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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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Schiavo G, Bovo S, Ribani A, Moscatelli G, Bonacini M, Prandi M, Mancin E, Mantovani R, Dall'Olio S, Fontanesi L. Comparative analysis of inbreeding parameters and runs of homozygosity islands in 2 Italian autochthonous cattle breeds mainly raised in the Parmigiano-Reggiano cheese production region. J Dairy Sci 2021; 105:2408-2425. [PMID: 34955250 DOI: 10.3168/jds.2021-20915] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 10/25/2021] [Indexed: 01/19/2023]
Abstract
Reggiana and Modenese are autochthonous cattle breeds, reared in the North of Italy, that can be mainly distinguished for their standard coat color (Reggiana is red, whereas Modenese is white with some pale gray shades). Almost all milk produced by these breeds is transformed into 2 mono-breed branded Parmigiano-Reggiano cheeses, from which farmers receive the economic incomes needed for the sustainable conservation of these animal genetic resources. After the setting up of their herd books in 1960s, these breeds experienced a strong reduction in the population size that was subsequently reverted starting in the 1990s (Reggiana) or more recently (Modenese) reaching at present a total of about 2,800 and 500 registered cows, respectively. Due to the small population size of these breeds, inbreeding is a very important cause of concern for their conservation programs. Inbreeding is traditionally estimated using pedigree data, which are summarized in an inbreeding coefficient calculated at the individual level (FPED). However, incompleteness of pedigree information and registration errors can affect the effectiveness of conservation strategies. High-throughput SNP genotyping platforms allow investigation of inbreeding using genome information that can overcome the limits of pedigree data. Several approaches have been proposed to estimate genomic inbreeding, with the use of runs of homozygosity (ROH) considered to be the more appropriate. In this study, several pedigree and genomic inbreeding parameters, calculated using the whole herd book populations or considering genotyping information (GeneSeek GGP Bovine 150K) from 1,684 Reggiana cattle and 323 Modenese cattle, were compared. Average inbreeding values per year were used to calculate effective population size. Reggiana breed had generally lower genomic inbreeding values than Modenese breed. The low correlation between pedigree-based and genomic-based parameters (ranging from 0.187 to 0.195 and 0.319 to 0.323 in the Reggiana and Modenese breeds, respectively) reflected the common problems of local populations in which pedigree records are not complete. The high proportion of short ROH over the total number of ROH indicates no major recent inbreeding events in both breeds. ROH islands spread over the genome of the 2 breeds (15 in Reggiana and 14 in Modenese) identified several signatures of selection. Some of these included genes affecting milk production traits, stature, body conformation traits (with a main ROH island in both breeds on BTA6 containing the ABCG2, NCAPG, and LCORL genes) and coat color (on BTA13 in Modenese containing the ASIP gene). In conclusion, this work provides an extensive comparative analysis of pedigree and genomic inbreeding parameters and relevant genomic information that will be useful in the conservation strategies of these 2 iconic local cattle breeds.
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Affiliation(s)
- Giuseppina Schiavo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy
| | - Samuele Bovo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy
| | - Anisa Ribani
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy
| | - Giulia Moscatelli
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy
| | - Massimo Bonacini
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Via Masaccio 11, 42124 Reggio Emilia, Italy
| | - Marco Prandi
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Via Masaccio 11, 42124 Reggio Emilia, Italy
| | - Enrico Mancin
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy
| | - Roberto Mantovani
- Department of Agronomy, Food, Natural Resources, Animals and Environment (DAFNAE), University of Padova, Viale dell'Università 16, 35020 Legnaro (PD), Italy
| | - Stefania Dall'Olio
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy
| | - Luca Fontanesi
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127 Bologna, Italy.
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Bertolini F, Moscatelli G, Schiavo G, Bovo S, Ribani A, Ballan M, Bonacini M, Prandi M, Dall'Olio S, Fontanesi L. Signatures of selection are present in the genome of two close autochthonous cattle breeds raised in the North of Italy and mainly distinguished for their coat colours. J Anim Breed Genet 2021; 139:307-319. [PMID: 34841617 PMCID: PMC9300179 DOI: 10.1111/jbg.12659] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/20/2021] [Revised: 11/01/2021] [Accepted: 11/13/2021] [Indexed: 11/28/2022]
Abstract
Autochthonous cattle breeds are genetic resources that, in many cases, have been fixed for inheritable exterior phenotypes useful to understand the genetic mechanisms affecting these breed-specific traits. Reggiana and Modenese are two closely related autochthonous cattle breeds mainly raised in the production area of the well-known Protected Designation of Origin Parmigiano-Reggiano cheese, in the North of Italy. These breeds can be mainly distinguished for their standard coat colour: solid red in Reggiana and solid white with pale shades of grey in Modenese. In this study we genotyped with the GeneSeek GGP Bovine 150k single nucleotide polymorphism (SNP) chip almost half of the extant cattle populations of Reggiana (n = 1109 and Modenese (n = 326) and used genome-wide information in comparative FST analyses to detect signatures of selection that diverge between these two autochthonous breeds. The two breeds could be clearly distinguished using multidimensional scaling plots and admixture analysis. Considering the top 0.0005% FST values, a total of 64 markers were detected in the single-marker analysis. The top FST value was detected for the melanocortin 1 receptor (MC1R) gene mutation, which determines the red coat colour of the Reggiana breed. Another coat colour gene, agouti signalling protein (ASIP), emerged amongst this list of top SNPs. These results were also confirmed with the window-based analyses, which included 0.5-Mb or 1-Mb genome regions. As variability affecting ASIP has been associated with white coat colour in sheep and goats, these results highlighted this gene as a strong candidate affecting coat colour in Modenese breed. This study demonstrates how population genomic approaches designed to take advantage from the diversity between local genetic resources could provide interesting hints to explain exterior traits not yet completely investigated in cattle.
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Affiliation(s)
- Francesca Bertolini
- National Institute of Aquatic Resources, Technical University of Denmark, Kongens Lyngby, Denmark
| | - Giulia Moscatelli
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Giuseppina Schiavo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Samuele Bovo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Anisa Ribani
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Mohamad Ballan
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Massimo Bonacini
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Reggio Emilia, Italy
| | - Marco Prandi
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Reggio Emilia, Italy
| | - Stefania Dall'Olio
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
| | - Luca Fontanesi
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Bologna, Italy
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Bovo S, Schiavo G, Kazemi H, Moscatelli G, Ribani A, Ballan M, Bonacini M, Prandi M, Dall'Olio S, Fontanesi L. Exploiting within-breed variability in the autochthonous Reggiana breed identified several candidate genes affecting pigmentation-related traits, stature and udder defects in cattle. Anim Genet 2021; 52:579-597. [PMID: 34182594 PMCID: PMC8519023 DOI: 10.1111/age.13109] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [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] [Accepted: 06/11/2021] [Indexed: 01/13/2023]
Abstract
Autochthonous cattle breeds constitute important reservoirs of genetic diversity. Reggiana is an Italian local cattle breed reared in the north of Italy for the production of a mono‐breed Parmigiano–Reggiano cheese. Reggiana cattle usually have a classical solid red coat colour and pale muzzle. As part of the strategies designed for the sustainable conservation of this genetic resource, we investigated at the genome‐wise level the within‐breed detected variability of three pigmentation‐related traits (intensity of red coat colour, based on three classes – light/diluted, normal and dark; spotted patterns/piebaldism that sometime emerge in the breed; muzzle colour – pink/pale, grey and black), stature, presence/absence and number of supernumerary teats and teat length. A total of 1776 Reggiana cattle (about two‐thirds of the extant breed population) were genotyped with the GeneSeek GGP Bovine 150k SNP array and single‐marker and haplotype‐based GWASs were carried out. The results indicated that two main groups of genetic factors affect the intensity of red coat colour: darkening genes (including EDN3 and a few other genes) and diluting genes (including PMEL and a few other genes). Muzzle colour was mainly determined by MC1R gene markers. Piebaldism was mainly associated with KIT gene markers. Stature was associated with BTA6 markers upstream of the NCAPG–LCORL genes. Teat defects were associated with TBX3/TBX5, MCC and LGR5 genes. Overall, the identified genomic regions not only can be directly used in selection plans in the Reggiana breed, but also contribute to clarifying the genetic mechanisms involved in determining exterior traits in cattle.
