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Ursino C, Simone S, Donato L, Santoro S, De Santo MP, Drioli E, Di Nicolò E, Figoli A. ECTFE membranes produced by non-toxic diluents for organic solvent filtration separation. RSC Adv 2016. [DOI: 10.1039/c6ra13343f] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new grade of ethylene-chlorotrifluoroethylene, low melting point HALAR® ECTFE (LMP ECTFE), was studied and used as a polymer for the preparation of solvent-resistant flat-sheet membranes.
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Russotto P, Chartier M, Cozma M, De Filippo E, Le Fèvre A, Gannon S, Gašparić I, Kiš M, Kupny S, Leifels Y, Lemmon R, Li Q, Łukasik J, Marini P, Pawłowski P, Trautmann W, Acosta L, Adamczyk M, Al-Ajlan A, Al-Garawi M, Al-Homaidhi S, Amorini F, Auditore L, Aumann T, Ayyad Y, Baran V, Basrak Z, Bassini R, Benlliure J, Boiano C, Boisjoli M, Boretzky K, Brzychczyk J, Budzanowski A, Cardella G, Cammarata P, Chajecki Z, Chbihi A, Colonna M, Czech B, Di Toro M, Famiano M, Greco V, Grassi L, Guazzoni C, Guazzoni P, Heil M, Heilborn L, Introzzi R, Isobe T, Kezzar K, Krasznahorkay A, Kurz N, La Guidara E, Lanzalone G, Lasko P, Lombardo I, Lynch W, Matthews Z, May L, Minniti T, Mostazo M, Pagano A, Papa M, Pirrone S, Pleskac R, Politi G, Porto F, Reifarth R, Reisdorf W, Riccio F, Rizzo F, Rosato E, Rossi D, Santoro S, Simon H, Skwirczynska I, Sosin Z, Stuhl L, Trifirò A, Trimarchi M, Tsang M, Verde G, Veselsky M, Vigilante M, Wieloch A, Wigg P, Wolter H, Wu P, Yennello S, Zambon P, Zetta L, Zoric M. The ASY-EOS Experiment at GSI. EPJ WEB OF CONFERENCES 2016. [DOI: 10.1051/epjconf/201611707010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Santoro S, Parascandolo I. Tapentadol PR in the treatment of cancer pain. Ann Oncol 2015. [DOI: 10.1093/annonc/mdv346.25] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Segreto F, Tosi D, Marangi GF, Pendolino AL, Santoro S, Gigliofiorito P, Persichetti P. Iloprost administration in acrodermatitis of Hallopeau complicated by acquired toes syndactyly: a case report and review of the literature. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2015; 19:2945-2948. [PMID: 26367710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
OBJECTIVE Acrodermatitis Continua of Hallopeau (ACH) is a variant of pustular psoriasis often very difficult to treat. Secondary syndactyly, also called "pseudosyndactyly", is rare and can be a complication of burns, dystrophic epidermolysis bullosa or trauma. If left untreated, joint complications and definitive functional impairments may occur. CASE REPORT We report a case of a 74-year-old man with acrodermatitis continua of Hallopeau involving the toes and complicated by syndactyly. ACH regression following Iloprost administration was also observed. DISCUSSION Published studies are mainly limited to case reports only, due to the rarity of the disease. Therefore, there are no clear-cut therapeutic management guidelines available for this chronic and sometimes debilitating disease. ACH is often recalcitrant to the available therapies. Topical and systemic treatments have been described in literature with no long-lasting results. CONCLUSIONS To our knowledge, this is the first report of foot syndactyly associated to ACH. In our patient, ACH symptoms regressed with Iloprost administration: this finding has never been previously described in literature. If confirmed by other clinical experiences, Iloprost could be a further therapeutic option in ACH.
