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1. Prevalence of anaemia in Italian patients with inflammatory bowel disease: Preliminary results of the observational multi-centre IG-IBD study RIDART 1

Author

Giuffrida, P., Fries, W, Aronico, N., and D'Inca, R, Lenti, Mv, Ciacci, C, Cococcia, S, Bossa, F, Ghigliazza, G, Castiglione, F, Principi, Mb, Ricci, C, Mazzucco, D, Manetti, N, Scribano, Ml, Riegler, G, Bodini, G, Bassotti, G, Monica, F, Masotti, M, Vernia, P, Manca, A, Buda, A, Villa, E, Neri, M, Comberlato, M, Testa, A, Fontana, R, Iovino, P, Sturniolo, Gc, Corazza, Gr, and Di Sabatino, A.

Published
2018

2. Addition of Granulocyte/Monocyte Apheresis to Oral Prednisone for Steroid-dependent Ulcerative Colitis: A Randomized Multicentre Clinical Trial

Author

Domenech, E, Panes, J, Hinojosa, J, Annese, V, Magro, F, Sturniolo, GC, Bossa, F, Fernandez, F, Gonzalez-Conde, B, Garcia-Sanchez, V, Dignass, A, Herrera, JM, Cabriada, JL, Guardiola, J, Vecchi, M, Portela, F, Ginard, D, García-Planella E., and Vázquez, Narciso

Subjects
Ulcerative colitis, apheresis, steroid dependence
Abstract

Background and Aims: Steroid-dependency occurs in up to 30% of patients with ulcerative colitis [UC]. In this setting, few drugs have demonstrated efficacy in inducing steroid-free remission. The aim of this study was to evaluate the efficacy and safety of adding granulocyte/monocyte apheresis [GMA] to oral prednisone in patients with steroid-dependent UC. Methods: This was a randomized, multicentre, open trial comparing 7 weekly sessions of GMA plus oral prednisone [40 mg/day and tapering] with prednisone alone, in patients with active, steroid-dependent UC [Mayo score 4-10 and inability to withdraw corticosteroids in 3 months or relapse within the first 3 months after discontinuation]. Patients were stratified by concomitant use of thiopurines at inclusion. A 9-week tapering schedule of prednisone was pre-established in both study groups. The primary endpoint was steroid-free remission [defined as a total Mayo score 1] at Week 24, with no re-introduction of corticosteroids. Results: In all 123 patients were included [63 GMA group, 62 prednisone alone]. In the intention-to-treat analysis, steroid-free remission at Week 24 was achieved in 13% )(95% confidence interval [CI] 6-24) in the GMA group and 7% [95% CI 2-16] in the control group [p = 0.11]. In the GMA group, time to relapse was significantly longer (hazard ratio [HR] 1.7 [1.16-2.48], P = 0.005) and steroid-related adverse events were significantly lower [6% vs 20%, P < 0.05]. Conclusions: In a randomized trial, the addition of 7 weekly sessions of GMA to a conventional course of oral prednisone did not increase the proportion of steroid-free remissions in patients with active steroid-dependent UC, though it delayed clinical relapse.

Published
2018

3. PREVALENCE OF ANAEMIA IN INFLAMMATORY BOWEL DISEASE: PRELIMINARY RESULTS OF THE OBSERVATIONAL ITALIAN MULTICENTRE IG-IBD STUDY RIDART 1

Author

Bergamaschi, G, Giuffrida, P., Fries, W, Aronico, N., D'Inca, R, Lenti, Mv, Ciacci, C, Cococcia, S, Bossa, F, Ghigliazza, G, Castiglione, F, Principi, Mb, Ricci, C, Mazzucco, D, Milla, M, Pieraccini, A, Scribano, Ml, Riegler, G, Bodini, G, Bassotti, G, Monica, F, Masotti, M, Vernia, P, Manca, A, Buda, A, Villa, E, Neri, M, Comberlato, M, Testa, A, Soriano, S, Fontana, R, Iovino, P, Sturniolo, Gc, Corazza, Gr, and Di Sabatino, A.

