63 results on '"Schinaia N"'
Search Results
52. Immigration and health: the Italian National Focal Point experience.
- Author
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Camoni L, Colucci A, Covre P, D'Agostini A, Frati AR, Gallo P, Geraci S, Latini O, Luzi AM, Mayer R, Morrone A, Petrosillo N, Pino D, Rezza G, Rosa E, Spizzichino L, Volpicelli S, and Schinaia N
- Subjects
- Communicable Disease Control, Female, Humans, Italy, Male, Acquired Immunodeficiency Syndrome prevention & control, Emigration and Immigration legislation & jurisprudence, Sexually Transmitted Diseases prevention & control
- Abstract
This report is a description of the situation of migrant populations in Italy. It was written by a committed team of experts from public institutions, non-governmental organisations (NGO) and volunteer associations that for three years have been part of the Italian National Focal Point (NFP) within the European Project "AIDS & Mobility", which is being co-ordinated by the Netherlands Institute for Health Promotion and Disease Prevention (the Netherlands) and financed by the European Commission DG/V. This year the Italian National Focal Point, co-ordinated by the Telefono Verde AIDS of the Istituto Superiore di Sanità, has produced a second report (the first one was published in 1998) on health issues related to migrant populations. Besides providing an updated picture on the presence of foreigners in Italy, such report illustrates the present legislative situation within the sanitary area and some interventions regarding prevention, treatment and rehabilitation provided by each structure in the Italian NFP to foreign citizens. The initiatives carried out during the year 1999 by public institutions, NGO and volunteer associations are also reported in order to detect the psycho-social-sanitary needs of immigrants and target prevention programmes to their particular and specific needs.
- Published
- 2000
53. Survival of patients with blood-borne AIDS in Italy.
- Author
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Bellocco R, Xu J, Schinaia N, Arcieri R, and Pagano M
- Subjects
- Acquired Immunodeficiency Syndrome transmission, Adolescent, Adult, Child, Female, Humans, Italy epidemiology, Male, Population Surveillance, Proportional Hazards Models, Registries, Risk Factors, Statistics, Nonparametric, Survival Analysis, Transfusion Reaction, Acquired Immunodeficiency Syndrome mortality, Blood-Borne Pathogens
- Abstract
Background: AIDS represents an important public health problem in Italy. Long-term health care policy planning requires knowledge about the variability of the risk of mortality. The AIDS Surveillance Registry (RAIDS), maintained by the AIDS Operational Centre (COA) of the National Health Institute of Italy, provides valuable information to study the determinants of survival after diagnosis with AIDS. This study aimed to estimate the trends among people infected by the human immunodeficiency virus (HIV) through blood-related products., Methods: Study subjects were 595 persons with AIDS whose sole ascertained risk factors were either blood transfusions or plasma-concentrate infusions, diagnosed from the beginning of the epidemic in 1985 through June 1995 and reported to RAIDS by the end of June 1996. The Kaplan-Meier technique was used to estimate the survival distribution; log-rank and Wilcoxon tests were both performed to assess the effects of demographic and clinical factors. Cox proportional hazards models were used to identify those factors independently and significantly associated with death: model building and fitting were performed in a stepwise fashion, by using the score and martingale residuals, based on a new class of graphical and numerical methods developed recently for checking the assumptions underlying the model., Results and Conclusions: In Italy the median survival time for AIDS patients infected by contaminated blood, was estimated to be 12.7 months. In univariate analyses it was found that women, younger patients (age < 35) and those diagnosed more recently with a higher value of CD4 cell counts (>37 cells m(-3)) have better survival. Patients diagnosed with AIDS-associated neurological disease (neuro-AIDS), or lymphoma, had a median survival significantly shorter. Patients diagnosed in the south of Italy tend to have a survival time shorter than patients diagnosed in the north. In a multivariate time-dependent regression analysis, only type of AIDS indicator disease, age and calendar time of diagnosis proved to be significant prognostic factors. It was not possible to estimate the effect of risk category (haemophiliacs versus transfused) due to the lack of proportionality in the estimated hazard. In conclusion, survival time is found to improve over time, indicating a likely positive effect of better care in treating HIV and AIDS patients.
- Published
- 2000
54. Outbreak of paralytic poliomyelitis in Albania, 1996: high attack rate among adults and apparent interruption of transmission following nationwide mass vaccination.
