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1.
Infection ; 52(3): 737-765, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38329686

RESUMO

BACKGROUND: Non-tuberculous mycobacteria (NTM) are generally free-living organism, widely distributed in the environment, with sporadic potential to infect. In recent years, there has been a significant increase in the global incidence of NTM-related disease, spanning across all continents and an increased mortality after the diagnosis has been reported. The decisions on whether to treat or not and which drugs to use are complex and require a multidisciplinary approach as well as patients' involvement in the decision process. METHODS AND RESULTS: This review aims at describing the drugs used for treating NTM-associated diseases emphasizing the efficacy, tolerability, optimization strategies as well as possible drugs that might be used in case of intolerance or resistance. We also reviewed data on newer compounds highlighting the lack of randomised clinical trials for many drugs but also encouraging preliminary data for others. We also focused on non-pharmacological interventions that need to be adopted during care of individuals with NTM-associated diseases CONCLUSIONS: Despite insufficient efficacy and poor tolerability this review emphasizes the improvement in patients' care and the needs for future studies in the field of anti-NTM treatments.


Assuntos
Antibacterianos , Infecções por Mycobacterium não Tuberculosas , Micobactérias não Tuberculosas , Humanos , Infecções por Mycobacterium não Tuberculosas/tratamento farmacológico , Infecções por Mycobacterium não Tuberculosas/microbiologia , Micobactérias não Tuberculosas/efeitos dos fármacos , Antibacterianos/uso terapêutico , Itália
2.
J Prev Med Hyg ; 58(4): E259-E265, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-29707656

RESUMO

INTRODUCTION: Primary-prevention by prophylactic vaccination against HPV-related cancers and HPV-based screening programs are based on HPV-type distribution in immunocompetent individuals. HIV-infected women are at high risk of invasive HPV-disease sustained by a broader range of HPV-types and have higher multi-type infection rates than immunocompetent hosts. METHODS: This is a cross-sectional analysis of High Risk HPV (HR HPV) type distribution in 805 HIV+ women (HIW) compared with a control group of 1402 immunocompetent HIV- women (SPW) enrolled in the VALHIDATE study in order to define HPV type-specific distribution according to cytology. RESULTS: HIW had a 3.8, 3.6, and 2.7 times higher risk of atypical squamous cells of undetermined significance (ASCUS), low-grade squamous intraepithelial lesion (LSIL) and high grade squamous intraepithelial lesion (HSIL) than SPW respectively. HPV-DNA prevalence was 28.4% in HIW and 11.81% in SPW (p<0.0001). The prevalence of infection increased from normal cytology to HSIL both in HIW (from 21.45% to 90.91%) and SPW (from 9.54% to 75%). The OR for women with normal cytology of having a positive HPV-DNA test result of was 2.6 times higher in HIW than in SPW. The cumulative prevalence of HPV-16/18 in HSIL is much lower in HIW (36.4±28.4) than SPW (62.5±33.5). CONCLUSIONS: A higher prevalence of infection and broader HPV type distribution were observed in HIV+ women compared to the general population. More than 60% of HSIL lesions of HIW patients are caused by single or multi-type infections from non-HPV16/18 HPVs. The potential 9v-HPV vaccine coverage could be even higher than that expected for the general population given the wide panel of HPV-types observed in the HSIL of HIV+ women.


Assuntos
Células Escamosas Atípicas do Colo do Útero/virologia , Colo do Útero/virologia , Infecções por HIV/epidemiologia , Papillomaviridae/genética , Infecções por Papillomavirus/virologia , Lesões Intraepiteliais Escamosas Cervicais/virologia , Neoplasias do Colo do Útero/virologia , Adulto , Células Escamosas Atípicas do Colo do Útero/patologia , Estudos de Casos e Controles , Colo do Útero/patologia , Coinfecção/epidemiologia , Estudos Transversais , DNA Viral/genética , Feminino , Genótipo , Humanos , Imunocompetência , Hospedeiro Imunocomprometido , Itália/epidemiologia , Pessoa de Meia-Idade , Epidemiologia Molecular , Razão de Chances , Infecções por Papillomavirus/epidemiologia , Infecções por Papillomavirus/patologia , Lesões Intraepiteliais Escamosas Cervicais/epidemiologia , Lesões Intraepiteliais Escamosas Cervicais/patologia , Neoplasias do Colo do Útero/epidemiologia , Neoplasias do Colo do Útero/patologia
3.
HIV Med ; 16(9): 544-52, 2015 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-25959854