Published
2018

4. Vedolizumab as Induction and Maintenance Therapy for Crohn's Disease

Author

Sandborn, Wj, Feagan, Bg, Rutgeerts, P, Hanauer, S, Colombel, Jf, Sands, Be, Lukas, M, Fedorak, Rn, Lee, S, Bressler, B, Fox, I, Rosario, M, Sankoh, S, Xu, J, Stephens, K, Milch, C, Parikh, A, Bampton P, GEMINI 2 Study G. r. o. u. p., Borody, T, Chung, A, Debinski, H, Florin, T, Hetzel, D, Jakobovits, S, Lawrance, I, Leong, R, Macrae, F, Mitchell, B, Moore, G, Pavli, P, Samuel, D, Weltman, M, Haas, T, Reinisch, W, Vogel, W, Baert, F, De Maeyer, M, De Vos, M, Dewit, O, D'Haens, G, Louis, E, Muls, V, Van Assche, G, Krastev, Z, Nikolovska, D, Petrov, P, Petrov, A, Stoinov, S, Tchernev, K, Vasileva, G, Aumais, G, Axler, J, Bailey, R, Bernstein, C, Bitton, A, Bourdages, R, Cohen, A, Devroede, G, Dhalla, S, Feagan, B, Fedorak, R, Green, D, Greenberg, G, Jones, J, Larkai, E, Macintosh, D, Panaccione, R, Ponich, T, Singh, R, Sy, R, Wiesinger, H, Albin, A, Douda, L, Horny, I, Stehlik, J, Stuksa, J, Volfova, M, Vyhnalek, P, Zadorova, Z, Andersen, V, Bendtsen, F, Fallingborg, J, Rannem, T, Maelt, A, Margus, B, Salupere, R, Allez, M, Des Varennes SB, Desreumaux, P, Dupas, Jl, Grimaud, Jc, Hebuterne, X, Lerebours, E, Picon, L, Zerbib, F, Aldinger, V, Baumgart, D, Buening, C, Dollinger, M, Hoffmann, P, Howaldt, S, Klaus, J, Konturek, Jw, Krummenerl, T, Malfertheiner, P, Schmidt, W, Schreiber, S, Seidler, U, Stallmach, A, Stremmel, W, Zeitz, M, Mantzaris, G, Triantafyllou, K, Ng, C, Bene, L, Fazekas, I, Fejes, R, Gall, J, Horvat, G, Hunyady, B, Salamon, A, Toth, T, Tulassay, Z, Varga, E, Varga, M, Varga Szabo, L, Vincze, A, Oddsson, E, Örvar, K, Ahuja, V, Amarapurkar, D, Chandra, A, Koshy, A, Krishna, P, Ramakrishna, K, Reddy, N, Thorat, V, Patchett, S, Ryan, B, Ben Horin, S, Fishman, S, Lavy, A, Rachmilewitz, D, Ardizzone, S, Corazziari, E, Danese, S, Fries, Walter, Gasbarrini, A, Kohn, A, Sturniolo, Gc, Danilans, A, George, Am, Hilmi, In, Engels, Lg, Ponsioen, Cy, van der Woude CJ, Gearry, R, Haines, M, Schultz, M, Wallace, I, Wyeth, J, Florholmen, J, Jahnsen, J, Lygren, I, Röseth, A, Ciecko Michalska, I, Gonciarz, M, Horynski, M, Huk, J, Jamrozik Kruk, Z, Janke, A, Klupinska, G, Marecik, J, Paradowski, L, Rudzinski, J, Rydzewska, G, Han, Ds, Hong, Sp, Kim, Hj, Kim, Js, Kim, Ko, Kim, Yh, Yang, Sk, Gheorghe, Ls, Voiosu, Rm, Alexeeva, O, Baranovsky, A, Bunkova, E, Burnevich, E, Dolgikh, O, Grinevich, V, Lakhin, A, Tarabar, D, Ling, Kl, Bunganic, I, Cernok, S, Gregus, M, Coetzer, T, Grundling, H, Moola, Sa, Wright, Jp, Ziady, C, Bermejo, F, Calvet, X, Herrerias, Jm, Perez Calle JL, Perez Gisbert, J, Hertervig, E, Karlen, P, Michetti, P, Rogler, G, Seibold, F, Wu, Dc, Atug, O, Kurdas, Oo, Datsenko, O, Dorofyeyev, A, Dudar, L, Golovchenko, O, Klyarits'Ka, I, Skrypnyk, I, Hawthorne, Ab, Middleton, S, Abreu, M, Bala, N, Becker, S, Behm, B, Braun, R, Bukhari, M, Chen, S, Coates, A, Dar, S, Dassopoulos, T, De Villiers, W, Desautels, S, Desta, T, Dimitroff, J, Dryden, G, Duvall, A, Farraye, F, Fein, S, Liu, Bf, Gatof, D, Geenen, D, Ginsburg, P, Glombicki, A, Glover, S, Gordon, G, Grisolano, S, Hanson, J, Hardi, R, Hoffman, B, Isaacs, K, Kim, C, Koval, G, Lashner, B, Lawitz, E, Leman, B, Levine, J, Loftus, E, Mahadevan, U, Mannon, P, Marcet, J, Matsuyama, R, Matusow, G, Mccabe, R, Mirkin, K, Murphy, M, Mushahwar, A, Mutlu, E, Nagrani, M, Nguyen, D, Nichols, M, Nieves Ramirez, A, Oubre, B, Pace, S, Pandak, W, Perera, L, Quadri, A, Quallich, L, Rajapakse, R, Randall, C, Regueiro, M, Safdi, A, Sandborn, W, Sands, B, Saubermann, L, Scherl, E, Schwartz, D, Sedghi, S, Shafran, I, Shepard, R, Siegel, C, Stein, L, Tatum, H, Triebling, A, Vasudeva, R, Winston, B, Wolf, D, Younes, Z, Jewell, D, Mahon, J, Rothstein, R, Snydman, D, Massaro, J, Clifford, D, Berger, J, Major, E, Provenzale, J, Lev, M., GEMINI 2 Study