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Russotto P, Chartier M, Cozma M, De Filippo E, Le Fèvre A, Gannon S, Gašparić I, Kiš M, Kupny S, Leifels Y, Lemmon R, Li Q, Łukasik J, Marini P, Pawłowski P, Trautmann W, Acosta L, Adamczyk M, Al-Ajlan A, Al-Garawi M, Al-Homaidhi S, Amorini F, Auditore L, Aumann T, Ayyad Y, Baran V, Basrak Z, Bassini R, Benlliure J, Boiano C, Boisjoli M, Boretzky K, Brzychczyk J, Budzanowski A, Cardella G, Cammarata P, Chajecki Z, Chbihi A, Colonna M, Czech B, Di Toro M, Famiano M, Greco V, Grassi L, Guazzoni C, Guazzoni P, Heil M, Heilborn L, Introzzi R, Isobe T, Kezzar K, Krasznahorkay A, Kurz N, La Guidara E, Lanzalone G, Lasko P, Lombardo I, Lynch W, Matthews Z, May L, Minniti T, Mostazo M, Pagano A, Papa M, Pirrone S, Pleskac R, Politi G, Porto F, Reifarth R, Reisdorf W, Riccio F, Rizzo F, Rosato E, Rossi D, Santoro S, Simon H, Skwirczynska I, Sosin Z, Stuhl L, Trifirò A, Trimarchi M, Tsang M, Verde G, Veselsky M, Vigilante M, Wieloch A, Wigg P, Wolter H, Wu P, Yennello S, Zambon P, Zetta L, Zoric M. The ASY-EOS experiment at GSI: Constraining the symmetry energy at supra-saturation densities. EPJ WEB OF CONFERENCES 2015. [DOI: 10.1051/epjconf/20158800022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Drioli E, Santoro S, Simone S, Barbieri G, Brunetti A, Macedonio F, Figoli A. ECTFE membrane preparation for recovery of humidified gas streams using membrane condenser. REACT FUNCT POLYM 2014. [DOI: 10.1016/j.reactfunctpolym.2014.03.003] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Russotto P, Chartier M, Cozma M, De Filippo E, Le Fèvre A, Gannon S, Gašparić I, Kiš M, Kupny S, Leifels Y, Lemmon R, Li Q, Łukasik J, Marini P, Pawłowski P, Santoro S, Trautmann W, Veselsky M, Acosta L, Adamczyk M, Al-Ajlan A, Al-Garawi M, Al-Homaidhi S, Amorini F, Auditore L, Aumann T, Ayyad Y, Baran V, Basrak Z, Bassini R, Benlliure J, Boiano C, Boisjoli M, Boretzky K, Brzychczyk J, Budzanowski A, Cardella G, Cammarata P, Chajecki Z, Chbihi A, Colonna M, Czech B, Di Toro M, Famiano M, Greco V, Grassi L, Guazzoni C, Guazzoni P, Heil M, Heilborn L, Introzzi R, Isobe T, Kezzar K, Krasznahorkay A, Kurz N, La Guidara E, Lanzalone G, Lasko P, Lombardo I, Lynch W, Matthews Z, May L, Minniti T, Mostazo M, Pagano A, Papa M, Pirrone S, Pleskac R, Politi G, Porto F, Reifarth R, Reisdorf W, Riccio F, Rizzo F, Rosato E, Rossi D, Simon H, Skwirczynska I, Sosin Z, Stuhl L, Trifirò A, Trimarchi M, Tsang M, Verde G, Vigilante M, Wieloch A, Wigg P, Wolter H, Wu P, Yennello S, Zambon P, Zetta L, Zoric M. The ASY-EOS experiment at GSI: investigating symmetry energy at supra-saturation densities. EPJ WEB OF CONFERENCES 2014. [DOI: 10.1051/epjconf/20146603074] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Song DG, Ye Q, Santoro S, Fang C, Best A, Powell DJ. Chimeric NKG2D CAR-expressing T cell-mediated attack of human ovarian cancer is enhanced by histone deacetylase inhibition. Hum Gene Ther 2013; 24:295-305. [PMID: 23297870 DOI: 10.1089/hum.2012.143] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
