Tuberculosis treatment outcome monitoring: Blackburn 1988-2000.

SETTING

All cases of tuberculosis in a high prevalence district (population 269,000) of England.

OBJECTIVE

To analyse the tuberculosis programme outcome for confirmed pulmonary tuberculosis, and all other categories of cases for 1988-2000 inclusive.

DESIGN

The outcome of all cases treated during the period 1988-2000 inclusive was assessed by agreed European outcome criteria, retrospectively for 1988-1998 and prospectively for 1999-2000.

RESULTS

A total of 729 tuberculosis cases were notified, with 209 definite (culture-positive) pulmonary cases. Of the 205 definite pulmonary cases treated in life, 182 received self-administered treatment (SAT) and 23 directly observed treatment (DOT), with an 88% cure/completion rate and a 12% death rate. The relapse rate for SAT was 1/182 (0.5%) and 1/23 for DOT (4.3%). The cure/completion rate for all patients together was 94.3%, with a relapse rate of 0.8%.

CONCLUSION

In this resource-rich setting, treatment largely by SAT, but carefully monitored, gives a very high cure/completion rate. Universal rather than selective DOT would make little additional impact on patient outcome. These outcomes are not likely to be reproducible, however, with SAT in a resource-poor setting.