - Jaclyn A. Smith
- Division of Immunology, Immunity to Infection and Respiratory Medicine, University of Manchester and Manchester University NHS Trust, Manchester, UK
| | | | - Lorcan P. McGarvey
- Wellcome-Wolfson Institute for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
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Tincani A, Fontana G, Mackworth-Young C. The history of antiphospholipid syndrome. Reumatismo 2023; 74. [PMID: 36942979 DOI: 10.4081/reumatismo.2022.1556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 02/27/2023] [Indexed: 03/23/2023] Open
Abstract
Antiphospholipid Syndrome (APS) is an autoimmune disease which was defined in the early 1980s. The principal features include thromboembolic events and/or pregnancy losses in association with antiphospholipid antibodies (aPL). As an historical note, the full-blown picture of the syndrome resembles the illness suffered by Anne Stuart, Queen of England in the XVIII century, whose repeated miscarriages caused the end of the royal Stuart line and the Hanoverian succession. The identification of aPL started in the early XX century and was linked to the introduction of the serological test for the diagnosis of syphilis. This involves a reaction between an antibody (reagin) and a phospholipid antigen derived from bovine heart (cardiolipin). Later on, it was observed that not all subjects with a positive test had syphilis, and that the so called "false positive reaction" was often reported in patients with systemic lupus erythematosus. Different tests for the identification of aPL were subsequently developed: first lupus anticoagulant (1971) and then immunoassays for anticardiolipin (1983) and anti-beta2 glycoprotein I (1990) antibodies. In the same period the association between the presence of circulating aPL and thrombotic and obstetric events was established, both in patients with autoimmune diseases and in otherwise healthy subjects, leading to the identification of APS as a distinct autoimmune disease. This has allowed better diagnosis and more targeted treatment for many patients.
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Affiliation(s)
- A Tincani
- Reumatologia e Immunologia Clinica; ASST-Spedali Civili e Università degli Studi di Brescia.
| | - G Fontana
- Reumatologia e Immunologia Clinica; ASST-Spedali Civili e Università degli Studi di Brescia.
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Sidoli C, Zambon A, Tassistro E, Rossi E, Mossello E, Inzitari M, Cherubini A, Marengoni A, Morandi A, Bellelli G, Tarasconi A, Sella M, Paternò G, Faggian G, Lucarelli C, De Grazia N, Alberto C, Porcella L, Nardiello I, Chimenti E, Zeni M, Romairone E, Minaglia C, Ceccotti C, Guerra G, Mantovani G, Monacelli F, Minaglia C, Candiani T, Santolini F, Minaglia C, Rosso M, Bono V, Sibilla S, Dal Santo P, Ceci M, Barone P, Schirinzi T, Formenti A, Nastasi G, Isaia G, Gonella D, Battuello A, Casson S, Calvani D, Boni F, Ciaccio A, Rosa R, Sanna G, Manfredini S, Cortese L, Rizzo M, Prestano R, Greco A, Lauriola M, Gelosa G, Piras V, Arena M, Cosenza D, Bellomo A, LaMontagna M, Gabbani L, Lambertucci L, Perego S, Parati G, Basile G, Gallina V, Pilone G, Giudice C, Pietrogrande L, Mosca M, Corazzin I, Rossi P, Nunziata V, D’Amico F, Grippa A, Giardini S, Barucci R, Cossu A, Fiorin L, Arena M, Distefano M, Lunardelli M, Brunori M, Ruffini I, Abraham E, Varutti A, Fabbro E, Catalano A, Martino G, Leotta D, Marchet A, Dell’Aquila G, Scrimieri A, Davoli M, Casella M, Cartei A, Polidori G, Basile G, Brischetto D, Motta S, Saponara R, Perrone P, Russo G, Del D, Car C, Pirina T, Franzoni S, Cotroneo A, Ghiggia F, Volpi G, Menichetti C, Bo M, Panico A, Calogero P, Corvalli G, Mauri M, Lupia E, Manfredini R, Fabbian F, March A, Pedrotti M, Veronesi M, Strocchi E, Borghi C, Bianchetti A, Crucitti A, DiFrancesco V, Fontana G, Geriatria A, Bonanni L, Barbone F, Serrati C, Ballardini G, Simoncelli M, Ceschia G, Scarpa C, Brugiolo R, Fusco S, Ciarambino T, Biagini C, Tonon E, Porta M, Venuti D, DelSette M, Poeta M, Barbagallo G, Trovato G, Delitala A, Arosio P, Reggiani F, Zuliani G, Ortolani B, Mussio E, Girardi A, Coin A, Ruotolo G, Castagna A, Masina M, Cimino R, Pinciaroli A, Tripodi G, Cassadonte F, Vatrano M, Scaglione L, Fogliacco P, Muzzuilini C, Romano F, Padovani A, Rozzini L, Cagnin A, Fragiacomo F, Desideri G, Liberatore E, Bruni A, Orsitto G, Franco M, Bonfrate L, Bonetto M, Pizio N, Magnani G, Cecchetti G, Longo A, Bubba V, Marinan L, Cotelli M, Turla M, Brunori M, Sessa M, Abruzzi L, Castoldi G, LoVetere D, Musacchio C, Novello M, Cavarape A, Bini A, Leonardi A, Seneci F, Grimaldi W, Seneci F, Fimognari F, Bambar V, Saitta A, Corica F, Braga M, Servi, Ettorre E, Camellini Bellelli CG, Annoni G, Marengoni A, Bruni A, Crescenzo A, Noro G, Turco R, Ponzetto M, Giuseppe L, Mazzei B, Maiuri G, Costaggiu D, Damato R, Fabbro E, Formilan M, Patrizia G, Santuar L, Gallucci M, Minaglia C, Paragona M, Bini P, Modica D, Abati C, Clerici M, Barbera I, NigroImperiale F, Manni A, Votino C, Castiglioni C, Di M, Degl’Innocenti M, Moscatelli G, Guerini S, Casini C, Dini D, DeNotariis S, Bonometti F, Paolillo C, Riccardi A, Tiozzo A, SamySalamaFahmy A, Riccardi A, Paolillo C, DiBari M, Vanni S, Scarpa A, Zara D, Ranieri P, Alessandro M, Calogero P, Corvalli G, Di F, Pezzoni D, Platto C, D’Ambrosio V, Ivaldi C, Milia P, DeSalvo F, Solaro C, Strazzacappa M, Bo M, Panico A, Cazzadori M, Bonetto M, Grasso M, Troisi E, Magnani G, Cecchetti G, Guerini V, Bernardini B, Corsini C, Boffelli S, Filippi A, Delpin K, Faraci B, Bertoletti E, Vannucci M, Crippa P, Malighetti A, Caltagirone C, DiSant S, Bettini D, Maltese F, Formilan M, Abruzzese G, Minaglia C, Cosimo D, Azzini M, Cazzadori M, Colombo M, Procino G, Fascendini S, Barocco F, Del P, D’Amico F, Grippa A, Mazzone A, Cottino M, Vezzadini G, Avanzi S, Brambilla C, Orini S, Sgrilli F, Mello A, Lombardi Muti LE, Dijk B, Fenu S, Pes C, Gareri P, Castagna A, Passamonte M, Rigo R, Locusta L, Caser L, Rosso G, Cesarini S, Cozzi R, Santini C, Carbone P, Cazzaniga I, Lovati R, Cantoni A, Ranzani P, Barra D, Pompilio G, Dimori S, Cernesi S, Riccò C, Piazzolla F, Capittini E, Rota C, Gottardi F, Merla L, Barelli A, Millul A, De G, Morrone G, Bigolari M, Minaglia C, Macchi M, Zambon F, D’Amico F, D’Amico F, Pizzorni C, DiCasaleto G, Menculini G, Marcacci M, Catanese G, Sprini D, DiCasalet T, Bocci M, Borga S, Caironi P, Cat C, Cingolani E, Avalli L, Greco G, Citerio G, Gandini L, Cornara G, Lerda R, Brazzi L, Simeone F, Caciorgna M, Alampi D, Francesconi S, Beck E, Antonini B, Vettoretto K, Meggiolaro M, Garofalo E, Bruni A, Notaro S, Varutti R, Bassi F, Mistraletti G, Marino A, Rona R, Rondelli E, Riva I, Cortegiani A, Pistidda L, D’Andrea R, Querci L, Gnesin P, Todeschini M, Lugano M, Castelli G, Ortolani M, Cotoia A, Maggiore S, DiTizio L, Graziani R, Testa I, Ferretti E, Castioni C, Lombardi F, Caserta R, Pasqua M, Simoncini S, Baccarini F, Rispoli M, Grossi F, Cancelliere L, Carnelli M, Puccini F, Biancofiore G, Siniscalchi A, Laici C, Mossello E, Torrini M, Pasetti G, Palmese S, Oggioni R, Mangani V, Pini S, Martelli M, Rigo E, Zuccalà F, Cherri A, Spina R, Calamai I, Petrucci N, Caicedo A, Ferri F, Gritti P, Brienza N, Fonnesu R, Dessena M, Fullin G, Saggioro D. Prevalence and features of delirium in older patients admitted to rehabilitation facilities: a multicenter study. Aging Clin Exp Res 2022; 34:1827-1835. [PMID: 35396698 DOI: 10.1007/s40520-022-02099-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Accepted: 02/16/2022] [Indexed: 11/01/2022]
Abstract
BACKGROUND Delirium is thought to be common across various settings of care; however, still little research has been conducted in rehabilitation. AIM We investigated the prevalence of delirium, its features and motor subtypes in older patients admitted to rehabilitation facilities during the three editions of the "Delirium Day project". METHODS We conducted a cross-sectional study in which 1237 older patients (age ≥ 65 years old) admitted to 50 Italian rehabilitation wards during the three editions of the "Delirium Day project" (2015 to 2017) were included. Delirium was evaluated through the 4AT and its motor subtype with the Delirium Motor Subtype Scale. RESULTS Delirium was detected in 226 patients (18%), and the most recurrent motor subtype was mixed (37%), followed by hypoactive (26%), hyperactive (21%) and non-motor one (16%). In a multivariate Poisson regression model with robust variance, factors associated with delirium were: disability in basic (PR 1.48, 95%CI: 1.17-1.9, p value 0.001) and instrumental activities of daily living (PR 1.58, 95%CI: 1.08-2.32, p value 0.018), dementia (PR 2.10, 95%CI: 1.62-2.73, p value < 0.0001), typical antipsychotics (PR 1.47, 95%CI: 1.10-1.95, p value 0.008), antidepressants other than selective serotonin reuptake inhibitors (PR 1.3, 95%CI: 1.02-1.66, p value 0.035), and physical restraints (PR 2.37, 95%CI: 1.68-3.36, p value < 0.0001). CONCLUSION This multicenter study reports that 2 out 10 patients admitted to rehabilitations had delirium on the index day. Mixed delirium was the most prevalent subtype. Delirium was associated with unmodifiable (dementia, disability) and modifiable (physical restraints, medications) factors. Identification of these factors should prompt specific interventions aimed to prevent or mitigate delirium.
