8 results on '"Donato, Francesco"'
Search Results
2. Impact of a diagnostic therapeutic educational pathway program for asthma management in preschool children
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Guarnaccia, Sebastiano, Quecchia, Cristina, Festa, Andrea, Magoni, Michele, Zenoni, Giuseppe, D’Agata, Emanuele, Brivio, Valentina, Zanardini, Elena, Scarcella, Carmelo, Gretter, Valeria, Facchetti, Susanna, Gasparotti, Cinzia, Pluda, Ada, Frassine, Malica, Limina, Rosa Maria, Spiazzi, Raffaele, Badolato, Raffaele, Bender, Bruce, and Donato, Francesco
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- 2021
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3. Systemic inflammation-based scores and mortality for all causes in HIV-infected patients: a MASTER cohort study.
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Raffetti, Elena, Donato, Francesco, Casari, Salvatore, Castelnuovo, Filippo, Sighinolfi, Laura, Bandera, Alessandra, Maggiolo, Franco, Ladisa, Nicoletta, di Pietro, Massimo, Fornabaio, Chiara, Digiambenedetto, Simona, and Quiros-Roldan, Eugenia
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BIOMARKERS , *INFLAMMATION , *MULTIVARIATE analysis , *HIV-positive persons , *DISEASE risk factors , *COMPARATIVE studies , *CAUSES of death , *HIV infections , *LONGITUDINAL method , *RESEARCH methodology , *MEDICAL cooperation , *NEUTROPHILS , *RESEARCH , *EVALUATION research , *PROPORTIONAL hazards models , *RETROSPECTIVE studies , *LYMPHOCYTE count , *PLATELET count , *DIAGNOSIS - Abstract
Background: Two biomarkers, the neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR), have been shown to be indicative of systemic inflammation and predictive of mortality in general population. We aimed to assess the association of NLR and PLR, with risk of death in HIV-infected subjects when also taking account of HIV-related factors.Methods: We conducted a multicenter Italian cohort study from 2000 to 2012 including HIV-infected subjects naïve at antiretroviral treatment. The associations of NLR and PLR with all-cause mortality were tested by univariate and multivariate analyses using both time independent and dependent Cox proportional hazard models. We also fitted models with a cubic-spline for PLR and NLR to evaluate the possible non-linear relationship between biomarkers values and risk of death.Results: Eight-thousand and two hundred thirty patients (73.1% males) with a mean age of 38.4 years (SD 10.1) were enrolled. During a median follow-up of 3.9 years, 539 patients died. PLR < 100 and ≥ 200, as compared to PLR of 100-200, and NLR ≥ 2, as compared to < 2, were associated with risk of death at both univariate and multivariate analyses. Using multivariate models with restricted cubic-splines, we found a linear relationship of increasing risk of death with increasing values for NRL over 1.1, and an U-shape curve for PLR, with higher mortality risk for values higher or lower than 120.Conclusions: Our data suggest that NLR and PLR can reflect the severity of the underlying systemic disturbance of the inflammatory process and coagulation leading to augmented mortality in HIV positive subjects. [ABSTRACT FROM AUTHOR]- Published
- 2017
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4. Prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae infection in adolescents in Northern Italy: an observational school-based study.
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Matteelli, Alberto, Capelli, Michela, Sulis, Giorgia, Toninelli, Giuseppe, Carvalho, Anna Cristina C., Pecorelli, Sergio, Caruso, Arnaldo, Bonfanti, Carlo, Gargiulo, Franco, Donato, Francesco, (on behalf of the Clamigon Study Group), and Clamigon Study Group
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CHLAMYDIA trachomatis ,NEISSERIA gonorrhoeae ,DISEASES in teenagers ,PUBLIC health ,MEDICAL microbiology ,COLLEGE students' sexual behavior ,MULTIVARIATE analysis ,DISEASE risk factors ,CHLAMYDIA infections ,CONDOMS ,GONORRHEA ,MEDICAL screening ,NEISSERIA ,RISK-taking behavior ,SCHOOLS ,HUMAN sexuality ,STUDENTS ,DISEASE prevalence ,SEXUAL partners - Abstract
Background: We carried out a study to evaluate the prevalence of Chlamydia trachomatis and Neisseria gonorrhoeae genital infections in school-based adolescents in Northern Italy.Methods: Systematic screening for C. trachomatis and N. gonorrhoeae genital infection was performed in 13th grade students in the province of Brescia, an industrialized area in Northern Italy. Student filled in a questionnaire on sexual behaviour and provided a urine sample for microbiological testing.Results: A total of 2,718 students (mean age: 18.4 years; 59.1% females) provided complete data (62.2% of those eligible). Overall 2,059 students (75.8%) were sexually active (i.e. had had at least one partner), and the mean age at sexual debut was 16.1 years (SD: 1.4). Only 27.5% of the sexually active students reported regular condom use during the previous 6 months, with higher frequency in males than in females (33.8% vs 24.2%). No case of N. gonorrhoeae infection was detected, while C. trachomatis was found in 36 adolescents, with a prevalence of 1.7% (95% CI: 1.2-2.4) among sexually active students, and no statistical difference between females and males (1.9 and 1.4%, respectively). Inconsistent condom use (odds ratio, OR = 5.5) and having had more than one sexual partner during the previous 6 months (OR = 6.8) were associated with an increased risk of Chlamydia infection at multivariate analysis.Conclusion: The prevalence of C. trachomatis infection among sexually active adolescents in Northern Italy was low, despite a high proportion of students who engage in risky sexual behaviour. No cases of N. gonorrhoeae infection were identified. [ABSTRACT FROM AUTHOR]- Published
- 2016
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5. The predictive role of NLR and PLR for solid non-AIDS defining cancer incidence in HIV-infected subjects: a MASTER cohort study.