NKG2D ligands (NKG2DLs) are widely expressed on ovarian cancers to various degrees, making them attractive targets for immunotherapy. Here, we applied a chimeric antigen receptor (CAR) approach for the targeting of NKG2DLs expressed on human ovarian cancer cells and evaluated the impact of pharmacological upregulation of NKG2DLs on immune recognition. Various NKG2DLs, including MICA/B and ULBP-1, -2, -3, and -4, were expressed at various levels on the surface of all established ovarian cancer cell lines and primary ovarian cancer samples tested. To redirect human T cells against NKG2DLs, an NKG2DL-specific CAR was generated by fusing the extracellular domain of the NKG2D receptor to the 4-1BB costimulatory and CD3-ζ chain signaling domains. In vitro expansion of chimeric NKG2D CAR T cells was delayed compared with untransduced T cells and control CAR T cells; the likely result of fratricide among activated T cells expressing NKG2DLs. However, NKG2D CAR T cells did expand and were selectively enriched during prolonged culture. In coculture, CD4(+) and CD8(+) NKG2D CAR T cells specifically recognized and killed NKG2DL-expressing ovarian cancer cell lines but not NKG2DL-negative cells. Notably, pretreatment of ovarian cancer cells expressing moderate to low levels of NKG2DLs with the histone deacetylase inhibitor sodium valproate (VPA) upregulated NKG2DL cell surface expression and consequently enhanced their immune recognition by chimeric NKG2D CAR T cells. Our results demonstrate that VPA-induced upregulation of NKG2DL expression enhances the immune recognition of ovarian cancer cells by engineered NKG2D CAR T cells, and rationalizes the use of VPA in combination with NKG2DL-targeted immunotherapy in ovarian cancer.
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Santoro S, Cortelazzi C, Santini M, Santilli D, Pepe CA, Castagnetti S, Zambito-Spadaro F, De Panfilis G, Fabrizi G. Systemic lupus erythematosus developing immediately after necrotizing fasciitis. GIORN ITAL DERMAT V 2012; 147:499-502. [PMID: 23007256] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Necrotizing fasciitis (NF) is a medical-surgical emergency characterized by severe bacterial infection that affects the subcutaneous tissue and spreads to the underlying fascia; usually it is caused by penetrating trauma, sometimes by surgical therapy, very rarely by minor insults such as insect bites. Systemic lupus erythematosus (SLE) is a potentially fatal autoimmune disease involving virtually all the key components of the immune system. Although cases of post-infection autoimmunity were already described, a literature search using Pub Med and Medline revealed that SLE was never reported to occur in patients affected, immediately before, with NF. We observed and herein report, however, a case of a woman showing an insect-bite-induced NF, which was immediately followed by the development of a SLE. In conclusion, this case of postinfection autoimmunity provides early evidence of a patient developing SLE immediately after NF, and suggests that caution in the follow-up of NF is necessary, because NF might favor the development of a severe autoimmunity.
