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Montevecchi G, Masino F, Versari A, Ricci A, Nigro G, Antonelli A. Effect of Kaolin/Defoliation Combined with Dry Ice on Lambrusco Red Wine Production to Constrain the Effects of Climate Change. S AFR J ENOL VITIC 2021. [DOI: 10.21548/42-2-4436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Since viticulture is affected considerably by climate change, it is imperative to encourage research on newstrategies in order to constrain these critical effects on the composition of berries and the quality of wines.A multi-strategy approach composed of (i) kaolin application on foliage, (ii) late tree defoliation and (iii)cryomaceration of grapes with dry ice was evaluated in the production of Lambrusco Salamino wines.Physical, chemical and sensory analyses were carried out on the sample set, including the control wines.In general, cryomaceration with dry ice proved to be a winning choice to lower alcoholic strength (roughly5%). In addition, the wines showed an increase in anthocyanin content by approximately 17%, while thecontent of catechins, flavanols and hydroxycinnamic acids decreased. Consistent with the increase in theanthocyanin content, an increase in colour indices and sensory colour intensity scores was observed. As forthe aromatic profile, 2-phenylethanol showed an increase of approximately 18% in the treated wines while,in parallel, a lower content of C6 alcohols and volatile fatty acids was observed. The multiple adaptationstrategies put in place in the present study show an alternative way to mitigate the severe effects of climatechange on wine production, and to face changing consumer demands.
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Rizzo A, Frega G, Palloni A, Piemontese A, Di Federico A, Ricci A, Carloni R, Fabbri F, Novelli M, Tavolari S, Di Marco M, Ravaioli M, Brandi G. P-69 Intensive follow-up program and oncological outcomes of 278 biliary tract cancer patients after curative intent surgery: A single-center retrospective experience. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.05.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
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Blocken B, van Druenen T, Ricci A, Kang L, van Hooff T, Qin P, Xia L, Ruiz CA, Arts JH, Diepens JFL, Maas GA, Gillmeier SG, Vos SB, Brombacher AC. Ventilation and air cleaning to limit aerosol particle concentrations in a gym during the COVID-19 pandemic. BUILDING AND ENVIRONMENT 2021; 193:107659. [PMID: 33568882 PMCID: PMC7860965 DOI: 10.1016/j.buildenv.2021.107659] [Citation(s) in RCA: 51] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Revised: 01/28/2021] [Accepted: 01/31/2021] [Indexed: 05/03/2023]
Abstract
SARS-CoV-2 can spread by close contact through large droplet spray and indirect contact via contaminated objects. There is mounting evidence that it can also be transmitted by inhalation of infected saliva aerosol particles. These particles are generated when breathing, talking, laughing, coughing or sneezing. It can be assumed that aerosol particle concentrations should be kept low in order to minimize the potential risk of airborne virus transmission. This paper presents measurements of aerosol particle concentrations in a gym, where saliva aerosol production is pronounced. 35 test persons performed physical exercise and aerosol particle concentrations, CO2 concentrations, air temperature and relative humidity were obtained in the room of 886 m³. A separate test was used to discriminate between human endogenous and exogenous aerosol particles. Aerosol particle removal by mechanical ventilation and mobile air cleaning units was measured. The gym test showed that ventilation with air-change rate ACH = 2.2 h-1, i.e. 4.5 times the minimum of the Dutch Building Code, was insufficient to stop the significant aerosol concentration rise over 30 min. Air cleaning alone with ACH = 1.39 h-1 had a similar effect as ventilation alone. Simplified mathematical models were engaged to provide further insight into ventilation, air cleaning and deposition. It was shown that combining the above-mentioned ventilation and air cleaning can reduce aerosol particle concentrations with 80 to 90% , depending on aerosol size. This combination of existing ventilation supplemented with air cleaning is energy efficient and can also be applied for other indoor environments.