Group, Bampton, P., Borody, T., Chung, A., Debinski, H., Florin, T., Hetzel, D., Jakobovits, S., Lawrance, I., Leong, R., Macrae, F., Mitchell, B., Moore, G., Pavli, P., Samuel, D., Weltman, M., Haas, T., Reinisch, W., Vogel, W., Baert, F., De Maeyer, M., De Vos, M., Dewit, O., D'Haens, G., Louis, E., Muls, V., Van Assche, G., Krastev, Z., Nikolovska, D., Petrov, P., Petrov, A., Stoinov, S., Tchernev, K., Vasileva, G., Aumais, G., Axler, J., Bailey, R., Bernstein, C., Bitton, A., Bourdages, R., Bressler, B., Cohen, A., Devroede, G., Dhalla, S., Feagan, B., Fedorak, R., Green, D., Greenberg, G., Jones, J., Larkai, E., MacIntosh, D., Panaccione, R., Ponich, T., Singh, R., Sy, R., Wiesinger, H., Albin, A., Douda, L., Horny, I., Lukas, M., Stehlik, J., Stuksa, J., Volfova, M., Vyhnalek, P., Zadorova, Z., Andersen, V., Bendtsen, F., Fallingborg, J., Rannem, T., Maelt, A., Margus, B., Salupere, R., Allez, M., Des Varennes SB., Desreumaux, P., Dupas, JL., Grimaud, JC., Hebuterne, X., Lerebours, E., Picon, L., Zerbib, F., Aldinger, V., Baumgart, D., Buening, C., Dollinger, M., Hoffmann, P., Howaldt, S., Klaus, J., Konturek, JW., Krummenerl, T., Malfertheiner, P., Schmidt, W., Schreiber, S., Seidler, U., Stallmach, A., Stremmel, W., Zeitz, M., Mantzaris, G., Triantafyllou, K., Ng, C., Bene, L., Fazekas, I., Fejes, R., Gall, J., Horvat, G., Hunyady, B., Salamon, A., Toth, T., Tulassay, Z., Varga, E., Varga, M., Varga-Szabo, L., Vincze, A., Oddsson, E., Örvar, K., Ahuja, V., Amarapurkar, D., Chandra, A., Koshy, A., Krishna, P., Ramakrishna, K., Reddy, N., Thorat, V., Patchett, S., Ryan, B., Ben Horin, S., Fishman, S., Lavy, A., Rachmilewitz, D., Ardizzone, S., Corazziari, E., Danese, S., Fries, W., Gasbarrini, A., Kohn, A., Sturniolo, GC., Danilans, A., George, AM., Hilmi, IN., Engels, LG., Ponsioen, CY., van der Woude CJ., Gearry, R., Haines, M., Schultz, M., Wallace, I., Wyeth, J., Florholmen, J., Jahnsen, J., Lygren, I., Röseth, A., Ciecko-Michalska, I., Gonciarz, M., Horynski, M., Huk, J., Jamrozik-Kruk, Z., Janke, A., Klupinska, G., Marecik, J., Paradowski, L., Rudzinski, J., Rydzewska, G., Han, DS., Hong, SP., Kim, HJ., Kim, JS., Kim, KO., Kim, YH., Yang, SK., Gheorghe, LS., Voiosu, RM., Alexeeva, O., Baranovsky, A., Bunkova, E., Burnevich, E., Dolgikh, O., Grinevich, V., Lakhin, A., Tarabar, D., Ling, KL., Bunganic, I., Cernok, S., Gregus, M., Coetzer, T., Grundling, H., Moola, SA., Wright, JP., Ziady, C., Bermejo, F., Calvet, X., Herrerias, JM., Perez Calle JL., Perez Gisbert, J., Hertervig, E., Karlen, P., Michetti, P., Rogler, G., Seibold, F., Wu, DC., Atug, O., Kurdas, OO., Datsenko, O., Dorofyeyev, A., Dudar, L., Golovchenko, O., Klyarits'ka, I., Skrypnyk, I., Hawthorne, AB., Middleton, S., Abreu, M., Bala, N., Becker, S., Behm, B., Braun, R., Bukhari, M., Chen, S., Coates, A., Dar, S., Dassopoulos, T., De Villiers, W., Desautels, S., Desta, T., Dimitroff, J., Dryden, G., Duvall, A., Farraye, F., Fein, S., Liu, BF., Gatof, D., Geenen, D., Ginsburg, P., Glombicki, A., Glover, S., Gordon, G., Grisolano, S., Hanauer, S., Hanson, J., Hardi, R., Hoffman, B., Isaacs, K., Kim, C., Koval, G., Lashner, B., Lawitz, E., Lee, S., Leman, B., Levine, J., Loftus, E., Mahadevan, U., Mannon, P., Marcet, J., Matsuyama, R., Matusow, G., McCabe, R., Mirkin, K., Murphy, M., Mushahwar, A., Mutlu, E., Nagrani, M., Nguyen, D., Nichols, M., Nieves Ramirez, A., Oubre, B., Pace, S., Pandak, W., Perera, L., Quadri, A., Quallich, L., Rajapakse, R., Randall, C., Regueiro, M., Safdi, A., Sandborn, W., Sands, B., Saubermann, L., Scherl, E., Schwartz, D., Sedghi, S., Shafran, I., Shepard, R., Siegel, C., Stein, L., Tatum, H., Triebling, A., Vasudeva, R., Winston, B., Wolf, D., Younes, Z., Feagan, BG., Colombel, JF., Rutgeerts, P., Sandborn, WJ., Sands, BE., Jewell, D., Mahon, J., Rothstein, R., Snydman, D., Massaro, J., Clifford, D., Berger, J., Major, E., Provenzale, J., Lev, M., and Medical Microbiology & Infectious Diseases

