120万一针的抗癌药,真的能治愈所有癌症吗?
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">近期</span>“120万一针抗癌药”的<span style="color: black;">资讯</span>刷爆<span style="color: black;">伴侣</span>圈,还有多种爆款短视频在网络上快速传播,那120万一针的抗癌药真的<span style="color: black;">能够</span>清零癌细胞治愈所有癌症吗?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">我国在今年6月22日<span style="color: black;">获准</span>的首个CAR-T疗法抗癌<span style="color: black;">药品</span>——阿基伦赛注射液,在国内的首例<span style="color: black;">运用</span>者,据<span style="color: black;">近期</span><span style="color: black;">关联</span><span style="color: black;">媒介</span><span style="color: black;">报告</span>,已于8月26日从上海瑞金医院办理了出院手续,而让人惊喜的是,这位<span style="color: black;">病患</span>弥漫性大B细胞淋巴瘤(DLBCL)经过CAR-T治疗后,经过<span style="color: black;">评定</span><span style="color: black;">已然</span>符合完全缓解的标准。</p><img src="https://mmbiz.qpic.cn/mmbiz_jpg/Uac2eJVT2cicgE7K0slMJicNyOXc1wT4BCRrPZHRR1Qiay9oywhicEuHQa4qetZcic6lZyVOVibv4cnHqtaYdib1iafoaQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在癌症治疗<span style="color: black;">行业</span>,<span style="color: black;">一般</span>不谈“治愈”,<span style="color: black;">通常</span>用缓解(remission)这个词来<span style="color: black;">评定</span>恶性肿瘤的治疗<span style="color: black;">状况</span>,当癌症体征以及症状减少或消失时,<span style="color: black;">咱们</span>将其<span style="color: black;">叫作</span>之为“缓解”,而完全缓解则<span style="color: black;">指的是</span><span style="color: black;">病人</span>的<span style="color: black;">关联</span>的癌症症状完全消失,从某种<span style="color: black;">道理</span>上说,这<span style="color: black;">亦</span>是达到了一种“治愈”的效果。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">这个注射液如此神奇,竟然能够治愈癌症<span style="color: black;">病人</span>,让<span style="color: black;">非常多</span>癌症<span style="color: black;">病人</span>看到了<span style="color: black;">更加多</span>的<span style="color: black;">期盼</span>,而这个<span style="color: black;">药品</span><span style="color: black;">日前</span>的价格是一针120万,如此<span style="color: black;">昂贵</span>的价格,又让<span style="color: black;">非常多</span>人望而生叹,这个CAR-T疗法到底是什么?它<span style="color: black;">可否</span>能够治愈各类癌症问题呢?<span style="color: black;">咱们</span>今天就来和<span style="color: black;">大众</span>聊一下这方面的<span style="color: black;">专题</span>。</p>0<span style="color: black;">1</span>CAR-T疗法是什么?<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">阿基伦赛注射液虽然是一种<span style="color: black;">药品</span>,但<span style="color: black;">实质</span>上这种<span style="color: black;">药品</span><span style="color: black;">重点</span>是用于CAR-T疗法的,这种疗法的全<span style="color: black;">叫作</span>是嵌合抗原受体T细胞免疫疗法,是一种近年来新兴的<span style="color: black;">精细</span>靶向治疗<span style="color: black;">办法</span>。随着医学水平的<span style="color: black;">持续</span><span style="color: black;">发展</span>,该疗法被认为是“有可能治愈癌症”的细胞免疫疗法。</p><img src="https://mmbiz.qpic.cn/mmbiz_jpg/Uac2eJVT2cicgE7K0slMJicNyOXc1wT4BCpClBakQmnkqWeVzw32xpJC4hgib41x7cZJW1bG8jkkCvQbSQM1zjgYA/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">CAR-T疗法中的T<span style="color: black;">指的是</span>T淋巴细胞,这种细胞是人体中白细胞的一种,<span style="color: black;">大众</span>都<span style="color: black;">晓得</span>白细胞是发挥人体免疫的<span style="color: black;">要紧</span>细胞,而T细胞则是在人体血液,淋巴以及<span style="color: black;">周边</span>组织器官中发挥免疫功能的<span style="color: black;">要紧</span>免疫细胞,<span style="color: black;">针对</span>细菌感染,肿瘤等<span style="color: black;">疾患</span>问题,这些细胞能够发挥免疫<span style="color: black;">功效</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">但仅仅靠T淋巴细胞来消除癌细胞是很难的,CAR-T疗法中的CAR叫做肿瘤签核抗原受体,<span style="color: black;">经过</span>基因工程技术,<span style="color: black;">咱们</span>把从人体中分离出的T细胞与CAR形成<span style="color: black;">一起</span>体,这就相当于给T细胞装上了能够<span style="color: black;">精细</span>识别肿瘤细胞的“瞄准器”,<span style="color: black;">经过</span>人体T细胞的<span style="color: black;">自己</span>免疫<span style="color: black;">功效</span>释放<span style="color: black;">海量</span>的抗癌因子,这些抗癌因子能够<span style="color: black;">有效</span><span style="color: black;">精细</span>的杀灭肿瘤细胞,从而达到治疗恶性肿瘤的目的。</p><img src="https://mmbiz.qpic.cn/mmbiz_jpg/Uac2eJVT2cicgE7K0slMJicNyOXc1wT4BCKOLVD3LibFnQQUB5a5eRbDusdmk8wpy46Qb2xXMOTKIElLhaBbQ9njQ/640?wx_fmt=jpeg&tp=webp&wxfrom=5&wx_lazy=1&wx_co=1" style="width: 50%; margin-bottom: 20px;">
