Epidémiologie, imagerie et traitement de la maladie de Horton
详细信息查看全文 | 推荐本文 |
摘要
The complicated forms of giant cell arteritis regroup various situations: ocular involvement at the start, large vein involvement, corticosteroid resistance (rare), corticosteroid dependence preventing the reduction in the daily dose of prednisone to less than 15mg, high rate of morbidity with prolonged corticosteroid therapy.

class="h4">General principles

The ocular forms and those with large vein involvement, require a minimal attack treatment with 1mg/kg/d of prednisone. Cortisone assaults are often prescribed despite the fact that their efficacy remains to be demonstrated. Curative treatment with heparin (calcic or of low molecular weight) should be prescribed for 5 to 7 days with later relay to a platelet anti-aggregant, without any randomised study having validated this proposition.

class="h4">The case of corticosteroid-dependence

The iatrogenic risk of corticosteroids is high and alternative treatments should be proposed: azathioprine, methotrexate, dapsone or hydroxychloroquine. Osteoporosis is the most frequent complication of corticosteroid therapy and must be avoided by the administration of a biphosphonate.


ciencedirect.com/science?_ob=MImg&_imagekey=B8G3C-4RB048W-J-1&_cdi=41791&_user=10&_orig=article&_coverDate=01%2F31%2F2004&_sk=999669998&view=c&wchp=dGLbVtb-zSkzk&md5=70f2798d297aae04647b49ae1e8efd93&ie=/sdarticle.pdf">cal-align:absmiddle;" border="0" src="http://www.sciencedirect.com/scidirimg/icon_pdf.gif" alt=""> Purchase PDF (265 K)
class="infobubble-container">
class="mlktLink" id="mlktLink_2">cellpadding=0 cellspacing=0 border=0>
c="/scidirimg/bullet_square.gif" alt="">cience?_ob=ArticleURL&_udi=B6VMG-430XFRH-C&_user=10&_origUdi=B6W78-4RTCMVF-2&_fmt=high&_coverDate=05%2F31%2F2001&_rdoc=1&_orig=article&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=d18ce23cc211887b4ea689f689162012" onMouseOver="InfoBubble.show('infobubble_2','mlktLink_2')" onMouseOut="InfoBubble.timeout()">Periaortite evocatrice d'une maladie de Horton
La Revue de Medecine Interne

class="infobubble" id="infobubble_2" onMouseOver="InfoBubble.show('infobubble_2','mlktLink_2')" onMouseOut="InfoBubble.timeout()">cellpadding=0 cellspacing=0 width=100%>
c="/scidirimg/jrn_nsub.gif" alt="You are not entitled to access the full text of this document" title="You are not entitled to access the full text of this document" width=12 height=14"> ciencedirect.com/science?_ob=ArticleURL&_udi=B6VMG-430XFRH-C&_user=10&_coverDate=05%2F31%2F2001&_rdoc=1&_fmt=high&_orig=article&_cdi=6150&_sort=v&_docanchor=&view=c&_ct=2211&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=c625039fd3b95d97f9177dfd35c1253a">Périaortite évocatrice d’une maladie de Horton
La Revue de Médecine InterneVolume 22, Issue 5May 2001, Pages 487-488
G. Le Moal, M. Paccalin, F. Roy-Peaud, P. Roblot, B. Becq-Giraudon

