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(来源:前 NBA 总裁大卫-斯特恩突发脑溢血-腾讯视频截图)
\n\n这位曾担任 30 年总裁,开拓广阔国际市场,一手将美国职业篮球联赛打造成国际顶尖体育联赛的 NBA 缔造者,在吃早餐时突然晕倒在餐馆,被紧急送医治疗。一切来的那么突然,这也正是脑出血的可怕之处。
\n\n下面,我们带大家一起来了解一下脑出血的基本常识。多做知识储备,才能有备无患、遇事不慌。
\n\n脑出血时会发生什么?
\n\n首先来简单解释一下脑出血时一种什么样的病。
\n\n脑出血是由于脑部动脉血管破裂而导致的脑部局限性出血疾病,又被叫做大脑出血、颅内出血、脑内出血,公众可能更熟悉另一个俗称——“脑溢血”。
\n\n总的来说,脑出血非常凶险,主要是因为大脑非常重要而脆弱,大脑掌管着我们身体的一切高级神经活动,脑损伤给身体带来的影响非常大。而脑出血,会直接和间接损伤我们的大脑:
\n\n直接损伤:脑出血会导致脑细胞死亡,这是脑出血对大脑最直接的损伤。
\n\n间接损伤:当出血刺激脑组织时,会引起脑组织的肿胀,这叫作“脑水肿”;从血管中溢出的血液聚集在一起,会形成 “血肿”。
\n\n当颅腔内某一分腔有占位性病变(脑出血形成的血肿)时,该分腔的压力比邻近分腔压力高,脑组织从高压区向低压区移位,导致脑组织、血管及神经等重要结构受压和移位,有时被挤进硬脑膜的间隙或孔道中,从而引起一系列严重临床症状和体征,这种情况叫“脑疝”。
\n\n如此凶险的脑出血,黄金 5 分钟最关键
\n\n脑出血的症状多种多样。这取决于出血的位置、出血的严重程度以及受影响的组织范围大小。
\n\n如果有以下五大症状,就可能是发生了脑出血。大家需要清楚地意识到,这是一种危及生命的疾病,应该立即拨打 120,去医院急诊科就诊。
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\n\n这五大症状包括:
\n\n\n\t- 突然出现剧烈头痛
\n\t- 恶心或呕吐
\n\t- 抽搐
\n\t- 肢体偏瘫
\n\t- 逐渐加重的意识丧失
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\n\n当身边的人发生了脑出血,该怎么做?
\n\n像斯特恩这样,在日常活动时突然倒下的脑出血患者很多,那么发现疑似脑出血突然倒下的人,我们该怎么办?
\n\n脑出血跟心脏性猝死一样,危险性极高,最初 5 分钟的处理非常重要,请牢记以下原则:
\n\n\n\t- 让患者安静侧卧,尽量减少搬动;
\n\t- 呼叫急救车,尽可能清晰准确陈述事发地点,如果时间允许,可以在急救电话的指导下描述患者当时的症状和倒下时的情形;
\n\t- 观察患者呼吸情况,患者舌根后坠,或口腔内有呕吐物易阻塞呼吸道引起窒息。因此,在救护车到来之前,应松解患者的衣领,取下义齿(如果有的话),想办法保持患者侧卧(可以在患者背后垫一些东西,靠垫、衣服等),便于口腔分泌物自行流出,并及时清除口腔呕吐物。
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\n\n在患者送达医院后,医生可以根据患者的症状,以及头部计算机断层成像(CT),判断脑出血的部位、程度。
\n\n在脑出血急性期,治疗的关键是控制出血和降低颅内压力。在患者有手术指征的情况下,医生会安排患者尽快进行外科手术,取出血肿,减轻血肿对脑干的压力,全力阻止脑疝的发生。医生还会通过降低血压、降低颅内压等方式对患者进行治疗。
\n\n脑出血能预防吗?
\n\n大多数脑出血都与特定的危险因素有关,因此,我们可以在日常生活中注意控制这些危险因素,从而预防脑出血:
\n\n\n\t- 治疗高血压,按医嘱规律服用控制血压的药物,并且每天早晚定期监测。
\n\t- 保持情绪稳定,避免情绪波动过大。
\n\t- 饮食控制,医清淡饮食为主,多吃新鲜蔬菜水果,防治便秘。
\n\t- 不要吸烟,避免熬夜,控制血脂和血糖。
\n\t- 年纪大的老人尽量避免幅度大的运动,以免外伤。避免过度运动,在进行一些有危险运动时戴好头盔;小心驾驶,系好安全带。
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