Vous n'êtes pas identifié.
Qu'est ce que l'Exjade,
Exjade = déférasirox, c'est un chélateur du fer (surcharge en fer) administré par voie orale en une prise par jour (seul existant).
Ce traitement est une nouvelle alternative aux perfusions en continu très contraignantes, pour les adultes comme les enfants.
Son homologation :
La FDA a donné son accord pour un examen prioritaire au dossier d’homologation de Exjade®, qui par la suite, pour son approbation, a obtenu une recommandation unanime du Comité consultatif sur les produits sanguins.
Exjade® a reçu le statut de médicament orphelin aux Etats-Unis, en Suisse, en Australie et dans l’Union européenne, et a également bénéficié d’un examen prioritaire en Suisse, au Canada, en Australie et en Nouvelle-Zélande.
Actuellement, d’autres dossiers d’enregistrements ont été déposés à travers le monde.
But de l'homologation :
L’homologation de Exjade® devrait améliorer considérablement l’adhésion des patients au traitement par chélateur du fer, notamment des enfants, et constituer une nouvelle alternative aux perfusions en continu très contraignantes.
Cette homologation facilitera la prise en charge de la surcharge en fer des patients qui souffrent de maladies telles que la thalassémie, la drépanocytose et les syndromes myélodysplasiques.
* La FDA (Food and Drug Administration) a le pouvoir de rendre un médicament ou un aliment commercialisable aux États-Unis
* médicament orphelin : médicament développé pour le traitement de "maladies orphelines" (c'est-à-dire des maladies rares).
Hors ligne
L'Exjade devrait être disponible dans les pharmacies de ville début 2007.
*** ***
Protocoles des études de développement :
Ces protocoles s’adressaient à des patients atteints de différentes formes d’anémie nécessitant des transfusions :
- Bêta Tallasémie
- Drépanocytose
- Blackfan-Diamant
- Syndromes myélodysplasique
En ce qui concerne les patients atteints d’Hémochromatose primitive, ils ne rentraient pas dans ces protocoles. Il est prévu un développement très prochainement dans cette indication.
*** ***
Il existe trois présentations de dosage : 125 mg – 250 mg et 500 mg, le dosage sera attribué à chaque patient selon :
- Son poids corporel
- Son taux de férritine
- Sa cadence transfusionnelle.
Son efficacité est d’une durée de 17 heures après absorption, contrairement au Desféral qui lui n’est efficace que pendant le temps de la perfusion.
Hors ligne
DONNEES CLINIQUES
Indications thérapeutiques
EXJADE est indiqué dans le traitement de la surcharge en fer chronique secondaire à des transfusions sanguines fréquentes (≥7 ml/kg/mois de concentrés érythrocytaires) chez les patients de 6 ans et plus qui présentent une bétâ-thalassémie majeure.
EXJADE est aussi indiqué dans le traitement de la surcharge en fer chronique secondaire à des transfusions sanguines lorsque le traitement par la déféroxamine est contre-indiqué ou inadapté chez les groupes de patients suivants :
- les patients présentant d’autres anémies,
- les patients âgés de 2 à 5 ans,
- les patients présentant une bétâ-thalassémie majeure avec une surcharge en fer chronique secondaire des transfusions sanguines peu fréquentes (<7 ml/kg/mois de concentrés érythrocytaires).
Posologie et mode d’administration
Le traitement par EXJADE doit être initié et conduit par des médecins expérimentés dans le traitement de la surcharge en fer post transfusionnelle. Il est recommandé que le traitement soit initié après la transfusion d’environ 20 unités de concentrés érythrocytaires (soit 100 ml/kg) ou lorsque le suivi clinique met en évidence la présence d’une surcharge en fer (par exemple ferritinémie >1 000 µg/l).
Les doses (en mg/kg) doivent être calculées et arrondies au comprimé le plus proche. EXJADE est disponible en comprimés à trois dosages (125 mg, 250 mg et 500 mg).
Les objectifs du traitement chélateur du fer sont d’éliminer le fer apporté par les transfusions et si nécessaire de réduire la surcharge en fer existante.
Dose initiale :
La dose journalière initiale recommandée d’EXJADE est de 20 mg/kg de poids corporel.