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Acosta L, Pagano E, Minniti T, Verde G, Amorini F, Anzalone A, Auditore L, Buscemi M, Cardella G, Chbihi A, De Filippo E, Francalanza L, Geraci E, Gianì S, Guazzoni C, La Guidara E, Lanzalone G, Lombardo I, Lo Nigro S, Loria D, Maiolino C, Martel I, Pagano A, Papa M, Pirrone S, Politi G, Porto F, Rizzo F, Russotto P, Sánchez-Bentez A, Duenas J, Berjillos R, Santoro S, Trifirò A, Trimachi M, Venhart M, Veselsky M, Vigilante M. FARCOS, a new array for femtoscopy and correlation spectroscopy. EPJ WEB OF CONFERENCES 2012. [DOI: 10.1051/epjconf/20123100035] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Simone S, Figoli A, Santoro S, Galiano F, Alfadul S, Al-Harbi OA, Drioli E. Preparation and characterization of ECTFE solvent resistant membranes and their application in pervaporation of toluene/water mixtures. Sep Purif Technol 2012. [DOI: 10.1016/j.seppur.2012.02.022] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Russotto P, Acosta L, Adamczyk M, Al-Ajlan A, Al-Garawi M, Al-Homaidhi S, Amorini F, Auditore L, Aumann T, Ayyad Y, Baran V, Basrak Z, Benlliure J, Boiano C, Boisjoli C, Boretzky K, Brzychczyk J, Budzanowski A, Cardella G, Cammarata P, Cavallaro S, Chajecki Z, Chartier M, Chbihi A, Colonna M, Czech B, De Filippo E, Di Toro M, Famiano M, Le Fevre A, Gašsparić A, Geraci E, Grassi L, Greco V, Guazzoni C, Guazzoni P, Heil M, Heilborn L, Introzzi R, Isobe T, Kezzar K, Kiš M, Kupny S, Kurz N, La Guidara E, Lanzalone G, Lasko P, Leifels Y, Lemmon R, Li Q, Lombardo I, Loria D, Lukasik J, Lynch W, Marini P, Matthews Z, May L, Minniti T, Mostazo M, Pagano A, Papa M, Pawlowski P, Petrovici M, Pirrone S, Politi G, Porto F, Reifarth R, Reisdorf W, Riccio F, Rizzo F, Rosato E, Rossi D, Santoro S, Simon H, Skwirczynska I, Sosin Z, Trautmann W, Trifirò A, Trimarchi M, Tsang B, Veselsky M, Verde G, Vigilante M, Wieloch A, Wigg P, Wilczynski J, Wolter H, Wu P, Yennello S, Zambon P, Zetta L, Zoric M. ASY-EOS experiment at GSI. EPJ WEB OF CONFERENCES 2012. [DOI: 10.1051/epjconf/20123100012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Cardella G, Acosta L, Agodi C, Amorini F, Anzalone A, Auditore L, Berceanu I, Buscemi M, Chatterjiee MB, DeFilippo E, Francalanza L, Gianí R, Grassi L, La Guidara E, Lanzalone G, Lombardo I, Loria D, Minniti T, Pagano A, Pagano EV, Papa M, Pirrone S, Politi G, Porto F, Rizzo F, Rosato E, Russotto P, Santoro S, Trifiró A, Trimarchi M, Verde G, Vigilante M. Use of fragmentation beams at LNS with CHIMERA detector. EPJ WEB OF CONFERENCES 2012. [DOI: 10.1051/epjconf/20123100036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lombardo I, Acosta L, Agodi C, Amorini F, Anzalone A, Auditore L, Berceanu I, Buscemi M, Cardella G, Cavallaro S, Chatterjee MB, DeFilippo E, Giuliani G, Geraci E, Grassi L, Han J, LaGuidara E, Lanzalone G, Loria D, Maiolino C, Minniti T, Pagano A, Papa M, Pirrone S, Politi G, Porto F, Rizzo F, Rosato E, Russotto P, Santoro S, Trifirò A, Trimarchi M, Verde G, Vigilante M. N/Z effects on 40,48Ca+ 40,48Ca reactions at 25 MeV/nucleon. EPJ WEB OF CONFERENCES 2012. [DOI: 10.1051/epjconf/20123100016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Santoro S, Santini M, Pepe CA, Tognetti E, Cortelazzi C, Ficarelli E, De Panfilis G. Aromatase inhibitor-induced skin adverse reactions: exemestane-related cutaneous vasculitis. J Eur Acad Dermatol Venereol 2011; 25:596-8. [DOI: 10.1111/j.1468-3083.2010.03803.x] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Lombardo I, Acosta L, Agodi C, Amorini F, Anzalone A, Auditore L, Berceanu I, Cardella G, Cavallaro S, Chatterjee M, DeFilippo E, Giuliani G, Geraci E, Grassi L, Han J, LaGuidara E, Lanzalone G, Loria D, Maiolino C, Minniti T, Pagano A, Papa M, Pirrone S, Politi G, Porto F, Rizzo F, Russotto P, Santoro S, Trifirò A, Trimarchi M, Verde G, Vigilante M. N/Z effects on evaporation residue emission near fragmentation threshold. EPJ WEB OF CONFERENCES 2011. [DOI: 10.1051/epjconf/20111716005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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Falcone U, Gilardi L, Pasqualini O, Santoro S, Coffano E. [Integrated use of data bases to map manufacturing processes involving exposure to carcinogens in the Piedmont Region: the example of