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Sciacchitano S, De Vitis C, D'Ascanio M, Giovagnoli S, De Dominicis C, Laghi A, Anibaldi P, Petrucca A, Salerno G, Santino I, Amodeo R, Simmaco M, Napoli C, Tafuri A, Di Napoli A, Sacconi A, Salvati V, Ciliberto G, Fanciulli M, Piaggio G, de Latouliere L, Ricci A, Mancini R. Gene signature and immune cell profiling by high-dimensional, single-cell analysis in COVID-19 patients, presenting Low T3 syndrome and coexistent hematological malignancies. J Transl Med 2021; 19:139. [PMID: 33794925 PMCID: PMC8016508 DOI: 10.1186/s12967-021-02805-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 03/23/2021] [Indexed: 12/15/2022] Open
Abstract
Background Low T3 syndrome is frequent in patients admitted to intensive care units for critical illness and pneumonia. It has been reported also in patients with COVID-19, Hodgkin disease and chronic lymphocytic leukemia. We analyzed the clinical relevance of Low T3 syndrome in COVID-19 patients and, in particular, in those with associated hematological malignancies. Methods Sixty-two consecutive patients, hospitalized during the first wave of SARS-CoV-2 outbreak in Sant’Andrea University Hospital in Rome, were subdivided in 38 patients (Group A), showing low levels of FT3, and in 24 patients (Group B), with normal FT3 serum values. During the acute phase of the disease, we measured serum, radiologic and clinical disease severity markers and scores, in search of possible correlations with FT3 serum values. In addition, in 6 COVID-19 patients, 4 with Low T3 syndrome, including 2 with a hematological malignancy, and 2 with normal FT3 values, we performed, high-dimensional single-cell analysis by mass cytometry, multiplex cytokine assay and gene expression profiling in peripheral blood mononuclear cells (PBMC). Results Low FT3 serum values were correlated with increased Absolute Neutrophil Count, NLR and dNLR ratios and with reduced total count of CD3+, CD4+ and CD8+ T cells. Low FT3 values correlated also with increased levels of inflammation, tissue damage and coagulation serum markers as well as with SOFA, LIPI and TSS scores. The CyTOF analysis demonstrated reduction of the effector memory and terminal effector subtypes of the CD4+ T lymphocytes. Multiplex cytokine assay indicates that mainly IL-6, IP-10 and MCAF changes are associated with FT3 serum levels, particularly in patients with coexistent hematological malignancies. Gene expression analysis using Nanostring identified four genes differently expressed involved in host immune response, namely CD38, CD79B, IFIT3 and NLRP3. Conclusions Our study demonstrates that low FT3 serum levels are associated with severe COVID-19. Our multi-omics approach suggests that T3 is involved in the immune response in COVID-19 and coexistent hematological malignancy and new possible T3 target genes in these patients have been identified. Supplementary Information The online version contains supplementary material available at 10.1186/s12967-021-02805-6.
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Ricci A, Pagliuca A, D'Ascanio M, Innammorato M, De Vitis C, Mancini R, Giovagnoli S, Facchiano F, Sposato B, Anibaldi P, Marcolongo A, De Dominicis C, Laghi A, Muscogiuri E, Sciacchitano S. Circulating Vitamin D levels status and clinical prognostic indices in COVID-19 patients. Respir Res 2021; 22:76. [PMID: 33658032 PMCID: PMC7928197 DOI: 10.1186/s12931-021-01666-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 02/17/2021] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Several immune mechanisms activate in COVID-19 pathogenesis. Usually, coronavirus infection is characterized by dysregulated host immune responses, interleukine-6 increase, hyper-activation of cytotoxic CD8 T lymphocytes. Interestingly, Vitamin D deficiency has been often associated with altered immune responses and infections. In the present study, we evaluated Vitamin D plasma levels in patients affected with different lung involvement during COVID-19 infection. METHODS Lymphocyte phenotypes were assessed by flow cytometry. Thoracic CT scan involvement was obtained by an image analysis program. RESULTS Vitamin D levels were deficient in (80%) of patients, insufficient in (6.5%) and normal in (13.5%). Patients with very low Vitamin D plasma levels had more elevated D-Dimer values, a more elevated B lymphocyte cell count, a reduction of CD8 + T lymphocytes with a low CD4/CD8 ratio, more compromised clinical findings (measured by LIPI and SOFA scores) and thoracic CT scan involvement. CONCLUSIONS Vitamin D deficiency is associated with compromised inflammatory responses and higher pulmonary involvement in COVID-19 affected patients. Vitamin D assessment, during COVID-19 infection, could be a useful analysis for possible therapeutic interventions. TRIAL REGISTRATION 'retrospectively registered'.
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Scozzi D, Cano M, Ma L, Zhou D, Zhu JH, O'Halloran JA, Goss C, Rauseo AM, Liu Z, Sahu SK, Peritore V, Rocco M, Ricci A, Amodeo R, Aimati L, Ibrahim M, Hachem R, Kreisel D, Mudd PA, Kulkarni HS, Gelman AE. Circulating mitochondrial DNA is an early indicator of severe illness and mortality from COVID-19. JCI Insight 2021; 6:143299. [PMID: 33444289 PMCID: PMC7934921 DOI: 10.1172/jci.insight.143299] [Citation(s) in RCA: 74] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Accepted: 01/06/2021] [Indexed: 12/13/2022] Open
Abstract
BackgroundMitochondrial DNA (MT-DNA) are intrinsically inflammatory nucleic acids released by damaged solid organs. Whether circulating cell-free MT-DNA quantitation could be used to predict the risk of poor COVID-19 outcomes remains undetermined.MethodsWe measured circulating MT-DNA levels in prospectively collected, cell-free plasma samples from 97 subjects with COVID-19 at hospital presentation. Our primary outcome was mortality. Intensive care unit (ICU) admission, intubation, vasopressor, and renal replacement therapy requirements were secondary outcomes. Multivariate regression analysis determined whether MT-DNA levels were independent of other reported COVID-19 risk factors. Receiver operating characteristic and area under the curve assessments were used to compare MT-DNA levels with established and emerging inflammatory markers of COVID-19.ResultsCirculating MT-DNA levels were highly elevated in patients who eventually died or required ICU admission, intubation, vasopressor use, or renal replacement therapy. Multivariate regression revealed that high circulating MT-DNA was an independent risk factor for these outcomes after adjusting for age, sex, and comorbidities. We also found that circulating MT-DNA levels had a similar or superior area under the curve when compared against clinically established measures of inflammation and emerging markers currently of interest as investigational targets for COVID-19 therapy.ConclusionThese results show that high circulating MT-DNA levels are a potential early indicator for poor COVID-19 outcomes.FundingWashington University Institute of Clinical Translational Sciences COVID-19 Research Program and Washington University Institute of Clinical Translational Sciences (ICTS) NIH grant UL1TR002345.
