47 results on '"Ippoliti D"'
Search Results
2. Associations of traffic related air pollutants with hospitalisation for first acute myocardial infarction: the HEAPSS study
- Author
-
Lanki, T, Pekkanen, J, Aalto, P, Elosua, R, Berglind, N, D’Ippoliti, D, Kulmala, M, Nyberg, F, Peters, A, Picciotto, S, Salomaa, V, Sunyer, J, Tiittanen, P, von Klot, S, and Forastiere, F
- Published
- 2006
3. Effects of heat waves on mortality: Effect modification and confounding by air pollutants
- Author
-
Analitis, A. Michelozzi, P. D'Ippoliti, D. De'Donato, F. Menne, B. Matthies, F. Atkinson, R.W. Iñiguez, C. Basagaña, X. Schneider, A. Lefranc, A. Paldy, A. Bisanti, L. Katsouyanni, K.
- Abstract
BACKGROUND:: Heat waves and air pollution are both associated with increased mortality. Their joint effects are less well understood. METHODS:: We explored the role of air pollution in modifying the effects of heat waves on mortality, within the EuroHEAT project. Daily mortality, meteorologic, and air pollution data from nine European cities for the years 1990-2004 were assembled. We defined heat waves by taking both intensity and duration into account. The city-specific effects of heat wave episodes were estimated using generalized estimating equation models, adjusting for potential confounders with and without inclusion of air pollutants (particles, ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide). To investigate effect modification, we introduced an interaction term between heat waves and each single pollutant in the models. Random effects meta-analysis was used to summarize the city-specific results. RESULTS:: The increase in the number of daily deaths during heat wave episodes was 54% higher on high ozone days compared with low, among people age 75-84 years. The heat wave effect on high PM10 days was increased by 36% and 106% in the 75-84 year and 85+ year age groups, respectively. A similar pattern was observed for effects on cardiovascular mortality. Effect modification was less evident for respiratory mortality, although the heat wave effect itself was greater for this cause of death. The heat wave effect was smaller (15-30%) after adjustment for ozone or PM10. CONCLUSIONS:: The heat wave effect on mortality was larger during high ozone or high PM10 days. When assessing the effect of heat waves on mortality, lack of adjustment for ozone and especially PM10 overestimates effect parameters. This bias has implications for public health policy. Copyright © 2013 by Lippincott Williams & Wilkins.
- Published
- 2014
4. Erratum (Regional Assessment of Climate Change in the Mediterranean, (2012), (E1), 10.1007/978-94-007-5772-1_19)
- Author
-
Wolf, T. Katsouyanni, K. Analitis, A. Salah, A.B. Casimiro, E. Chlif, S. D’Ippoliti, D. Menne, B. Michelozzi, P. Rodo, X. Rodriguez-Arias, M.A.
- Abstract
In the original publication Prof. Xavier Rodo has the wrong affiliation. The correct affiliations are: 1. Institució Catalana de Recerca i Estudis Avançats (ICREA), Passeig Lluís Companys, 23 | 08010 Barcelona, Catalonia, Spain 2. Institut Català de Ciències del Clima (IC3), Carrer Doctor Trueta, 203 | 08005 Barcelona, Catalonia, Spain © 2013, Springer Science+Business Media Dordrecht.
- Published
- 2013
5. A time series study on the effects of heat on mortality and evaluation of heterogeneity into European and Eastern-Southern Mediterranean cities: Results of EU CIRCE project
- Author
-
Leone, M. D'Ippoliti, D. De Sario, M. Analitis, A. Menne, B. Katsouyanni, K. De'Donato, F.K. Basagana, X. Salah, A.B. Casimiro, E. Dörtbudak, Z. Iñiguez, C. Peretz, C. Wolf, T. Michelozzi, P.
- Abstract
Background: The Mediterranean region is particularly vulnerable to the effect of summer temperature.Within the CIRCE project this time-series study aims to quantify for the first time the effect of summer temperature in Eastern-Southern Mediterranean cities and compared it with European cities around the Mediterranean basin, evaluating city characteristics that explain between-city heterogeneity. Methods. The city-specific effect of maximum apparent temperature (Tappmax) was assessed by Generalized Estimation Equations, assuming a linear threshold model. Then, city-specific estimates were included in a random effect meta-regression analysis to investigate the effect modification by several city characteristics. Results: Heterogeneity in the temperature-mortality relationship was observed among cities. Thresholds recorded higher values in the warmest cities of Tunis (35.5°C) and Tel-Aviv (32.8°C) while the effect of Tappmax above threshold was greater in the European cities. In Eastern-Southern Mediterranean cities a higher effect was observed among younger age groups (0-14 in Tunis and 15-64 in Tel-Aviv and Istanbul) in contrast with the European cities where the elderly population was more vulnerable. Climate conditions explained most of the observed heterogeneity and among socio-demographic and economic characteristics only health expenditure and unemployment rate were identified as effect modifiers. Conclusions: The high vulnerability observed in the young populations in Eastern-Southern Mediterranean cities represent a major public health problem. Considering the large political and economic changes occurring in this region as well future temperature increase due to climate change, it is important to strengthen research and public health efforts in these Mediterranean countries. © 2013 Leone et al.; licensee BioMed Central Ltd.
- Published
- 2013
6. Impact of heat on mortality in 15 European cities: Attributable deaths under different weather scenarios
- Author
-
Baccini, M. Kosatsky, T. Analitis, A. Anderson, H.R. D'Ovidio, M. Menne, B. Michelozzi, P. Biggeri, A. Kirchmayer, U. de’Donato, F. D’Ovidio, M. D’Ippoliti, D. Marino, C. McGregor, G. Accetta, G. Katsouyanni, K. Kassomenos, P. Sunyer, J. Atkinson, R. Medina, S. Paldy, A. Bisanti, L. Cadum, G. Kriz, B. Hojs, A. Clancy, L. Goodman, P. Forsberg, B. Pekkanen, J. Woityniak, B. Jolliffe, I. Jendritzky, G. Blazejczyk, K. Huth, R. Cegnar, T. Schindler, C. Ballester, F. Monceau, G. Kalkstein, L.S. the PHEWE Collaborative Group
- Abstract
Background High ambient summer temperatures have been shown to influence daily mortality in cities across Europe. Quantification of the population mortality burden attributable to heat is crucial to the development of adaptive approaches. The impact of summer heat on mortality for 15 European cities during the 1990s was evaluated, under hypothetical temperature scenarios warmer and cooler than the mean and under future scenarios derived from the Intergovernmental Panel on Climate Change Special Report on Emission Scenarios (SRES). Methods A Monte Carlo approach was used to estimate the number of deaths attributable to heat for each city. These estimates rely on the results of a Bayesian random-effects meta-analysis that combines city-specific heat-mortality functions. Results The number of heat-attributable deaths per summer ranged from 0 in Dublin to 423 in Paris. The mean attributable fraction of deaths was around 2%. The highest impact was in three Mediterranean cities (Barcelona, Rome and Valencia) and in two continental cities (Paris and Budapest). The largest impact was on persons over 75 years; however, in some cities, important proportions of heat-attributable deaths were also found for younger adults. Heat-attributable deaths markedly increased under warming scenarios. The impact under SRES scenarios was slightly lower or comparable to the impact during the observed hottest year. Conclusions Current high summer ambient temperatures have an important impact on European population health. This impact is expected to increase in the future, according to the projected increase of mean ambient temperatures and frequency, intensity and duration of heat waves.