RESUMO

OBJECTIVES: The aim of the study was to investigate the organization and delivery of HIV and tuberculosis (TB) health care and to analyse potential differences between treatment centres in Eastern (EE) and Western Europe (WE). METHODS: Thirty-eight European HIV and TB treatment centres participating in the TB:HIV study within EuroCoord completed a survey on health care management for coinfected patients in 2013 (EE: 17 respondents; WE:21; 76% of all TB:HIV centres). Descriptive statistics were obtained for regional comparisons. The reported data on health care strategies were compared with actual clinical practice at patient level via data derived from the TB:HIV study. RESULTS: Respondent centres in EE comprised: Belarus (n = 3), Estonia (1), Georgia (1), Latvia (1), Lithuania (1), Poland (4), Romania (1), the Russian Federation (4) and Ukraine (1); those in WE comprised: Belgium (1), Denmark (1), France (1), Italy (7), Spain (2), Switzerland (1) and UK (8). Compared with WE, treatment of HIV and TB in EE are less often located at the same site (47% in EE versus 100% in WE; P < 0.001) and less often provided by the same doctors (41% versus 90%, respectively; P = 0.002), whereas regular screening of HIV-infected patients for TB (80% versus 40%, respectively; P = 0.037) and directly observed treatment (88% versus 20%, respectively; P < 0.001) were more common in EE. The reported availability of rifabutin and second- and third-line anti-TB drugs was lower, and opioid substitution therapy (OST) was available at fewer centres in EE compared with WE (53% versus 100%, respectively; P < 0.001). CONCLUSIONS: Major differences exist between EE and WE in relation to the organization and delivery of health care for HIV/TB-coinfected patients and the availability of anti-TB drugs and OST. Significant discrepancies between reported and actual clinical practices were found in EE.


Assuntos
Antituberculosos/uso terapêutico , Infecções por HIV/tratamento farmacológico , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Coinfecção/diagnóstico , Coinfecção/tratamento farmacológico , Estudos Transversais , Europa (Continente) , Europa Oriental , Infecções por HIV/microbiologia , Inquéritos Epidemiológicos , Humanos , Tratamento de Substituição de Opiáceos/métodos , Rifabutina/uso terapêutico
4.
Infection ; 42(1): 239-50, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-24347205

RESUMO

BACKGROUND AND METHODS: As a consequence of the rapid evolution of malaria prophylaxis recommendations throughout the world, the Italian Society of Tropical Medicine (SIMET-Società Italiana di Medicina Tropicale) has set up a working group in charge of preparing a new national guideline. Other scientific societies interested in the topic were also involved in the project. RESULTS AND CONCLUSIONS: The group stated that awareness about malaria risk and characteristics, as well as protection from mosquito bites, are recommended for all travellers visiting malaria-endemic countries. The risk and benefit of malaria chemoprophylaxis must be carefully balanced before prescribing drugs: the disease-related risk must outweigh the possibility of drugs' side effects. As a general rule, malaria pills are the first choice for travellers to high-risk areas, such as sub-Saharan Africa, Eastern India, Myanmar, Eastern Indonesia, Papua New Guinea and, with some limitations, South-East Asia, and the Amazon part of Venezuela, Guyana and French Guyana. However, several other factors, such as itinerary, season, duration of trip, availability of insect bite protection, pre-existing conditions and compliance, must be taken into account. In low-risk areas, stand-by emergency treatment is the first option. In minimal-risk areas and in Plasmodium vivax areas, a prompt diagnosis only is advised (Central America, South America outside the Amazon basin, Middle East, China, Thailand, Nepal). Recommendations may be modified when particular groups of travellers are concerned, such as long-term residents, visiting friends and relatives, patients with pre-existing conditions, pregnant women and children.