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Affiliation(s)
- S Bovo
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - G Schiavo
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - H Kazemi
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - G Moscatelli
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - A Ribani
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - M Ballan
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - M Bonacini
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Via Masaccio 11, Reggio Emilia, 42124, Italy
| | - M Prandi
- Associazione Nazionale Allevatori Bovini di Razza Reggiana (ANABORARE), Via Masaccio 11, Reggio Emilia, 42124, Italy
| | - S Dall'Olio
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
| | - L Fontanesi
- Division of Animal Sciences, Department of Agricultural and Food Science, University of Bologna, Viale Giuseppe Fanin 46, Bologna, 40127, Italy
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6
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Bovo S, Ribani A, Muñoz M, Alves E, Araujo JP, Bozzi R, Čandek-Potokar M, Charneca R, Di Palma F, Etherington G, Fernandez AI, García F, García-Casco J, Karolyi D, Gallo M, Margeta V, Martins JM, Mercat MJ, Moscatelli G, Núñez Y, Quintanilla R, Radović Č, Razmaite V, Riquet J, Savić R, Schiavo G, Usai G, Utzeri VJ, Zimmer C, Ovilo C, Fontanesi L. Whole-genome sequencing of European autochthonous and commercial pig breeds allows the detection of signatures of selection for adaptation of genetic resources to different breeding and production systems. Genet Sel Evol 2020; 52:33. [PMID: 32591011 PMCID: PMC7318759 DOI: 10.1186/s12711-020-00553-7] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [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: 11/10/2019] [Accepted: 06/17/2020] [Indexed: 12/21/2022] Open
Abstract
Background Natural and artificial directional selection in cosmopolitan and autochthonous pig breeds and wild boars have shaped their genomes and resulted in a reservoir of animal genetic diversity. Signatures of selection are the result of these selection events that have contributed to the adaptation of breeds to different environments and production systems. In this study, we analysed the genome variability of 19 European autochthonous pig breeds (Alentejana, Bísara, Majorcan Black, Basque, Gascon, Apulo-Calabrese, Casertana, Cinta Senese, Mora Romagnola, Nero Siciliano, Sarda, Krškopolje pig, Black Slavonian, Turopolje, Moravka, Swallow-Bellied Mangalitsa, Schwäbisch-Hällisches Schwein, Lithuanian indigenous wattle and Lithuanian White old type) from nine countries, three European commercial breeds (Italian Large White, Italian Landrace and Italian Duroc), and European wild boars, by mining whole-genome sequencing data obtained by using a DNA-pool sequencing approach. Signatures of selection were identified by using a single-breed approach with two statistics [within-breed pooled heterozygosity (HP) and fixation index (FST)] and group-based FST approaches, which compare groups of breeds defined according to external traits and use/specialization/type. Results We detected more than 22 million single nucleotide polymorphisms (SNPs) across the 23 compared populations and identified 359 chromosome regions showing signatures of selection. These regions harbour genes that are already known or new genes that are under selection and relevant for the domestication process in this species, and that affect several morphological and physiological traits (e.g. coat colours and patterns, body size, number of vertebrae and teats, ear size and conformation, reproductive traits, growth and fat deposition traits). Wild boar related signatures of selection were detected across all the genome of several autochthonous breeds, which suggests that crossbreeding (accidental or deliberate) occurred with wild boars. Conclusions Our findings provide a catalogue of genetic variants of many European pig populations and identify genome regions that can explain, at least in part, the phenotypic diversity of these genetic resources.
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Affiliation(s)
- Samuele Bovo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Anisa Ribani
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Maria Muñoz
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Estefania Alves
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Jose P Araujo
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Viana do Castelo, Escola Superior Agrária, Refóios do Lima, 4990-706, Ponte de Lima, Portugal
| | - Riccardo Bozzi
- DAGRI - Animal Science Section, Università di Firenze, Via delle Cascine 5, 50144, Florence, Italy
| | | | - Rui Charneca
- Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAAM), Universidade de Évora, Polo da Mitra, Apartado 94, 7006-554, Évora, Portugal
| | - Federica Di Palma
- Earlham Institute, Norwich Research Park, Colney Lane, Norwich, NR47UZ, UK
| | - Graham Etherington
- Earlham Institute, Norwich Research Park, Colney Lane, Norwich, NR47UZ, UK
| | - Ana I Fernandez
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Fabián García
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Juan García-Casco
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Danijel Karolyi
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska c. 25, 10000, Zagreb, Croatia
| | - Maurizio Gallo
- Associazione Nazionale Allevatori Suini (ANAS), Via Nizza 53, 00198, Rome, Italy
| | - Vladimir Margeta
- Faculty of Agrobiotechnical Sciences, University of Osijek, Vladimira Preloga 1, 31000, Osijek, Croatia
| | - José Manuel Martins
- Instituto de Ciências Agrárias e Ambientais Mediterrânicas (ICAAM), Universidade de Évora, Polo da Mitra, Apartado 94, 7006-554, Évora, Portugal
| | - Marie J Mercat
- IFIP Institut du porc, La Motte au Vicomte, BP 35104, 35651, Le Rheu Cedex, France
| | - Giulia Moscatelli
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Yolanda Núñez
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Raquel Quintanilla
- Programa de Genética y Mejora Animal, IRTA, Torre Marimon, 08140, Caldes de Montbui, Barcelona, Spain
| | - Čedomir Radović
- Department of Pig Breeding and Genetics, Institute for Animal Husbandry, Belgrade-Zemun, 11080, Serbia
| | - Violeta Razmaite
- Animal Science Institute, Lithuanian University of Health Sciences, Baisogala, Lithuania
| | - Juliette Riquet
- GenPhySE, INRAE, Université de Toulouse, Chemin de Borde-Rouge 24, Auzeville Tolosane, 31326, Castanet Tolosan, France
| | - Radomir Savić
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, Belgrade-Zemun, 11080, Serbia
| | - Giuseppina Schiavo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Graziano Usai
- AGRIS SARDEGNA, Loc. Bonassai, 07100, Sassari, Italy
| | - Valerio J Utzeri
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Christoph Zimmer
- Bäuerliche Erzeugergemeinschaft Schwäbisch Hall, Schwäbisch Hall, Germany
| | - Cristina Ovilo
- Departamento Mejora Genética Animal, INIA, Crta. de la Coruña km. 7,5, 28040, Madrid, Spain
| | - Luca Fontanesi
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy.
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Moscatelli G, Dall'Olio S, Bovo S, Schiavo G, Kazemi H, Ribani A, Zambonelli P, Tinarelli S, Gallo M, Bertolini F, Fontanesi L. Genome-wide association studies for the number of teats and teat asymmetry patterns in Large White pigs. Anim Genet 2020; 51:595-600. [PMID: 32363597 DOI: 10.1111/age.12947] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/13/2020] [Indexed: 12/15/2022]
Abstract
The number of teats is a morphological trait that influences the mothering ability of the sows and thus their reproduction performances. In this study, we carried out GWASs for the total number of teats and other 12 related parameters in 821 Italian Large White heavy pigs. All pigs were genotyped with the Illumina PorcineSNP60 BeadChip array. For four investigated parameters (total number of teats, the number of teats of the left line, the number of teats of the right line and the maximum number of teats comparing the two sides), significant markers were identified on SSC7, in the region of the vertnin (VRTN) gene. Significant markers for the numbers of posterior teats and the absolute difference between anterior and posterior teat numbers were consistently identified on SSC6. The most significant SNP for these parameters was an intron variant in the TOX high mobility group box family member 3 (TOX3) gene. For the other four parameters (absolute difference between the two sides; anterior teats; the ratio between the posterior and the anterior number of teats; and the absence or the presence of extra teats) only suggestively significant markers were identified on several other chromosomes. This study further supported the role of the VRTN gene region in affecting the recorded variability of the number of teats in the Italian Large White pig population and identified a genomic region potentially affecting the biological mechanisms controlling the developmental programme of morphological features in pigs.
