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Le Donne C, Piccinelli R, Sette S, Martone D, Catasta G, Censi L, Comendador Azcarraga FJ, D’Addezio L, Ferrari M, Mistura L, Pettinelli A, Saba A, Barbina D, Guerrera D, Carbone P, Mazzaccara A, Turrini A. Dietary assessment training: The Italian IV SCAI study on 10–74 year-old individuals’ food consumption. Front Nutr 2022; 9:954939. [PMID: 36061894 PMCID: PMC9431366 DOI: 10.3389/fnut.2022.954939] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 07/15/2022] [Indexed: 11/13/2022] Open
Abstract
Dietary surveys are conducted to examine the population’s dietary patterns that require a complex system of databases, and rules for constructing the data matrix (precision, coding, deriving new variables, e.g., body mass index from individual’s height and weight, classes, e.g., age-class, socio-economic status, physical activity, etc.). Management of the data collection requires specialized fieldworkers to allow for the collection of harmonized and standardized data. In this way, only statistical variability is envisaged and any eventual biases are due to probabilistic distribution but data are not affected by inaccuracy. Training the fieldworkers is a crucial part of each dietary survey. The idea to provide constant training throughout the whole survey period, from the preparatory phase to the data collection phase, relies on the necessity to train fieldworkers and monitor the skills acquired during the study, in addition to helping fieldworkers to gain the necessary experience. This study aims to relate the experience in conducting the course path to high specialized interviewers who carried out the cycle devoted to the 10–74 age class of the fourth nationwide food consumption study in Italy (IV SCAI ADULT) according to the European Food Safety Authority (EFSA) guide. A course path was structured in three steps corresponding to the preparation, pilot, and collection phases. The whole path achieved the goal of collecting data related to 12 individuals by each participant, with an overall success rate (successful trainees/total participants) of 16.8% (84 out of an initial 500). The study aimed to provide good quality data in the short term and a highly specialized community in the long term. Surveillance nutritional systems can count on a highly skilled community, so decision-making in public health nutrition and a sustainable and healthy food system can rely on this infrastructure.
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Affiliation(s)
| | | | - Stefania Sette
- CREA Research Centre for Food and Nutrition, Rome, Italy
| | | | | | - Laura Censi
- CREA Research Centre for Food and Nutrition, Rome, Italy
| | | | | | - Marika Ferrari
- CREA Research Centre for Food and Nutrition, Rome, Italy
| | | | | | - Anna Saba
- CREA Research Centre for Food and Nutrition, Rome, Italy
| | | | | | | | | | - Aida Turrini
- Independent Researcher (Former Council for Agricultural Research and Economics (CREA)), Scansano, Italy
- *Correspondence: Aida Turrini,
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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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Turrini A, Catasta G, Censi L, Comendador Azcarraga FJ, D'Addezio L, Ferrari M, Le Donne C, Martone D, Mistura L, Pettinelli A, Piccinelli R, Saba A, Sette S, Barbina D, Guerrera D, Carbone P, Mazzaccara A. Corrigendum: A Dietary Assessment Training Course Path: The Italian IV SCAI Study on Children Food Consumption. Front Public Health 2021; 9:708291. [PMID: 34178936 PMCID: PMC8220605 DOI: 10.3389/fpubh.2021.708291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 11/21/2022] Open
Affiliation(s)
- Aida Turrini
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Giovina Catasta
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Laura Censi
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | | | - Laura D'Addezio
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Marika Ferrari
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Cinzia Le Donne
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Deborah Martone
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Lorenza Mistura
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Antonella Pettinelli
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Raffaela Piccinelli
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Anna Saba
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Stefania Sette
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Donatella Barbina
- Servizio Formazione-Presidenza, National Institute of Health, Rome, Italy
| | - Debora Guerrera
- Servizio Formazione-Presidenza, National Institute of Health, Rome, Italy
| | - Pietro Carbone
- Servizio Formazione-Presidenza, National Institute of Health, Rome, Italy
| | - Alfonso Mazzaccara
- Servizio Formazione-Presidenza, National Institute of Health, Rome, Italy
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Giunta G, Chiricotto M, Jackson I, Karimi-Varzaneh HA, Carbone P. Multiscale modelling of heterogeneous fillers in polymer composites: the case of polyisoprene and carbon black. J Phys Condens Matter 2021; 33:194003. [PMID: 33556928 DOI: 10.1088/1361-648x/abe44e] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 02/08/2021] [Indexed: 06/12/2023]
Abstract
The dispersion of inorganic particles within polymeric materials is an extensively used method to enhance their mechanical properties. One of the major challenges in the simulation of polymer composites is to model the uneven surface of the fillers which strongly affects the dynamics of the adsorbed polymers and consequently the macroscopic mechanical properties of the final composite. Here we propose a new multiscale approach that, using experimental adsorption data, constructs the filler surface to statistically reproduce the surface defects. We use this approach to analyse the structure and dynamics of highly entangled polyisoprene melt in contact with different realistic carbon black samples. We show that the presence of the heterogeneous surface has a negligible influence on the structure of the polymer chains but a major effect on their dynamics and the surface wettability.
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Affiliation(s)
- G Giunta
- Department of Chemical Engineering and Analytical Science, The University of Manchester, Oxford Road, M13 9PL, Manchester, United Kingdom
| | - M Chiricotto
- Department of Chemical Engineering and Analytical Science, The University of Manchester, Oxford Road, M13 9PL, Manchester, United Kingdom
| | - I Jackson
- Department of Chemical Engineering and Analytical Science, The University of Manchester, Oxford Road, M13 9PL, Manchester, United Kingdom
| | | | - P Carbone
- Department of Chemical Engineering and Analytical Science, The University of Manchester, Oxford Road, M13 9PL, Manchester, United Kingdom
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Calabrò GE, Tognetto A, Mazzaccara A, Barbina D, Carbone P, Guerrera D, Di Pucchio A, Federici A, Ricciardi W, Boccia S. Capacity Building of Health Professionals on Genetics and Genomics Practice: Evaluation of the Effectiveness of a Distance Learning Training Course for Italian Physicians. Front Genet 2021; 12:626685. [PMID: 33790945 PMCID: PMC8005606 DOI: 10.3389/fgene.2021.626685] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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: 11/09/2020] [Accepted: 02/22/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The rapid spread of personalized medicine requires professionals to manage the "omics revolution." Therefore, the genetics/genomics literacy of healthcare professionals should be in line with the continuous advances in this field, in order to implement its potential implications for diagnosis, control and treatment of diseases. The present study investigates the effectiveness of a distance learning course on genetics and genomics targeted at medical doctors. METHODS In the context of a project funded by the Italian Ministry of Health, we developed a distance learning course, entitled Genetics and Genomics practice. The course focused on genetic/genomics testing, pharmacogenetics and oncogenomics and was developed according to andragogical training methods (Problem-based Learning and Case-based Learning). We used a pre-test vs. post-test study design to assess knowledge improvement on a set of 10 Multiple Choice Questions (MCQs). We analyzed the proportion of correct answers for each question pre and post-test and the mean score difference stratified by gender, age, professional status and medical discipline. Moreover, the test was submitted to the participants 8 months after the conclusion of the course (follow-up), in order to assess the retained knowledge. RESULTS The course was completed by 1,637 Italian physicians, most of which were primary care physicians (20.8%), public health professionals (11.5%) and specialist pediatricians (10.6%). The proportion of correct answers increased in the post-test for all the MCQs. The overall mean score significantly increased, from 59.46 in the pre-test to 71.42 in the post-test (p < 0.0001). The comparison in test performance between follow-up and pre-test demonstrated an overall knowledge improvement. CONCLUSION Genomics literacy among healthcare professionals is essential to ensure optimal translation to healthcare delivery of research. The results of this course suggest that distance-learning training in genetic/genomics practice represents an effective method to improve physicians' knowledge in the immediate and mid-term time scale. A preprint version of this paper is available at: https://www.researchsquare.com/article/rs-10083/v1.
