RESUMO
HBV/HCV co-infection is common in HIV-1-infected prisoners. To investigate the characteristics of HIV co-infections, and to evaluate the molecular heterogeneity of HIV, HBV and HCV in prisoners, we carried-out a multicenter cross-sectional study, including 65 HIV-1-infected inmates enrolled in 5 Italian detention centers during the period 2017-2019. HIV-1 subtyping showed that 77.1% of inmates were infected with B subtype and 22.9% with non-B subtypes. Italian nationals were all infected with subtype B (93.1%), except two individuals, one infected with the recombinant form CRF72_BF1, and the other with the HIV-1 sub-subtype A6, both previously not identified in inmates of Italian nationality. Non-Italian nationals were infected with subtype B (52.6%), CRFs (36.8%) and sub-subtypes A1 and A3 (5.2%). HIV variants carrying resistance mutations to NRTI, NNRTI, PI and InSTI were found in 7 inmates, 4 of which were never exposed to the relevant classes of drugs associated with these mutations. HBV and/or HCV co-infections markers were found in 49/65 (75.4%) inmates, while 27/65 (41.5%) showed markers of both HBV and HCV coinfection. Further, Italian nationals showed a significant higher presence of HCV markers as compared to non-Italian nationals (p = 0.0001). Finally, HCV phylogenetic analysis performed in 18 inmates revealed the presence of HCV subtypes 1a, 3a, 4d (66.6%, 16.7% and 16.7%, respectively). Our data suggest the need to monitor HIV, HBV and HCV infections in prisons in order to prevent spreading of these viruses both in jails and in the general population, and to implement effective public health programs that limit the circulation of different genetic forms as well as of viral variants with mutations conferring resistance to treatment.
Assuntos
Coinfecção , Soropositividade para HIV , HIV-1 , Hepatite C , Humanos , Estudos Transversais , HIV-1/genética , Vírus da Hepatite B/genética , Coinfecção/epidemiologia , Filogenia , Hepatite C/complicações , Hepatite C/epidemiologia , Itália/epidemiologiaRESUMO
PURPOSE: The prevalence of anti-hepatitis E virus (HEV) and anti-hepatitis A virus (HAV), as well as the possible links with socio-demographic and other viral risks factors, were evaluated in an inmates population. METHODS: The study population consisted of 973 consecutively recruited inmates of eight Italian prisons. RESULTS: The anti-HEV prevalence was 11.6 % (113/973). It increased significantly by age (χ(2) for linear trend: p = 0.001) and was significantly higher among non-Italian compared to Italian inmates (15.3 vs. 10.7 %, respectively). Age >40 years [odds ratio (OR) 2.1; 95 % confidence interval (CI) 1.4-3.1], non-Italian citizenship (OR 1.8; 95 % CI 1.1-2.9) and anti-HIV seropositivity (OR 2.2; 95 % CI 1.2-4.2) were the only factors independently associated to anti-HEV positivity by logistic regression analysis. The overall anti-HAV prevalence was 86.4 %, and was significantly higher in non-Italian compared to Italian prisoners (92.6 vs. 84.9 %, respectively; p = 0.02). Age older than 40 years (OR 3.6; 95 % CI 2.2-5.9), <5 years formal education (OR 2.1; 95 % CI 1.3-3.2) and non-Italian nationality (OR 2.7; 95 % CI 1.5-4.8) were factors independently associated to anti-HAV positivity by the logistic regression analysis. CONCLUSIONS: Compared to the general population, significantly higher anti-HEV and anti-HAV prevalences were observed in an inmates population in Italy. Old age and non-Italian nationality were factors independently related to both HEV and HAV exposures. This data suggest the important role of low socio-economic factors in the transmission of both infections in high-risk populations. The possible epidemiological and/or pathogenetic links between HEV and HIV exposures need to be studied further.
