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Valentini F, Carbone M, Palleschi G. Graphene oxide nanoribbons (GNO), reduced graphene nanoribbons (GNR), and multi-layers of oxidized graphene functionalized with ionic liquids (GO–IL) for assembly of miniaturized electrochemical devices. Anal Bioanal Chem 2012; 405:3449-74. [DOI: 10.1007/s00216-012-6615-1] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2012] [Revised: 11/27/2012] [Accepted: 11/28/2012] [Indexed: 11/24/2022]
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Carbone M, Manno E. La sedazione cosciente inalatoria con protossido d’azoto e ossigeno in odontoiatria. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.ios.2012.06.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Tani C, D'Aniello D, Delle Sedie A, Carli L, Cagnoni M, Possemato N, Carbone M, Della Rossa A, Riente L, Baldini C, Talarico R, Caramella D, Bombardieri S, Mosca M. Rhupus syndrome: assessment of its prevalence and its clinical and instrumental characteristics in a prospective cohort of 103 SLE patients. Autoimmun Rev 2012; 12:537-41. [PMID: 23063507 DOI: 10.1016/j.autrev.2012.09.004] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Accepted: 09/24/2012] [Indexed: 11/27/2022]
Abstract
The term "rhupus" is traditionally used to describe patients with coexistence of systemic lupus erythematosus (SLE) and rheumatoid arthritis (RA). The aim of the present work was to investigate prevalence, clinical and radiological picture as well as the serological profile of a series of rhupus patients; SLE patients and RA patients from our Unit were used as disease control groups. A total of 103 consecutive SLE patients were screened; among the entire cohort, 10 patients (9.7%) were classified as "rhupus". In our rhupus patients SLE features preceded the onset of arthritis in 5 patients (50%) while in the remaining patients arthritis appeared before or simultaneously (3 and 2 patients respectively). As compared with SLE patients, rhupus patients have significantly less kidney involvement (p=0.01) while no differences were observed between neuropsychiatric, cutaneous, hematological involvement or serositis. At our physical examination, 9 (90%) rhupus patients were presenting active joint involvement; CRP positivity and ESR levels resulted significantly higher than in SLE (p=0.006) patients while no differences were observed with respect to RA patients. In all rhupus patients, at least one pathological finding was revealed by ultrasound (US) examination at wrist and/or hand joints; overall, rhupus patients presented higher scores in all the US parameters with respect to SLE patients, especially at hands; no statistically significant differences have been observed with respect to RA patients. Magnetic resonance (MR) revealed erosions in all rhupus patients with a concomitant bone edema in five patients. The cumulative erosive burden in rhupus patients was significantly higher than in SLE patients and similar to RA patients (SLE vs rhupus p=0.005); bone pathology distribution was also similar between rhupus patients and RA patients. These data suggest the importance of assessing joint involvement in SLE with advanced imaging techniques and of evaluating the presence of prognostic factors for joint disease severity in order to establish adequate disease monitoring and to institute early appropriate therapies to avoid late consequences of unrecognized concomitant rheumatoid arthritis (Amezcua-Guerra et al., 2006 [25]; Zhao et al., 2009 [26]).
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Vizzini A, Carbone M, Boccardo F, Ercole E. Molecular validation of Sarcodon quercinofibulatus, a species of the S. imbricatus complex associated with Fagaceae, and notes on Sarcodon. Mycol Prog 2012. [DOI: 10.1007/s11557-012-0851-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Valentini F, Roscioli D, Carbone M, Conte V, Floris B, Palleschi G, Flammini R, Bauer EM, Nasillo G, Caponetti E. Oxidized Graphene in Ionic Liquids for Assembling Chemically Modified Electrodes: A Structural and Electrochemical Characterization Study. Anal Chem 2012; 84:5823-31. [DOI: 10.1021/ac301285e] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Ferrari V, Parchi P, Condino S, Carbone M, Baluganti A, Ferrari M, Mosca F, Lisanti M. An optimal design for patient-specific templates for pedicle spine screws placement. Int J Med Robot 2012; 9:298-304. [PMID: 22585638 DOI: 10.1002/rcs.1439] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/05/2012] [Indexed: 11/09/2022]
Abstract
BACKGROUND Currently, pedicle screws are positioned using a free-hand technique or under fluoroscopic guidance, with error in the range 10-40%, depending on the skill of the surgeon. METHODS After spine CT acquisition, each vertebra is segmented and the surgeon plans screw positioning in a virtual environment, then the template is designed around the chosen trajectories. This design is based on surgical and mechanical considerations to obtain an optimal solution to guarantee template stability, simple positioning and minimized intervention invasiveness. In vitro evaluation on synthetic spine models and ex vivo animal tests on porcine specimens were performed, with the insertion of 28 Kirschner wires. RESULTS During the in vitro tests, all the surgeons rendered positive evaluations regarding the device and considered template placement to be easy. Ex vivo tests were evaluated by CT examination, which showed that 96.5% of the Kirschner wires had been correctly inserted. CONCLUSIONS The proposed solution is a promising, simple, highly precise, low-cost solution to safely performing posterior stabilization. Such a solution would be of interest even in hospitals in which a few spine interventions are performed per year, and for which it is not reasonable to purchase the equipment required for robotic or navigated approaches.
