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	<title>artemisinine Archives : Yoan Sourisse</title>
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	<title>artemisinine Archives : Yoan Sourisse</title>
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		<title>Artémisinine : La solution anticancer ?</title>
		<link>https://yoan-sourisse.fr/actualite-sante-bien-etre/artemisinine-solution-anticancer/</link>
		
		<dc:creator><![CDATA[Yoan Sourisse]]></dc:creator>
		<pubDate>Wed, 27 Aug 2014 07:49:11 +0000</pubDate>
				<category><![CDATA[Actualité Santé - Bien Etre]]></category>
		<category><![CDATA[artemisinine]]></category>
		<category><![CDATA[artésiminine]]></category>
		<category><![CDATA[cancer]]></category>
		<guid isPermaLink="false">http://www.yoan-sourisse.fr/?p=4078</guid>

					<description><![CDATA[<p>Il y a une épidémie de cancer dans le monde, et cette épidémie n'est pas sous contrôle. Avec la signature de la Loi nationale sur le cancer de 1971 par le président américain Richard Nixon, la guerre contre le cancer a été officiellement déclarée. Quelque 40 ans plus tard, les USA ont dépensé des centaines de milliards de dollars dans la recherche sur le cancer et le retour sur investissement a été négligeable. Le cancer reste une cause majeure de décès pour plus de 500.000 citoyens américains chaque année et rien à l'horizon ne semble prometteur pour changer ce scénario. </p>
<p>L’article <a href="https://yoan-sourisse.fr/actualite-sante-bien-etre/artemisinine-solution-anticancer/">Artémisinine : La solution anticancer ?</a> est apparu en premier sur <a href="https://yoan-sourisse.fr">Yoan Sourisse</a>.</p>
]]></description>
										<content:encoded><![CDATA[<p><span id="result_box" lang="fr"> <span class="hps">Il y a une épidémie</span> <span class="hps">de</span> <span class="hps">cancer dans le monde</span>, <span class="hps">et</span> <span class="hps">cette épidémie</span> <span class="hps">n&rsquo;est pas sous contrôle</span><span>.</span> <span class="hps">Avec la signature de</span> <span class="hps">la Loi nationale sur</span> <span class="hps">le cancer</span> <span class="hps">de</span> <span class="hps">1971 par</span> <span class="hps">le président américain</span> <span class="hps">Richard</span> <span class="hps">Nixon</span>, <span class="hps">la guerre</span> <span class="hps">contre le cancer</span> <span class="hps">a été officiellement déclarée</span>. <span class="hps">Quelque 40</span> <span class="hps">ans plus tard</span><span>,</span> <span class="hps">les USA ont</span> <span class="hps">dépensé des centaines</span> <span class="hps">de milliards de</span> <span class="hps">dollars dans la recherche</span> <span class="hps">sur le cancer</span> <span class="hps">et</span> <span class="hps">le</span> <span class="hps">retour sur investissement</span> <span class="hps">a été</span> <span class="hps">négligeable</span>. <span class="hps">Le cancer reste</span> <span class="hps">une</span> <span class="hps">cause majeure de décès</span> <span class="hps">pour</span> <span class="hps">plus de 500.000</span> <span class="hps">citoyens américains</span> <span class="hps">chaque année</span> <span class="hps">et</span> <span class="hps">rien</span> <span class="hps">à l&rsquo;horizon</span> ne <span class="hps">semble prometteur</span> <span class="hps">pour changer</span> <span class="hps">ce scénario</span>.</p>
<p><span class="hps">Une partie de la</span> <span class="hps">raison à cela est</span> <span class="hps">que</span> <span class="hps">le traitement du cancer</span> <span class="hps">est devenu plus</span> <span class="hps">une entreprise</span> <span class="hps">manipulée par</span> <span class="hps">Big Pharma</span> que <span class="hps">d&rsquo;un</span> <span class="hps">service qui</span> <span class="hps">soigne</span>. <span class="hps">La ligne de fond</span> <span class="hps">est portée sur le</span> <span class="hps">retour sur investissement</span>, <span class="hps">pas sur le</span> <span class="hps">service ou</span> en tout cas, pas pour <span class="hps">aider les gens.</span></p>