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Sposato B, Scalese M, Ricci A, Rogliani P, Paggiaro P. Persistence of both reversible airway obstruction and higher blood eosinophils may predict lung function decline in severe asthma. CLINICAL RESPIRATORY JOURNAL 2021; 15:237-243. [PMID: 33400385 DOI: 10.1111/crj.13325] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 12/31/2020] [Indexed: 12/12/2022]
Abstract
OBJECTIVE This study analysed whether the persistence of both reversible airway obstruction (RAO) and elevated BE counts was associated to reduced asthma control and accelerated lung function decline in treated severe asthmatics. METHODS About 202 severe asthmatics were studied after 12-120 months of step-5 treatment associated to anti-IgE therapy. Following treatments, reversibility tests, after inhaling 400 mcg of Salbutamol, were performed. FEV1 > 12% or ≤12% changes differentiated RAO+ from RAO- subjects. Blood eosinophil (BE) counts after treatment were considered. RESULTS Pre-/post-treatment bronchodilator FEV1 % and ACT were lower (61% [50-71], 74.4% [62.5-83.7] and 20[18-22]), whereas BE were higher (380 cells/µl [170-590]) in RAO+ compared to RAO- subjects (77% [64-88], p = 0.0001, 81.8% [66.1-94.3], p = 0.0001, 21[18-23], p = 0.045 and 230 cells/µl [80-360], p = 0.003). A negative relationship between SABA-induced FEV1 % changes and pre-bronchodilator FEV1 % (β = -0.551%; p = 0.0001) and ACT (β = -0.059; p = 0.038) was found. Conversely, post-treatment BE levels were positively related (β = 145.565 cells/µl; p = 0.003) to FEV1 > 12% increases. A rising trend of pre-/post-bronchodilator FEV1 % in time was observed in RAO- subjects with BE < 300 cells/µl. Conversely, we highlighted significant declining tendencies of pre/post-bronchodilator FEV1 % in RAO+ patients with BE > 300 cells/µl reaching lower values after more than 36 months of step-5 treatment (59.6% [39.9-72.1] vs 74[66.5-89.2] of RAO+ individuals with BE < 300 cells/µl [p = 0.026] and 81.6% [66.1-91.8] of RAO-subjects with BE > 300 cells/µl [p = 0.009]). CONCLUSION Persistent SABA-induced FEV1 > 12%, especially when associated to BE > 300 cells/ml, may be a marker of accelerated lung function decline in severe asthmatics despite maximal step-5 treatment. The highest bronchodilation associated to the lowest BE levels should be the main goal of asthma treatment to prevent such decline.
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Gallorini M, Di Carlo R, Pilato S, Ricci A, Schweikl H, Cataldi A, Fontana A, Zara S. Liposomes embedded with differentiating factors as a new strategy for enhancing DPSC osteogenic commitment. Eur Cell Mater 2021; 41:108-120. [PMID: 33501637 DOI: 10.22203/ecm.v041a08] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Human dental pulp stem cell (DPSC) differentiation toward the osteoblastic phenotype is enhanced when culture media are supplemented with differentiating factors, i.e. ascorbic acid, β-glycerophosphate and dexamethasone. Liposomes, spherical vesicles formed by a phospholipid bilayer, are frequently used as carriers for drugs, growth factors and hydrophobic molecules. The aim of this work was to speed up DPSC commitment to the osteogenic lineage by embedding differentiating factors within liposomes. Firstly, liposomes were prepared by rehydrating a phospholipidic thin film and characterised in terms of dimensions. Secondly, liposome-exposed DPSCs were characterised by their immunophenotypic profile. Levels of CD90 were significantly decreased in the presence of liposomes filled with ascorbic acid, β-glycerophosphate and dexamethasone (Lipo-Mix) with respect to normal differentiation medium (DM), while CD73 and CD29 expression were enhanced, suggesting osteogenic commitment. Additionally, an appreciable extracellular matrix deposition is detected. Thirdly, the Lipo-Mix formulation better increases alkaline phosphatase activity and levels of Collagen I secretion with respect to DM. In parallel, the new liposome formulation is capable of decreasing the release of H2O2 and of triggering a precocious antioxidant cell response, redressing the redox balance required upon mesenchymal stem cell commitment to osteogenesis. It can be therefore hypothesised that Lipo-Mix could represent a suitable tool for clinical regenerative purposes in the field of tissue engineering by speeding up DPSC osteogenic commitment, mineralised matrix deposition and remodelling.
