• Fortschritte der Medizin · Oct 1982

    [The ultrastructure of psoriatic nail changes].

    • T C Pfister.
    • Fortschr. Med. 1982 Oct 7;100(37):1695-99.

    AbstractThe various and subsequent psoriatic nail changes can only be understood on the basis of parakeratotic changes. If parakeratosis is localized in the nail matrix specific changes in the nail will result depending on localization and spreading in the matrix. Punctate indentations (pits) may develop; if there is a ribbon-like, square-dimensioned localization we see streaks and ridges (psoriasis unguis striata). If parakeratotic cells invade the whole of the matrix the so-called psoriasis unguis crateriformis will develop. Well-known to the dermatologist is the irregular salmon-colored patch--a type of psoriasis involving the nail-bed. This salmon-colored patch may finally cause onycholysis semilunaris as the nail plate is not fixed to the nail-bed any longer. There may be onycholysis, too, if the cuticle is involved in the course of the psoriatic change. A long-standing psoriasis of the nails is characterized by para- or hyperkeratotic masses ("Krümelnagel").

      Pubmed     Copy Citation     Plaintext  

      Add institutional full text...

    Notes

     
    Knowledge, pearl, summary or comment to share?
    300 characters remaining
    help        
    You can also include formatting, links, images and footnotes in your notes
    • Simple formatting can be added to notes, such as *italics*, _underline_ or **bold**.
    • Superscript can be denoted by <sup>text</sup> and subscript <sub>text</sub>.
    • Numbered or bulleted lists can be created using either numbered lines 1. 2. 3., hyphens - or asterisks *.
    • Links can be included with: [my link to pubmed](http://pubmed.com)
    • Images can be included with: ![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
    • For footnotes use [^1](This is a footnote.) inline.
    • Or use an inline reference [^1] to refer to a longer footnote elseweher in the document [^1]: This is a long footnote..

    hide…