14 results on '"Campisi M"'
Search Results
2. P2.10-04 Immunologic Subtype of Small Cell Lung Carcinoma Dictates Susceptibility to NK Cell-Mediated Cytotoxicity
- Author
-
Campisi, M., primary, Chen, M., additional, Schol, P., additional, Tarannum, M., additional, Wolff, J., additional, Romee, R., additional, Rodig, S., additional, Barbie, D.A., additional, and Mahadevan, N.R., additional
- Published
- 2022
- Full Text
- View/download PDF
3. The potential impact of acute coronary syndromes on automatic sensing system in Subcutaneous-ICDs
- Author
-
Narducci, M.L., primary, Scacciavillani, R., additional, Pinnacchio, G., additional, Bencardino, G., additional, Perna, F., additional, Comerci, G., additional, Campisi, M., additional, Ceccarelli, I., additional, Pavone, C., additional, Spera, F., additional, Bisignani, A., additional, Crea, F., additional, and Pelargonio, G., additional
- Published
- 2021
- Full Text
- View/download PDF
4. P2.04-23 Tumor-Stroma Interactions Promote cGAS-STING Driven Inflammation in Lung Tumor Microenvironment
- Author
-
Campisi, M., primary, Sundararaman, S., additional, Kitajima, S., additional, Canadas, I., additional, Chiono, V., additional, Kamm, R., additional, and Barbie, D., additional
- Published
- 2019
- Full Text
- View/download PDF
5. Parenteral and enteral feeding in hospitals in Italy: a national survey
- Author
-
Braga, M, Bozzetti, F, Dionigi, P, Radrizzani, D, Iapichino, G, Salis, C, Scroccaro, G, Gelio, S, Messori, A, Tognoni, G, Zanello, M, Ferrara, F, Corti, A, Fanchini, P, Vernero, S, Congedo, R, Decicco, M, Morelli, M, Carrata, R, Laddaga, L, Lattarulo, M, Marchesi, G, Sequenza, S, Stivala, B, Lanzone, L, Sozzi, P, Raitano, A, Fiacchi, M, Pierangeli, A, Russito, G, Caporali, C, Bittasi, P, Sanna, P, Savona, G, Usai, C, Accogli, P, Selli, L, Pusceddu, P, Iasiello, G, Fazio, S, Badoino, C, Burlon, N, Lombardi, M, Bertana, P, Bartazzi, D, Paolucci, R, Tella, G, Callegari, R, Toffoletto, F, Torreggiani, L, Campo, S, Micheletti, I, Lidestri, G, Zanin, P, Giuliano, G, Chioldi, G, Perlasca, F, Grande, W, Pincelli, D, Paccagnella, A, Francesconi, R, Domeniconi, D, Bertotti, G, Campi, A, Vivarelli, R, Donati, D, Sibilla, C, Cervi, R, Vannucci, A, Tonelli, F, Bravo, M, Fusi, D, Pagani, M, Desalvo, L, Amalfitano, M, Zunino, Vanliut, M, Pirola, V, Campestrini, G, Agostini, S, Galdieri, M, Severino, A, Casula, C, Agus, G, Franceschini, L, Sarni, A, Vendrame, G, Frattini, F, Nardi, L, Valente, F, Rambelli, G, Rusconi, A, Taddei, G, Barbuscia, M, Cozzaglio, L, Regalia, E, Giudici, D, Gianotti, L, Baccari, P, Dalcin, S, Molene, V, Biffi, R, Gallitelli, L, Bianchi, G, Vecchi, G, Villa, E, Barzan, D, Mazzato, M, Pietromaggiori, F, Campisi, M, Palozzo, A, Inzalaco, M, Ricci, G, Castellucci, M, Maggiore, E, Salvadore, C, Grusovin, M, Mezzasalma, N, Maso, G, Pecorelli, O, Finco, C, Sartori, F, Buffano, G, Iacovelli, W, Ferri, T, Zermani, R, Rovati, P, Cebrelli, T, Pallavicini, F, Albertario, F, Bosco, A, Olivi, P, Paolini, P, Dalcanto, L, Marconcini, F, Lazzarini, R, Malacrida, A, Amboldi, A, Bonelli, S, Florianello, F, Borin, F, Vaghi, G, Fanelli, F, Mancini, S, Giusti, D, Nanni, G, Sannella, F, Sganga, G, Fellegara, P, Mosconi, F, Signorelli, I, Orban, D, Ceccherini, E, Orsini, A, Giuliano, P, Rosa, F, Zanella, A, Croatto, T, Toffanin, D, Binotto, F, Marcato, P, Menardo, G, Faucci, L, Spoldi, L, Marsetti, M, Dicosmo, L, Fornasetti, A, Manetti, A, Salvatore, A, Rossi, C, Rinaldi, S, Deangelis, C, Azzola, M, Conte, F, Rizzo, V, Bona, Mazzego, M, Leggieri, A, Canino, V, Pastore, V, Bosco, R, Debernardi, Disalvatore, A, Degrazia, R, Mazzon, D, Papadia, G, Toigo, G, Iscra, F, Nemez, M, Drobinz, F, Mesgez, D, Troncon, M, Bacco, A, Cattaruzzi, C, Cinque, A, Pasquetto, A, Cartei, G, Dibello, B, Miani, P, Chizzola, A, Baldassarre, M, Borga, P, Borgato, F, Scattolini, C, Laveggio, L, Franceschini, F, Turturo, F, Porretto, V, Coati, M, Nesi, L, Carner, M, Zampieri, P, Gabrielli, G, Todeschini, G, Falconi, M, Fratucello, G, Delgrossi, S, Citterio, R, Villa, C, Rivolta, A, Minuto, D, Orcalli, F, Ferrera, G, BRAGA M, BOZZETTI F, DIONIGI P, RADRIZZANI D, IAPICHINO G, SALIS C, SCROCCARO G, GELIO S, MESSORI A, TOGNONI G, ZANELLO M, FERRARA F, CORTI A, FANCHINI P, VERNERO S, CONGEDO RM, DECICCO M, MORELLI M, CARRATA R, LADDAGA L, LATTARULO M, MARCHESI G, SEQUENZA S, STIVALA B, LANZONE L, SOZZI P, RAITANO A, FIACCHI M, PIERANGELI A, RUSSITO G, CAPORALI C, BITTASI P, SANNA P, SAVONA G, USAI C, ACCOGLI P, SELLI L, PUSCEDDU P, IASIELLO G, FAZIO S, BADOINO C, BURLON N, LOMBARDI M, BERTANA P, BARTAZZI D, PAOLUCCI R, TELLA GC, CALLEGARI R, TOFFOLETTO F, TORREGGIANI L, CAMPO S, MICHELETTI I, LIDESTRI G, ZANIN P, GIULIANO G, CHIOLDI G, PERLASCA F, GRANDE W, PINCELLI D, PACCAGNELLA A, FRANCESCONI R, DOMENICONI D, BERTOTTI G, CAMPI A, VIVARELLI R, DONATI D, SIBILLA C, CERVI R, VANNUCCI A, TONELLI F, BRAVO MT, FUSI D, PAGANI M, DESALVO L, AMALFITANO ME, ZUNINO, VANLIUT MT, PIROLA V, CAMPESTRINI G, AGOSTINI S, GALDIERI MT, SEVERINO A, CASULA C, AGUS G, FRANCESCHINI L, SARNI A, VENDRAME G, FRATTINI F, NARDI L, VALENTE F, RAMBELLI G, RUSCONI A, TADDEI G, BARBUSCIA M, COZZAGLIO L, REGALIA E, GIUDICI D, GIANOTTI L, BACCARI P, DALCIN S, MOLENE V, BIFFI R, GALLITELLI L, BIANCHI G, VECCHI G, VILLA E, BARZAN D, MAZZATO M, PIETROMAGGIORI F, CAMPISI M, PALOZZO A, INZALACO M, RICCI G, CASTELLUCCI