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Affiliation(s)
- G Moscatelli
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - S Dall'Olio
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - S Bovo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - G Schiavo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - H Kazemi
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - A Ribani
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - P Zambonelli
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
| | - S Tinarelli
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy.,Associazione Nazionale Allevatori Suini, Via Nizza 53, 00198, Roma, Italy
| | - M Gallo
- Associazione Nazionale Allevatori Suini, Via Nizza 53, 00198, Roma, Italy
| | - F Bertolini
- National Institute of Aquatic Resources, Technical University of Denmark, 2800, Kongens Lyngby, Denmark
| | - L Fontanesi
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale Giuseppe Fanin 46, 40127, Bologna, Italy
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8
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Moscatelli G, Bovo S, Schiavo G, Mazzoni G, Bertolini F, Dall'Olio S, Fontanesi L. Genome-wide association studies for iris pigmentation and heterochromia patterns in Large White pigs. Anim Genet 2020; 51:409-419. [PMID: 32232994 DOI: 10.1111/age.12930] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/06/2020] [Indexed: 01/13/2023]
Abstract
Eye colour genetics have been extensively studied in humans since the rediscovery of Mendel's laws. This trait was first interpreted using simplistic genetic models but soon it was realised that it is more complex. In this study, we analysed eye colour variability in a Large White pig population (n = 897) and report the results of GWASs based on several comparisons including pigs having four main eye colour categories (three with both pigmented eyes of different brown grades: pale, 17.9%; medium, 14.8%; and dark, 54.3%; another one with both eyes completely depigmented, 3.8%) and heterochromia patterns (heterochromia iridis - depigmented iris sectors in pigmented irises, 3.2%; heterochromia iridum - one whole eye iris of depigmented phenotype and the other eye with the iris completely pigmented, 5.9%). Pigs were genotyped with the Illumina PorcineSNP60 BeadChip and GEMMA was used for the association analyses. The results indicated that SLC45A2 (on chromosome 16, SSC16), EDNRB (SSC11) and KITLG (SSC5) affect the different grades of brown pigmentation of the eyes, the bilateral eye depigmentation defect and the heterochromia iridis defect recorded in this white pig population respectively. These genes are involved in several mechanisms affecting pigmentation. Significant associations for the eye depigmented patterns were also identified for SNPs on two SSC4 regions (including two candidate genes: NOTCH2 and PREX2) and on SSC6, SSC8 and SSC14 (including COL17A1 as candidate gene). This study provided useful information to understand eye pigmentation mechanisms, further valuing the pig as animal model to study complex phenotypes in humans.
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Affiliation(s)
- G Moscatelli
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale G. Fanin 46, 40127, Bologna, Italy
| | - S Bovo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale G. Fanin 46, 40127, Bologna, Italy
| | - G Schiavo
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale G. Fanin 46, 40127, Bologna, Italy
| | - G Mazzoni
- Department of Health Technology, Technical University of Denmark, Lyngby, 2800, Denmark
| | - F Bertolini
- National Institute of Aquatic Resources, Technical University of Denmark, Lyngby, 2800, Denmark
| | - S Dall'Olio
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale G. Fanin 46, 40127, Bologna, Italy
| | - L Fontanesi
- Division of Animal Sciences, Department of Agricultural and Food Sciences, University of Bologna, Viale G. Fanin 46, 40127, Bologna, Italy
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9
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Riva P, Marangolo M, Tison V, Moscatelli G, Franceschi G, Spinelli A, Rosti G, Morigi P, Riva N, Tirindelli D. Radioimmunotherapy Trials in Germ Testicular Carcinoma: A Phase I Study. Int J Biol Markers 2018; 5:188-94. [PMID: 1965543 DOI: 10.1177/172460089000500404] [Citation(s) in RCA: 2] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Two patients with germ cell testicular cancer were submitted to radioimmunotherapy (RIT) by using the monoclonal antibody 131I-radiolabelled (MoAb) H17E2, raised against placental alkaline phosphatase (PLAP). Both patients had been previously treated with repeated chemotherapy regimens assisted by autologous bone marrow transplant (ABMT), that, in the end were unsuccessful, thus necessitating further experimental treatment. RIT was well tolerated and the targeting of multiple neoplastic lesions was satisfactory. Nevertheless, the clinical results of treatment were minimal owing to the extension of the tumour. The data obtained suggest the possibility of applying this form of treatment in patients with minimal residual disease after previous traditional chemotherapy regimens.
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Affiliation(s)
- P Riva
- Nuclear Medicine Dept., M. Bufalini Hospital, Cesena, Italy
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10
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Riva P, Tison V, Arista A, Sturiale C, Franceschi G, Riva N, Casi M, Moscatelli G, Campori F, Spinelli A. Radioimmunotherapy of Gastrointestinal Cancer and Glioblastomas. Int J Biol Markers 2018; 8:192-7. [PMID: 8277212 DOI: 10.1177/172460089300800310] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [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: 11/16/2022]
Abstract
Two groups of patients with gastro-intestinal (GI) tumours (41) and recurrent glioblastoma (GBM), (17) underwent radioimmunotherapy after the failure of traditional treatments. A number of different MAbs were employed (anti-CEA and anti-Tenascin) which were labelled with I-131. The radiopharmaceuticals were administered by the intraperitoneal and intratumoral routes. As a rule the cycles were repeated to enhance the effectiveness of RIT. No significant early or late adverse effects were recorded. HAMA development was observed in all GI cases but only in a few GBM patients. The cumulative dose delivered to the target tumors was considerable (mean 8,900 cGy) in the GI group, and was much higher in the GBM patients (mean 51,700 cGy) owing to the particular modality of injection. Survival improved in both series of patients. The objective responses to RIT were promising: in the GI group 10 complete remissions (CR) and 6 partial remissions (PR) were observed, while in the GBM group 3 long-lasting CRs and 3 prolonged PRs were documented.
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Affiliation(s)
- P Riva
- Nuclear Medicine Department, Ospedale M. Bufalini, Cesena, Italy
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11
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Moscatelli G, Altcheh J, Biancardi M, Lapeña A, Ballering G, Freilij H. [Acute toxoplasmosis: clinical and laboratory data in eleven patients]. An Pediatr (Barc) 2006; 65:551-5. [PMID: 17194324 DOI: 10.1157/13095847] [Citation(s) in RCA: 6] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
INTRODUCTION The clinical and laboratory data of immunocompetent patients with acute toxoplasmosis (AT) are described. PATIENTS AND METHODS We performed a retrospective study of patients with AT attended between 1996 and 2004. Diagnostic criteria consisted of compatible clinical findings (generalized and cervical lymphadenopathies) and specific serology against Toxoplasma gondii (high IgG and IgM and/or reactive IgA). IgG and IgM determinations were performed by ELFA and IgA determinations by ELISA. IgM-CMV, heterophil antibodies, hemogram, hepatic chemistry were also determined and funduscopic examination was performed. RESULTS Eleven immunocompetent patients with AT were evaluated. The mean age was 8.8 years (95 % CI: 3.6-12.9). The patients were evaluated between the first and the third month after symptom onset. Of the 11 patients, hard elastic lymphadenopathies were found in 10, single cervical lymphadenectomy in three and generalized lymphadenectomy in seven. One patient showed no symptoms. In one patient, nodal histology showed the Piringer-Kuchinka triad. None of the patients showed alterations in the hemogram, hepatic chemistry or funduscopic examination. The mean IgG value was 4.143 UI/ml (95 % CI: 2.570 and 5.717). IgM was reactive in nine of the 11 patients (81.8 %) and IgA in seven out of 10 patients (70 %). In all patients, at least one of these two immunoglobulins was reactive. In all patients, clinical outcome was favorable without parasiticide treatment. CONCLUSION Except for one asymptomatic patient, all the patients had generalized lymphadenopathies and only 27.2 % showed cervical lymphadenopathies. A negative IgM or IgA result does not rule out a diagnosis of AT. Parasiticide treatment is unnecessary in this entity. Acute toxoplasmosis should be considered early in children with lymphadenopathies to avoid invasive procedures.
