RESUMO
Early diagnosis and treatment of infectious tuberculosis (TB) is essential to the attainment of global targets specified in the End TB Strategy. Using case-based TB surveillance data, we analysed delays in health seeking, diagnosis and treatment among TB patients in Mongolia from 2018 to 2021. We calculated the median and interquartile range (IQR) for "diagnostic delay," defined as the time from symptom onset to diagnosis, subdivided into "health-seeking delay" (time from symptom onset to first visit to a health facility) and "health facility diagnostic delay" (time from first health facility visit to diagnosis), and for "treatment delay," defined as the time from diagnosis to start of treatment. We also calculated "total delay," defined as the time from symptom onset to treatment start. Based on data for 13 968 registered TB patients, the median total delay was estimated to be 37 days (IQR, 19-76). This was mostly due to health-seeking delay (median, 23 days; IQR, 8-53); in contrast, health facility diagnostic delay and treatment delay were relatively short (median, 1 day; IQR, 0-7; median, 1 day; IQR, 0-7, respectively). In 2021, health-seeking delay did not differ significantly between men and women but was shorter in children than in adults and shorter in clinically diagnosed than in bacteriologically confirmed TB cases. Health-seeking delay was longest in the East region (median, 44.5 days; IQR, 20-87) and shortest in Ulaanbaatar (median, 9; IQR, 14-64). TB treatment delay was similar across sexes, age groups and types of TB diagnosis but slightly longer among retreated cases and people living in Ulaanbaatar. Efforts to reduce TB transmission in Mongolia should prioritize decreasing delays in health seeking.
Assuntos
Tuberculose Pulmonar , Tuberculose , Adulto , Masculino , Criança , Humanos , Feminino , Tuberculose Pulmonar/epidemiologia , Diagnóstico Tardio , Mongólia/epidemiologia , Tempo para o Tratamento , Estudos Transversais , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Tuberculose/epidemiologia , Aceitação pelo Paciente de Cuidados de SaúdeRESUMO
BACKGROUND: The rate of pulmonary tuberculosis (TB) recurrence is substantial. Identifying risk factors can support the development of prevention strategies. METHODS: We retrieved studies published between 1 January 1980 and 31 December 2022 that assessed factors associated with undifferentiated TB recurrence, relapse or reinfection. For factors reported in at least four studies, we performed random-effects meta-analysis to estimate a pooled relative risk (RR). We assessed heterogeneity, risk of publication bias and certainty of evidence. RESULTS: We included 85 studies in the review; 81 documented risk factors for undifferentiated recurrence, 17 for relapse and 10 for reinfection. The scope for meta-analyses was limited given the wide variety of factors studied, inconsistency in control for confounding and the fact that only few studies employed molecular genotyping. Factors that significantly contributed to moderately or strongly increased pooled risk and scored at least moderate certainty of evidence were: for undifferentiated recurrence, multidrug resistance (MDR) (RR 3.49; 95% CI 1.86 to 6.53) and fixed-dose combination TB drugs (RR 2.29; 95% CI 1.10 to 4.75) in the previous episode; for relapse, none; and for reinfection, HIV infection (RR 4.65; 95% CI 1.71 to 12.65). Low adherence to treatment increased the pooled risk of recurrence 3.3-fold (95% CI 2.37 to 4.62), but the certainty of evidence was weak. CONCLUSION: This review emphasises the need for standardising methods for TB recurrence research. Actively pursuing MDR prevention, facilitating retention in treatment and providing integrated care for patients with HIV could curb recurrence rates. The use of fixed-dose combinations of TB drugs under field conditions merits further attention. PROSPERO REGISTRATION NUMBER: CRD42018077867.
Assuntos
Antituberculosos , Recidiva , Reinfecção , Tuberculose Pulmonar , Humanos , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/prevenção & controle , Tuberculose Pulmonar/tratamento farmacológico , Fatores de Risco , Antituberculosos/uso terapêutico , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologiaRESUMO
El presente artículo resume la guía de práctica clínica (GPC) para la prevención y manejo del parto pretérmino en el Seguro Social del Perú (EsSalud). Para el desarrollo de esta GPC, se conformó un grupo elaborador de la guía (GEG) que incluyó especialistas clínicos y metodólogos, el cual formuló 11 preguntas clínicas. Para responder cada pregunta se realizó búsquedas sistemáticas en Pubmed y en repositorios de GPC, y se seleccionó la evidencia pertinente. La certeza de la evidencia fue evaluada usando la metodología Grading of Recommendations Assessment, Development, and Evaluation (GRADE). En reuniones periódicas, el GEG usó la metodología GRADE para revisar la evidencia y emitir las recomendaciones. Se emitieron 20 recomendaciones (13 fuertes y 7 condicionales), 24 puntos de buena práctica clínica, una recomendación de implementación y un flujograma.
This paper features a summary of the Peruvian Social Security (EsSalud) Clinical Practice Guidelines (CPG) for prevention and management of preterm birth. A specialized group was formed for writing this CPG, which included clinical and methodology specialists, who formulated 11 clinical questions. Systematic searches in PubMed and CPG repositories were performed aiming to answer the questions, and relevant evidence was selected. The certainty of the evidence was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) methodology. In regular work meetings, the specialized group used the GRADE approach for reviewing the evidence and for developing recommendations. At the end, this CPG formulated twenty recommendations (13 strong and 7 conditional), 24 good clinical practice points, one recommendation for implementation, and a flowchart.