Assuntos
Antimaláricos/administração & dosagem , Quimioprevenção/métodos , Mordeduras e Picadas de Insetos/prevenção & controle , Malária/prevenção & controle , Medicina de Viagem/métodos , Política de Saúde , Humanos , Itália
5.
IJTLD Open ; 1(8): 349-354, 2024 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-39131590

RESUMO

BACKGROUND: TB preventive treatment (TPT) is the primary available healthcare intervention to reduce the risk of progression from TB infection to TB disease. The WHO Regional Office for Europe established the European Prevention and Systematic Screening Initiative to End TB (PASS) to scale up activities related to the programmatic management of TPT. In the absence of a system to measure and monitor preventive activities, a baseline assessment survey was carried out to provide a reference to monitor the scale-up of the intervention. METHODS: This was a semi-structured survey including 52 questions that was developed, implemented in the WHO-hosted LimeSurvey data form and sent to focal points in the 55 countries and territories in the European Region between September and October 2023. The questions covered TPT, systematic screening and infection prevention and control. RESULTS: A total of 28 questionnaires were returned, corresponding to an overall 51% response rate. Most national policies for TPT and TB screening are in line with the latest WHO guidelines. However, implementation of TB screening, prevention, and infection control activities is lagging. Results are presented separately for high-priority and low-priority countries. CONCLUSION: The survey identified several important areas that the PASS initiative will focus on to accelerate efforts towards reaching the targets set at the 2027 UN High-Level Meeting on TB for preventive therapy in the European Region. This will require a massive scale-up of efforts and larger investments, as well as coordinated approaches and interventions across the 'cascade' of prevention, from the identification of target populations to the completion of treatment.


CONTEXTE: Le traitement préventif de la TB (TPT) est une intervention majeure en santé publique pour réduire le risque de progression de l'infection TB vers la maladie TB. L'initiative européenne de prévention et de dépistage systématique pour mettre fin à la TB (PASS) a été lancée par le bureau régional de l'OMS pour l'Europe afin de renforcer les activités liées à la gestion programmatique du traitement préventif de la TB. Une enquête d'évaluation de base a été menée en l'absence d'un système de mesure et de suivi des activités de prévention, afin de fournir une référence pour suivre l'intensification de l'intervention. MÉTHODES: Il s'agit d'une enquête semi-structurée composée de 52 questions, conçue, mise en place dans le formulaire de données LimeSurvey hébergé par l'OMS, et envoyée aux points focaux dans les 55 pays et territoires de la Région européenne entre septembre et octobre 2023. Les questions abordaient le TPT, le dépistage systématique, ainsi que la prévention et le contrôle des infections. RÉSULTATS: Au total, 28 questionnaires ont été retournés, ce qui équivaut à un taux de réponse global de 51%. La plupart des politiques nationales en matière de TPT et de dépistage de la TB sont conformes aux dernières directives de l'OMS. Cependant, la mise en œuvre des activités de dépistage de la TB, de prévention et de lutte contre l'infection est en retard. Les résultats de l'initiative PASS sont présentés de manière distincte pour les pays hautement prioritaires et les pays faiblement prioritaires. CONCLUSION: L'enquête a révélé plusieurs domaines clés sur lesquels l'initiative PASS se concentrera pour accélérer les efforts visant à atteindre les objectifs de 2027 de l'UN High-Level Meeting en matière de traitement préventif dans la Région européenne. Cela exigera une intensification massive des efforts et des investissements accrus, ainsi que des approches et des interventions coordonnées tout au long de la « cascade ¼ de la prévention, depuis l'identification des populations cibles jusqu'à l'achèvement du traitement.

