2003
DOI: 10.1086/367572
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Dermatological Findings of Human T Lymphotropic Virus Type 1 (HTLV‐I)–Associated Myelopathy/Tropical Spastic Paraparesis

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Cited by 36 publications
(43 citation statements)
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References 23 publications
(25 reference statements)
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“…Acquired ichthyosis has been shown to be common in patients with HAM/TSP (60). The involvement of the autonomic nervous system was suggested to explain the pathophysiology, although direct damage of the skin by infected cells is another possibility (45). Keratinocyte activation, with the induction of alternative keratinization pathways probably depending on the cytokine liberation of infected cells situated in dermal infiltrates, was also proposed as a mechanism for acquired ichthyosis (60).…”
Section: Dermatological Conditions Associated With Htlv-1mentioning
confidence: 99%
“…Acquired ichthyosis has been shown to be common in patients with HAM/TSP (60). The involvement of the autonomic nervous system was suggested to explain the pathophysiology, although direct damage of the skin by infected cells is another possibility (45). Keratinocyte activation, with the induction of alternative keratinization pathways probably depending on the cytokine liberation of infected cells situated in dermal infiltrates, was also proposed as a mechanism for acquired ichthyosis (60).…”
Section: Dermatological Conditions Associated With Htlv-1mentioning
confidence: 99%
“…Además se comparó con donantes seronegativos. Existe un solo estudio de PPE asociada a HTLV-1 y los compara con controles sanos 23 . Al igual que en el estudio de Gonçalves et al, los casos seropositivos presentaron más alteraciones dermatológicas que el grupo control (96% vs 60%), siendo la diferencia estadísticamente significativa en ambos estudios.…”
Section: Discussionunclassified
“…Se han planteado 2 teorías que podrían explicar la mayor prevalencia de xerosis/ictiosis en esta población: 1) Daño de la glándula ecrina por un infiltrado inflamatorio linfocitario y 2) Alteración de la regulación autonómica de las glándulas, por daño neuronal. Esta última teoría se aplicaría en los pacientes con PPE 23,27,31 . Cabe destacar, que los portadores de HTLV-1 presentaban más de una manifestación inflamatoria por persona de forma más frecuente que los controles, quienes en general presentaban sólo una manifestación a la vez.…”
Section: Discussionunclassified
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“…Es más frecuente en mujeres en la cuarta década de la vida; se observa desmielinización crónica que afecta a la sustancia blanca de la médula espinal y del SNC, causando espasticidad y debilidad, fundamentalmente, en las extremidades inferiores; se acompaña de vejiga neurogénica y un deterioro intelectual leve a moderado. En la piel de estos pacientes se ha descrito mayor frecuencia de xerosis, candidiasis y eritema palmar, respecto de sujetos controles 36 .…”
Section: Discussionunclassified