什么是甲状腺肿大？这个病严重吗？
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">有些</span><span style="color: black;">病人</span>在某段时间<span style="color: black;">忽然</span><span style="color: black;">发掘</span>自己的脖子变粗了，还伴有<span style="color: black;">心情</span>变化和代谢反应等，这可能<span style="color: black;">便是</span>甲状腺肿大在作祟了。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">遇到甲状腺肿大，<span style="color: black;">有些</span>人会有<span style="color: black;">这般</span>的认知误区，不<span style="color: black;">便是</span>脖子粗了些，应该没什么大事，吃点小药应该能好!真的是<span style="color: black;">这般</span>吗?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">什么是甲状腺肿大?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">甲状腺肿大俗<span style="color: black;">叫作</span>"粗脖子"、"大脖子"或"瘿脖子"，此症状多发于女性。它分为单纯性甲状腺肿和散发性甲状腺肿，单纯性甲状腺肿<span style="color: black;">便是</span><span style="color: black;">咱们</span><span style="color: black;">叫作</span>的大脖子病”，是以缺碘为主的代偿性甲状腺肿大，<span style="color: black;">通常</span>不伴有甲状腺功能<span style="color: black;">反常</span>;而散发性甲状腺肿可有多种病因<span style="color: black;">引起</span><span style="color: black;">类似</span>结果。</p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://pic2.zhimg.com/80/v2-1c1c6519b397d1839e4fbcdcea4c647d_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;"><span style="color: black;">引起</span>甲状腺肿大的<span style="color: black;">原由</span><span style="color: black;">便是</span>缺碘吗?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">引起</span>甲状腺肿大的<span style="color: black;">原由</span>不<span style="color: black;">必定</span><span style="color: black;">便是</span>缺碘，只能说碘缺乏是其<span style="color: black;">原由</span>之一。除了碘缺乏外，<span style="color: black;">自己</span>免疫、<span style="color: black;">药品</span>、遗传、其他甲状腺<span style="color: black;">疾患</span>、酶缺陷、环境污染等都可<span style="color: black;">导致</span>甲状腺本身的肿大。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">这其中<span style="color: black;">自己</span>免疫<span style="color: black;">原因</span>是发病的<span style="color: black;">基本</span><span style="color: black;">原由</span>。<span style="color: black;">病人</span>血清中存在有与TSH<span style="color: black;">功效</span><span style="color: black;">类似</span>的免疫球蛋白，其与甲状腺滤泡细胞膜上的TSH受体相结合，兴奋腺苷环化酶，使环磷酸腺苷<span style="color: black;">增加</span>，<span style="color: black;">引起</span>甲状腺机能亢进以及甲状腺弥漫性肿大。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">甲状腺肿大<span style="color: black;">是否</span><span style="color: black;">仅有</span>脖子肿的<span style="color: black;">害处</span>呢?</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">甲状腺肿大可表现为结节性甲状腺肿、结节性毒性甲状腺肿、甲状腺囊肿、甲状腺肿瘤等多种形式。<span style="color: black;">经过</span><span style="color: black;">关联</span><span style="color: black;">检测</span><span style="color: black;">能够</span>对该病加以确诊。</p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;">甲状腺肿大<span style="color: black;">亦</span>是一种<span style="color: black;">害处</span>很严重的<span style="color: black;">疾患</span>。不仅<span style="color: black;">能够</span><span style="color: black;">导致</span><span style="color: black;">外边</span>体征的一系列变化，还会<span style="color: black;">导致</span>心血管系统、运动系统、消化系统的<span style="color: black;">许多</span><span style="color: black;">害处</span>。肿大<span style="color: black;">一般</span><span style="color: black;">能够</span>分为三类：一度肿大看不见但能够摸得着;二度肿大是能够<span style="color: black;">显著</span>看到脖子增粗或鼓出来一个包块;三度肿大肿块巨大，<span style="color: black;">一般</span>会压迫气管，影响<span style="color: black;">呼气</span>，<span style="color: black;">因此</span>后果不堪设想，<span style="color: black;">必须</span><span style="color: black;">即时</span>科学的治疗。</p>
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