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Zucchelli A, Manzoni F, Morandi A, Di Santo S, Rossi E, Valsecchi MG, Inzitari M, Cherubini A, Bo M, Mossello E, Marengoni A, Bellelli G, Tarasconi A, Sella M, Auriemma S, Paternò G, Faggian G, Lucarelli C, De Grazia N, Alberto C, Margola A, Porcella L, Nardiello I, Chimenti E, Zeni M, Giani A, Famularo S, Romairone E, Minaglia C, Ceccotti C, Guerra G, Mantovani G, Monacelli F, Minaglia C, Candiani T, Ballestrero A, Minaglia C, Santolini F, Minaglia C, Rosso M, Bono V, Sibilla S, Dal Santo P, Ceci M, Barone P, Schirinzi T, Formenti A, Nastasi G, Isaia G, Gonella D, Battuello A, Casson S, Calvani D, Boni F, Ciaccio A, Rosa R, Sanna G, Manfredini S, Cortese L, Rizzo M, Prestano R, Greco A, Lauriola M, Gelosa G, Piras V, Arena M, Cosenza D, Bellomo A, LaMontagna M, Gabbani L, Lambertucci L, Perego S, Parati G, Basile G, Gallina V, Pilone G, Giudice C, De F, Pietrogrande L, De B, Mosca M, Corazzin I, Rossi P, Nunziata V, D‘Amico F, Grippa A, Giardini S, Barucci R, Cossu A, Fiorin L, Arena M, Distefano M, Lunardelli M, Brunori M, Ruffini I, Abraham E, Varutti A, Fabbro E, Catalano A, Martino G, Leotta D, Marchet A, Dell‘Aquila G, Scrimieri A, Davoli M, Casella M, Cartei A, Polidori G, Basile G, Brischetto D, Motta S, Saponara R, Perrone P, Russo G, Del D, Car C, Pirina T, Franzoni S, Cotroneo A, Ghiggia F, Volpi G, Menichetti C, Bo M, Panico A, Calogero P, Corvalli G, Mauri M, Lupia E, Manfredini R, Fabbian F, March A, Pedrotti M, Veronesi M, Strocchi E, Bianchetti A, Crucitti A, Di Francesco V, Fontana G, Bonanni L, Barbone F, Serrati C, Ballardini G, Simoncelli M, Ceschia G, Scarpa C, Brugiolo R, Fusco S, Ciarambino T, Biagini C, Tonon E, Porta M, Venuti D, DelSette M, Poeta M, Barbagallo G, Trovato G, Delitala A, Arosio P, Reggiani F, Zuliani G, Ortolani B, Mussio E, Girardi A, Coin A, Ruotolo G, Castagna A, Masina M, Cimino R, Pinciaroli A, Tripodi G, Cannistrà U, Cassadonte F, Vatrano M, Cassandonte F, Scaglione L, Fogliacco P, Muzzuilini C, Romano F, Padovani A, Rozzini L, Cagnin A, Fragiacomo F, Desideri G, Liberatore E, Bruni A, Orsitto G, Franco M, Bonfrate L, Bonetto M, Pizio N, Magnani G, Cecchetti G, Longo A, Bubba V, Marinan L, Cotelli M, Turla M, Brunori M, Sessa M, Abruzzi L, Castoldi G, LoVetere D, Musacchio C, Novello M, Cavarape A, Bini A, Leonardi A, Seneci F, Grimaldi W, Fimognari F, Bambara V, Saitta A, Corica F, Braga M, Ettorre E, Camellini C, Marengoni A, Bruni A, Crescenzo A, Noro G, Turco R, Ponzetto M, Giuseppe L, Mazzei B, Maiuri G, Costaggiu D, Damato R, Fabbro E, Patrizia G, Santuari L, Gallucci M, Minaglia C, Paragona M, Bini P, Modica D, Abati C, Clerici M, Barbera I, NigroImperiale F, Manni A, Votino C, Castiglioni C, Di M, Degl‘Innocenti M, Moscatelli G, Guerini S, Casini C, Dini D, DeNotariis S, Bonometti F, Paolillo C, Riccardi A, Tiozzo A, SamySalamaFahmy A, Riccardi A, Paolillo C, DiBari M, Vanni S, Scarpa A, Zara D, Ranieri P, Calogero P, Corvalli G, Pezzoni D, Gentile S, Morandi A, Platto C, D‘Ambrosio V, Faraci B, Ivaldi C, Milia P, DeSalvo F, Solaro C, Strazzacappa M, Bo M, Panico A, Cazzadori M, Confente S, Bonetto M, Magnani G, Cecchetti G, Guerini V, Bernardini B, Corsini C, Boffelli S, Filippi A, Delpin K, Bertoletti E, Vannucci M, Tesi F, Crippa P, Malighetti A, Caltagirone C, DiSant S, Bettini D, Maltese F, Formilan M, Abruzzese G, Minaglia C, Cosimo D, Azzini M, Cazzadori M, Colombo M, Procino G, Fascendini S, Barocco F, Del P, D‘Amico F, Grippa A, Mazzone A, Riva E, Dell‘Acqua D, Cottino M, Vezzadini G, Avanzi S, Orini S, Sgrilli F, Mello A, Lombardi L, Muti E, Dijk B, Fenu S, Pes C, Gareri P, Castagna A, Passamonte M, De F, Rigo R, Locusta L, Caser L, Rosso G, Cesarini S, Cozzi R, Santini C, Carbone P, Cazzaniga I, Lovati R, Cantoni A, Ranzani P, Barra D, Pompilio G, Dimori S, Cernesi S, Riccò C, Piazzolla F, Capittini E, Rota C, Gottardi F, Merla L, Barelli A, Millul A, De G, Morrone G, Bigolari M, Minaglia C, Macchi M, Zambon F, D‘Amico F, D‘Amico F, Pizzorni C, DiCasaleto G, Menculini G, Marcacci M, Catanese G, Sprini D, DiCasalet T, Bocci M, Borga S, Caironi P, Cat C, Cingolani E, Avalli L, Greco G, Citerio G, Gandini L, Cornara G, Lerda R, Brazzi L, Simeone F, Caciorgna M, Alampi D, Francesconi S, Beck E, Antonini B, Vettoretto K, Meggiolaro M, Garofalo E, Bruni A, Notaro S, Varutti R, Bassi F, Mistraletti G, Marino A, Rona R, Rondelli E, Riva I, Scapigliati A, Cortegiani A, Vitale F, Pistidda L, D‘Andrea R, Querci L, Gnesin P, Todeschini M, Lugano M, Castelli G, Ortolani M, Cotoia A, Maggiore S, DiTizio L, Graziani R, Testa I, Ferretti E, Castioni C, Lombardi F, Caserta R, Pasqua M, Simoncini S, Baccarini F, Rispoli M, Grossi F, Cancelliere L, Carnelli M, Puccini F, Biancofiore G, Siniscalchi A, Laici C, Mossello E, Torrini M, Pasetti G, Palmese S, Oggioni R, Mangani V, Pini S, Martelli M, Rigo E, Zuccalà F, Cherri A, Spina R, Calamai I, Petrucci N, Caicedo A, Ferri F, Gritti P, Brienza N, Fonnesu R, Dessena M, Fullin G, Saggioro D. The association between low skeletal muscle mass and delirium: results from the nationwide multi-centre Italian Delirium Day 2017. Aging Clin Exp Res 2022; 34:349-357. [PMID: 34417734 PMCID: PMC8847195 DOI: 10.1007/s40520-021-01950-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Accepted: 07/31/2021] [Indexed: 01/22/2023]
Abstract
Introduction Delirium and sarcopenia are common, although underdiagnosed, geriatric
syndromes. Several pathological mechanisms can link delirium and low skeletal muscle mass, but few studies have investigated their association. We aimed to investigate (1) the association between delirium and low skeletal muscle mass and (2) the possible role of calf circumference mass in finding cases with delirium. Methods The analyses were conducted employing the cross-sectional “Delirium Day” initiative, on patient 65 years and older admitted to acute hospital medical wards, emergency departments, rehabilitation wards, nursing homes and hospices in Italy in 2017. Delirium was diagnosed as a 4 + score at the 4-AT scale. Low skeletal muscle mass was operationally defined as calf circumference ≤ 34 cm in males and ≤ 33 cm in females. Logistic regression models were used to investigate the association between low skeletal muscle mass and delirium. The discriminative ability of calf circumference was evaluated using non-parametric ROC analyses. Results A sample of 1675 patients was analyzed. In total, 73.6% of participants had low skeletal muscle mass and 24.1% exhibited delirium. Low skeletal muscle mass and delirium showed an independent association (OR: 1.50; 95% CI 1.09–2.08). In the subsample of patients without a diagnosis of dementia, the inclusion of calf circumference in a model based on age and sex significantly improved its discriminative accuracy [area under the curve (AUC) 0.69 vs 0.57, p < 0.001]. Discussion and conclusion Low muscle mass is independently associated with delirium. In patients without a previous diagnosis of dementia, calf circumference may help to better identify those who develop delirium. Supplementary Information The online version contains supplementary material available at 10.1007/s40520-021-01950-8.