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Affiliation(s)
- G Moscatelli
- Servicio de Parasitología, Hospital de Niños Ricardo Gutiérrez, Buenos Aires, Argentina.
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12
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Alimehmeti R, Campanella R, Bauer D, Balbi S, Rampini P, Egidi M, Locatelli M, Sina C, Moscatelli G, Zavanone M. Intracranial metastasis of testicular seminoma in an HIV-positive. Case report and review. J Neurooncol 2003; 65:135-40. [PMID: 14686733 DOI: 10.1023/b:neon.0000003646.71939.07] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
We present what appears to be the first case of an intracranial metastasis from testicular seminoma in an HIV-positive patient. The computed tomography and magnetic resonance imaging appearance of the lesion mimicked meningioma or lymphoma. A significant increase in the risk of testicular seminoma has been reported in AIDS patients. Whenever there is lymph-node involvement upon diagnosis of testicular seminoma, intracranial metastases may appear. After surgical removal of an intracranial metastasis from testicular seminoma, radiotherapy should be considered. Chemotherapy is to be included in the treatment of intracranial metastases from testicular seminoma with systemic involvement.
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Affiliation(s)
- R Alimehmeti
- Department of Neurological Sciences, Neurosurgical Operative Unit, Ospedale Maggiore, IRCCS, University of Milan, Milan, Italy.
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13
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Landi G, Polverelli M, Moscatelli G, Morelli R, Landi C, Fiscelli O, Erbazzi A. Sentinel lymph node biopsy in patients with primary cutaneous melanoma: study of 455 cases. J Eur Acad Dermatol Venereol 2000; 14:35-45. [PMID: 10877250 DOI: 10.1046/j.1468-3083.2000.00005.x] [Citation(s) in RCA: 57] [Impact Index Per Article: 2.4] [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: 11/20/2022]
Abstract
BACKGROUND The role of elective lymph node dissection in the treatment of patients with primary melanoma is a debated topic in surgical oncology. However, recent data assure a survival improvement with this technique only for patients harbouring nodal metastases. The emergence of a new procedure of lymphatic mapping permits the identification of the sentinel lymph node (SLN), the first draining node from the site of cutaneous melanoma, which has demonstrated to be predictive of staging of the entire regional lymphatic basin and useful in selecting for lymph node dissection only those patients who have early micrometastases. OBJECTIVES To verify in a large series of cases whether a combination of preoperative lymphoscintigraphy and intraoperative mapping with both vital blue dye and a hand-held gamma probe would permit an increase of the rate of successful SLN localization up to 100%; to check the utility of a wider application of SLN biopsy in patients with thin melanomas owing to a favourable risk-benefit ratio; to determine the predictive value of SLN biopsy by performing regional lymphadenectomy in patients who have pathological evidence of metastases in the SLN; to observe whether the use of SLN technique and selective lymphadenectomy might improve the clinical evolution of patients and favour low rates of recurrence. METHODS In 425 AJCC stage I or II melanoma patients, preoperative lymphoscintigraphy by intracutaneous injection of Tc99m-labelled albumin nanocolloids around the tumour or the tumour's excision scar was combined with the intraoperative use of a hand-held gamma probe and patent blue V mapping technique, in order to identify and harvest the SLN. In five cases the blue dye was voluntarily not used because of previous allergic reactions. In other 25 preliminary cases the procedure was performed using the blue dye alone (10 cases) or combined with a preoperative lymphoscintigraphy (15 cases). A wide excision of the primary site was then undertaken in all cases. SLNs were sent to the pathologist for serial sectioning and permanent preparations with histological and immunohistochemical examination. Patients with pathological evidence of metastatic disease in SLN returned for regional lymphadenectomy. RESULTS The combined use of lymphoscintigraphy, blue dye and gamma probe allowed us to identify one or more SLNs in all cases except for two (99.5% rate of success). In 70 melanomas less than 0.76 mm thick, SLNs were negative for metastases, whereas in 380 patients with thicker tumours micrometastases were demonstrated in 75 cases (19.7%). In patients with SLN metastases who underwent regional lymph node dissection, no other metastases were found three times out of four. After a median follow-up period of 18 months the rate of recurrence of the disease in 335 patients with SLN free of metastasis was low (5.4%) with a very low regional nodal recurrence (1.2%). Moreover, the worsening of the disease did not exceed 18.5% of cases with metastasis in SLN. CONCLUSIONS Our data confirm in a large series of cases that the SLN biopsy is extremely selective and useful to find early micrometastases and to identify patients needing regional lymphadenectomy and adjuvant immunotherapy. Patients with intermediate thickness melanoma (0.76-4.0 mm) should be informed on the availability of such a revolutionary procedure, which represents a new opportunity in primary melanoma surgery.
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Affiliation(s)
- G Landi
- Department of Dermatology, M. Bufalini Hospital, Cesena, Italy
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d'Arminio Monforte A, Testori V, Adorni F, Castelnuovo B, Bini T, Testa L, Moscatelli G, Chiesa E, Rusconi S, Abeli C, Sollima S, Musicco M, Meroni L, Galli M, Moroni M. CD4 cell counts at the third month of HAART may predict clinical failure. AIDS 1999; 13:1669-76. [PMID: 10509568 DOI: 10.1097/00002030-199909100-00010] [Citation(s) in RCA: 44] [Impact Index Per Article: 1.8] [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: 01/24/2023]
Abstract
OBJECTIVE To evaluate the influence of immunological and virological markers on clinical outcome in patients receiving their first highly active antiretroviral therapy (HAART) regimen. DESIGN AND METHODS Observational study of 585 patients initiating HAART in a clinical setting. Clinical failure was defined as the occurrence of new or recurrent AIDS-defining events or death, and was analysed by means of intention-to-treat, univariate and multivariate analyses. An adjusted Cox regression model was used to evaluate the effect of 3-month CD4 cell counts on clinical outcome. RESULTS Clinical failure occurred in 55 patients (9.4%) during a median follow-up of 483 days (range 33-1334 days): 45 new AIDS-defining events (ADEs) in 38, ADE recurrence in six, and death in 11. Twenty-four of the 45 new ADEs (53.4%) occurred during the first 3 months of HAART, and 11 of 45 (24.4%) in the presence of CD4 cell counts > 200 x 10(6) cells/l. The mean (median, range) CD4 counts were 144 x 10(6) cells/l (128, 4-529) in patients with and 322 x 10(6) cells/l (288, 14-1162) in patients without clinical failure (P < 0.0001). Moreover, the proportion of patients with mean CD4 cell counts < 200 x 10(6) cells/l was higher in those experiencing subsequent clinical failure (X2 test: 26.75; P < 0.00001). Multivariate analysis showed that baseline CD4 cell counts < 50 x 10(6) cells/l and AIDS at enrolment predicted failure; after adjusting for 3-month CD4 cell counts, this marker was the only one independently associated with clinical failure (hazard risk, 4.79; 95% confidence interval, 1.40-16.47). CONCLUSIONS The 3-month immunological response is a reliable predictor of long-term clinical outcome.