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D'ascanio M, Innammorato M, Pasquariello L, Pizzirusso D, Guerrieri G, Castelli S, Pezzuto A, De Vitis C, Anibaldi P, Marcolongo A, Mancini R, Ricci A, Sciacchitano S. Age is not the only risk factor in COVID-19: the role of comorbidities and of long staying in residential care homes. BMC Geriatr 2021; 21:63. [PMID: 33451296 PMCID: PMC7809533 DOI: 10.1186/s12877-021-02013-3] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Accepted: 01/06/2021] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The actual SARS-CoV-2 outbreak caused a highly transmissible disease with a tremendous impact on elderly people. So far, few studies focused on very elderly patients (over 80 years old). In this study we examined the clinical presentation and the outcome of the disease in this group of patients, admitted to our Hospital in Rome. METHODS This is a single-center, retrospective study performed in the Sant'Andrea University Hospital of Rome. We included patients older than 65 years of age with a diagnosis of COVID-19, from March 2020 to May 2020, divided in two groups according to their age (Elderly: 65-80 years old; Very Elderly > 80 years old). Data extracted from the each patient record included age, sex, comorbidities, symptoms at onset, the Pneumonia Severity Index (PSI), the ratio of the partial pressure of oxygen in arterial blood (PaO2) to the inspired oxygen fraction (FiO2) (P/F) on admission, laboratory tests, radiological findings on computer tomography (CT), length of hospital stay (LOS), mortality rate and the viral shedding. The differences between the two groups were analyzed by the Fisher's exact test or the Wilcoxon signed-rank test for categorical variables and the Mann-Whitney U test for continuous variables. To assess significance among multiple groups of factors, we used the Bonferroni correction. The survival time was estimated by Kaplan-Meier method and Log Rank Test. Univariate and Multivariate logistic regression were performed to estimate associations between age, comorbidities, provenance from long-stay residential care homes (LSRCH) s and clinical outcomes. RESULTS We found that Very Elderly patients had an increased mortality rate, also due to the frequent occurrence of multiple comorbidities. Moreover, we found that patients coming from LSRCHs appeared to be highly susceptible and vulnerable to develop severe manifestations of the disease. CONCLUSION We demonstrate that there were considerable differences between Elderly and Very Elderly patients in terms of inflammatory activity, severity of disease, adverse clinical outcomes. To establish a correct risk stratification, comorbidities and information about provenience from LSRCHs should be considered.
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Lionetto L, Ulivieri M, Capi M, De Bernardini D, Fazio F, Petrucca A, Pomes LM, De Luca O, Gentile G, Casolla B, Curto M, Salerno G, Schillizzi S, Torre MS, Santino I, Rocco M, Marchetti P, Aceti A, Ricci A, Bonfini R, Nicoletti F, Simmaco M, Borro M. Increased kynurenine-to-tryptophan ratio in the serum of patients infected with SARS-CoV2: An observational cohort study. Biochim Biophys Acta Mol Basis Dis 2020; 1867:166042. [PMID: 33338598 PMCID: PMC7834629 DOI: 10.1016/j.bbadis.2020.166042] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2020] [Revised: 12/01/2020] [Accepted: 12/06/2020] [Indexed: 12/16/2022]
Abstract
Immune dysregulation is a hallmark of patients infected by SARS-CoV2 and the balance between immune reactivity and tolerance is a key determinant of all stages of infection, including the excessive inflammatory state causing the acute respiratory distress syndrome. The kynurenine pathway (KP) of tryptophan (Trp) metabolism is activated by pro-inflammatory cytokines and drives mechanisms of immune tolerance. We examined the state of activation of the KP by measuring the Kyn:Trp ratio in the serum of healthy subjects (n = 239), and SARS-CoV2-negative (n = 305) and -positive patients (n = 89). Patients were recruited at the Emergency Room of St. Andrea Hospital (Rome, Italy). Kyn and Trp serum levels were assessed by HPLC/MS-MS. Compared to healthy controls, both SARS-CoV2-negative and -positive patients showed an increase in the Kyn:Trp ratio. The increase was larger in SARS-CoV2-positive patients, with a significant difference between SARS-CoV2-positive and -negative patients. In addition, the increase was more prominent in males, and positively correlated with age and severity of SARS-CoV2 infection, categorized as follows: 1 = no need for intensive care unit (ICU); 2 ≤ 3 weeks spent in ICU; 3 ≥ 3 weeks spent in ICU; and 4 = death. The highest Kyn:Trp values were found in SARS-CoV2-positive patients with severe lymphopenia. These findings suggest that the Kyn:Trp ratio reflects the level of inflammation associated with SARS-CoV2 infection, and, therefore, might represent a valuable biomarker for therapeutic intervention.