MG, MAGGIORE E, SALVADORE C, GRUSOVIN MT, MEZZASALMA N, MASO G, PECORELLI O, FINCO C, SARTORI F, BUFFANO G, IACOVELLI W, FERRI T, ZERMANI R, ROVATI P, CEBRELLI T, PALLAVICINI FB, ALBERTARIO F, BOSCO A, OLIVI P, PAOLINI P, DALCANTO L, MARCONCINI F, LAZZARINI R, MALACRIDA A, AMBOLDI A, BONELLI S, FLORIANELLO F, BORIN F, VAGHI GM, FANELLI FR, MANCINI S, GIUSTI D, NANNI G, SANNELLA F, SGANGA G, FELLEGARA P, MOSCONI F, SIGNORELLI I, ORBAN D, CECCHERINI E, ORSINI A, GIULIANO P, ROSA F, ZANELLA A, CROATTO T, TOFFANIN D, BINOTTO F, MARCATO P, MENARDO G, FAUCCI L, SPOLDI L, MARSETTI M, DICOSMO L, FORNASETTI A, MANETTI A, SALVATORE A, ROSSI C, RINALDI S, DEANGELIS C, AZZOLA M, CONTE F, RIZZO V, BONA, MAZZEGO M, LEGGIERI A, CANINO V, PASTORE V, BOSCO R, DEBERNARDI, DISALVATORE A, DEGRAZIA R, MAZZON D, PAPADIA G, TOIGO G, ISCRA F, NEMEZ M, DROBINZ F, MESGEZ D, TRONCON MG, BACCO A, CATTARUZZI C, CINQUE A, PASQUETTO A, CARTEI G, DIBELLO B, MIANI P, CHIZZOLA A, BALDASSARRE M, BORGA P, BORGATO F, SCATTOLINI C, LAVEGGIO L, FRANCESCHINI F, TURTURO F, PORRETTO V, COATI M, NESI L, CARNER M, ZAMPIERI P, GABRIELLI G, TODESCHINI G, FALCONI M, FRATUCELLO G, DELGROSSI S, CITTERIO R, VILLA C, RIVOLTA A, MINUTO D, ORCALLI F, FERRERA G, Braga, M, Bozzetti, F, Dionigi, P, Radrizzani, D, Iapichino, G, Salis, C, Scroccaro, G, Gelio, S, Messori, A, Tognoni, G, Zanello, M, Ferrara, F, Corti, A, Fanchini, P, Vernero, S, Congedo, R, Decicco, M, Morelli, M, Carrata, R, Laddaga, L, Lattarulo, M, Marchesi, G, Sequenza, S, Stivala, B, Lanzone, L, Sozzi, P, Raitano, A, Fiacchi, M, Pierangeli, A, Russito, G, Caporali, C, Bittasi, P, Sanna, P, Savona, G, Usai, C, Accogli, P, Selli, L, Pusceddu, P, Iasiello, G, Fazio, S, Badoino, C, Burlon, N, Lombardi, M, Bertana, P, Bartazzi, D, Paolucci, R, Tella, G, Callegari, R, Toffoletto, F, Torreggiani, L, Campo, S, Micheletti, I, Lidestri, G, Zanin, P, Giuliano, G, Chioldi, G, Perlasca, F, Grande, W, Pincelli, D, Paccagnella, A, Francesconi, R, Domeniconi, D, Bertotti, G, Campi, A, Vivarelli, R, Donati, D, Sibilla, C, Cervi, R, Vannucci, A, Tonelli, F, Bravo, M, Fusi, D, Pagani, M, Desalvo, L, Amalfitano, M, Zunino, Vanliut, M, Pirola, V, Campestrini, G, Agostini, S, Galdieri, M, Severino, A, Casula, C, Agus, G, Franceschini, L, Sarni, A, Vendrame, G, Frattini, F, Nardi, L, Valente, F, Rambelli, G, Rusconi, A, Taddei, G, Barbuscia, M, Cozzaglio, L, Regalia, E, Giudici, D, Gianotti, L, Baccari, P, Dalcin, S, Molene, V, Biffi, R, Gallitelli, L, Bianchi, G, Vecchi, G, Villa, E, Barzan, D, Mazzato, M, Pietromaggiori, F, Campisi, M, Palozzo, A, Inzalaco, M, Ricci, G, Castellucci, M, Maggiore, E, Salvadore, C, Grusovin, M, Mezzasalma, N, Maso, G, Pecorelli, O, Finco, C, Sartori, F, Buffano, G, Iacovelli, W, Ferri, T, Zermani, R, Rovati, P, Cebrelli, T, Pallavicini, F, Albertario, F, Bosco, A, Olivi, P, Paolini, P, Dalcanto, L, Marconcini, F, Lazzarini, R, Malacrida, A, Amboldi, A, Bonelli, S, Florianello, F, Borin, F, Vaghi, G, Fanelli, F, Mancini, S, Giusti, D, Nanni, G, Sannella, F, Sganga, G, Fellegara, P, Mosconi, F, Signorelli, I, Orban, D, Ceccherini, E, Orsini, A, Giuliano, P, Rosa, F, Zanella, A, Croatto, T, Toffanin, D, Binotto, F, Marcato, P, Menardo, G, Faucci, L, Spoldi, L, Marsetti, M, Dicosmo, L, Fornasetti, A, Manetti, A, Salvatore, A, Rossi, C, Rinaldi, S, Deangelis, C, Azzola, M, Conte, F, Rizzo, V, Bona, Mazzego, M, Leggieri, A, Canino, V, Pastore, V, Bosco, R, Debernardi, Disalvatore, A, Degrazia, R, Mazzon, D, Papadia, G, Toigo, G, Iscra, F, Nemez, M, Drobinz, F, Mesgez, D, Troncon, M, Bacco, A, Cattaruzzi, C, Cinque, A, Pasquetto, A, Cartei, G, Dibello, B, Miani, P, Chizzola, A, Baldassarre, M, Borga, P, Borgato, F, Scattolini, C, Laveggio, L, Franceschini, F, Turturo, F, Porretto, V, Coati, M, Nesi, L, Carner, M, Zampieri, P, Gabrielli, G, Todeschini, G, Falconi, M, Fratucello, G, Delgrossi, S, Citterio, R, Villa, C, Rivolta, A, Minuto, D, Orcalli, F, Ferrera, G, BRAGA M, BOZZETTI F, DIONIGI P, RADRIZZANI D, IAPICHINO G, SALIS C, SCROCCARO G, GELIO S, MESSORI A, TOGNONI G, ZANELLO M, FERRARA F, CORTI A, FANCHINI P, VERNERO S, CONGEDO RM, DECICCO M, MORELLI M, CARRATA R, LADDAGA L, LATTARULO M, MARCHESI G, SEQUENZA S, STIVALA B, LANZONE L, SOZZI P, RAITANO A, FIACCHI M, PIERANGELI A, RUSSITO G, CAPORALI C, BITTASI P, SANNA P, SAVONA G, USAI C, ACCOGLI P, SELLI L, PUSCEDDU P, IASIELLO G, FAZIO S, BADOINO C, BURLON N, LOMBARDI M, BERTANA P, BARTAZZI D, PAOLUCCI R, TELLA GC, CALLEGARI R, TOFFOLETTO F, TORREGGIANI L, CAMPO S, MICHELETTI I, LIDESTRI G, ZANIN P, GIULIANO G, CHIOLDI G, PERLASCA F, GRANDE W, PINCELLI D, PACCAGNELLA A, FRANCESCONI R, DOMENICONI D, BERTOTTI G, CAMPI A, VIVARELLI R, DONATI D, SIBILLA C, CERVI R, VANNUCCI A, TONELLI F, BRAVO MT, FUSI D, PAGANI M, DESALVO L, AMALFITANO ME, ZUNINO, VANLIUT MT, PIROLA V, CAMPESTRINI G, AGOSTINI S, GALDIERI MT, SEVERINO A, CASULA C, AGUS G, FRANCESCHINI L, SARNI A, VENDRAME G, FRATTINI F, NARDI L, VALENTE F, RAMBELLI G, RUSCONI A, TADDEI G, BARBUSCIA M, COZZAGLIO L, REGALIA E, GIUDICI D, GIANOTTI L, BACCARI P, DALCIN S, MOLENE V, BIFFI R, GALLITELLI L, BIANCHI G, VECCHI G, VILLA E, BARZAN D, MAZZATO M, PIETROMAGGIORI F, CAMPISI M, PALOZZO A, INZALACO M, RICCI G, CASTELLUCCI MG, MAGGIORE E, SALVADORE C, GRUSOVIN MT, MEZZASALMA N, MASO G, PECORELLI O, FINCO C, SARTORI F, BUFFANO G, IACOVELLI W, FERRI T, ZERMANI R, ROVATI P, CEBRELLI