- Published
- 2011
7. The impact of heat waves on mortality in 9 European cities: Results from the EuroHEAT project
- Author
-
D'Ippoliti, D. Michelozzi, P. Marino, C. De'Donato, F. Menne, B. Katsouyanni, K. Kirchmayer, U. Analitis, A. Medina-Ramón, M. Paldy, A. Atkinson, R. Kovats, S. Bisanti, L. Schneider, A. Lefranc, A. Iñiguez, C. Perucci, C.A.
- Abstract
Background: The present study aimed at developing a standardized heat wave definition to estimate and compare the impact on mortality by gender, age and death causes in Europe during summers 1990-2004 and 2003, separately, accounting for heat wave duration and intensity. Methods: Heat waves were defined considering both maximum apparent temperature and minimum temperature and classified by intensity, duration and timing during summer. The effect was estimated as percent increase in daily mortality during heat wave days compared to non heat wave days in people over 65 years. City specific and pooled estimates by gender, age and cause of death were calculated. Results: The effect of heat waves showed great geographical heterogeneity among cities. Considering all years, except 2003, the increase in mortality during heat wave days ranged from + 7.6% in Munich to + 33.6% in Milan. The increase was up to 3-times greater during episodes of long duration and high intensity. Pooled results showed a greater impact in Mediterranean (+ 21.8% for total mortality) than in North Continental (+ 12.4%) cities. The highest effect was observed for respiratory diseases and among women aged 75-84 years. In 2003 the highest impact was observed in cities where heat wave episode was characterized by unusual meteorological conditions. Conclusions: Climate change scenarios indicate that extreme events are expected to increase in the future even in regions where heat waves are not frequent. Considering our results prevention programs should specifically target the elderly, women and those suffering from chronic respiratory disorders, thus reducing the impact on mortality. © 2010 D'Ippoliti et al; licensee BioMed Central Ltd.
- Published
- 2010
8. Effect of High Temperature and Heat Waves in European Cities
- Author
-
Michelozzi, P. D'Ippoliti, D. Marino, C. de'Donato, F. and Katsouyanni, K. Analitis, A. Biggeri, A. Baccini, M. and Perucci, C. A. Menne, B.
- Published
- 2009
9. High temperature and hospitalizations for cardiovascular and respiratory causes in 12 european cities
- Author
-
Michelozzi, P. Accetta, G. De Sario, M. D'Ippoliti, D. Marino, C. Baccini, M. Biggeri, A. Anderson, H.R. Katsouyanni, K. Ballester, F. Bisanti, L. Cadum, E. Forsberg, B. Forastiere, F. Goodman, P.G. Hojs, A. Kirchmayer, U. Medina, S. Paldy, A. Schindler, C. Sunyer, J. Perucci, C.A.
- Abstract
Rationale: Episode analyses of heat waves have documented a comparatively higher impact on mortality than on morbidity (hospital admissions) in European cities. The evidence from daily time series studies is scarce and inconsistent. Objectives: To evaluate the impact of high environmental temperatures on hospital admissions during April to September in 12 European cities participating in the Assessment and Prevention of Acute Health Effects of Weather Conditions in Europe (PHEWE) project. Methods: For each city, time series analysis was used to model the relationship between maximum apparent temperature (lag 0-3 days) and daily hospital admissions for cardiovascular, cerebrovascular, and respiratory causes by age (all ages, 65-74 age group, and 75+ age group), and the city-specific estimates were pooled for two geographical groupings of cities. Measurements and Main Results: For respiratory admissions, there was a positive association that was heterogeneous between cities. For a 1̊C increase in maximum apparent temperature above a threshold, respiratory admissions increased by +4.5% (95% confidence interval, 1.9-7.3) and +3.1% (95% confidence interval, 0.8-5.5) in the 751 age group in Mediterranean and North-Continental cities, respectively. In contrast, the association between temperature and cardiovascular and cerebrovascular admissions tended to be negative and did not reach statistical significance. Conclusions: High temperatures have a specific impact on respiratory admissions, particularly in the elderly population, but the underlying mechanisms are poorly understood. Why high temperature increases cardiovascular mortality but not cardiovascular admissions is also unclear. The impact of extreme heat events on respiratory admissions is expected to increase in European cities as a result of global warming and progressive population aging.
- Published
- 2009
10. An Adaptive Growing Hierarchical Self Organizing Map for Network Intrusion Detection.
- Author
-
Ippoliti, D. and Xiaobo Zhou
- Published
- 2010
- Full Text
- View/download PDF
11. Packet Scheduling with Buffer Management for Fair Bandwidth Sharing and Delay Differentiation.
- Author
-
Ippoliti, D., Xiaobo Zhou, and Liqiang Zhang
- Published
- 2007
- Full Text
- View/download PDF
12. HPPD: A Hop-count Probabilistic Packet Dropper.
- Author
-
Xiaobo Zhou, Ippoliti, D., and Boult, T.
- Published
- 2006
- Full Text
- View/download PDF
13. High temperature and hospitalizations for cardiovascular and respiratory causes in 12 European cities.
- Author
-
Michelozzi P, Accetta G, De Sario M, D'Ippoliti D, Marino C, Baccini M, Biggeri A, Anderson HR, Katsouyanni K, Ballester F, Bisanti L, Cadum E, Forsberg B, Forastiere F, Goodman PG, Hojs A, Kirchmayer U, Medina S, Paldy A, and Schindler C
- Abstract
RATIONALE: Episode analyses of heat waves have documented a comparatively higher impact on mortality than on morbidity (hospital admissions) in European cities. The evidence from daily time series studies is scarce and inconsistent. OBJECTIVES: To evaluate the impact of high environmental temperatures on hospital admissions during April to September in 12 European cities participating in the Assessment and Prevention of Acute Health Effects of Weather Conditions in Europe (PHEWE) project. METHODS: For each city, time series analysis was used to model the relationship between maximum apparent temperature (lag 0-3 days) and daily hospital admissions for cardiovascular, cerebrovascular, and respiratory causes by age (all ages, 65-74 age group, and 75+ age group), and the city-specific estimates were pooled for two geographical groupings of cities. MEASUREMENTS AND MAIN RESULTS: For respiratory admissions, there was a positive association that was heterogeneous between cities. For a 1 degrees C increase in maximum apparent temperature above a threshold, respiratory admissions increased by +4.5% (95% confidence interval, 1.9-7.3) and +3.1% (95% confidence interval, 0.8-5.5) in the 75+ age group in Mediterranean and North-Continental cities, respectively. In contrast, the association between temperature and cardiovascular and cerebrovascular admissions tended to be negative and did not reach statistical significance. CONCLUSIONS: High temperatures have a specific impact on respiratory admissions, particularly in the elderly population, but the underlying mechanisms are poorly understood. Why high temperature increases cardiovascular mortality but not cardiovascular admissions is also unclear. The impact of extreme heat events on respiratory admissions is expected to increase in European cities as a result of global warming and progressive population aging. [ABSTRACT FROM AUTHOR]
