289 research outputs found
The combined use of VIGl@ct (R) (bioMerieux) and fluorescent amplified length fragment polymorphisms in the investigation of potential outbreaks
Even with good surveillance programmes, hospital-acquired infections (HAls) are not always recognized and this may lead to an outbreak. In order to reduce this risk, we propose a model for prompt detection of HAls, based on the use of a real-time epidemiological information system called VIGI@ct (R) (bioMerieux, Las Balmas, France) and on the rapid confirmation or exclusion of the genetic relationship among pathogens using fluorescent amplified length fragment polymorphism (f-AFLP) microbial fingerprinting. We present the results of one year's experience with the system, which identified a total, of 306 suspicious HAls. Of these, 281 (92%) were 'confirmed' by clinical evidence, 16 (5%) were considered to be simple colonization and the tatter nine (3%) were archived as 'not answered' because of the absence of the physician's cooperation. There were seven suspected outbreaks; of these, f-AFLP analysis confirmed the clonal relationship among the isolates in four cases: outbreak 1 (four isolates of Pseudomonas aeruginosa), outbreak 2 (three Escherichia coli isolates), outbreak 6 (two Candida parapsilosis isolates) and outbreak 7 (30 ESPL-producing Klebsiella pneumoniae subsp. pneumoniae). Based on our results, we conclude that the combination of VIGI@ct (R) and f-AFLP is useful in the rapid assessment of an outbreak due to Gram-positive or Gramnegative bacteria and yeasts. (C) 2007 The Hospital Infection Society. Published by Elsevier Ltd. All rights reserved
Factors Predicting Early Failure of Etanercept in Rheumatoid Arthritis: An Analysis From the Gruppo Italiano di Studio sulla Early Arthritis (Italian Group for the Study of Early Arthritis) Registry
Objectives: This study aims to investigate the factors associated with early discontinuation (within one year) of etanercept (ETA) in rheumatoid arthritis (RA) patients who began ETA as first biologic disease-modifying antirheumatic drug (bDMARD) and who were entered into the Gruppo Italiano di Studio sulla Early Arthritis (Italian Group for the Study of Early Arthritis; GISEA) registry.Patients and methods: This registry-based cohort study included 477 RA patients (95 males, 382 females; median age 53 years; range 18 to 83 years) who began ETA as first bDMARD. Patient demographics, disease features and drugs were re-evaluated after 12 months. Baseline predictors of ETA discontinuation were estimated by univariate and multivariate analyses using Cox regression model.Results: Seventy patients (14.7%) discontinued ETA during the first year (for inefficacy in 55.8%, adverse events in 28.6%, and other reasons in 6.5%). Concurrent conventional synthetic DMARDs (csDMARDs) were reported in 54.3% of patients, mainly methotrexate (MTX), while 52.4% of subjects took low doses of glucocorticoids. Patients stopping ETA more frequently showed one or more comorbidities, mainly cardiovascular diseases (28.6% vs. 15.7% in patients stopping and continuing ETA, respectively, p=0.009). The presence of comorbidities and a combination therapy with csDMARDs other than MTX were independent factors associated with early discontinuation of ETA at multivariate Cox analysis.Conclusion: Although ETA demonstrated a high persistence in biologic-naive RA patients, about 15% of patients discontinued the treatment within 12 months. The presence of comorbidities and a combination therapy with csDMARDs other than MTX were the main factors for an early withdrawal of the drug