Assuntos
Vírus da Hepatite A/imunologia , Hepatite A/epidemiologia , Vírus da Hepatite E/imunologia , Hepatite E/epidemiologia , Vigilância da População , Adolescente , Adulto , Fatores Etários , Idoso , Feminino , Anticorpos Anti-Hepatite/sangue , Anticorpos Anti-Hepatite/imunologia , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Estudos Soroepidemiológicos , Adulto JovemRESUMO
BACKGROUND: Recent screenings of inmates for Hepatitis C virus (HCV), Hepatitis B virus (HBV), human immunodeficiency virus (HIV), Syphilis and Latent Tuberculosis (LTB) did not provide sufficient information to improve healthcare strategies. AIM: To obtain valuable information on the endemicity of the above mentioned Infections in prisons of Italy. MATERIALS AND METHODS: A screening based on a peer-to-peer communication, followed by a month of blood sampling on a voluntary basis was performed to detect antibody to 4 of the 5 above mentioned infections and detect LTB by PPD (purified protein derivative) Skin Test. The present analysis regards data obtained in 9 of the 20 prisons. RESULTS: The percentage of patients who accepted the screening varied between jails (37.3-95.2%, median 62.2), but it was higher than 10.0-20.5% obtained in the same 9 prisons using traditional methods before our intervention. The participation to the screening reached 65.3% for HBV, 64.6% for HCV, 67.4%for HIV, 55.7% for TPHA (Treponema Pallidum Hemagglutination Assay) and 42.8% for LTB. HBsAg was detected in 4.4% of 2265 subjects, anti-HCV in 22.8% of 2241, anti-HIV in 3.8% of 2339 and TPHA in 2.1% of 1932; PPD Skin Test was positive in 17.2% of 1486 subjects. The screening identified 183 subjects with an unknown infection, 56 italian and 127 foreigners to be evaluated for clinical decisions: 35 with HBV chronic infection, 34 with HCV chronic infection, 3 anti-HIV positive, 14 with syphilis and 97 with LTB. CONCLUSIONS: The new approach to the screening, based on a peer-to-peer communication followed by blood sampling on a voluntary basis provided valuable information to improve the healthcare system in each single prison.
Assuntos
Tuberculose Latente/epidemiologia , Prisões , Infecções Sexualmente Transmissíveis/epidemiologia , Viroses/epidemiologia , Patógenos Transmitidos pelo Sangue , Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Humanos , Itália/epidemiologiaAssuntos
Antivirais/efeitos adversos , Doenças da Gengiva/induzido quimicamente , Hiperpigmentação/induzido quimicamente , Interferon-alfa/efeitos adversos , Ribavirina/efeitos adversos , Doenças da Língua/induzido quimicamente , Adulto , Feminino , Hepatite C Crônica/tratamento farmacológico , Humanos , Interferon alfa-2 , Polietilenoglicóis , Proteínas RecombinantesRESUMO
BACKGROUND: The prevalence of infection with hepatitis C virus (HCV) is higher among prison inmates compared with the general population because of the high proportion of injecting drug users (IDU). METHODS: A meta-analysis of studies on HCV infection in the correctional system was performed. The main objective was to analyse risk factors for HCV infection and to assess HCV seroprevalence and incidence in prison. RESULTS: Thirty studies were included in the meta-analysis on HCV prevalence. IDU were approximately 24 times more likely than non-IDU to be HCV positive. The odds ratio of being HCV positive was three times higher for inmates exposed to tattooing than those not exposed. The odds ratio among women was 1.44 compared with men. CONCLUSIONS: The differences in HCV seroprevalence among studies can largely be explained by differences in the proportion of inmates who are IDU and partly by differences in seroprevalence among IDU in the community. Tattooing and female gender were also associated with HCV positivity. These findings should be taken into account when planning prevention activities in prisons.
Assuntos
Hepatite C Crônica/epidemiologia , Prisioneiros/estatística & dados numéricos , Adulto , Idoso , Feminino , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Fatores Sexuais , Abuso de Substâncias por Via Intravenosa/epidemiologia , Tatuagem/efeitos adversos , Tatuagem/estatística & dados numéricosRESUMO
Incarcerated persons have high rates of infectious diseases. Few data on the prevalence of sexually transmitted diseases in prisoners are available. This multi-center cross-sectional study enrolled 973 inmates from eight Italian prisons. Demographic and behavioral data were collected using an anonymous standardized questionnaire and antibodies to HIV, HCV, HBV, HSV-2, and HHV-8 were detected in a blood sample obtained from each person at the time of the enrollment in the study. Two hundred and two out of the 973 subjects (20.7%) had antibodies against HHV-8. HHV-8-seropositive subjects were more likely to be older than 30 years with a higher educational level. HHV-8 infection was associated significantly with HBV (P < 0.001) and HSV-2 (P = 0.004) seropositivity and with previous imprisonments. Multivariate analysis showed that HHV-8 infection in Italian inmates was associated with HBV (P < 0.001) and HSV-2 (P = 0.002) seropositivity otherwise among foreigners inmates HHV-8 was significantly associated with HBV infection (P = 0.05). One hundred and eighty-six (21.2%) prisoners had anti-HSV-2 antibodies. At multivariate analysis HSV-2-positivity was significantly associated with HIV (P < 0.001) and HHV-8 infections (P = 0.003), whereas it was inversely associated with HCV infection (0.004). A relatively high seroprevalence of HHV-8 and HSV-2 among Italian prison inmates was found. The association of HHV-8 and HSV-2 infections suggest sexual transmission of these viruses among Italian prison inmates.