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Elia A, Carbone M, Arduino P, Broccoletti R. Carcinoma squamoso orale: caso clinico di una paziente non sottoposta a terapia con follow-up di 32 mesi. DENTAL CADMOS 2012. [DOI: 10.1016/j.cadmos.2011.11.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Gambino A, Carbone M, Arduino P. Displasia sul bordo della lingua in paziente con follow-up di 15 anni: caso clinico. DENTAL CADMOS 2012. [DOI: 10.1016/j.cadmos.2011.12.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Valentini F, Romanazzo D, Carbone M, Palleschi G. Modified Screen-Printed Electrodes Based on Oxidized Graphene Nanoribbons for the Selective Electrochemical Detection of Several Molecules. ELECTROANAL 2012. [DOI: 10.1002/elan.201100415] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Piro P, Carbone M, Penna N, Marsalek J. Characterization of the settling process for wastewater from a combined sewer system. WATER RESEARCH 2011; 45:6615-6624. [PMID: 22055467 DOI: 10.1016/j.watres.2011.09.034] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2011] [Revised: 06/24/2011] [Accepted: 09/14/2011] [Indexed: 05/31/2023]
Abstract
Among the methods used for determining the parameters necessary for design of wastewater settling tanks, settling column tests are used most commonly, because of their simplicity and low costs. These tests partly mimic the actual settling processes and allow the evaluation of total suspended solids (TSS) removal by settling. Wastewater samples collected from the Liguori Channel (LC) catchment in Cosenza (Italy) were subject to settling column tests, which yielded iso-removal curves for both dry and wet-weather flow conditions. Such curves were approximated well by the newly proposed power law function containing two empirical parameters, a and b, the first of which is the particle settling velocity and the second one is a flocculation factor accounting for deviations from discrete particle settling. This power law function was tested for both the LC catchment and literature data and yielded a very good fit, with correlation coefficient values (R(2)) ranging from 0.93 to 0.99. Finally, variations in the settling tank TSS removal efficiencies with parameters a and b were also analyzed and provided insight for settling tank design.
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Chun S, Bryant-Greenwood P, Carbone M. The WRN RecQ Helicase at the Nexus of Aging, DNA Repair, and Mesothelial Carcinogenesis. Int J Radiat Oncol Biol Phys 2011. [DOI: 10.1016/j.ijrobp.2011.06.1338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Arduino PG, Lopetuso E, Carcieri P, Giacometti S, Carbone M, Tanteri C, Broccoletti R. Professional oral hygiene treatment and detailed oral hygiene instructions in patients affected by mucous membrane pemphigoid with specific gingival localization: a pilot study in 12 patients. Int J Dent Hyg 2011; 10:138-41. [DOI: 10.1111/j.1601-5037.2011.00527.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Condino S, Carbone M, Ferrari V, Faggioni L, Peri A, Ferrari M, Mosca F. How to build patient-specific synthetic abdominal anatomies. An innovative approach from physical toward hybrid surgical simulators. Int J Med Robot 2011; 7:202-13. [DOI: 10.1002/rcs.390] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2011] [Indexed: 01/22/2023]
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Mantero E, Carbone M, Calevo MG, Boero S. Diagnosis and treatment of pediatric chronic osteomyelitis in developing countries: prospective study of 96 patients treated in Kenya. Musculoskelet Surg 2011; 95:13-8. [PMID: 21373913 DOI: 10.1007/s12306-011-0104-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2009] [Accepted: 02/17/2011] [Indexed: 12/01/2022]
Abstract
The authors carried out a prospective study on 96 patients they treated in Kenya for chronic osteomyelitis from 2000 to 2009. All the patients received orthopedic surgery and antibiotic therapy, when possible based on the antibiotic sensitivity test. Among the 90 patients with at least 12 months' follow-up, 11 had osteomyelitis relapse (12.2%) and recovery rate was therefore 87.8% with no resulting disability. Risk factors for osteomyelitis relapse were investigated and previous treatment with beta-lactamines, predisposing to onset of methycillin-resistant Staphylococcus aureus (MRSA) infections (P = 0.03, OR = 5.74), and onset of osteomyelitis in the metaepiphyseal region (P < 0.0001) resulted statistically significant. Aim of the study was to evaluate the validity of our treatment of chronic osteomyelitis in Kenya on the basis of outcome.