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Morelli L, Buizza G, Palombo M, Riva G, Fontana G, Imparato S, Iannalfi A, Orlandi E, Paganelli C, Baroni G. Analysis of tumour microstructure estimation from conventional diffusion MRI and application to skull-base chordoma . Annu Int Conf IEEE Eng Med Biol Soc 2021; 2021:3761-3764. [PMID: 34892054 DOI: 10.1109/embc46164.2021.9630129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Skull-base chordoma (SBC) is a rare tumour whose molecular and radiological characteristics are still being investigated. In neuro-oncology microstructural imaging techniques, like diffusion-weighted MRI (DW-MRI), have been widely investigated, with the apparent diffusion coefficient (ADC) being one of the most used DW-MRI parameters due to its ease of acquisition and computation. ADC is a potential biomarker without a clear link to microstructure. The aim of this work was to derive microstructural information from conventional ADC, showing its potential for the characterisation of skull-base chordomas. Sixteen patients affected by SBC, who underwent conventional DW-MRI were retrospectively selected. From mono-exponential fits of DW-MRI, ADC maps were estimated using different sets of b-values. DW-MRI signals were simulated from synthetic substrates , which mimic the cellular packing of a tumour tissue with well-defined microstructural features. Starting from a published method, an error-driven procedure was evaluated to improve the estimates of microstructural parameters obtained through the simulated signals. A quantitative description of the tumour microstructure was then obtained from the DW-MRI images. This allowed successfully differentiating patients according to histologically-verified cell proliferation information.Clinical Relevance - The impact on cancer management derives from the expected improvement of radiation treatment quality tailored to a patient-specific non-invasive description of tumour microstructure.
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Buizza G, Zampini M, Sablone G, Fontana G, Imparato S, Riva G, Iannalfi A, Orlandi E, Paganelli C, Baroni G. PH-0212 Optimization of intravoxel incoherent motion diffusion MRI for brain tumours biomarkers estimation. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)07264-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Meschini G, Calabrese D, De Mori Bajolin F, Vai A, Fontana G, Molinelli S, Pella A, Imparato S, Vitolo V, Barcellini A, Orlandi E, Paganelli C, Baroni G. PO-1660 Investigating the generation of synthetic CT for abdominal tumors treated with particle therapy. Radiother Oncol 2021. [DOI: 10.1016/s0167-8140(21)08111-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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9
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Elisei G, Pella A, Ricotti R, Via R, Fiore MR, Calvi G, Mastella E, Paganelli C, Tagaste B, Bello F, Fontana G, Meschini G, Buizza G, Valvo F, Orlandi E, Ciocca M, Baroni G. Development and validation of a new set-up simulator dedicated to ocular proton therapy at CNAO. Phys Med 2021; 82:228-239. [PMID: 33657472 DOI: 10.1016/j.ejmp.2021.01.070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 11/27/2020] [Accepted: 01/14/2021] [Indexed: 10/22/2022] Open
Abstract
An Eye Tracking System (ETS) is used at CNAO for providing a stable and reproducible ocular proton therapy (OPT) set-up, featuring a fixation light (FL) and monitoring stereo-cameras embedded in a rigid case. The aim of this work is to propose an ETS set-up simulation algorithm, that automatically provides the FL positioning in space, according to patient-specific gaze direction and avoiding interferences with patient, beam and collimator. Two configurations are provided: one in the CT room for acquiring images required for treatment planning with the patient lying on a couch, and one related to the treatment room with the patient sitting in front of the beam. Algorithm validation was performed reproducing ETS simulation (CT) and treatment (room) set-up for 30 patients previously treated at CNAO. The positioning accuracy of the device was quantified through a set of 14 control points applied to the ETS case and localizable both in the CT volume and in room X-ray images. Differences between the position of ETS reference points estimated by the algorithm and those measured by imaging systems are reported. The corresponding gaze direction deviation is on average 0.2° polar and 0.3° azimuth for positioning in CT room and 0.1° polar and 0.4° azimuth in the treatment room. The simulation algorithm was embedded in a clinically usable software application, which we assessed as capable of ensuring ETS positioning with an average accuracy of 2 mm in CT room and 1.5 mm in treatment room, corresponding to gaze direction deviations consistently lower than 1°.
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Affiliation(s)
- G Elisei
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy
| | - A Pella
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy.
| | - R Ricotti
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy
| | - R Via
- Center of Proton Therapy, Paul Scherrer Institut, 5232 Villigen, PSI, Switzerland
| | - M R Fiore
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department, Pavia, Italy
| | - G Calvi
- Centro Nazionale di Adroterapia Oncologica CNAO, Particle Accelerator Department, Pavia, Italy
| | - E Mastella
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department - Medical Physics Unit, Pavia, Italy
| | - C Paganelli
- Politecnico di Milano, Department of Electronics Information and Bioengineering, Milano, Italy
| | - B Tagaste
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy
| | - F Bello
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy
| | - G Fontana
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy
| | - G Meschini
- Politecnico di Milano, Department of Electronics Information and Bioengineering, Milano, Italy
| | - G Buizza
- Politecnico di Milano, Department of Electronics Information and Bioengineering, Milano, Italy
| | - F Valvo
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department, Pavia, Italy
| | - E Orlandi
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department, Pavia, Italy
| | - M Ciocca
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department - Medical Physics Unit, Pavia, Italy
| | - G Baroni
- Centro Nazionale di Adroterapia Oncologica CNAO, Clinical Department-Bioengineering Unit, Pavia, Italy; Politecnico di Milano, Department of Electronics Information and Bioengineering, Milano, Italy
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Campi G, Noale M, Fabbrizzi A, Lavorini F, Maggi S, Fontana G. The demographic and clinical characteristics of an Italian population of adult outpatients with chronic cough. Aging Clin Exp Res 2020; 32:741-746. [PMID: 31950437 DOI: 10.1007/s40520-019-01464-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 12/23/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Chronic cough is a major health problem worldwide and patients are best managed in specialised tertiary centres. Little information is available on the characteristics of chronic cough patients in several European countries, including Italy. AIMS We report on the demographic, anthropometric and clinical features of a large Italian population of adult chronic cough outpatients (about 1200), who were referred to a specialised clinic in Florence, Italy, from 2008 to 2018. METHODS Demographic, environmental, lifestyle and clinical information was collected at enrolment by means of a custom-designed electronic questionnaire that only allowed for uniform responses. A subjective measure of cough-related discomfort (cough score) was also obtained using a modified Borg Scale. A multivariable logistic regression model was defined to identify the patients' characteristics associated with the cough score. RESULTS The characteristics of the examined population (n = 1204 outpatients) were strikingly similar to those described elsewhere. Female patients outnumbered the males [n = 847 females, (70.0%)]; both females and males displayed the same average cough score. The median age of outpatients was 61 (quartile 1 = 48; quartile 3 = 70) years; age and cough duration were unrelated to the cough score. Nasal obstruction, coughing during consultation, coughing during meals, throat clearing and the presence of respiratory abnormalities were correlated with the degree of discomfort caused by coughing. DISCUSSION The features of chronic cough patients are similar worldwide. The process of cough reflex hypersensitisation may soothe sex-related perceptual differences, leading to similar levels of discomfort. CONCLUSIONS There seem to be clinical indicators that help in assessing the level of cough-related discomfort.
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Calverley PM, Page C, Dal Negro RW, Fontana G, Cazzola M, Cicero AF, Pozzi E, Wedzicha JA. Effect of Erdosteine on COPD Exacerbations in COPD Patients with Moderate Airflow Limitation. Int J Chron Obstruct Pulmon Dis 2019; 14:2733-2744. [PMID: 31819405 PMCID: PMC6896911 DOI: 10.2147/copd.s221852] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Accepted: 10/31/2019] [Indexed: 12/13/2022] Open
Abstract
Background The RESTORE study, a multi-national randomized, placebo-controlled study, showed that erdosteine - a muco-active antioxidant that modulates bacterial adhesiveness - reduced the rate and duration of exacerbations in moderate and severe COPD with a history of exacerbations. How much benefit patients with less severe disease experience when taking this drug remains unclear. Methods This post hoc analysis of the 254 RESTORE participants with spirometrically-defined moderate COPD (post-bronchodilator forced expiratory volume in 1 second [FEV1] 50‒79% predicted) examined exacerbation rate and duration, time to first exacerbation, and exacerbation-free time. Data were analyzed using descriptive statistics and comparisons between treatment groups used Wilcoxon rank-sum tests, Mann-Whitney U-tests, or log rank tests. Results Patients with moderate COPD received erdosteine 300 mg twice daily (n=126) or placebo (n=128) added to usual COPD therapy for 12 months. During this time, there were 53 exacerbations in the erdosteine group and 74 in the placebo group, with 42.1% and 57.8% of patients, respectively, experiencing an exacerbation. There was a 47% reduction in the mean exacerbation rate with erdosteine compared to placebo (0.27 vs 0.51 exacerbations per-patient per-year, respectively, P=0.003), and a 58.3% reduction in the mild exacerbation rate (0.23 vs 0.53 mild exacerbations per-patient per-year, P=0.001). Mean duration of exacerbations was 26% shorter in erdosteine-treated patients (9.1 vs 12.3 days for placebo, P=0.022), with significant reductions in the duration of mild and moderate-to-severe exacerbations. Mean time to first exacerbation was prolonged by 7.7% (182 days for erdosteine vs 169 days for placebo, P<0.001) and the mean exacerbation-free time was increased by 51 days (279 days for erdosteine vs 228 days for placebo; P<0.001). Conclusion These results indicate that adding erdosteine to usual COPD maintenance therapy reduces the number of mild, and duration of all, exacerbations in patients with moderate COPD and a history of exacerbations.