- Author
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Prevots DR, Ciofi degli Atti ML, Sallabanda A, Diamante E, Aylward RB, Kakariqqi E, Fiore L, Ylli A, van der Avoort H, Sutter RW, Tozzi AE, Panei P, Schinaia N, Genovese D, Oblapenko G, Greco D, and Wassilak SG
- Subjects
- Adolescent, Adult, Albania epidemiology, Child, Child, Preschool, Humans, Infant, Middle Aged, Poliomyelitis transmission, Poliomyelitis virology, Vaccination, Disease Outbreaks, Paralysis etiology, Poliomyelitis epidemiology, Poliomyelitis prevention & control, Poliovirus Vaccine, Oral immunology
- Abstract
After >10 years without detection of any cases of wild virus-associated poliomyelitis, a large outbreak of poliomyelitis occurred in Albania in 1996. A total of 138 paralytic cases occurred, of which 16 (12%) were fatal. The outbreak was due to wild poliovirus type 1, isolated from 69 cases. An attack rate of 10 per 100,000 population was observed among adults aged 19-25 years who were born during a time of declining wild poliovirus circulation and had been vaccinated with two doses of monovalent oral poliovirus vaccines (OPVs) that may have been exposed to ambient temperatures for prolonged periods. Control of the epidemic was achieved by two rounds of mass vaccination with trivalent oral poliovirus vaccine targeted to persons aged 0-50 years. This outbreak underscores the ongoing threat of importation of wild poliovirus into European countries, the importance of delivering potent vaccine through an adequate cold chain, and the effectiveness of national OPV mass vaccination campaigns for outbreak control.
- Published
- 1998
- Full Text
- View/download PDF
55. Reclassified AIDS cases in Italy 1990-95.
- Author
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Arcieri R and Schinaia N
- Subjects
- Humans, Italy, Retrospective Studies, Risk Factors, Acquired Immunodeficiency Syndrome classification, Acquired Immunodeficiency Syndrome transmission, HIV-1, Transfusion Reaction
- Published
- 1996
- Full Text
- View/download PDF
56. Psychological status of men with haemophilia and HIV infection: two-year follow-up.
- Author
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Marsettin EP, Ciavarella N, Lobaccaro C, Ghirardini A, Bellocco R, and Schinaia N
- Abstract
This study aimed to assess the psychological status of men with haemophilia and HIV infection and to monitor changes in psychlogical status over time, in order to evaluate the need for psychological support. The study included 24 HIV seropositive men and a control group of 21 HIV seronegative men who attended the Haemophilia Centre in Bari (Italy). Subjects underwent psychological tests (STAl-Y: State and Trait Anxiety Inventory; SDS: Self-Rating Depression Scale) and completed a questionnaire on the emotional impact of AIDS. Assessment was repeated at 6-monthly intervals over a 2-year period. Contrary to expectation, HIV seronegative men with haemophilia had worse anxiety and depression scores, reported more confusion and fear, and had more reluctance towards the use of blood products (despite their present safety) than HIV seropositives. Possible reasons for these findings are considered, and their implications for clinical practice discussed.
- Published
- 1995
- Full Text
- View/download PDF
57. The impact of antiviral therapy with zidovudine: a retrospective study on HIV-positive hemophiliacs in Italy. Italian Group of Congenital Coagulopathies.
- Author
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Arcieri R, Puopolo M, Baudo F, Chiarotti F, De Rosa V, Schinaia N, Mori PG, and Ghirardini A
- Subjects
- Adolescent, Adult, Child, Disease Progression, Humans, Italy epidemiology, Retrospective Studies, Time Factors, Transfusion Reaction, Acquired Immunodeficiency Syndrome drug therapy, HIV Seropositivity drug therapy, Hemophilia A complications, Zidovudine therapeutic use
- Abstract
Background: The effects of zidovudine (ZDV) treatment on progression to AIDS are not completely clear. This study evaluated the effects of ZDV treatment on the progression to AIDS in HIV-positive hemophiliacs., Methods: A retrospective study was carried out on HIV-infected hemophiliacs: it included 238 individuals, 119 each from the treated and the non-treated groups. For the group receiving ZDV, we included those for whom a CD4+ count was available prior (median = 1 month) to beginning therapy. The cumulative incidence of developing AIDS was estimated by the Kaplan-Meier method. To identify factors independently associated with progression to AIDS, a Cox proportional hazards model was used., Results: The cumulative incidence of developing AIDS at 8 years after HIV seroconversion was 10.4% [standard error (SE) = 2.8%] for the treated group and 17.1% (SE = 3.8%) for the non-treated group. The difference was statistically significant (p = 0.01). By multivariate analysis, ZDV therapy and CD4+ T-cell count > 200/mm3 were the parameters independently associated with a slower progression to AIDS., Conclusions: Treatment with zidovudine seems to slow the progression to AIDS in HIV-positive hemophiliacs.