- Published
- 2009
- Full Text
- View/download PDF
14. A case-crossover analysis of out-of-hospital coronary deaths and air pollution in Rome, Italy.
- Author
-
Forastiere F, Stafoggia M, Picciotto S, Bellander T, D'Ippoliti D, Lanki T, von Klot S, Nyberg F, Paatero P, Peters A, Pekkanen J, Sunyer J, and Perucci CA
- Abstract
Rationale: Out-of-hospital coronary heart disease death is a major public health problem, but the association with air pollution is not well understood.Objectives: We evaluated the association between daily ambient air pollution levels (particle number concentration [PNC]--a proxy for ultrafine particles [diameter < 0.1 microm], mass of particles with diameter less than 10 microm [PM[10]; CO, NO[2], and O[3]) and the occurrence of fatal, nonhospitalized coronary events.Methods: Subjects were 5,144 out-of-hospital fatalities (410-414, International Classification of Diseases-9; 1998-2000) who had been residents of Rome. Hospitalizations during the 3 yr before death were considered to identify comorbidities (e.g., diabetes, hypertension, heart failure, dysrhythmia, chronic obstructive pulmonary disease). Statistical analyses were performed using a case-crossover design.Measurements and Main Results: The association with out-of-hospital coronary deaths was statistically significant for PNC, PM[10], and CO. Air pollution on the day of death had the strongest effect (e.g., 7.6% increase [95% confidence interval, 2.0-13.6%]) for an interquartile range of PNC, 27,790 particles/cm[3]. The 65-74- and 75+-yr age groups were at higher risk than the 35-64-yr age group, and there was a suggestion of effect modification for people with hypertension and chronic obstructive pulmonary disease.Conclusions: Air pollutants originating from combustion processes, including ultrafine particles, are related to fatal, nonhospitalized coronary events. The effect is stronger among people over 65 years of age, but is not limited to a group with a specific comorbidity. [ABSTRACT FROM AUTHOR]
- Published
- 2005
- Full Text
- View/download PDF
15. Ambient air pollution is associated with increased risk of hospital cardiac readmissions of myocardial infarction survivors in five European cities.
- Author
-
von Klot S, Peters A, Aalto P, Bellander T, Berglind N, D'Ippoliti D, Elosua R, Hörmann A, Kulmala M, Lanki T, Löwel H, Pekkanen J, Picciotto S, Sunyer J, Forastiere F, and Health Effects of Particles on Susceptible Subpopulations (HEAPSS) Study Group
- Published
- 2005
16. Effect of High Temperature and Heat Waves in European Cities.
- Author
-
Michelozzi, P, D'Ippoliti, D, Marino, C, de'Donato, F, Katsouyanni, K, Analitis, A, Biggeri, A, Baccini, M, Perucci, C A., and Menne, B
- Published
- 2009
- Full Text
- View/download PDF
17. The Italian Heat/Health Warning System for Prevention of Heat Health Effects; Evaluation of Summer 2008.
- Author
-
de’Donato, F K, Michelozzi, P, Bargagli, A, Di Gennaro, M, D’Ippoliti, D, Leonardi, M, Marino, C, Schifano, P, and Perucci, C
- Published
- 2008
- Full Text
- View/download PDF
18. The Impact of Heat Waves on Mortality in 9 European Cities, 1990-2004.
- Author
-
D’Ippoliti, D, Michelozzi, P, Marino, C, Menne, B, Gonzales Cabre, M, Katsouyanni, K, Medina, S, Paldy, A, Anderson, H R, Ballester, F, Bisanti, L, Peters, A, and Perucci, C
- Published
- 2008
- Full Text
- View/download PDF
19. The Italian Project for the Prevention of Heat Health Effects: Findings From Summer 2006.
- Author
-
De'Donato, F, Michelozzi, P, De Sario, M, D'Ippoliti, D, D'Ovidio, M, Kirchmayer, U, Marino, C, Palange, S, and Perucci, C A.
- Published
- 2006
- Full Text
- View/download PDF
20. The impact of heat waves on mortality in 9 European cities: results from the EuroHEAT project.
- Author
-
D'Ippoliti D, Michelozzi P, Marino C, de'Donato F, Menne B, Katsouyanni K, Kirchmayer U, Analitis A, Medina-Ramón M, Paldy A, Atkinson R, Kovats S, Bisanti L, Schneider A, Lefranc A, Iñiguez C, Perucci CA, D'Ippoliti, Daniela, Michelozzi, Paola, and Marino, Claudia
- Abstract
Background: The present study aimed at developing a standardized heat wave definition to estimate and compare the impact on mortality by gender, age and death causes in Europe during summers 1990-2004 and 2003, separately, accounting for heat wave duration and intensity.Methods: Heat waves were defined considering both maximum apparent temperature and minimum temperature and classified by intensity, duration and timing during summer. The effect was estimated as percent increase in daily mortality during heat wave days compared to non heat wave days in people over 65 years. City specific and pooled estimates by gender, age and cause of death were calculated.Results: The effect of heat waves showed great geographical heterogeneity among cities. Considering all years, except 2003, the increase in mortality during heat wave days ranged from + 7.6% in Munich to + 33.6% in Milan. The increase was up to 3-times greater during episodes of long duration and high intensity. Pooled results showed a greater impact in Mediterranean (+ 21.8% for total mortality) than in North Continental (+ 12.4%) cities. The highest effect was observed for respiratory diseases and among women aged 75-84 years. In 2003 the highest impact was observed in cities where heat wave episode was characterized by unusual meteorological conditions.Conclusions: Climate change scenarios indicate that extreme events are expected to increase in the future even in regions where heat waves are not frequent. Considering our results prevention programs should specifically target the elderly, women and those suffering from chronic respiratory disorders, thus reducing the impact on mortality. [ABSTRACT FROM AUTHOR]- Published
- 2010
- Full Text
- View/download PDF
21. Predicting Vulnerability to Heat: Summer 2007 and 2008 in Rome.
- Author
-
Schifano, P, Cappai, G, D'Ippoliti, D, Marino, C, Leone, M, Michelozzi, P, and Perucci, C
- Published
- 2008
- Full Text
- View/download PDF
22. Evaluation of the Italian Heat/Health Warning Systems for Prevention of Heat Health Effects During Summer.
- Author
-
Michelozzi, P, de'Donato, F, Perucci, C A, Di Gennaro, M, D'Ippoliti, D, and Leonardi, M
- Published
- 2007
- Full Text
- View/download PDF
23. The Definition of Heat-Wave Within the European Project “Improving Public Health Responses to Heat” (EuroHEAT).
- Author
-
Michelozzi, P, de'Donato, F, D'Ippoliti, D, D'Ovidio, M, Marino, C, and Menne, B
- Published
- 2007
- Full Text
- View/download PDF
24. Evaluation of the Impact of an Intervention Programme on Summer Mortality in Rome.
- Author
-
Michelozzi, P, Kirchmayer, U, De Sario, M, D'Ovidio, M, Marino, C, and D'Ippoliti, D
- Published
- 2007
- Full Text
- View/download PDF
25. The Role of Gender in the Impact Evaluation of Heat Waves on Mortality in European Cities.
- Author
-
D'Ippoliti, D, Michelozzi, P, Marino, C, D'Ovidio, M, Kirchmayer, U, and Menne, B
- Published
- 2007
- Full Text
- View/download PDF
26. The Health Impacts of Heat Waves in Nine European Cities.
- Author
-
Michelozzi, P, D'Ippoliti, D, Marino, C, D'Ovidio, M, Kirchmayer, U, and Menne, B
- Published
- 2007
- Full Text
- View/download PDF
27. Short-term Effects of Apparent Temperature on Hospital Admissions in European Cities: Results From the PHEWE Project.