Subjects
Adult, Male, Integrins, medicine.medical_specialty, HUMAN POLYOMAVIRUSES, JC, Antibodies/blood, Antibodies, Monoclonal, Humanized/adverse effects, Antibodies, Monoclonal, Humanized/immunology, Crohn Disease/drug therapy, Double-Blind Method, Drug Administration Schedule, Drug Therapy, Combination, Female, Glucocorticoids/therapeutic use, Humans, Immunosuppressive Agents/therapeutic use, Induction Chemotherapy, Infusions, Intravenous/adverse effects, Integrins/antagonists & inhibitors, Integrins/immunology, Maintenance Chemotherapy, Middle Aged, PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY, Antibodies, Monoclonal, Humanized, Placebo, Gastroenterology, Inflammatory bowel disease, Antibodies, Vedolizumab, CERTOLIZUMAB PEGOL, Natalizumab, Crohn Disease, Maintenance therapy, HUMANIZED ANTIBODY, Internal medicine, Ustekinumab, medicine, Certolizumab pegol, Infusions, Intravenous, Glucocorticoids, NATALIZUMAB, business.industry, Induction chemotherapy, General Medicine, medicine.disease, PROGRESSIVE MULTIFOCAL LEUKOENCEPHALOPATHY, RELAPSING MULTIPLE-SCLEROSIS, INFLAMMATORY-BOWEL-DISEASE, HUMAN POLYOMAVIRUSES, HUMANIZED ANTIBODY, CERTOLIZUMAB PEGOL, ULCERATIVE-COLITIS, RANDOMIZED-TRIAL, NATALIZUMAB, JC, RANDOMIZED-TRIAL, digestive system diseases, Surgery, ULCERATIVE-COLITIS, RELAPSING MULTIPLE-SCLEROSIS, business, Immunosuppressive Agents, INFLAMMATORY-BOWEL-DISEASE, medicine.drug
Abstract

