RESUMEN
INTRODUCTION: Respiratory diseases (RD) are an important public health problem. Their burden has not been comprehensively evaluated in South America (SA). This study describes the burden of acute respiratory infections (ARIs) in SA in 2019. METHODOLOGY: This is an exploratory, population-based study with a quantitative approach to incidence, mortality, and Disability-adjusted life years (DALYs) by standardized age group among the 12 countries. Measurements were captured through the Institute for Health Metrics and Evaluation (IHME) website. It used the Burden Study Global Disease, Injury and Risk Factors (GBD) 2019 assessment. Correlation analyses were performed. RESULTS: The age-standardized incidence rate per 1,00,000 people for lower respiratory infections (LRIs) is lowest in Chile (3,902) and highest in Peru (9,997). For upper respiratory infections (URIs), Bolivia (2,25,826) had the lowest rates, while Brazil (3,16,667) and Colombia (3,06,302) had the highest. Standardized mortality rates for LRI were lowest in Colombia (15.10) and highest in Bolivia (80.53). Bolivia had the highest standardized DALY rate (2,083), while Uruguay had the lowest (468). Upper ARI had lower incidence rates than lower ARI. The lowest DALY rates were in Suriname (82) and the highest were in Brazil (111). There is a correlation between sociodemographic and economic health indicators and the standardized rates of incidence and DALY in the upper ARIs. CONCLUSIONS: The present paper provides comprehensive ARI burden estimates for the region. The substantial incidence and considerable mortality and DALYs are noteworthy and lead to reflections on preventive measures such as rational use of antibiotics and deeper epidemiological investigations.
Asunto(s)
Carga Global de Enfermedades , Infecciones del Sistema Respiratorio , Humanos , Años de Vida Ajustados por Calidad de Vida , Salud Global , Infecciones del Sistema Respiratorio/epidemiología , Incidencia , BrasilRESUMEN
OBJECTIVE: To evaluate the cost-effectiveness of samarium [153Sm-EDTMP] (Quadramet) compared to conventional therapy in the treatment of pain in patients with prostate cancer and bone metastases. METHOD: A decision tree model for the treatment of bone pain due to metastases was adapted to the Spanish context. The model represents the standard treatment patterns in Spain for the study population. The time-course of the model is 4 months and it computes an estimate for the cost of pain control per patient. The effectiveness data for the model derive from a randomised trial. The current treatment patterns have been established according to the consensus opinions of a group of medical experts. RESULTS: The cost of pain control per patient is euro 12,515.39 for conventional therapy and euro 5,595.52 for samarium-153 (Quadramet) therapy. The incremental cost-effectiveness analysis shows that samarium-153 (Quadramet) is a dominant therapy. It presents lower costs and higher efficacy than the conventional strategy. The sensitivity analyses showed these results to be robust. CONCLUSION: Samarium-153 (Quadramet) is cost-effective in treating pain in patients with prostate cancer and bone metastases.