- Author
-
Michelozzi, P, Accetta, G, D'Ippoliti, D, D'Ovidio, M, Marino, C, Perucci, C A., Ballester, F, Bisanti, L, Goodman, P, and Schindler, C
- Published
- 2006
- Full Text
- View/download PDF
28. AIR POLLUTION, OUT-OF-HOSPITAL CARDIAC DEATHS, AND HOSPITALIZATIONS FOR MYOCARDIAL INFARCTION IN ROME.
- Author
-
D'ippoliti, D, Forastiere, F, Lanki, T, Michelozzi, Peter, Nyberg, F F, Picciotto, S, Peters, A, and Sunyer, J
- Subjects
AIR pollution ,HEALTH ,CARDIAC arrest ,MYOCARDIAL infarction ,HOSPITAL admission & discharge - Abstract
There are indications that air pollution is associated with increased hospital admissions for myocardial infarction. Hospital admissions, however, represent only a fraction of all the coronary events (fatal and non-fatal) in the population since acute fatal events are often not hospitalized. Our aim was to evaluate the association of daily air pollution with all acute myocardial infarction events (deaths and first hospital admissions) in the population of Rome. The study is a part of the multi-city HEAPSS project.All hospital admissions of people with a first acute myocardial infarction (AMI; ICD-9: 410) occurring in Rome in 1998-2000 (Rome residents only), were selected from the regional Hospital Information System. AMI was defined as first if there was no AMI hospitalisation during three preceeding years. All out-of-hospital deaths from first AMI (ICD-9: 410) were identified from regional Mortality Register during the same period. Daily air pollution data were taken from five city monitors. To estimate the association of AMI with air pollution, we adopted a time stratified case-crossover design, where control days were all same weekdays occurring within the same month than the index date. Daily weather variables were adjusted for in conditional logistic regression.During the study period, 12,620 cardiac events were observed; 3,821 people died outside of hospitals without a previous hospital admission for AMI, and 8,799 subjects were admitted to hospital for AMI. Odds ratios (OR) are reported in the table for an inter-quartile (IQR) range of each pollutant at lag 0-1 day. Table. No caption available. The study indicates that air pollutants from vehicular traffic increase the risk of fatal and non-fatal coronary events in the population of Rome. Similar analyses in the other HEAPSS cities are in progress. HEAPSS study was funded by European Commission (QLK4-2000-00708). [ABSTRACT FROM AUTHOR]
- Published
- 2003
- Full Text
- View/download PDF
29. Decreasing trend in thyroid cancer incidence: a study from central Italy (2007-2019).
- Author
-
Santelli E, Ascoli V, D'ippoliti D, Michelozzi P, and Cozzi I
- Subjects
- Humans, Italy epidemiology, Male, Female, Incidence, Middle Aged, Adult, Aged, Registries, Young Adult, Adolescent, Aged, 80 and over, Thyroid Neoplasms epidemiology, Thyroid Neoplasms diagnosis, Thyroid Neoplasms pathology
- Abstract
Purpose: Due to overdiagnosis, the incidence of thyroid cancer (TC) has increased in high-income countries, including Italy. Efforts have been made to address this issue since the mid-2010s, but more information is needed about how TC incidence has changed. We aim to examine the trend in TC incidence in the Lazio Region (central Italy) and assess the impact of the 2014 Italian Consensus for the Classification and Reporting of Thyroid Cytology (ICCRTC) to identify potential changes in TC diagnosis., Methods: To identify TC cases, we conducted a population-based study (period 2007-2019) using the data from the Lazio Region Cancer Registry (5.8 million residents). We calculated the annual age-standardized incidence rates of TC for both sexes and analyzed the impact of ICCRTC on monthly incidence rates using segmented linear regression applied to interrupted time-series (ITS)., Results: Throughout the 13 years, there was a significant decline in TC annual incidence rates, more pronounced in females. Our results are consistent with reports from outside Europe (United States and South Korea). Following ICCRTC implementation in 2014, a step-change reduction in both sexes was revealed., Conclusions: Our study indicates a significant decrease in the incidence of TC, particularly among females. The ITS analysis highlights the possible role of ICCRTC in reducing overdiagnosis. As the Lazio Region reflects the Italian population in terms of various demographic, health, and lifestyle indicators, our findings can be applicable at the national level., (© 2024. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature.)
- Published
- 2024
- Full Text
- View/download PDF
30. Diagnostic accuracy and interobserver variability of CO-RADS in patients with suspected coronavirus disease-2019: a multireader validation study.
- Author
-
Bellini D, Panvini N, Rengo M, Vicini S, Lichtner M, Tieghi T, Ippoliti D, Giulio F, Orlando E, Iozzino M, Ciolfi MG, Montechiarello S, d'Ambrosio U, d'Adamo E, Gambaretto C, Panno S, Caldon V, Ambrogi C, and Carbone I
- Subjects
- Adult, Aged, Aged, 80 and over, Humans, Male, Middle Aged, Observer Variation, Retrospective Studies, SARS-CoV-2, COVID-19, Coronavirus Infections
- Abstract
Objective: To conduct a multireader validation study to evaluate the interobserver variability and the diagnostic accuracy for the lung involvement by COVID-19 of COVID-19 Reporting and Data System (CO-RADS) score., Methods: This retrospective study included consecutive symptomatic patients who underwent chest CT and reverse transcriptase-polymerase chain reaction (RT-PCR) from March 2020 to May 2020 for suspected COVID-19. Twelve readers with different levels of expertise independently scored each CT using the CO-RADS scheme for detecting pulmonary involvement by COVID-19. Receiver operating characteristic (ROC) curves were computed to investigate diagnostic yield. Fleiss' kappa statistics was used to evaluate interreader agreement., Results: A total of 572 patients (mean age, 63 ± 20 [standard deviation]; 329 men; 142 patients with COVID-19 and 430 patients without COVID-19) were evaluated. There was a moderate agreement for CO-RADS rating among all readers (Fleiss' K = 0.43 [95% CI 0.42-0.44]) with a substantial agreement for CO-RADS 1 category (Fleiss' K = 0.61 [95% CI 0.60-0.62]) and moderate agreement for CO-RADS 5 category (Fleiss' K = 0.60 [95% CI 0.58-0.61]). ROC analysis showed the CO-RADS score ≥ 4 as the optimal threshold, with a cumulative area under the curve of 0.72 (95% CI 66-78%), sensitivity 61% (95% CI 52-69%), and specificity 81% (95% CI 77-84%)., Conclusion: CO-RADS showed high diagnostic accuracy and moderate interrater agreement across readers with different levels of expertise. Specificity is higher than previously thought and that could lead to reconsider the role of CT in this clinical setting., Key Points: • COVID-19 Reporting and Data System (CO-RADS) demonstrated a good diagnostic accuracy for lung involvement by COVID-19 with an average AUC of 0.72 (95% CI 67-75%). • When a threshold of ≥ 4 was used, sensitivity and specificity were 61% (95% CI 52-69%) and 81% (95% CI 76-84%), respectively. • There was an overall moderate agreement for CO-RADS rating across readers with different levels of expertise (Fleiss' K = 0.43 [95% CI 0.42-0.44]).