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Affiliation(s)
- Giovanna Elisa Calabrò
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alessia Tognetto
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alfonso Mazzaccara
- Servizio Formazione – Presidenza, Istituto Superiore di Sanità, Rome, Italy
| | - Donatella Barbina
- Servizio Formazione – Presidenza, Istituto Superiore di Sanità, Rome, Italy
| | - Pietro Carbone
- Servizio Formazione – Presidenza, Istituto Superiore di Sanità, Rome, Italy
| | - Debora Guerrera
- Servizio Formazione – Presidenza, Istituto Superiore di Sanità, Rome, Italy
| | | | - Antonio Federici
- Direzione Generale Prevenzione Sanitaria, Ministero della Salute, Rome, Italy
| | - Walter Ricciardi
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Stefania Boccia
- Section of Hygiene, University Department of Life Sciences and Public Health, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Woman and Child Health and Public Health – Public Health Area, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Turrini A, Catasta G, Censi L, Comendador Azcarraga FJ, D'Addezio L, Ferrari M, Le Donne C, Martone D, Mistura L, Pettinelli A, Piccinelli R, Saba A, Sette S, Barbina D, Guerrera D, Carbone P, Mazzaccara A. A Dietary Assessment Training Course Path: The Italian IV SCAI Study on Children Food Consumption. Front Public Health 2021; 9:590315. [PMID: 33777877 PMCID: PMC7994926 DOI: 10.3389/fpubh.2021.590315] [Citation(s) in RCA: 4] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Accepted: 01/15/2021] [Indexed: 11/15/2022] Open
Abstract
The eating patterns in a population can be estimated through dietary surveys in which open-ended assessment methods, such as diaries and interviews, or semi-quantitative food frequency questionnaires are administered. A harmonized dietary survey methodology, together with a standardized operational procedure, in conducting the study is crucial to ensure the comparability of the results and the accuracy of information, thus reducing uncertainty and increasing the reliability of the results. Dietary patterns (i) include several target variables (foods, energy and nutrients, other food components), (ii) require several explanatory variables (age, gender, anthropometric measurements, socio-cultural and economic characteristics, lifestyle, preferences, attitudes, beliefs, organization of food-related activities, etc.), and (iii) have impacts in several domains: imbalance diets; acute and chronic exposures affect health, specifically non-communicable diseases; and then sanitary expenditure. On the other hand, food demand has impacts on the food system: production, distribution, and food services system; food wastes and other wastes generated by food-related activities of the households (e.g., packaging disposal) have consequences on the “health of the planet” which in turn can have effects on human health. Harmonization and standardization of measurement methods and procedures in such a complex context require an ad hoc structured information system made by databases (food nomenclatures, portion sizes, food atlas, recipes) and methodological tools (quantification methods, food coding systems, assessment of nutritional status, data processing to extrapolate what we consider validated dietary data). Establishing a community of professionals specialized in dietary data management could lead to build a surveillance system for monitoring eating habits in the short term, thus reducing costs, and to arrange a training re-training system. Creating and maintaining the dietary data managers community is challenging but possible. In this context, the cooperation between the CREA Research Centre for Food and Nutrition and the Italian National Health Institute (ISS) promoted and supported by the Italian Ministry of Health may represent a model of best practice that can ensure a continuous training for the professional community carrying out a nutritional study.
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Affiliation(s)
- Aida Turrini
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Giovina Catasta
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Laura Censi
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | | | - Laura D'Addezio
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Marika Ferrari
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Cinzia Le Donne
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Deborah Martone
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Lorenza Mistura
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Antonella Pettinelli
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Raffaela Piccinelli
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Anna Saba
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Stefania Sette
- Council for Agricultural Research and Economics, Research Centre for Food and Nutrition, Rome, Italy
| | - Donatella Barbina
- Servizio Formazione - Presidenza, National Institute of Health, Rome, Italy
| | - Debora Guerrera
- Servizio Formazione - Presidenza, National Institute of Health, Rome, Italy
| | - Pietro Carbone
- Servizio Formazione - Presidenza, National Institute of Health, Rome, Italy
| | - Alfonso Mazzaccara
- Servizio Formazione - Presidenza, National Institute of Health, Rome, Italy
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Calabrò GE, Mazzaccara A, Carbone P, Barbina D, Guerrera D, Di Pucchio A, Sassano M, Federici A, Ricciardi W, Boccia S. Distance learning training in genetics and genomics practices for Italian healthcare professionals. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa166.1290] [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] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Genomics and related fields are becoming increasingly relevant in healthcare practice. Italy is the first European country with a structured policy of Public Health Genomics and dedicated guidelines that focus on three pillars: Health Technology Assessment of omic applications, promotion of citizens' literacy, and promotion of extensive training for all healthcare stakeholders. In January 2019 we initiated a project funded by the Italian Ministry of Health and entitled 'Capacity building and Citizens-Omics'.
Objectives
The project is coordinated by the National Institute of Health and is aimed at implementing the “Italian National Plan for innovation of the healthcare system based on omics sciences” published in 2017.
Results
The project had set-up two distance-learning courses on genetic/genomics: an advanced course for physicians and biologists, and a basic one for the remaining healthcare professionals. The courses focused on genetic/genomic testing in clinical practice, pharmacogenomics and oncogenomic and they were developed according to the main models of andragogical training (Problem-based Learning and Case-based Learning). The courses include audio-video lectures and interactive clinical cases and they will be accessible free of charge for a year (from February 17th 2020). In three weeks, we had 2129 participants (1101 physicians, 1028 biologists) for the advanced course and 10.000 for the basic one.
Conclusions
Genomic literacy among healthcare professionals is essential to ensure optimal translation to healthcare delivery of research. The distance-learning training in genetic/genomic practices represents an effective method to improve healthcare professionals' knowledge in the immediate and mid-term time scale. Our courses represent the third Italian experience in distance training in omic field. The educational effects related with online courses could potentially be relevant internationally and across a wider range of potential audiences.
Key messages
In view of the ongoing rapid developments in genetics research it is important that omic literacy among healthcare providers be enhanced to ensure translation to healthcare delivery of research. E-learning training appears to offer a cost-effective and time-efficient method of improving omic knowledge and it could be relevant across a wider range of potential audiences.
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Affiliation(s)
- G E Calabrò
- Sezione di Igiene, Dipartimento di Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - P Carbone
- National Institute of Health, Rome, Italy
| | - D Barbina
- National Institute of Health, Rome, Italy
| | - D Guerrera
- National Institute of Health, Rome, Italy
| | | | - M Sassano
- Sezione di Igiene, Dipartimento di Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
| | | | - W Ricciardi
- Sezione di Igiene, Dipartimento di Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Woman and Child Health and Public Health, Public Health Area, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - S Boccia
- Sezione di Igiene, Dipartimento di Sanità Pubblica, Università Cattolica del Sacro Cuore, Rome, Italy
- Department of Woman and Child Health and Public Health, Public Health Area, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
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Baggieri M, Barbina D, Marchi A, Carbone P, Bucci P, Guerrera D, Nicoletti L, Mazzaccara A, Magurano F. Measles and rubella in Italy, e-learning course for health care workers. Ann Ist Super Sanita 2019; 55:386-391. [PMID: 31850867 DOI: 10.4415/ann_19_04_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
INTRODUCTION Since 2003, strategic plans for the elimination of measles and congenital rubella have been adopted in the World Health Organization European Region. In Italy, a network of reference laboratories for measles and rubella (MoRoNet) has been recently implemented to ensure high-quality laboratory investigation for the confirmation of cases and outbreaks. Training among health care workers (HCWs) is one of the tasks of MoRoNet and an e-learning course was produced to improve the knowledge on international and national elimination plans and laboratory surveillance for measles and rubella. METHODS The course, based on the problem based learning methodology, was offered free of charge. Data about all participants and those who completed the course have been collected and analysed. RESULTS 5822 participants enrolled and 3995 (69%) completed the course; comparison between pre- and post-test shows a significant improvement in knowledge. The average score obtained from the satisfaction questionnaire is 4.5 out of 5. DISCUSSION AND CONCLUSIONS Course's results are satisfactory, and data show a significant improvement in knowledge among participants. Most of them were satisfied with content, learning methodology and platform. Moreover, this course represents one of the possible strategies to overcome resistance and mistrust about vaccinations among HCWs.
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Affiliation(s)
- Melissa Baggieri
- Laboratorio Nazionale di Riferimento per il Morbillo e la Rosolia, Istituto Superiore di Sanità, Rome, Italy - Equal contribution
| | - Donatella Barbina
- Servizio Formazione, Istituto Superiore di Sanità, Rome, Italy - Equal contribution
| | - Antonella Marchi
- Laboratorio Nazionale di Riferimento per il Morbillo e la Rosolia, Istituto Superiore di Sanità, Rome, Italy
| | - Pietro Carbone
- Servizio Formazione, Istituto Superiore di Sanità, Rome, Italy
| | - Paola Bucci
- Laboratorio Nazionale di Riferimento per il Morbillo e la Rosolia, Istituto Superiore di Sanità, Rome, Italy
| | - Debora Guerrera
- Servizio Formazione, Istituto Superiore di Sanità, Rome, Italy
| | - Loredana Nicoletti
- Laboratorio Nazionale di Riferimento per il Morbillo e la Rosolia, Istituto Superiore di Sanità, Rome, Italy
| | | | - Fabio Magurano
- Laboratorio Nazionale di Riferimento per il Morbillo e la Rosolia, Istituto Superiore di Sanità, Rome, Italy
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Calabrò GE, Tognetto A, Mazzaccara A, Barbina D, Carbone P, Guerrera D, Federici A, Ricciardi W, Boccia S. [Omic sciences and capacity building of health professionals: a distance learning training course for Italian physicians, 2017-2018]. Ig Sanita Pubbl 2019; 75:105-124. [PMID: 31377756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
BACKGROUND Nowadays, a strategy to manage the current "omic revolution" is needed in Italy. Actions aimed to improve genetic/omics "literacy" among health professionals and citizens are necessary, based on recommendations outlined in the Italian 2013 Guidelines on genomics in public health, and the 2018 National Plan for the innovation of the health system based on the omic sciences. MATERIALS AND METHODS In the context of a project funded by the Italian Ministry of Health, a distance-learning course entitled "Genetic and Genomic practices" was developed, targeted at medical professionals (mainly general practitioners). The main objective of the course was to train physicians in the responsible use of omic technologies. The course was structured according to the main models of adult learning theory (Problem-based-learning and case studies) and delivered on the institutional platform of the Italian National Institute of Health for one year, from February 2017 to February 2018, with the endorsement of the Italian Society of Hygiene and Preventive Medicine and the Italian Society of Human Genetics. RESULTS In one year, 3,054 participants registered for the course and 53% completed it. About 21% of participants were primary care physicians, 12% were public health physicians and 11% were hospital paediatricians. The most represented age group of participants was 51-65 years and their geographical distribution was 38.5% southern Italy/islands, 36.3% northern Italy and 25.2% central Italy. Pre-test data showed that training needs of primary care physicians was very high. CONCLUSIONS In the current context, characterized by the "omic revolution", physicians must be able to understand its potential implications for the diagnosis, control and treatment of diseases. It is therefore necessary to work on capacity building of all health professionals involved in various ways in the use of the "omic sciences". Distance-learning training in genetic/genomic practices represents a low-cost, satisfactory and clinically applicable method to improve physicians' knowledge.
