癌症病人最多能承受多少次化疗,能够始终化疗吗?
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">陈大爷是我的一位<span style="color: black;">病人</span>, 是一位三期的结肠癌<span style="color: black;">病人</span>,<span style="color: black;">按照</span>他的病理分期结果,术后<span style="color: black;">必须</span>做化疗,<span style="color: black;">咱们</span>给他选的是三周的化疗<span style="color: black;">方法</span>,<span style="color: black;">必须</span>做8次化疗,总共半年的时间。今天是最后一次化疗,陈大爷和他的家属问,<span style="color: black;">咱们</span>可不<span style="color: black;">能够</span>多做几次化疗,降低癌症的复发率,<span style="color: black;">为何</span>只要化疗8次,<span style="color: black;">能够</span><span style="color: black;">始终</span>化疗下去吗?答案当然是不<span style="color: black;">能够</span>,像陈大爷这样的<span style="color: black;">病人</span>,<span style="color: black;">咱们</span>遇到的不多,大部分人都是想减少化疗次数,很少有人<span style="color: black;">期盼</span>多化疗几次。今天<span style="color: black;">咱们</span>就来聊一聊,<span style="color: black;">大夫</span>是怎么制定化疗<span style="color: black;">方法</span>的,一个人<span style="color: black;">能够</span>最多做多少次化疗。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">第1</span>,<span style="color: black;">那些</span><span style="color: black;">病人</span><span style="color: black;">必须</span>化疗</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">现代的医学都是讲究证据的,<span style="color: black;">亦</span><span style="color: black;">便是</span>说,<span style="color: black;">咱们</span>要有数据的支持,化疗对这些病人有好处才行,<span style="color: black;">亦</span><span style="color: black;">便是</span>能够降低复发率,延长<span style="color: black;">存活</span>期。<span style="color: black;">因此</span>,医学上开展了<span style="color: black;">海量</span>的临床<span style="color: black;">实验</span>,将病人分成化疗组和不化疗组,化疗<span style="color: black;">倘若</span>能够延长寿命,降低复发,那这部分<span style="color: black;">病人</span>就<span style="color: black;">必须</span>做化疗。总的<span style="color: black;">来讲</span>,<span style="color: black;">初期</span>的<span style="color: black;">病人</span>不<span style="color: black;">必须</span>做化疗,<span style="color: black;">由于</span><span style="color: black;">初期</span>的<span style="color: black;">病人</span>,<span style="color: black;">存活</span>期<span style="color: black;">已然</span>很好了,化疗<span style="color: black;">不可</span>带来获益。<span style="color: black;">仅有</span>中晚期的<span style="color: black;">病人</span>,才<span style="color: black;">必须</span>做化疗。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic4.zhimg.com/80/v2-090e9e9210f97b83ef323e5416897e0f_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第二,<span style="color: black;">怎样</span>决定化疗次数</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">由于</span>化疗是有毒副<span style="color: black;">功效</span>的,<span style="color: black;">因此</span>,<span style="color: black;">大夫</span>会<span style="color: black;">按照</span>化疗药的代谢特点,副<span style="color: black;">功效</span>的<span style="color: black;">体积</span>,以及人类的承受能力,来决定化疗的次数和时间间隔。<span style="color: black;">非常多</span>化疗<span style="color: black;">药品</span>的毒副<span style="color: black;">功效</span>是累加的,是有剂量限制的,超过了<span style="color: black;">必定</span>的累积剂量,就<span style="color: black;">不可</span>再用了,那就<span style="color: black;">必须</span>更换其他的化疗<span style="color: black;">药品</span>。<span style="color: black;">针对</span>术后辅助化疗的<span style="color: black;">病人</span>,<span style="color: black;">通常</span>是做半年<span style="color: black;">上下</span>的化疗,不同的肿瘤,不同的化疗<span style="color: black;">药品</span>,化疗次数<span style="color: black;">亦</span>会不<span style="color: black;">同样</span>,<span style="color: black;">倘若</span>是三周一次的化疗方案,<span style="color: black;">通常</span>是化疗6至8次,<span style="color: black;">倘若</span>是2周一次的<span style="color: black;">方法</span>,<span style="color: black;">通常</span>是10到12次。