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">倘若</span><span style="color: black;">咱们</span>把T细胞比喻为身<span style="color: black;">身体</span>抗癌的卫士的话,而CAR-T疗法,这是<span style="color: black;">经过</span>基因工程改造,给我们自<span style="color: black;">身体</span>的卫士加上了专用的“抗肿瘤武器”,这种武器<span style="color: black;">拥有</span>制导功能,从而达到<span style="color: black;">精细</span>消灭肿瘤细胞的<span style="color: black;">功效</span>。</p>0<span style="color: black;">2</span>CAR-T治疗,简单<span style="color: black;">来讲</span>分为五步:<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">1. 从癌症病人身上分离普通的免疫T细胞。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">2. 利用基因工程技术对T细胞进行改造,让它能更好地识别并且攻击肿瘤的CAR-T免疫细胞。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">3. 在实验室<span style="color: black;">海量</span>扩增CAR-T细胞,一个病人可能<span style="color: black;">必须</span>几亿、几十亿,<span style="color: black;">乃至</span>上百亿个CAR-T细胞。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">4. 把扩增好的CAR-T细胞输回病人<span style="color: black;">身体</span>。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">5. 严密监护病人的副<span style="color: black;">功效</span>,收工。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">中国上市的两个CAR-T疗法,识别的都是癌细胞表面的CD19蛋白,<span style="color: black;">因此</span>叫CD19 CAR-T。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;"><span style="color: black;">日前</span>,<span style="color: black;">因为</span><span style="color: black;">每一个</span><span style="color: black;">病人</span>的CAR-T细胞都得单独生产,<span style="color: black;">因此</span>成本很高。</strong>加上前期<span style="color: black;">开发</span><span style="color: black;">花费</span>,美国上市后,定价都在200万人民币以上。即使搬到中国,一次的成本<span style="color: black;">亦</span>要好几十万,<span style="color: black;">因此呢</span>卖120万<span style="color: black;">亦</span>不算意外。</p>0<span style="color: black;">3</span>天价 ≠ 神药<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">咱们</span><span style="color: black;">通常</span>觉得贵的东西肯定好,<span style="color: black;">尤其</span>贵的东西肯定<span style="color: black;">尤其</span>好!CAR-T这么贵,<span style="color: black;">是否</span>抗癌超级神药?<span style="color: black;">是否</span><span style="color: black;">每一个</span><span style="color: black;">病人</span>都应该砸锅卖铁去筹这120万?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">并不是。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">面对CAR-T疗法,大家得理性看待。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">一方面,它确实是癌症治疗的一种革命性突破,改变了<span style="color: black;">非常多</span><span style="color: black;">病人</span>的命运。</strong>其中最有名的<span style="color: black;">便是</span>Emily的故事。从白血病复发被迫尝试CAR-T治疗,到<span style="color: black;">此刻</span><span style="color: black;">恢复</span><span style="color: black;">已然</span>整整九年了,满满正能量。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">除了白血病,CAR-T对复发难治的<span style="color: black;">有些</span>别的血液肿瘤,<span style="color: black;">包含</span>非霍奇金淋巴瘤、多发性骨髓瘤等,<span style="color: black;">亦</span>有<span style="color: black;">知道</span>的效果。<span style="color: black;">因此</span>,它确实是好东西。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">另一方面,它<span style="color: black;">亦</span>并非万能神药,<span style="color: black;">不可</span><span style="color: black;">茫然</span>吹捧。</strong><span style="color: black;">首要</span>,它在实体瘤治疗上依然充满挑战。<span style="color: black;">同期</span>,它<span style="color: black;">亦</span>有自己独特的副<span style="color: black;">功效</span>,<span style="color: black;">运用</span><span style="color: black;">必须</span>非常小心。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在白血病中取得成功后,<span style="color: black;">非常多</span>人尝试用CAR-T治疗实体瘤,但整体<span style="color: black;">来讲</span>,<span style="color: black;">日前</span>还是失望比较多。行业内<span style="color: black;">已然</span>有共识,那<span style="color: black;">便是</span>用CAR-T来治疗实体瘤比血液肿瘤难度大<span style="color: black;">非常多</span>,任重道远。