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Nanni A, Ricci A, Versari A, Messori M. Wine derived additives as poly(butylene succinate) (PBS) natural stabilizers for different degradative environments. Polym Degrad Stab 2020. [DOI: 10.1016/j.polymdegradstab.2020.109381] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Camerini A, Del Conte A, Pezzuto A, Scotti V, Facchinetti F, Ciccone L, Perna M, Sartori G, Puccetti C, Ricci A, Santo A, Tiseo M, Amoroso D. 412P Treatment patterns and selection criteria for advanced non-small cell lung cancer (NSCLC) patients unfit for platinum-based first-line therapy: Results of the MOON-OSS observational trial. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.10.406] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Sposato B, Scalese M, Camiciottoli G, Carpagnano GE, Pelaia C, Santus P, Maniscalco M, Corsico A, Grosso A, Baglioni S, Murgia N, Folletti I, Pelaia G, Masieri S, Cavaliere C, Musarra A, Bargagli E, Ricci A, Latorre M, Paggiaro P, Rogliani P. Mepolizumab Effectiveness and Allergic Status in Real Life. Int Arch Allergy Immunol 2020; 182:311-318. [PMID: 33113532 DOI: 10.1159/000511147] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 08/25/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND It is not clear whether mepolizumab is differently effective in allergic and nonallergic severe eosinophilic asthmatics (SEA) in real life. OBJECTIVE We tested mepolizumab effectiveness in allergic/nonallergic SEA in real life. A strict criterion to identify the 2 phenotypes was used. METHOD We retrospectively considered 134 consecutive patients divided into allergic, with a positivity to at least 1 allergen to prick tests and/or IgE values ≥100 UI/mL (severe allergic eosinophilic asthma [SAEA]; n: 97-72.4%), and nonallergic, with no prick test results and normal IgE levels <100 UI/mL (severe nonallergic eosinophilic asthma [SNAEA]; n: 37-27.6%). They had taken mepolizumab for at least 6 months. RESULTS After 10.9 ± 3.7 months, improvements in FEV1%, FEF25-75%, exacerbation numbers, blood eosinophil (BE) counts, fractional exhaled nitric oxide (FENO) (ppb), percentages of patients that stopped/reduced short-acting β2-agonists (SABAs) or oral corticosteroid (OC), observed after treatment, were similar in both groups. Only Asthma Control Test (ACT) increases were higher in SNAEA (8 [5-9]) than in SAEA (5 [2.5-8.5]; p = 0.016). However, no differences were found after treatment in percentages of subjects with ACT ≥20, as well as with FEV1 >80%, FEF25-75 >65%, exacerbations ≤2, BE <300 cells/µL, and FENO <25 ppb between SAEA and SNAEA. Besides, no significant relationships were found, comparing SNAEA with SAEA, for FEV1% (β = -0.110; p = 0.266), FEF25-75% (β = -0.228; p = 0.06), BE counts (β = -0.012; p = 0.918), FENO (β = 0.234; p = 0.085), ACT (β = 0.046; p = 0.660), and exacerbations (β = -0.070; p = 0.437). No different associations between lung function and SNAEA occurrence when compared to SAEA condition (FEV1 >80%: OR = 1.04 [95% CI: 0.43-2.55], p = 0.923; FEF25-75 >65%: OR = 0.41 [95% CI: 0.08-2.03], p = 0.272) were detected. Neither all other parameters, such as ACT >20 (OR = 0.73 [95% CI: 0.32-1.63], p = 0.440), presence of exacerbations (OR = 1.35 [95% CI: 0.55-3.27], p = 0.512), SABA discontinuation (OR = 1.16 [95% CI: 0.40-3.39], p = 0.790), and OC cessation/reduction (OR = 3.44 [95% CI: 0.40-29.27], p = 0.258), were differently associated with 1 or the other phenotype. CONCLUSION Mepolizumab can be considered as a valid therapeutic choice for either allergic or nonallergic SEA in real life.
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D'Ascanio M, Viccaro F, Calabrò N, Guerrieri G, Salvucci C, Pizzirusso D, Mancini R, De Vitis C, Pezzuto A, Ricci A. Assessing Static Lung Hyperinflation by Whole-Body Plethysmography, Helium Dilution, and Impulse Oscillometry System (IOS) in Patients with COPD. Int J Chron Obstruct Pulmon Dis 2020; 15:2583-2589. [PMID: 33116475 PMCID: PMC7585810 DOI: 10.2147/copd.s264261] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2020] [Accepted: 08/28/2020] [Indexed: 12/15/2022] Open
Abstract
Purpose Lung hyperinflation is a feature of chronic obstructive pulmonary disease (COPD) and can determine pivotal consequence on symptoms, exercise tolerance and quality of life. Despite the relevance of assessing lung hyperinflation, there is still no single consensus as to what volume should be taken into account. We investigate which spirometric measurement is more reliable in assessing static lung hyperinflation and which is more related with impulse oscillometry system (IOS) measurements in COPD. Patients and Methods Fifty-five COPD patients were enrolled. TLC, RV and RV:TLC ratio were obtained both with helium and plethysmography techniques. IOS measurements (X5, Fres and R5-R20) were performed. Pearson and Spearman correlation determined the relationships between the functional parameters that evaluate static hyperinflation (RV: TLC, TLC, RV) and IOS measurements. Results As expected, we reported a statistically significant difference between these two techniques in terms of mean percentage values of TLC (7.57 ± 3.26 L; p= 0.02) and RV (15.24 ± 7.51 L; p=0.04), while RV:TLC measured with the two methods was similar (5.21 ± 4.69%; p=0.27). The correlation analysis showed that IOS parameters, such as difference in resistance between 5 Hz and 20 Hz (R(5–20)) and resonant frequency (Fres), were positively correlated with RV:TLC ratio, while reactance at 5 Hz (X(5)) was negatively correlated with it. In particular, we pointed out a weak correlation between RV:TLC (%) (Pleth) and R(5–20) (r=0.3, p=0.04), Fres (r=0.3; p=0.03), while X5 had a mild correlation with RV:TLC (%) (r=−0.5;p<0.0001). Moreover, we noticed a strong relationship between RV:TLC (%)(He) and X5 (r=−0.7; p=0.0001) and a mild correlation between RV:TLC (%) (He) and Fres (r=0.4; p=0.003). Between R5-R20 and RV:TLC, there was a weak correlation (r=0.3; p=0.001). No correlation between TLC, RV (L,%) (both helium and Pleth derived) and IOS parameters (R(5–20), X5, Fres) was found. Conclusion RV:TLC can represent the most reliable parameter in the assessment of hyperinflation, considering the absence of significant difference in its measurement between the two techniques. IOS provides supplementary information in the assessment of static hyperinflation.