- Published
- 1995
58. Epidemiology of hemophilia and of HIV infection in Italy. GICC. Gruppo Italiano Coagulopatie Congenite.
- Author
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Ghirardini A, Schinaia N, Chiarotti F, De Biasi R, Rodeghiero F, and Binkin N
- Subjects
- Adult, Age Distribution, Blood Component Transfusion adverse effects, HIV Infections etiology, HIV Seropositivity epidemiology, Hemophilia A complications, Humans, Incidence, Italy epidemiology, Logistic Models, Male, Odds Ratio, Prevalence, Registries, Seroepidemiologic Studies, HIV Infections epidemiology, Hemophilia A epidemiology
- Abstract
To evaluate the incidence and prevalence of hemophilia in Italy and the impact of HIV infection on the Italian hemophiliac population, data from a computerized national registry of patients from 95% of the hemophilia care centers in Italy were analyzed. A total of 4643 patients were included in the registry. The prevalence of hemophilia A was 8.2 per 100,000 males, with no significant regional differences; for hemophilia B the corresponding figure was 1.5 per 100,000. Temporal trends in hemophilia incidence suggest that the diagnosis of mild and moderate hemophilia has improved. The overall HIV prevalence was 26% and was significantly (p < 0.001) higher in patients with hemophilia B (47.1%) compared to those with hemophilia A (26.8%) or other diseases (16.5%). The highest rate of HIV seropositivity was among patients 20-29 years of age. The annual amount of clotting factor concentrates received was significantly (p < 0.001) higher in HIV seropositive patients than in those who were seronegative. Antibody testing was never performed on 10.1% of severely affected patients. The number of patients in the Italian registry was similar to the number that would have been expected based on prevalence estimates from other countries. In comparison with other countries, the prevalence of HIV infection recorded in Italy was lower in persons with hemophilia A, but higher in those with hemophilia B. Our study demonstrates the usefulness of a registry in delineating the epidemiology of hemophilia and in studying risk factors for HIV infection. It also underlines the need for continuing surveillance of this population.
- Published
- 1994
- Full Text
- View/download PDF
59. Virology of the hepatitis A epidemic in Italy.
- Author
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Purcell RH, Mannucci PM, Gdovin S, Gringeri A, Colombo M, Mele A, Schinaia N, Ciavarella N, and Emerson SU
- Subjects
- Adult, Animals, Base Sequence, Child, Detergents, Factor VIII isolation & purification, Hemophilia A therapy, Hepatitis A complications, Hepatitis A transmission, Hepatitis A virology, Hepatovirus genetics, Hepatovirus isolation & purification, Humans, Italy epidemiology, Molecular Sequence Data, Pan troglodytes, Polymerase Chain Reaction, Risk Factors, Solvents, Disease Outbreaks, Drug Contamination, Factor VIII adverse effects, Hemophilia A complications, Hepatitis A epidemiology
- Abstract
We studied the virologic aspects of a hepatitis A epidemic that occurred among hemophilia patients in Italy between 1989 and 1992. Twelve lots of factor VIII concentrate manufactured by the solvent-detergent chromatographic technique and suspected of contamination by the hepatitis A virus (HAV) were analyzed by a two-step, nested polymerase chain reaction (PCR) procedure. PCR was applied to 1-ml samples of factor VIII concentrate and 100-microliters serial serum samples available from 2 patients. Particular care was taken to rule out the possibility of false-positive results during analysis. Results demonstrated PCR amplification of the 3'-region of the VP3 gene in 5 of the 12 implicated lots of factor VIII and in the serial serum samples of both patients. PCR amplification also revealed that the gene sequences detected in patients' sera were identical to the sequences detected in the product they had received. In all, 3 VP3 sequences (found to be 96-99% identical) were amplified. Further characterization of the HAV found in the factor VIII concentrate and the patients' sera was attempted by PCR amplification of the VP1/2A region. Successful amplification of this region was achieved in the serum of only 1 patient and in the concentrate he received. This fourth amplified sequence was identical in both serum and factor VIII concentrate. Attempts to transmit hepatitis A from the contaminated lots to 3 chimpanzees resulted in no signs of infection after 10 months of observation. Based on the Italian experience, persons with severe hemophilia who receive large-pool concentrate are at potential risk for HAV infection and should be vaccinated against HAV or use an alternative to solvent-detergent-prepared concentrate.(ABSTRACT TRUNCATED AT 250 WORDS)
- Published
- 1994
60. Factor VIII inhibitor. Gruppo Italiano Coagulopatie Congenite.
- Author
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Ghirardini A and Schinaia N
- Subjects
- Humans, Italy, Acquired Immunodeficiency Syndrome transmission, Factor VII adverse effects, Hemophilia A drug therapy
- Published
- 1993
61. Effects of different parametric estimates of seroconversion time on analysis of progression to AIDS among Italian HIV-positive haemophiliacs.