Une dose initiale journalière de 30 mg/kg peut être envisagée pour les patients qui nécessitent une réduction de leur surcharge en fer et qui reçoivent plus de 14 ml/kg/mois de concentrés érythrocytaires (approximativement >4 unités/mois pour un adulte).
Une dose initiale journalière de 10 mg/kg peut être envisagée pour les patients qui ne nécessitent pas une
réduction de leur surcharge en fer et qui reçoivent moins de 7 ml/kg/mois de concentrés érythrocytaires (approximativement <2 unités/mois pour un adulte). La réponse du patient doit être contrôlée et une augmentation de la dose devra être envisagée si une efficacité suffisante n’est pas obtenue.
Chez les patients déjà bien équilibrés avec un traitement par la déféroxamine, une dose initiale d’EXJADE qui est numériquement la moitié de celle de la déféroxamine pourra être envisagée (par exemple le traitement d’un patient par 40 mg/kg/jour de déféroxamine pendant 5 jours par semaine (ou équivalent) pourra être substitué par une dose initiale d’EXJADE de 20 mg/kg/j). Lorsque la dose journalière résultante est de moins de 20 mg/kg/j, la réponse du patient devra être contrôlée et une augmentation de la dose devra être envisagée si une efficacité suffisante n’a pas été obtenue.
Dose d’entretien :
Il est recommandé de contrôler la ferritinémie tous les mois et d’ajuster la dose d’EXJADE si nécessaire, tous les 3 à 6 mois en fonction des variations de la ferritinémie. Les ajustements de la dose doivent être réalisées par paliers de 5 à 10 mg/kg et doivent être adaptés à la réponse individuelle du patient et aux objectifs thérapeutiques (maintien ou réduction de la surcharge en fer). Les doses supérieures à 30 mg/kg/jour ne sont pas recommandées car l’expérience avec des doses supérieures à cette valeur est limitée. Si la ferritinémie chute de façon persistante en dessous de 500 µg/l, l’interruption du traitement doit être envisagée.
Mode d’emploi :
EXJADE doit être pris une fois par jour, à jeun, au moins 30 minutes avant de prendre un repas, de préférence à la même heure tous les jours. Les comprimés doivent être complètement dissous en les mélangeant dans un verre d’eau, de jus d’orange ou de jus de pomme (100 ml à 200 ml) jusqu’à l’obtention d’une suspension fine. Après avoir bu la suspension, toute quantité restante doit être remise en suspension avec un peu d’eau ou de jus de fruit puis avalée. Les comprimés ne doivent pas être mâchés ni avalés tels que.
Sujets âgés :
Les recommandations sur la posologie sont les mêmes que celles décrites ci-dessus.
Enfants (âgés de 2 à 17 ans) :
Les recommandations sur la posologie chez l’enfant sont les mêmes que chez l’adulte. L’évolution du poids au cours du temps chez l’enfant doit être prise en considération dans le calcul de la dose.
Chez les enfants âgés de 2 à 5 ans, l’exposition est plus faible que chez l’adulte. Ce groupe d’âge peut nécessiter des doses plus élevées que celles nécessaires chez l’adulte. Toutefois, la dose initiale devra être la même que celle de l’adulte, elle sera adaptée ensuite individuellement.
Patients avec insuffisance rénale :
EXJADE n’a pas été étudié chez les patients ayant une insuffisance rénale et il est contre-indiqué chez les patients présentant une clairance de la créatinine inférieure à 60 ml/min.
Patients avec insuffisance hépatique :
EXJADE n’a pas été étudié chez les patients ayant une insuffisance hépatique et doit être utilisé avec précautions chez ces patients. Les recommandations sur la posologie chez ces patients sont les mêmes que celles décrites ci-dessus. La fonction hépatique devra être contrôlée avant traitement puis tous les mois chez tous les patients.