- Published
- 2021
- Full Text
- View/download PDF
31. A dose-response meta-analysis of chronic arsenic exposure and incident cardiovascular disease.
- Author
-
Moon KA, Oberoi S, Barchowsky A, Chen Y, Guallar E, Nachman KE, Rahman M, Sohel N, D'Ippoliti D, Wade TJ, James KA, Farzan SF, Karagas MR, Ahsan H, and Navas-Acien A
- Published
- 2018
- Full Text
- View/download PDF
32. A dose-response meta-analysis of chronic arsenic exposure and incident cardiovascular disease.
- Author
-
Moon KA, Oberoi S, Barchowsky A, Chen Y, Guallar E, Nachman KE, Rahman M, Sohel N, D'Ippoliti D, Wade TJ, James KA, Farzan SF, Karagas MR, Ahsan H, and Navas-Acien A
- Subjects
- Humans, Incidence, Risk Assessment, Risk Factors, Arsenic toxicity, Cardiovascular Diseases epidemiology, Drinking Water chemistry, Environmental Exposure, Water Pollutants, Chemical toxicity
- Abstract
Background: Consistent evidence at high levels of water arsenic (≥100 µg/l), and growing evidence at low-moderate levels (<100 µg/l), support a link with cardiovascular disease (CVD). The shape of the dose-response across low-moderate and high levels of arsenic in drinking water is uncertain and critical for risk assessment., Methods: We conducted a systematic review of general population epidemiological studies of arsenic and incident clinical CVD (all CVD, coronary heart disease (CHD) and stroke) with three or more exposure categories. In a dose-response meta-analysis, we estimated the pooled association between log-transformed water arsenic (log-linear) and restricted cubic splines of log-transformed water arsenic (non-linear) and the relative risk of each CVD endpoint., Results: Twelve studies (pooled N = 408 945) conducted at high (N = 7) and low-moderate (N = 5) levels of water arsenic met inclusion criteria, and 11 studies were included in the meta-analysis. Compared with 10 µg/l, the estimated pooled relative risks [95% confidence interval (CI)] for 20 µg/l water arsenic, based on a log-linear model, were 1.09 (1.03, 1.14) (N = 2) for CVD incidence, 1.07 (1.01, 1.14) (N = 6) for CVD mortality, 1.11 (1.05, 1.17) (N = 4) for CHD incidence, 1.16 (1.07, 1.26) (N = 6) for CHD mortality, 1.08 (0.99, 1.17) (N = 2) for stroke incidence and 1.06 (0.93, 1.20) (N = 6) for stroke mortality. We found no evidence of non-linearity, although these tests had low statistical power., Conclusions: Although limited by the small number of studies, this analysis supports quantitatively including CVD in inorganic arsenic risk assessment, and strengthens the evidence for an association between arsenic and CVD across low-moderate to high levels., (© The Author 2017; all rights reserved. Published by Oxford University Press on behalf of the International Epidemiological Association)
- Published
- 2017
- Full Text
- View/download PDF
33. Modeling of photosynthesis and respiration rate for Isochrysis galbana (T-Iso) and its influence on the production of this strain.
- Author
-
Ippoliti D, Gómez C, del Mar Morales-Amaral M, Pistocchi R, Fernández-Sevilla JM, and Acién FG
- Subjects
- Biomass, Light, Microalgae, Temperature, Haptophyta metabolism, Models, Biological, Photobioreactors, Photosynthesis
- Abstract
Isochrysis galbana is a widely-used strain in aquaculture in spite of its low productivity. To maximize the productivity of processes based on this microalgae strain, we have developed a model considering the influence of irradiance, temperature, pH and dissolved oxygen concentration on the photosynthesis and respiration rate. Results demonstrate that this strain tolerates temperatures up to 35 °C but it is highly sensitive to irradiances higher than 500 μE m(-2)s(-1) and dissolved oxygen concentrations higher than 11 mgl(-1). We have validated the developed model using data from an industrial-scale outdoor tubular photobioreactor demonstrating that inadequate temperature and dissolved oxygen concentrations reduce productivity to half that which is maximal, according to light availability under real outdoor conditions. The developed model is a useful tool for managing working processes, but especially in the development of new processes based on this strain and to take decisions regarding optimal control strategies., (Copyright © 2015 Elsevier Ltd. All rights reserved.)
- Published
- 2016
- Full Text
- View/download PDF
34. Arsenic in Drinking Water and Mortality for Cancer and Chronic Diseases in Central Italy, 1990-2010.
- Author
-
D'Ippoliti D, Santelli E, De Sario M, Scortichini M, Davoli M, and Michelozzi P
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Arsenic Poisoning epidemiology, Child, Drinking Water standards, Environmental Exposure analysis, Environmental Exposure statistics & numerical data, Female, Humans, Italy epidemiology, Male, Middle Aged, Water Supply standards, Young Adult, Arsenic analysis, Chronic Disease epidemiology, Drinking Water chemistry, Neoplasms epidemiology, Water Pollutants, Chemical analysis
- Abstract
Background: In several volcanic areas of Italy, arsenic levels exceed European regulatory limits (10 μg/L in drinking water). There is still uncertainty about health risks from arsenic at low-medium doses (<100 μg/L)., Objectives: A large population-based study using an administrative cohort of residents in the Viterbo province (Central Italy), chronically exposed to low-medium arsenic levels via drinking water, was investigated to evaluate the effects of a lifetime exposure to arsenic on mortality from cancers and chronic diseases., Methods: The study population consisted of 165,609 residents of 17 municipalities, followed from 1990 until 2010. Average individual arsenic exposure at the first residence (AsI) was estimated through a space-time modeling approach using residential history and arsenic concentrations from water supply. A time-dependent Cumulative Arsenic dose Indicator (CAI) was calculated, accounting for daily water intake and exposure duration. Mortality Hazard Ratios (HR) were estimated by gender for different diseases using Cox proportional models, adjusting for individual and area-level confounders. A flexible non-parametric approach was used to investigate dose-response relationships., Results: Mean AsI exposure was 19.3 μg/L, and average exposure duration was 39.5 years. Associations of AsI and CAI indicators with several diseases were found, with greatest risks found for lung cancer in both sexes (HR = 2.61 males; HR = 2.09 females), myocardial infarction, peripheral arterial disease and COPD in males (HR = 2.94; HR = 2.44; HR = 2.54 respectively) and diabetes in females (HR = 2.56). For lung cancer and cardiovascular diseases dose-response relationship is modelled by piecewise linear functions revealing effects even for doses lower than 10 μg/L, and no threshold dose value was identified as safe for health., Conclusions: Results provide new evidence for risk assessment of low-medium concentrations of arsenic and contribute to the ongoing debate about the threshold-dose of effect, suggesting that even concentrations below 10 μg/L carry a mortality risk. Policy actions are urgently needed in areas exposed to arsenic like in the Viterbo province, to comply with current EU regulations.