BACKGROUND: The efficacy of vedolizumab, an α4β7 integrin antibody, in Crohn's disease is unknown. METHODS: In an integrated study with separate induction and maintenance trials, we assessed intravenous vedolizumab therapy (300 mg) in adults with active Crohn's disease. In the induction trial, 368 patients were randomly assigned to receive vedolizumab or placebo at weeks 0 and 2 (cohort 1), and 747 patients received open-label vedolizumab at weeks 0 and 2 (cohort 2); disease status was assessed at week 6. In the maintenance trial, 461 patients who had had a response to vedolizumab were randomly assigned to receive placebo or vedolizumab every 8 or 4 weeks until week 52. RESULTS: At week 6, a total of 14.5% of the patients in cohort 1 who received vedolizumab and 6.8% who received placebo were in clinical remission (i.e., had a score on the Crohn's Disease Activity Index [CDAI] of ≤150, with scores ranging from 0 to approximately 600 and higher scores indicating greater disease activity) (P=0.02); a total of 31.4% and 25.7% of the patients, respectively, had a CDAI-100 response (≥100-point decrease in the CDAI score) (P=0.23). Among patients in cohorts 1 and 2 who had a response to induction therapy, 39.0% and 36.4% of those assigned to vedolizumab every 8 weeks and every 4 weeks, respectively, were in clinical remission at week 52, as compared with 21.6% assigned to placebo (P

Published
2013
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5. Appropriateness of immunosupprerssive drugs in inflammatory bowel disease assessed by RAND method :Italian group for IBD position statement

Author

CAPRILLI R, ANGELUCCI E, VISCIDO A, ANNESE V, BIANCONE L, CASTIGLIONE F, MEUCCI G, PAOLUZI P, PAPI C, STURNIOLO GC, VECCHI M., COCCO, Anna Maria, ARDIZZONE, Salvatore, COTTONE, Mario, CAPRILLI R, ANGELUCCI E, COCCO A, VISCIDO A, ANNESE V, ARDIZZONE S, BIANCONE L, CASTIGLIONE F, COTTONE M, MEUCCI G, PAOLUZI P, PAPI C, STURNIOLO GC, and VECCHI M

Published
2005

10. A Phase 2a, Multicenter, Randomized, Double-Blind, Parallel-Group, Placebo-Controlled Trial of IBD98-M Delayed-Release Capsules to Induce Remission in Patients with Active and Mild to Moderate Ulcerative Colitis

Author

Andrea Cassinotti, Silvio Danese, Giacomo Carlo Sturniolo, Fabrizio Bossa, Paolo Giuffrida, Gionata Fiorino, Antonio Di Sabatino, Fiorino, G, Sturniolo, Gc, Bossa, F, Cassinotti, A, Di Sabatino, A, Giuffrida, P, and Danese, S