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Raffetti, Elena, Donato, Francesco, Castelli, Francesco, Maggiolo, Franco, Carosi, Giampiero, and Quiros-Roldan, Eugenia
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AIDS , *CANCER patients , *CONFIDENCE intervals , *LONGITUDINAL method , *MULTIVARIATE analysis , *PROBABILITY theory , *REFERENCE values , *REGRESSION analysis , *STATISTICS , *TUMORS , *HIGHLY active antiretroviral therapy , *DISEASE incidence , *REPEATED measures design , *PROPORTIONAL hazards models , *HIV seroconversion , *DESCRIPTIVE statistics - Abstract
Background: The neutrophil to lymphocyte ratio (NLR) and platelet to lymphocyte ratio (PLR), two low cost, routinely available inflammatory indices, have been found to be associated with risk of death in patients with solid cancer, in both general population and HIV-positive subjects. However, no study investigated the role of NLR and PLR as predictive of cancer incidence so far. Methods: The aim of our study was to assess the association of PLR and NLR with risk of developing solid non-AIDS defining cancer (NADC) in HIV-infected subjects. We conducted a multicenter Italian cohort study from 2000 to 2012 including HIV-infected subjects naïve at antiretroviral treatment at enrollment. The associations of NLR and PLR with NADC incidence were evaluated by univariate and multivariate analyses using both time independent and time dependent Cox proportional hazard models. Results: Thirteen thousand five hundred fifty-nine patients (73.3 % males) with a mean age of 36.0 years (SD 10.0) were included. The median (inter-quartile range) of NLR and PLR at baseline were 1.47 (1.03-2.17) and 109.9 (79.6-155.3), respectively. During a median follow-up of 3.9 years, 337 subjects had a first diagnosis of solid NADC. The crude and age- and gender-standardized incidence rates were 3.57 and 3.91 per 1000 person-years, respectively. No statistically significant association was found between NLR and PLR and NADC incidence, using multivariate models, including also time-dependent Cox models with a cubic-spline for NLR and PLR. Conclusion: This study does not sustain the hypothesis that NRL and PLR may be useful for predicting the risk of cancer in HIV positive subjects. [ABSTRACT FROM AUTHOR]
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- 2015
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6. The prognostic role of systemic inflammatory markers on HIV-infected patients with non-Hodgkin lymphoma, a multicenter cohort study.
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Raffetti, Elena, Donato, Francesco, Castelnuovo, Filippo, Ladisa, Nicoletta, Paraninfo, Giuseppe, Di Filippo, Elisa, Segala, Daniela, Cologni, Giuliana, Bandera, Alessandra, Zacchi, Fabio, Digiambenedetto, Simona, Di Pietro, Massimo, Castelli, Francesco, and Cohort-Roldan, Eugenia
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INFLAMMATION , *HIV-positive persons , *BIOMARKERS , *HODGKIN'S disease , *NEUTROPHILS , *LYMPHOCYTES - Abstract
Background: The systemic inflammatory response has been postulated as having prognostic significance in a wide range of different cancer types. We aimed to assess the prognostic role of inflammatory markers on survival in HIVinfected patients with Non-Hodgkin Lymphoma (NHL), and to compute a prognostic score based on inflammatory biomarkers. Methods: We evaluated data on HIV patients with NLH diagnosis between 1998 and 2012 in a HIV Italian Cohort. Using Cox proportional regression model, we assessed the prognostic role of Neutrophil-Lymphocyte Ratio (NLR), Platelet-Lymphocyte Ratio (PLR), Glasgow Prognostic Score (GPS), modified Glasgow Prognostic Score (mGPS), Prognostic Index (PI), and Prognostic Nutritional Index (PNI). We also computed a risk score equation, assigning patients to a derivation and a validation sample. The area under the curve (AUC) was use to evaluate the predictive ability of this score. Results: 215 non-Hodgkin lymphoma cases (80.0% males) with a mean age of 43.2 years were included. Deaths were observed in 98 (45.6%) patients during a median follow up of 5 years. GPS, mGPS, PI and PNI were independently associated with risk of death. We also computed a mortality risk score which included PNI and occurrence of an AIDS event within six months from NHL diagnosis. The AUCs were 0.69 (95% CI 0.58 to 0.81) and 0.69 (95% CI 0.57 to 0.81) at 3 and 5 years of the follow-up, respectively. Conclusions: GPS, mGPS, PI and PNI are independent prognostic factors for survival of HIV patients with NHL. [ABSTRACT FROM AUTHOR]
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- 2015
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7. Cancer incidence and mortality for all causes in HIV-infected patients over a quarter century: a multicentre cohort study.