- Author
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Chiarotti F, Palombi M, Schinaia N, Ghirardini A, and Prospero L
- Subjects
- Acquired Immunodeficiency Syndrome etiology, Cohort Studies, HIV Seropositivity complications, Humans, Incidence, Italy epidemiology, Likelihood Functions, Registries, Time Factors, Acquired Immunodeficiency Syndrome epidemiology, HIV Seropositivity epidemiology, Hemophilia A complications, Survival Analysis
- Abstract
The purpose of this study was to estimate seroconversion time using different parametric methods and to assess their influence on the estimation of the incubation time between HIV infection and onset of AIDS. Study subjects were 712 HIV-positive haemophiliacs enrolled in the Italian National Registry of patients with congenital coagulation disorders. Seroconversion time was estimated using the mid-point of each seroconversion interval (MID), the median of each interval under an estimated uniform distribution with cutpoints at December 1981 and December 1985 (MUU), the median of each interval under an estimated Weibull distribution (MUW), and the median of three random values drawn from each interval under the Weibull distribution (RUW). Kaplan-Meier survival analysis showed that the cumulative incidence of AIDS over a 7-year period was 11.6 per cent (SE 1.3 per cent) when using the MID estimate of seroconversion time, 10.8 per cent (1.2 per cent) with the MUU estimate, and 13.4 per cent (1.3 per cent) and 12.3 per cent (1.3 per cent) when using MUW and RUW estimates, respectively. This study demonstrates that the estimate of seroconversion time does not seem to be a major factor affecting estimates of AIDS incidence since the different techniques for estimating HIV seroconversion time yielded very similar results.
- Published
- 1992
- Full Text
- View/download PDF
62. Infectious diseases in the Mediterranean region: a report by the WHO Collaborating Centre for Health and Disease Surveillance in Europe.
- Author
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Salmaso S, Greco D, Schinaia N, and Schmauk K
- Subjects
- Europe, Hepatitis, Viral, Human epidemiology, Humans, Mediterranean Sea, Sexually Transmitted Diseases epidemiology, World Health Organization, Bacterial Infections epidemiology
- Published
- 1987
63. Use of ceftazidime in the treatment of otorhinolaryngoiatric bacterial infections.
- Author
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Vellucci A, Marcucci L, Greco D, Schinaia N, Caterini A, and Benedetti M
- Subjects
- Adolescent, Adult, Bacterial Infections microbiology, Child, Child, Preschool, Drug Resistance, Microbial, Female, Humans, Infant, Male, Otitis Media drug therapy, Otorhinolaryngologic Diseases etiology, Pharyngitis drug therapy, Sinusitis drug therapy, Tonsillitis drug therapy, Bacterial Infections drug therapy, Ceftazidime therapeutic use, Otorhinolaryngologic Diseases drug therapy
- Abstract
Within the framework of an investigation into otorhinolaryngoiatric bacterial infections in Italy conducted in 1159 patients (607 with otitis media, 354 with pharyngo-tonsillitis and 198 with sinusitis), 124 ceftazidime-treated subjects (92 with otitis media, 22 with pharyngo-tonsillitis and 10 with sinusitis) were observed. The authors report the examination of a number of microbial isolates obtained in the various forms of otorhinolaryngoiatric bacterial infection. Gram-negative organisms were found as causative agents in such diseases, particularly in otitis media. Bacterial resistance to ceftazidime was assessed in all 1159 cases and proved relatively infrequent (3.6%) and markedly less than the detected resistance to other antibiotics (10.7% resistance to cefotaxime, 35% resistance to ampicillin, 43% resistance to penicillin). Ceftazidime, used mainly in otitis media, showed very substantial clinical efficacy with positive results in as many as 97% of cases treated, which is particularly significant, if one considers that roughly 64% of the infections were caused by "difficult" gram-negative bacteria (49% by Pseudomonas).
- Published
- 1987
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