formaldehyde]. LA MEDICINA DEL LAVORO 2010; 101:83-90. [PMID: 20521559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND Exposure to carcinogens is still widespread in working environments. For the purpose of defining priority of interventions, it is necessary to estimate the number and the geographic distribution of workers potentially exposed to carcinogens. It could therefore be useful to test the use of tools and information sources already available in order to map the distribution of exposure to carcinogens. Formaldehyde is suggested as an example of an occupational carcinogen in this study. OBJECTIVES The study aimed at verifying and investigating the potential of 3 integrated databases: MATline, CAREX, and company databases resulting from occupational accident and disease claims (INAIL), in order to estimate the number of workers exposed to formaldehyde and map their distribution in the Piedmont Region. METHODS The list of manufacturing processes involving exposure to formaldehyde was sorted by MIATline; for each process the number of firms and employees were obtained from the INAIL archives. By applying the prevalence of exposed workers obtained with CAREX, an estimate of exposure for each process was determined. A map of the distribution of employees associated with a specific process was produced using ArcView GIS software. RESULTS It was estimated that more than 13,000 employees are exposed to formaldehyde in the Piedmont Region. The manufacture of furniture was identified as the process with the highest number of workers exposed to formaldehyde (3,130),followed by metal workers (2,301 exposed) and synthetic resin processing (1,391 exposed). CONCLUSION The results obtained from the integrated use of databases provide a basis for defining priority of preventive interventions required in the industrial processes involving exposure to carcinogens in the Piedmont Region.
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De Panfilis G, Ferrari D, Santoro S, Ricci R, Lombardi M, Pedrazzi G, Pepe C, Cortelazzi C, Santini M. Cytoplasmic beta-catenin is lacking in a subset of melanoma-associated naevi, but is detectable in naevus-associated melanomas: potential implications for melanoma tumorigenesis? Br J Dermatol 2009; 160:600-8. [PMID: 19183173 DOI: 10.1111/j.1365-2133.2008.09001.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
BACKGROUND An excess of intracellular beta-catenin protein is triggered by various genetic alterations in melanoma cell lines, and has been suggested to play a role in melanoma tumorigenesis. OBJECTIVES To investigate the role played in vivo by beta-catenin in melanoma tumorigenesis, we compared the cytoplasmic detection of beta-catenin in benign melanocytic cells vs. malignant melanoma cells presumably generated from these benign melanocytic cells. For this purpose, melanocytic naevi occurring in association with melanoma, which were suggested to be melanoma precursors, were compared with their associated melanoma for beta-catenin cytoplasmic immunoreactivity. METHODS Fifty-seven consecutive cases of primary cutaneous melanoma were considered, and 15 of them were found to be associated with a melanocytic naevus portion. The naevus portion showed features of acquired melanocytic naevus (total 12 cases: five dysplastic, seven intradermal) or congenital growth pattern naevus (total three cases: one superficial, two deep). All specimens were immunohistochemically investigated for beta-catenin. RESULTS Virtually all primary cutaneous melanomas, including those associated with a naevus portion, showed cytoplasmic beta-catenin positivity. However, the intradermal naevus portion was consistently cytoplasmic beta-catenin negative, while both the dysplastic and the congenital naevus portions were cytoplasmic beta-catenin positive. CONCLUSIONS Beta-catenin excess may play a role in melanoma tumorigenesis, because beta-catenin cytoplasmic reactivity was found in primary cutaneous melanoma but not in its associated intradermal naevus precursor. As, however, beta-catenin cytoplasmic reactivity was detected not only in primary cutaneous melanoma but also in its associated dysplastic/congenital naevus precursors, beta-catenin stabilization alone is not sufficient to play a decisive role for melanoma onset.
