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The changing epidemiology of invasive aspergillosis

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Estimated number <strong>of</strong> cases <strong>of</strong> <strong>invasive</strong> fungal<br />

infection UK [2002]<br />

Patient group<br />

Number <strong>of</strong><br />

patients<br />

Invasive candidosis/<br />

candidaemia risk<br />

estimates**<br />

Expected number<br />

<strong>invasive</strong> candidosis/<br />

candidaemia<br />

Invasive Expected number<br />

<strong>aspergillosis</strong> <strong>invasive</strong><br />

risk estimates @ <strong>aspergillosis</strong><br />

Allo HSCTx<br />

Solid organ Tx<br />

Leukaemia<br />

Solid tumour<br />

(neutropenic)<br />

793<br />

2953<br />

16269<br />

4% 32 10% 79<br />

5% 148 1.9% 56<br />

3% 488 6% 976<br />

3% 869 2% 579<br />

28955<br />

Advanced cancer 131678 1% 1316 1.5%# 1975<br />

ICU<br />

Burns<br />

Renal dialysis<br />

HIV/AIDS<br />

210130<br />

378<br />

24536<br />

661<br />

1% 2101 0.2% 420<br />

5.6% 21 1.9% 7<br />

0.2% 490 0.02% 5<br />

Probably significant underestimates<br />

0.2% 1 4% 26<br />

Totals 5466 4120<br />

** no estimate for surgical patients, but some are in ICU, or have advanced cancer<br />

@ no inclusion <strong>of</strong> most chronic chest, steroid-treated patients, an increasing group<br />

# the literature figure is 6%, but felt to be autopsy selection bias, so reduced by 75%.<br />

http://www.hpa.org.uk/web/HPAwebFile/HPAweb_C/1196942156347

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