Monitoring the Lavina di Roncovetro (RE, Italy) landslide by integrating traditional monitoring systems and multiple high-resolution topographic datasets
POS1061 THE ITALIAN PROSPECTIVE SIRENA STUDY: FOCUS ON EARLY PSORIATIC ARTHRITIS COHORT AND GENDER DIFFERENCES
Background:Limited data on early Psoriatic Arthritis (PsA) are available1,2.Objectives:To describe baseline data of PsA patients naive to any DMARDs.Methods:SIRENA study is an Italian, prospective Registry of Spondyloarthritis patients diagnosed according to ASAS criteria and naïve to any DMARDs. Data on demographic and clinical characteristics of PsA cohort were collected and analysed, also by gender.Results:203/350 (58%) subjects included in SIRENA Registry had PsA (mean age 51.9 years) and in 190/203 (94%) CASPAR classification criteria were fulfilled. In 70% of patients the diagnosis was performed within 24 months from symptom onset. At baseline, 194/203 (95.6%) had mainly peripheral manifestations, 74.4% of patients had skin psoriasis, 40% nail psoriasis, 39.3% clinical enthesitis and 25.9% dactylitis. Mean SJC66 and TJC68 were, respectively, 3 and 7.2; mean PhGA was 46.3; 14.7% of patients were in MDA.The higher tender joint count in women (mean TJC68 9.3 in women vs 5.3 in men) resulted in a higher disease activity according to DAPSA (high disease activity: 11.5% women vs 4.1% men), a higher joint VAS score (mean score 47.1 women vs 39.8 men) and a lower prevalence of MDA (8.3% women vs 20% men). We observed a higher prevalence of moderate or severe psoriasis in men (BSA≥3%: 37% men vs 27.8% women) while all PROs collected (PtGA, pain VAS score, sleep VAS score, BASFI, BASDAI, HAQ-DI, WPAI) were worse in women.The most common comorbidities were cardiometabolic (35.5%), endocrine (9.4%), and gastrointestinal disorders (7.4%). Cardiometabolic disorders were more frequently reported by men, endocrine and gastrointestinal disorders by women; depression exclusively by women.Conclusion:This analysis provides real-life data in a cohort of early PsA subjects. Relevant gender differences were observed, with women showing a higher disease activity and more joint pain and men having more severe psoriasis. Women also perceived a worse disease burden.References:[1]Theander E, et al. Ann Rheum Dis 2014; 73:407–413.[2]Nas K, et al. Mod Rheumatol 2017; 27(2):345-349.Table 1.Baseline dataPsAAll patients (n=203)Women (n=98)Men (n=105)Age (years), mean (SD)51.9 (13.1)51.1 (13.2)52.7 (13.0)Men, n (%)105 (51.7)0 (0)105 (100)BMI (kg/m2), mean (SD)25.9 (4.4)25.4 (4.9)26.4 (3.9)BMI categories^, n (%) Obese40 (21.2)20 (22.2)20 (20.2) Overweight44 (23.3)15 (16.7)29 (29.3) Under/normal weight105 (55.6)55 (61.1)50 (50.5)Comorbidities > 5%*, n (%) Cardiometabolic72 (35.5)28 (28.6)44 (41.9) Endocrine disease19 (9.4)15 (15.3)4 (3.8) Gastrointestinal15 (7.4)10 (10.2)5 (4.8) Depression/Anxiety8 (3.9)8 (8.2)0 (0) Hepatic diseases7 (3.5)1 (1.0)6 (5.7)Clinical assessmentCRP (mg/dl), median (min-max)0.40 (0 – 7.12)0.31 (0 - 5.40)0.49 (0 - 7.12)SJC66, mean (SD)3.0 (4.0)3.2 (4.0)2.7 (4.0)TJC68, mean (SD)7.2 (8.8)9.3 (10.3)5.3 (6.6)Dactylitis, n/tot assessed (%)35/135 (25.9)12/63 (19.1)23/72 (31.9)Enthesitis, n/tot assessed (%)66/168 (39.3)39/80 (48.8)27/88 (30.7)Psoriasis skin, n (%)151 (74.4)68 (69.4)83 (79.1)Psoriasis