Search

Your search keyword '"Camellini L."' showing total 259 results
Start Over Author "Camellini L."
259 results on '"Camellini L."'

1. Using a new electrocautery lumen apposing metal stent to perform an EUS-guided gastroenterostomy in treatment of gastric outlet obstruction

Author

Paduano, D., additional, Mangiavillano, B., additional, Larghi, A., additional, Facciorusso, A., additional, Crinò, S. F., additional, Pham, K.D. C., additional, Auriemma, F., additional, Calabrese, F., additional, Stigliano, S., additional, Al-Lehibi, A., additional, Camellini, L., additional, Jorge, V. M., additional, Di Matteo, F., additional, Moon, J. H., additional, and Repici, A., additional

Published
2023
Full Text
View/download PDF

2. T.04.3 USING A NEW ELECTROCAUTERY LUMEN APPOSING METAL STENT TO PERFORM AN EUS-GUIDED GASTROENTEROSTOMY IN TREATMENT OF GASTRIC OUTLET OBSTRUCTION

Author

Paduano, D., primary, Mangiavillano, B., additional, Larghi, A., additional, Vargas-Madrigal, J., additional, Facciorusso, A., additional, Di Matteo, F., additional, Crino, S.F., additional, Moon, J., additional, Pham, K., additional, Auriemma, F., additional, Camellini, L., additional, Stigliano, S., additional, Al-Lehibi, A., additional, and Repici, A., additional

Published
2023
Full Text
View/download PDF

3. Optical Properties of Donor-Bound Excitons in Vacancy-Engineered Colloidal Nanocrystals

Author

Carulli, F, Pinchetti, V, Zaffalon, ML, Camellini, L, Rotta Loria, S, Moro, F, Fanciulli, M, Zavelani-Rossi, M, Meinardi, F, Crooker, SA, Brovelli, S, Carulli, F, Pinchetti, V, Zaffalon, M, Camellini, L, Rotta Loria, S, Moro, F, Fanciulli, M, Zavelani-Rossi, M, Meinardi, F, Crooker, S, and Brovelli, S

Subjects
Colloidal sysntesis, Nanocrystals, Doping, Spectroscopy, Vacancy engineering
Abstract

The controlled insertion of electronic states within the band gap of semiconductor nanocrystals (NCs) is a powerful tool which enables to engineer their physical properties. One compelling example is represented by metal chalcogenide NCs incorporating heterovalent p-type impurities such as d10 coinage metals (Cu+, Ag+, or Au+). In this type of nanostructures the interplay between the dopant and the host semiconductor energy levels leads in the ultra-fast capture of the hole by the localized state of the dopant leading to the so-called "acceptor-bound" excitons. The control of this paradigm unlocked technologically relevant functionalities, such as Stokes-shift between the emission and the absorptionspectra, extended luminescence lifetimes, photomagnetic behaviors, and enhanced electrical transport. To date, although conceptually analogous to hole-management schemes, the opposite "donor-bound" exciton scheme using aliovalent elements adopted to n-doped NCs (e.g., Al3+ and In3+ in) has not been realized due to the natural propensity of such cations to produce shallow donor states that inject electrons directly in the CB. Here, we exploit the propensity of metal sulfides to present sulfur vacancies (VS) that introduce a localized level pinned about 1 eV below the CB to produce a model system for "donor-bound" excitons in CdSeS NCs. The investigation of the optical and magneto-optical properties of these NCs revealed that the VS state is responsible for the ultrafast capture of electron in the CB which can then either decay non-radiatively or recombine with the VB photohole leading to long-lived, Stokes-shifted emission with size-tunable energy. Moreover, VS-localized electrons are almost unaffected by trapping, and suppression of thermal quenching boosts the emission efficiency to 85%. Magneto-optical measurements indicate that the VS are not magnetically coupled to the NC bands and that the polarization properties are determined by the spin of the valence-band photo-hole, whose spin flip is massively slowed down due to suppressed exchange interaction with the donor localized electron.