T, PALLAVICINI FB, ALBERTARIO F, BOSCO A, OLIVI P, PAOLINI P, DALCANTO L, MARCONCINI F, LAZZARINI R, MALACRIDA A, AMBOLDI A, BONELLI S, FLORIANELLO F, BORIN F, VAGHI GM, FANELLI FR, MANCINI S, GIUSTI D, NANNI G, SANNELLA F, SGANGA G, FELLEGARA P, MOSCONI F, SIGNORELLI I, ORBAN D, CECCHERINI E, ORSINI A, GIULIANO P, ROSA F, ZANELLA A, CROATTO T, TOFFANIN D, BINOTTO F, MARCATO P, MENARDO G, FAUCCI L, SPOLDI L, MARSETTI M, DICOSMO L, FORNASETTI A, MANETTI A, SALVATORE A, ROSSI C, RINALDI S, DEANGELIS C, AZZOLA M, CONTE F, RIZZO V, BONA, MAZZEGO M, LEGGIERI A, CANINO V, PASTORE V, BOSCO R, DEBERNARDI, DISALVATORE A, DEGRAZIA R, MAZZON D, PAPADIA G, TOIGO G, ISCRA F, NEMEZ M, DROBINZ F, MESGEZ D, TRONCON MG, BACCO A, CATTARUZZI C, CINQUE A, PASQUETTO A, CARTEI G, DIBELLO B, MIANI P, CHIZZOLA A, BALDASSARRE M, BORGA P, BORGATO F, SCATTOLINI C, LAVEGGIO L, FRANCESCHINI F, TURTURO F, PORRETTO V, COATI M, NESI L, CARNER M, ZAMPIERI P, GABRIELLI G, TODESCHINI G, FALCONI M, FRATUCELLO G, DELGROSSI S, CITTERIO R, VILLA C, RIVOLTA A, MINUTO D, ORCALLI F, and FERRERA G
- Abstract
A multicentre prospective survey on the use of artificial nutrition (AN) and its complications has been carried out on 1657 hospitalised patients including 7.8% in surgical departments, 7.1% in medical departments and 59.9% in intensive care units. Gastrointestinal diseases and cancer were the most frequent pathologies among patients requiring AN. Parenteral nutrition (PN) alone was employed in 1103 (66.5%) patients. In 267 (16.1%) PN was associated with enteral nutrition (EN). 287 (17.3%) patients were fed by the enteral route alone. The average daily energy intake was 35 kcal/kg for central PN, 26 kcal/kg for peripheral PN and 33 kcal/kg for EN. The mean daily nitrogen intake was 0.19 g/kg for central PN, 0.17 g/kg for peripheral PN and 0.20 g/kg for EN. In 10% of patients PN was electrolyte free and in only 50% all the main electrolytes were added. Trace elements were added in 48% of formulations, mainly as multiple combination. Insulin was added in 61% of PN patients, while albumin was given with PN in 20% of patients. Adverse reactions were observed in 10.9% of PN patients and in 11.5% of EN patients. The most frequent complications occurring in parenterally fed patients were infections of the central venous catheter and metabolic alterations (severe electrolyte abnormalities, liver or renal dysfunction, hypo or persistent hyperglycemia). In enterally fed patients the frequent complications were abdominal distension, cramps and diarrhoea. Adverse reactions were responsible for discontinuation of AN in 2.2% of parenterally supported patients and in 5.7% of enterally fed patients.
