Ionescu M.A.,Dermatology Polyclinic |
Baroni A.,University of Naples |
Brambilla L.,Fondazione IRCCS Ca Granda |
Cannavo S.P.,Messina University |
And 9 more authors.
Giornale Italiano di Dermatologia e Venereologia | Year: 2011
Aim. Seborrheic dermatitis is a chronic inflammatory disease aggravated by Malassezia species. Toll-like receptors (TLR) are part of innate immune system that can be activated by yeasts. Previous studies showed that an association of Ombelliferae extract with a lipid (TLR2-Regul™) decreases the IL-8 expression in human skin in contact with M. furfur. The aim of this study was to assess the activity of a topical formulated with TLR2-Regul™ in the prevention of seborrheic dermatitis (SD) relapses. Methods. Immune-competent SD adult patients were treated for SD (topical imidazoles or steroids). Cleared patients were randomized and received a topical containing TLR2-Regul™ (A) or its vehicle (B). Erythema, scales and pruritus were assessed during two months. Results. The study included 115 patients, mean age 43.4, sex ratio m/f 1.5. At week 4 the relapse rate was 26% (N.=15) in group A and 43% (N.=25) in group B. At W8 the relapse rate was 21% (N.=12) in group A and 40% (N.=23) (P=0.0309). Conclusion. In this series of 115 adults with seborrheic dermatitis, patients treated with a topical containing TLR-Regul™ showed a significantly less relapse rate compared with the excipient group (P<0.05). TLR modulation could represent a new therapeutic approach in the prevention of seborrheic dermatitis relapses.
Gallamini A.,Center Antoine Lacassagne |
Barrington S.F.,Kings College London |
Biggi A.,center |
Chauvie S.,Medical Physics Unit |
And 20 more authors.
Haematologica | Year: 2014
A retrospective, international, multicenter study was undertaken to assess: (i) the prognostic role of 'interim' positron emission tomography performed during treatment with doxorubicin, bleomycin, vinblastine and dacarbazine in patients with Hodgkin lymphoma; and (ii) the reproducibility of the Deauville five-point scale for the interpretation of interim positron emission tomography scan. Two hundred and sixty patients with newly diagnosed Hodgkin lymphoma were enrolled. Fifty-three patients with early unfavorable and 207 with advanced-stage disease were treated with doxorubicin, bleomycin, vinblastine and dacarbazine ± involved-field or consolidation radiotherapy. Positron emission tomography scan was performed at baseline and after two cycles of chemotherapy. Treatment was not changed according to the results of the interim scan. An international panel of six expert reviewers independently reported the scans using the Deauville five-point scale, blinded to treatment outcome. Forty-five scans were scored as positive (17.3%) and 215 (82.7%) as negative. After a median follow up of 37.0 (2-110) months, 252 patients are alive and eight have died. The 3-year progression-free survival rate was 83% for the whole study population, 28% for patients with interim positive scans and 95% for patients with interim negative scans (P<0.0001). The sensitivity, specificity, and negative and positive predictive values of interim positron emission tomography scans for predicting treatment outcome were 0.73, 0.94, 0.94 and 0.73, respectively. Binary concordance amongst reviewers was good (Cohen's kappa 0.69-0.84). In conclusion, the prognostic role and validity of the Deauville five-point scale for interpretation of interim positron emission tomography scans have been confirmed by the present study. © 2014 Ferrata Storti Foundation.
Mazzola P.,University of Milan Bicocca |
Mazzola P.,rardo University Hospital |
Bellelli G.,University of Milan Bicocca |
Bellelli G.,rardo University Hospital |
And 7 more authors.
Journals of Gerontology - Series A Biological Sciences and Medical Sciences | Year: 2013
Background. Several tools to predict patients' survival have been proposed in medical wards, though they are often time consuming and difficult to apply. The Sequential Organ Failure Assessment (SOFA) is a promising tool that has been validated in intensive care units but never in acute medical wards. The aim of this study was to assess whether the SOFA score predicts short-term (30 days) mortality in a population of elderly patients admitted to a geriatric ward.Methods. This prospective observational cohort study was carried out in a Geriatric Clinic of an Italian teaching hospital. Among 359 patients consecutively and firstly admitted between January and April 2012, we considered eligible those (n = 314) directly admitted from the emergency department. Demographic, functional, and clinical variables were collected. The SOFA score was measured on admission (SOFA-admission) and 48 hours later (SOFA-48h). The vital status of participants was assessed over the 30 days following discharge.Results. Patients who died at 1-month follow-up were prevalently men, more comorbid, disabled, and undernourished and had higher SOFA scores on admission and at 48 hours than their counterparts. Among all potential predictors of 1-month mortality, the SOFA-48h score was the best, with a score greater than 4 significantly increasing the risk to die during hospitalization or in the 30 days following discharge (odds ratio = 7.030; 95% confidence interval = 3.982-12.409).Conclusions. The SOFA score, a user-friendly tool used in intensive care units to estimate prognosis, is able to predict 1-month mortality also in patients admitted to an acute geriatric setting. © 2013 © The Author 2013. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved.