RESUMO
Assuntos
Antituberculosos , Testes de Sensibilidade Microbiana , Mycobacterium tuberculosis , Sensibilidade e Especificidade , Escarro , Tuberculose Resistente a Múltiplos Medicamentos , Humanos , Estudos Prospectivos , Mycobacterium tuberculosis/isolamento & purificação , Mycobacterium tuberculosis/efeitos dos fármacos , Tuberculose Resistente a Múltiplos Medicamentos/diagnóstico , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Escarro/microbiologia , Antituberculosos/farmacologia , Ágar , Líquido da Lavagem Broncoalveolar/microbiologia , Feminino , Adulto , Fatores de Tempo , Masculino , Derrame Pleural/microbiologia , Derrame Pleural/diagnóstico , Meios de Cultura , Pessoa de Meia-IdadeRESUMO
BACKGROUND: Multidrug-resistant TB (MDR-TB) is a growing problem in the effort to end the global TB epidemic. In 2019, the WHO adopted a new standardised regiment for MDR-TB, consisting of only oral medications.METHODS: We estimated the impact of the new guidelines on the costs of TB treatment in Estonia and Finland. For both countries, the costs of the two most common new drug regimens were calculated, including drug costs, as well as care- and monitoring-related costs.RESULTS: In Turku, Finland, treatment costs with the old regimen were 178,714; this could either increase by 10% or decrease by 18%, depending on the duration of bedaquiline use (6 months vs. 20 months). In Estonia, treatment costs with the old regimen were 33,664, whereas the new regimens were associated with a 40% increase in overall costs.CONCLUSIONS: The 2019 WHO guidelines have led to significant changes in the costs of MDR-TB treatment in Finland and Estonia. These changes depend mostly on the drug regimen administered and on care-related practices, with important differences between countries and even within the same country due to local practices.
Assuntos
Antituberculosos , Tuberculose Resistente a Múltiplos Medicamentos , Antituberculosos/uso terapêutico , Estônia/epidemiologia , Finlândia/epidemiologia , Humanos , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Organização Mundial da SaúdeRESUMO
OBJECTIVE: To explore time trends in the incidence and mortality of respiratory tuberculosis (TB) over a 30-year period in Estonia, and to evaluate disease disparities according to sex, age, ethnicity and education. DESIGN: Data from the TB Register and the Causes of Death Register were used to assess time trends in age-standardised incidence and mortality rates. The effect of sociodemographic characteristics on TB risk was modelled using Poisson regression around three population censuses. RESULTS: Respiratory TB incidence and mortality decreased in males and were stable in females in 1987-1991, after which the rates increased sharply in both sexes until 1998 and decreased steadily afterwards. Multidrug-resistant TB (MDR-TB) incidence rose in males until 1998 and in females until 2002, and then started to fall. The incidence of TB and human immunodeficiency virus (HIV) coinfection in males increased until 2007 and decreased thereafter. Less educated people and non-Estonians had a significantly higher relative risk of respiratory TB. CONCLUSION: Estonia, one of the countries most affected by TB in the World Health Organization European Region, has made considerable progress in reducing the risk of respiratory TB, TB-HIV and MDR-TB. Continuing education- and ethnicity-related disparities in TB risk remain a concern.
Assuntos
Tuberculose Resistente a Múltiplos Medicamentos/mortalidade , Tuberculose Pulmonar/mortalidade , Adolescente , Adulto , Idoso , Escolaridade , Estônia/epidemiologia , Feminino , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Sistema de Registros , Fatores de Risco , Fatores Sexuais , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Tuberculose Pulmonar/epidemiologia , Adulto JovemRESUMO
OBJECTIVE: To estimate health system delays (HSD) in the diagnosis of pulmonary tuberculosis (PTB) and its risk factors after major social changes in Estonia, and to assess the ability of a completely reformed health care system to diagnose patients with PTB. METHODS: All newly detected symptomatic culture-positive patients with PTB aged > or = 16 years from Southern Estonia during 2002-2003 (n = 185) were interviewed. HSD was defined as the interval from a patient's first contact with a medical provider to the date of TB diagnosis. RESULTS: The factors significantly associated with HSD greater than the median (19 days) and the 75th percentile (40 days) were smear negativity, absence of cough among symptoms, absence of chest X-ray during the first visit and age > 60 years. A significantly shorter HSD was determined in non-Estonians and unemployed patients. HSD was not associated with the specialty of the doctor first contacted by the patient. CONCLUSION: This study in Southern Estonia shows that the health care system is still managing the diagnosis of PTB without significant delays, even after substantial modifications in the health care system resulting from social reform in a post-socialist country, and that family physicians can manage PTB patients successfully.
Assuntos
Tuberculose Pulmonar/diagnóstico , Adulto , Estônia/epidemiologia , Feminino , Reforma dos Serviços de Saúde , Humanos , Entrevistas como Assunto , Modelos Logísticos , Masculino , Pessoa de Meia-Idade , Política , Fatores de Risco , Fatores Socioeconômicos , Fatores de Tempo , Tuberculose Pulmonar/epidemiologiaRESUMO
SETTING: Tuberculosis incidence has been increasing in the Baltic states since the 1990s, accompanied by the emergence of drug resistance, including multidrug resistance (MDR). In this changing situation, the potential threat of nosocomial spread of tuberculosis to other patients and health care workers (HCW) has remained unrecognised. OBJECTIVE: To investigate the risk of tuberculosis in health care workers in Estonia. DESIGN: Cases of tuberculosis registered among HCWs from 1994 to 1998 were evaluated. The case records were analysed retrospectively and combined with bacteriological data including data on drug resistance. RESULTS: Sixty-seven HCWs (23 physicians, 23 nurses and seven laboratory technicians, 12 assistant nurses and two cleaners), all of whom tested negative for human immunodeficiency virus, were diagnosed as having active tuberculosis. The incidence of tuberculosis among HCWs (mean 91/100,000/year) was 1.5 to three times higher than in the general population. In a chest hospital in charge of regional tuberculosis care, the incidence was 30 to 90 times higher, and was highest among physicians. In 49 HCWs tuberculosis was confirmed by culture. Among these, drug resistance was detected in 23 (49%), 18 (38%) of whom had MDR tuberculosis. CONCLUSIONS: Health care workers, especially those working in a chest hospital where tuberculosis patients were treated, were found to be at an elevated risk of tuberculosis. MDR tuberculosis poses a particular threat which is difficult to combat.