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Raffetti, Elena, Albini, Laura, Gotti, Daria, Segala, Daniela, Maggiolo, Franco, di Filippo, Elisa, Saracino, Annalisa, Ladisa, Nicoletta, Lapadula, Giuseppe, Fornabaio, Chiara, Castelnuovo, Filippo, Casari, Salvatore, Fabbiani, Massimiliano, Pierotti, Piera, Donato, Francesco, and Quiros-Roldan, Eugenia
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HIV-positive persons ,MEDICAL centers ,ETIOLOGY of diseases ,COMPARATIVE studies ,COHORT analysis - Abstract
Background: We aimed to assess cancer incidence and mortality for all-causes and factors related to risk of death in an Italian cohort of HIV infected unselected patients as compared to the general population. Methods: We conducted a retrospective (1986-2012) cohort study on 16 268 HIV infected patients enrolled in the MASTER cohort. The standardized incidence ratios (SIRs) and standardized mortality ratios (SMRs) were computed using cancer incidence rates of Italian Cancer Registries and official national data for overall mortality. The risk factors for death from all causes were assessed using Poisson regression models. Results: 1,195 cancer cases were diagnosed from 1986 to 2012: 700 AIDS-defining-cancers (ADCs) and 495 non-AIDS-defining-cancers (NADCs). ADC incidence was much higher than the Italian population (SIR = 30.8, 95% confidence interval 27.9-34.0) whereas NADC incidence was similar to the general population (SIR = 0.9, 95% CI 0.8-1.1). The SMR for all causes was 11.6 (11.1-12.0) in the period, and it decreased over time, mainly after 1996, up to 3.53 (2.5-4.8) in 2012. Male gender, year of enrolment before 1993, older age at enrolment, intravenous drug use, low CD4 cell count, AIDS event, cancer occurrence and the absence of antiretroviral therapy were all associated independently with risk of death. Conclusions: In HIV infected patients, ADC but not NADC incidence rates were higher than the general population. Although overall mortality in HIV infected subjects decreased over time, it is about three-fold higher than the general population at present. [ABSTRACT FROM AUTHOR]
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- 2015
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8. The burden of chronic diseases and cost-of-care in subjects with HIV infection in a Health District of Northern Italy over a 12-year period compared to that of the general population.
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Quiros-Roldan, Eugenia, Magoni, Michele, Raffetti, Elena, Donato, Francesco, Scarcella, Carmelo, Paraninfo, Giuseppe, and Castelli, Francesco
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HIV infections ,PUBLIC health & economics ,HIV infection epidemiology ,CHRONIC diseases ,COMPARATIVE studies ,ECONOMIC aspects of diseases ,RESEARCH methodology ,MEDICAL care costs ,MEDICAL cooperation ,RESEARCH ,COMORBIDITY ,EVALUATION research ,DISEASE incidence ,DISEASE prevalence ,PATIENTS' attitudes ,ECONOMICS - Abstract
Background: The increase in life expectancy of HIV-infected patients has driven increased costs due to life-long HIV treatment and concurrent age-related comorbidities. This population-based study aimed to investigate the burden of chronic diseases and health costs for HIV+ subjects compared to the general population living in Brescia Local health Agency (LHA) over a 12-year period.Methods: LHA database recorded diagnoses, deaths, drug prescriptions and health resource utilization for all residents during 2003-2014. We estimated HIV prevalence and incidence, HIV-related mortality as well as prevalence of chronic diseases in HIV+ subjects. Observed/expected ratio of chronic diseases was calculated by indirect standardization with the general population as reference. Direct cost of HIV care and determinants were estimates across the period.Results: HIV prevalence increased from 220 to 307 per 100 000 person-years while incidence decreased from 16.1 to 10.8 per 100 000 person-years from 2003 to 2014. Prevalence of most comorbidities increased over time but it reduced significantly (annual mean change - 0.7 %) when adjusting for age and gender. Observed to expected ratio for each chronic disease in HIV+ subjects decreased over time. Cost of HIV+ cures increased (+25 %) mainly due to cost for drugs (+50 %) but it stabilized in recent years. CD4+ cell count at the time of diagnosis was an important predictor of cost for HIV management.Conclusions: Expenditures for HIV-infection are driven mainly by drugs cost and they have increased overtime. However, our findings suggest that spending on public health for HIV care can improve prognosis of HIV-infected patients, reduce transmission of HIV infection and reduce the global burden of chronic diseases, leading to a reduction of HIV global cost in the medium-long time. [ABSTRACT FROM AUTHOR]- Published
- 2016
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