Date: 26 November 2013
The patient was a 610 g twin male born by spontaneous normal vaginal delivery at 23 weeks and 4 days gestation. He was started on benzyl penicillin and gentamicin for sepsis. On day 3, he developed metabolic acidosis, hyponatremia, anemia, thrombocytopenia and jaundice and his antibiotics were changed to vancomycin, cefotaxime and fluconazole.
On day 10, multiple circular skin papules with white eschars were noted on his back (Figure A). A full septic screen was repeated including skin scraping and biopsy for urgent microscopy and culture. Microscopy of skin scrapes revealed fungal elements including hyphae and fruiting heads suggestive of Aspergillus spp (Figure B). Lipid amphotericin B was commenced and fluconazole was stopped. Skin scrapings on culture grew Aspergillus fumigatus. A diagnosis of primary cutaneous aspergillosis was made. The patient responded to oral posaconazole 6mg/kg/8 hourly. All lesions disappeared after 44 days and he continued with posaconazole until day 60.
Published case at Langan et al Pediatr Dermatol 2010 Jul-Aug 27 (4) 403-4
Copyright: n/a
Notes:
Images library
-
Title
Legend
-
Emericella nidulans (Eidam), Anamorph: Aspergillus nidulans (Eidam) – Hulle cells
-
Emericella nidulans (Eidam), Anamorph: Aspergillus nidulans (Eidam)
-
Emericella nidulans (Eidam), Anamorph: Aspergillus nidulans (Eidam)
-
Emericella nidulans (Eidam), Anamorph: Aspergillus nidulans (Eidam)
-
Spitzenkorper; phase contrast micrograph of A.nidulans after one day grown at 25°C in minimal media containing 17% gelatin showing spitzenkorper and fungal cell morphology
-
Interference contrast micrograph of A.nidulans after one day at 25°C in minimal media containing 17% gelatin
-
Hyphal growth. Micro-colony of A.nidulans grown overnight at 25°C in minimal media containing 17% gelatin
-
Mitochondria organisation: GFP fluorescence micrographs showing mitochondrial organisation in an A.nidulans strain with GFP mitochondria, grown at 25°C in minimal media.