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">好<span style="color: black;">信息</span>是,随着技术发展,这块儿<span style="color: black;">近期</span><span style="color: black;">亦</span><span style="color: black;">起始</span>慢慢<span style="color: black;">显现</span><span style="color: black;">有些</span>曙光,<span style="color: black;">包含</span>胃癌、肝癌、<span style="color: black;">乃至</span><span style="color: black;">脑肿瘤</span>中都看到了<span style="color: black;">有些</span>短期成功的案例,但距离上市依然还有一段距离,<span style="color: black;">咱们</span>还<span style="color: black;">必须</span>耐心。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">事实上,不只是CAR-T,<strong style="color: blue;"><span style="color: black;">此刻</span>所有细胞疗法用于实体瘤,都还在临床<span style="color: black;">实验</span><span style="color: black;">周期</span>。</strong><span style="color: black;">倘若</span>有人宣传自己的疗法肯定能治好某种实体瘤,必然属于夸大宣传,大家要小心。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">和别的抗癌药<span style="color: black;">同样</span>,CAR-T细胞疗法<span style="color: black;">亦</span>是有副<span style="color: black;">功效</span>的。</strong>取决于不同<span style="color: black;">制品</span>,可能<span style="color: black;">显现</span>细胞因子风暴、神经毒性、B细胞终身缺失等等。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><strong style="color: blue;">细胞因子风暴,</strong>是这类疗法比较<span style="color: black;">尤其</span>的副<span style="color: black;">功效</span>。这是一种<span style="color: black;">因为</span>CAR-T免疫细胞被激活,大面积攻击并消灭癌细胞后,身<span style="color: black;">身体</span><span style="color: black;">显现</span>的剧烈免疫反应。它可能非常严重,最<span style="color: black;">起始</span>尝试CAR-T的<span style="color: black;">病人</span><span style="color: black;">乃至</span>就死于此。幸运的是,<span style="color: black;">此刻</span><span style="color: black;">已然</span>有比较好的<span style="color: black;">掌控</span><span style="color: black;">办法</span>,很少再致命了。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">因为</span>CAR-T的副<span style="color: black;">功效</span>,加上价格昂贵,<span style="color: black;">因此</span><span style="color: black;">大夫</span>不会一上来就给病人用CAR-T,而是用在复发难治的<span style="color: black;">病人</span>身上。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">针对</span>新诊断的血液瘤<span style="color: black;">病人</span>,用更便宜的化疗、靶向药,<span style="color: black;">或</span>再加上骨髓移植,<span style="color: black;">非常多</span>就能被治愈。<strong style="color: blue;">CAR-T疗法<span style="color: black;">日前</span>最大的价值,是给剩下那些<span style="color: black;">本来</span>绝望的<span style="color: black;">病人</span>带来了新<span style="color: black;">期盼</span>,<span style="color: black;">况且</span>是治愈的<span style="color: black;">期盼</span>。</strong></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">总而言之,CAR-T疗法的<span style="color: black;">显现</span>是近年来临床上的巨大突破。它在中国的上市,<span style="color: black;">亦</span>是很<span style="color: black;">要紧</span>的里程碑,<span style="color: black;">有些</span>血液瘤<span style="color: black;">病人</span>会从中直接获益。120万实在<span style="color: black;">不方便</span>宜,怎么<span style="color: black;">增多</span>它的可及性是个值得讨论的<span style="color: black;">专题</span>。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">但<span style="color: black;">期盼</span><span style="color: black;">大众</span>在为科学喝彩的<span style="color: black;">同期</span>,<span style="color: black;">亦</span>要保持清醒的头脑,千万不要被<span style="color: black;">有些</span>炒作概念的人忽悠了。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">免疫细胞疗法的<span style="color: black;">前门</span>才<span style="color: black;">刚才</span>开启,全世界各地有<span style="color: black;">没</span>数的<span style="color: black;">科研</span>正在热火朝天地开展。<span style="color: black;">期盼</span>在<span style="color: black;">大众</span>的<span style="color: black;">一起</span><span style="color: black;">奋斗</span>下,能降低细胞治疗的毒副<span style="color: black;">功效</span>,降低价格;更<span style="color: black;">要紧</span>的,能<span style="color: black;">早点</span>迈过实体瘤这个坎,惠及<span style="color: black;">更加多</span><span style="color: black;">病人</span>!</p>
太棒了、厉害、为你打call、点赞、非常精彩等。 一看到楼主的气势,我就觉得楼主同在社区里灌水。 外贸B2B平台有哪些? seo常来的论坛,希望我的网站快点收录。 你字句如珍珠,我珍藏这份情。
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