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Arduino PG, Farci V, D’Aiuto F, Carcieri P, Carbone M, Tanteri C, Gardino N, Gandolfo S, Carrozzo M, Broccoletti R. Periodontal status in oral mucous membrane pemphigoid: initial results of a case-control study. Oral Dis 2010; 17:90-4. [DOI: 10.1111/j.1601-0825.2010.01709.x] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Carbone M, Valentini F, Caminiti R, Petrinca AR, Donia D, Divizia M, Palleschi G. Are PEI-coated SWCNTs conjugated with hepatitis A virus? A chemical study with SEM,
Z
-potential, EDXD and RT-PCR. Biomed Mater 2010; 5:35001. [DOI: 10.1088/1748-6041/5/3/035001] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Piro P, Carbone M, Garofalo G, Sansalone JJ. Management of combined sewer overflows based on observations from the urbanized Liguori catchment of Cosenza, Italy. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2010; 61:135-143. [PMID: 20057099 DOI: 10.2166/wst.2010.805] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
This paper examines an urbanized catchment in Cosenza, Italy where an off-line basin intercepting CSOs was studied to illustrate reduction in CSO discharges to the Crati River. While the hydrologic transport of pollutant mass is never known a-priori and can be flow-limited, the volumetric requirements of the basin were modeled based on the classic assumption that wet weather flows transport urban and sewer loads in a mass-limited (first-flush) delivery. The volumetric capacity of the basin was varied from 10 to 50 m(3)/ha. Operational basin control was simulated with historical datasets from the Liguori catchment, event-based loading data, and continuous simulation modelling with SWMM. Utilizing data from the catchment, the SWMM simulations were conducted considering the storage basin with or without sedimentation treatment. Results illustrate the potential benefits of the off-line operation for the system with respect to the volume and mass reduction of CSOs into the Crati River. Results demonstrate the importance of particle size distribution (PSD) as an index of basin efficiency, coupled with analysis of the hydrodynamic response of the basin. The basin model attenuated influent PSDs, separating the coarser fraction of the PSD, and reduced the load of influent particulate matter (PM).
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Angelico F, Francioso S, Del Ben M, Feole K, Carbone M, Pignatelli P, Violi F, Angelico M. Clinical trial: low plasma cholesterol and oxidative stress predict rapid virological response to standard therapy with peginterferon and ribavirin in HCV patients. Aliment Pharmacol Ther 2009; 30:444-51. [PMID: 19493257 DOI: 10.1111/j.1365-2036.2009.04055.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Rapid virological response (RVR) is the best predictor of sustained response to standard HCV treatment. AIM To evaluate predictive factors of RVR. METHODS Sixty-five patients (mean age 52.6 +/- 13.8; 37 genotype-1, and 28 genotypes-2/3) were consecutively treated with pegIFN-alpha 2a or 2b once weekly plus daily ribavirin based on body weight for 24 or 48 weeks, according to genotype. RVR was defined as undetectable HCV-RNA at week 4. RESULTS Twenty-seven percent of patients achieved RVR in genotypes 1 and 60.7% in genotypes 2/3 (P < 0.01). Rapid responders had higher mean serum baseline total and LDL-cholesterol levels (P < 0.01). RVR was 20.0% in the bottom tertile of total cholesterol and 63.6% in the top tertile (P < 0.01). HCV-RNA levels at week 4 were positively correlated with baseline serum insulin (P < 0.01), HOMA-IR (P < 0.01), body mass index (P < 0.05) and number of components of metabolic syndrome (P < 0.01) and negatively correlated with cholesterol levels (P < 0.05). At multivariate analysis, age, LDL-cholesterol, HCV genotype and serum 8-iso-PGF 2 alpha, a marker of oxidative stress, were independent predictors of RVR. CONCLUSIONS Our prospective study supports a role of low serum total and LDL-cholesterol and of oxidative stress as positive independent predictive factors of poor RVR in HCV patients.