nails, n/tot assessed (%)62/155 (40.0)29/75 (38.7)33/80 (41.3)Fibromyalgia, n (%)6 (3.0)5 (5.2)1 (1.0)VAS, mean (SD) [range: 0-100] PhGA score46.3 (25.8)51.2 (25.4)41.7 (25.4) Joint score43.3 (26.8)47.1 (25.2)39.8 (27.8) Skin score20.3 (24.0)17.8 (23.1)22.6 (24.8)DAPSA, mean (SD)22.3 (14.1)26.8 (15.4)18.7 (11.9)DAPSA categories^, n (%)High disease activity13 (7.4)9 (11.5)4 (4.1)Moderate disease activity83 (47.2)43 (55.1)40 (40.8)Low disease activity71 (40.3)24 (30.8)47 (48.0)Remission9 (5.1)2 (2.6)7 (7.1)MDA°, n (%)23 (14.7)6 (8.3)17 (20.0)BSA categories, n (%) 3-10% (moderate psoriasis)35 (24.6)13 (21.2)22 (27.1) >10% (severe psoriasis)12 (8.5)4 (6.6)8 (9.9)* A patient could report one or more comorbidities. ^The sum does not add up to the total because of some missing values. ° According to Coates et al. (Ann Rheum Dis. 2010;69: 48).Disclosure of Interests:Alen Zabotti: None declared, Michele Maria Luchetti Speakers bureau: Honorary fees for conferences and workshops by Janssen, Abbvie, Novartis, Lilly, Celgene, Pfizer, Carlo Selmi Speakers bureau: Honoraria and/or speaker bureau from AbbVie, Amgen, Celgene, Lilly, Janssen, Novartis, Pfizer, Sanofi-Regeneron, Grant/research support from: Research support from Amgen, Janssen, Novartis, Pfizer, Roberta Ramonda Speakers bureau: Honoraria and speaker fees from Novartis, Abbvie, Pfizer, MSD, Janssen, Rosa Daniela Grembiale: None declared, Lorenzo Dagna Consultant of: Consultation honoraria from Abbvie, Amgen, Biogen, Celltrion, GlaxoSmithKline, Novartis, Pfizer, Roche, Sanofi-Genzyme, and SOBI, Salvatore D'Angelo Speakers bureau: Consulting fees and/or speakers bureau from AbbVie, Biogen, BMS, Celgene, Janssen, Lilly, MSD, Novartis, Pfizer, Sanofi and UCB, Giacomo Cafaro: None declared, Salvatore De Vita: None declared, Mara Felicetti: None declared, Silvia Marelli Employee of: Janssen-Cilag SpA, Daniela Frigerio Employee of: Janssen-Cilag SpA, Ennio Favalli Speakers bureau: Consulting fees and/or speaking engagements from AbbVie, Bristol-Myers Squibb, Lilly, Merck Sharp & Dohme, Pfizer, Galapagos, Sanofi-Genzyme, and UCB
Application of an ultra-wide band sensor-free wireless network for ground monitoring
Ground displacement monitoring is one of the most important aspects of early warning systems and risk management strategies when addressing phenomena such as landslides or subsidence. Several types of instrumentation already exist, but those able to provide real-time warnings on multiple time series are typically
based on expensive technology, highlighting the need to develop a low-cost, easy to install system suitable for
emergency monitoring. Therefore, a wireless network based on ultra-wideband impulse radiofrequency technology has been realized. The novelty of this network consists of its ability to measure the distance between nodes using the same signals used for transmission without the need for an actual measurement sensor. The system was tested by monitoring a mudflow in Central Italy and revealed its suitability as an early warning tool. More research on the integration of future low-cost hardware and and eventual industrialization would provide further improvement to this promising technology.Published1-142V. Struttura e sistema di alimentazione dei vulcani4V. Processi pre-eruttiviJCR Journa
Efficacy and safety of rituximab with and without methotrexate in the treatment of rheumatoid arthritis patients: Results from the GISEA register.