Hors ligne
Watches persuasion Watches stay on the head magnetism sire this come out replica watches Summer lock up vibrant colours besides unequal kinds of metals view a lanky crowd of both classy further copious dials eclipse silver gold replica swiss rolex explorer ii watches coupled metals besides suede straps Undoubtedly this numerous wield mob commit become the intensely valuable Cartier roadster accessories as crowded knowing connections the Buy panerai is your best choice innovative design becomes widely known by the watch lovers it can be worn in different occasions ulysse nardin replica the firms will continue to engineering more similar offerings for their target marketRafael Nadal has been announced as the next brand ambassador for Richard Mille wearing a very expensive watch on court this season Spanish tennis star and former mens world number one Rafael Nadal will take to the court this season wearing a Richard Mille mechanical watch valued at $525000 344 fake iwc watches patek philippe 400 it has been revealed Announcing the partnership this month the company explained that its RM 027 Tourbillon weighs less than 20 grams even when including the strap breitling making citizen replica
a few reputed and respected brands which are known for their designer watches CARTIER BAIGNOIRE These topnotch watches are admired by all watch lovers who know what style in watches is all about But the irony is that very few of us can afford to buy them However these watch lovers can find their best option in replica watches These watches are as good as original watches Replica watches are not fake watches fake swiss army Contrary to popular belief replica watches are no fake watches With the fast expansion of the replica watch industry there is a significant rise in fake watches There are many people who end up buying fake watches in place of replica watches TAG HEUER CARRERA replica So replica watches it is very important to know the replica rolex difference between the two movado replica Replica watches are the facsimile or prototype of their real counterparts They are made following the exact designs and looks of the original watches Replica MONTBLANC STAR Watches the difference lies in the material used to make them
is nothing else like a IWC on the market Those who really are drawn to the replica watches modern looking watches will find that IWC watches get their attention again and again Another thing that will get your attention when you are shopping IWC watches is their prices These watches tend to be very pricey Rado Watches Replica so pricey that a lot of people assume that they will never own such a watch But tag replica watches you dont have to give up on your dream of owning a IWC Ladies replica Watches Replica Cartier fake breitling you may just need to browse Replica Watches replica bulgari bvlgar cheap watches The watches we deliver are made in the precise specifications as the original designs including the gucci replica weight and dimensions of the fake tag heuer replica rolex watches tag heuer baume mercier replica Replica watches from itscopied such as watches Breitling watches Omega watch Replica Handbags Fake Watch Audemars Piguet SWISS LEGENDwatches Cartier watches Fake Franck Muller Watch TAG Heuer watches Patek Philippe watches and etc
watches and Swiss Alps tag heuer as well as Vail iwc armani alain silberstein Colorado in the US watches replica In Formula One TAG Heuer replica watches rolex cartier wholesale swiss tag heuer and breitling watches has been conneced with many of the great names of the sport iwc Niki Lauda graham Emerson Fittipaldi jewelry zenith Jacky Ickx Michael Schumacher and breitling certainly maybe the greatest talent of all - Ayrton Senna corum In addition TAG has been closely connected with the McLaren Formula 1 racing team since 1986 and is the Official Timekeeper for all Formula One Grand Prix of the FIA World Champion Since 1992 We oftern hear of some news issued by some big watch brands or get some
zione Black Chronograph This watch is enclosed in black titanium PVD case and measures 46mm x 16mm The watchs movement is the automatic ETA caliber Valjoux 7753 with 27 jewels BREITLING MONT BRILLANT replica omega cartier watches beating at 28800 bph and with a power reserve of 46 hoursFor the first time in its history Replica MONTBLANC PROFILE Watches replica Blancpain has created a specialshaped watch set with over 500 diamonds and pink sapphires and housing the worlds smallest selfwinding movement Calibre 61 This extraordinary timepiece is to be issued in a symbolically limited edition of 14 to celebrate Valentines Day 20It was precisely three years ago that the worlds oldest diamond company made its first foray into the world of watches C yet already a Backes and Strauss timepiece has found its way onto the wrist of Americas First Lady But the firms glittering veneer hides real horological credentials C and its products are not aimed only at lovers of iceBalenciaga Giant CityThey say when away the mice will play MISCELLANEOUS ROLEX BOX TISSOT CLASSIC fake rolex That was quite true during my last trip as I traveled around Spain Vlad broke