Subjects
Adult, Male, medicine.medical_specialty, Sodium hyaluronate, Placebo-controlled study, Capsules, Placebo, Inflammatory bowel disease, Gastroenterology, Article, mesalamine, Placebos, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, Mesalazine, Double-Blind Method, inflammatory bowel disease, Internal medicine, medicine, Clinical endpoint, Humans, 030212 general & internal medicine, lcsh:QH301-705.5, ulcerative colitis, sodium hyaluronate, 5-ASA, business.industry, Remission Induction, Endoscopy, 030206 dentistry, General Medicine, Middle Aged, medicine.disease, Ulcerative colitis, digestive system diseases, Sulfasalazine, IBD98-M, Treatment Outcome, chemistry, lcsh:Biology (General), Delayed-Action Preparations, mesalazine, Colitis, Ulcerative, Female, Calprotectin, business
Abstract

IBD98-M is a delayed-release formulation of mesalamine (mesalazine) and SH with a potential therapeutic role in ulcerative colitis (UC). A total of 51 patients with a modified Ulcerative Colitis Disease Activity Index (UCDAI) score of &ge, 4 and &le, 10, and a modified UCDAI endoscopy subscore &ge, 1 were randomized for 6 weeks of double-blind treatment with IBD98 0.8 g/day or IBD 1.2 g/day or placebo. The efficacy and safety of IBD98-M in mild to moderate active UC were primarily evaluated. At week 6, 1 (5.9%), 2 (12.5%), and 2 (11.1%) patients receiving IBD98-M 0.8 g, IBD98-M 1.2 g, and placebo, respectively, (p &gt, 0.999) achieved clinical remission. Higher clinical response was seen in IBD98-M 1.2 g (31.3%) versus placebo (16.7%) and endoscopic improvement in IBD98-M 0.8 g (29.4%) versus placebo (22.2%) was seen. Fecal calprotectin levels were reduced in IBD98-M groups versus placebo (p &gt, 0.05). IBD98-M patients achieved significant improvement in physical health summary score component of the SF-36 (p = 0.01 and p = 0.03 respectively) compared to placebo. IBD98-M did not meet the primary end point but had higher clinical response (1.2 g/day) and endoscopic improvement (0.8 g/day) compared to placebo. The safety result shown that IBD98-M treatment was safe and well tolerated in this patient population. No new safety signals or unexpected safety findings were observed during the study. Further trials with different stratification and longer follow-up may be needed to evaluate the efficacy.

Published
2019

11. Genetic analysis in Italian families with inflammatory bowel disease supports linkage to the IBD1 locus – A GISC study

Author

Maurizio Clementi, P. Bovio, Giacomo Carlo Sturniolo, Marco Astegiano, Giovanni Lombardi, Paolo Fortina, Vito Annese, Anna Latiano, Angelo Andriulli, A Andreoli, Gabriele Riegler, P Forabosco, Paolo Gasparini, Ada Piepoli, Eric F. Rappaport, Paolo Gionchetti, Marcella Devoto, Annese, V, Latiano, A, Bovio, P, Forabosco, P, Piepoli, A, Lombardi, G, Andreoli, A, Astegiano, M, Gionchetti, P, Riegler, Gabriele, Sturniolo, Gc, Clementi, M, Rappaport, E, Fortina, P, Devoto, M, Gasparini, P, and Andriulli, A.

Subjects
Genetic Linkage, Population, Locus (genetics), Biology, Inflammatory bowel disease, inflammatory bowel disease, Genetic linkage, Genetics, medicine, Genetic predisposition, Chromosomes, Human, Humans, Genetic Predisposition to Disease, linkage analysis, Allele, SUSCEPTIBILITY LOCUS, education, inflammatory bowel disease, ulcerative colitis, Crohn's disease, linkage analysis, genetic predisposition, CROHNS-DISEASE, SUSCEPTIBILITY LOCUS, ULCERATIVE-COLITIS, CHROMOSOME-16, COMPLEX, HLA, Genetics (clinical), ulcerative colitis, education.field_of_study, Crohn's disease, COMPLEX, Chromosome Mapping, Inflammatory Bowel Diseases, medicine.disease, CROHNS-DISEASE, HLA, Italy, ULCERATIVE-COLITIS, Microsatellite, genetic predisposition, CHROMOSOME-16
Abstract