Rituximab (RTX) is a monoclonal anti-CD20 antibody approved for the treatment of rheumatoid arthritis (RA) in association with methotrexate (MTX)
Systematic aortic and pelvic lymphadenectomy versus resection of bulky nodes only in optimally debulked advanced ovarian cancer: A randomized clinical trial
The role of systematic aortic and pelvic lymphadenectomy in patients with optimally debulked advanced ovarian cancer is unclear and has not been addressed by randomized studies. We conducted a randomized clinical trial to determine whether systematic aortic and pelvic lymphadenectomy improves progression-free and overall survival compared with resection of bulky nodes only. Methods: From January 1991 through May 2003, 427 eligible patients with International Federation of Gynecology and Obstetrics (FIGO) stage IIIB-C and IV epithelial ovarian carcinoma were randomly assigned to undergo systematic pelvic and para-aortic lymphadenectomy (n = 216) or resection of bulky nodes only (n = 211). Progression-free survival and overall survival were analyzed using a logrank statistic and a Cox multivariable regression analysis. All statistical tests were two-sided. Results: After a median followup of 68.4 months, 292 events (i.e., recurrences or deaths) were observed, and 202 patients had died. Sites of first recurrences were similar in both arms. The adjusted risk for first event was statistically significantly lower in the systematic lymphadenectomy arm (hazard ratio [HR] =.75, 95% confidence interval [CI] = 0.59 to 0.94; P =.01) than in the no-lymphadenectomy arm, corresponding to 5-year progression-free survival rates of 31.2 and 21.6% in the systematic lymphadenectomy and control arms, respectively (difference = 9.6%, 95% CI = 1.5% to 21.6%), and to median progression-free survival of 29.4 and 22.4 months, respectively (difference = 7 months, 95% CI = 1.0 to 14.4 months). The risk of death was similar in both arms (HR = 0.97, 95% CI = 0.74 to 1.29; P =.85), corresponding to 5-year overall survival rates of 48.5 and 47%, respectively (difference = 1.5%, 95% CI = -8.4% to 10.6%), and to median overall survival of 58.7 and 56.3 months, respectively (difference = 2.4 months, 95% CI = -11.8 to 21.0 months). Median operating time was longer, and the percentage of patients requiring blood transfusions was higher in the systematic lymphadenectomy arm than in the no-lymphadenectomy arm (300 versus 210 minutes, P <.001, and 72% versus 59%; P =.006, respectively). Conclusion: Systematic lymphadenectomy improves progression-free but not overall survival in women with optimally debulked advanced ovarian carcinoma
ATTIVIT\uc0 DI MALATTIA RESIDUA IN PAZIENTI CON ARTRITE PSORIASICA IN REMISSIONE CLINICA O LOW DISEASE ACTIVITY: DIFFERENZE TRA DAPSA E CRITERI MDA/VLDA
Efficacy and safety of anti-TNF agents in the Lombardy rheumatoid arthritis network (LORHEN)
Clinical trials have shown that anti-tumour necrosis factor (TNF)-α drugs are effective in patients with rheumatoid arthritis (RA) refractory to disease- modifying antirheumatic drugs (DMARDs) (1-4). At about the same time as the European approval of the third anti-TNFα agent (adalimumab) for treating RA patients, the Italian Society of Rheumatology (Societa Italiana di Reumatologia [SIR]) started a database for the registration and active follow-up of RA patients treated with biological response modifiers, which contains all of the demographic and clinical parameters, as well as the therapeutic data, usually needed to follow RA patients..
Blaming Active Volcanoes or Active Volcanic Blame? Volcanic Crisis Communication and Blame Management in the Cameroon
This chapter examines the key role of blame management and avoidance in crisis communication with particular reference to developing countries and areas that frequently experience volcanic episodes and disasters. In these contexts, the chapter explores a key paradox prevalent within crisis communication and blame management concepts that has been rarely tested in empirical terms (see De Vries 2004; Brändström 2016a). In particular, the chapter examines, what it calls, the ‘paradox of frequency’ where frequency of disasters leads to twin dispositions for crisis framed as either: (i) policy failure (active about volcanic blame on others), where issues of blame for internal incompetency takes centre stage, and blame management becomes a focus of disaster managers, and/or: (ii) as event failure (in this case, the blaming of lack of external capacity on active volcanoes and thereby the blame avoidance of disaster managers). Put simply, the authors investigate whether perceptions of frequency itself is a major determinant shaping the existence, operation, and even perceived success of crisis communication in developing regions, and countries experiencing regular disaster episodes. The authors argue frequency is important in shaping the behaviour of disaster managers and rather ironically as part of crisis communication can shape expectations of community resilience and (non)-compliance. In order to explore the implications of the ‘paradox of frequency’ further, the chapter examines the case of the Cameroon, where volcanic activity and events have been regular, paying particular attention to the major disasters in 1986 (Lake Nyos Disaster - LND) and 1999 (Mount Cameroon volcanic eruption - MCE)
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