Finding into death of Deborah Margaret Ricklefs

29y · Female·Invasive aspergillosis

A 29-year-old registered nurse with systemic lupus erythematosus (SLE) died from invasive aspergillosis. Dr G. prescribed lamotrigine 100 mg daily (double the recommended initial dose of 50 mg) on first consultation without proper review of prescribing guidelines or assessment of concomitant medication (epilem). The excessive dose triggered hypersensitivity syndrome, requiring steroid treatment that caused immunosuppression. Steroid-induced immunosuppression increased susceptibility to aspergillosis, though multiple intervening factors prevented establishing a definitive causal link between lamotrigine prescribing and death. Key clinical lessons: always verify dosing guidelines before prescribing unfamiliar medications, especially in complex patients; confirm concurrent medications despite patient reporting; maintain contemporaneous documentation; and recognise steroid immunosuppression risks in vulnerable patients.