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15
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Meroni L, Varchetta S, Manganaro D, Moscatelli G, Moroni M, Galli M. CD4+CD7-lymphocyte subset is expanded in HIV-infected patients with low CD4 cell count rescue during highly active antiretroviral therapy. AIDS 1999; 13:621-2. [PMID: 10203388 DOI: 10.1097/00002030-199904010-00012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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16
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Servadei F, Moscatelli G, Giuliani G, Cremonini AM, Piazza G, Agostini M, Riva P. Cisternography in combination with single photon emission tomography for the detection of the leakage site in patients with cerebrospinal fluid rhinorrhea: preliminary report. Acta Neurochir (Wien) 1998; 140:1183-9. [PMID: 9870066 DOI: 10.1007/s007010050235] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.6] [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: 10/28/2022]
Abstract
The site of leakage in a patients with rhinorrhea of various origin may be difficult to identify. The aim of our paper is to evaluate the contribution of cisternography in combination with single photon emission tomography (SPECT) to identify the fistulous track. From 1/1/1992 to 30/11/1997 we studied 20 patients with rhinorrhea posing a challenging diagnostic problem as to identification of the leakage site. Two mls of Indium DTPA (In 111) were injected into the subarachnoid space by the lumbar route. The tracer was followed by planar scintigraphy until it reached the cranial base and subsequently the SPECT acquisition started. A fistula was demonstrated in all of our cases including patients with no active leakage at the time of examination, patients with no bone defects on thin sliced CT scanning or patients with a normal MRI. At surgery the fistulous track was confirmed in all but two cases when a bilateral fistula was operatively identified only on one side. In conclusion whenever a CT scanning fails to demonstrate significant bone defects and MRI does not localize a fistulous track, SPECT cisternography via the lumbar route proved in our experience to be a reliable examination for a precise diagnosis.
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Affiliation(s)
- F Servadei
- Division of Neurosurgery, Service of Nuclear Medicine, Ospedale M. Bufalini, Cesena, Italy
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17
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Tisselli A, Pieri P, Moscatelli G, Agostini M, Nanni O, Spinelli A, Riva P. Prognostic value of persistent thallium-201 defects that become reversible after reinjection in patients with chronic myocardial infarction. J Nucl Cardiol 1997; 4:195-201. [PMID: 9199256 DOI: 10.1016/s1071-3581(97)90079-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [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: 02/04/2023]
Abstract
BACKGROUND The presence of defects at stress-redistribution thallium-201 scintigraphy is related to a higher risk of cardiac events. However, the prognostic value of defects that become reversible after reinjection is not known. In this study we evaluated the prognostic contribution of stress-redistribution-reinjection with special regard to 3-hour fixed defects that become reversible after reinjection. METHODS AND RESULTS We studied 122 patients with chronic myocardial infarction (>2 months) and suspected or known residual ischemia, with stress-redistribution-reinjection planar scintigraphy. Thallium scans were analyzed by three observers (three segments per view, 5-point score) and classified as normal, fixed, and reversible. The lung/heart ratio was also calculated. At a median follow-up of 47 months, 10 patients had hard events (four deaths and six myocardial infarctions) (group I), 12 patients had unstable angina (group II), 12 patients underwent planned coronary artery bypass grafting or percutaneous transluminal coronary angioplasty (group III), and 86 patients had no events (group IV). The presence of fixed defects that became reversible after reinjection did not identify patients at higher risk. The number of reversible defects at 3 hours was significantly higher only in patients who underwent revascularization. Unstable angina was not predicted by any scintigraphic pattern. The variables that were statistically related to hard events by univariate analysis were increased lung uptake, reversible cavity dilation, and the number of fixed defects that remained fixed after reinjection. By Cox multivariate analysis, the strongest predictor of hard events was the presence of more than three fixed defects that remained fixed after reinjection as a marker of irreversible myocardial damage. CONCLUSIONS (201)Tl reinjection is a useful approach for not only detecting viable myocardium but also risk stratification in patients with chronic myocardial infarction.
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Affiliation(s)
- A Tisselli
- Nuclear Medicine Department, M. Bufalini Hospital, Cesena, Italy
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18
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Rusconi S, De Pasquale MP, Milazzo L, Moscatelli G, Bulgheroni E, Citterio P, d'Arminio-Monforte A, Moroni M, Galli M. Loss of antiviral effect owing to zidovudine and lamivudine double resistance in HIV-1-infected patients in an ongoing open-label trial. Antivir Ther 1997; 2:39-46. [PMID: 11322265] [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: 02/19/2023]
Abstract
In order to compare the resistance pattern to zidovudine plus lamivudine in zidovudine-experienced patients, we studied three HIV-1-infected patients enrolled in NUCB3004, an open-label trial. Over a 24-week follow-up, the patients were studied for drug sensitivity, reverse transcriptase genotype, viral load (HIV-1 RNA level) and viral phenotype (syncytium inducing (SI) or non-syncytium inducing). Virus isolates derived from peripheral blood mononuclear cells (PBMCs) were tested for changes in drug susceptibility. Proviral DNA in the patients' PBMCs and RNA from plasma and culture supernatant were subjected to amplification and sequencing. All three HIV-1 strains showed a decreased susceptibility to either zidovudine or lamivudine after 24 weeks of therapy. The pattern of DNA genotypic resistance to lamivudine in patient A showed a mutation at codon 184 of the reverse transcriptase-encoding gene (methionine to valine). No HIV-1 strains with lamivudine-related mutations in proviral DNA were found among the isolates obtained from patients B and C. In these two patients, the mutation at codon 184 of the reverse transcriptase-encoding gene appeared in RNA, both in plasma and in culture supernatant. Viral phenotyping revealed the maintenance of the SI phenotype at week 24. Two out of the three patients experienced a reduction in HIV-1 RNA levels after 24 weeks of therapy, and in two out of three there was a rebound in viral load at week 28 together with the onset of the codon 184 mutation in RNA. The degree of phenotypic resistance to both zidovudine and lamivudine correlated with the amino acid changes in RNA and the rapid increase in viral load.
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Affiliation(s)
- S Rusconi
- Infectious Disease Unit, Luigi Sacco Hospital, University of Milan, Italy.
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19
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Arista A, Sturiale C, Riva P, Tison V, Frattarelli M, Moscatelli G, Franceschi G, Spinelli A. Intralesional administration of I-131 labelled monoclonal antibodies in the treatment of malignant gliomas. Acta Neurochir (Wien) 1995; 135:159-62. [PMID: 8748808 DOI: 10.1007/bf02187762] [Citation(s) in RCA: 10] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The authors report their preliminary experience with the use of radiolabelled monoclonal antibodies (MAb) as an adjuvant treatment for 33 malignant gliomas. MAbs employed in this study are raised against Tenascin (TN) which is an antigen of the extracellular matrix of the tumour. It has also been found in neoplastic cells but never in normal brain tissue. This therapy is aimed to give a local high dose radiation (boost) while sparing healthy brain structures. This treatment has always been well tolerated and no adverse reactions at the level of CNS or major extraneural organs has been observed. Significant improvement of median survival has been obtained but this result should be cautiously evaluate since the study is non-randomized. Comparison with other current adjuvant technique is briefly discussed.
