靶向药这么好,为么初期癌症不保举运用?
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">靶向药虽好,但<span style="color: black;">亦</span>不是人人都能用的。通俗来讲,靶向治疗<span style="color: black;">药品</span>的<span style="color: black;">运用</span>有个硬性指标,<span style="color: black;">便是</span><span style="color: black;">必须</span>找到肿瘤<span style="color: black;">病人</span><span style="color: black;">身体</span>的“靶点”,即相应的基因突变的“点”。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">在实施靶向治疗之前,<span style="color: black;">一般</span>会进行基因检测,<span style="color: black;">原由</span>是一种靶向<span style="color: black;">药品</span><span style="color: black;">通常</span>只针对一种<span style="color: black;">平常</span>的突变基因,<span style="color: black;">然则</span>同一<span style="color: black;">病人</span><span style="color: black;">身体</span>突变的基因不同,不同<span style="color: black;">病人</span>突变的基因<span style="color: black;">亦</span>有差异。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">亦</span><span style="color: black;">便是</span>说,基因突变和靶向<span style="color: black;">药品</span><span style="color: black;">必要</span>匹配,<span style="color: black;">亦</span><span style="color: black;">便是</span><span style="color: black;">咱们</span>所说的有靶点,对<span style="color: black;">病人</span>才有效果。否则,不仅<span style="color: black;">无</span>起到<span style="color: black;">功效</span>,还会白白浪费一大笔治疗<span style="color: black;">花费</span>,<span style="color: black;">乃至</span>延误病情。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">靶向药治疗癌症的效果相对其他治疗手段较好,<span style="color: black;">然则</span><span style="color: black;">倘若</span><span style="color: black;">病人</span><span style="color: black;">吃下</span>靶向药的时间长了,<span style="color: black;">一样</span>会产生耐药性。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic1.zhimg.com/80/v2-6447fcdacc0cb32f566fbd0e504ea58d_720w.jpg?source=2c26e567" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">以肺癌为例,<span style="color: black;">病人</span>虽然本身存在EGFR靶点突变,但<span style="color: black;">因为</span><span style="color: black;">同期</span><span style="color: black;">亦</span>天然存在KRAS基因突变,<span style="color: black;">因此呢</span>即使<span style="color: black;">吃下</span>靶向药了,治疗效果<span style="color: black;">亦</span><span style="color: black;">欠好</span>。有的肺癌<span style="color: black;">病人</span><span style="color: black;">乃至</span>在<span style="color: black;">吃下</span>靶向药四五个月后,就<span style="color: black;">起始</span><span style="color: black;">显现</span>耐药性。</p>与此<span style="color: black;">同期</span>,靶向药治疗过程中,<span style="color: black;">由于</span><span style="color: black;">药品</span><span style="color: black;">连续</span><span style="color: black;">控制</span>EGFR靶点信号通路,癌细胞为了避免<span style="color: black;">药品</span><span style="color: black;">功效</span>产生其他基因突变,会<span style="color: black;">控制</span>靶向药对EGFR靶点的治疗<span style="color: black;">功效</span>,<span style="color: black;">引起</span>耐药。<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="data:image/svg+xml;utf8," style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">癌症<span style="color: black;">初期</span>的<span style="color: black;">病人</span>不要<span style="color: black;">由于</span>看到别人用</p>
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全局回复3 大势所趋,用于讽刺一些制作目的就是为了跟风玩梗,博取眼球的作品。 我完全同意你的看法,期待我们能深入探讨这个问题。 论坛的成功是建立在我们诚恳、务实、高效、创新和团结合作基础上,我们要把这种精神传递下去。
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