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Affiliation(s)
- Giovanna Elisa Calabrò
- Sezione di Igiene, Istituto di Sanità Pubblica, Università Cattolica del Sacro Cuore, Roma, Italia
| | - Alessia Tognetto
- Sezione di Igiene, Istituto di Sanità Pubblica, Università Cattolica del Sacro Cuore, Roma, Italia
| | | | | | | | | | | | - Walter Ricciardi
- Fondazione Policlinico Universitario A.Gemelli IRCCS, Roma, Italia
| | - Stefania Boccia
- Fondazione Policlinico Universitario A.Gemelli IRCCS, Roma, Italia
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Affiliation(s)
| | | | - N. Rizzello
- Ospedale Maggiore San Giovanni Battista di Torino, Sede N.A.M., Divisione Urologica - Primario: prof. N. Rizzello
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Williams CD, Carbone P, Siperstein FR. Computational characterisation of dried and hydrated graphene oxide membranes. Nanoscale 2018; 10:1946-1956. [PMID: 29319103 DOI: 10.1039/c7nr07612f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A multi-step molecular dynamics procedure was developed to construct fully flexible atomistic models of graphene oxide (GO) membranes. The method of preparation replicates the experimental synthesis of the material; i.e. the flow-directed self-assembly of individual flakes onto a substrate or filter. A total of 180 GO membrane models were prepared with water contents varying between 0 and 20%, providing an insight into changes in the membrane's interlayer distance with swelling. Membranes with 15% water content have an average interlayer distance (0.80 nm), bulk density (1.77 g cm-3) and tensile modulus (18.1 GPa) in excellent agreement with the experimental literature, demonstrating that air-dried membranes have 15% water content. The models reveal the intrinsic structural heterogeneity and complex morphology of GO membranes. This feature has previously been unaccounted for in both experimental interpretations and GO nanopore models, which often use pre-defined and idealised 2D geometries. Completely dried membranes have considerable free pore volume. This observation explains the modest change in interlayer distance (0.02 nm) as the membrane's water content is increased from 0% to 10% compared to a much more significant change (0.12 nm) as the water content is increased from 10% to 20%. Combined with this new understanding of membrane swelling, the availability of such representative models opens the possibility of the molecular-level design of GO membranes for a variety of applications, such as gaseous and aqueous separations.
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Affiliation(s)
- C D Williams
- School of Chemical Engineering and Analytical Science, University of Manchester, Manchester, M13 9PL, UK.
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13
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Calabrò GE, Mazzaccara A, Barbina D, Carbone P, Guerrera D, Federici A, Ricciardi W, Boccia S. Distance learning training in genetics and genomics practices for Italian physicians. Eur J Public Health 2017. [DOI: 10.1093/eurpub/ckx189.092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- GE Calabrò
- Department of Public Health, Section of Hygiene, Catholic University of the Sacred Heart, Rome, Italy
| | - A Mazzaccara
- Department of Public Health, Section of Hygiene, Catholic University of the Sacred Heart, Rome, Italy
| | - D Barbina
- National Institute of Health, Rome, Italy
| | - P Carbone
- National Institute of Health, Rome, Italy
| | - D Guerrera
- National Institute of Health, Rome, Italy
| | | | - W Ricciardi
- President of the National Institute of Health, Rome, Italy
| | - S Boccia
- Department of Public Health, Section of Hygiene, Catholic University of the Sacred Heart, Rome, Italy
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Santoro M, Minichilli F, Pierini A, Astolfi G, Bisceglia L, Carbone P, Conti S, Dardanoni G, Iavarone I, Ricci P, Scarano G, Bianchi F. Congenital Anomalies in Contaminated Sites: A Multisite Study in Italy. Int J Environ Res Public Health 2017; 14:ijerph14030292. [PMID: 28287452 PMCID: PMC5369128 DOI: 10.3390/ijerph14030292] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 03/08/2017] [Indexed: 11/16/2022]
Abstract
The health impact on populations residing in industrially contaminated sites (CSs) is recognized as a public health concern especially in relation to more vulnerable population subgroups. The aim of this study was to estimate the risk of congenital anomalies (CAs) in Italian CSs. Thirteen CSs covered by regional CA registries were investigated in an ecological study. The observed/expected ratios (O/E) with 90% confidence intervals (CI) for the total and specific subgroups of CAs were calculated using the regional areas as references. For the CSs with waste landfills, petrochemicals, and refineries, pooled estimates were calculated. The total number of observed cases of CAs was 7085 out of 288,184 births (prevalence 245.8 per 10,000). For some CSs, excesses for several CA subgroups were observed, in particular for genital and heart defects. The excess of genital CAs observed in Gela (O/E 2.36; 90% CI 1.73–3.15) is consistent with findings from other studies. For CSs including petrochemical and landfills, the pooled risk estimates were 1.10 (90% CI 1.01–1.19) and 1.07 (90% CI 1.02–1.13), respectively. The results are useful in identifying priority areas for analytical investigations and in supporting the promotion of policies for the primary prevention of CAs. The use of short-latency effect indicators is recommended for the health surveillance of the populations residing in CSs.
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Affiliation(s)
- Michele Santoro
- Institute of Clinical Physiology, National Research Council, Unit of Environmental Epidemiology and Disease Registries, 56124 Pisa, Italy.
| | - Fabrizio Minichilli
- Institute of Clinical Physiology, National Research Council, Unit of Environmental Epidemiology and Disease Registries, 56124 Pisa, Italy.
| | - Anna Pierini
- Institute of Clinical Physiology, National Research Council, Unit of Environmental Epidemiology and Disease Registries, 56124 Pisa, Italy.
| | - Gianni Astolfi
- Registro IMER, Dipartimento di Scienze Biomediche e Chirurgico Specialistiche dell'Università di Ferrara, 44100 Ferrara, Italy.
| | - Lucia Bisceglia
- Agenzia Regionale Sanitaria della Puglia, 70100 Bari, Italy.
| | - Pietro Carbone
- National Center for Rare Diseases, Istituto Superiore di Sanità, 00161 Rome, Italy.
| | - Susanna Conti
- Unit of Statistics, Istituto Superiore di Sanità, 00161 Rome, Italy.
| | - Gabriella Dardanoni
- Osservatorio Epidemiologico Regionale, Assessorato Salute Regione Siciliana, 90145 Palermo, Italy.
| | - Ivano Iavarone
- Department of Environment and Health, Istituto Superiore di Sanità, 00161 Rome, Italy.
| | - Paolo Ricci
- Epidemiological Unit, NHS Mantua, 46100 Mantua, Italy.
| | - Gioacchino Scarano
- Program Director Birth Defects Registry of Campania, UO Genetica Medica, Azienda Ospedaliera G.Rummo, 82100 Benevento, Italy.
| | - Fabrizio Bianchi
- Institute of Clinical Physiology, National Research Council, Unit of Environmental Epidemiology and Disease Registries, 56124 Pisa, Italy.
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Di Pasquale N, Carbone P. Local and global dynamics of multi-resolved polymer chains: Effects of the interactions atoms-beads on the dynamic of the chains. J Chem Phys 2017; 146:084905. [PMID: 28249431 DOI: 10.1063/1.4976645] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- N. Di Pasquale
- School of Chemistry, The University of Manchester, Manchester M13 9PL, United Kingdom
| | - P. Carbone
- School of Chemical Engineering and Analytical Science, The University of Manchester, Manchester M13 9PL, United Kingdom
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Vasu KS, Prestat E, Abraham J, Dix J, Kashtiban RJ, Beheshtian J, Sloan J, Carbone P, Neek-Amal M, Haigh SJ, Geim AK, Nair RR. Van der Waals pressure and its effect on trapped interlayer molecules. Nat Commun 2016; 7:12168. [PMID: 27385262 PMCID: PMC4941049 DOI: 10.1038/ncomms12168] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [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: 04/27/2016] [Accepted: 06/08/2016] [Indexed: 12/30/2022] Open
Abstract
Van der Waals assembly of two-dimensional crystals continue attract intense interest due to the prospect of designing novel materials with on-demand properties. One of the unique features of this technology is the possibility of trapping molecules between two-dimensional crystals. The trapped molecules are predicted to experience pressures as high as 1 GPa. Here we report measurements of this interfacial pressure by capturing pressure-sensitive molecules and studying their structural and conformational changes. Pressures of 1.2±0.3 GPa are found using Raman spectrometry for molecular layers of 1-nm in thickness. We further show that this pressure can induce chemical reactions, and several trapped salts are found to react with water at room temperature, leading to two-dimensional crystals of the corresponding oxides. This pressure and its effect should be taken into account in studies of van der Waals heterostructures and can also be exploited to modify materials confined at the atomic interfaces.
