The social cost of rheumatoid arthritis in Italy: the results of an estimation exercise.

The objective of this study is to estimate the mean annual social cost per adult person and the total social cost of rheumatoid arthritis (RA) in Italy. A literature review was performed by searching primary economic studies on adults in order to collect cost data of RA in Italy in the last decade. The review results were merged with data of institutional sources for estimating - following the methodological steps of the cost of illness analysis - the social cost of RA in Italy. The mean annual social cost of RA was € 13,595 per adult patient in Italy. Affecting 259,795 persons, RA determines a social cost of € 3.5 billions in Italy. Non-medical direct cost and indirect cost represent the main cost items (48% and 31%) of the total social cost of RA in Italy. Based on these results, it appears evident that the assessment of the economic burden of RA solely based on direct medical costs evaluation gives a limited view of the phenomenon

Preliminary attempt to predict risk of invasive pulmonary aspergillosis in patients with influenza. Decision trees may help?

Invasive pulmonary aspergillosis (IPA) is typically considered a disease of immunocompromised patients, but, recently, many cases have been reported in patients without typical risk factors. The aim of our study is to develop a risk predictive model for IPA through machine learning techniques (decision trees) in patients with influenza. We conducted a retrospective observational study analyzing data regarding patients diagnosed with influenza hospitalized at the University Hospital “Umberto I” of Rome during the 2018-2019 season. We collected five IPA cases out of 77 influenza patients. Although the small sample size is a limit, the most vulnerable patients among the influenza-infected population seem to be those with evidence of lymphocytopenia and those that received corticosteroid therapy

Efficacy of daptomycin-containing regimen for treatment of staphylococcal or enterococcal vertebral osteomyelitis. A prospective clinical experience

Vertebral osteomyelitis (VO) is a compelling clinical entity for clinicians, because of its insidious and indolent course that makes diagnosis difficult. A concern is reported about the choice of antibiotic regimens, duration of therapy, and criteria to switch to oral therapy. We conducted a prospective observational study. All consecutive hospitalized patients with a confirmed diagnosis of VO caused by staphylococcal or enterococcal strains were analyzed. The primary endpoint was the analysis of clinical cure at the end of therapy. A propensity score for receiving therapy with daptomycin was added to the model. During the study period, 60 episodes of confirmed VO were observed. The main etiology of infection was methicillin-resistant Staphylococcus aureus (29%). Overall, clinical failure at end of therapy was reported in 11 (18.3%) patients. Logistic regression analysis, after propensity score, showed that >2 vertebrae involved (OR 2.4, CI95% 1.12–5.24, p = 0.002) and inadequate drainage of infection (OR 4.8, CI95% 2.45–8.51, p < 0.001) were independently associated with failure of therapy, while the use of a daptomycin-containing-regimen (OR 0.15, CI 95% 0.04–0.46, p < 0.001) with clinical cure. VO caused by staphylococcal or enterococcal strains is associated with an important rate of clinical failure. Daptomycin-containing regimen was strongly associated with clinical cure. Considering that over 70% of VO etiology is caused by Gram-positive strains but the etiology of infection is obtained in about 75% of cases, these data may help physicians to choose the appropriate antibiotic regimen

Reduced level of arousal and increased mortality in adult acute medical admissions: a systematic review and meta-analysis

Abstract Background Reduced level of arousal is commonly observed in medical admissions and may predict in-hospital mortality. Delirium and reduced level of arousal are closely related. We systematically reviewed and conducted a meta-analysis of studies in adult acute medical patients of the relationship between reduced level of arousal on admission and in-hospital mortality. Methods We conducted a systematic review (PROSPERO: CRD42016022048), searching MEDLINE and EMBASE. We included studies of adult patients admitted with acute medical illness with level of arousal assessed on admission and mortality rates reported. We performed meta-analysis using a random effects model. Results From 23,941 studies we included 21 with 14 included in the meta-analysis. Mean age range was 33.4 - 83.8 years. Studies considered unselected general medical admissions (8 studies, n=13,039) or specific medical conditions (13 studies, n=38,882). Methods of evaluating level of arousal varied. The prevalence of reduced level of arousal was 3.1%-76.9% (median 13.5%). Mortality rates were 1.7%-58% (median 15.9%). Reduced level of arousal was associated with higher in-hospital mortality (pooled OR 5.71; 95% CI 4.21-7.74; low quality evidence: high risk of bias, clinical heterogeneity and possible publication bias). Conclusions Reduced level of arousal on hospital admission may be a strong predictor of in-hospital mortality. Most evidence was of low quality. Reduced level of arousal is highly specific to delirium, better formal detection of hypoactive delirium and implementation of care pathways may improve outcomes. Future studies to assess the impact of interventions on in-hospital mortality should use validated assessments of both level of arousal and delirium

Increased expression of TREM2 in peripheral cells from mild cognitive impairment patients that progress into Alzheimer's disease

Background and purpose Neuroinflammation plays a role in the aetiopathogenesis of Alzheimer's disease (AD). Triggering receptor expressed on myeloid cells 2 (TREM2), a cell surface receptor of the immunoglobulin superfamily, seems to have protective anti\u2010inflammatory activity in AD. Methods Triggering receptor expressed on myeloid cells 2 expression was analysed in peripheral blood mononuclear cells from healthy subjects (CT) and from patients with either AD or mild cognitive impairment (MCI). MCI patients were re\u2010evaluated at a 2\u2010year follow\u2010up to investigate their progression to AD (MCI\u2010AD) or lack thereof (MCI\u2010MCI). Results Triggering receptor expressed on myeloid cells 2 gene expression was higher in AD than CT patients, but was highest in MCI. At recruitment TREM2 levels were higher in MCI\u2010AD than in MCI\u2010MCI, and in MCI\u2010AD were higher initially than at follow\u2010up. TREM2 displayed a moderate degree of sensitivity and specificity for identifying MCI\u2010AD in all MCI patients. Our data showed higher TREM2 levels in allele \u3b54 of apolipoprotein E (ApoE \u3b54) carriers than non\u2010carriers in MCI and particularly in MCI\u2010AD. Conclusions These data seem to confirm the protective role of TREM2 in the pre\u2010clinical stage of AD. Upregulation of TREM2 in MCI\u2010AD could be a mechanism to counteract the activation of neuroinflammatory processes. It is possible that TREM2 and ApoE \u3b54 interact synergistically in the pre\u2010clinical stage of AD. Therefore, TREM2 may be useful as an early peripheral biomarker for the development of AD