| Autor: |
Lalor, MK, Mohiyuddin, T, Uddin, T, Thomas, HL, Lipman, M, Campbell, CNJ |
| Zdroj: |
Thorax; 2017, Vol. 72 Issue: Supplement 3 pA84-A84, 1p |
| Abstrakt: |
BackgroundAn accurate estimate of TB mortality is required to monitor progress towards the end TB goal of reducing deaths by 95% by 2035. In England and Wales (E and W), treatment outcome, including death from all causes, is reported for TB cases notified to the Enhanced Tuberculosis Surveillance system (ETS). The UK Office for National Statistics (ONS) compiles TB mortality statistics from death certificates. We compared data collected in ETS and ONS to inform how best to estimate TB mortality.MethodsTB cases notified in ETS were probabilistically matched to ONS deaths (DONS) between 2005 and 2015 which had ICD-10 codes indicating TB caused or contributed to the death. Deaths reported in ETS (DETS) were identified in DONS to assess if ONS captured all TB deaths. DONS were identified in ETS data to determine if all people dying with TB were notified. Data from ETS and death certificates enabled stratification of deaths into: active TB, TB sequelae and not TB. Risk factors for deaths recorded in only one system were identified with multivariable analysis.ResultsIn E and W, the number and proportion of DETS (2005: 470 (6.0%), 2014: 364 (5.5%)) was lower than the number of DONS (2005: 654, 2014: 587). 57% of deaths from all causes reported as DETS were recorded as DONS. 53% of DONS were notified as DETS. In total 9289 deaths were identified in one or both systems: 64% were active TB, 23% TB sequelae, 7% were not TB and in 6% TB was incidental. DETS not recorded in ONS were more likely to be culture and smear negative and diagnosed post-mortem. DONS not notified to ETS were more likely to be female, over 65 years old and born in the UK.ConclusionsData on TB deaths captured in ETS and ONS differ significantly, suggesting neither system captures all TB deaths. Almost one third of TB deaths recorded by ONS are not active TB, and coding changes in ONS could resolve much of this. Further work, including an audit to determine whether there is under notification of TB or incorrect completion of death certificates or both is needed.[Figure] |
| Databáze: |
Supplemental Index |
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