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Di Stefano A, Caramori G, Gnemmi I, Contoli M, Bristot L, Capelli A, Ricciardolo FLM, Magno F, D'Anna SE, Zanini A, Carbone M, Sabatini F, Usai C, Brun P, Chung KF, Barnes PJ, Papi A, Adcock IM, Balbi B. Association of increased CCL5 and CXCL7 chemokine expression with neutrophil activation in severe stable COPD. Thorax 2009; 64:968-75. [PMID: 19703829 DOI: 10.1136/thx.2009.113647] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
BACKGROUND Increased numbers of activated neutrophils have been reported in the bronchial mucosa of patients with stable chronic obstructive pulmonary disease (COPD), particularly in severe disease. OBJECTIVES To investigate the expression of neutrophilic chemokines and adhesion molecules in bronchial biopsies from patients with stable COPD of different severity (GOLD stages I-IV) compared with age-matched control subjects, smokers with normal lung function and never smokers. METHODS The expression of CCL5, CXCL1, 5, 6, 7 and 8, CXCR1, CXCR2, CD11b and CD44 was measured in the bronchial mucosa using immunohistochemistry, confocal immunofluorescence, real-time quantitative polymerase chain reaction (RT-QPCR) and Western blotting (WB). RESULTS The numbers of CCL5+ epithelial cells and CCL5+ and CXCL7+ immunostained cells were increased in the bronchial submucosa of patients with stable severe COPD compared with control never smokers and smokers with normal lung function. This was also confirmed at the level of mRNA expression. The numbers of CCL5+ cells in the submucosa of patients with COPD were 2-15 times higher than any other chemokines. There was no correlation between the number of these cells and the number of neutrophils in the bronchial submucosa. Compared with control smokers, the percentage of neutrophils co-expressing CD11b and CD44 receptors was significantly increased in the submucosa of patients with COPD. CONCLUSION The increased expression of CCL5 and CXCL7 in the bronchial mucosa of patients with stable COPD, together with an increased expression of extracellular matrix-binding receptors on neutrophils, may be involved in the pathogenesis of COPD.
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Flores RM, Riedel E, Donington JS, Krug L, Rosenzweig K, Adusumilli P, Carbone M, Rusch VW, Pass HI. Frequency of use and outcome of surgical resection in the management of malignant mesothelioma in a community-based population: Results in 5,937 patients. J Clin Oncol 2009. [DOI: 10.1200/jco.2009.27.15_suppl.7510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
7510 Background: Multimodality therapy of mesothelioma patients treated at specialized tertiary hospitals report surgical resection rates of 42% (Flores RM et al. Prognostic Factors in the Treatment of Malignant Pleural Mesothelioma at a Large Tertiary Referral Center. J Thorac Oncol 2007;2(10):957–965.). Treatment strategies in the community are less well defined and surgical expertise is not readily available. We undertook this study to evaluate the rate of surgical resection and its association with survival in a non-tertiary based population. Methods: The Surveillance, Epidemiology, and End Results (SEER) database was searched from 1990 - 2004. Variables analyzed included age, sex, race, year of diagnosis, laterality, vital status, stage, surgery, and reasons for no surgery. The association of resection on overall survival was estimated by the Kaplan-Meier method and examined in a Cox proportional hazards model adjusting for covariates. Results: Pathologically proven malignant pleural mesothelioma was identified in 5,937 patients: 1,166 women, 4,771 men; median age was 70 years. Surgical resection rate was 11% (n=636). Univariate analysis demonstrated a median survival of 13 months with surgical resection and a median survival of 7 months in the non-resected group (p<0.0001). Multivariate analysis demonstrated improved survival for surgically resected patients (HR 0.7, p<0.0001), controlling for age, gender, and stage. Conclusions: Surgical resection was associated with improved survival when controlling for age, stage, and gender. However, the rate of surgical resection was much lower in the community when compared to tertiary referral centers. Treatment efforts should be focused on a multidisciplinary approach which includes surgical evaluation. No significant financial relationships to disclose.