- Published
- 2015
- Full Text
- View/download PDF
35. Effects of heat waves on mortality: effect modification and confounding by air pollutants.
- Author
-
Analitis A, Michelozzi P, D'Ippoliti D, De'Donato F, Menne B, Matthies F, Atkinson RW, Iñiguez C, Basagaña X, Schneider A, Lefranc A, Paldy A, Bisanti L, and Katsouyanni K
- Subjects
- Adolescent, Adult, Aged, Aged, 80 and over, Air Pollutants, Carbon Monoxide, Child, Child, Preschool, Cities epidemiology, Confounding Factors, Epidemiologic, Databases, Factual, Effect Modifier, Epidemiologic, Europe epidemiology, Female, Humans, Infant, Male, Middle Aged, Nitrogen Dioxide, Ozone, Particulate Matter, Sulfur Dioxide, Time Factors, Weather, Young Adult, Air Pollution statistics & numerical data, Hot Temperature, Mortality
- Abstract
Background: Heat waves and air pollution are both associated with increased mortality. Their joint effects are less well understood., Methods: We explored the role of air pollution in modifying the effects of heat waves on mortality, within the EuroHEAT project. Daily mortality, meteorologic, and air pollution data from nine European cities for the years 1990-2004 were assembled. We defined heat waves by taking both intensity and duration into account. The city-specific effects of heat wave episodes were estimated using generalized estimating equation models, adjusting for potential confounders with and without inclusion of air pollutants (particles, ozone, nitrogen dioxide, sulphur dioxide, carbon monoxide). To investigate effect modification, we introduced an interaction term between heat waves and each single pollutant in the models. Random effects meta-analysis was used to summarize the city-specific results., Results: The increase in the number of daily deaths during heat wave episodes was 54% higher on high ozone days compared with low, among people age 75-84 years. The heat wave effect on high PM10 days was increased by 36% and 106% in the 75-84 year and 85+ year age groups, respectively. A similar pattern was observed for effects on cardiovascular mortality. Effect modification was less evident for respiratory mortality, although the heat wave effect itself was greater for this cause of death. The heat wave effect was smaller (15-30%) after adjustment for ozone or PM10., Conclusions: The heat wave effect on mortality was larger during high ozone or high PM10 days. When assessing the effect of heat waves on mortality, lack of adjustment for ozone and especially PM10 overestimates effect parameters. This bias has implications for public health policy.
- Published
- 2014
- Full Text
- View/download PDF
36. A time series study on the effects of heat on mortality and evaluation of heterogeneity into European and Eastern-Southern Mediterranean cities: results of EU CIRCE project.
- Author
-
Leone M, D'Ippoliti D, De Sario M, Analitis A, Menne B, Katsouyanni K, De' Donato FK, Basagana X, Salah AB, Casimiro E, Dörtbudak Z, Iñiguez C, Peretz C, Wolf T, and Michelozzi P
- Subjects
- Adolescent, Adult, Africa, Northern epidemiology, Age Factors, Aged, Cause of Death, Child, Child, Preschool, Cities, Climate, Female, Heat Stress Disorders etiology, Hot Temperature adverse effects, Humans, Infant, Infant, Newborn, Male, Mediterranean Region epidemiology, Middle Aged, Middle East epidemiology, Regression Analysis, Seasons, Time Factors, Urban Health, Young Adult, Heat Stress Disorders mortality, Mortality trends
- Abstract
Background: The Mediterranean region is particularly vulnerable to the effect of summer temperature.Within the CIRCE project this time-series study aims to quantify for the first time the effect of summer temperature in Eastern-Southern Mediterranean cities and compared it with European cities around the Mediterranean basin, evaluating city characteristics that explain between-city heterogeneity., Methods: The city-specific effect of maximum apparent temperature (Tappmax) was assessed by Generalized Estimation Equations, assuming a linear threshold model. Then, city-specific estimates were included in a random effect meta-regression analysis to investigate the effect modification by several city characteristics., Results: Heterogeneity in the temperature-mortality relationship was observed among cities. Thresholds recorded higher values in the warmest cities of Tunis (35.5°C) and Tel-Aviv (32.8°C) while the effect of Tappmax above threshold was greater in the European cities. In Eastern-Southern Mediterranean cities a higher effect was observed among younger age groups (0-14 in Tunis and 15-64 in Tel-Aviv and Istanbul) in contrast with the European cities where the elderly population was more vulnerable. Climate conditions explained most of the observed heterogeneity and among socio-demographic and economic characteristics only health expenditure and unemployment rate were identified as effect modifiers., Conclusions: The high vulnerability observed in the young populations in Eastern-Southern Mediterranean cities represent a major public health problem. Considering the large political and economic changes occurring in this region as well future temperature increase due to climate change, it is important to strengthen research and public health efforts in these Mediterranean countries.
- Published
- 2013
- Full Text
- View/download PDF
37. Changes in the effects of heat on mortality among the elderly from 1998-2010: results from a multicenter time series study in Italy.
- Author
-
Schifano P, Leone M, De Sario M, de'Donato F, Bargagli AM, D'Ippoliti D, Marino C, and Michelozzi P
- Subjects
- Aged, Cause of Death, Cities, Humans, Italy epidemiology, Hot Temperature adverse effects, Mortality
- Abstract
Background: This multicenter study is aimed at estimating changes in the effect of high temperatures on elderly mortality before and after the 2003 heat waves and following the introduction of heat prevention activities., Methods: A total of sixteen cities were included in the study. City-specific relationships between maximum apparent temperature (MAT) and elderly daily mortality before (1998-2002) and after (2006-2010) intervention were modelled through non-linear distributed lag models and estimates were combined using a random effect meta-analysis. We estimated the percentage change in daily mortality for 3°C variations in MAT above the 25th percentile of the June city-specific 1998-2002 distribution. A time-varying analysis was carried out to describe intra-seasonal variations in the two periods., Results: We observed a reduction in high temperatures' effect post intervention; the greatest reduction was for increases in temperature from 9°C to 12°C above the 25th percentile, with a decrease from +36.7% to +13.3%. A weak effect was observed for temperatures up to 3°C above the 25th percentile only after. Changes were month-specific with a reduction in August and an increase in May, June and September in 2006-2010., Conclusions: A change in the temperature-mortality relationship was observed, attributable to variations in temperature distributions during summer and to the introduction of adaptation measures. The reduction in the effect of high temperature suggests that prevention programs can mitigate the impact. An effect of lower temperature remains, indicating a relevant impact of temperature at the beginning of summer when the population has not yet adapted and intervention activities are not fully operational.
- Published
- 2012
- Full Text
- View/download PDF
38. Surveillance of summer mortality and preparedness to reduce the health impact of heat waves in Italy.
- Author
-
Michelozzi P, de' Donato FK, Bargagli AM, D'Ippoliti D, De Sario M, Marino C, Schifano P, Cappai G, Leone M, Kirchmayer U, Ventura M, di Gennaro M, Leonardi M, Oleari F, De Martino A, and Perucci CA
- Subjects
- Humans, Italy epidemiology, Heat Stress Disorders mortality, Population Surveillance, Seasons
- Abstract
Since 2004, the Italian Department for Civil Protection and the Ministry of Health have implemented a national program for the prevention of heat-health effects during summer, which to-date includes 34 major cities and 93% of the residents aged 65 years and over. The Italian program represents an important example of an integrated approach to prevent the impact of heat on health, comprising Heat Health Watch Warning Systems, a mortality surveillance system and prevention activities targeted to susceptible subgroups. City-specific warning systems are based on the relationship between temperature and mortality and serve as basis for the modulation of prevention measures. Local prevention activities, based on the guidelines defined by the Ministry of Health, are constructed around the infrastructures and services available. A key component of the prevention program is the identification of susceptible individuals and the active surveillance by General Practitioners, medical personnel and social workers. The mortality surveillance system enables the timely estimation of the impact of heat, and heat waves, on mortality during summer as well as to the evaluation of warning systems and prevention programs. Considering future predictions of climate change, the implementation of effective prevention programs, targeted to high risk subjects, become a priority in the public health agenda.