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Pezzuto A, Lionetto L, Ricci A, Simmaco M, Borro M. Inter-individual variation in CYP2A6 activity and chronic obstructive pulmonary disease in smokers: Perspectives for an early predictive marker. Biochim Biophys Acta Mol Basis Dis 2020; 1867:165990. [PMID: 33091566 DOI: 10.1016/j.bbadis.2020.165990] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Revised: 10/07/2020] [Accepted: 10/15/2020] [Indexed: 11/24/2022]
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Ricci A, Barzan E, Longo F. How to identify the drivers of patient inter-regional mobility in beveridgean systems? Critical review and assessment matrix for policy design & managerial interventions. Health Serv Manage Res 2020; 34:258-268. [PMID: 33032454 DOI: 10.1177/0951484820962293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Decentralized, tax-funded health systems like Italian and Spanish ones reveal relevant internal patient flows, raising concerns in terms of equity, budget imbalances, and unexploited economies of scale at the regional and organizational level. However, policymakers lack effective tools to rapidly identify the causes of patient outflows in Beveridgean healthcare systems. We address the gap by conducting a critical review of the drivers of patient mobility. Elaborating on existing knowledge, we propose a concise, versatile assessment matrix to help policymakers in understanding the most relevant causes of mobility. Specifically, we identify three main categories of drivers: insufficient service availability, poor (perceived) quality, and regulatory issues. We include appropriate indicators to identify each driver, or mix of drivers. For each of them, we also propose specific policy and organizational responses. The applicability of the model is proven by an empirical test using the Italian national hospital discharge database for all inter-regional inpatient mobility flows. In addition to adding to previous contributions on mobility drivers by creating a model that informs policymakers' understanding and actions, the paper provides an innovative approach to patient mobility by proposing a model that, for the first time, primarily focuses on the clinical discipline of the flows.
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Sposato B, Scalese M, Camiciottoli G, Carpagnano GE, Pelaia C, Santus P, Maniscalco M, Corsico A, Grosso A, Baglioni S, Murgia N, Folletti I, Pelaia G, Masieri S, Cavaliere C, Musarra A, Bargagli E, Ricci A, Latorre M, Rogliani P, Paggiaro P. Real-life Mepolizumab effectiveness in severe eosinophilic asthmatics with nasal polyposis. Respir Med Res 2020; 78:100791. [PMID: 33039948 DOI: 10.1016/j.resmer.2020.100791] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 11/16/2022]
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Pezzuto A, D'Ascanio M, Ricci A, Pagliuca A, Carico E. Expression and role of p16 and GLUT1 in malignant diseases and lung cancer: A review. Thorac Cancer 2020; 11:3060-3070. [PMID: 32945604 PMCID: PMC7606016 DOI: 10.1111/1759-7714.13651] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 08/17/2020] [Accepted: 08/17/2020] [Indexed: 12/17/2022] Open
Abstract
Non‐small cell lung cancer (NSCLC) is the leading cause of cancer death and in most cases it is often diagnosed at an advanced stage. Many genetic and microenvironmental factors are able to modify the cell cycle inducing carcinogenesis and tumor growth. Among the metabolic and genetic factors that come into play in carcinogenesis and tumor cell differentiation and growth there are two different proteins that should be considered which are glucose transporters (GLUTs) and p16INK4 The first are glucose transporters which are strongly involved in tumor metabolism, notably accelerating cancer cell metabolism both in aerobic and anaerobic conditions. There are different subtypes of GLUT family factors of which GLUT 1 is the most important and widely expressed. By contrast, p16 is mainly a tumor‐suppressor protein that acts on cyclin‐dependent kinase favoring cell cycle arrest in the G1 phase. Our search focused on the action of the aforementioned factors.