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Affiliation(s)
- K. S. Vasu
- School of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK
| | - E. Prestat
- School of Materials, University of Manchester, Manchester M13 9PL, UK
| | - J. Abraham
- School of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK
| | - J. Dix
- School of Chemical Engineering and Analytical Science, University of Manchester, Manchester M13 9PL, UK
| | - R. J. Kashtiban
- Department of Physics, University of Warwick, Coventry CV4 7AL, UK
| | - J. Beheshtian
- Department of Physics, Shahid Rajaee Teacher Training University, 16875-163, Lavizan, Tehran, Iran
| | - J. Sloan
- Department of Physics, University of Warwick, Coventry CV4 7AL, UK
| | - P. Carbone
- School of Chemical Engineering and Analytical Science, University of Manchester, Manchester M13 9PL, UK
| | - M. Neek-Amal
- Department of Physics, Shahid Rajaee Teacher Training University, 16875-163, Lavizan, Tehran, Iran
| | - S. J. Haigh
- School of Materials, University of Manchester, Manchester M13 9PL, UK
| | - A. K. Geim
- School of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK
| | - R. R. Nair
- School of Physics and Astronomy, University of Manchester, Manchester M13 9PL, UK
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Taruscio D, Mantovani A, Carbone P, Barisic I, Bianchi F, Garne E, Nelen V, Neville AJ, Wellesley D, Dolk H. Primary prevention of congenital anomalies: recommendable, feasible and achievable. Public Health Genomics 2015; 18:184-91. [PMID: 25791968 DOI: 10.1159/000379739] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2015] [Accepted: 02/06/2015] [Indexed: 11/19/2022] Open
Abstract
Primary prevention of congenital anomalies was identified as an important action in the field of rare diseases by the European Commission in 2008, but it was not included in the Council Recommendation on an action in the field of rare diseases in 2009. However, primary prevention of congenital anomalies is feasible because scientific evidence points to several risk factors (e.g., obesity, infectious and toxic agents) and protective factors (e.g., folic acid supplementation and glycemic control in diabetic women). Evidence-based community actions targeting fertile women can be envisaged, such as risk-benefit evaluation protocols on therapies for chronic diseases, vaccination policies, regulations on workplace and environmental exposures as well as the empowerment of women in their lifestyle choices. A primary prevention plan can identify priority targets, exploit and integrate ongoing actions and optimize the use of resources, thus reducing the health burden for the new generation. The EUROCAT-EUROPLAN recommendations for the primary prevention of congenital anomalies endorsed in 2013 by the European Union Committee of Experts on Rare Diseases present an array of feasible and evidence-based measures from which national plans can adopt and implement actions based on country priorities. Primary prevention of congenital anomalies can be achieved here and now and should be an integral part of national plans on rare diseases.
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Affiliation(s)
- Domenica Taruscio
- National Center for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
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Taruscio D, Arriola L, Baldi F, Barisic I, Bermejo-Sánchez E, Bianchi F, Calzolari E, Carbone P, Curran R, Garne E, Gatt M, Irgens L, Latos-Bieleńska A, Khoshnood B, Mantovani A, Martínez-Frías M, Neville A, Rißmann A, Ruggeri S, Wellesley D, Dolk H. The European recommendations for primary prevention of congenital anomalies. Reprod Toxicol 2014. [DOI: 10.1016/j.reprotox.2014.07.005] [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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Taruscio D, Arriola L, Baldi F, Barisic I, Bermejo-Sánchez E, Bianchi F, Calzolari E, Carbone P, Curran R, Garne E, Gatt M, Latos-Bieleńska A, Khoshnood B, Irgens L, Mantovani A, Martínez-Frías ML, Neville A, Rißmann A, Ruggeri S, Wellesley D, Dolk H. European recommendations for primary prevention of congenital anomalies: a joined effort of EUROCAT and EUROPLAN projects to facilitate inclusion of this topic in the National Rare Disease Plans. Public Health Genomics 2014. [PMID: 24714026 DOI: 10.1159/000360602.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Congenital anomalies (CA) are the paradigm example of rare diseases liable to primary prevention actions due to the multifactorial etiology of many of them, involving a number of environmental factors together with genetic predispositions. Yet despite the preventive potential, lack of attention to an integrated preventive strategy has led to the prevalence of CA remaining relatively stable in recent decades. The 2 European projects, EUROCAT and EUROPLAN, have joined efforts to provide the first science-based and comprehensive set of recommendations for the primary prevention of CA in the European Union. The resulting EUROCAT-EUROPLAN 'Recommendations on Policies to Be Considered for the Primary Prevention of Congenital Anomalies in National Plans and Strategies on Rare Diseases' were issued in 2012 and endorsed by EUCERD (European Union Committee of Experts on Rare Diseases) in 2013. The recommendations exploit interdisciplinary expertise encompassing drugs, diet, lifestyles, maternal health status, and the environment. The recommendations include evidence-based actions aimed at reducing risk factors and at increasing protective factors and behaviors at both individual and population level. Moreover, consideration is given to topics specifically related to CA (e.g. folate status, teratogens) as well as of broad public health impact (e.g. obesity, smoking) which call for specific attention to their relevance in the pre- and periconceptional period. The recommendations, reported entirely in this paper, are a comprehensive tool to implement primary prevention into national policies on rare diseases in Europe.
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Affiliation(s)
- Domenica Taruscio
- National Center for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
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Taruscio D, Arriola L, Baldi F, Barisic I, Bermejo-Sánchez E, Bianchi F, Calzolari E, Carbone P, Curran R, Garne E, Gatt M, Latos-Bieleńska A, Khoshnood B, Irgens L, Mantovani A, Martínez-Frías ML, Neville A, Rißmann A, Ruggeri S, Wellesley D, Dolk H. European recommendations for primary prevention of congenital anomalies: a joined effort of EUROCAT and EUROPLAN projects to facilitate inclusion of this topic in the National Rare Disease Plans. Public Health Genomics 2014; 17:115-23. [PMID: 24714026 DOI: 10.1159/000360602] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2014] [Accepted: 02/13/2014] [Indexed: 11/19/2022] Open
Abstract
Congenital anomalies (CA) are the paradigm example of rare diseases liable to primary prevention actions due to the multifactorial etiology of many of them, involving a number of environmental factors together with genetic predispositions. Yet despite the preventive potential, lack of attention to an integrated preventive strategy has led to the prevalence of CA remaining relatively stable in recent decades. The 2 European projects, EUROCAT and EUROPLAN, have joined efforts to provide the first science-based and comprehensive set of recommendations for the primary prevention of CA in the European Union. The resulting EUROCAT-EUROPLAN 'Recommendations on Policies to Be Considered for the Primary Prevention of Congenital Anomalies in National Plans and Strategies on Rare Diseases' were issued in 2012 and endorsed by EUCERD (European Union Committee of Experts on Rare Diseases) in 2013. The recommendations exploit interdisciplinary expertise encompassing drugs, diet, lifestyles, maternal health status, and the environment. The recommendations include evidence-based actions aimed at reducing risk factors and at increasing protective factors and behaviors at both individual and population level. Moreover, consideration is given to topics specifically related to CA (e.g. folate status, teratogens) as well as of broad public health impact (e.g. obesity, smoking) which call for specific attention to their relevance in the pre- and periconceptional period. The recommendations, reported entirely in this paper, are a comprehensive tool to implement primary prevention into national policies on rare diseases in Europe.
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Affiliation(s)
- Domenica Taruscio
- National Center for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy
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Joshi RK, Carbone P, Wang FC, Kravets VG, Su Y, Grigorieva IV, Wu HA, Geim AK, Nair RR. Precise and Ultrafast Molecular Sieving Through Graphene Oxide Membranes. Science 2014; 343:752-4. [DOI: 10.1126/science.1245711] [Citation(s) in RCA: 1722] [Impact Index Per Article: 172.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
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Di Pasquale N, Marchisio D, Carbone P, Barresi A. Identification of nucleation rate parameters with MD and validation of the CFD model for polymer particle precipitation. Chem Eng Res Des 2013. [DOI: 10.1016/j.cherd.2013.05.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [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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Carbone P, Taruscio D, Bianchi F, Calzolari E, Scarano G. [Congenital malformations in Italy. A network to monitor the phenomenon]. Epidemiol Prev 2011; 35:90-91. [PMID: 22166874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Affiliation(s)
- Pietro Carbone
- Centro Nazionale Malattie Rare, Istituto Superiore di Sanità, Roma
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Abstract
Birth defects (BDs) are an important public health problem, due to their overall incidence, occurring in 2-3% of live births in European Union. Neural tube defects (NTDs) are among major NTDs, due to their severity and relatively high incidence; in the meanwhile NTDs are also the most effectively preventable BDs to date. In particular, an adequate folic acid (FA) intake reduces both the occurrence and the recurrence of NTDs; FA is the synthetic form of folates, naturally occurring vitamins in a number of foods, especially vegetables. The daily intake of 0.4 mg of FA should be recommended to all women of childbearing age who plan to become pregnant. The Italian Network for Primary Prevention of BDs through FA Promotion has achieved a significant improvement in FA awareness and use in the periconceptional period. Nevertheless, primary prevention of BDs needs to make further progress; the Italian National Centre for Rare Diseases participates in european sureveillance of congenital anomalies (EUROCAT) Joint Action as coordinator of activities on the effectiveness of BDs prevention. Mandatory food fortification with FA has not been introduced in any European country. The health benefits of FA in reducing the risk of NTDs are undisputed; however mechanistic and animal studies suggest a relationship between high FA intakes and increased cancer promotion, while human studies are still inconsistent and inconclusive. A Working Group organized by the European Food Safety Authority pointed out significant uncertainties about fortification safety and the need for more studies; currently, FA intake from fortified foods and supplements should not exceed 1 mg/day in adults. In conclusion, based on up-to-date scientific evidence, the Italian Network strategy pivots on periconceptional supplementation integrated with promotion of healthy eating habits, support to health education, enhancing the role of women in managing life choices about their health and pregnancy and increasing the scientific knowledge about BDs primary prevention.