- Published
- 1994
6. Concurrent Chemoradiation Therapy in Patients With Locally Advanced NSCLC: Toxicity and Clinical Assessment Using VMAT Technique
- Author
-
Ascolese, A., primary, Navarria, P., additional, De Rose, F., additional, Tozzi, A., additional, Comito, T., additional, Campisi, M., additional, Gaudino, A., additional, Clerici, E., additional, Lobefalo, F., additional, Iftode, C., additional, Villa, E., additional, and Scorsetti, M., additional
- Published
- 2014
- Full Text
- View/download PDF
7. Stereotactive Ablative Radiation Therapy (SABR) in Inoperable Oligometastatic Disease From Colorectal Cancer: A Safe and Effective Approach
- Author
-
Comito, T., primary, Campisi, M., additional, Liardo, R., additional, Ascolese, A., additional, Clerici, E., additional, Cozzi, L., additional, Tozzi, A., additional, De Rose, F., additional, Reggiori, G., additional, Tomatis, S., additional, Navarria, P., additional, and Scorsetti, M., additional
- Published
- 2014
- Full Text
- View/download PDF
8. The Challenge of Inoperable Hepatocellular Carcinoma (HCC): Results of a Single-Institutional Experience on Stereotactic Body Radiation Therapy
- Author
-
Scorsetti, M., primary, Comito, T., additional, Campisi, M., additional, Clerici, E., additional, Cozzi, L., additional, Tozzi, A., additional, Navarria, P., additional, Iftode, C., additional, Villa, E., additional, Mancosu, P., additional, Lobefalo, F., additional, and Tomatis, S., additional
- Published
- 2014
- Full Text
- View/download PDF
9. Development of a new hyaluronic acid-calcitonin conjugate for the local treatment of osteoarthritis
- Author
-
Campisi, M., primary, Galesso, D., additional, Mero, A., additional, and Pasut, G., additional
- Published
- 2014
- Full Text
- View/download PDF
10. The accuracy of digital infrared imaging for breast cancer detection in women undergoing breast biopsy
- Author
-
Wishart, G.C., primary, Campisi, M., additional, Boswell, M., additional, Chapman, D., additional, Shackleton, V., additional, Iddles, S., additional, Hallett, A., additional, and Britton, P.D., additional
- Published
- 2010
- Full Text
- View/download PDF
11. Tsallis ensemble as an exact orthode
- Author
-
Campisi, M., primary and Bagci, G.B., additional
- Published
- 2007
- Full Text
- View/download PDF
12. Disseminated intravascular coagulation and trauma
- Author
-
Stacca, R., primary, Pignatti, R., additional, Iseppi, D., additional, Bozzola, M., additional, and Campisi, M., additional
- Published
- 1989
- Full Text
- View/download PDF
13. Novel cationic polyaspartamide with covalently linked carboxypropyl-trimethyl ammonium chloride as a candidate vector for gene delivery
- Author
-
Gaetano Giammona, Mariano Licciardi, Bianca Carlisi, Monica Campisi, Gennara Cavallaro, LICCIARDI M, CAMPISI M, CAVALLARO G, CARLISI B, and GIAMMONA G
- Subjects
Hydrodynamic radius ,Polymers and Plastics ,Stereochemistry ,Organic Chemistry ,Cationic polymerization ,General Physics and Astronomy ,Chemical modification ,3-(carboxypropyl) trimethyl ammonium chloride ,Condensation reaction ,Hydrazide ,Chloride ,Polyelectrolyte ,synthetic gene vector ,polycation ,alpha,beta-poly(N-2-hydroxyethyl)-D,L-aspartamide (PHEA) ,chemistry.chemical_compound ,chemistry ,Polymer chemistry ,Materials Chemistry ,medicine ,Ammonium chloride ,polyplexe ,medicine.drug - Abstract