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Affiliation(s)
- Peter Ma Calverley
- Department of Medicine, Clinical Sciences Centre, University Hospital Aintree, Liverpool, UK
| | - Clive Page
- Faculty of Life Sciences and Medicine, King's College, London, UK
| | - Roberto W Dal Negro
- Lung Unit, National Centre for Respiratory Pharmacoeconomics and Pharmacoepidemiology, Verona, Italy
| | - Giovanni Fontana
- Pulmonology Department, Cough Centre, Careggi University Hospital, Firenze, Italy
| | - Mario Cazzola
- Department of Systems Medicine, Chair of Respiratory Medicine, University of Rome 'Tor Vergata', Rome, Italy
| | - Arrigo F Cicero
- Medical and Surgical Department, University of Bologna, Bologna, Italy
| | - Edoardo Pozzi
- Medical Affairs Department, Edmond Pharma, Paderno, Italy
| | - Jadwiga A Wedzicha
- Respiratory Division, National Heart And Lung Institute, Imperial College London, London, UK
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12
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Abstract
The human respiratory tract, usually considered sterile, is currently being investigated for human-associated microbial communities. According to Dickson's conceptual model, the lung microbiota (LMt) is a dynamic ecosystem, whose composition, in healthy lungs, is likely to reflect microbial migration, reproduction, and elimination. However, which microbial genera constitutes a "healthy microbiome" per se remains hotly debated. It is now widely accepted that a bi-directional gut-lung axis connects the intestinal with the pulmonary microbiota and that the diet could have a role in modulating both microbiotas as in health as in pathological status. The LMt is altered in numerous respiratory disorders such as obstructive airway diseases, interstitial lung diseases, infections, and lung cancer. Some authors hypothesize that the use of specific bacterial strains, termed "probiotics," with positive effects on the host immunity and/or against pathogens, could have beneficial effects in the treatment of intestinal disorders and pulmonary diseases. In this manuscript, we have reviewed the literature available on the LMt to delineate and discuss the potential relationship between composition alterations of LMt and lung diseases. Finally, we have reported some meaningful clinical studies that used integrated probiotics' treatments to contrast some lung-correlated disorders.
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Affiliation(s)
- Alessio Fabbrizzi
- Department of Clinical and Experimental Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Amedeo Amedei
- Department of Clinical and Experimental Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy.
- Sod of Interdisciplinary Internal Medicine, Azienda Ospedaliera Universitaria Careggi (AOUC), University of Florence, 50134, Florence, Italy.
| | - Federico Lavorini
- Department of Clinical and Experimental Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
| | - Teresa Renda
- Respiratory Unit, Careggi University Hospital, Florence, Italy
| | - Giovanni Fontana
- Department of Clinical and Experimental Medicine, University of Florence, Largo Brambilla 3, 50134, Florence, Italy
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McGarvey L, Dupont L, Birring SS, Boyd J, Chung KF, Dabrowska M, Domingo C, Fontana G, Guilleminault L, Kardos P, Millqvist E, Morice AH, Smith JA, van den Berg JW, Van de Kerkhove C. New understanding in the treatment of cough (NEUROCOUGH) ERS Clinical Research Collaboration: improving care and treatment for patients with cough. Eur Respir J 2019; 53:53/5/1900787. [PMID: 31147424 DOI: 10.1183/13993003.00787-2019] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 05/05/2019] [Indexed: 12/31/2022]
Affiliation(s)
- Lorcan McGarvey
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, Queen's University Belfast, Belfast, UK
| | - Lieven Dupont
- Dept of Respiratory Diseases, University Hospital Leuven, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Surinder S Birring
- Centre for Human and Applied Physiological Sciences, School of Basic and Medical Biosciences, King's College London, London, UK
| | | | - Kian Fan Chung
- National Heart and Lung Institute, Imperial College London, London, UK
| | | | - Christian Domingo
- Servicio de Neumología, Hospital Parc Taulí, Sabadell, Autonomous University of Barcelona (UAB), Barcelona, Spain
| | - Giovanni Fontana
- Dept of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Laurent Guilleminault
- Service de pneumologie-allergologie, pôle des voies respiratoires, hôpital Larrey, and Center for Pathophysiology Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Toulouse III University, Toulouse, France
| | - Peter Kardos
- Centre for Allergy, Respiratory and Sleep Medicine at Red Cross Maingau Hospital, Frankfurt, Germany
| | - Eva Millqvist
- Dept of Allergology, Institution of Internal Medicine, The Sahlgrenska Academy at University of Gothenburg, Gothenburg, Sweden
| | - Alyn H Morice
- Hull York Medical School, Castle Hill Hospital, Hull, UK
| | - Jaclyn A Smith
- Division of Infection, Immunity and Respiratory Medicine, University of Manchester, Manchester, UK
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Vai A, Meschini G, Molinelli S, Paganelli C, Maestri D, Magro G, Mastella E, Mairani A, Mirandola A, Russo S, Preda L, Viselener G, Barcellini A, Vitolo V, Mancin A, Fontana G, Baroni G, Ciocca M. EP-1968 Respiratory-gated carbon-ion beam treatments of abdominal targets: clinical introduction of 4DMRI. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32388-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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15
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Ricotti R, Tagaste B, Pella A, Fontana G, Elisei G, Tampellini S, Ciocca M, Valvo F, Baroni G. EP-2015 Interfraction setup error using multiple immobilization devices for limb-extremity particle therapy. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32435-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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16
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Buizza G, Paganelli C, Fontana G, Franconeri A, Raciti M, Pella A, Anemoni L, Iannalfi A, Preda L, Valvo F, Baroni G. EP-2051 A comparative analysis of MR signal normalization methods during proton therapy treatment. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)32471-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Elisei G, Via R, Pella A, Calvi G, Ricotti R, Tagaste B, Fontana G, Fiore M, Ciocca M, Valvo F, Baroni G. OC-0188 Development and commissioning of a set-up optimization routine for ocular proton therapy. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30608-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Meschini G, Paganelli C, Fontana G, Pella A, Mancin A, Vai A, Riboldi M, Valvo F, Baroni G. PO-0976 Validation of respiratory motion modeling through repeated 4DMRI in the abdomen: preliminary results. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)31396-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Buizza G, Molinelli S, D'Ippolito E, Fontana G, Anemoni L, Preda L, Baroni G, Valvo F, Paganelli C. PV-0311 MRI-based tumour control probability model in particle therapy. Radiother Oncol 2019. [DOI: 10.1016/s0167-8140(19)30731-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Birring S, de Blasio F, Dicpinigaitis PV, Fontana G, Lanata L, Page C, Saibene F, Zanasi A. Antitussive therapy: A role for levodropropizine. Pulm Pharmacol Ther 2019; 56:79-85. [PMID: 30872161 DOI: 10.1016/j.pupt.2019.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 03/04/2019] [Accepted: 03/06/2019] [Indexed: 01/13/2023]
Abstract
Cough is a protective reflex that serves to clear the airways of excessive secretions and foreign matter and which sometimes becomes excessive, and troublesome to patients. Cough is one of the most common reasons why individuals seek medical attention. A range of drugs have been developed in the past with antitussive activity and different mechanisms of action, but there are still very few safe and effective treatments available. The poor tolerability of most available antitussives is closely related to their action on the central nervous system (CNS). An international group of experts specialized in cough met to discuss the need to identify an effective antitussive treatment with a good tolerability profile. The aim of this expert review is to increase the knowledge about the cough mechanism and the activity of levodropropizine, a peripherally acting antitussive drug.
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Affiliation(s)
- Surinder Birring
- Centre for Human & Applied Physiological Sciences, School of Basic & Medical Biosciences, Faculty of Life Sciences & Medicine, King's College London, Department of Respiratory Medicine, King's College Hospital, London, United Kingdom.
| | - Francesco de Blasio
- Respiratory Medicine and Pulmonary Rehabilitation Section, Clinic Center, Private Hospital, Naples, Italy.
| | | | - Giovanni Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy.
| | - Luigi Lanata
- Medical Department, Dompé Farmaceutici S.p.A., Milan, Italy.
| | - Clive Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, King's College London, London, UK.
| | - Federico Saibene
- Medical Department, Dompé Farmaceutici S.p.A., Via Santa Lucia, 6, 20122, Milan, Italy.
| | - Alessandro Zanasi
- S.I.S.Me.R. Società Italiana Studi di Medicina della Riproduzione, Bologna, Italy.
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Bargagli E, Di Masi M, Perruzza M, Vietri L, Bergantini L, Torricelli E, Biadene G, Fontana G, Lavorini F. The pathogenetic mechanisms of cough in idiopathic pulmonary fibrosis. Intern Emerg Med 2019; 14:39-43. [PMID: 30269188 DOI: 10.1007/s11739-018-1960-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/14/2018] [Accepted: 09/24/2018] [Indexed: 01/07/2023]
Abstract
Idiopathic pulmonary fibrosis is a peripheral subpleural interstitial lung disorder limited to the lung not involving the airways. It has a poor prognosis (survival less than 5 years) and commonly an interstitial pneumonia radiological pattern. Patients complain of a chronic dry cough in 80% of cases. A cough is often the first symptom of this rare disease, preceding dyspnea by years, and is associated with a poor prognosis, high dyspnea scores and low FVC percentages. The pathogenetic mechanisms leading to coughing in IPF are unclear. This review focuses on recent evidence of cough pathophysiology in this disease. Gastroesophageal reflux may promote coughing in IPF patients; bile salts and pepsin may be abundant in BAL of these patients, inducing overproduction of TGF-β by airway epithelial cells and mesenchymal transition with fibroblast recruitment/activation and extracellular matrix deposition. Patients have an enhanced cough reflex to capsaicin and substance P with respect to control subjects. Moreover, patients with the MUC5B polymorphism show more severe coughing as MUC5B encodes for the dominant mucin in the honeycomb cysts of IPF patients. Comorbidities, including asthma, gastroesophageal reflux, hypersensitivity pneumonitis, bronchiectasis, chronic obstructive pulmonary disease and emphysema, can induce coughing in IPF patients. There is no clear explanation of the causes of coughing in IPF. Further research into the pathophysiology of IPF and the pathogenetic mechanisms of coughing is necessary to improve survival and quality of life.
