大脑萎缩有哪些表现?

漫步云端

<h1><b><br></b><b><br></b><b>大脑萎缩是指由于各种原因导致的大脑脑实质的破坏和神经细胞的萎缩、变形直至消失。<br></b><b>大脑萎缩的临床表现主要与脑萎缩发生的部位和发生的程度密切相关。弥漫性脑萎缩以智力降低、记忆减退、性格改变、行为障碍等为主或伴有偏瘫、癫痫发作等,局限性的脑萎缩则以性格及行为的改变为主。病理上的表现为:脑组织体积缩小、脑室和蛛网膜下腔扩大、脑细胞数量减少等。具体的症状有:</b><b><br></b></h1><p style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); margin-top: 20px; margin-bottom: 20px; border: 0px; caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><br></h3><p style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); margin-top: 20px; margin-bottom: 20px; border: 0px; caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><br></h3> <h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><font color="#ed2308">1</font><font color="#222222">.全身表现,早期会出现头晕头痛,耳鸣耳聋,失眠多梦,四肢发麻、全身无力,反应迟钝,动作迟缓,答非所问,整个人看起来皮肤干燥、发暗,发白齿落、老态龙钟。</font></b></span></h1><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3> <h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><font color="#ed2308">2</font><font color="#222222">.记忆减退,记忆减退或缺损,常常遗落物品,遗忘事情,随着病情发展进行性加重,直至记忆力完全丧失。</font></b></span></h1><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3> <h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><font color="#ed2308">3</font><font color="#222222">.智力降低,理解、计算、判断能力等智力活动的全面降低,表现为痴呆,不能适应社会生活,比如不知饥饱,不能正确回答自己及家人的姓名、年龄、职业等。</font></b></span></h1><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3> <h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h1><h1><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><font color="#ed2308">4</font><font color="#222222">.性格及行为的改变,性格改变多为早期症状,常表现为郁郁寡欢不欲与人交往,对事物缺乏热情与欲望,对家人淡漠。或急躁多疑,言语重复啰嗦,或生活习惯刻板、怪异与之前判若两人。</font></b></span></h1><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3><h3><span style="white-space: normal; -webkit-tap-highlight-color: rgba(26, 26, 26, 0.301961); caret-color: rgb(34, 34, 34); color: rgb(34, 34, 34); font-family: -apple-system, helvetica, sans-serif; font-size: 20px; text-align: justify;"><b><br></b></span></h3>