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Affiliation(s)
- Domenica Taruscio
- National Centre for Rare Diseases, Istituto Superiore di Sanità, Rome, Italy.
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Salerno P, Bianchi F, Pierini A, Baldi F, Carbone P, Mantovani A, Taruscio D. [Folic acid and congenital malformation: scientific evidence and public health strategies]. Ann Ig 2008; 20:519-530. [PMID: 19238877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
In Italy at least 3% of babies are born with some congenital malformation. The intake of folic acid (FA) prior to conception and during the early stages of pregnancy plays an important role in preventing neural tube defects, severe anomalies of brain embryogenesis, and other malformations such as cardiac and urinary tract anomalies, oro-facial clefts and limb reduction defects. The Italian Network for Folic Acid Promotion, coordinated by the National Center on Rare Diseases of the Italian National Institute of Health, has elaborated and diffused a recommendation for the periconceptional FA supplementation: "Women of child-bearing age, are recommended to consume 0,4 mg/day of FA, to reduce the risk of congenital defects. The intake of folic acid should start at least one month before the conception and should continue for the first quarter of pregnancy". This paper discusses various strategies in order to promote FA intake during periconceptional period. Food fortification, adopted in several countries such as USA, has raised concerns about the risk of an excessive FA intake which may lead to adverse effect such as tumour promotion. Currently, periconceptional supplementation and healthy dietary habits promotion appear to be the most effective strategies.
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Affiliation(s)
- P Salerno
- Centro Nazionale Malattie Rare, Istituto Superiore di Sanità, Roma.
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Giordano F, Carbone P, Nori F, Mantovani A, Taruscio D, Figà-Talamanca I. Maternal diet and the risk of hypospadias and cryptorchidism in the offspring. Paediatr Perinat Epidemiol 2008; 22:249-60. [PMID: 18426520 DOI: 10.1111/j.1365-3016.2007.00918.x] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.6] [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] [Indexed: 11/28/2022]
Abstract
Male genital tract birth defects have been associated in previous studies with several prenatal exposures to environmental and dietary risk factors. The purpose of this study was to explore the association between hypospadias and cryptorchidism, and the dietary habits of an agricultural population in Italy. A population-based case-control study was conducted in the Sicilian Province of Ragusa. Cases (n = 90) and controls (n = 202) included births for the period 1998-2002. Data on dietary habits of the mothers, as well as health-related social, occupational and environmental exposures prior to and during the index birth, were collected through interviews. Adjusted odds ratios (OR) were calculated by logistic regression after adjustment for confounding variables. Increased ORs were observed for mothers of children with hypospadias who, during pregnancy, frequently consumed fish (OR = 2.33 [95% confidence interval (CI) 1.03, 5.31]) and market-purchased fruit (OR = 5.10 [95% CI 1.31, 19.82]). For cryptorchidism, increased risk was observed in mothers consuming liver (OR = 5.21 [95% CI 1.26, 21.50]), and smoked products (OR = 2.46 [95% CI 1.15, 5.29]). For the two malformations pooled together, increased risk was associated with maternal consumption of liver (OR = 4.38 [95% CI 1.34, 14.26]) and with frequent consumption of wine (OR = 1.98 [95% CI 1.01, 3.86]). This study suggests that some maternal dietary factors may play a role in the development of congenital defects of the male reproductive tract. In particular, our data indicate that further research may be warranted on the endocrine-disrupting effects resulting from the bioaccumulation of contaminants (fish, liver), pesticides (marketed fruit, wine) and/or potentially toxic food components (smoked products, wine, liver).
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Affiliation(s)
- Felice Giordano
- Department of Animal and Human Biology, University of Rome La Sapienza, Rome, Italy.
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Settimi L, Davanzo F, Carbone P, Sesana F, Locatelli C, Farina ML, Maiozzi P, Roazzi P, Maccari F, Macchi L, Fanuzzi A. Surveillance of toxic exposures: the pilot experience of the Poison Control Centers of Milan, Pavia and Bergamo in 2006. Ann Ist Super Sanita 2007; 43:287-294. [PMID: 17938460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Between 1 February and 31 March 2006, the Poison Control Centers (PPC) active in Lombardy collaborated with an integrated surveillance system carried out in Piedmont during the Olympic Games 2006. The collaborating PPC notified to the system 697 human cases of exposure occurred in Piedmont during the observation period. Among these cases, 70% were exposed accidentally, 40% were 6 years old or younger, and 45% reported at least a clinical effect. The agents more frequently reported were: cleaning substances (household) (110 cases), fumes/gases/vapors (63 cases, comprising 38 cases accidentally exposed to carbon monoxide), and sedative/hypnotics/antipsychotics (53 cases). Although very limited, the available observations focused the attention on specific hazards and were able to highlight the potential of a toxic exposure surveillance system based on the information reported by the Italian PPC.
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Affiliation(s)
- Laura Settimi
- Centro Nazionale di Epidemiologia, Sorveglianza e Promozione della Salute, Istituto Superiore di Sanità, Via Giano della Bella 34, 00162 Rome, Italy.
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Carbone P, Giordano F, Nori F, Mantovani A, Taruscio D, Lauria L, Figà-Talamanca I. The possible role of endocrine disrupting chemicals in the aetiology of cryptorchidism and hypospadias: a population-based case-control study in rural Sicily. ACTA ACUST UNITED AC 2006; 30:3-13. [PMID: 16824044 DOI: 10.1111/j.1365-2605.2006.00703.x] [Citation(s) in RCA: 65] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Abstract This was an open case-control study of the possible association between parental occupational and domestic exposures to potential endocrine disrupting chemicals (EDC) assessed by questionnaire and cryptorchidism and hypospadias in their offspring in the agricultural area of Ragusa. Cases of infants born between 1998 and 2002 with either of these two malformations (n=90), and controls (n=203), were recruited through the paediatric services (for cases) and a random sample of healthy infants attending the same services born in the same period of time (for controls). Data on occupational and environmental exposures of parents prior to and during the index case (or control), were collected through interviews with both parents. Concerning occupational exposures, we did not find a statistically significant increase in risk among parents directly involved in agricultural work. We did find a non-statistically significant increase in risk for cryptorchidism in mothers employed in agriculture [adjusted odds ratios (OR) 2.97; 95% confidence interval (CI) 0.77-11.47] and with probable exposure to pesticides (adjusted OR 2.74; 95% CI 0.72-10.42). Fathers who had indirect contact with agricultural products (transport and retail) had an increased risk (not statistically significant) for cryptorchidism (adjusted OR 2.45; 95% CI 0.63-9.59) and hypospadias and cryptorchidism combined (adjusted OR 2.24; 95% CI 0.67-7.48). Increases in risk of the two malformations pooled were also observed in relation to the mother's age below 25 (adjusted OR 1.99; 95% CI 0.97-4.09), to the presence of genital disease of the father (adjusted OR 2.41; 95%C I0.94-6.17), and the mother (adjusted OR 3.47;95% CI 1.34-8.99), to low birth weight of the infant (adjusted OR 4.49; 95% CI 1.23-16.31). Increased risk was also observed for mothers consuming alcohol during pregnancy (adjusted OR 3.09; 95% CI 0.98-9.66), and for couples who conceived while using condoms (adjusted OR 2.12; 95% CI 1.02-4.41). The study therefore provides only limited support to the hypothesis of a possible association between the risk of cryptorchidism and hypospadias and the occupational exposure to EDC and agricultural work.