Published
2022

5. OC.10.3 LUMEN-APPOSING METAL STENTS FOR EUS-GUIDED DRAINAGE OF WALLED-OFF PANCREATIC NECROSIS: RESULTS OF A LARGE MULTICENTER COHORT

Author

Amato, A., primary, Tarantino, I., additional, Forti, E., additional, Petrone, M.C., additional, Binda, C., additional, Crinò, S., additional, Berretti, D., additional, Fugazza, A., additional, Di Mitri, R., additional, Attili, F., additional, Brancaccio, M.L., additional, Leone, N., additional, Sbrancia, M., additional, Lovera, M., additional, Cugia, L., additional, Tasini, E., additional, Ballarè, M., additional, Macchiarelli, R., additional, De Nucci, G., additional, Radaelli, A., additional, Togliani, T., additional, Fusaroli, P., additional, Coppola, F., additional, Cipolletta, F., additional, De Angelis, C., additional, Manno, M., additional, Pollino, V., additional, Camellini, L., additional, Arcidiacono, P.G., additional, Mutignani, M., additional, Traina, M., additional, Maida, M., additional, Sinagra, E., additional, Repici, A., additional, Anderloni, A., additional, and Fabbri, C., additional

Published
2021
Full Text
View/download PDF

8. T03.02.8 DUODENOSCOPE-RELATED INFECTIONS: AN ITALIAN PICK IN 2019

Author

Fugazza, A., primary, Anderloni, A., additional, Lamonaca, L., additional, Craviotto, V., additional, Spadaccini, M., additional, Maselli, R., additional, Carrara, S., additional, Di Leo, M., additional, Galtieri, P.A., additional, Pellegatta, G., additional, Ferrara, E.C., additional, Alvisi, C., additional, Aragona, G., additional, Ayoubi, M., additional, Bassi, M., additional, Benedetti, A., additional, Beretta, P., additional, Berni Canani, M., additional, Calcara, C., additional, Cambareri, A., additional, Camellini, L., additional, Canfora, M.L., additional, Cantù, P., additional, Cengia, G., additional, Cereatti, F., additional, Costamagna, G., additional, Cugia, L., additional, De Angelis, C., additional, De Bellis, M., additional, De Grazia, F., additional, Del Vecchio Blanco, G., additional, Di Giulio, E., additional, Diamantis, G., additional, Dinelli, M., additional, Fabbri, C., additional, Feliciangeli, G., additional, Gabrielli, A., additional, Gambitta, P., additional, Gullotta, R., additional, Lauri, A., additional, Leoni, P., additional, Luigiano, C., additional, Macarri, G., additional, Manes, G., additional, Manfredi, G., additional, Manno, M., additional, Mantovani, N., additional, Mariani, A., additional, Masci, E., additional, Missale, G., additional, Mosca, P., additional, Mussetto, A., additional, Mutignani, M., additional, Occhipinti, P., additional, Paganelli, M., additional, Radaelli, F., additional, Salerno, R., additional, Traina, M., additional, Tringali, A., additional, and Venezia, G., additional

Published
2020
Full Text
View/download PDF

9. DUODENOSCOPE-RELATED INFECTIONS: AN ITALIAN PICK IN 2019

Author

Fugazza, A, additional, Lamonaca, L, additional, Alvisi, C, additional, Aragona, G, additional, Ayoubi, M, additional, Bassi, M, additional, Benedetti, A, additional, Beretta, P, additional, Canani, MB, additional, Calcara, C, additional, Cambareri, A, additional, Camellini, L, additional, Canfora, ML, additional, Cantù, P, additional, Cengia, G, additional, Cereatti, F, additional, Costamagna, G, additional, Cugia, L, additional, Angelis, CD, additional, Grazia, FD, additional, Blanco, GDV, additional, Giulio, ED, additional, Diamantis, G, additional, Dinelli, M, additional, Fabbri, C, additional, Feliciangeli, G, additional, Gabbrielli, A, additional, Gambitta, P, additional, Luigiano, C, additional, Macarri, G, additional, Manes, G, additional, Manfredi, G, additional, Manno, M, additional, Mantovani, N, additional, Mariani, A, additional, Masci, E, additional, Missale, G, additional, Mosca, P, additional, Mussetto, A, additional, Mutignani, M, additional, Occhipinti, P, additional, Paganelli, M, additional, Parodi, MC, additional, Radaelli, F, additional, Salerno, R, additional, Traina, M, additional, Tringali, A, additional, Venezia, G, additional, Anderloni, A, additional, and Repici, A, additional

Published
2020
Full Text
View/download PDF

12. Benessere e lavoro: un progetto di sviluppo organizzativo tra ricerca e azione in Azienda USL di Modena

Author

GUGLIELMI, DINA, Florini M. C, Bova N., Sanna F., Camellini L., Borsari S., Brunetti M., FABBRI T., CURZI Y., Guglielmi D., Florini M.C, Bova N., Sanna F., Camellini L., Borsari S., and Brunetti M.