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Affiliation(s)
- Elena Bargagli
- Section of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy.
| | - Maria Di Masi
- Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Marco Perruzza
- Section of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy
| | - Lucia Vietri
- Section of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy
| | - Laura Bergantini
- Section of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy
| | - Elena Torricelli
- Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Giulia Biadene
- Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Giovanni Fontana
- Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
| | - Federico Lavorini
- Section of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy
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22
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Dal Negro RW, Wedzicha JA, Iversen M, Fontana G, Page C, Cicero AF, Pozzi E, Calverley PMA. Effect of erdosteine on the rate and duration of COPD exacerbations: the RESTORE study. Eur Respir J 2017; 50:50/4/1700711. [PMID: 29025888 PMCID: PMC5678897 DOI: 10.1183/13993003.00711-2017] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Accepted: 07/15/2017] [Indexed: 11/20/2022]
Abstract
Oxidative stress contributes to chronic obstructive pulmonary disease (COPD) exacerbations and antioxidants can decrease exacerbation rates, although we lack data about the effect of such drugs on exacerbation duration. The RESTORE (Reducing Exacerbations and Symptoms by Treatment with ORal Erdosteine in COPD) study was a prospective randomised, double-blind, placebo-controlled study, enrolling patients aged 40–80 years with Global Initiative for Chronic Obstructive Lung Disease stage II/III. Patients received erdosteine 300 mg twice daily or placebo added to usual COPD therapy for 12 months. The primary outcome was the number of acute exacerbations during the study. In the pre-specified intention-to-treat population of 445 patients (74% male; mean age 64.8 years, forced expiratory volume in 1 s 51.8% predicted) erdosteine reduced the exacerbation rate by 19.4% (0.91 versus. 1.13 exacerbations·patient−1·year−1 for erdosteine and placebo, respectively; p=0.01), due to an effect on mild events; the reduction in the rate of mild exacerbations was 57.1% (0.23 versus 0.54 exacerbations·patient−1·year−1 for erdosteine and placebo, respectively; p=0.002). No significant difference was observed in the rate of moderate and severe exacerbations (0.68 versus 0.59 exacerbations·patient−1·year−1 for erdosteine and placebo, respectively; p=0.054) despite a trend in favour of the comparison group. Erdosteine decreased the exacerbation duration irrespective of event severity by 24.6% (9.55 versus 12.63 days for erdosteine and placebo, respectively; p=0.023). Erdosteine significantly improved subject and physician subjective severity scores (p=0.022 and p=0.048, respectively), and reduced the use of reliever medication (p<0.001), but did not affect the St George's Respiratory Questionnaire score or the time to first exacerbation. In patients with COPD, erdosteine can reduce both the rate and duration of exacerbations. The percentage of patients with adverse events was similar in both the placebo and erdosteine treatment groups. RESTORE study: erdosteine reduces both rate and duration of COPD exacerbations with a placebo-like safety profilehttp://ow.ly/BbGI30dRdEt
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Affiliation(s)
- Roberto W Dal Negro
- National Centre for Respiratory Pharmacoeconomics and Pharmacoepidemiology (CESFAR), Verona, Italy
| | - Jadwiga A Wedzicha
- Airways Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Martin Iversen
- Division of Lung Transplantation, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Giovanni Fontana
- Pulmonology Dept, Cough Centre, Careggi University Hospital, Florence, Italy
| | - Clive Page
- Sackler Institute of Pulmonary Pharmacology, Institute of Pharmaceutical Science, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Arrigo F Cicero
- Medical and Surgical Dept, University of Bologna, Bologna, Italy
| | | | - Peter M A Calverley
- Dept of Medicine, Clinical Sciences Centre, University Hospital Aintree, Liverpool, UK
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Zanasi A, Lanata L, Saibene F, Fontana G, Dicpinigaitis PV, Venier V, De Blasio F. Prospective study of the efficacy of antibiotics versus antitussive drugs for the management of URTI-related acute cough in children. Multidiscip Respir Med 2016. [DOI: 10.4081/mrm.2016.316] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Background: Acute cough is one of the most frequent symptoms prompting a visit to a health care provider, usually following a viral upper respiratory tract infection (URTI). The disproportionate use of antibiotics in children with URTIs, recently highlighted in the medical literature, could lead to associated side effects, without any beneficial effect. Although an early, albeit inappropriate, antibiotic prescription increases parental satisfaction, URTIs are predominantly viral infections and are generally self-limiting. Therefore the aim of this study was to analyze the effectiveness of antibiotics compared to symptomatic drugs (central and peripheral antitussives) on URTI-related cough in a pediatric population. Methods: This is a prospective observational study of 330 children who required pediatric consultation for acute cough. Severity, frequency and type of cough were assessed at baseline and after 6 days of treatment (antitussives n = 123, antibiotics n = 89 or combination of them n = 38) or no treatment (n = 80). The outcome of cough management after 6 days was analyzed in terms of resolution, improvement, no change or worsening of symptoms. Study assessments were performed using a standardized questionnaire administered to parents. Results: Between children treated with antitussives or antibiotics, there was a statistically significant difference in the resolution of cough. Moreover, if considering peripheral antitussives, the resolution of cough was significantly higher with antitussives than with antibiotics (p < 0.01). There was no difference in cough resolution between children treated with antitussives and those receiving a combination of antibiotics and antitussives, either central and peripheral antitussives. Conclusion: Antibiotics are generally not useful nor appropriate in treating acute cough due to the common cold. Furthermore, inappropriate antibiotic use introduces the possibility of adverse side effects as well as promotion of antibiotic resistance. The findings of the present study suggest that antitussives, especially peripherally acting agents, represent an effective treatment option for acute pediatric cough caused by URTIs.
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Zanasi A, Lanata L, Saibene F, Fontana G, Dicpinigaitis PV, Venier V, De Blasio F. Prospective study of the efficacy of antibiotics versus antitussive drugs for the management of URTI-related acute cough in children. Multidiscip Respir Med 2016; 11:29. [PMID: 27298726 PMCID: PMC4904362 DOI: 10.1186/s40248-016-0059-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2016] [Accepted: 04/19/2016] [Indexed: 11/10/2022] Open
Abstract
Background Acute cough is one of the most frequent symptoms prompting a visit to a health care provider, usually following a viral upper respiratory tract infection (URTI). The disproportionate use of antibiotics in children with URTIs, recently highlighted in the medical literature, could lead to associated side effects, without any beneficial effect. Although an early, albeit inappropriate, antibiotic prescription increases parental satisfaction, URTIs are predominantly viral infections and are generally self-limiting. Therefore the aim of this study was to analyze the effectiveness of antibiotics compared to symptomatic drugs (central and peripheral antitussives) on URTI-related cough in a pediatric population. Methods This is a prospective observational study of 330 children who required pediatric consultation for acute cough. Severity, frequency and type of cough were assessed at baseline and after 6 days of treatment (antitussives n = 123, antibiotics n = 89 or combination of them n = 38) or no treatment (n = 80). The outcome of cough management after 6 days was analyzed in terms of resolution, improvement, no change or worsening of symptoms. Study assessments were performed using a standardized questionnaire administered to parents. Results Between children treated with antitussives or antibiotics, there was a statistically significant difference in the resolution of cough. Moreover, if considering peripheral antitussives, the resolution of cough was significantly higher with antitussives than with antibiotics (p < 0.01). There was no difference in cough resolution between children treated with antitussives and those receiving a combination of antibiotics and antitussives, either central and peripheral antitussives. Conclusion Antibiotics are generally not useful nor appropriate in treating acute cough due to the common cold. Furthermore, inappropriate antibiotic use introduces the possibility of adverse side effects as well as promotion of antibiotic resistance. The findings of the present study suggest that antitussives, especially peripherally acting agents, represent an effective treatment option for acute pediatric cough caused by URTIs.
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Affiliation(s)
- Alessandro Zanasi
- Pneumology Unit, University of Bologna, S.Orsola Malpighi Hospital, Bologna, Italy
| | - Luigi Lanata
- Medical Department Dompè Farmaceutici SpA, Milan, Italy
| | | | | | - Peter V Dicpinigaitis
- Department of Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY USA
| | | | - Francesco De Blasio
- Respiratory Medicine and Pulmonary Rehabilitation Section, Clinic Center, Private Hospital, Naples, Italy
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De Logu F, Patacchini R, Fontana G, Geppetti P. TRP functions in the broncho-pulmonary system. Semin Immunopathol 2016; 38:321-9. [PMID: 27083925 DOI: 10.1007/s00281-016-0557-1] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2015] [Accepted: 02/09/2016] [Indexed: 12/23/2022]
Abstract
The current understanding of the role of transient receptor potential (TRP) channels in the airways and lung was initially based on the localization of a series of such channels in a subset of sensory nerve fibers of the respiratory tract. Soon after, TRP channel expression and function have been identified in respiratory nonneuronal cells. In these two locations, TRPs regulate physiological processes aimed at integrating different stimuli to maintain homeostasis and to react to harmful agents and tissue injury by building up inflammatory responses and repair processes. There is no doubt that TRPs localized in the sensory network contribute to airway neurogenic inflammation, and emerging evidence underlines the role of nonneuronal TRPs in orchestrating inflammation and repair in the respiratory tract. However, recent basic and clinical studies have offered clues regarding the contribution of neuronal and nonneuronal TRPs in the mechanism of asthma, chronic obstructive pulmonary disease, idiopathic pulmonary fibrosis, cough, and other respiratory diseases.
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Affiliation(s)
- Francesco De Logu
- Clinical Pharmacology Unit, Department of Health Sciences, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
| | - Riccardo Patacchini
- Clinical Pharmacology Unit, Department of Health Sciences, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy
- Chiesi Farmaceutici S.p.A, Parma, Italy
| | - Giovanni Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Pierangelo Geppetti
- Clinical Pharmacology Unit, Department of Health Sciences, University of Florence, Viale Pieraccini, 6, 50139, Florence, Italy.