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Affiliation(s)
- P Carbone
- Department of Animal and Human Biology, University of Rome La Sapienza, Rome, Italy
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Carbone P, Giordano F, Nori F, Mantovani A, Taruscio D, Lauria L, Figà-Talamanca I. Cryptorchidism and hypospadias in the Sicilian district of Ragusa and the use of pesticides. Reprod Toxicol 2006; 22:8-12. [PMID: 16530380 DOI: 10.1016/j.reprotox.2006.01.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2005] [Revised: 01/09/2006] [Accepted: 01/18/2006] [Indexed: 11/21/2022]
Abstract
The aim of the study was to explore the role of environmental exposures to pesticides in the birth prevalence of hypospadias and cryptorchidism, in the 12 agricultural municipalities of Ragusa Sicily. Data on the birth prevalence of the two birth defects were obtained from the local pediatric services for the period 1998-2002. Municipalities were ranked according to the degree of "pesticide impact" on the basis of three quantitative criteria of intensity of agricultural activities of the population. We found a significantly higher birth prevalence of hypospadias with increasing "pesticide impact" (trend test, P=0.003). The association with cryptorchidism was not statistically significant, but when the two birth defects were pooled together, the linear trend was significant (trend test, P=0.001).
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Affiliation(s)
- P Carbone
- Department of Animal and Human Biology, University of Rome "La Sapienza", Rome, Italy.
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Nori F, Carbone P, Giordano F, Osborn J, Figà-Talamanca I. Endocrine-disrupting chemicals and testicular cancer: a case-control study. Arch Environ Occup Health 2006; 61:87-95. [PMID: 17649960 DOI: 10.3200/aeoh.61.2.87-95] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
Environmental factors appear to be important in the etiology of testicular cancer. In this study, the authors identified some risk factors for testicular cancer, paying particular attention to prenatal and early life exposure to endocrine-disrupting chemicals (EDCs). Using a questionnaire, the authors obtained information on male participants' environmental and occupational exposures during adolescence and adulthood. A multivariate logistic regression analysis of 103 cases and 215 controls showed an association between seminoma and nonseminoma and hobby activities that potentially involved the use of EDCs (eg, paints, glues, or solvents). Rural residence during adolescence was associated with all histological types of testicular cancer and with seminoma. No association was found with occupational exposures of the subjects. This study's findings also confirm previously identified risk factors, such as history of cryptorchidism and undescended testicle, high educational level, and low birth weight, and it gives some support to the hypothesis of a possible association between EDC exposures and testicular cancer.
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Affiliation(s)
- Fiametta Nori
- Department of Animal and Human Biology and John Osborn is with the Institute of Hygiene "Sanarelli," University of Rome La Sapienza, Rome, Italy.
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Carbone P, Giordano F, Bianca S, Linzalone N, Taruscio D, Mantovani A, Figà-Talamanca I. [Study of reproductive health risks in Sicily. Congenital malformations and exposure to EDCs: a case-control study (study methodology)]. G Ital Med Lav Ergon 2003; 25 Suppl:186-7. [PMID: 14979142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
INTRODUCTION The incidence of Congenital Malformations may represent an early biological indicator for human toxicity to environmental and occupational contaminants. SCIENTIFIC OBJECTIVE: We are in the process of exploring the relation between various potential sources of parental periconceptional pregnancy exposures to Endocrine Disrupting Chemicals (EDCs) and selected Congenital Malformations in offspring. MATERIALS AND METHODS The low incidence of Congenital Malformations leads to an epidemiological "Case-Control" study. The areas of the study are the Ragusa Municipalities and the south-east Siracusa Municipalities. We are conducting personal interviews with parents of about 100 cases with orafacial clefts or male genital malformations and 200 nonmalformed controls. The infants for the study were selected from those born during 1998-2002 in these areas. The more important variables considered are: 1--parental occupation and workplace exposures. 2--relevant confounders and recall bias. The analysis of the data will use the classical approach of case-control study (matching procedure), comparing risk factor frequency between cases and controls. CONCLUSIONS The results of the study will allow to clarify the relationship between parental exposure to EDCs compounds and human reproduction.
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Affiliation(s)
- P Carbone
- Dipartimento di Biologia Animale e dell'Uomo, Università degli Studi di Roma La Sapienza
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Figà-Talamanca I, Carbone P, Lauria L, Spinelli A, Ulizzi L. Environmental factors and the proportion of males at birth in Italy. Arch Environ Health 2003; 58:119-24. [PMID: 12899213 DOI: 10.3200/aeoh.58.2.119-124] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
A significant decline in the proportion of male births has been observed in recent decades in several western countries, and several researchers have raised the question of the possible role of environmental pollution in this trend. In the present analysis, the authors examined the effect of environmental factors (pollution from pesticides, urban pollution, and industrial pollution) on the sex ratio (proportion of males) of Italian singleton 1st births for the years 1989-1993, controlling for the age of the mother. The data show a slight increase in the sex ratio from north to south; however, no reduction in the proportion of males was seen in areas with higher pesticide consumption or intense industrial pollution. A small reduction in sex ratio was found in the major urban centers. The analysis was based on individual information on birth order and maternal age, as well as on ecological data on environmental pollution. No significant association was found between environmental pollution and the proportion of male births in Italy during the study period.
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Affiliation(s)
- Irene Figà-Talamanca
- Department of Animal and Human Biology, University of Rome "La Sapienza", Rome, Italy.
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Obasaju C, Manola J, Hudes GR, Khandekar JD, Citrin DL, Carbone P, Trump DL. Phase II evaluation of menogaril in advanced prostate cancer: Eastern Cooperative Oncology Group EST P-A885. Am J Clin Oncol 2001; 24:150-4. [PMID: 11319290 DOI: 10.1097/00000421-200104000-00011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Menogaril is a semisynthetic anthracycline that is less cardiotoxic than doxorubicin in a preclinical model. We conducted a phase II trial to determine the activity of menogaril in hormone-refractory prostate cancer. Between October 1985 and November 1987, 32 eligible patients were enrolled and were divided into good- and poor-risk categories, the latter being defined by prior radiotherapy to less than one third of the marrow-containing skeleton. Good-risk patients received a starting dose of 200 mg/m2 by 60-minute IV infusion, whereas the poor-risk patients received 160 mg/m2. Treatment was repeated every 3 weeks until disease progression. Menogaril caused leukopenia in 90% of patients, of whom 47% had grade III or IV toxicity. Thrombocytopenia was uncommon and mild, with only three patients (9%) experiencing grade II toxicity. Nonhematologic toxicity included mucositis (9%), and mild weight loss in 33% of patients. Nine patients (28%) had stable disease of 3 or more months' duration. There were no objective partial or complete responses. The median time to progression for the entire group was 10 weeks, and the median survival time for all patients was 24 weeks. Because of appreciable toxicity and limited antitumor activity, further study of menogaril cannot be recommended in hormone-refractory prostate cancer.
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Affiliation(s)
- C Obasaju
- Fox Chase Cancer Center, Philadelphia, Pennsylvania 19111, USA
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Williams GH, Wara DW, Carbone P. Funding for patient-oriented research. Critical strain on a fundamental linchpin. JAMA 1997; 278:227-31. [PMID: 9218670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
CONTEXT Interest in clinical investigative careers has declined over the past 2 decades. While several factors are likely involved in this decline, one is the perceived difficulty in obtaining support for investigator-initiated clinical research projects. OBJECTIVE To analyze the priority scores and funding rates of patient-oriented research (POR) compared with laboratory-oriented research (LOR) when grant applications to the National Institutes of Health (NIH) are reviewed by study sections of the NIH Division of Research Grants. DESIGN Research grant applications submitted to NIH were classified by the applicant as involving human subjects or not (LOR). Those classified as involving human subjects were divided into clinical (POR) and nonclinical research. The association of priority score and POR or LOR status was evaluated using chi2 statistical techniques. SETTING AND PARTICIPANTS Twelve thousand investigator-initiated grant applications (RO1s) in 2 of the 1994 NIH review cycles. MAIN OUTCOME MEASURES Grant application priority scores and funding rates. RESULTS On the basis of the following 3 criteria, POR applications fare less well than LOR applications: (1) POR status and ranking in the total application pool; (2) percentage of POR vs LOR applications in the top 20th percentile; and (3) funding rates of POR applications. Furthermore, the fate of a POR application depended on which study section reviewed the application. Those applications that were reviewed in study sections that primarily reviewed POR applications fared equivalently to LOR applications; in contrast, POR applications reviewed in study sections that primarily reviewed LOR applications encountered a less favorable fate. CONCLUSIONS These objective data provide strong support to the clinical research community's concern that investigator-initiated POR applications are not reviewed equitably at the NIH. By restructuring the review process, fairness is likely to be restored. Without restructuring, the POR component of the medical research community may be critically damaged.