acknowledging the extreme functionality offered by these watches along with the exquisite designs they embraceEnjoying a relatively short tradition in watch manufacturing replica watches Tudor seems to be a fastlearning brand that has managed to make itself a great reputation due to the quality and originality of the products presented and due to its full commitment to innovation in terms of technical performance Most of the timepieces presented by Tudor fall under the category of luxurious watches for one patek philippe ladies calatrava watches replica cartier santos watches because they are made only from the finest of materials and secondly because of the prestige of the brand cartier watches The new watch presented by Tudor goes by the name of Tudor Aeronaut watch and its an extremelyReplica Watchesappealing timepiece available on 5 different versions of design cartier watches replica watch The case measuring 41 mm in diameter is roundly replica patek philippe shaped and surrounded by an engraved steel bezel fake baume mercier with Arabic
vacheron constantin watches replica montBlanc nicolas rieussec watches hes embody that ancient dualism that has always been a distinctive feature of time Frankstone 0…3 franck muller replica The Wellness Watch blends the flow of time and the energy generated Replica Watches 0„2by crystals into one single object fake omega watches replica tudor watches These two forces coexist in perfect harmonyItalian creativity combines with a profound knowledge of the faroff cultures of Africa and Asia to create a collection of precision movement watches in which balance blends with the energy of stones Thanks to a patented model breitling watches these carefully selected stones are able to transmit their invaluable energygiving properties and equilibrium to anyone who wears a timepiece from the Frankstone 0…3 rangeThe perception of time is a very personal individual concept that is the flipside of time in its external replica patek philippe complicated watches scientific sense of measuring movement It is this very same dual concept of time with its ancient roots that is embodied in the Frankstone 0…3 range in which the Replica Watches 0„2movement of the hands on the watch turns in harmony with the movement of the soul in a perfectly balanced shifting pattern of energies replica The practice of using stones and crystals is an ancient natural method aimed at fostering harmony and maintaining physical mental and inner wellbeing through the beneficial properties and particular types of energy
fake audemars piguet fake rolex hey!find replica watches click heres new model They!reflect the world s first superior model a playmate of Hollywood stars and a pioneer in the art of body painting -Vera Gr watches replica fin von Lehndorff-Steinort or simply Veruschka fake baume mercier fake movado fake bell&ross fake ferrari Veruschka in her floppy hat and Gucci logo-adorned bags looks so replica watches rolex cartier wholesale swiss tag heuer and breitling watches sophisicated and brings that inimitable fashion to the novel Gucci watch fake longines fake vacheron constantin replicas watches which is beautiful too fake zenith According to the creative director Frida Giannini The images characterized by this campaign are some of his favorites from the Gucci archive And she also stated that their creations perfectly cartier
fake rolex hey!find replica watches click here fake tag heuer of conventional craftsmanship fake ferrari For instance fake hermes fake romain jerome fake alain silberstein cartier the feet of the bridges are integra replica watches rolex cartier wholesale swiss tag heuer and breitling watches l to the bridge itself and the inside of the mainspring barrel is completely jeweled on its interior Additionally springs adopted in the construction of Caliber 801 will be milled from steel rather that crafted from wire fake longines a nod to tradition that reminds one of the 12 stipulations required for Swiss movements which hope to gain the well known Geneva Seal Balance wheel frequency of the large screw-adjustable balance is a conventional 18 omega watcheses fake hermes fake chopard fake concord 000 alternations per hour It is
concord replica contentrich site longines replica parmigiani replica omega replica patek philippe replica a valid phone number or range audemars piguet replica If its really a famous reliable wholesaler of replica Rolex watches displayed on its Website montblanc replica there should be an imitation of their own watch designs watch49 rolex replica that is the images of the timepieces and they are not imitated from other websites of Rolex replica watches Many professional watch suppliers of the Rolex watch provide their customers with a large number of top quality goods They always keep the customer copy of the attractive collection of the newest watches In addition to all these elements another crucial point is that copy of the watch market is a competitive market With the increase of the number of suppliers and wholesalers of replica watches as new bell ross replica breguet replica panerai replica
bvlgari watches fake rolex replica watches With her big smile panerai fake watches breitling watches fake omega fake breitling watches her beauty mont blanc watches her rebellious attitude and sympathy Miley Cyrus surprised at children from Disney Chanel fake cartier when producers hired as a fake rolex watches fake breitling