<p><span class="hps">Il existe</span> <span class="hps">une large gamme de</span> <span class="hps">produits naturels</span> <span class="hps">qui ne peuvent pas</span> <span class="hps">être brevetées</span> et <span class="hps">qui ont un potentiel</span> <span class="hps">pour traiter le cancer</span>. <span class="hps">On pourrait penser que</span> <span class="hps">le</span> <span class="hps">National Institutes of Health</span> <span class="hps atn">(</span>NIH) parraine <span class="hps">la recherche sur ces</span> <span class="hps">produits chimiques, car</span> <span class="hps">elle est soutenue</span> <span class="hps">par des fonds publics</span> <span class="hps">et doit donc</span> <span class="hps">répondre aux</span> <span class="hps">besoins du public</span>. <span class="hps">Détrompez-vous,</span><span class="hps"> la recherche en médecine</span> <span class="hps">complémentaire et alternative</span> <span class="hps atn">(</span>CAM) <span class="hps">représente</span> <span class="hps">moins de 1%</span> <span class="hps">des</span> <span class="hps">fonds de recherche</span> <span class="hps">passés</span> <span class="hps">par le NIH</span>. <span class="hps">Qui,</span> <span class="hps">alors</span>, <span class="hps">est déterminé à</span> <span class="hps">faire de la recherche</span> <span class="hps">que Big</span> <span class="hps">Pharma</span> <span class="hps">ne soutiendra pas</span> <span class="hps">parce qu&rsquo;il n&rsquo;a pas</span> <span class="hps">le retour sur investissement </span>? <span class="hps">Big Pharma</span> <span class="hps">dépense deux fois plus</span> <span class="hps">(92</span> <span class="hps">milliards de dollars par</span> <span class="hps">an)</span> que le <span class="hps">NIH</span>.</p>
<p><span class="hps">L&rsquo;un de ces</span> <span class="hps">produits naturels</span> <span class="hps">est</span> l&rsquo;<span class="hps">extrait</span> <span class="hps">d&rsquo;absinthe</span>, <span class="hps">ou</span> <span class="hps">l&rsquo;<strong>artémisinine</strong></span>. <span class="hps">Cette plante</span> <span class="hps">a été utilisée</span> <span class="hps">par les Chinois depuis</span> <span class="hps">des milliers d&rsquo;années</span> <span class="hps">pour traiter le paludisme</span> <span class="hps">avant qu&rsquo;il ne soit</span> <span class="hps">perdu</span>. <span class="hps">Elle a été redécouverte</span> <span class="hps">en 1970</span> <span class="hps">et</span> <span class="hps">est revenu</span> <span class="hps">lentement à</span> <span class="hps">l&rsquo;utilisation clinique</span>, en particulier <span class="hps">pour le paludisme à</span> <span class="hps">falciparum</span> <span class="hps">résistant aux médicaments</span>, <span class="hps">mais aussi</span> <span class="hps">pour le traitement de</span> <span class="hps">la plupart des cancers</span>.</p>
<p><span class="hps">L&rsquo;<strong>artémisinine</strong></span> <span class="hps">contient</span> <span class="hps">deux atomes d&rsquo;oxygène</span> <span class="hps">reliés entre-eux</span> <span class="hps">qui se décomposent</span> <span class="hps">en présence de</span> <span class="hps">fer</span>, <span class="hps">en créant des</span> <span class="hps">radicaux libres</span> <span class="hps">très</span> <span class="hps">réactifs</span> <span class="hps">qui tuent</span> <span class="hps">les parasites du paludisme</span> <span class="hps">et les cellules cancéreuses</span>. <span class="hps">Les deux</span> <span class="hps">cellules cancéreuses et les</span> <span class="hps">parasites du paludisme</span> <span class="hps">séquestrent</span> <span class="hps">le fer</span>, accumulant <span class="hps">plus de 1000</span> <span class="hps">fois ce que</span> <span class="hps">les cellules normales</span> em<span class="hps">magasinent</span>. <span class="hps">Donner de</span> <span class="hps">l&rsquo;<strong>artémisinine</strong></span> <span class="hps">aux</span><span class="hps"> personnes atteintes de</span> <span class="hps">paludisme</span> <span class="hps">ou de cancer,</span> <span class="hps">entraîne la destruction</span> <span class="hps">de ces</span> <span class="hps">cellules anormales</span> <span class="hps">sans toucher aux cellules dites normales</span>. <span class="hps">L&rsquo;<strong>artémisinine</strong> est</span> <span class="hps">une bombe</span> contre le <span class="hps">cancer </span>!</p>
