کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
3187317 | 1200927 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Hypersensibilité retardée aux héparines : diagnostic et prise en charge thérapeutique
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کلمات کلیدی
موضوعات مرتبط
علوم پزشکی و سلامت
پزشکی و دندانپزشکی
امراض پوستی
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چکیده انگلیسی
Heparin is widely used as an anticoagulant and is indicated in the prevention and treatment of thromboembolic disorders. Heparin-induced delayed-type hypersensitivity presents as eczematous lesions, either at the injection site or generally, and affects 7.5% of patients on heparin. This poses diagnostic and therapeutic issues, since an alternative anticoagulant treatment is essential and the risk of cross-reactivity may be as high as 80%, depending on the type of heparin used. If delayed-type hypersensitivity is suspected, heparin-induced thrombocytopenia must first be ruled out, and heparin should be stopped. Fondaparinux is currently the first-line alternative, with a risk of cross-reactivity estimated at only 10%. The switch from a low-molecular-weight heparin (LMWH) to another LMWH is no longer recommended. The use of unfractionated heparin, danaparoid or hirudin may be warranted in the event of recurrence with fondaparinux, and an immuno-allergological work-up is needed to specify the exact profile of cross-allergies.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annales de Dermatologie et de Vénéréologie - Volume 139, Issue 5, May 2012, Pages 363-368
Journal: Annales de Dermatologie et de Vénéréologie - Volume 139, Issue 5, May 2012, Pages 363-368
نویسندگان
A. Nosbaum, P. Pralong, A. Rozieres, Y. Dargaud, J.-F. Nicolas, F. Bérard,