Epidemiological studies suggest that inherited factors influence susceptibility to inflammatory bowel disease (IBD), and some candidate loci have been described. In order to verify whether the same loci are responsible for predisposition to IBD in our population, we carried out a linkage study in a series of 58 Italian families with Crohn's disease (CD) and ulcerative colitis (UC). HLA-DQ alleles, motilin gene, and 34 microsatellites flanking the previously described loci on chromosomes 3, 6, 7, 12 and 16 were analysed by non-parametric linkage analysis in 16 and 23 families with CD and UC, respectively, and in 19 families where CD and UC coexisted. Non parametric analysis using GENEHUNTER yielded maximum NPL scores for marker D16S408 in all IBD families combined (2.71, P = 0.003), for marker D16S419 in CD (1.97, P = 0.026) and for marker D16S514 in UC families (2.44, P = 0.007). These markers map in the previously described IBD1 region. No significant linkage was found for markers of chromosomes 3, 6, 7 and 12. The present study performed in a Southern European population provides additional support for the conclusion with the IBD1 locus has a clear role in the genetic susceptibility to IBD.

Published
1999
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12. Mesalazine foam (Salofalk foam) in the treatment of active distal ulcerative colitis. A comparative trial vs Salofalk enema. The SAF-3 study group

Author

Ardizzone, S, Doldo, P, Ranzi, T, Sturniolo, Giacomo, Giglio, La, Annese, V, D'Arienzo, A, Gaia, E, Gullini, S, Riegler, G, Valentini, M, Massa, P, DEL PIANO, M, Rossini, F, Guidetti, Cs, Pera, A, Greinwald, R, Porro, G. B., Ardizzone, S, Doldo, P, Ranzi, T, Sturniolo, Gc, Giglio, La, Annese, V, D'Arienzo, Agesilao, Gaia, E, Gullini, S, Riegler, G, Valentini, M, Massa, P, Del Piano, M, Rossini, F, Guidetti, C, Pera, A, Greinwald, R, Bianchi Porro, G., D'Arienzo, A, Riegler, Gabriele, DEL PIANO, M, and Porro, Gb

Subjects
Adult, Male, mesalazine foam, INFLAMMATORY BOWEL-DISEASE, Administration, Topical, Enema, SAF-3 study group, Proctocolitis, THERAPY, Endoscopy, Gastrointestinal, ulcerative coliti, MANAGEMENT, 5-AMINOSALICYLIC ACID ENEMAS, Humans, Proctitis, Mesalamine, METAANALYSIS, ulcerative colitis, Cross-Over Studies, treatment, Anti-Inflammatory Agents, Non-Steroidal, REMISSION, mesalazine, rectal foam, topical treatment, ulcerative colitis, 5-AMINOSALICYLIC ACID ENEMAS, INFLAMMATORY BOWEL-DISEASE, METAANALYSIS, MANAGEMENT, REMISSION, THERAPY, topical treatment, Patient Satisfaction, mesalazine, Patient Compliance, Colitis, Ulcerative, Female, comparative trial, rectal foam
Abstract

Mesalazine enemas are of well proven efficacy for the topical treatment of distal ulcerative colitis. Although new rectal formulations of mesalazine are not expected to be superior in efficacy and tolerability to standard formulations, they may offer secondary advantages in terms of overall acceptability.To compare the efficacy, tolerability and overall acceptability of a new mesalazine rectal foam (Salofalk foam) with mesalazine enema in the treatment of active distal ulcerative colitis.A multicentre study was carried out in patients with active proctitis, proctosigmoiditis and left-sided ulcerative colitis as evaluated by the Clinical Activity Index (CAIor =4) and Endoscopic Index (EIor =6). Patients were randomly assigned to receive, in open-label fashion, either mesalazine foam 2 g twice a day or mesalazine enema (2 g/60 ml twice a day) for 3 weeks. Patients who did not achieve remission (defined as CAI4 and EI6) after 3 weeks continued the study receiving the alternative galenic formulation for a further 3 weeks.A total of 195 patients were enrolled. Characteristics at baseline were similar except for concomitant therapy with oral 5-ASA products: during the 1st treatment phase, 41% of patients on enema received such treatment vs only 29% of those on foam. Patients with at least one post-treatment efficacy evaluation were included in the intent-to-treat analysis (n=89 foam, n=96 enema). After 3 weeks of treatment, 112 patients were in remission and only 59 patients entered the 2nd treatment phase thus providing data on acceptability. Remission was achieved after 3 weeks in 54% of patients treated with foam and in 67% of those treated with enema. The 90% confidence interval for the difference in remission rates was 0 to 24 and thus within the clinically acceptable range of therapeutic equivalence. At the end of the 2nd phase, 70% of patients switched to foam were in remission vs 65% to the enema. Two patients discontinued treatment with foam prematurely due to anal burning. No clinically important changes were seen in the laboratory tests.Salofalk foam and enema are equally effective for the treatment of proctitis, proctosigmoiditis and left-sided ulcerative colitis. The new foam preparation is as well tolerated and accepted as enemas and can be used as a therapeutic alternative to conventional mesalazine enema formulations.

