café-au-lait blettir
DESCRIPTION
Valgerður Þorsteinsdóttir. Café-Au-Lait blettir. Bara neurofibromatosis?. Sporadic Neurofibromatosis Önnur heilkenni. Café-au-lait blettir. Litaðar maculur með vel afmarkaðar brúnir 1mm – 20 cm í þvermál Ljósbrúnar, litur svipaður „kaffi með mjólk“ - PowerPoint PPT PresentationTRANSCRIPT
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CAFÉ-AU-LAIT BLETTIR
Valgerður Þorsteinsdóttir
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Bara neurofibromatosis? Sporadic
Neurofibromatosis
Önnur heilkenni
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Café-au-lait blettir Litaðar maculur með vel afmarkaðar brúnir 1mm – 20 cm í þvermál Ljósbrúnar, litur svipaður „kaffi með mjólk“ Aukning á melanin innihaldi melanocyta og
keratinocyta
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Faraldsfræði Algengt er að einn blettur sé til staðar
við fæðingu:12% African American0,3% Caucasian
Tíðni þeirra eykst verulega þegar börn komast á skólaaldur
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Mismunagreiningar Freknur Lentigenes Fæðingablettir Becker nevus Pigmentary mosaicism Postinflammatory hyperpigmentation Urticaria pigmentosa
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Uppvinnsla Saga Skoðun Heilkenni?
58-77% barna með fleiri en 5 café-au-lait bletti greinast með NF síðar á ævinni
Greiningarpróf?
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Neurofibromatosis 1 Greiningarskilmerki (2 eða fleiri):
Sex eða fleiri café-au-lait >5mm í þvermál prepubertal
Tvö eða fleiri neurofibromaFreknur í holhönd /náraGlioma í optic pathwayTveir eða fleiri Lisch hnútarBeinbreytingar Fjölskyldusaga (1° ættingi)
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Heilkenni Neurofibromatosis týpa 1 og 2 Multible familial café-au-lait Legius syndrome McCune-Albright syndrome Ring chromosome syndromes LEOPARD Cowden syndrome
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Meðferð Eftirfylgd vegna gruns um heilkenni eða
með einstaklingum sem eru greindir. Laser?
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Café-au-lait