6.
Infection ; 41(4): 827-31, 2013 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-23575516

RESUMO

BACKGROUND: Interferon-gamma release assays (IGRAs) have high specificity and sensitivity for the diagnosis of tuberculosis (TB) infection. However, their role as a screening tool in children with immunodeficiency disorders is still unclear. In the present study, we performed a contact investigation using serial IGRAs on children with immunodeficiency conditions exposed to a contagious TB patient. METHODS: Children who were exposed to a contagious TB case underwent serial QuantiFERON(®) TB Gold In-Tube (QFT-GIT) and T-SPOT(®).TB (T-SPOT) testing. RESULTS: Eighteen children were tested. At the first testing, only two children (11 %) were positive to T-SPOT. Indeterminate results were more frequent with QFT-GIT (35 %) than with T-SPOT (12 %). In the multivariable analysis, a statistically significant association of lymphocyte count <500 cells/mm(3) (p < 0.00005) and low age (p = 0.03) with indeterminate results for the QFT-GIT test but not for T-SPOT (p = 0.10 and p = 0.88, respectively) was found. At the end of October 2012, 15 of the 18 children were alive and none developed active TB disease. CONCLUSION: T-SPOT provided more determinate results and was less influenced by low age and lymphocytopenia than QFT-GIT in this population of immunodeficient children. These findings suggest that T-SPOT is a more accurate test for the identification of TB infection in young children with lymphocytopenia and should be preferred to QFT-GIT under such specific conditions.


Assuntos
Busca de Comunicante/métodos , Testes de Liberação de Interferon-gama/métodos , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/transmissão , Adolescente , Criança , Pré-Escolar , Infecção Hospitalar/diagnóstico , Infecção Hospitalar/transmissão , Feminino , Neoplasias Hematológicas/complicações , Humanos , Lactente , Masculino , Programas de Rastreamento/métodos , Adulto Jovem
7.
Int J Tuberc Lung Dis ; 26(3): 190-205, 2022 03 01.
Artigo em Inglês | MEDLINE | ID: mdl-35197159

RESUMO

BACKGROUND: Tuberculosis (TB) preventive therapy (TPT) decreases the risk of developing TB disease and its associated morbidity and mortality. The aim of these clinical standards is to guide the assessment, management of TB infection (TBI) and implementation of TPT.METHODS: A panel of global experts in the field of TB care was identified; 41 participated in a Delphi process. A 5-point Likert scale was used to score the initial standards. After rounds of revision, the document was approved with 100% agreement.RESULTS: Eight clinical standards were defined: Standard 1, all individuals belonging to at-risk groups for TB should undergo testing for TBI; Standard 2, all individual candidates for TPT (including caregivers of children) should undergo a counselling/health education session; Standard 3, testing for TBI: timing and test of choice should be optimised; Standard 4, TB disease should be excluded prior to initiation of TPT; Standard 5, all candidates for TPT should undergo a set of baseline examinations; Standard 6, all individuals initiating TPT should receive one of the recommended regimens; Standard 7, all individuals who have started TPT should be monitored; Standard 8, a TBI screening and testing register should be kept to inform the cascade of care.CONCLUSION: This is the first consensus-based set of Clinical Standards for TBI. This document guides clinicians, programme managers and public health officers in planning and implementing adequate measures to assess and manage TBI.


Assuntos
Tuberculose Latente , Tuberculose , Cuidadores , Criança , Humanos , Programas de Rastreamento , Padrões de Referência , Tuberculose/diagnóstico , Tuberculose/prevenção & controle
8.
Int J Tuberc Lung Dis ; 25(10): 823-831, 2021 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-34615579

RESUMO

BACKGROUND: In 2018, the WHO Member States committed to providing TB preventive treatment (TPT) to at least 30 million people by 2022. However, only 6.3 million people had initiated TPT by the end of 2019. Major knowledge gaps and research needs in diagnosis, treatment and the programmatic management of TPT (PMTPT) require to be addressed urgently.METHODS: In September 2019, a group of stakeholders involved in PMTPT in high TB burden countries met to develop an action agenda to support the global expansion of PMTPT.RESULTS: Barriers at the health system level, and priorities for research to overcome these, were identified for each step of the PMTPT cascade. The need for data on TPT financing, gaps and coverage under national health insurance schemes, as well as the need for mathematical and cost-effectiveness modelling of the impact of TPT on TB incidence and mortality were highlighted. Specific research needs were identified for high-risk populations such as household contacts of any age and people living with HIV, as well as other people at risk.CONCLUSIONS: The meeting facilitated agreement on a set of actions needed to ensure that PMTPT continues to expand to achieve the End TB Strategy targets.