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Giuffre G, Sisti LG, Ricci A. FRESHER and RARE 2030: scanning the horizon emerging trends in health and healthcare. Eur J Public Health 2020. [DOI: 10.1093/eurpub/ckaa165.182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Abstract
Background
Health and healthcare are facing novel challenges ranging from broad, shifting trends to emerging innovative technologies and social practices. Foresight methodology aims to analyse emerging trends, building different future scenarios and identifying policy options to support the policy dialogue.
Methods
FRESHER and RARE 2030 are two EU-H2020 projects. FRESHER- FoRESight for hEalth policy development and Regulation (2016-2018) aimed at representing long term alternative health Scenarios testing future policies to tackle the burden of Non-Communicable Diseases. A micro-simulation model, specifically enhanced by the project, also computed the health outcomes of the different four Scenarios. Rare 2030-Foresight in Rare Diseases Policy (2019-2020) uses a participatory approach to identify the most relevant trends, anticipate their influence over the next decade and propose policy recommendations that could lead to a better future for people living with Rare Diseases. Different in scope, these projects share common features. Both follow a four steps foresight methodology: horizon scanning, trends identification and ranking, scenarios building, back-casting and policy elaboration. Taking a participatory approach, these studies apply structured qualitative tools, involve a wide range of stakeholders and include regional case studies.
Results
20 trends emerged as key for the future of health and healthcare, among them: demographic change, rise of inequality, urbanisation, climate change and low carbon development, innovation in medicine, citizens empowerment and the potential for big data and Artificial Intelligence application.
Conclusions
The 20 trends analysed offering a litmus test for future proofing current health and healthcare policies. Foresight has proven to be a valid methodology to gather collective intelligence for identifying emerging trends and scenarios, evaluating risks and opportunities, setting long term goals and helping the decision making in health.
Key messages
To promote a transition toward better health policies, it is crucial supporting the collaborative attitude and ensuring a greater involvement of citizens and patients in the decision making. The importance and unpredictability recognized to the equity trend in both projects reveals the need for urgent actions to ensure the future access to better health and care to all European citizens.
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Ricci A, Li M, Fricke P, Cabrera V. Corrigendum to “Short communication: Economic impact among 7 reproductive programs for lactating dairy cows, including a sensitivity analysis of the cost of hormonal treatments” (J. Dairy Sci. 103:5654–5661). J Dairy Sci 2020; 103:8708. [DOI: 10.3168/jds.2020-103-9-8708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Fiorelli S, Leopizzi G, Menna C, Teodonio L, Ibrahim M, Rendina EA, Ricci A, De Blasi RA, Rocco M, Massullo D. Ultrasound-Guided Erector Spinae Plane Block Versus Intercostal Nerve Block for Post-Minithoracotomy Acute Pain Management: A Randomized Controlled Trial. J Cardiothorac Vasc Anesth 2020; 34:2421-2429. [DOI: 10.1053/j.jvca.2020.01.026] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2019] [Revised: 01/11/2020] [Accepted: 01/14/2020] [Indexed: 11/11/2022]
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Cattaruzza MS, Gorini G, Bosetti C, Boffi R, Lugo A, Veronese C, Carreras G, Santucci C, Stival C, Pacifici R, Zagà V, Gallus S, Giulietti F, Sarzani R, Spannella F, Del Donno M, Tartaglione S, Marrazzo G, Pelaia G, D'Agosto V, Berti A, Voller F, Cardellicchio S, Cresci C, Foschino Barbaro MP, De Palma R, Negrini S, Sicbaldi V, Serafini A, Bisconti M, Refolo L, Landoni G, Rovere P, Veronesi G, Faverio P, Garavello W, Pesci A, Giacobbe R, Martucci P, Parrella R, Scarano F, Aiello M, Chetta A, Franco C, Mangia A, Carrozzi L, Maggi F, Monzani F, Pistelli F, Russo P, Sanna A, Barreca FM, Conti V, Rossi E, Ruli M, Ruli S, Eslami Varzaneh S, Principe R, Guerrini S, Sebastiani A, Galluccio G, Pezzuto A, Ricci A, Casali E, Mastroianni C, Pirina P, Polo F, Beatrice F, Romagnoli M, Baraldo M, Cojutti PG, Tascini C, Pecori D, Graziano E, Tinghino B. Covid-19 and the role of smoking: the protocol of the multicentric prospective study COSMO-IT (COvid19 and SMOking in ITaly). ACTA BIO-MEDICA : ATENEI PARMENSIS 2020; 91:e2020062. [PMID: 32921714 PMCID: PMC7716969 DOI: 10.23750/abm.v91i3.10373] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023]
Abstract
The emergency caused by Covid-19 pandemic raised interest in studying lifestyles and comorbidities as important determinants of poor Covid-19 prognosis. Data on tobacco smoking, alcohol consumption and obesity are still limited, while no data are available on the role of e-cigarettes and heated tobacco products (HTP). To clarify the role of tobacco smoking and other lifestyle habits on COVID-19 severity and progression, we designed a longitudinal observational study titled COvid19 and SMOking in ITaly (COSMO-IT). About 30 Italian hospitals in North, Centre and South of Italy joined the study. Its main aims are: 1) to quantify the role of tobacco smoking and smoking cessation on the severity and progression of COVID-19 in hospitalized patients; 2) to compare smoking prevalence and severity of the disease in relation to smoking in hospitalized COVID-19 patients versus patients treated at home; 3) to quantify the association between other lifestyle factors, such as e-cigarette and HTP use, alcohol and obesity and the risk of unfavourable COVID-19 outcomes. Socio-demographic, lifestyle and medical history information will be gathered for around 3000 hospitalized and 700-1000 home-isolated, laboratory-confirmed, COVID-19 patients. Given the current absence of a vaccine against SARS-COV-2 and the lack of a specific treatment for COVID-19, prevention strategies are of extreme importance. This project, designed to highly contribute to the international scientific debate on the role of avoidable lifestyle habits on COVID-19 severity, will provide valuable epidemiological data in order to support important recommendations to prevent COVID-19 incidence, progression and mortality.