<p><span class="hps">En général</span>, la chimiothérapie <span class="hps">est toxique pour</span> <span class="hps">les</span> <span class="hps">cellules cancéreuses</span> <span class="hps">et les cellules normales</span>. <span class="hps">Dans le cas</span> <span class="hps">de</span> <span class="hps">l&rsquo;<strong>artémisinine</strong></span> <span class="hps">ce n&rsquo;est pas vrai </span>; <span class="hps">seules</span> <span class="hps">les</span> <span class="hps">cellules cancéreuses</span> <span class="hps">sont endommagées</span>. <span class="hps">Et sur</span> <span class="hps">plus de 4000</span> <span class="hps">études de cas</span>, <span class="hps">aucune toxicité significative</span> <span class="hps">de</span> <span class="hps">l&rsquo;<strong>artémisinine</strong></span> n&rsquo;<span class="hps">a été trouvée,</span> <span class="hps">ce qui le rend</span> <span class="hps">très différent de</span> <span class="hps">la chimiothérapie conventionnelle</span>.</p>
<p><span class="hps">Les résultats des essais</span> <span class="hps">cliniques</span> <span class="hps">sont</span> <span class="hps">aux abonnés absents</span>. <span class="hps">Cependant, </span><span class="hps">de nombreux rapports</span> <span class="hps">de cas</span> <span class="hps">individuels</span> <span class="hps">suggérant</span> <span class="hps">des travaux avancés sur l&rsquo;artémisinine</span> <span class="hps">in vitro</span> <span class="hps atn">(</span>en éprouvette), <span class="hps">chez les animaux et</span> <span class="hps">les êtres humains</span> <span class="hps">atteints de cancer</span>. <span class="hps">Référez-vous à l&rsquo;article de</span> <span class="hps">Christina</span> <span class="hps">L.</span> <span class="hps">Blanc</span> sur <span class="hps">la deuxième partie</span> <span class="hps">de la série</span> <span class="hps">sur le Cancer Smart Bomb</span> (<span class="hps">http://www.mwt.net/~drbrewer/canart2.htm), en anglais.</span></p>
<p><span class="hps">Il existe trois</span> <span class="hps">formes d&rsquo;</span><span class="hps">artémisinine </span>: <span class="hps">l&rsquo;artémisinine</span>, l&rsquo;artésunate et l&rsquo;<span class="hps">artéméther</span>. <span class="hps">Tous sont bien</span> <span class="hps">absorbés</span> <span class="hps">après</span> <span class="hps">ingestion orale</span> <span class="hps">et traversent la</span> <span class="hps">barrière</span> <span class="hps">hémato-encéphalique</span>. <span class="hps">Ils sont mieux</span> <span class="hps">absorbés</span> <span class="hps">sur un estomac</span> <span class="hps">vide</span>. <span class="hps">L&rsquo;intestin</span> <span class="hps">construit une</span> <span class="hps">résistance</span> <span class="hps">à l&rsquo;absorption</span>, <span class="hps">il est donc sage</span> <span class="hps">de prendre</span> <span class="hps">le médicament</span> <span class="hps">pendant quelques</span> <span class="hps">jours, puis</span> d&rsquo;<span class="hps">arrêter</span> <span class="hps">pendant quelques</span> <span class="hps">jours</span> afin <span class="hps">que</span> <span class="hps">cette résistance</span> <span class="hps">est réversible</span>.</p>
<p><span class="hps">L&rsquo;artémisinine</span> <span class="hps">et</span> <span class="hps">ses dérivés</span> <span class="hps">offrent</span> <span class="hps">la possibilité d&rsquo;utiliser</span> <span class="hps">une</span> <span class="hps">forme</span> <span class="hps">non toxique</span> <span class="hps">de la chimiothérapie</span> <span class="hps">qui est peu coûteux</span> <span class="hps">et facilement disponible.</span> <span class="hps">En raison de son</span> <span class="hps">excellent profil</span> <span class="hps">de sécurité, il</span> <span class="hps">doit</span> <span class="hps">être considéré</span> <span class="hps">pour</span> <span class="hps">le traitement du cancer</span> <span class="hps">lorsque les traitements</span> <span class="hps">classiques ont échoué</span> <span class="hps">ou</span> <span class="hps">lorsque les gens</span> <span class="hps">refusent</span> <span class="hps">les thérapies conventionnelles</span>. </span></p>
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