Subjects
SALUTE, BENESSERE, FATTORI DI RISCHIO PSICOSOCIALE
Abstract

Il capitolo presenta il progetto sul benessere lavorativo implementato dalla ASL di Modena e i risultati della ricerca intervento realizzata all'interno del progetto. Nello specifico il capitolo riporti i risultati di una ricerca sviluppata in una fase qualitativa e una quantitativa che hanno avuto come obiettivo oltre al monitoraggio del benessere organizzazivo anche la prima applicazione italiana del modello DISC (Demand-Induced Strain Compensation)

Published
2012

13. Dopo il sisma: come tornare alla normalità? Un progetto di supporto al cambiamento organizzativo nell'Azienda USL di Modena

Author

Florini M. C., Brunetti M., Camellini L., GUGLIELMI, DINA, VIGNOLI, MICHELA, Florini M.C., Guglielmi D., Brunetti M., Camellini L., and Vignoli M.

Subjects
HEALTH-CARE WORKERS, EARTHQUAKE, psychological and organizational support initiative
Abstract

On 20th and 29th of May 2012, two strong earthquakes and powerful aftershocks hit the Emilia region. In the territory of Modena, the local health authority decided to organize psychological and organizational support initiatives for the general population and healthcare workers (Hcws). In particular, in August 2012 a support program was started in order to help the Hcws to return to damaged workplaces. This initiative, supported by the local health authority management, provided counselling group sessions aimed to allow affected Hcws to share their earthquake experience and to increase their resilience. In addition, a survey conducted in collaboration with the Department of Psychology and the Department of Science Education of the University of Bologna studied the impact of the earthquake on the general population and the affected Hcws' coping strategies.

Published
2012

22. P.13.25 IEC-SIED SURVEY ON ENDOSCOPIC ULTRASONOGRAPHY PRACTICE IN ITALY

Author

Bianchi, M., primary, Larghi, A., additional, Castellani, D., additional, Camellini, L., additional, Fabbri, C., additional, Tarantino, I., additional, De Angelis, C., additional, Berretti, D., additional, Bruno, M., additional, Togliani, T., additional, Petrone, M.C., additional, Pisani, A., additional, Arcidiacono, P.G., additional, Zilli, M., additional, Bocus, P., additional, and De Luca, L., additional

Published
2014
Full Text
View/download PDF

24. P.03.1 IEC-SIED SURVEY ON EUS-FNA DIAGNOSTIC ACCURACY IN ITALY

Author

Bianchi, M., primary, Larghi, A., additional, Castellani, D., additional, Camellini, L., additional, Fabbri, C., additional, Tarantino, I., additional, De Angelis, C., additional, Berretti, D., additional, Bruno, M., additional, Togliani, T., additional, Petrone, M.C., additional, Pisani, A., additional, Arcidiacono, P.G., additional, Zilli, M., additional, Bocus, P., additional, and De Luca, L., additional

Published
2014
Full Text
View/download PDF

25. P.14.2 A CAP-ASSISTED RESECTION OF INTRADUCTAL AMPULLOMA

Author

Azzolini, F., primary, Camellini, L., additional, Carella, A., additional, Cassetti, T., additional, Cavina, M., additional, Decembrino, F., additional, Iori, V., additional, Sereni, G., additional, Tioli, C., additional, and Sassatelli, R., additional

Published
2013
Full Text
View/download PDF

29. Type of estrogen receptor determines response to antiestrogen therapy

Author

Erica Villa, Dugani, A., Fantoni, E., Camellini, L., Buttafoco, P., Grottola, A., Pompei, G., Desantis, M., Ferrari, A., and Manenti, F.

Subjects
Adult, Male, Carcinoma, Hepatocellular, Antineoplastic Agents, Hormonal, Liver Neoplasms, Estrogen Antagonists, Pilot Projects, Megestrol, Middle Aged, Tamoxifen, Receptors, Estrogen, Humans, Female, Cell Division, Aged, Follow-Up Studies, ER, antiesotrgens
Abstract

Failure of tamoxifen treatment for unresectable hepatocellular carcinomas (HCCs) might be caused by variant estrogen receptors (ERs) in some of these tumors. We therefore planned a study in which antihormonal therapy was done with 80 mg/day tamoxifen or 160 mg/day megestrol according to the presence of wild-type or exon 5-deleted variant ER transcripts. Growth rate (evaluated by MRI) of HCCs characterized by variant ER transcripts was 4 times more rapid than that of HCCs with wild-type ERs. Tumor volume in all patients with wild-type ERs was halved after 9 months of tamoxifen treatment, whereas megestrol in patients with variant ERs only slowed down tumor growth. Choosing antihormonal treatment according to the presence of wild-type or variant ERs in the tumor definitely improves the response rate to tamoxifen; in patients with tumors bearing variant ERs, megestrol causes only a temporary inhibition of tumor growth.

