History: This 76 yo retired registered nurse had distal onycholysis of her right thumb nail a little over a year ago. It eventually "spread" to involve all finger nails. Her medications include lorazepam, citalopram, Premarin and thyroid. All have been taken for many years. She has not used acrylic nails for more than five years. No unusual trauma, but she does use a nail file now. She was seen for around a year by a provider who was treating her with ciclopirox. The patient admits to being very anxious and plays with her nails.
O/E.: The patient is a pleasant, well-groomed woman who appears anxious and concerned. She has distal onycholysis of all finger nails. Toe nails are normal. Scant subungual debris.
Clinical Photos:
Lab: Three KOH preps negative. Fungal cultures were obtained 30 July, 2008.
Pathology: A "few" fungal elements were reported on PASD stained clipping of an affected nail
Diagnosis: Distal onycholysis. I am leaning away from onychomycosis. This would be an unusual presentation. I think this will likely be traumatic onycholysis.
Therapy: Pending culture report, I initiated therapy with 15% sulfactamide in ethanol twice daily. She was asked not to use a nail file and to clip separated portions of nails every day or so. Also, keep hands out of water as much as possible.
Questions: What are your thoughts? Any further work-up?
References:
1. eMedicine.com
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