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Affiliation(s)
- A Arista
- Neurosurgery Department, Hospital Cesena, Italy
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20
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Gervasoni C, Ridolfo A, Bini T, Mena M, Testa L, Moscatelli G, d'Arminio Monforte A. [Not Available]. Infez Med 1995; 3:71-6. [PMID: 14978382] [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: 04/29/2023]
Abstract
UNLABELLED Toxoplasmic encephalitis (TC) is the most common opportunistic infection of the Central Nervous System (CNS) in patients with the acquired immunodeficiency syndrome (AIDS). In order to investigate its clinical course, we reviewed the records of 133 patients with AIDS and central nervous system (CNS) toxoplasmosis treated at the Clinic of Infectious Diseases, University of Milan, between 1987 and 1992. The most common presenting symptoms were headache, confusion, disorientation and fever. Focal neurologic deficits were present in more than half of cases. Median CD4+ cell count at presentation was 65 per cubic millimeter. 25 (19%) out of 133 patients diagnosed with TC had undetectable anti-T. gondii IgG antibodies using an Elisa technique. Enhancing lesions on Computered Tomography (CT) were demonstrated in 119 (90%) patients. Solitary lesions were present in 26 cases; edema was evident in 19 patients. A complete clinica! and neuroradiological improvement after the acute episode was obtained in 126 (95%) of the cases. Adverse drug reactions occurred in 40 (30%) cases. Relapses occurred in 18/92 patients after a median time of 6 months. IN CONCLUSION TC occurs in advanced stages of human immunodeficiency syndrome, and the absence of anti-T.gondii antibodies does not exclude the diagnosis. The clinical and radiographic response to therapy is usually rapid, but long-term treatment is frequently limited by adverse drug effects.
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Affiliation(s)
- C Gervasoni
- Clinica delle Malattie Infettive, Università di Milano, Ospedale L. Sacco, Milano, Italy
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21
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Inglese E, Brambilla M, Dondi M, Pieri P, Bisi G, Sara R, Cannizzaro G, Cappagli M, Giordano A, Moscatelli G. Assessment of myocardial viability after thallium-201 reinjection or rest-redistribution imaging: a multicenter study. The Italian Group of Nuclear Cardiology. J Nucl Med 1995; 36:555-63. [PMID: 7699441] [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: 01/26/2023] Open
Abstract
UNLABELLED To establish the real nature of 201Tl defects in the assessment of myocardial viability (e.g., fixed versus reversible), 201Tl reinjection was evaluated in a multicenter trial involving 402 consecutive patients with ischemic heart disease and exercise 201Tl defects. METHODS Twelve hospitals, using the same type of gamma camera and computer software, adopted one of the two most widely used reinjection protocols. In 230 patients (Group A), reinjection was performed immediately after stress-redistribution planar imaging; in 172 patients (Group B), reinjection was performed on a separate day and followed by rest-redistribution imaging. The images were interpreted by three blinded observers in a core laboratory on a five-point qualitative scale; the reproducibility in visual scoring was excellent. RESULTS Groups A and B had a similar prevalence of myocardial segments with abnormal uptake at stress (39%, 40%), as well as with reversible (16%, 17%), partially reversible (21%, 19%) and irreversible (63%, 64%) defects at redistribution. After reinjection, 201Tl uptake improved in 27% and 36% of both partially reversible and irreversible defects in Groups A and B. No differences were found when comparing early and delayed reinjection imaging in Group B. CONCLUSION This study confirms the validity of 201Tl reinjection in a large, unselected population, but the discordance with stress/redistribution is less than has been previously reported for both 201Tl reinjection protocols, the prevalence of improved segments after reinjection was higher with the separate day approach.
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Affiliation(s)
- E Inglese
- Department of Nuclear Medicine, Ospedale Maggiore, Novara, Italy
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22
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Riva P, Arista A, Tison V, Sturiale C, Franceschi G, Spinelli A, Riva N, Casi M, Moscatelli G, Frattarelli M. Intralesional radioimmunotherapy of malignant gliomas. An effective treatment in recurrent tumors. Cancer 1994; 73:1076-82. [PMID: 8306250 DOI: 10.1002/1097-0142(19940201)73:3+<1076::aid-cncr2820731347>3.0.co;2-z] [Citation(s) in RCA: 62] [Impact Index Per Article: 2.1] [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: 01/29/2023]
Abstract
BACKGROUND Intralesional radioimmunotherapy (RAIT) may improve the management of malignant gliomas whose prognosis is, at present, very poor. Current treatment modalities (e.g., surgery, radiotherapy, and chemotherapy) may prolong survival by a few months but cannot prevent tumor recurrence. METHODS Following one or more surgical operations, radiotherapy, and chemotherapy, 24 patients with recurrent malignant gliomas (23 brain and 1 spinal cord) underwent RAIT with 2 murine monoclonal antibodies (MoAb), BC-2 and BC-4, raised against tenascin (TN). This antigen is expressed in large amounts in the stroma of glial tumors but not normal brain tissue. The isotope used was iodine-131 (131I). The radiolabelled antibodies were injected directly into the tumor by means of a removable catheter or an indwelling catheter placed in the site of disease at the time of craniotomy. The patients were admitted to the protocol if histochemical analysis of their tumors demonstrated the presence of TN in high abundance. Biodistribution and dosimetry of an intralesional tracer dose (1 mg MoAb and 37 MBq 131I) were studied. RAIT was performed by the administration of escalating doses of radioiodine, ranging from 15 mCi to 57 mCi. In many cases, RAIT was was repeated two, three, or four times (on 8, 3 and 4 patients, respectively). RESULTS Pharmacokinetic data resulted, on average, as follows: the 24-hour tumor/background ratio was 16.6; the percentage of injected dose concentrated per gram of tumor at 24 hours was 2.4%; and the effective half-life of the MoAb at the tumor was 74.5 hours. The mean radiation dose to the tumor was 36.48 cGy per MBq of 131I injected. Both systemic and brain toxicities were absent, while human anti-mouse antibody production after MoAb administration occurred in only a few cases. At present, 17 patients are assessable, with a median survival time of 16 months. Objective responses consisted of 5 tumor stabilizations (median time, 9 months), 3 partial remissions (11 months), and 3 complete remissions (15 months).
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Affiliation(s)
- P Riva
- Nuclear Medicine Department, Istituto Oncologico Romagnolo, M. Bufalini Hospital, Cesena, Italy
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23
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Inglese E, Brambilla M, Dondi M, Coccolini S, Cannizzaro G, Pirelli S, Cappagli M, Bertoli D, Pieri PL, Moscatelli G. Thallium-201: what do we gain from new clinical protocols and acquisition procedures? The Italian Study on Thallium Reinjection/SIRT). J Nucl Biol Med (1991) 1992; 36:253-8. [PMID: 1486118] [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: 12/27/2022]
Abstract
Nine medical centers, equipped with the same gamma camera and computer software, participated in this multicenter study on thallium-201 reinjection imaging. Preliminary findings for the first 143 patients with ischemic heart disease and perfusion defects at stress imaging are reported. Eighty-eight patients were reinjected at rest after conventional stress-redistribution imaging. Another 55 patients were reinjected at rest on a separate day. After segmental comparison of conventional redistribution versus stress imaging, differences > 1 in the segmental scores on a reduced 3 point scale identified 58 patients with irreversible or mainly irreversible defects (dominant scar pattern) and 85 patients with reversible or mainly reversible defects (dominant ischemic pattern). When reinjection was compared to stress images, 24 patients out of 58 with a dominant scar pattern at the conventional analysis were then assigned to the group with a dominant ischemic pattern. No clinical variables or exercise stress data were found to be significantly different in this patient subgroup. Only 4 out of 85 patients with a dominant ischemic pattern were reassigned to a dominant scar pattern after reinjection scoring. These preliminary results of the SIRT study confirm the consistent problem of scar overestimation by conventional stress-redistribution imaging and the clinical value of the thallium-201 reinjection procedure for differentiating viable from necrotic myocardium.
