Non-Aspergillus invasive mould infections in patients treated with ibrutinib.

BACKGROUND

Invasive mould infections (IMIs) are very rare in patients with lymphoid malignancies. However, IMIs, mostly due to Aspergillus species, have been increasingly reported in such patients receiving ibrutinib (IBR). There is paucity of information regarding non-Aspergillus invasive mould infections (NAIMIs) in this setting,

OBJECTIVES

To review our recent experience and the published literature on the topic.

PATIENTS/

METHODS

We present a case of invasive sinusitis caused by Fusarium in a patient with refractory chronic lymphocytic leukaemia (CLL) who was treated with IBR and review the 12 published cases of NAIMIs during IBR.

RESULTS

Nearly all cases of NAIMIs in the setting of IBR use were encountered in patients with CLL. Mixed fungal infections, brain involvement and late-onset infections were common.

CONCLUSIONS

Although rare, NAIMIs should be considered in patients who receive IBR.