Assuntos
Tuberculose , Antibioticoprofilaxia , Humanos , Incidência , Tuberculose/diagnóstico , Tuberculose/epidemiologia , Tuberculose/prevenção & controle
9.
Int J Tuberc Lung Dis ; 25(5): 395-399, 2021 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-33977908

RESUMO

BACKGROUND: Treatment outcomes in multidrug-resistant TB (MDR-TB) patients are suboptimal in several low-incidence countries.METHODS: The primary outcome measure was the proportion of successfully treated patients in Italy during an 18-year period. Secondary outcomes were treatment outcomes in certain drug-containing regimens and the possibility for the WHO shorter MDR-TB regimen.RESULTS: In the 191 patients included (median age at admission: 33 years; 67.5% male, following drug-resistance patterns were found: MDR-TB in 68.6%, pre-extensively drug-resistant TB (pre-XDR-TB) in 30.4% and XDR-TB in 1.1% patients. The most frequently prescribed drugs were fluoroquinolones in 84.6% cases, amikacin in 48.7%, linezolid in 34.6% and meropenem/clavulanic acid in 29.5%. The median duration of treatment was 18 months. Treatment success was achieved in 71.2% patients, of whom, 44% were cured and 27.2% completed treatment. Treatment success rates did not statistically differ between the MDR- (68.8%) and pre-XDR-TB (77.6%) groups (P = 0.26). Treatment success rates had large variability between North and South of Italy (81.3% vs. 53.3%). Only 22.5% of the cases would have been eligible for shorter MDR-TB regimensCONCLUSION: Our study highlights variability in treatment outcomes in MDR- and pre-XDR-TB patients. Study findings confirmed the potential utility of linezolid and, for patients with limited oral options, meropenem/clavulanic acid and amikacin.


Assuntos
Tuberculose Extensivamente Resistente a Medicamentos , Tuberculose Resistente a Múltiplos Medicamentos , Antituberculosos/uso terapêutico , Tuberculose Extensivamente Resistente a Medicamentos/tratamento farmacológico , Tuberculose Extensivamente Resistente a Medicamentos/epidemiologia , Feminino , Humanos , Itália/epidemiologia , Masculino , Estudos Retrospectivos , Resultado do Tratamento , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia
10.
Pulmonology ; 27(5): 403-412, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33753021

RESUMO

The World Health Organization (WHO) recommends countries introduce new anti-TB drugs in the treatment of multidrug-resistant tuberculosis. The aim of the study is to prospectively evaluate the effectiveness of bedaquiline (and/or delamanid)- containing regimens in a large cohort of consecutive TB patients treated globally. This observational, prospective study is based on data collected and provided by Global Tuberculosis Network (GTN) centres and analysed twice a year. All consecutive patients (including children/adolescents) treated with bedaquiline and/or delamanid were enrolled, and managed according to WHO and national guidelines. Overall, 52 centres from 29 countries/regions in all continents reported 883 patients as of January 31st 2021, 24/29 countries/regions providing data on 100% of their consecutive patients (10-80% in the remaining 5 countries). The drug-resistance pattern of the patients was severe (>30% with extensively drug-resistant -TB; median number of resistant drugs 5 (3-7) in the overall cohort and 6 (4-8) among patients with a final outcome). For the patients with a final outcome (477/883, 54.0%) the median (IQR) number of months of anti-TB treatment was 18 (13-23) (in days 553 (385-678)). The proportion of patients achieving sputum smear and culture conversion ranged from 93.4% and 92.8% respectively (whole cohort) to 89.3% and 88.8% respectively (patients with a final outcome), a median (IQR) time to sputum smear and culture conversion of 58 (30-90) days for the whole cohort and 60 (30-100) for patients with a final outcome and, respectively, of 55 (30-90) and 60 (30-90) days for culture conversion. Of 383 patients treated with bedaquiline but not delamanid, 284 (74.2%) achieved treatment success, while 25 (6.5%) died, 11 (2.9%) failed and 63 (16.5%) were lost to follow-up.