Published
1996

34. Long-term follow-up of hepatitis C virus (HCV) infection in liver transplant patients

Author

Erica Villa, Grottola, A., Buttafoco, P., Merighi, A., Ferretti, I., Trande, P., Zoboli, P., Camellini, L., Callea, F., Palma, M., Vecchi, C., Troisi, R., Camisasca, M., Rossi, S., Tordato, G., Hemptinne, B., Podda, M., and Manenti, F.

Subjects
Genotype, Enzyme-Linked Immunosorbent Assay, HCV, liver transplant, Hepacivirus, Hepatitis C, Polymerase Chain Reaction, Liver Transplantation, Recurrence, Chronic Disease, Humans, RNA, Viral, Follow-Up Studies
Abstract

Chronic hepatitis represents a frequent event after orthotopic liver transplantation (OLT). To ascertain the influence of HCV infection on the clinical and histological outcome of these patients, we have investigated the long-term outcome of 22 patients with end-stage chronic liver disease undergoing liver transplant focusing the attention on the role of different HCV genotypes in determining recurrence and severity of post-OLT liver disease. For all patients blood samples taken before OLT and 3 months, 1, 2 and 3 years after OLT were tested for antiHCV antibodies by two different enzyme-linked immuno-assays and by recombinant immuno-blot II and for the presence and type of HCV RNA by nested PCR (5' untranslated region and core gene primers). Of the 16 pre-OLT antiHCV-positive patients, 14 (87.5%) had recurrence of HCV infection while 2 cleared HCV. Pre-OLT genotype recurred in 11 of these 14 patients (2 genotype I) 8 genotype II - in 1 case associated with genotype III - and 1 genotype IV). Of the 6 pre-OLT antiHCV-negative patients, only 1 (16.6%) became persistently HCV-infected, with genotypes I and II. The recurrence of genotype II strictly related with development of severe chronic hepatitis while genotype I and IV were associated with milder forms of liver disease and were more easily cleared.

Published
1995

35. Variant estrogen receptor messenger RNA species detected in human primary hepatocellular carcinoma

Author

Erica Villa, Camellini, L., Dugani, A., Zucchi, F., Grottola, A., Merighi, A., Buttafoco, P., Losi, L., and Manenti, F.

Subjects
Male, Sex Characteristics, Carcinoma, Hepatocellular, Transcription, Genetic, Liver Neoplasms, RT-PCR, Gene Expression, Genetic Variation, hepatocellular carcinoma, Middle Aged, Blotting, Northern, Polymerase Chain Reaction, Estrogen receptor, Liver, Receptors, Estrogen, Humans, Female, RNA, Messenger
Abstract

The development of hepatocellular carcinoma (HCC) in addition to cirrhosis affects males in a significantly higher proportion than females. Liver estrogen receptors increase when HCC develops in males; however, these tumors usually respond poorly to antiestrogens. We have, therefore, hypothesized that, similar to breast cancer, estrogen receptors in males with HCC may be mutated. Variant estrogen receptor transcripts (lacking exon 5 of the hormone binding domain) were investigated by reverse transcription-PCR in 14 patients (7 males and 7 females) with HCC. While females mostly displayed the wild-type transcript (both in peritumoral and in tumor liver tissue), males showed both transcripts in the cirrhotic tissue and almost only the variant in the tumor. As the variant ER transcripts when translated could give rise to truncated receptors still able to constitutively activate transcription, they may be key factors in favoring deregulated proliferation in the male liver.

Published
1995

36. A randomized clinical trial comparing 22G and 25G needles in endoscopic ultrasound-guided fine-needle aspiration of solid lesions

Author

Camellini, L., primary, Carlinfante, G., additional, Azzolini, F., additional, Iori, V., additional, Cavina, M., additional, Sereni, G., additional, Decembrino, F., additional, Gallo, C., additional, Tamagnini, I., additional, Valli, R., additional, Piana, S., additional, Campari, C., additional, Gardini, G., additional, and Sassatelli, R., additional

Published
2011
Full Text
View/download PDF

37. P.1.104: A RANDOMIZED CLINICAL TRIAL COMPARING 22G AND 25G NEEDLES IN EUS-GUIDED FNA OF SOLID LESIONS

Author

Camellini, L., primary, Carlinfante, G., additional, Azzolini, F., additional, Iori, V., additional, Cavina, M., additional, Sereni, G., additional, Decembrino, F., additional, Tioli, C., additional, Gallo, C., additional, Tamagnini, I., additional, Valli, R., additional, Piana, S., additional, Campari, C., additional, Gardini, G., additional, and Sassatelli, R., additional

Published
2011
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results