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Zucchelli A, Vetrano DL, Bianchini E, Lombardo FP, Piraino A, Zibellini M, Ricci A, Marengoni A, Lapi F, Cricelli C. Adherence to COPD free triple inhaled therapy in the real world: a primary care based study. THE CLINICAL RESPIRATORY JOURNAL 2020; 14:732-739. [PMID: 32216053 DOI: 10.1111/crj.13190] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 02/25/2020] [Accepted: 03/17/2020] [Indexed: 11/26/2022]
Abstract
INTRODUCTION The development of new pharmacological treatments for chronic obstructive pulmonary disease (COPD) has improved health-related quality of life of patients. However, suboptimal adherence may limit its potential. OBJECTIVE The aim of the present study was to assess the adherence to free triple inhaled therapy and to investigate poor adherence determinants among primary care patients. METHODS Data were derived from a primary care database in Italy. Patients aged 40+ affected by COPD and prescribed with inhaled corticosteroids, long-acting beta agonists and long-acting muscarinic antagonists (N = 3177) were enrolled. Low adherence was defined as a proportion of days covered (PDC) by medications prescription lower than 80%. Predictors of low adherence were tested using logistic regression models. RESULTS AND CONCLUSIONS The 85% of enrolled patients showed poor adherence to free triple inhaled therapy. Comorbidities, such as heart failure (OR 1.78, 95%CI 1.19-2.75), depression (OR 1.41, 95%CI 1.06-1.88) and peripheral vascular disease (OR 1.32, 95%CI 1.01-1.74) were associated with poor adherence. Former (OR 0.52, 95%CI 0.34-0.78) or current smokers (OR 0.61, 95%CI 0.41-0.93) and patients with more severe airways obstruction or history of severe exacerbations (OR 0.64, 95%CI 0.52-0.79) were less likely to exhibit poor adherence. Real-world adherence to triple inhaled therapy with different inhalers is generally low. Higher GOLD airways obstruction stage and current or former smoking status are associated with increased adherence to treatment. Reduced perceived benefit on symptoms control is probably linked to poorer adherence to free triple therapy.
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Scozzi D, Cano M, Ma L, Zhou D, Zhu JH, O'Halloran JA, Goss C, Rauseo AM, Liu Z, Peritore V, Rocco M, Ricci A, Amodeo R, Aimati L, Ibrahim M, Hachem R, Kreisel D, Mudd PA, Kulkarni HS, Gelman AE. Circulating Mitochondrial DNA is an Early Indicator of Severe Illness and Mortality from COVID-19. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2020. [PMID: 32766574 DOI: 10.1101/2020.07.30.227553] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Mitochondrial DNA (MT-DNA) are intrinsically inflammatory nucleic acids released by damaged solid organs. Whether the appearance of cell-free MT-DNA is linked to poor COVID-19 outcomes remains undetermined. Here, we quantified circulating MT-DNA in prospectively collected, cell-free plasma samples from 97 subjects with COVID-19 at the time of hospital presentation. Circulating MT-DNA were sharply elevated in patients who eventually died, required ICU admission or intubation. Multivariate regression analysis revealed that high circulating MT-DNA levels is an independent risk factor for all of these outcomes after adjusting for age, sex and comorbidities. Additionally, we found that circulating MT-DNA has a similar or superior area-under-the curve when compared to clinically established measures of systemic inflammation, as well as emerging markers currently of interest as investigational targets for COVID-19 therapy. These results show that high circulating MT-DNA levels is a potential indicator for poor COVID-19 outcomes.
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Rizzo A, Ricci A, Frega G, Palloni A, Dall'Olio F, Lorenzo SD, Tavolari S, Abbati F, Vasuri F, Di Marco M, Tober N, Nigro M, Mosca M, Mollica V, Maggio I, Tovoli F, Cescon M, Serra C, Ambrosini V, Nanni C, Fanti S, Brandi G. PD-2 Role of pretreatment SUVmax on 18F-FDG PET and clinicopathological features in the prognostic stratification of newly diagnosed intrahepatic cholangiocarcinoma. Ann Oncol 2020. [DOI: 10.1016/j.annonc.2020.04.458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
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