Using Lotilaner Ophthalmic Solution, 0.25% to Treat Demodex Blepharitis in Patients Who Were Initially Misdiagnosed: A Case Series
Abstract
INTRODUCTION: Demodex blepharitis (DB) is a chronic ocular inflammation caused by Demodex mite infestation of the eyelid. DB is often misdiagnosed, as some of its clinical findings and patient-reported outcomes overlap with those of other ocular surface diseases. The Demodex Expert Panel on Treatment and Eyelid Health (DEPTH) has reached consensus on the symptomatology, diagnosis, and treatment of DB. Consensus findings from the DEPTH group include that collarettes are pathognomonic for DB and that lotilaner ophthalmic solution, 0.25%, the first and only FDA-approved treatment for DB, should be the first-line treatment for the disease. This case series highlights two instances of misdiagnosis that were subsequently re-evaluated using consensus findings from the DEPTH group, leading to a correct diagnosis and effective treatment with XDEMVY® (lotilaner ophthalmic solution) 0.25%.
CASE REPORTS: Two cases of patients with DB are presented. In the first case, a 75-year-old female presented with collarettes, reduced meibomian gland secretions, and lid margin erythema. After an unsuccessful initial treatment for bacterial infection, the patient was diagnosed with DB and prescribed lotilaner ophthalmic solution, 0.25% twice daily for 6 weeks, which improved all clinical findings and patient-reported outcomes. In the second case, a 62-year-old male presented with ocular discomfort, dry eye, and burning and itching sensations. After an unsuccessful initial treatment for dry eye…
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Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.
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