Assuntos
Anticorpos Antivirais/sangue , Herpes Genital/epidemiologia , Infecções por Herpesviridae/epidemiologia , Herpesvirus Humano 2/imunologia , Herpesvirus Humano 8/imunologia , Prisioneiros , Prisões , Adulto , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Infecções por HIV/virologia , Hepatite B/epidemiologia , Hepatite B/transmissão , Hepatite B/virologia , Herpes Genital/transmissão , Herpes Genital/virologia , Infecções por Herpesviridae/transmissão , Infecções por Herpesviridae/virologia , Humanos , Itália/epidemiologia , Masculino , Fatores de Risco , Doenças Virais Sexualmente Transmissíveis/epidemiologia , Doenças Virais Sexualmente Transmissíveis/transmissão , Doenças Virais Sexualmente Transmissíveis/virologia , Inquéritos e QuestionáriosRESUMO
BACKGROUND: Scabies is a very common skin infection in convicts. The SIMSPE Society (Società Italiana di Medicina e Sanità Penitenziaria) has organized and conducted a multicentre, randomized, comparative, parallel group, investigator-blinded trial to evaluate the efficacy and tolerability of synergized pyrethrins foam (PF) in comparison with benzyl benzoate (BB) lotion. METHODS: A total of 240 convicted patients, enrolled in eight National Jail Institutions, with a clinical diagnosis of scabies, were treated with PF (n = 120) for three consecutive days or BB (n = 120) for five consecutive days. Primary study endpoints were the clinical cure rate and the local tolerability. Secondary endpoints were clinical evolution of scabietic lesions and itching intensity. Study outcomes were assessed using appropriate semiquantitative scores at baseline and after 2 and 4 weeks. A second treatment cycle was applied if after 2 weeks the patient was not judged clinically cured. RESULTS: At week 2, a total of 75% (95% CI: 66-82%) and 71% (95% CI: 62-78%) of patients showed a complete clinical cure rate in the PF and BB groups, respectively. At week 4, the percentage of totally cured patients increased up to 95% (95% CI: 89-97%) and 91% (95% CI: 83-94%) in the PF and BB groups, respectively (P = NS between groups). At week 4, 5% in the PF group and 9% in the BB group complained of itching. Burning and irritation after treatment applications were more common in the BB group in comparison with the PF group. The tolerability score was better in the PF group in comparison with to BB group (2.9 vs. 2.2; P = 0.0001). A total of 95% of patients in the PV group had a good tolerability score (i.e. = 3) in comparison with 41% in the BB group. CONCLUSION: Our results show that a 3-day treatment with pyrethrins thermofobic foam is at least as effective as a 5-day treatment with benzyl benzoate lotion in convicted subjects with scabies. The foam formulation is better tolerated than the benzyl benzoate lotion.
Assuntos
Benzoatos/uso terapêutico , Inseticidas/uso terapêutico , Prisioneiros , Piretrinas/uso terapêutico , Escabiose/tratamento farmacológico , Administração Tópica , Adulto , Benzoatos/administração & dosagem , Benzoatos/efeitos adversos , Relação Dose-Resposta a Droga , Humanos , Inseticidas/administração & dosagem , Inseticidas/efeitos adversos , Masculino , Piretrinas/administração & dosagem , Piretrinas/efeitos adversos , Método Simples-Cego , Resultado do TratamentoRESUMO
Prisons represent a crucial setting for tuberculosis control. Currently, there is scarce information concerning Mycobacterium tuberculosis (MT) infection in European prisons, and no data are available for Italy. This study aims to describe the prevalence and correlates of MT infection in an Italian prison population. In this multicentre cross-sectional study, 1,247 inmates from nine prisons were recruited and asked to undergo questioning regarding socio-economic and demographic variables, tuberculin skin testing (TST), chest radiographs and testing for HIV, hepatitis B and hepatitis C virus infection. TST was positive in 17.9% of the 448 evaluable subjects. With multivariate logistic regression (performed among male inmates), MT infection was correlated with age (adjusted odds ratio (OR) 4.12 for inmates aged 31-40 yrs; 3.78 for those aged >40 yrs), being foreign-born (OR = 4.9), education < or =5 yrs (OR = 1.88) and length of detention (increased risk per yr: 11%). As with elsewhere in the world, the prison system in Italy features a population with an increased rate of Mycobacterium tuberculosis infection and at-risk rate for Mycobacterium tuberculosis transmission. Improved tuberculosis surveillance and control measures are deemed necessary in correctional facilities nationwide, especially for subjects with the above risk factors and those who are HIV infected, in whom the tuberculin skin testing can be misleading. The screening of entrants is particularly important to avoid undiagnosed smear-positive tuberculosis cases.