it is affordable omega it becomes even more reasonable when you realize the vast quality that youre getting with these things overall fake titoni watches Replica romain jerome watches a watch is a very important part of your overall package and how you dress if youre going to get a watch why not get one thats going to last marc jacobs watches will still be ticking for years to come fake baume mercier watches last but not least if you think the marc jacobs watches can make you feel confident and superior Replica gucci watches why not to choose one that fits you fake u boat watches breitling Replica armani watches because of the high quality and chic design of the tissot it is famous for its durability a sports enthusiast has put the new tissot watch through its paces to see if the brand-name watch can time the speed of his pace eric thompson of the new zealand herald explained that the company has been an integral sponsor of motor racing events for over 50 years including the likes of nascar motogp cycling and indycar racing with the writer - a surfer himself - deciding to put one of the new tissot watches to the test fake watches he asserted that the new t-touch expert watch came through the test with flying colours Replica u boat watches taking the full force of fake alain silberstein watches Replica omega
Rolex watches not out of date4 Mastermind Japan Rolex for a special superexpensive limited edition watches Replica PANERAI RADIOMIR Watches Rolex watches not out of date5 December 26 2009 tags rolexrolex watchesreplica rolex views Comments 0 Marketing handwriting The marketing genius from Germany abnormal rigorous he let the table shop to Oyster watch immersed in the aquarium so that each customer can understand a Rolex watch waterproof function CARTIER CPCP His other 1927 masterpiece marketing sensation the world Him to sponsor a British female swimmer Meisedisi Ji Lisi hand swam the English Channel when the beautiful Ji Lisi after 15 hours and 15 minutes to reach the destination surfaced her wrist ROLEX JUBILEE DATEJUST LADIES Replica ROLEX MILGAUSS Watches consumptiontype Rolex glittering every minute is not bad replica watches replica cartier Hans Ji Lisi became the first ambassador for the design he bought the Daily Post front page coverage of this issue especially eyecatching eye CORUM catching Constantaction after the invention of watches Hans became a challenge to the next goal the company began investing in production constant pendulum rolex
replica watches tags rolexRolex Watchesreplica rolex views Comments 0 The business community has brought us the most is probably a oncepleasant surprise of course there are scared In the case of business planning under the guidance of the great benefits of the impetus behind it the original will not think we want to do now is being or have already become a reality Such as Rolex Rolex In addition to watches things have begun to produce mobile phones With 100 years of accumulation Rolex has long been the world's most famous watch brands is one of the most well HUBLOT RADO CHEAP known Chinese brands Early Hong Kong movies Rolex gold watch as a prop chuanchang appeared many times Today the introduction of mobile phones will Rolex has also made its watch industry such as the achievements it Replica ULYSSE NARDIN CHEAP Watches Rolex Corp replica watches fake tag heuer has launched a mobile phone produced in cooperation with the LG It is reported that real machine has been completed but has not yet been announced so today we can only speculate on the picture with the same illustrations as the article fake tag heuer CARTIER CLASSIC According to industry
These canicule the accurate are adverse a boxy antagonism from the Replicas because of the adorable prices and abundant looks offered by the latter replica omega watches omega watches replica omega fake breitling However fake breitling tag heuer cartier cartier cartier watches fake rolex watches for sale a majority of us are sometimes clumsy to differentiate replica rolex cartier
rs that sailors used for centuries before electronic navigation tools were invented fake tag heuer watches The Marine collection consists of ten different models The Maxi Marine Chronometer Marine Chronometer 40mm Marine Diver Marine Perpetual Limited Acqua Perpetual Marine Annual Chronograph Marine Chronometer replica burberry watches fake rolex Breitling chrono cockpit Marine Chronometer 1846 Maxi Marine Diver Blue Wave Limited Edition Bvlgari B Zero 1 and the Maxi Marine Chronograph replica watches The Maxi Marine Chronometer features a distinctive design with the power reserve indicator sub dial and the seconds sub dial with date window balanced above each other at twelve and six o'clockReplica Ulysse Nardin Watches The blued minute and hour hands and large Arabic hour markers make the dial very easy to read replica tag heuer monZa watches fake piaget The 41mm case is avai
breitling watches franck muller watches oris watches cartier watches glashutte watches audemars piguet watches dunhill watches Personally I think this is easily the most wonderful conventional tourbillon in Breguets watch collection It is crafted with the traditional roots while is also clearly a contemporary interpretation of the classic skeleton tourbillon bell&ross watches burberry watches The Tourbillon regulator with working seconds on the Tourbillon carriage is positioned at 6 oclock where it is secured by two sapphire crystals which are done in a gold bezel on the dial crystal The actual watch dial is also presented offcentered located at 12 oclock however due to its open dial design breitling watches titoni watches it is not easy to read the time particularly in low lighting conditions The dark blue hands while beautifully created offer insufficient contrast for easy reading of the time Luckily omega watches the watch comes with