晚期癌症病人，竟然有一半并非因为癌症去世，5大死因和癌症没关
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">恶性肿瘤发病人群在急剧<span style="color: black;">提升</span>，癌症似乎<span style="color: black;">成为了</span>现代家庭绕不开的<span style="color: black;">专题</span>。中国平均每10秒就有一个人<span style="color: black;">病患</span>癌症，平均74秒，就有一个人<span style="color: black;">亡于</span>癌症。恶性肿瘤<span style="color: black;">成为了</span>威胁中国人健康的致命<span style="color: black;">原因</span>。虽然科学发展到今天，癌症的治疗仍然是一个世纪<span style="color: black;">困难</span>，尤其是晚期癌症，虽然有靶向治疗和免疫治疗使<span style="color: black;">病人</span><span style="color: black;">存活</span>期得到<span style="color: black;">必定</span>延长，但总体预后还是比较差的。</p>
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">晚期癌症绝大<span style="color: black;">都数</span>不是<span style="color: black;">亡于</span>癌症本身，而是多脏器功能衰竭。<span style="color: black;">没</span>论是脏器的衰竭还是<span style="color: black;">有些</span>突发急症，均与癌症有直接及间接的关系。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">1.恶病质 癌细胞<span style="color: black;">便是</span>变异的正常细胞，形态变异，生长不受<span style="color: black;">掌控</span>，<span style="color: black;">没</span>限增殖，生长过程中<span style="color: black;">海量</span>攫取身体的营养物质，使人体器官<span style="color: black;">逐步</span>营养缺失。这是一个缓慢过程，<span style="color: black;">病人</span><span style="color: black;">摄食</span>越来越少、体力越来越弱、从能够<span style="color: black;">自动</span>活动到搀扶<span style="color: black;">步行到</span>卧床不起、消瘦一日比一日<span style="color: black;">显著</span>，形成医学上所说的恶病质，虚弱到<span style="color: black;">必定</span>程度，<span style="color: black;">显现</span>多脏器功能衰竭，渐<span style="color: black;">无</span>心跳<span style="color: black;">呼气</span>迹象。尤其是消化道肿瘤<span style="color: black;">病人</span>，<span style="color: black;">显现</span>消化道梗阻、穿孔，病人<span style="color: black;">没</span>法<span style="color: black;">摄食</span>，被活活“饿死”。</p>
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">2.与肿瘤<span style="color: black;">关联</span>的急症 <span style="color: black;">例如</span>肺癌<span style="color: black;">病人</span><span style="color: black;">显现</span>大咯血<span style="color: black;">导致</span>窒息而亡，食管癌、胃癌<span style="color: black;">病人</span><span style="color: black;">出现</span>消化道大出血。鼻咽癌<span style="color: black;">病人</span>大<span style="color: black;">流血</span>。脑转移<span style="color: black;">病人</span><span style="color: black;">显现</span>癫痫、<span style="color: black;">晕倒</span>。<span style="color: black;">另外</span>，肿瘤溶解<span style="color: black;">综合症</span>、高钙血症、上腔静脉<span style="color: black;">综合症</span>均属于肿瘤急症，<span style="color: black;">必须</span><span style="color: black;">即时</span>处理，否则会危及生命。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">3.脏器功能衰竭 恶性肿瘤对脏器功能的影响<span style="color: black;">亦</span>是一个比较缓慢的过程，肺癌晚期<span style="color: black;">病人</span>当肺部长满肿瘤、胸腔<span style="color: black;">海量</span>积液，肺功能<span style="color: black;">逐步</span>下降，<span style="color: black;">病人</span><span style="color: black;">显现</span><span style="color: black;">呼气</span>困难，<span style="color: black;">乃至</span><span style="color: black;">呼气</span>衰竭。原发肝癌或转移性肝癌，肝脏长满肿瘤，肝功能<span style="color: black;">逐步</span>下降，<span style="color: black;">显现</span><span style="color: black;">没</span>法代偿的<span style="color: black;">状况</span>，表现为肝功能衰竭，病人<span style="color: black;">显现</span>转氨酶<span style="color: black;">反常</span>、黄疸、腹水等症状。胆管癌、胰腺癌会因胆道梗阻而<span style="color: black;">显现</span>肝功能衰竭。<span style="color: black;">非常多</span>病人当<span style="color: black;">海量</span>胸腹水<span style="color: black;">显现</span>，肾脏缺乏有效灌注，会表现为肾功能受损，渐<span style="color: black;">显现</span>肾功能衰竭。当<span style="color: black;">病人</span><span style="color: black;">身体</span>血容量不足或肺功能受损时，最初心脏<span style="color: black;">能够</span>代偿性增快，<span style="color: black;">保准</span><span style="color: black;">要紧</span>脏器的灌注，但心脏就像汽车发动机<span style="color: black;">同样</span>，超负荷运转，<span style="color: black;">最后</span>会<span style="color: black;">显现</span>功能衰竭。</p>
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">4.与治疗<span style="color: black;">关联</span>的死亡 晚期癌症治疗<span style="color: black;">关联</span>性死亡<span style="color: black;">亦</span>不容<span style="color: black;">忽略</span>，<span style="color: black;">例如</span>化疗，<span style="color: black;">病人</span>体质太弱，未必能耐受化疗<span style="color: black;">药品</span>的毒性，化疗后<span style="color: black;">显现</span>严重骨髓<span style="color: black;">控制</span><span style="color: black;">显现</span>重症感染，血小板低下，胃肠反应太大使<span style="color: black;">病人</span><span style="color: black;">没</span>法<span style="color: black;">摄食</span>等等，均有可能<span style="color: black;">导致</span>死亡。虽然比例极低，但却有<span style="color: black;">出现</span>。更有甚者对化疗<span style="color: black;">药品</span>过敏，严重的过敏反应<span style="color: black;">亦</span>会<span style="color: black;">引起</span><span style="color: black;">病人</span>死亡。极<span style="color: black;">少许</span>人放疗后<span style="color: black;">显现</span>严重放射性肺炎，放射性肠炎，放射性脑炎，<span style="color: black;">亦</span>会影响各脏器功能而危及生命。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">5.其他<span style="color: black;">疾患</span> 晚期肿瘤<span style="color: black;">病人</span><span style="color: black;">一般</span>会表现出凝血功能<span style="color: black;">反常</span>，<span style="color: black;">病人</span>心脑血管<span style="color: black;">疾患</span><span style="color: black;">出现</span>率<span style="color: black;">升高</span>，在临床上<span style="color: black;">咱们</span>遇到过病人突发心肌梗塞、大面积脑梗、脑<span style="color: black;">流血</span>等。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">由此可见，<span style="color: black;">通常</span><span style="color: black;">状况</span>下，癌症<span style="color: black;">病人</span>并非<span style="color: black;">亡于</span>癌症本身，在<span style="color: black;">无</span>突发急症的<span style="color: black;">状况</span>下，病人基本都是<span style="color: black;">亡于</span>多脏器功能衰竭。晚期癌症总体预后<span style="color: black;">不良</span>，<span style="color: black;">没</span>论何种癌症，力争<span style="color: black;">初期</span><span style="color: black;">发掘</span>、<span style="color: black;">初期</span>诊断、<span style="color: black;">初期</span>治疗。</p>
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