Assuntos
Antituberculosos/uso terapêutico , Diarilquinolinas/uso terapêutico , Nitroimidazóis/uso terapêutico , Oxazóis/uso terapêutico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Estudos Prospectivos , Resultado do Tratamento , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico
12.
Int J Tuberc Lung Dis ; 24(1): 48-64, 2020 01 01.
Artigo em Inglês | MEDLINE | ID: mdl-32005307

RESUMO

Low serum concentrations of first-line tuberculosis (TB) drugs have been widely reported. However, the impact of low serum concentrations on treatment outcome is less well studied. A systematic search of MEDLINE/Pubmed and the Cochrane Central Register of Controlled Trials up to 31 March 2018 was conducted for articles describing drug concentrations of first-line TB drugs and treatment outcome in adult patients with drug-susceptible TB. The search identified 3073 unique publication abstracts, which were reviewed for suitability: 21 articles were acceptable for inclusion in the qualitative analysis comprising 13 prospective observational cohorts, 4 retrospective observational cohorts, 1 case-control study and 3 randomised controlled trials. Data for meta-analysis were available for 15 studies, 13 studies of rifampicin (RMP), 10 of isoniazid (INH), 8 of pyrazinamide (PZA) and 4 of ethambutol (EMB). This meta-analysis revealed that low PZA concentration appears to increase the risk of poor outcomes (8 studies, n = 2727; RR 1.73, 95%CI 1.10-2.72), low RMP concentrations may slightly increase the risk of poor outcomes (13 studies, n = 2753; RR 1.40, 95%CI 0.91-2.16), whereas low concentrations of INH (10 studies, n = 2640; RR 1.32, 95%CI 0.66-2.63) and EMB (4 studies, n = 551; RR 1.12, 95%CI 0.41-3.05) appear to make no difference to treatment outcome. There was no significant publication bias or between-study heterogeneity in any of the analyses. The potential clinical impact of low concentrations of PZA and RMP warrants further evaluation. Also, comprehensive assessments of the complex pharmacokinetic-pharmacodynamic relationships in the treatment of TB are urgently needed.


Assuntos
Preparações Farmacêuticas , Tuberculose , Adulto , Antituberculosos/uso terapêutico , Estudos de Casos e Controles , Humanos , Isoniazida , Estudos Observacionais como Assunto , Pirazinamida , Estudos Retrospectivos , Resultado do Tratamento , Tuberculose/tratamento farmacológico
13.
Eur Respir J ; 33(4): 871-81, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19251779

RESUMO

Extensively drug-resistant tuberculosis (XDR-TB) is present in all regions and poses serious challenges for public health and clinical management. Laboratory diagnosis is difficult and little evidence exists to guide clinicians in treating people with XDR-TB effectively. To summarise the available data on diagnosis and treatment, the current authors performed a systematic review on 13 recent studies of the epidemiology and clinical management of XDR-TB. Studies that met inclusion criteria were reviewed, in order to assess methodology, treatment regimens and treatment outcomes. Meta-analysis of currently available data is not possible because of inconsistent definitions and methodologies. Data show that XDR-TB can be successfully treated in up to 65% of patients, particularly those who are not co-infected with HIV. However, treatment duration is longer and outcomes are in general poorer than for non-XDR TB patients. To strengthen the evidence for extensively drug-resistant tuberculosis diagnosis, treatment and prevention, future studies should: 1) be prospective in design; 2) adopt standardised, internationally accepted definitions; 3) use quality-assured laboratory testing for all first- and second-line drugs; and 4) collect data on an agreed-upon set of standard variables, allowing for comparisons across studies. Early diagnosis and aggressive management of extensively drug-resistant tuberculosis provide the best chance of positive outcome, but prevention is still paramount.


Assuntos
Antituberculosos/uso terapêutico , Tuberculose Extensivamente Resistente a Medicamentos/diagnóstico , Tuberculose Extensivamente Resistente a Medicamentos/tratamento farmacológico , Tuberculose Extensivamente Resistente a Medicamentos/epidemiologia , Saúde Global , Humanos
14.
Infection ; 37(2): 168-78, 2009 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-19308320

RESUMO

A panel of leading Italian specialists in infectious diseases, obstetrics and gynaecology met in a national consensus workshop on women facing HIV to review critical aspects and discuss recommendations for selected key questions on four issues: (1) women and highly active antiretroviral therapy (HAART): access to care and adherence to therapy, side effects and drug-drug interaction; (2) HIV-infected pregnant women: prevention of mother to child transmission; (3) desire for children among women living with HIV: assisted reproduction; (4) sexually transmitted diseases and genital disturbances. The method of a nominal group meeting was used, and recommendations were graded for their strength and quality of evidence using a system based on the one adopted by the Infectious Diseases Society of America. Main conclusions are summarized and critically discussed, and some of the most recent data supporting recommendations are provided.