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic2.zhimg.com/80/v2-9d30e963aae07dbe0dd1c12d0867ab91_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">而<span style="color: black;">针对</span>肿瘤复发转移的<span style="color: black;">病人</span>,<span style="color: black;">尤其</span>是<span style="color: black;">哪些</span><span style="color: black;">已然</span><span style="color: black;">无</span>手术机会,全身广泛转移的<span style="color: black;">病人</span>,可能<span style="color: black;">必须</span><span style="color: black;">连续</span>的化疗,我见过一个<span style="color: black;">病人</span>,是一个结肠癌的<span style="color: black;">病人</span>,术后化疗了8次,两年后<span style="color: black;">显现</span>肝转移,又化疗了6次,并且切除了肝转移瘤。又过了3年,肝脏和肺都<span style="color: black;">发掘</span>了多发的转移瘤,<span style="color: black;">因为</span>转移瘤比较多,<span style="color: black;">已然</span><span style="color: black;">无</span>手术机会了,<span style="color: black;">病人</span><span style="color: black;">始终</span>在化疗加上靶向治疗,<span style="color: black;">日前</span><span style="color: black;">已然</span>化疗7次了,肿瘤<span style="color: black;">处在</span>稳定状态,<span style="color: black;">无</span><span style="color: black;">发展</span>。<span style="color: black;">病人</span>总共化疗了21次,<span style="color: black;">然则</span>身体<span style="color: black;">通常</span><span style="color: black;">状况</span>还是很好,<span style="color: black;">无</span><span style="color: black;">显现</span>严重的毒副<span style="color: black;">功效</span>。<span style="color: black;">然则</span>,化疗<span style="color: black;">方法</span><span style="color: black;">必须</span><span style="color: black;">持续</span>的更换和<span style="color: black;">调节</span>,<span style="color: black;">由于</span>化疗的副<span style="color: black;">功效</span>,以及耐药的现象。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">第三,化疗<span style="color: black;">方法</span><span style="color: black;">亦</span>是<span style="color: black;">始终</span>在变的</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">化疗<span style="color: black;">方法</span>是随着医学的进步,<span style="color: black;">始终</span>在<span style="color: black;">持续</span>变化的,<span style="color: black;">由于</span><span style="color: black;">持续</span>有新的效果更好,副<span style="color: black;">功效</span>更小的化疗药<span style="color: black;">显现</span>。<span style="color: black;">况且</span>,化疗周期<span style="color: black;">亦</span>可能会<span style="color: black;">出现</span>变化。<span style="color: black;">近期</span>就有<span style="color: black;">科研</span><span style="color: black;">表示</span>,<span style="color: black;">针对</span>危险度没<span style="color: black;">那样</span>高的结直肠癌,可能只<span style="color: black;">必须</span>化疗三个月就<span style="color: black;">能够</span>了,化疗三个月<span style="color: black;">能够</span>达到和半年<span style="color: black;">同样</span>的效果。<span style="color: black;">因此</span>,<span style="color: black;">大夫</span>们<span style="color: black;">必须</span><span style="color: black;">持续</span>的学习,更新自己的知识,改变自己的医疗策略。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic4.zhimg.com/80/v2-bf0a6bc82d113aba95df1389216c2f57_720w.webp" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">总而言之,<span style="color: black;">针对</span>术后辅助化疗的<span style="color: black;">病人</span>,化疗次数是有限制的,不<span style="color: black;">必须</span><span style="color: black;">始终</span>化疗,<span style="color: black;">由于</span>过度的化疗会带来严重的副<span style="color: black;">功效</span>,会得不偿失。<span style="color: black;">针对</span>肿瘤晚期,姑息性化疗的<span style="color: black;">病人</span>,可能<span style="color: black;">必须</span><span style="color: black;">长时间</span>化疗,就<span style="color: black;">必须</span><span style="color: black;">选取</span>比较温和,副<span style="color: black;">功效</span>小的化疗<span style="color: black;">药品</span>,例如口服化疗药<span style="color: black;">长时间</span>维持,<span style="color: black;">或</span><span style="color: black;">选择</span>副<span style="color: black;">功效</span>更小的靶向治疗和内分泌治疗。<span style="color: black;">大夫</span>会<span style="color: black;">按照</span><span style="color: black;">病人</span>的病情,身体<span style="color: black;">状况</span>,<span style="color: black;">选取</span>合适的化疗<span style="color: black;">方法</span>和周期。</p>
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