RESUMO
Multidrug-resistant pathogens have emerged worldwide. We have driven the hypothesis that the non-use of fluoroquinolone prophylaxis during neutropenia could reduce antibiotic resistance in Gram-negative bacteria that cause bloodstream infections (BSIs) in hematopoietic stem cell transplantation (HSCT) patients and that this change in resistance pattern could lead to an impact on BSI mortality. This is a quasi-experimental study comparing BSI incidence, resistance patterns of bacteria that cause BSI, and BSI mortality when levofloxacin prophylaxis was routine for neutropenic HSCT patients (2016-2018) to when fluoroquinolone prophylaxis was discontinued in our center (2019). Bivariate comparisons and multivariate logistic regression models were used for analyses. A total of 310 HSCTs (66 (21%) allogeneic and 244 (79%) autologous) were performed during the study period. Sixty (19%) patients had BSIs, 30 in each evaluated period. The discontinuation of levofloxacin prophylaxis was associated with an increase in BSI incidence and a decrease in the resistance rates of causative BSI bacteria and in BSI 30-day mortality. The increase in the rate of resistant bacteria causing BSI and in BSI mortality might outweigh the benefits of a decrease in BSI incidence caused by fluoroquinolone prophylaxis in neutropenic HSCT patients. We suggest that the routine use of fluoroquinolone in this context be revisited.
RESUMO
Fundamentos: A insuficiência cardíaca (IC) é uma síndrome crônica, de tratamento complexo; de tal modo permite que estratégias de educação em saúde tenham importante impacto na qualidade de vida dos pacientes. Objetivo: Avaliar a eficácia de palestra realizada na sala de espera de um ambulatório para pacientes com IC. Métodos: Palestra educativa foi realizada para pacientes que aguardavam o atendimento, com duração média de 40 minutos. Antes e após a palestra, os pacientes responderam ao mesmo questionário, composto por 10 perguntas objetivas, concernentes à IC. Dados sociodemográficos foram coletados na ocasião do preenchimento do questionário e os dados clínicos durante a consulta. Resultados: 187 pacientes responderam ao questionário inicial e 114 ao questionário final. Foi encontrada uma melhora significativa no desempenho dos pacientes após a palestra (79,3% vs. 92,8%, p<0,001). Conclusões: Palestras constituem uma importante estratégia educacional, são de simples execução e apresentam impacto imediato e significativo no conhecimento dos pacientes sobre IC.
Background: Heart failure (HF) is a chronic syndrome and of complex treatment. So that, it allows health education strategies to have important impact on the management of these patients. Objective: To evaluate the efficacy of educational activities on the waiting room of a specialized clinic for patients with HF. Methods: While waiting for their appointments at the clinic, the patients took part on an educational activity with main duration of 40 minutes. They answered questionnaire (consisting of 10 questions) both before and after the lectures about HF. Sociodemographic data were collected during the questionnaire application and the clinical data during the medical appointment. Results: 187 patients answered the initial questionnaire and 114 answered both of them. There was a significant improvement of the questionnaire's results after the lectures (79.3% vs 92.8%, p<0.001). Conclusions: Lectures performed at the waiting room of a specialized clinic represent an important educational strategy of simple execution and with a significant immediate impact on the patient's knowledge about HF.