ciencedirect.com/science?_ob=MImg&_imagekey=B6VMG-430XFRH-C-6&_cdi=6150&_user=10&_orig=article&_coverDate=05%2F31%2F2001&_sk=999779994&view=c&wchp=dGLbVtb-zSkzk&md5=ca425bd6e13c82781e1a8d633ebb1bba&ie=/sdarticle.pdf">cal-align:absmiddle;" border="0" src="http://www.sciencedirect.com/scidirimg/icon_pdf.gif" alt=""> Purchase PDF (145 K)
class="infobubble-container">
class="mlktLink" id="mlktLink_3">cellpadding=0 cellspacing=0 border=0>
c="/scidirimg/bullet_square.gif" alt="">cience?_ob=ArticleURL&_udi=B8G3C-4RB048W-H&_user=10&_origUdi=B6W78-4RTCMVF-2&_fmt=high&_coverDate=01%2F31%2F2004&_rdoc=1&_orig=article&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=56ec1cfe24a5a299995caa95ffa90109" onMouseOver="InfoBubble.show('infobubble_3','mlktLink_3')" onMouseOut="InfoBubble.timeout()">La maladie de Horton simple : modalites therapeutiques
La Presse Medicale

class="infobubble" id="infobubble_3" onMouseOver="InfoBubble.show('infobubble_3','mlktLink_3')" onMouseOut="InfoBubble.timeout()">cellpadding=0 cellspacing=0 width=100%>
c="/scidirimg/jrn_nsub.gif" alt="You are not entitled to access the full text of this document" title="You are not entitled to access the full text of this document" width=12 height=14"> ciencedirect.com/science?_ob=ArticleURL&_udi=B8G3C-4RB048W-H&_user=10&_coverDate=01%2F31%2F2004&_rdoc=1&_fmt=high&_orig=article&_cdi=41791&_sort=v&_docanchor=&view=c&_ct=2211&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=d53b45ff465daf154016d727b3de4ba6">La maladie de Horton simple : modalités thérapeutiques
La Presse MédicaleVolume 33, Issue 1January 2004, Pages 41-50
Christian Agard, Jacques Henri Barrier

Abstract
class="mlktScroll">

class="h3">Résumé

class="h4">D’une manière générale

Les corticoïdes restent la base du traitement de la maladie de Horton et la prednisone est la molécule de choix. Ils permettent une amélioration des symptômes et diminuent considérablement le risque de cécité. Plusieurs formes cliniques de la maladie doivent être individualisées afin de préciser pour chacune d’entre elles les modalités de la corticothérapie et les traitements éventuels à associer.

class="h4">Maladie de Horton non compliquée

Les formes simples de la maladie de Horton se définissent par l’absence d’atteinte oculaire, l’absence d’atteinte clinique des artères de gros calibre, l’absence de corticorésistance, et l’absence de corticodépendance à un haut niveau (formes simples devenant secondairement compliquées).

class="h4">Modalités de la corticothérapie

Ces formes simples justifient un traitement d’attaque à la dose de 0,7 mg/kg/j de prednisone alors que les assauts cortisoniques n’ont pas de justification précise. Des doses initiales quotidiennes plus faibles de prednisone, 0,5 mg/kg/j voire moins, semblent exposer à un risque plus élevé de reprise évolutive de la maladie mais sont néanmoins à évaluer.

class="h4">Questions satellites

La iatrogénicité des corticoïdes pose des problèmes chez les patients corticodépendants et ceux recevant un traitement d’attaque trop long. Le risque d’ostéoporose cortico-induite est particulièrement important au cours de la maladie de Horton. Enfin, il n’existe toujours pas d’étude prospective permettant de préciser les indications des anticoagulants ou des anti-agrégants plaquettaires en phase aiguë de la maladie.

class="h3">Summary

class="h4">In general

Corticosteroids remain the basis of treatment of giant cell arteritis, with prednisone the molecule of choice, since they improve the symptoms and considerably reduce the risk of blindness. Several clinical forms of the disease must be distinguished in order to specify the modalities of corticosteroid treatment and any eventual associated treatments.

class="h4">Simple giant cell arteritis

The simple forms of the disease are defined by the absence of ocular involvement, the absence of clinical involvement of the large arteries, the absence of corticosteroid resistance and the absence of corticosteroid dependence (simple forms subsequently complicated).