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Fera M, La Camera E, Carbone M, Malara D, Pennisi M. Pet cats as carriers ofArcobacterspp. in Southern Italy. J Appl Microbiol 2009; 106:1661-6. [DOI: 10.1111/j.1365-2672.2008.04133.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Carbone M, Arduino PG, Carrozzo M, Gandolfo S, Argiolas MR, Bertolusso G, Conrotto D, Pentenero M, Broccoletti R. Course of oral lichen planus: a retrospective study of 808 northern Italian patients. Oral Dis 2009; 15:235-43. [PMID: 19222766 DOI: 10.1111/j.1601-0825.2009.01516.x] [Citation(s) in RCA: 171] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
OBJECTIVES To undertake a retrospective inspection of the general features, clinical presentation and outcome of 808 Italian patients with oral lichen planus (OLP), followed up from 6 months to 17 years. RESULTS The mean age was 61 years for women (n = 493) and 58 years for men (n = 315). More than 20% of the total cases had liver abnormalities (n = 164) of which 83.5% infected with hepatitis C virus (n = 137). The reticular and plaque form were the predominant type, affecting almost 60% of patients. 12.3% of patients had also extraoral manifestation, taking into account the skin (n = 63) and genital (n = 24). Symptoms were present in 40% of the total patients. Only less than 2.47% of patients underwent remission, whereas 78% still had oral lesions at the end of the follow-up period. Treatment was directed towards almost 42% of the patients, mainly using topical corticosteroids. Oral squamous cell carcinoma developed in 15 patients, commonly arising on the lateral border of the tongue. CONCLUSION This is one of the largest groups of OLP patients with such long a follow-up ever reported. We confirm the chronic nature of this disorder, rarely remissive and the treatment intend for alleviating symptoms. OLP is established to be a disease with small frequency of malignant transformation.
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Carbone M, Arduino PG, Carrozzo M, Caiazzo G, Broccoletti R, Conrotto D, Bezzo C, Gandolfo S. Topical clobetasol in the treatment of atrophic-erosive oral lichen planus: a randomized controlled trial to compare two preparations with different concentrations. J Oral Pathol Med 2008; 38:227-33. [PMID: 19141065 DOI: 10.1111/j.1600-0714.2008.00688.x] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Oral lichen planus (OLP) is a chronic inflammatory disease that can be painful, mainly in the atrophic and erosive forms. Numerous drugs have been used with dissimilar results, but most treatments are empirical and do not have adequate control groups or correct study designs. However, to date, the most commonly employed and useful agents for the treatment of LP are topical corticosteroids. A randomized, double-blind, placebo-controlled trial has been designed to compare the efficacy and safety of two different formulations of clobetasol, a very potent topical steroid, in the topical management of OLP and to evaluate which gives the longest remission from signs and symptoms. Thirty-five consecutive patients were divided into two groups: the first received clobetasol propionate 0.025% and the second was given clobetasol propionate 0.05%. Both drugs were placed in 4% hydroxyethyl cellulose bioadhesive gel. Anti-mycotic prophylaxis was also added. After the end of therapy, patients received a 2-month follow-up. In all, 14 of the 15 clobetasol 0.025% patients (93%) and 13 of the 15 clobetasol 0.05% patients (87%), had symptoms improvement after 2 months of therapy (P = 0.001 in both groups). Also, 13 of the 15 clobetasol 0.025% patients (87%) and 11 of the 15 clobetasol 0.05% patients (73%) had clinical improvement after 2 months of therapy (P < 0.05 in both groups). No statistical differences were found in comparing the two different formulations. A larger concentration of the active molecules cannot further improve the therapeutic findings or optimize the obtained results in a significant manner.
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Carbone M, Rossi MN, Cavaldesi M, Notari A, Amati P, Maione R. Poly(ADP-ribosyl)ation is implicated in the G0-G1 transition of resting cells. Oncogene 2008; 27:6083-92. [PMID: 18663363 DOI: 10.1038/onc.2008.221] [Citation(s) in RCA: 30] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Poly(ADP-ribosyl)ation, catalysed by a family of poly(ADP-ribose) polymerases (PARPs), plays an important role in a large variety of physiological processes, including cell proliferation, but its role in cell cycle progression is not yet completely defined. As reported here, the examination of early times following serum stimulation of quiescent fibroblasts suggests that poly(ADP-ribosyl)ation is necessary for the transition from the G0 phase to the G1 phase. We show that PARP activity is involved in this step through the regulation of immediate-early response genes, such as c-Fos and c-Myc. This is supported by the finding that exogenous Myc expression substantially restores cell cycle reactivation in the absence of polymer synthesis. Furthermore, using RNA interference, we show that PARP-1 is the PARP family member playing the most prominent role in the upregulation of c-Fos and c-Myc during G0-G1 transition. We report that even in lectin-stimulated peripheral blood mononucleated cells, the inhibition of PARP activity interferes with the upregulation of immediate-early genes and delays the induction of proliferation, suggesting a general role for PARP-1 in linking growth factor signaling with cell cycle entry.
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Beck A, Ivanova A, Ivanov S, Price L, Goldberg J, Wali A, Harbut M, Carbone M, Pass HI. Evaluation of plasma osteopontin as early detection and prognostic marker in malignant pleural mesothelioma. J Clin Oncol 2008. [DOI: 10.1200/jco.2008.26.15_suppl.11074] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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