Assuntos
Infecções por HIV , Saúde da Mulher , Terapia Antirretroviral de Alta Atividade/efeitos adversos , Feminino , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Acessibilidade aos Serviços de Saúde , Humanos , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Itália , Masculino , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Técnicas de Reprodução Assistida , Caracteres Sexuais , Infecções Sexualmente Transmissíveis/complicações , Neoplasias do Colo do Útero/prevenção & controle
15.
Mycoses ; 52(5): 458-61, 2009 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-18983428

RESUMO

The aim of the prospective, descriptive survey conducted in Moroni, Comoros was to establish the distribution of vulvovaginal mycoses in pregnant and symptomatic women and to study the epidemiological characteristics of the yeast isolates. All isolated strains were epidemiologically evaluated by phenotypical methods. Three phenotypic epidemiological studies were performed by morphotyping methods (including the colour reaction according to Quindòs et al. and structural morphotypes as described by Soll), by determination of phospholipase and by chemosensitivity evaluation according to the Clinical and Laboratory Standards Institute approved standard. Out of 253 women, 108 were found positive for yeast culture (42.7%). Fungal identification results showed that 61.6% was Candida albicans and 28.6%C. sake (32/112). Candida sake was a frequent vaginal inhabitant.


Assuntos
Candidíase Vulvovaginal/epidemiologia , Candidíase Vulvovaginal/microbiologia , Vagina/microbiologia , Leveduras/classificação , Leveduras/isolamento & purificação , Antifúngicos/farmacologia , Comores/epidemiologia , Feminino , Humanos , Técnicas de Tipagem Micológica , Fosfolipases/metabolismo , Gravidez , Estudos Prospectivos , Leveduras/efeitos dos fármacos , Leveduras/fisiologia
17.
Am J Trop Med Hyg ; 78(2): 239-40, 2008 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-18256422

RESUMO

Both hyperreactive malarial splenomegaly (HMS) and HIV infection are highly prevalent in sub-Saharan Africa, but the inter-relationships between the two conditions are not clearly defined. Diagnosis of HMS is particularly difficult in HIV-infected patients, and detection of circulating malaria parasites by polymerase chain reaction (PCR) may represent a useful diagnostic tool.


Assuntos
Infecções por HIV/complicações , Malária/complicações , Malária/diagnóstico , Plasmodium falciparum/isolamento & purificação , Esplenomegalia/etiologia , Animais , Fármacos Anti-HIV/uso terapêutico , Anticorpos Antiprotozoários/sangue , Antimaláricos/uso terapêutico , Camarões/etnologia , Diagnóstico Diferencial , Feminino , HIV/isolamento & purificação , Infecções por HIV/diagnóstico , Humanos , Itália , Mefloquina/uso terapêutico , Pessoa de Meia-Idade , Plasmodium falciparum/genética , Reação em Cadeia da Polimerase , RNA Ribossômico 18S/genética , Esplenomegalia/diagnóstico
18.
Int J Tuberc Lung Dis ; 12(6): 606-11, 2008 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-18492325