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Pella A, Seregni M, Molinelli S, Fossati P, Riboldi M, Tagaste B, Fontana G, Fiore M, Ciurlia E, Iannalfi A, Vischioni B, Vitolo V, Mirandola A, Russo S, Ciocca M, Baroni G, Valvo F, Orecchia R. EP-1761: Assessment of motion mitigation and setup monitoring in gating treatments with accelerated particles. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)33012-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Fossati P, Bonora M, Ciurlia E, Fiore M, Iannalfi A, Vischioni B, Vitolo V, Hasegawa A, Mirandola A, Molinelli S, Mastella E, Panizza D, Russo S, Pella A, Tagaste B, Fontana G, Riboldi M, Facoetti A, Krengli M, Baroni G, Ciocca M, Valvo F, Orecchia R. EP-1759: Treatment of moving targets with active scanning carbon ion beams. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)33010-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Fossati P, Bonora M, Ciurlia E, Fiore M, Iannalfi A, Vischioni B, Vitolo V, Hasegawa A, Mirandola A, Molinelli S, Mastella E, Panizza D, Russo S, Pella A, Tagaste B, Fontana G, Riboldi M, Facoetti A, Krengli M, Baroni G, Ciocca M, Valvo F, Orecchia R. Treatment of moving targets with active scanning carbon ion beams. Radiother Oncol 2016. [DOI: 10.1016/s0167-8140(16)30085-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Fontana G, Martinotti C, Migliazza S, Dalle Carbonare S, Frisone E, Cerra C, Nieri S. Assessment on tobacco smoking in the province of Pavia (Lombardy Region, Northern Italy). Eur J Public Health 2015. [DOI: 10.1093/eurpub/ckv176.123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Camana L, Nieri S, Dalle Carbonare S, Martinotti C, Frisone E, Cerra C, Rosa G, Fontana G. Promoting healthy lifestyles in adolescents in the Province of Pavia (northern Italy). Eur J Public Health 2015. [DOI: 10.1093/eurpub/ckv175.181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Zanasi A, Lanata L, Fontana G, Saibene F, Dicpinigaitis P, De Blasio F. Levodropropizine for treating cough in adult and children: a meta-analysis of published studies. Multidiscip Respir Med 2015; 10:19. [PMID: 26097707 PMCID: PMC4472410 DOI: 10.1186/s40248-015-0014-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Accepted: 04/22/2015] [Indexed: 11/25/2022] Open
Abstract
Background Cough is one of the most common symptoms for which patients seek medical attention from primary care physicians and lung specialists. About 40% of the population at any one time report cough. Cough is associated with significantly impaired health-related quality of life. Levodropropizine is an effective and very well tolerated peripheral antitussive drug. We want to compare it to central cough suppressants efficacy (opioids and non-opioids) that may be associated with side effects limiting their use. Methods After a comprehensive literature search, a meta-analysis of 7 clinical studies of levodropropizine vs. control, including a total of 1,178 patients, was performed with the aim to evaluate the overall comparative efficacy of levodropropizine in the pediatric and adult population. Three electronic databases and reference list were used to search for studies that assessed the efficacy of levodropropizine for treating cough in children and adults using as standardized efficacy parameters the cough frequency and severity, and number of night awakenings as outcome parameters. Results The meta-analysis of all standardized efficacy parameters showed a highly statistically significant difference in the overall antitussive efficacy in favor of levodropropizine vs. control treatments (p = 0.0015). The heterogeneity test for the efficacy outcome was not statistically significant (p = 0.0534). Seven studies met out inclusion criteria. A meta-analysis of the eligible ones showed a statistically significant difference in the overall anti-tussive effect of levodropropizine versus control (p = 0.0015). Conclusions This analysis indicates that levodropropizine is an effective antitussive drug in children and adults, with statistically significant better overall efficacy outcomes vs. central antitussive drugs (codeine, cloperastine, dextromethorphan) in terms of reducing cough intensity and frequency, and nocturnal awakenings. This result further reinforces the favorable benefit/risk profile of levodropropizine in the management of cough. The efficacy of levodropropizine in the treatment of cough in children and adults is higher than that of the common centrally-acting anti-tussive.
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Affiliation(s)
- Alessandro Zanasi
- Pneumology Unit, University of Bologna, S. Orsola Malpighi Hospital, Bologna, Italy
| | | | | | | | - Peter Dicpinigaitis
- Department of Medicine, Albert Einstein College of Medicine and Montefiore Medical Center, Bronx, NY USA
| | - Francesco De Blasio
- Respiratory Medicine and Pulmonary Rehabilitation Section, Clinic Center, Private Hospital, Naples, Italy
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Zanasi A, Lanata L, Fontana G, Saibene F, Dicpinigaitis P, De Blasio F. Levodropropizine for treating cough in adult and children: a meta-analysis of published studies. Multidiscip Respir Med 2015. [DOI: 10.4081/mrm.2015.293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Background: Cough is one of the most common symptoms for which patients seek medical attention from primary care physicians and lung specialists. About 40% of the population at any one time report cough. Cough is associated with significantly impaired health-related quality of life. Levodropropizine is an effective and very well tolerated peripheral antitussive drug. We want to compare it to central cough suppressants efficacy (opioids and non-opioids) that may be associated with side effects limiting their use.
Methods: After a comprehensive literature search, a meta-analysis of 7 clinical studies of levodropropizine vs. control, including a total of 1,178 patients, was performed with the aim to evaluate the overall comparative efficacy of levodropropizine in the pediatric and adult population. Three electronic databases and reference list were used to search for studies that assessed the efficacy of levodropropizine for treating cough in children and adults using as standardized efficacy parameters the cough frequency and severity, and number of night awakenings as outcome parameters.
Results: The meta-analysis of all standardized efficacy parameters showed a highly statistically significant difference in the overall antitussive efficacy in favor of levodropropizine vs. control treatments (p = 0.0015). The heterogeneity test for the efficacy outcome was not statistically significant (p = 0.0534). Seven studies met out inclusion criteria. A meta-analysis of the eligible ones showed a statistically significant difference in the overall anti-tussive effect of levodropropizine versus control (p = 0.0015).
Conclusions: This analysis indicates that levodropropizine is an effective antitussive drug in children and adults, with statistically significant better overall efficacy outcomes vs. central antitussive drugs (codeine, cloperastine, dextromethorphan) in terms of reducing cough intensity and frequency, and nocturnal awakenings. This result further reinforces the favorable benefit/risk profile of levodropropizine in the management of cough. The efficacy of levodropropizine in the treatment of cough in children and adults is higher than that of the common centrally-acting anti-tussive.
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Faioni EM, Fontana G, Razzari C, Avagliano L, Bulfamante G, Calvi E, Doi P, Marconi AM. Activation of Protein C in Human Trophoblasts in Culture and Downregulation of Trophoblast Endothelial Protein C Receptor by TNF-α. Reprod Sci 2015; 22:1042-8. [PMID: 25667200 DOI: 10.1177/1933719115570904] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
In mice, trophoblasts are equipped with a potent anticoagulant mechanism, the protein C pathway. In human placenta, no functional studies of the protein C pathway are available. Human first-trimester trophoblasts (CK(++) HLA-G(+/-) Vim(-)) were isolated and kept in culture for a maximum of 48 hours. Activation of protein C on trophoblasts was at least as efficient as in endothelial cells (4.43 × 10 (-) (7) nmol/L/min/cell). Endothelial protein C receptor (EPCR) was expressed in syncytiotrophoblasts and extravillous trophoblasts. Downregulation of the messenger RNA of trophoblast EPCR occurred when trophoblasts were challenged with tumor necrosis factor α, and it could be prevented by unfractionated heparin but not by low-molecular-weight heparin at therapeutic doses. In conclusion, there is a functional protein C pathway on human first-trimester trophoblasts which can be modulated by inflammation. This finding has implications for the pathogenesis and prevention of placenta-mediated obstetric complications.