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Affiliation(s)
- G H Williams
- Harvard Medical School and Brigham and Women's Hospital, Boston, MA 02115, USA
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Cleary JF, Arzoomanian R, Alberti D, Feierabend C, Storer B, Witt P, Carbone P, Wilding G. A phase I study of 5-fluorouracil, leucovorin and levamisole. Cancer Chemother Pharmacol 1997; 39:300-6. [PMID: 9025770 DOI: 10.1007/s002800050576] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
PURPOSE The activity of 5-fluorouracil (5-FU) against colon cancer is enhanced by leucovorin and the combination of 5-FU and levamisole has activity in the adjuvant treatment of colonic malignancies. The combination of 5-FU with both leucovorin and levamisole may provide additional benefit in the treatment of colon cancer. METHODS A phase I study to assess qualitative and quantitative toxicities of this three-drug combination and to determine a dose for further phase II testing was undertaken. The role of levamisole as an immunomodulator was also assessed. RESULTS A group of 38 patients with incurable metastatic malignancies received 119 cycles of treatment at eight dose levels. 5-FU (375 mg/m2 per day) and leucovorin (200 mg/m2 per day) were administered intravenously (days 1-5). Levamisole was administered orally (days 1-3 and 15-17) at doses from 30 to 470 mg/m2 per day. Patients received both 5FU/leucovorin and 5-FU/leucovorin/levamisole in random order for their initial two cycles. All subsequent treatments were with the three-drug combination. Toxicities included nausea, vomiting, stomatitis, thrombocytopenia and granulocytopenia. Diarrhea was the dose-limiting toxicity at 470 mg/m2 per day levamisole. The addition of levamisole resulted in more toxicity than 5-FU and leucovorin alone. No clinical responses were seen with this regimen. The addition of levamisole resulted in more immunomodulation than 5-FU and leucovorin alone as evidenced by release of neopterin from monocytes. CONCLUSION With this schedule and dose of 5-FU and leucovorin, the maximum tolerated dose of levamisole was 354 mg/m2. However, given the lack of response and the absence of dose-dependent immunomodulation, this may not be the appropriate dose for further phase 11 studies.
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Affiliation(s)
- J F Cleary
- University of Wisconsin Comprehensive Cancer Center, Madison 53792, USA
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37
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Rolle L, Del Noce G, Ceruti C, Tamagnone A, Ragni F, Carbone P, Fontana D. La nostra esperienza nella correzione del varicocele mediante sclerotizzazione anterograda: Risultati e analisi dei costi. Urologia 1997. [DOI: 10.1177/039156039706401s27] [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] [Indexed: 11/17/2022]
Abstract
The antegrade sclerotherapy of spermatic veins suggested by R. Tauber in 1988 is one of the most interesting methods for treating varicocele. This technique consists of isolating and cannulating a dilated spermatic vein and then injecting a sclerosing mixture. The procedure is carried out under local anaesthesia and through a small scrotal incision. Antegrade sclerotheraphy is relatively cheap, easy and quick to perform and seems as reliable as surgical ligation and section of the spermatic veins, which is why, in our opinion, antegrade sclerotherapy plays an important role in treating varicocele. This paper describes our preliminary results.
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Affiliation(s)
- L Rolle
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
| | - G. Del Noce
- Divisione Urologica - Ospedale E. Agnelli - Pinerolo (Torino)
| | - C. Ceruti
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
| | - A. Tamagnone
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
| | - F. Ragni
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
| | - P. Carbone
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
| | - D. Fontana
- Divisione Universitaria di Urologia - Azienda Ospedaliera S. Luigi - Università degli Studi - Torino
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38
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Wadler S, Yeap B, Vogl S, Carbone P. Randomized trial of initial therapy with melphalan versus cisplatin-based combination chemotherapy in patients with advanced ovarian carcinoma: initial and long term results--Eastern Cooperative Oncology Group Study E2878. Cancer 1996; 77:733-42. [PMID: 8616766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Following surgical debulking, most patients with international Federation of Gynecology and Obstetrics (FIGO) Stage III or IV carcinoma of the ovary receive treatment with combination chemotherapy. However, the optimal postsurgical therapy for ovarian carcinoma remains to be defined. METHODS To define better the role of initial therapy with a cisplatin-based chemotherapy regimen, the Eastern (Cooperative Oncology Group (ECOG) initiated a randomized, Phase III trial, EST 2878, comparing initial therapy with a single, orally administered alkylating agent, melphalan, versus a complex regimen employing cyclophosphamide, hexamethylmelamine, doxorubicin, and cisplatin (CHAD). Women who failed treatment with melphalan were crossed-over to treatment with CHAD minus the cyclophosphamide (HAD). Study endpoints included response to therapy, time to treatment failure, and overall survival. RESULTS Between October, 1978, and November, 1980, EST 2878 accrued 253 patients with advanced epithelial carcinoma of the ovary. There were 118 eligible patients initially treated with melphalan and 126 with CHAD. Two patients experienced lethal toxicities, including gastrointestinal hemorrhage (1 patient) and neutropenic sepsis (1 patient), and 22 patients experienced life-threatening toxicities, including hematologic toxicity (21 patients) and anaphylaxis (1 patient). Response to treatment and clinical complete response rates were higher in women receiving CHAD (60% and 38%, respectively) versus melphalan (42% and 21%, respectively) (P = 0.037 and P = 0.024, respectively), but these differences were confined to women older than 50 years of age. Likewise, time to treatment failure was significantly longer in women receiving CHAD (P = 0.014), but the difference was again confined to women older than 50 years of age and to women suboptimally debulked at the time of surgery. Survival did not differ between the two arms (median survivals of 17.5 months with initial melphalan therapy and 19.5 months with CHAD), probably because women treated initially with melphalan received salvage therapy with HAD). Twenty-three patients survived longer than 10 years. Among 18 long term survivors who had retrospective pathologic review, 8 had borderline tumors of the ovary. CONCLUSIONS In women with advanced ovarian cancer, initial therapy with a cisplatin-based combination chemotherapy regimen resulted in higher clinical complete response rates and longer time to failure compared with initial therapy with a single, oral alkylating agent; however, the benefits of this approach were confined to women older than 50 years of age at diagnosis, and there was no significant difference in survival.
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Affiliation(s)
- S Wadler
- Albert Einstein College of Medicine, Bronx, New York, 10467, USA
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39
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Abstract
We report the results of a molecular investigation of 11 patients affected by Waldenström's macroglobulinemia, a rare B-cell malignancy characterized by an excessive proliferation of immunoglobulin (Ig)M-secreting plasmacytoid cells. In particular, we studied the interleukin-4 (IL4) gene, which codes for a B-specific growth factor capable of stimulating the proliferation and differentiation of secreting plasma cells. By Southern hybridization, in three patients we found the presence of additional bands in comparison with the expected pattern; moreover, these bands showed a different degree of intensity.
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Affiliation(s)
- F Caradonna
- Dipartimento di Biologia Cellulare e dello Sviluppo A. Monroy, Università di Palermo, Italy
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40
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Abstract
Chromosome studies were carried out on unstimulated bone marrow cells from a patient with a diagnosis of acute nonlymphocytic leukemia (FAB M6 ANLL). Cytogenetic analysis revealed a mosaic chromosome pattern 46,XX/46,XX,inv(8)(p21q24). This pericentric inversion has not been previously described in ANLL. Because, fragile sites, zinc finger gene loci, and the MYC protooncogene have been localized to band 8q24, a putative role for these sites and genes could be considered.
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Affiliation(s)
- A Santoro
- Dipartimento di Ematologia, Ospedale V. Cervello, USL 60, Palermo, Italy
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41
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Abstract
Results on sister chromatid exchange (SCE) frequency and interchromosomal distribution in bone marrow and peripheral blood cultures from patients with Waldenström's macroglobulinemia are reported. PHA-stimulated bone marrow cultures showed increased SCE frequencies in all 12 patients examined. The increase was particularly high in two cases (17.07 and 16.77 SCE/cell, respectively) and, in one of them, a very high SCE level was found in PHA-stimulated peripheral blood culture (40.81 SCE/cell). In LPS-stimulated cultures, increased SCE levels were observed in some patients. Comparison between SCE frequency in bone marrow cell cultures with either mitogen showed a significant increase in PHA-stimulated cultures. Analysis of the interchromosomal SCE distribution revealed significant differences with respect to the control values; however, these differences were variable in the different patients. In pooled data of PHA-stimulated bone marrow cultures, there were differences between expected and observed SCEs in chromosomes 1 and 2 and in B, E, F, and G chromosome groups. Results of cell cycle modifications are also reported.
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Affiliation(s)
- P Carbone
- Dipartimento di Biologia Cellulare e dello Sviluppo A. Monroy, Università di Palermo, Italy
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42
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Mirto S, Santoro A, Barbata G, Crescimanno A, Buscemi F, Carbone P, Caronia F. ANLL patients with normal karyotype are not a homogeneous prognostic group. Haematologica 1992; 77:484-6. [PMID: 1289185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND AND METHODS Karyotype in ANLL is referred as an independent prognostic factor. The prognosis of diploid ANLL subjects has been defined as "good" by some authors, or, more recently, "intermediate" by others. This is a retrospective study on 30 consecutive heavy treated ANLL diploid patients with the aim to make a correlation among age, normal karyotype and response. Chromosomal banding studies were performed at presentation with GTG technique. Diploid patients were divided into two age groups < 60 years (17 cases) and > or = 60 (13 cases). Data were analyzed by NCSS software. RESULTS AND CONCLUSIONS CR rate for the two diploid age groups was 94% and 38% respectively (p = 0.002). Median DFS and overall survival were 14.4 and 23.3 months, 4 and 5 months for the two subgroups respectively: these data were not statistically significative. The probability of achieving CR was not affected by blood counts and Karnofsky performance status on admission, but only by age. Though ANLL patients with the same karyotype have the same course regardless of other prognostic factors, this does not occur in our series of diploid patients. We suggest that a normal karyotype, at least as defined with the GTG technique, does not characterize a homogeneous group of patient. Heterogeneity in this group might be due to submicroscopic or molecular genetic changes; it can enhance the age as prognostic factor.