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Affiliation(s)
- E Inglese
- Department of Nuclear Medicine, Ospedale Maggiore della Carità, Novara, Italy
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24
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Riva P, Arista A, Sturiale C, Moscatelli G, Tison V, Mariani M, Seccamani E, Lazzari S, Fagioli L, Franceschi G. Treatment of intracranial human glioblastoma by direct intratumoral administration of 131I-labelled anti-tenascin monoclonal antibody BC-2. Int J Cancer 1992; 51:7-13. [PMID: 1373410 DOI: 10.1002/ijc.2910510103] [Citation(s) in RCA: 46] [Impact Index Per Article: 1.4] [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: 11/06/2022]
Abstract
Ten patients with bulky brain glioblastoma, recurring after surgery, radiotherapy or chemotherapy, underwent direct intralesional radioimmunotherapy (RIT) using a monoclonal antibody (MAb), BC-2, raised against tenascin and labelled with 131I. Tenascin, the BC-2-recognized glycoprotein, is an antigen expressed by the stroma of malignant gliomas but not by normal cerebral tissue. Preliminary studies in animals have demonstrated the ability of anti-tenascin radiolabelled MAbs to detect and reduce tumours. A mean MAb dose of 1.93 mg (corresponding to 551.3 MBq of 131I) was injected directly into the tumour by means of a stereotaxic technique. Both systemic and local toxicity were negligible. After 24 hr, average tumour BC-2 uptake was 4.9% per gram and its effective half-life in neoplastic tissue was 66.5 hr: a mean radiation dose to target tissue of 36.48 cGy per MBq of injected 131I was delivered. Normal brain tissue and the major organs were spared. Most patients underwent multiple injections, reaching a cumulative tumour radiation ranging from 7,000 to 41,000 cGy. RIT failed to achieve any result in 4 of the 10 patients; in 3, the disease was stabilized; in the remaining 3, CT scan or NMR revealed 2 partial remission (greater than 50% reduction in tumour volume; PR) and I complete remission (CR). One patient with PR relapsed after II months; the other 2 patients were still maintaining their responses at the time of writing, 17 (CR) and 12 (PR) months after injection.
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Affiliation(s)
- P Riva
- Romagnolo Oncological Institute and Nuclear Medicine Department, M. Bufalini Hospital, Cesena, Italy
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25
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Brambilla M, Inglese E, Dondi M, Coccolini S, Sara R, Sarullo F, Pieri PL, Moscatelli G, Cappagli M, Duce T. Italian multicenter reinjection trial (SIRT): preliminary results of thallium-201 segmental analysis. J Nucl Biol Med (1991) 1992; 36:9-14. [PMID: 1450253] [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: 12/27/2022]
Affiliation(s)
- M Brambilla
- Department of Nuclear Medicine, Ospedale Maggiore della Carità, Novara, Italy
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26
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Docci D, Moscatelli G, Capponcini C, Baldrati L, Feletti C. Nephrotic-range proteinuria in a patient with high renin hypertension: effect of treatment with an ACE-inhibitor. Am J Nephrol 1992; 12:387-9. [PMID: 1489013 DOI: 10.1159/000168479] [Citation(s) in RCA: 8] [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] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
A 65-year-old man presented proteinuria in the nephrotic range that occurs in the setting of high renin hypertension. Proteinuria persisted after normalizing blood pressure by nifedipine. In contrast, treatment with an ACE-inhibitor (enalapril) resulted in the prompt resolution of the proteinuria. Interestingly, proteinuria relapsed after removing the ACE-inhibition. These observations suggest a causal relation between the overactivity of the renin-angiotensin system in this patient and his proteinuria.
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Affiliation(s)
- D Docci
- Servizio di Nefrologia e Dialisi, Ospedale M. Bufalini, Cesena, Italia
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27
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Pieri P, Tisselli A, Moscatelli G, Della Vittoria G, Acito P. [The viable myocardium as seen with thallium-201]. G Ital Cardiol 1991; 21:909-14. [PMID: 1769463] [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: 12/28/2022]
Affiliation(s)
- P Pieri
- Sezione di Cardiologia, Ospedale M. Bufalini, Cesena
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28
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Battaglia G, Moscatelli G, Maroldi R, Chiesa A. [Operational and economic evaluation of a Laser Printer Multimodality system]. Radiol Med 1991; 81:314-9. [PMID: 2014339] [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: 12/29/2022]
Abstract
The increasing application of digital techniques to diagnostic imaging is causing significant changes in several related activities, such as the reproduction of digital images on film. In the Department of Diagnostic Imaging of the University of Brescia, about 70% of the whole of images are produced by digital techniques; at present, most of these images are reproduced on film with a Multimodality System interfacing CT, MR, DSA, and DR units with a single laser printer. Our analysis evaluates the operative and economic aspects of image reproduction, by comparing the "single cassette" multiformat Camera and the Laser Printer Multimodality System. Our results point out the advantages obtained by reproducing images with a Laser Printer Multimodality System: outstanding quality, reproduction of multiple originals, and marked reduction in the time needed for both image archiving and film handling. The Laser Printer Multimodality System allows over 5 hours/day to be saved--that is to say the working day of an operator, who can be thus shifted to other functions. The important economic aspect of the reproduction of digital images on film proves the Laser Printer Multimodality System to have some advantages over Cameras.
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29
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Riva P, Marangolo M, Tison V, Armaroli L, Moscatelli G, Franceschi G, Spinelli A, Vecchietti G, Morigi P, Tassini R. Treatment of metastatic colorectal cancer by means of specific monoclonal antibodies conjugated with iodine-131: a phase II study. Int J Rad Appl Instrum B 1991; 18:109-19. [PMID: 2010295 DOI: 10.1016/0883-2897(91)90057-r] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Eighteen consecutive patients with advanced and/or metastatic colorectal carcinoma have been treated with intraperitoneal administration of radiolabelled (iodine-131) monoclonal antibodies raised against different antigens associated to these kinds of tumours: anti-CEA FO23C5, anti-CEA BW494/32, anti-TAG B72.3, AUA1. The doses of isotope ranged between 21 and 150 mCi (777-5550 MBq) which delivered a radiation dose to the target tumour from 768 to 4628 cGy. Thirteen patients were previously treated with conventional regimens which consisted of chemotherapy (5-fluoracil with or without other anti-neoplastic drugs) both in adjuvant or palliative setting. Three patients are considered non-evaluable owing to concomitant chemotherapy in 2 and lack of objective parameters in 1. Out of 15 evaluable patients 2 achieved complete remission and 2 partial remission with a response rate of 26.6%. Three stable and 8 with progressive disease have also been registered. The toxicity was negligible consisting of hematologic WHO grade 1 in 7 patients, grade 2 in 1 patient and grade 3 in 1 patient, as well as hepatic WHO grade 1 in 8 and grade 2 in 2 patients. The authors conclude that this innovative way of treatment for advanced colorectal carcinoma seems to offer promising therapy; from these data, therefore, a new trial is justified employing radiolabelled MoAbs in well selected patients with metastatic or locally advanced colorectal carcinoma.
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Affiliation(s)
- P Riva
- Nuclear Medicine Department, M. Bufalini Hospital, Cesena, Italy
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30
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Seccamani E, Tarditi L, Bonino C, Camagna M, Moscatelli G, Mariani M, Riva P. A new enzymatic method gives F(ab)2 suitable for 99mTc labeling and use in immunoscintigraphy. Int J Rad Appl Instrum B 1991; 18:19-25. [PMID: 2010301 DOI: 10.1016/0883-2897(91)90042-j] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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31
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Seccamani E, Bonino C, Tarditi L, Camagna M, Moscatelli G, Riva P. Early clinical results with anti-CEA F(ab')2 fragments labelled with 99mTc. J Nucl Med Allied Sci 1990; 34:169-72. [PMID: 1965448] [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: 12/29/2022]
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32
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Pieri P, Tisselli A, Moscatelli G, Acito P. [Thallium-201 re-injection: a new method for the identification of viable myocardium in patients with fixed deficits of myocardial uptake]. G Ital Cardiol 1989; 19:1086-93. [PMID: 2634562] [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: 01/01/2023]
Abstract
Fixed defects on thallium-201 myocardial scintigraphy which have been traditionally interpreted as myocardial scar, may in fact be viable myocardium. This has been shown to be the case on 24 hour delayed imaging, positron emission tomography and repeat thallium imaging after coronary angioplasty or bypass surgery. We studied 25 suspected post myocardial infarction ischemia patients who had one or more fixed defects on exercise thallium scintigraphy. Immediately after the conventional delayed images, a second TI-201 injection of 1 mCi (re-injection) was given, followed by an additional set of images. After re-injection, 41% of fixed defects on the conventional delayed images showed increased thallium uptake as evidence of viable myocardium, and 46% of partially reversible defects on the conventional delayed images showed a concordant but increased uptake. Re-injection provided the only evidence for ischemia in 4 patients (16%) and documented ischemia in a new vascular territory in 3 patients (12%). Thus, we conclude that thallium re-injection is an improved technique for assessing myocardial viability in patients after myocardial infarction.