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Affiliation(s)
- E M Faioni
- Servizio di Immunoematologia e Medicina Trasfusionale, Azienda Ospedaliera San Paolo, Polo Universitario, Italy Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy
| | - G Fontana
- Servizio di Immunoematologia e Medicina Trasfusionale, Azienda Ospedaliera San Paolo, Polo Universitario, Italy Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy
| | - C Razzari
- Servizio di Immunoematologia e Medicina Trasfusionale, Azienda Ospedaliera San Paolo, Polo Universitario, Italy Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy
| | - L Avagliano
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy U.O. Ostetricia e Ginecologia, Azienda Ospedaliera San Paolo, Polo Universitario, Italy
| | - G Bulfamante
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy U.O. Anatomia Patologica, Azienda Ospedaliera San Paolo, Polo Universitario, Italy
| | - E Calvi
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy U.O. Ostetricia e Ginecologia, Azienda Ospedaliera San Paolo, Polo Universitario, Italy
| | - P Doi
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy U.O. Anatomia Patologica, Azienda Ospedaliera San Paolo, Polo Universitario, Italy
| | - A M Marconi
- Dipartimento di Scienze della Salute, Università degli Studi di Milano, Milano, Italy U.O. Ostetricia e Ginecologia, Azienda Ospedaliera San Paolo, Polo Universitario, Italy
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Fattori G, Riboldi M, Pella A, Peroni M, Cerveri P, Desplanques M, Fontana G, Tagaste B, Valvo F, Orecchia R, Baroni G. Image guided particle therapy in CNAO room 2: Implementation and clinical validation. Phys Med 2015; 31:9-15. [DOI: 10.1016/j.ejmp.2014.10.075] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Revised: 10/10/2014] [Accepted: 10/11/2014] [Indexed: 01/24/2023] Open
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De Blasio F, Lanata L, Fontana G, Saibene F, Zanasi A. Efficacy of Levodropropizine in Pediatric and Adult Population: 2 Systematic Reviews and Meta-analysis of Published Clinical Studies. Chest 2014. [DOI: 10.1378/chest.1991481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Fontana G, Lanata L, De Blasio F, Saibene F, Monguzzi A, Zanasi A. A Randomized Clinical Study of Levodropropizine Effect on Respiratory Center Output in Healthy Volunteers and Patients With Chronic Cough. Chest 2014. [DOI: 10.1378/chest.1991395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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Nieri S, Migliazza S, Dalle Carbonare S, Martinotti C, Frisone E, Cerra C, Fontana G. Analysis of the prevalence of overweight and obesity in the population (>14 years) resident in the province of Pavia (Lombardy Region, Northern Italy). Years 2011-2012. Eur J Public Health 2014. [DOI: 10.1093/eurpub/cku165.150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ioan I, Poussel M, Coutier L, Plevkova J, Poliacek I, Bolser DC, Davenport PW, Derelle J, Hanacek J, Tatar M, Marchal F, Schweitzer C, Fontana G, Varechova S. What is chronic cough in children? Front Physiol 2014; 5:322. [PMID: 25221517 PMCID: PMC4148026 DOI: 10.3389/fphys.2014.00322] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2014] [Accepted: 08/05/2014] [Indexed: 01/28/2023] Open
Abstract
The cough reflex is modulated throughout growth and development. Cough—but not expiration reflex—appears to be absent at birth, but increases with maturation. Thus, acute cough is the most frequent respiratory symptom during the first few years of life. Later on, the pubertal development seems to play a significant role in changing of the cough threshold during childhood and adolescence resulting in sex-related differences in cough reflex sensitivity in adulthood. Asthma is the major cause of chronic cough in children. Prolonged acute cough is usually related to the long-lasting effects of a previous viral airway infection or to the particular entity called protracted bacterial bronchitis. Cough pointers and type may orient toward specific etiologies, such as barking cough in croup or tracheomalacia, paroxystic whooping cough in Pertussis. Cough is productive in protracted bacterial bronchitis, sinusitis or bronchiectasis. Cough is usually associated with wheeze or dyspnea on exertion in asthma; however, it may be the sole symptom in cough variant asthma. Thus, pediatric cough has particularities differentiating it from adult cough, so the approach and management should be developmentally specific.
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Affiliation(s)
- Iulia Ioan
- Service D'explorations Fonctionnelles Pédiatriques, Hôpital D'enfants Centre Hospitalier Universitaire de Nancy, Vandoeuvre les Nancy, France
| | - Mathias Poussel
- Service Des Examens de la Fonction Respiratoire et de L'aptitude à L'exercice Centre Hospitalier Universitaire de Nancy, Vandoeuvre les Nancy, France ; EA 3450 DevAH - Laboratoire de Physiologie, Faculté de Médecine, Université Lorraine Vandoeuvre, France
| | - Laurianne Coutier
- EA 3450 DevAH - Laboratoire de Physiologie, Faculté de Médecine, Université Lorraine Vandoeuvre, France
| | - Jana Plevkova
- Department of Pathophysiology, Jessenius Faculty of Medicine, Comenius University Martin, Slovakia
| | - Ivan Poliacek
- Institute of Medical Biophysics, Jessenius Faculty of Medicine, Comenius University Martin, Slovakia
| | - Donald C Bolser
- Department of Physiological Sciences, University of Florida Gainesville, FL, USA
| | - Paul W Davenport
- Department of Physiological Sciences, University of Florida Gainesville, FL, USA
| | - Jocelyne Derelle
- Service de Médecine Infantile et de Génétique Clinique, Hôpital D'enfants Vandœuvre-lès-Nancy, France
| | - Jan Hanacek
- Department of Pathophysiology, Jessenius Faculty of Medicine, Comenius University Martin, Slovakia
| | - Milos Tatar
- Department of Pathophysiology, Jessenius Faculty of Medicine, Comenius University Martin, Slovakia
| | - François Marchal
- Service D'explorations Fonctionnelles Pédiatriques, Hôpital D'enfants Centre Hospitalier Universitaire de Nancy, Vandoeuvre les Nancy, France ; EA 3450 DevAH - Laboratoire de Physiologie, Faculté de Médecine, Université Lorraine Vandoeuvre, France
| | - Cyril Schweitzer
- Service D'explorations Fonctionnelles Pédiatriques, Hôpital D'enfants Centre Hospitalier Universitaire de Nancy, Vandoeuvre les Nancy, France ; EA 3450 DevAH - Laboratoire de Physiologie, Faculté de Médecine, Université Lorraine Vandoeuvre, France ; Service de Médecine Infantile et de Génétique Clinique, Hôpital D'enfants Vandœuvre-lès-Nancy, France
| | - Giovanni Fontana
- Department of Internal Medicine, University of Florence Florence, Italy
| | - Silvia Varechova
- Service D'explorations Fonctionnelles Pédiatriques, Hôpital D'enfants Centre Hospitalier Universitaire de Nancy, Vandoeuvre les Nancy, France ; EA 3450 DevAH - Laboratoire de Physiologie, Faculté de Médecine, Université Lorraine Vandoeuvre, France
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Pella A, Riboldi M, Tagaste B, Bianculli D, Desplanques M, Fontana G, Cerveri P, Seregni M, Fattori G, Orecchia R, Baroni G. Commissioning and Quality Assurance of an Integrated System for Patient Positioning and Setup Verification in Particle Therapy. Technol Cancer Res Treat 2014; 13:303-14. [DOI: 10.7785/tcrt.2012.500386] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
In an increasing number of clinical indications, radiotherapy with accelerated particles shows relevant advantages when compared with high energy X-ray irradiation. However, due to the finite range of ions, particle therapy can be severely compromised by setup errors and geometric uncertainties. The purpose of this work is to describe the commissioning and the design of the quality assurance procedures for patient positioning and setup verification systems at the Italian National Center for Oncological Hadrontherapy (CNAO). The accuracy of systems installed in CNAO and devoted to patient positioning and setup verification have been assessed using a laser tracking device. The accuracy in calibration and image based setup verification relying on in room X-ray imaging system was also quantified. Quality assurance tests to check the integration among all patient setup systems were designed, and records of daily QA tests since the start of clinical operation (2011) are presented. The overall accuracy of the patient positioning system and the patient verification system motion was proved to be below 0.5 mm under all the examined conditions, with median values below the 0.3 mm threshold. Image based registration in phantom studies exhibited sub-millimetric accuracy in setup verification at both cranial and extra-cranial sites. The calibration residuals of the OTS were found consistent with the expectations, with peak values below 0.3 mm. Quality assurance tests, daily performed before clinical operation, confirm adequate integration and sub-millimetric setup accuracy. Robotic patient positioning was successfully integrated with optical tracking and stereoscopic X-ray verification for patient setup in particle therapy. Sub-millimetric setup accuracy was achieved and consistently verified in daily clinical operation.
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Affiliation(s)
- A. Pella
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
| | - M. Riboldi
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
- CNAO Foundation, Clinical Division, Pavia, Italy
| | - B. Tagaste
- CNAO Foundation, Clinical Division, Pavia, Italy
| | - D. Bianculli
- CNAO Foundation, Accelerator Division, Pavia, Italy
| | - M. Desplanques
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
| | - G. Fontana
- CNAO Foundation, Clinical Division, Pavia, Italy
| | - P. Cerveri
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
| | - M. Seregni
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
| | - G. Fattori
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
| | - R. Orecchia
- CNAO Foundation, Clinical Division, Pavia, Italy
- CNAO Foundation, Scientific Director, Pavia, Italy
- European Institute of Oncology, Division of Radiotherapy, Milano, Italy
- University of Milan, Milano, Italy
| | - G. Baroni
- Politecnico di Milano, Dipartimento di Elettronica, Informazione e Bioingegneria, Milano, Italy
- CNAO Foundation, Clinical Division, Pavia, Italy
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de Blasio F, Lanata L, Dicpinigaitis P, Saibene F, Bagnasco M, Zanasi A, Fontana G. Efficacy of Levodropropizine: 2 Meta-analyses in Pediatric and Adult Population. Chest 2014. [DOI: 10.1378/chest.1836465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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42
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Monesi L, Tettamanti M, Cortesi L, Baviera M, Marzona I, Avanzini F, Monesi G, Nobili A, Riva E, Fortino I, Bortolotti A, Fontana G, Merlino L, Trevisan R, Roncaglioni MC. Elevated risk of death and major cardiovascular events in subjects with newly diagnosed diabetes: findings from an administrative database. Nutr Metab Cardiovasc Dis 2014; 24:263-270. [PMID: 24418374 DOI: 10.1016/j.numecd.2013.08.005] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2013] [Revised: 07/16/2013] [Accepted: 08/05/2013] [Indexed: 11/28/2022]
Abstract
AIMS To investigate the incidence of major cardiovascular complications and mortality in the first years of follow-up in patients with newly diagnosed diabetes. METHODS AND RESULTS We examined incidence rates of hospitalization for cardiovascular reasons and death among new patients with diabetes using the administrative health database of the nine million inhabitants of Lombardy followed from 2002 to 2007. Age and sex-adjusted rates were calculated and hazard ratios (HR) were estimated with a matched population without diabetes of the same sex, age (± 1 year) and general practitioner. There were 158,426 patients with newly diagnosed diabetes and 314,115 subjects without diabetes. Mean follow-up was 33.0 months (SD ± 17.5). 9.7% of patients with diabetes were hospitalized for cardiovascular events vs. 5.4% of subjects without diabetes; mortality rate was higher in patients with diabetes (7.7% vs. 4.4%). The estimated probability of hospitalization during the follow up was higher in patients with diabetes than in subjects without for coronary heart disease (HR 1.4, 95% CI 1.3-1.4), cerebrovascular disease (HR 1.3.95% CI 1.2-1.3), heart failure (HR 1.4, 95% CI 1.3-1.4) as was mortality (HR 1.4, 95% CI 1.4-1.4). Younger patients with diabetes had a risk of death or hospital admission for cardio-cerebrovascular events similar to subjects without diabetes ten years older. CONCLUSIONS The elevated morbidity and mortality risks were clear since the onset of diabetes and rose over time. These data highlight the importance of prompt and comprehensive patients care in addition to anti-diabetic therapy in patients with newly diagnosed diabetes.