RESUMO

SETTING: The main university hospital in Iasi, Romania. OBJECTIVE: To assess whether health care workers (HCWs) have a higher risk of acquiring tuberculosis (TB) than the general population, and if TB incidence varies between departments, to develop adequate infection control measures. DESIGN: All records of TB cases among HCWs were reviewed by cross-checking laboratory and medical records (retrospectively, 1971--1996; prospectively 1997--2003, following the implementation of the first World Health Organization pilot project in Romania). Annual TB incidence rates among HCWs were calculated and compared with those of the general population; relative and attributable risk with 95% confidence intervals (CI) were calculated. RESULTS: Fifty TB cases were diagnosed in HCWs; 42% were nurses, 24% ancillary staff, 12% physicians, 10% laboratory staff, 10% administrative staff and 2% radiology technicians. The mean incidence of TB in Romania during the study period was 96.8 per 100,000 persons/year (95%CI 83.5-110.1); the mean incidence among HCWs was 942.8/100,000 persons/year (95%CI 726.3-1159.3, P < 0.001); comparing the two previous absolute risks, the mean relative risk was 11 (95%CI 8-14) and the attributable risk 846. CONCLUSION: TB is a major occupational hazard in Iasi, Romania, where a great potential exists for further development of an effective infection control plan.


Assuntos
Doenças Profissionais/epidemiologia , Doenças Profissionais/prevenção & controle , Adulto , Feminino , Pessoal de Saúde , Humanos , Incidência , Controle de Infecções , Masculino , Medição de Risco , Romênia
19.
Int J Tuberc Lung Dis ; 22(8): 835-843, 2018 08 01.
Artigo em Inglês | MEDLINE | ID: mdl-29991390

RESUMO

BACKGROUND: Pillar 3 of the End TB Strategy calls for the promotion of research and innovation at the country level to facilitate improved implementation of existing and novel interventions to end tuberculosis (TB). In an era of increasing cross-border migration, there is a specific need to integrate migration-related issues into national TB research agendas. The objective of the present review is to provide a conceptual framework to guide countries in the development and operationalization of a migrant-inclusive TB research agenda. METHODS: We conducted a literature review, complemented by expert opinion and the previous articles in this State of the Art series, to identify important themes central to migration-related TB. We categorized these themes into a framework for a migration-inclusive global TB research agenda across a comprehensive spectrum of research. We developed this conceptual framework taking into account: 1) the biomedical, social and structural determinants of TB; 2) the epidemiologic impact of the migration pathway; and 3) the feasibility of various types of research based on a country's capacity. DISCUSSION: The conceptual framework presented here is based on the key principle that migrants are not inherently different from other populations in terms of susceptibility to known TB determinants, but that they often have exacerbated or additional risks related to their country of origin and the migration process, which must be accounted for in developing comprehensive TB prevention and care strategies. A migrant-inclusive research agenda should systematically consider this wider context to have the highest impact.


Assuntos
Pesquisa Biomédica/tendências , Migrantes , Tuberculose/epidemiologia , Humanos , Tuberculose/prevenção & controle , Tuberculose/terapia , Organização Mundial da Saúde
20.
Int J Tuberc Lung Dis ; 22(2): 158-164, 2018 02 01.
Artigo em Inglês | MEDLINE | ID: mdl-29506611

RESUMO

BACKGROUND: Although the management of latent tuberculous infection (LTBI) is a core component of the End TB Strategy, there is limited information about the status of implementation of such interventions in most African countries. METHODS: A web-based survey involving the 47 countries of the African Region was conducted between November 2016 and April 2017. RESULTS: The questionnaire was completed by 32/47 (68.1%) National TB Programme managers or their delegates. LTBI guidelines were available in four countries (12.5%), while 13 (40.6%) had an LTBI section in their national TB guidelines; there was no significant association with socio-economic conditions and funding allocation. LTBI diagnosis was mostly based on clinical evaluation to rule out active disease, rather than on systematic use of the tuberculin skin test. Respectively 23 (71.8%) and 17 countries (53.1%) reported providing treatment to child contacts aged <5 years and people living with the human immunodeficiency virus (PLHIV). Over two thirds of respondent countries had ongoing activities targeting at least one of the aforementioned high-risk groups. A recording and reporting system for LTBI-related data on child contacts and PLHIV was available in respectively 14 and 12 countries; 7 countries had an LTBI monitoring and evaluation plan. CONCLUSIONS: These data suggest that greater effort is needed to appropriately scale up LTBI policies in the African Region.


Assuntos
Política de Saúde , Tuberculose Latente/epidemiologia , África/epidemiologia , Controle de Doenças Transmissíveis , Humanos , Internet , Tuberculose Latente/prevenção & controle , Vigilância da População , Inquéritos e Questionários
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