Published
2000

13. Prevalence of Different Subtypes of Serrated Polyps and Risk of Synchronous Advanced Colorectal Neoplasia in Average-Risk Population Undergoing First-Time Colonoscopy

Author

Isabella Dotti, Flavio Valiante, Pierluca Piselli, Eva Zabeo, Andrea Buda, Chris Probert, Manuela De Bona, Massimo Pignatelli, A. Bellumat, Michele De Boni, Ermanno Nardon, Renzo Barbazza, Giorgio Stanta, Giacomo Carlo Sturniolo, Buda, A, De Bona, M, Dotti, Isabella, Piselli, P, Zabeo, E, Barbazza, R, Bellumat, A, Valiante, F, Nardon, E, Probert, C, Pignatelli, M, Stanta, Giorgio, Sturniolo, Gc, and De Boni, M.

Subjects
medicine.medical_specialty, education.field_of_study, Average risk, medicine.diagnostic_test, business.industry, Population, Gastroenterology, MEDLINE, Colonoscopy, colorectal cancer, Colon/Small Bowel, BRAF, Surgery, serrated Pathway, Internal medicine, colorectal cancer, serrated Pathway, BRAF, Medicine, business, education
Abstract

OBJECTIVES: A growing body of evidence indicates that patients with sessile serrated adenoma/polyp (SSA/P) and traditional serrated adenoma (TSA) are at risk for subsequent malignancy. Despite increasing knowledge on histological categorization of serrated polyps (SPs) data are lacking on the actual prevalence and the association of each SP subtype with advanced colorectal neoplasia. METHODS: We prospectively determined the prevalence of different SP subtypes and evaluate the association with synchronous advanced neoplasia in asymptomatic average-risk subjects undergoing first-time colonoscopy. All retrieved polyps were examined by two independent pathologists. Serrated lesions were classified into hyperplastic polyps (HP), SSA/P (without and with cytological dysplasia, SSA/P/DIS), and TSA, and were screened for BRAF and K-ras mutations. RESULTS: Among 258 polyps detected in 985 subjects, the proportion of SSA/P and TSA was 8.9% and 1.9% with an overall prevalence of 2.3% and 0.6%, respectively. SSA/Ps were small without significant difference in their location between proximal and distal colon; TSA were predominantly left-sided. BRAF mutation was common in SSA/Ps and K-ras mutation was present in all TSA. Independent predictors of advanced neoplasia were male sex (odds ratio (OR)=2.0, 95% confidence interval (CI) 1.0–4.0), increasing age (OR=4.5, 95% CI 1.5–13.4 for 50–69 years and OR=9.9, 95% CI 3.1–31.5 for >70 years), current smoking (OR=2.0, 95% CI 1.3–6.8), >3 tubular adenoma (OR=3.6, 95% CI 1.9–6.4), and SSA/P (OR=6.0, 95% CI 1.9–19.5). CONCLUSIONS: The substantial prevalence of BRAF-mutated SSA/P and the independent association with synchronous advanced colorectal neoplasia in asymptomatic average-risk subjects support the overall impact of the serrated pathway on colorectal cancer (CRC) risk in general population. The endoscopic characteristics of SSA/P emphasize the need of high-quality colonoscopy as a key factor for an effective CRC screening program.

Published
2012
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