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Maffei S, Di Renzo M, Santoro S, Puccetti L, Pasqui AL. Refractory Takayasu arteritis successfully treated with infliximab. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2009; 13:63-65. [PMID: 19364087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Takayasu arteritis (TA) is a chronic inflammatory disease of large arteries which progressively develop stenosis, occlusion or aneurismal degeneration. Proinflammatory cytokines and, among these, tumor necrosis factor-alpha (TNF-alpha) are increased and play a pathogenetic role in the development of disease. Conventional therapy often fails to determine clinical remission and, in these cases, pathogenetic strategies with anti-TNF-alpha drugs have been proposed. Infliximab is a human-murine chimeric monoclonal antibody that specifically binds to and neutralizes soluble TNF-alpha. It is an effective treatment for rheumatoid arthritis, spondyloarthritis, Crohn's disease and ulcerative colitis and it has been recently proposed for the treatment of TA in patients refractory to conventional therapy. Here we report the case of a patient affected by Takayasu arteritis unresponsive to conventional therapy who was then treated with infliximab and obtained a clinical remission of the disease.
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Santi C, Tiecco M, Testaferri L, Tomassini C, Santoro S, Bizzoca G. Diastereo and Enantioselective Synthesis of 1,2-Diols Promoted by Electrophilic Selenium Reagents. PHOSPHORUS SULFUR 2008. [DOI: 10.1080/10426500801900881] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Agnolucci M, Scarano S, Santoro S, Sassano C, Toffanin A, Nuti M. Genetic and phenotypic diversity of autochthonous Saccharomyces spp. strains associated to natural fermentation of ‘Malvasia delle Lipari’. Lett Appl Microbiol 2007; 45:657-62. [DOI: 10.1111/j.1472-765x.2007.02244.x] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Terra RM, Plopper C, Waitzberg DL, Cukier C, Santoro S, Martins JR, Song RJ, Gama-Rodrigues J. Remaining small bowel length: association with catheter sepsis in patients receiving home total parenteral nutrition: evidence of bacterial translocation. World J Surg 2000; 24:1537-41. [PMID: 11193720 DOI: 10.1007/s002680010274] [Citation(s) in RCA: 60] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Patients with short bowel syndrome (SBS) receiving total parenteral nutrition (TPN) have a high incidence of catheter-related sepsis, one of its major complications. The aim of this study was to correlate the length of remaining small bowel (RSB) with septic episodes related to the central venous catheter in a group of patients with severe SBS with home TPN. The length of the RSB (<50 cm or > or = 50 cm) was related to the frequency of catheter sepsis, time until the first episode, and the agents responsible in eight SBS patients receiving home TPN. There were 13 episodes of catheter infection (0.88 per patient-year). The group with a shorter RSB length (five patients) presented 1.3 to 2.76 infections/year and 2 to 9 months until the first episode, compared to 0 to 0.75 infections/ year (p = 0.0357) and 11 to 65 months until the first episode (p = 0.0332) in the group with the longer RSB. In the first group, the agents isolated were Enterobacteriae (Enterobacter sp., Klebsiella sp., Pseudomonas sp., and Proteus sp.) in eight episodes and Candida sp. in one. In the latter sepsis was caused by Staphylococcus sp. in three episodes and Pseudomonas sp. in one. Therefore patients with remaining small bowel shorter than 50 cm have a higher frequency of catheter-related sepsis, particularly by enteric microorganisms. This might be an evidence of the occurrence of bacterial translocation and its role in the pathogenesis of catheter-related sepsis in patients with an extremely short RSB receiving home TPN.