- Published
- 2010
- Full Text
- View/download PDF
39. The impact on risk-factor analysis of different mortality outcomes in COPD patients.
- Author
-
Faustini A, Marino C, D'Ippoliti D, Forastiere F, Belleudi V, and Perucci CA
- Subjects
- Adult, Aged, Aged, 80 and over, Cohort Studies, Educational Status, Female, Humans, Italy epidemiology, Male, Middle Aged, Risk Factors, Selection Bias, Sex Distribution, Hospital Mortality, Pulmonary Disease, Chronic Obstructive mortality
- Abstract
The aim of the present study was to analyse the role of potential selection processes and their impact when evaluating risk factors for 30-day mortality among patients hospitalised for chronic obstructive pulmonary disease (COPD). A cohort of 26,039 patients aged > or = 35 yrs and hospitalised with COPD were enrolled. A 30-day follow-up was carried out using both the cause mortality register (CMR) and the hospital discharge register (HDR). Individual and hospital factors associated with 30-day mortality were studied using both mortality outcomes. The 30-day mortality rate was 1.21.1,000 patient-days(-1) (95% confidence interval (CI) 1.14-1.29) using the CMR, and 1.06.1,000 patient-days(-1) (95% CI 0.98-1.13) using the HDR. Male patients, the most poorly educated, those who resided outside Rome and those who had more than one hospitalisation in the previous 2 yrs were more likely to die after discharge than when hospitalised. The most frequent cause of in-hospital death was respiratory disease and after discharge, heart disease. Older age, male sex, comorbidities, previous hospitalisations for respiratory failure, and admission to a ward not appropriate to treat respiratory diseases were the most important predictors of 30-day mortality. Using in-hospital 30-day mortality provides a significantly different estimate of the role of specific risk factors.
- Published
- 2008
- Full Text
- View/download PDF
40. Heat effects on mortality in 15 European cities.
- Author
-
Baccini M, Biggeri A, Accetta G, Kosatsky T, Katsouyanni K, Analitis A, Anderson HR, Bisanti L, D'Ippoliti D, Danova J, Forsberg B, Medina S, Paldy A, Rabczenko D, Schindler C, and Michelozzi P
- Subjects
- Adolescent, Adult, Age Distribution, Aged, Bayes Theorem, Cities, Epidemiologic Methods, Europe epidemiology, Humans, Meta-Analysis as Topic, Middle Aged, Seasons, Urban Population, Hot Temperature adverse effects, Mortality
- Abstract
Background: Epidemiologic studies show that high temperatures are related to mortality, but little is known about the exposure-response function and the lagged effect of heat. We report the associations between daily maximum apparent temperature and daily deaths during the warm season in 15 European cities., Methods: The city-specific analyses were based on generalized estimating equations and the city-specific results were combined in a Bayesian random effects meta-analysis. We specified distributed lag models in studying the delayed effect of exposure. Time-varying coefficient models were used to check the assumption of a constant heat effect over the warm season., Results: The city-specific exposure-response functions have a V shape, with a change-point that varied among cities. The meta-analytic estimate of the threshold was 29.4 degrees C for Mediterranean cities and 23.3 degrees C for north-continental cities. The estimated overall change in all natural mortality associated with a 1 degrees C increase in maximum apparent temperature above the city-specific threshold was 3.12% (95% credibility interval = 0.60% to 5.72%) in the Mediterranean region and 1.84% (0.06% to 3.64%) in the north-continental region. Stronger associations were found between heat and mortality from respiratory diseases, and with mortality in the elderly., Conclusions: There is an important mortality effect of heat across Europe. The effect is evident from June through August; it is limited to the first week following temperature excess, with evidence of mortality displacement. There is some suggestion of a higher effect of early season exposures. Acclimatization and individual susceptibility need further investigation as possible explanations for the observed heterogeneity among cities.
- Published
- 2008
- Full Text
- View/download PDF
41. Associations of area based deprivation status and individual educational attainment with incidence, treatment, and prognosis of first coronary event in Rome, Italy.
- Author
-
Picciotto S, Forastiere F, Stafoggia M, D'Ippoliti D, Ancona C, and Perucci CA
- Subjects
- Adult, Age Distribution, Aged, Aged, 80 and over, Cohort Studies, Female, Humans, Incidence, Male, Middle Aged, Myocardial Infarction epidemiology, Myocardial Infarction therapy, Rome epidemiology, Sex Distribution, Educational Status, Myocardial Infarction mortality, Poverty Areas, Social Class
- Abstract
Background: Socioeconomic gradients in the occurrence of myocardial infarction are well known, but few studies have examined socioeconomic disparities in post-infarction outcomes. The objective of this study was to explore relations of socioeconomic status with the incidence, treatment, and outcome of first coronary event in Rome, Italy, during the period 1998-2000, examining effect modification by gender., Methods: Subjects were Rome residents aged 35-84 years who died from first acute coronary event before reaching the hospital (n=3470) or were hospitalised for first acute myocardial infarction (n=8467). Area based deprivation status and patients' educational attainment were the exposure variables. The outcomes were: incidence of coronary event; recanalisation at the index hospitalisation and fatality within 28 days of hospitalisation; cardiac readmissions and fatality between 28 days and one year of index hospitalisation., Results: Incidence rates increased as area based deprivation status increased; the effect was stronger among women than among men (men RR=1.40, 95%CI:1.30, 1.50, women RR=1.78, 95%CI:1.60, 1.98, most compared with least deprived). Rates of recanalisation were significantly lower in the most deprived patients than in the least deprived (OR=0.77, 95%CI:0.59, 0.99) and in the less educated than in the highly educated (OR=0.73, 95%CI:0.58, 0.90). Associations of short term fatality with area based deprivation status and educational attainment were weak and inconsistent. However, neither deprivation status nor education was associated with one year outcomes., Conclusions: Area based deprivation status is strongly related to incidence of coronary events, and more so among women than among men. Deprivation status and educational attainment are weakly and inconsistently associated with short term fatality but seem not to influence one year prognosis of acute myocardial infarction. Deprived and less educated patients experience limited access to recanalisation procedures.
- Published
- 2006
- Full Text
- View/download PDF
42. Air pollution and myocardial infarction in Rome: a case-crossover analysis.
- Author
-
D'Ippoliti D, Forastiere F, Ancona C, Agabiti N, Fusco D, Michelozzi P, and Perucci CA
- Subjects
- Adult, Aged, Carbon Monoxide analysis, Cross-Over Studies, Female, Humans, Male, Middle Aged, Myocardial Infarction epidemiology, Nitrogen Dioxide analysis, Rome epidemiology, Seasons, Sulfur Dioxide analysis, Air Pollution, Myocardial Infarction etiology
- Abstract
Background: Daily air pollution is associated with increased hospital admissions for cardiovascular diseases, but there are few observations on the link with acute myocardial infarction. To evaluate the relation between various urban air pollutants (total suspended particulate, SO2, CO, NO2) and hospital admissions for acute myocardial infarction in Rome, Italy, we performed a case-crossover analysis and studied whether individual characteristics act as effect modifiers., Methods: We studied 6531 subjects residing in Rome and hospitalized for a first episode of acute myocardial infarction (International Classification of Diseases, 9th edition: 410) from January 1995 to June 1997. The following individual information was available: sex, age, date of hospitalization, coexisting illnesses (hypertension, 25%; diabetes, 15%), and cardiac severity (conduction disorders, 6%; cardiac dysrhythmias, 20%; heart failure, 11%). Daily air pollution data were taken from 5 city monitors. We used a time-stratified case-crossover design; control days were the same day of the week as the myocardial infarction occurred, in other weeks of the month., Results: Positive associations were found for total suspended particulate, NO2 and CO. The strongest and most consistent effect was found for total suspended particulate. The odds ratio (OR) associated with 10 micro g/m3 of total suspended particulate over the 0- to 2-day lag was 1.028 (95% confidence interval [CI] = 1.005-1.052). The association with total suspended particulate tended to be stronger among people older than 74 years of age (OR = 1.046; CI = 1.005-1.089), in the warm period of the year (OR = 1.046; CI = 1.008-1.087), and among subjects who had heart conduction disorders (OR = 1.080; CI = 0.987-1.181)., Conclusions: The results suggest that air pollution increases the risk of myocardial infarction, especially during the warm season. There was a tendency for a stronger effect among the elderly and people with heart conduction disturbances.