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Affiliation(s)
- S Mirto
- Dipartimento di Ematologia, Ospedale V. Cervello, USL 60, Palermo, Italy
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43
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Carbone P, Caradonna F, Granata G, Marcenò R, Cavallaro AM, Barbata G. Chromosomal abnormalities in Waldenström's macroglobulinemia. Cancer Genet Cytogenet 1992; 61:147-51. [PMID: 1638495 DOI: 10.1016/0165-4608(92)90078-m] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We report the results of cytogenetic studies of direct bone marrow (BM) preparations and of short-term BM and peripheral blood (PB) cultures from 17 patients with Waldenström's macroglobulinemia. We noted clonal chromosome changes in 10 patients. Abnormalities affected chromosomes X, Y, 2, 4, 5, 15, 16, 18, 19, 20, 21, and 22; in particular, chromosomes 2, 4, and 5 were involved in structural changes: a homogeneously staining region [hsr(2)], a der(4)t(4;?)(q32;?), and a 5q+. The other chromosomes were involved in numerical abnormalities, such as pseudodiploidy (a 46,X, -X, + 15 clone), loss of chromosome Y, and monosomy of chromosomes 16, 18, 19, 20, 21, and 22. Nonclonal chromosome rearrangements were also observed. The results are discussed in comparison with the few data reported in the literature, and the finding of an hsr in the long arm of chromosome 2 is emphasized; indeed, this is the first report of hsr in WM.
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Affiliation(s)
- P Carbone
- Dipartimento di Biologia Cellulare e dello Sviluppo A. Monroy, Università di Palermo, Italy
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44
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Camana GP, Gortan L, Vigliani R, Milanese A, Vergara E, Carbone P. [Bilateral renal angiomyolipoma. Operative approach in a case with Wunderlich syndrome]. MINERVA UROL NEFROL 1992; 44:35-42. [PMID: 1529396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
After a wide-ranging review of the literature on the topic, the case of a 33-year-old woman is reported who, after an emergency right nephrectomy performed six years earlier due to renal angiomyolipoma with Wunderlich's syndrome, was admitted with anemia and acute shock following left renal hemorrhage. Having overcome the acute stage, a number of tests were carried out (echography, urography, abdominal CT, aortography) before the patient underwent conservative surgery in the form of lower heminephrectomy. The postoperative urography is presented showing satisfactory residual renal function which enabled the patient to live normally. The Authors discuss the criteria which lead them to select conservative surgical treatment.
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Affiliation(s)
- G P Camana
- Divisione di Urologia, USSL 44, Ospedale Civile E. Agnelli, Pinerolo, Torino
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45
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Carbone P, Santoro A, Giglio MC, Mirto S, Granata G, Barbata G. Cytogenetic findings in secondary acute nonlymphocytic leukemia. Cancer Genet Cytogenet 1992; 58:18-23. [PMID: 1728945 DOI: 10.1016/0165-4608(92)90127-t] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We have report the results of cytogenetic studies carried out in eight patients with acute nonlymphocytic leukemia developed after primary neoplasias. In seven of the reported cases, clonal chromosome aberrations were found, some being specific of de novo acute nonlymphocytic leukemia (ANLL). Numerical abnormalities were detected, such as the total monosomy of chromosomes 5, 7, 21, trisomy of chromosomes 8, 11, 15, and duplication of chromosome Y. Structural changes were also observed: a del(12)(p12), a del(16)(q22), the translocations t(3;5)(p21;q35),t(3;7)(p21;q35), and t(12;14)(p12;q32) and other changes involving chromosome 8. The finding of a hypertetraploid karyotype with complex structural chromosome aberrations in a patient with erythroleukemia, developed after non-Hodgkin's lymphoma, is of particular interest. Data reported in this work are discussed with regard to the relationship between secondary and de novo ANLL and the finding of chromosome aberrations other than total or partial monosomy of chromosomes 5 and 7 is emphasized.
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Affiliation(s)
- P Carbone
- Dipartimento di Biologia Cellulare e dello Sviluppo A Monroy, Università di Palermo, Italy
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46
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Santoro A, Maggio A, Carbone P, Mirto S, Caronia F, Acuto S. Amplification of ETS2 oncogene in acute nonlymphoblastic leukemia with t(6;21;18). Cancer Genet Cytogenet 1992; 58:71-5. [PMID: 1728954 DOI: 10.1016/0165-4608(92)90137-w] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Cytogenetic and molecular studies in a case of acute nonlymphoblastic leukemia (ANLL) are reported in this paper. Bone marrow blasts carried a hypodiploid karyotype with a complex t(6;18;21)(6qter----6p21::21q22----21qter;18qter ----18p11::6p22----6pter; 21pter----21q22::6p21----6p22::18p11----18pte r) and other numerical and structural changes. We studied the organization and the expression of the ETS2 gene which is located on chromosome 21 in order to investigate its possible involvement in the disease. DNA analysis showed a 20-fold amplification of ETS2 sequences; an increase of 3- to 4-fold in the mRNAs level compared to normal was shown by Northern hybridization.
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MESH Headings
- Aged
- Blotting, Northern
- Blotting, Southern
- Chromosome Aberrations
- Chromosomes, Human, Pair 18
- Chromosomes, Human, Pair 21
- Chromosomes, Human, Pair 6
- DNA-Binding Proteins
- Gene Amplification/genetics
- Humans
- Leukemia, Myeloid, Acute/genetics
- Male
- Protein-Tyrosine Kinases/genetics
- Proto-Oncogene Protein c-ets-2
- Proto-Oncogene Proteins/genetics
- Repressor Proteins
- Trans-Activators
- Transcription Factors
- Translocation, Genetic
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Affiliation(s)
- A Santoro
- Dipartimento di Biologia Cellulare e dello Sviluppo A. Monroy, Università di Palermo, Italy
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47
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Milanese A, Camana GP, Carbone P. [Echinococcosis cyst in the pelvic cavity. Presentation of a case]. MINERVA UROL NEFROL 1991; 43:301-3. [PMID: 1812575] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The incidence of echinococcal cysts and their percentage occurrence in different human organs is reported. A case of hydatid cyst localisation in the pelvic cavity is reported and the pathogenesis of this infrequent localisation discussed. The various hypotheses: haematogenous and fall into the peritoneal cavity are examined; then the diagnostic approach and conservative surgical therapy employed.
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Affiliation(s)
- A Milanese
- Divisione di Urologia, Ospedale Civile E. Agnelli, Pinerolo, Torino
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48
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Barbata G, Giglio MC, Granata G, Anzalone A, Carbone P. Clastogenic and aneuploidizing effects of antiblastic busulphan revealed by kinetochore immunofluorescence in CHO cells. Mutat Res 1991; 263:237-42. [PMID: 1861688 DOI: 10.1016/0165-7992(91)90007-q] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
We utilized, in CHO cells, the cytoplasm preservation technique to evaluate the micronucleus frequency at different busulphan concentrations, and the indirect immunofluorescence technique, using sera obtained from patients with scleroderma (CREST variant), to analyze if busulphan-induced micronuclei have kinetochores. Results show that this alkylating agent is capable of causing a significant increase of micronuclei in vitro, a great part (40%) of them having CREST-positive kinetochores. These findings confirm the clastogenic effect of busulphan and reveal a considerable capability of this agent to induce aneuploidy. These results are examined taking into account the high incidence of secondary neoplasias induced by chemotherapy with alkylating agents utilized against primary neoplasias.
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Affiliation(s)
- G Barbata
- Dipartimento di Biologia Cellulare, Università di Palermo, Italy
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49
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Mandolesi S, Ballo M, Galeandro I, Filippo S, Migaldi D, Spinelli F, Nasso C, Carbone P, Scaramuzzino L, Passariello F. [The 1st national multicenter study of the CHIVA (Conservative Therapy and Hemodynamics in Venous Insufficiency in Outpatient Departments) method of treatment of varices. One-year follow-up]. Ann Ital Chir 1990; 61:425-7. [PMID: 2082780] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The authors present clinical and instrumental results of N. 543 operations executed by CHIVA system. These cases are the result of trial performed in seven SIOC (Italian Society of CHIVA Operators) centers executed from November '87 to July '89. Functional and aesthetic results had been very good on over 85% of all cases; superficial thrombosis were verified on 10% of all cases but almost completely asymptomatic. The aa. propose to start a deeper trial on 500 patients choose by rigorous criteria of inclusion.
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Affiliation(s)
- S Mandolesi
- Cattedra di Semeiotica Medica dell'Università di Palermo
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50
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Milanese A, Camana G, Carbone P. [Diagnostic problems in pyelo-ureteral duplication. Presentation of a case]. MINERVA UROL NEFROL 1990; 42:163-6. [PMID: 2080443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
A case of left pyeloureteral duplication with half a kidney functionally excluded is reported. After some mention of embryology to evidence the pathogenetic moments of the malformation, the clinical case is described, particular reference being made to the problems encountered in reaching diagnosis, in spite of the patient having undergone varied and repeated investigations. Superior heminephrectomy and total ureterectomy led to the clinical wellbeing of the patient.
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Affiliation(s)
- A Milanese
- Divisione di Urologia, USSL n. 44, Ospedale Civile E. Agnelli, Pinerolo, Torino
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