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1.
Public Health Action ; 6(2): 118-21, 2016 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-27358805

RESUMO

SETTING: Lusaka, Zambia. OBJECTIVE: To assess the actual treatment outcomes of 'transfer out' (TO) cases at a diagnostic centre in Lusaka, in the third and fourth quarters of 2012, and to see the impact of this cross-check in treatment success rates (TSR) in 2013 and early 2014. DESIGN AND METHOD: In this retrospective cohort study, treatment outcomes for new bacteriologically positive tuberculosis (TB) cases referred from the diagnostic centre were reviewed and compared with those at the receiving treatment units. RESULTS: Of 49 (58%) cases referred to three treatment units, the treatment outcomes of nine had to be updated at the diagnostic centre, which reduced the proportion of TO cases from 17.6% to 11.8% and increased the TSR to 70.6% from 64.7%. CONCLUSION: The review and cross-checking of the TB registers at the diagnostic and treatment units led to a significant reduction in non-assessed cases, suggesting that the TB registers in the diagnostic and treatment units should be cross-checked regularly. There is also need for a complementary intervention to reduce the proportion of TOs associated with high loss to follow-up and non-evaluated TO rates.


Contexte : Lusaka, Zambie.Objectif : Evaluer les vrais résultats du traitement des cas « transférés hors zone ¼ (TO) dans un centre de diagnostic, à Lusaka, pendant les troisième et quatrième trimestres de 2012, et voir l'impact du croisement des informations dans le taux de succès du traitement (TSR) en 2013 et au début de 2014.Schéma et méthode : Dans cette étude rétrospective de cohorte, les résultats du traitement de nouveaux cas de tuberculose (TB) à bactériologie positive qui avaient été référés du centre de diagnostic ont été revus et comparés à ceux de l'unité de traitement.Résultats : Sur 49 cas (58%) qui ont été référés à trois unités de traitement, les résultats du traitement de neuf cas ont dû être mis à jour au centre de diagnostic, ce qui a abouti à la réduction de la proportion de cas « TO ¼ de 17,6% à 11,8% et à l'augmentation du TSR de 64,7% à 70,6%.Conclusion : La revue et le croisement des registres TB des unités des centres de diagnostic et de traitement a abouti à une réduction significative des cas non évalués, ce qui suggère que les registres TB des unités de diagnostic et de traitement devraient être fréquemment croisés. Il y a également un besoin d'interventions complémentaires afin de réduire la proportion de TO, qui est associée à un taux élevé de perdus de vue et de cas non évalués.


Marco de referencia: La ciudad de Lusaka en Zambia.Objetivo: Evaluar los desenlaces terapéuticos reales de los pacientes con tuberculosis (TB) 'transferidos a otro centro' (TO), en una unidad de diagnóstico de Lusaka durante el tercero y cuarto trimestres del 2012 y examinar el efecto de la verificación cruzada de las tasas de éxito terapéutico (TSR) en el 2013 y comienzos del 2014.Método: En el presente estudio retrospectivo de cohortes, se analizaron los desenlaces terapéuticos de los casos nuevos de TB con confirmación bacteriológica de una unidad diagnóstica que se remitieron a otros centros y se compararon con los resultados obtenidos en las unidades de tratamiento que los recibieron.Resultados: Se remitieron 49 pacientes (58%) del centro diagnóstico a tres unidades de tratamiento. Faltaba la actualización del desenlace terapéutico de nueve de estos pacientes en el centro de diagnóstico y tras la verificación cruzada, disminuyó la proporción de casos TO de 17,6% a 11,8% y la TSR aumentó de 64,7% a 70,6%.Conclusión: La revisión y la verificación cruzada de los registros de TB de las unidades de diagnóstico y las unidades de tratamiento dio lugar a una disminución considerable de los casos clasificados como no evaluados, lo cual destaca la necesidad de cotejar con frecuencia los registros de tuberculosis de las diferentes unidades. Se precisan intervenciones complementarias encaminadas a disminuir la proporción de TO, las cuales se asocian con una alta tasa de pérdida durante el seguimiento y de casos TO no evaluados.

2.
Int J Tuberc Lung Dis ; 7(9 Suppl 1): S92-8, 2003 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12971660

RESUMO

SETTING: Two small urban townships (compounds) in Ndola, Zambia, served by an HIV/AIDS home care programme. OBJECTIVE: To evaluate the implementation of the directly observed treatment, short-course (DOTS) strategy as part of an existing HIV/AIDS home care programme, by comparing TB treatment outcomes in an intervention population (Chipulukusu compound), where implementation of the DOTS strategy is an integral part of the HIV/AIDS home care programme, and in a control population (Twapia compound) with district TB services but as yet without coverage by the HIV/AIDS home care programme. DESIGN: Prospective evaluation of all new sputum smear-positive TB patients registered in Chipulukusu and Twapia compounds between 1 February 1998 and 30 September 1999, with documentation of 2-month sputum smear conversion and 8-month treatment outcomes. RESULTS: There were 72 new sputum smear-positive pulmonary TB cases in Chipulukusu and 96 in Twapia registered during the study period. In comparing treatment outcomes in Chipulukusu and Twapia, there was no significant difference in treatment success (cure plus treatment completion) (61% vs. 48.9%) or in deaths (22% vs. 19%). However, cure rate was significantly higher in Chipulukusu than in Twapia (54.2% vs. 20.8%) and treatment interruption was significantly lower in Chipulukusu than in Twapia (8.3% vs. 22.9%). CONCLUSION: Integration of the DOTS strategy for TB control with an existing HIV/AIDS home care programme led to improved TB programme performance in a compound with a small population (about 20000). There is scope to scale up this approach so that the entire population of all the compounds in Ndola served by the HIV/AIDS home care programme can benefit from improved TB control.


Assuntos
Serviços de Saúde Comunitária/estatística & dados numéricos , Serviços de Assistência Domiciliar , Tuberculose Pulmonar/tratamento farmacológico , Adulto , Feminino , Infecções por HIV , Humanos , Masculino , Avaliação de Programas e Projetos de Saúde , Estudos Prospectivos , Resultado do Tratamento , Zâmbia
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