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Affiliation(s)
- L Monesi
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - M Tettamanti
- Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - L Cortesi
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - M Baviera
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - I Marzona
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - F Avanzini
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy
| | - G Monesi
- Diabetes Unit, "S. Maria della Misericordia" Hospital, Rovigo, Italy
| | - A Nobili
- Laboratory for Quality Assessment of Geriatric Therapies and Services, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - E Riva
- Laboratory of Geriatric Neuropsychiatry, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy
| | - I Fortino
- Regional Health Ministry, Lombardy Region, Milan, Italy
| | - A Bortolotti
- Regional Health Ministry, Lombardy Region, Milan, Italy
| | - G Fontana
- Regional Health Ministry, Lombardy Region, Milan, Italy
| | - L Merlino
- Regional Health Ministry, Lombardy Region, Milan, Italy
| | - R Trevisan
- Diabetology Unit, Department of Internal Medicine, Ospedali Riuniti di Bergamo, Italy
| | - M C Roncaglioni
- Laboratory of General Practice Research, IRCCS - Istituto di Ricerche Farmacologiche Mario Negri, Via Giuseppe La Masa, 19, 20156 Milan, Italy.
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Gonfiotti A, Jaus MO, Barale D, Baiguera S, Comin C, Lavorini F, Fontana G, Sibila O, Rombolà G, Jungebluth P, Macchiarini P. The first tissue-engineered airway transplantation: 5-year follow-up results. Lancet 2014; 383:238-44. [PMID: 24161821 DOI: 10.1016/s0140-6736(13)62033-4] [Citation(s) in RCA: 197] [Impact Index Per Article: 19.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND In 2008, the first transplantation of a tissue-engineered trachea in a human being was done to replace an end-staged left main bronchus with malacia in a 30-year-old woman. We report 5 year follow-up results. METHODS The patient was followed up approximately every 3 months with multidetector CT scan and bronchoscopic assessment. We obtained mucosal biopsy samples every 6 months for histological, immunohistochemical, and electron microscopy assessment. We also assessed quality of life, respiratory function, cough reflex test, and production and specificity of recipient antibodies against donor human leucocyte antigen. FINDINGS By 12 months after transplantation, a progressive cicatricial stenosis had developed in the native trachea close to the tissue-engineered trachea anastomosis, which needed repeated endoluminal stenting. However, the tissue-engineered trachea itself remained open over its entire length, well vascularised, completely re-cellularised with respiratory epithelium, and had normal ciliary function and mucus clearance. Lung function and cough reflex were normal. No stem-cell-related teratoma formed and no anti-donor antibodies developed. Aside from intermittent bronchoscopic interventions, the patient had a normal social and working life. INTERPRETATION These clinical results provide evidence that a tissue-engineering strategy including decellularisation of a human trachea, autologous epithelial and stem-cell culture and differentiation, and cell-scaffold seeding with a bioreactor is safe and promising. FUNDING European Commission, Knut and Alice Wallenberg Foundation, Swedish Research Council, ALF Medicine.
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Affiliation(s)
- Alessandro Gonfiotti
- Department of General Thoracic and Regenerative Surgery, University Hospital Careggi, Florence, Italy
| | - Massimo O Jaus
- Department of General Thoracic and Regenerative Surgery, University Hospital Careggi, Florence, Italy
| | - Daniel Barale
- Department of General Thoracic and Regenerative Surgery, University Hospital Careggi, Florence, Italy
| | - Silvia Baiguera
- Advanced Center for Translational Regenerative Medicine, Division of Ear, Nose, and Throat, Karolinska Institutet, Huddinge, Stockholm, Sweden
| | - Camilla Comin
- Division of Pathological Anatomy, Department of Critical Care Medicine and Surgery, University of Florence, Florence, Italy
| | - Federico Lavorini
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Giovanni Fontana
- Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy
| | - Oriol Sibila
- Department of Respiratory Medicine, Hospital de la Santa Creu i Sant Pau, Institut d'Investigació Biomèdica Sant Pau, Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Giovanni Rombolà
- Department of Biomedicine, University Hospital Careggi, Florence, Italy
| | - Philipp Jungebluth
- Advanced Center for Translational Regenerative Medicine, Division of Ear, Nose, and Throat, Karolinska Institutet, Huddinge, Stockholm, Sweden
| | - Paolo Macchiarini
- Advanced Center for Translational Regenerative Medicine, Division of Ear, Nose, and Throat, Karolinska Institutet, Huddinge, Stockholm, Sweden.
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Zanasi A, Lanata L, Bagnasco M, Saibene F, Dicpinigaitis P, De Blasio F, Fontana G. Antibiotics in URTI-Related Acute Cough: Analysis of Two Studies in Children. Chest 2013. [DOI: 10.1378/chest.1702663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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De Blasio F, Lanata L, Dicpinigaitis P, Saibene F, Bagnasco M, Zanasi A, Fontana G. Efficacy of Levodropropizine in Adult and Children: A Meta-analysis of Published Studies. Chest 2013. [DOI: 10.1378/chest.1702702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
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46
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Camana LM, Gallotti ML, Dalle Carbonare S, Edo S, Frisone E, Lunghi M, Capella D, Fontana G. Back to daily physical activity: interventions for promoting the improvement of healthy lifestyles by adult residents (mainly aged over 65) in the province of Pavia (Lombardy, northern Italy). Eur J Public Health 2013. [DOI: 10.1093/eurpub/ckt124.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Chung KF, Nadel JA, Fontana G. John Widdicombe's contribution to respiratory physiology and cough: reminiscences. Cough 2013; 9:6. [PMID: 23497652 PMCID: PMC3601007 DOI: 10.1186/1745-9974-9-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2013] [Accepted: 01/06/2013] [Indexed: 05/17/2023] Open
Abstract
John Widdicombe has made substantial contributions to respiratory physiology and to the field of cough particularly. He was one of the first to characterise Aδ-myelinated fibres in the airways that could mediate cough and increased breathing. Later on, he initiated the series of international London Cough Symposia that gathered researchers and clinicians on a two-yearly basis to discuss recent results and concepts regarding cough. John Widdicombe was interested in all aspects of cough from the definition to potential new antitussives. This article will focus on his contributions and on his generous personality through reminiscences from three friends.
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Affiliation(s)
- Kian Fan Chung
- National Heart & Lung Institute, Imperial College London & Biomedical Research Unit, Royal Brompton Hospital, Dovehouse St, London, SW3 6LY, UK
| | - Jay A Nadel
- Cardiovascular Research Institute and Departments of Pulmonary and Critical Care Medicine, Physiology, and Radiology, University of California, San Francisco, California, USA & UCSF School of Medicine, San Francisco, CA, USA
| | - Giovanni Fontana
- Department of Internal Medicine, University of Florence, Florence, Italy
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Desplanques M, Tagaste B, Pella A, Riboldi M, Fontana G, Orecchia R, Baroni G. Reliability of the optical tracking system for patient positioning at the Centro Nazionale di Adroterapia Oncologica based on the first treatments. Phys Med 2012. [DOI: 10.1016/j.ejmp.2012.08.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
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49
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Monesi L, Baviera M, Marzona I, Avanzini F, Monesi G, Nobili A, Tettamanti M, Cortesi L, Riva E, Fortino I, Bortolotti A, Fontana G, Merlino L, Roncaglioni MC. Prevalence, incidence and mortality of diagnosed diabetes: evidence from an Italian population-based study. Diabet Med 2012; 29:385-92. [PMID: 21913971 DOI: 10.1111/j.1464-5491.2011.03446.x] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
AIMS To describe trends in diagnosed diabetes prevalence, incidence and mortality from 2000 to 2007 in the most heavily populated Italian region. METHODS We examined the prevalence and incidence rates of Type 1 and Type 2 diabetes and yearly mortality rates among individuals with diabetes from 2000 to 2007 using an administrative health database of prescription, disease-specific exemption and hospitalization records of more than 9 million inhabitants of Lombardy. Age- and sex-specific rates were calculated and temporal trends for subjects aged ≥ 30 years were analysed. RESULTS The crude point diabetes prevalence rose from 3.0% in 2000 to 4.2% in 2007, a 40% increase. The incidence remained stable during the study period with a rate of 4/1000 per year. Overall mortality declined from 43.2/1000 in 2001 to 40.3/1000 in 2007 (6.7% decrease) at a rate slightly higher than that of the general population (4.8% decrease). Our projection in subjects aged ≥ 30 years indicates that the prevalence will rise continuously over the next years, reaching 11.1% in 2030. CONCLUSIONS The prevalence of diabetes increased substantially between 2000 and 2007, mainly because there are more patients with a new diagnosis each year than those who die. The increase observed by 2007 almost reached the World Health Organization prediction for 2030. Our analyses suggest that the increase will continue over the next few decades. These data are important for defining the burden of diabetes in the near future, to help in planning health services and ensure proper allocation of resources.
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Affiliation(s)
- L Monesi
- Laboratory of General Practice Research, Mario Negri Institute for Pharmacological Research, Milan, Italy.
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Abstract
This commentary describes the "deflation cough" caused by deep lung deflations. Deflation cough is a paradoxical reflex similar to that described by Henry Head in 1889 for lung inflations that probably is mediated by the same sensors and afferent fibers in the lungs and activated by gastroesophageal reflux. We discuss how this reflex must be self-limiting, the general role of paradoxical reflexes in the body, and the possible clinical significance of deflation cough.
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Affiliation(s)
| | | | - Elisa Chellini
- Department of Internal Medicine, University of Florence, Italy
| | - Chiara Magni
- Department of Internal Medicine, University of Florence, Italy
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