Onycholysis is a common nail disorder in which the nail plate has separated from the nailbed typically resulting in a well-defined area of white opaque nail. It may be idiopathic or secondary to trauma, skin disease, nail infections, tumours, or systemic events. Photo-onycholysis is due to ingestion of a photosensitiser, … See more Onycholysis can be primary(idiopathic, unknown cause) or secondary to one of many causes. Some examples are listed in Table 1. See more Onycholysis predisposes to secondary infection under the nail, most commonly with Candida albicans and Pseudomonas aeruginosa, resulting in discolouration of the nail. Onycholysis can be cosmetically unacceptable, … See more Onycholysis can affect a single nail or multiple fingernails and/or toenails. The distal part of the nail is most commonly affected lifting the free edge; sometimes the nail may detach laterally or proximally. Oil spot signis an … See more Onycholysis is a clinical diagnosis with the cause often obvious on history and examination. Investigations may be required if the cause is not apparent. 1. Nail clippings or … See more WebDec 1, 1997 · photo-onycholysis. There is also a condition known a photo-onycholysis. This occurs when a person who is taking certain antibiotics, such as tetracycline, is exposed to significant sunlight. The combination of the sun plus the antibiotic results in lifting of the nail plate. Other medications, besides antibiotics, can cause onycholysis of the ...
Fingernail Photo-onycholysis After Aminolevulinic …
WebMar 29, 2024 · Photo-onycholysis may occur at any time during treatment or even after its … WebJul 29, 2004 · The Netherlands Pharmacovigilance Centre Lareb received five reports … midnight highway
Drug-induced photosensitivity DermNet
WebOct 29, 2024 · Symptoms. When a person has onycholysis, the nail will start to pull away from the nail bed beneath. A person may also notice the nail … WebSep 18, 2024 · Photo-onycholysis, or separation of the distal nail plate from the nail bed, is another manifestation of phototoxicity. Photo-onycholysis has been reported with the use of many systemic medications, including tetracycline, psoralen, chloramphenicol, fluoroquinolones, oral contraceptives, quinine, voriconazole, [ 36 ] and mercaptopurine. midnight hibiscus converse