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Affiliation(s)
- P Pieri
- Sezione di Cardiologia, Ospedale Maurizio Bufalini, Cesena, Forlì
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Riva P, Moscatelli G, Agostini M, Spinelli A, Franceschi G. Immunoscintigraphy of primary and metastatic colorectal cancers with radiolabelled monoclonal antibodies anti-CEA. Acta Gastroenterol Belg 1989; 52:497-505. [PMID: 2486018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Thirteen patients with a diagnosis of primary colorectal tumour and 68 patients previously operated for colon cancer underwent an immunoscintigraphy carried out with monoclonal antibodies anti-CEA F(ab')2, labelled with 131I or 111In. These studies led to the detection of all primary tumours and of most of their associated lesions (7/8). In this group 15 neoplastic deposits previously undetected were demonstrated, allowing an improvement in the patient staging before the operation. In the group of the 68 operated patients, immunoscintigraphy succeeded in imaging 96 out of 121 known lesions: the best outcomes were obtained for abdominal and pelvic recurrences as well as for lymph nodes lesions. The lowest levels of sensitivity were observed for liver metastases. An enhancement of the immunoscintigraphy sensitivity was obtained when the radiopharmaceutical was injected intraperitoneally. In 50 patients, this alternative administration route was successful in detecting 91/107 cancer deposits and, in particular, liver metastases were found out in 36/42 cases.
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Riva P, Marangolo M, Lazzari S, Agostini M, Sarti G, Moscatelli G, Franceschi G, Spinelli A, Vecchietti G. Locoregional immunotherapy of human ovarian cancer: preliminary results. Int J Rad Appl Instrum B 1989; 16:659-66. [PMID: 2606721 DOI: 10.1016/0883-2897(89)90092-5] [Citation(s) in RCA: 12] [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: 01/01/2023]
Abstract
Ten patients with advanced ovarian carcinoma (5 in FIGO stage III and 5 in stage IV), following the failure of repeated chemotherapy courses, were submitted to i.p. radioimmunotherapy (RIT). Several antibodies (HMFG1, HMFG2, H17E2, B72.3) were employed. The antibody choice was made on the basis both of immunohistochemistry and immunoscintigraphy results. The mean dose administered in each single course was 17 mg, 3 patients underwent two treatments and 2 patients were injected three times. The isotope employed was 131I (mean dose 92 mCi). The early or late untoward effects were negligible. All patients developed anti-mouse antibodies (HAMA) which reduced, during the further RIT, the MoAbs' effective half-life. The estimated radiation dose delivered to the tumour ranged from 2910 to 11,000 cGy. Both wholebody and liver radiation burden resulted in tolerable limits while the thyroid irradiation was high. In 3 patients the RIT result was ineffective; in 2 cases a temporary ascitis staunch was obtained. In 2 cases the tumour growth was slower than expected and in 3 patients instrumental evidence of partial tumour reduction, still lasting after 4-11 months, was observed.
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Affiliation(s)
- P Riva
- Nuclear Medicine Department, Maria delle Croci Hospital Ravenna, Italy
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Riva P, Moscatelli G, Paganelli G, Benini S, Siccardi A. Antibody-guided diagnosis: an Italian experience on CEA-expressing tumours. Int J Cancer Suppl 1988; 2:114-20. [PMID: 3162439 DOI: 10.1002/ijc.2910410726] [Citation(s) in RCA: 29] [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: 01/04/2023]
Abstract
Within the Italian CNR Biomedical Technology programmes a large multicentre clinical trial on CEA-expressing carcinomas has been carried out. F(ab')2 fragments of anti-CEA monoclonal antibody (MAb) FO23C5, radiolabelled with either 131I or 111In, were supplied to 10 different Italian nuclear medicine departments. Over 500 patients with gastrointestinal, lung, breast, and other carcinomas have been investigated. The results obtained in our nuclear medicine department are reported here. In GI cancer group, the 131I compound showed better results except in liver metastases detected only in 28/57 patients. In the lung cancer group, very satisfactory results were achieved in primary tumours and local or systemic recurrences: 111In tracer was preferentially used. In the breast cancer group immunoscintigraphy proved to be helpful in differential diagnosis of neoplastic and benign bone lesions. Significant improvements of diagnostic sensitivity were achieved in GI cancer patients by means of i.p. administration. Finally, 12 patients with advanced disease were given different 131I radioiodinated MAbs (100 mCi average dose). Administration route was either i.v. (3 cases) or i.p. (9 cases). Clinical and instrumental evidence of complete (1) or partial (7) response was observed in 8 patients.
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Affiliation(s)
- P Riva
- Nuclear Medicine Department, M. Bufalini Hospital; Cesena, Italy
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Paganelli G, Riva P, Moscatelli G, Stacchiotti A, Agostini M, Landi G, Tison V, Pancea P, Siccardi AG. Improved immunoscintigraphy by subcutaneous injection of 99mTc or 111In labelled F(ab')2 fragments of an anti-melanoma monoclonal antibody. Int J Rad Appl Instrum B 1986; 13:423-8. [PMID: 3793497 DOI: 10.1016/0883-2897(86)90020-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Technetium-99m and/or 111In labelled F(ab')2 fragments of a melanoma associated MoAb 225.28S were injected i.v. in 80 patients affected by stage I to IV malignant melanoma. Seventy five percent of metastatic lesions already documented by other methods were detected by immunoscintigraphy, which was also capable of detecting a certain number of unknown metastases. However, we observed a lower percentage of positive scans in liver, lung and skin because of the poor tumour to background ratio. In some patients, subcutaneous (s.c.) injection allowed us to visualize documented metastases undetected by i.v. administration. An equal amount of non-specific F(ab')2 fragments (MoAb 4C4) injected s.c. as a negative control showed no positive scans. Clinical studies and chromatographic patterns of patient serum samples suggest that the s.c. route of administration offers, with respect to the i.v. route, the advantage of reducing vascular background and aspecific accumulation in liver, probably because of retention of possible contaminants by the lymphatic system.
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Acito P, Busi F, Moscatelli G, Riva P. [Evaluation of the hemodynamic effects of acute infusion and short-term treatment with creatine phosphate]. Clin Ter 1984; 111:427-33. [PMID: 6240369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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Cantore GP, Moscatelli G, Silipo P. [The radiographic pattern of spinal cord angiomata . Critical observations]. Nunt Radiol 1968; 34:329-53. [PMID: 5735679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Moscatelli G, Marra A. [Clinical considerations on a case of giant cell sarcoma]. Minerva Neurochir 1965; 9:136-49. [PMID: 5886624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Moscatelli G, Giuffrè R. [Atypical clinical aspect due to cerebral metastasis from an ovarian chorioepithelioma]. Minerva Neurochir 1965; 9:206-10. [PMID: 5895032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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Moscatelli G. [Surgical therapy in Parkinson's disease. Technical problems and therapeutic indications]. Riv Neurol 1965; 35:307-12. [PMID: 5320690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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