Assuntos
Mycobacterium tuberculosis , Prisioneiros/estatística & dados numéricos , Tuberculose/epidemiologia , Adulto , Distribuição por Idade , Comorbidade , Estudos Transversais , Escolaridade , Emigração e Imigração/estatística & dados numéricos , Feminino , Infecções por HIV/epidemiologia , Inquéritos Epidemiológicos , Humanos , Itália/epidemiologia , Modelos Logísticos , Masculino , Prevalência , Distribuição por Sexo , Estatística como Assunto , Transtornos Relacionados ao Uso de Substâncias/epidemiologiaRESUMO
A cross-sectional study was undertaken on the correlates of infection for the human immunodeficiency virus (HIV) and hepatitis viruses B and C (HBV and HCV) in a sample of inmates from eight Italian prisons. A total of 973 inmates were enrolled [87.0% males, median age of 36 years, 30.4% intravenous drug users (IDUs), 0.6% men who have sex with men (MSWM)]. In this sample, high seroprevalence rates were found (HIV: 7.5%; HCV: 38.0%; anti-HBc: 52.7%; HBsAg: 6.7%). HIV and HCV seropositivity were associated strongly with intravenous drug use (OR: 5.9 for HIV; 10.5 for HCV); after excluding IDUs and male homosexuals, the HIV prevalence remained nonetheless relatively high (2.6%). HIV prevalence was higher for persons from Northern Italy and Sardinia. The age effect was U-shaped for HIV and HCV infections; HBV prevalence increased with age. Tattoos were associated with HCV positivity (OR: 2.9). The number of imprisonments was associated with HIV infection, whereas the duration of imprisonment was only associated with anti-HBc. The probability of being HIV-seropositive was higher for HCV-seropositive individuals, especially if IDUs. In conclusion, a high prevalence of HIV, HCV, and HBV infections among inmates was observed: these high rates are in part attributable to the high proportion of IDUs. Frequency of imprisonment and tattoos were associated, respectively, with HIV and HCV positivity. Although it is possible that the study population is not representative of Italy's prison inmate population, the results stress the need to improve infection control measures users was prisons.
Assuntos
Infecções por HIV/epidemiologia , Hepatite B/epidemiologia , Hepatite C/epidemiologia , Prisioneiros , Adulto , Fatores Etários , Estudos Transversais , Feminino , Anticorpos Anti-HIV/sangue , Infecções por HIV/complicações , Hepatite B/complicações , Anticorpos Anti-Hepatite B/sangue , Antígenos de Superfície da Hepatite B/sangue , Hepatite C/complicações , Anticorpos Anti-Hepatite C/sangue , Homossexualidade Masculina , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Abuso de Substâncias por Via Intravenosa/complicações , Tatuagem , Fatores de TempoRESUMO
We observed an outbreak of Q fever in a prison population. Overall, 65 of the 600 prison inmates developed the disease. The location of the prison cells had no apparent effect on the risk of infection. The outbreak was probably due to exposure to dust contaminated by a passing flock of sheep, which at the time of the outbreak was engaged in lambing. These findings highlight the possible emergence of Q fever in settings and populations not normally thought of as being at risk of exposure to the infection.
Assuntos
Surtos de Doenças , Prisioneiros , Febre Q/epidemiologia , Adulto , Animais , Poeira , Feminino , Humanos , Itália/epidemiologia , Masculino , Pessoa de Meia-Idade , Fatores de Risco , Ovinos , ZoonosesAssuntos
Toxocara canis/fisiologia , Toxocaríase/diagnóstico , Animais , Anticorpos Anti-Helmínticos/análise , Western Blotting , Ensaio de Imunoadsorção Enzimática , Humanos , Imunoglobulina G/análise , Teste de Radioalergoadsorção , Toxocara canis/imunologia , Toxocaríase/parasitologia , Toxocaríase/prevenção & controleAssuntos
Infecções por HIV/prevenção & controle , Pessoal de Saúde , Hepatite B/prevenção & controle , Doenças Profissionais/prevenção & controle , Exposição Ocupacional , Seguimentos , Infecções por HIV/transmissão , Hepatite B/transmissão , Vacinas contra Hepatite B/administração & dosagem , Humanos , Itália , Fatores de Risco , Zidovudina/administração & dosagemRESUMO
A jail population has been followed for one year to study the risk of HIV-seroconversion. Our data show that life in jail is not necessarily a condition for HIV spread. In fact no variation of seropositivity distribution has been found.