[Contact lens-associated superficial stromal keratitis caused by Paecilomyces lilacinus]. 2021

L Hübner, and T Tourtas, and J Weller
Universitätsaugenklinik Erlangen, FAU Erlangen-Nürnberg, Schwabachanlage 6, 91054, Erlangen, Deutschland. lisa.huebner@uk-erlangen.de.

This article presents two cases of contact lens wearers with keratitis caused by Paecilomyces lilacinus. The special feature of these cases was the superficial manifestation of the infection in the upper stromal layer without infiltration into deeper layers. The pathogen was identified following epithelial debridement and corneal scraping. In both cases the fungal keratitis could be successfully managed by intensive topical treatment with voriconazole. Except for an epithelial debridement with EDTA chelation and an amniotic membrane transplantation in one case, no further surgical interventions were necessary.

UI MeSH Term Description Entries
D006999 Hypocreales An order of fungi in the phylum ASCOMYCOTA that includes a number of species which are parasitic on higher plants, insects, or fungi. Other species are saprotrophic. Hypocreale
D007634 Keratitis Inflammation of the cornea. Keratitides
D010143 Paecilomyces A mitosporic fungal genus occasionally causing human diseases such as pulmonary infections, mycotic keratitis, endocarditis, and opportunistic infections. Its teleomorph is BYSSOCHLAMYS. Paecilomyce
D003261 Contact Lenses Lenses designed to be worn on the front surface of the eyeball. (UMDNS, 1999) Lenses, Contact,Contact Lens,Lens, Contact
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000935 Antifungal Agents Substances that destroy fungi by suppressing their ability to grow or reproduce. They differ from FUNGICIDES, INDUSTRIAL because they defend against fungi present in human or animal tissues. Anti-Fungal Agents,Antifungal Agent,Fungicides, Therapeutic,Antibiotics, Antifungal,Therapeutic Fungicides,Agent, Antifungal,Anti Fungal Agents,Antifungal Antibiotics
D015821 Eye Infections, Fungal Infection by a variety of fungi, usually through four possible mechanisms: superficial infection producing conjunctivitis, keratitis, or lacrimal obstruction; extension of infection from neighboring structures - skin, paranasal sinuses, nasopharynx; direct introduction during surgery or accidental penetrating trauma; or via the blood or lymphatic routes in patients with underlying mycoses. Mycosis, Ocular,Mycotic Infections, Ocular,Ocular Infections, Fungal,Oculomycosis,Fungal Eye Infections,Eye Infection, Fungal,Fungal Eye Infection,Fungal Ocular Infection,Fungal Ocular Infections,Infection, Fungal Eye,Infection, Fungal Ocular,Infection, Ocular Mycotic,Infections, Fungal Eye,Infections, Fungal Ocular,Infections, Ocular Mycotic,Mycoses, Ocular,Mycotic Infection, Ocular,Ocular Infection, Fungal,Ocular Mycoses,Ocular Mycosis,Ocular Mycotic Infection,Ocular Mycotic Infections,Oculomycoses

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