class="h4">Modalities of corticosteroid therapy

These simple forms justify an attack treatment with 0.7 mg/kg/d of prednisone although cortisone assaults do not have a specific justification. Initiation with lower daily doses of prednisone at 0.5/mg/kg or even less appear to expose the patient to a higher risk of progression of the disease, but merit assessment.

class="h4">Satellite questions

The iatrogeneity of corticosteroids raises problems in corticosteroid dependent patients and those receiving prolonged attack treatment. The risk of cortisone-induced osteoporosis is particularly high during giant cell arteritis. There is still no prospective study specifying the indications for treatment of the disease with anticoagulants or platelet anti-aggregants.


ciencedirect.com/science?_ob=MImg&_imagekey=B8G3C-4RB048W-H-1&_cdi=41791&_user=10&_orig=article&_coverDate=01%2F31%2F2004&_sk=999669998&view=c&wchp=dGLbVtb-zSkzk&md5=1530ee492009fe92f52214fff8f7633d&ie=/sdarticle.pdf">cal-align:absmiddle;" border="0" src="http://www.sciencedirect.com/scidirimg/icon_pdf.gif" alt=""> Purchase PDF (241 K)
ckground-color: #F6F6F6" width=340>cellpadding=0 cellspacing=0 width="100%">
c="/scidirimg/bulletTriang.gif" alt="">cience?_ob=RelatedArtURL&_udi=B6W78-4RTCMVF-2&_orig=article&_acct=C000050221&_version=1&_userid=10&md5=9ebb29e4ee37a9d16f44dba53fbe3cda">View More Related Articles
class="nojs">center" onclick="toggleMLKT('B6W78-4RTCMVF-2','/scidirimg/btn_arrow_up_off.gif','/scidirimg/btn_arrow_down_off.gif','http://www.sciencedirect.com/science')">c="/scidirimg/btn_arrow_up_off.gif" id="mlktArrow" alt="" border="0" onmouseover="mlktHover(1,'/scidirimg/sci_dir/')" onmouseout="mlktHover(0,'/scidirimg/')">
cleBody" class="font3">
class="articleHeaderInner" id="articleHeader">c="/scidirimg/clear.gif" width="1" height="10" border="0" alt="">ck="var doiWin; doiWin=window.open('http://dx.doi.org/10.1016/j.rhum.2007.09.008','doilink','scrollbars=yes,resizable=yes,directories=yes,toolbar=yes,menubar=yes,status=yes'); doiWin.focus()">doi:10.1016/j.rhum.2007.09.008 cience?_ob=HelpURL&_file=doi.htm&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=a143a86ddc585c54adbe80b2046626c3" target="sdhelp" onMouseOver = "window.status='Help is Available';return true" onClick="var helpWin; helpWin=window.open('/science?_ob=HelpURL&_file=doi.htm&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=a143a86ddc585c54adbe80b2046626c3','sdhelp','scrollbars=yes,resizable=yes,directories=no,toolbar=no,menubar=no,status=no,width=760,height=570'); helpWin.focus()">c="/scidirimg/icon_doi.gif" width="136" height="14" alt="How to Cite or Link Using DOI (Opens New Window)" title="How to Cite or Link Using DOI (Opens New Window)" border="0" align="absmiddle">
Copyright © 2008 Elsevier Masson SAS All rights reserved.

class="h4">Mise au point

class="articleTitle">

Epidémiologie, imagerie et traitement de la maladie de Hortonciencedirect.com/science?_ob=ArticleURL&_udi=B6W78-4RTCMVF-2&_user=10&_coverDate=05%2F31%2F2008&_rdoc=6&_fmt=full&_orig=browse&_srch=doc-info(%23toc%236620%232008%23999249994%23688292%23FLA%23display%23Volume)&_cdi=6620&_sort=d&_docanchor=&_ct=35&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=75e8884d6ae8927de3629bb9226be101#afn1">c="http://www.sciencedirect.com/scidirimg/entities/2606.gif" alt="star, open" title="star, open" border="0">

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700