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Berardi F, Santoro S, Perrone R, Tortorella V, Govoni S, Lucchi L. N-[omega-(Tetralin-1-yl)alkyl] derivatives of 3,3-dimethylpiperidine are highly potent and selective sigma1 or sigma2 ligands. J Med Chem 1998; 41:3940-7. [PMID: 9767631 DOI: 10.1021/jm970692a] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Several 3, 3-dimethyl-N-[omega-(tetrahydronaphthalen-1-yl)alkyl]piperidine derivatives and some related compounds were prepared. Their affinities and sigma-subtype selectivities were investigated by radioligand binding assays, labeling sigma1 receptors with [3H]-SKF 10047 and sigma2 receptors with [3H]-DTG. Many tested compounds bound sigma1 and/or sigma2 receptors with nanomolar or subnanomolar IC50 values. Compound (+)-22, (+)-3,3-dimethyl-1-[3-(5-methoxy-1,2,3, 4-tetrahydronaphthalen-1-yl)-n-propyl]piperidine, was the most potent (IC50 = 0.089 nM) and selective sigma1 ligand (1340-fold), showing a 10-fold enantioselectivity. Compounds 29 (3, 3-dimethyl-1-[4-(6-methoxy-1,2,3, 4-tetrahydronaphthalen-1-yl)-n-butyl]piperidine) and 31 (3, 3-dimethyl-1-[5-(1,2,3, 4-tetrahydronaphthalen-1-yl)-n-pentyl]piperidine) were highly potent (IC50 = 0.016 nM and IC50 = 0.008 nM, respectively) and highly selective sigma2 ligands (more than 100000-fold).
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Strassmann V, Velhote MC, Santoro S, Malzoni CE, Klajner S, Borges PC. [Videolaparoscopic appendectomy with linear stapler]. REVISTA DO HOSPITAL DAS CLINICAS 1998; 53:230-3. [PMID: 10436631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
It is presented the experience of 126 cases of acute appendicitis treated by a videolaparoscopic appendectomy using a 12 mm endostapler with 4 lines of staples and a linear cutting device in the middle. It has been used two trocars (5 mm) at the left side and one other (12 mm) trocar at the umbilicus. In the first cases other dispositions were used but this one seemed to be better. Through the left trocars, a dissection is promoted, isolating the appendix, its base and its mesentery, in which a small hole is made, close to the base. Through this hole, it is passed one of the sides of the 12 mm stapler. The device promotes the bilateral stapling and cuts the appendix at its base. The stapler is reloaded with vascular staples and then the mesentery is stapled and cut by the same way. It is a very fast method. Besides, the laparoscopic option gives the opportunity to equally treat appendicitis at unusual positions, to examine other pelvic organs (eventually treating diseases) and to aspirate secretions under direct view, anywhere in the cavity. The specimen is taken out of the cavity inside a plastic bag and we had no case of infection at the trocar sites. Only in 3 cases there were conversion to open surgery, due to difficult dissection and identification of structures, in all of them with very advanced disease and necrosis. It is concluded that this method is fast, safe, easy (although more expensive) and can be utilized routinely, at least in the first approach of the treatment of acute appendicitis.
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Forti G, Falchetti A, Santoro S, Davis DL, Wilson JD, Russell DW. Steroid 5 alpha-reductase 2 deficiency: virilization in early infancy may be due to partial function of mutant enzyme. Clin Endocrinol (Oxf) 1996; 44:477-82. [PMID: 8706317 DOI: 10.1046/j.1365-2265.1996.673496.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Male pseudohermaphroditism due to steroid 5 alpha-reductase deficiency is the consequence of mutations in the gene encoding the type 2 isoenzyme. Most (60%) affected subjects have homozygous mutations, and the remainder are compound heterozygotes or presumed compound heterozygotes. We report an Italian subject with phenotypic and endocrine features of 5 alpha-reductase 2 deficiency who is homozygous for a substitution mutation (H231R). Although close consanguinity is not present, genealogical data demonstrated that the parents are distantly related, and both parents and the maternal grandmother are heterozygous carriers of the mutation. The fact that this particular mutation results in the formation of an enzyme with considerable residual activity may explain in part the significant degree of virilization that took place in this subject in early infancy. This same mutation (H231R) is present in heterozygous form in two other families, an African-American family and an American family of northern European descent.
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