- Published
- 2003
- Full Text
- View/download PDF
43. Guess what. Perifolliculitis capitis abscedens et suffodiens.
- Author
-
Moscatelli P, Ippoliti D, Bergamo F, and Piazza P
- Subjects
- Adult, Anti-Bacterial Agents therapeutic use, Anti-Inflammatory Agents therapeutic use, Diagnosis, Differential, Doxycycline therapeutic use, Female, Folliculitis drug therapy, Folliculitis pathology, Humans, Neck, Prednisone therapeutic use, Scalp Dermatoses drug therapy, Scalp Dermatoses pathology, Folliculitis diagnosis, Scalp Dermatoses diagnosis
- Published
- 2001
44. Retention in treatment of heroin users in Italy: the role of treatment type and of methadone maintenance dosage.
- Author
-
D'Ippoliti D, Davoli M, Perucci CA, Pasqualini F, and Bargagli AM
- Subjects
- Adult, Dose-Response Relationship, Drug, Female, Heroin Dependence epidemiology, Humans, Italy, Male, Patient Dropouts statistics & numerical data, Heroin Dependence rehabilitation, Methadone administration & dosage, Naltrexone administration & dosage, Patient Dropouts psychology
- Abstract
Retention in treatment among 1503 heroin users attending public treatment centres in 1995 was studied. Three different treatments were considered: methadone maintenance, drug-free program and naltrexone. The retention rate after 1 year was 40% for patients in methadone maintenance, 18% in naltrexone and 15% in drug-free program. For patients in maintenance, methadone dosage and clinic policy were the most important factors for retention. Patients taking > or = 60 mg/day and 30-59 mg/day were respectively 70 and 50% more likely to remain in treatment than those receiving a < 30 mg daily dose. Patients in maintenance-oriented clinics were 30% more likely to remain in treatment than those in abstinence-oriented centres.
- Published
- 1998
- Full Text
- View/download PDF
45. A persistent rise in mortality among injection drug users in Rome, 1980 through 1992.
- Author
-
Davoli M, Perucci CA, Rapiti E, Bargagli AM, D'Ippoliti D, Forastiere F, and Abeni D
- Subjects
- Acquired Immunodeficiency Syndrome mortality, Cause of Death, Cohort Studies, Female, Follow-Up Studies, Humans, Male, Mortality trends, Risk, Rome epidemiology, Sex Distribution, Substance Abuse, Intravenous mortality
- Abstract
Objectives: The purpose of the study was to analyze overall and cause-specific mortality among injection drug users in Rome., Methods: A cohort of 4200 injection drug users was enrolled in drug treatment centers from 1980 through 1988 and followed up until December 1992., Results: The age-adjusted mortality rate from all causes increased from 7.8/1000 person-years in 1985/86 to 27.7/1000 in 1991/92. The rise was mainly attributable to acquired immunodeficiency syndrome (AIDS), but mortality from overdose and other causes increased as well. The cumulative risk of death by the age of 40 was 29.3%., Conclusions: The impact of AIDS deaths appears to be additional to a persistent increase of mortality for all other causes.
- Published
- 1997
- Full Text
- View/download PDF
46. Electrophysiological assessment of visual function in IDDM patients.
- Author
-
Parisi V, Uccioli L, Monticone G, Parisi L, Manni G, Ippoliti D, Menzinger G, and Bucci MG
- Subjects
- Adult, Electroencephalography, Evoked Potentials, Visual physiology, Female, Humans, Male, Reaction Time physiology, Diabetes Mellitus, Type 1 physiopathology, Vision, Ocular physiology
- Abstract
Various electrophysiological tests have been employed to reveal functional abnormalities at different levels of the visual system in insulin-dependent diabetic (IDDM) patients. The aim of our work was to assess, with a comprehensive neurophysiological protocol evaluating the retinal, macular and visual pathways functions, whether and when such electrophysiological abnormalities do appear in IDDM patients free of any fluorangiographic sign of retinopathy with various disease duration. Flash-electroretinogram (ERG), oscillatory potentials (OPs), pattern-electroretinogram (PERG), and visual evoked potentials (VEPs) in basal condition and after photostress were assessed in 12 control subjects (C) and 42 aged-matched IDDM patients without clinical retinopathy (DR-) divided, on the basis of the disease duration, into 4 groups (1-5, 6-10, 11-15, 16-20 years). In addition another age-matched group of IDDM patients with a background retinopathy (DR+; n = 12; duration of disease 18 +/- 49 years) was evaluated. In all IDDM DR-patients PERG and VEP were significantly impaired. In addition, groups 11-15 and 16-20 years displayed impaired OPs. All electrophysiological parameters were further impaired in DR+ patients. In conclusion, retinal, macular and visual pathways functions are differently impaired in IDDM (DR-) patients with different disease duration. Electrophysiological impairment starts in the nervous conduction of the visual pathways with an early involvement, goes on in the innermost retinal layers and in the macula and ends in the middle and outer retinal layers.
- Published
- 1997
- Full Text
- View/download PDF
47. Mortality among patients with ulcerative colitis: Rome 1970-1989.
- Author
-
Davoli M, Prantera C, Berto E, Scribano ML, and D'Ippoliti D
- Subjects
- Adult, Case-Control Studies, Cause of Death, Confidence Intervals, Female, Follow-Up Studies, Humans, Male, Odds Ratio, Prospective Studies, Rome epidemiology, Sex Distribution, Time Factors, Colitis, Ulcerative mortality
- Abstract
The aim of this study was to analyze the pattern of mortality among patients with ulcerative colitis (UC) and compare it with mortality in the general population of the same age and sex. All patients with UC admitted to one of the Inflammatory Bowel Disease Clinics in Rome, from January 1970 to December 31, 1989 were enrolled. Vital status was ascertained through the Registry Office of the last municipality of residence as of July 1, 1990. Cause of death was ascertained through record linkage with the national or regional mortality file and coded using the ninth revision of the International Classification of Diseases. Standardized Mortality Ratios (SMRs) were computed to compare mortality among UC patients with mortality in the general population of the same age and sex. Out of a total of 508 UC patients admitted during the study period, 27 deaths were observed, compared with 27.6 expected (SMR = 98). After excluding prevalent cases, an excess risk of death was observed among newly diagnosed cases in the first year after diagnosis (SMR = 644; p < 0.001); ulcerative colitis was the main reason for this excess mortality. Mortality for other diseases was close to that expected. In conclusion, ulcerative colitis impairs life expectancy in the first year after diagnosis, while no excess mortality seems to be present afterwards.
- Published
- 1997
- Full Text
- View/download PDF
Catalog
Discovery Service for Jio Institute Digital Library
For full access to our library's resources, please sign in.