The non-viral gene vector properties of a protein-like polymer, the α,β-poly(N-2-hydroxyethyl)- d , l -aspartamide (PHEA) were investigated after its derivatization with 3-(carboxypropyl)trimethyl-ammonium chloride (CPTA) as molecule bearing cationic groups, in order to obtain stable polycations able to condense DNA. PHEA was firstly functionalized with hydrazide pendant groups by reaction with hydrazine monohydrate (HYD), obtaining the polyhydrazide α,β-poly(N-2-hydroxyethyl/carbazate)- d , l -aspartamide (PHEA–HYD). In this paper we reported that polymer functionalization degree can be easily modulated by varying reaction conditions, so allowing us to produce two PHEA derivatives at different molar percentage of hydrazide groups. Subsequently, condensation reaction of PHEA–HYD copolymers with CPTA yielded α,β-poly(N-2-hydroxyethyl)-N-carbazate[N′-(3-trimethylammonium chloride)propylhydrazide]- d , l -aspartamide (PHEA–HYD–CPTA) polycation derivatives. In vitro studies were carried out to evaluate polycations ability to complex DNA and to protect it from nuclease degradation. Obtained results demonstrated the good efficiency of our new PHEA-polycations derivatives, PHEA–HYD–CPTA, to complex and condense genomic material even at very low polycation/DNA weight ratio.
- Published
- 2006
14. Effects of gamma-irradiation on trehalose–hydroxyethylcellulose microspheres loaded with vancomycin
- Author
-
E. Calderaro, Maria Brai, Giulia Giandalia, V. De Caro, Libero Italo Giannola, Monica Campisi, Antonio Bartolotta, Maria Cristina D'Oca, BARTOLOTTA, A, D'OCA, MC, CAMPISI, M, DE CARO, V, GIANDALIA, G, GIANNOLA, LI, BRAI, M, and CALDERARO, E
- Subjects
Ionizing radiation ,Microsphere ,Drug ,media_common.quotation_subject ,Drug delivery system ,Gamma-irradiation ,Pharmaceutical Science ,law.invention ,chemistry.chemical_compound ,Vancomycin ,law ,medicine ,Irradiation ,Cellulose ,Electron paramagnetic resonance ,ESR ,media_common ,Radiochemistry ,Trehalose ,Quality control ,General Medicine ,Sterilization (microbiology) ,Drug sterilization ,Microspheres ,chemistry ,Gamma Rays ,Drug delivery ,Biotechnology ,medicine.drug - Abstract
Ionizing radiation can be used as a drug sterilization technique, provided that the drug itself is not modified and that no toxic products are produced; moreover, if the irradiated product is a drug delivery system, the drug release characteristics must not be significantly altered by radiation. The aim of this work was to study the effects of sterilization by ionizing radiation on hydroxyethylcellulose/trehalose spherical micromatrices, containing the antibiotic vancomycin. Our experimental results showed that gamma-rays did not alter the chromophore groups of vancomycin (UV measurements), and did not modify the kinetic behavior of drug release from microspheres. Moreover, no significant changes in the shape and in the size distribution of microspheres were found after irradiation. The electron spin resonance (ESR) spectroscopy was proven to be a valid identification method of the executed radiation treatment, even after 5 years. The experimental results showed that the therapeutic application of the pharmacological system investigated was not compromised by irradiation, and that ESR spectroscopy can be used to distinguish irradiated from non-irradiated products.
- Published
- 2005
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.