牙周炎可能会"伤心伤脑" 短时间内情绪大起大落，会使血压骤升，诱发脑卒中。寒冷天气也容易导致血管收缩、血压飙升。血管在极端压力下，已有的斑块可能破裂形成血栓，或脆 弱的血管直接破裂。 尽管脑卒中发生看似突然，但其病情是一个长期累积的过程。 "打呼噜"可能是脑卒中的加速器 伴有呼吸暂停的"打鼾"，是脑卒中的危险因素。因为呼吸暂停会导致反复缺氧，血压急剧波动，血液黏稠度增加，长期如此会严重损害血管，增加脑卒中风 险。如果您打呼噜声音巨大、时断时续，白天总是犯困，应尽早就医。 节气已过立冬，冬天是脑卒中的高发季。脑卒中俗称"中风"，是我国成年人致死、致残的首要原因，成年人脑卒中的患病风险接近40%。日常生活中，我们 如何预防脑卒中，如何及时救治脑卒中患者？ 极端情绪和寒冷天气是脑卒中"引爆器" 因为口腔中的致病菌及其毒素可以进入血液循环，引发全身性的慢性炎症反应，损害血管内皮，促进动脉粥样硬化。 认真刷牙、定期洗牙，不仅是保护牙齿，更是保护大脑。 脖子不当按摩或剧烈转颈有风险 警惕"小中风"，即短暂性脑缺血，其表现为突然一侧肢体麻木无力、看东西模糊、口齿不清。症状可能仅持续几分钟到一小时，然后恢复正常。 其实这并不 ...

出血性脑卒中的年龄标化发病率呈下降趋势，约为56/10万，年龄标化死亡率为65.1/10万。出血性脑卒 中是非外伤引起的脑部血管破裂，血液积聚造成脑组织损伤的急性脑血管疾病，包括脑出血及蛛网膜下 腔出血两大类。 我国出血性脑卒中呈现出发病年轻化的流行病学特征。在性别方面，男性高于女性；在地域方面，北高 南低，中部突出，农村高于城市。 《报告》同时指出，出血性脑卒中是一种可防可治的疾病，超过85%的出血性脑卒中可以通过危险因素 的控制进行早期预防。其中，主要的可干预危险因素包括高收缩压、不良饮食、空气污染、烟草依赖、 高体重指数、高血糖等。对危险因素进行有效干预不仅能够预防或推迟出血性脑卒中的发生，还能够有 效降低出血性脑卒中复发风险。 2019年，我国394万例脑卒中发病病例中有287万例为缺血性脑卒中，约占72.8%；缺血性脑卒中的年龄 标化发病率呈上升趋势，约为145/10万；年龄标化死亡率为56.5/10万。 全球疾病负担研究(Global Burden of Disease)数据显示，2019年我国缺血性脑卒中死亡人数较1990年增 加了171.1%，而年龄标化死亡率自2005年至2009年总体呈下降 ...

西安交通大学第一附属医院神经内科主治医师谭颖介绍，脑卒中虽然危害大，但它也是可防可控 的，做好"预防"很关键。首先要控制好脑卒中的危险因素，如糖尿病、高血压、高血脂、颈动脉狭窄、 心脏疾病等，做好定期监测和规范治疗。同时，积极改善生活方式，坚持低盐、低脂、低糖饮食，多吃 蔬菜水果和谷物，每周至少进行150分钟中等强度的有氧运动，戒烟限酒，避免长期熬夜。40岁以上人 群建议每年进行一次脑卒中风险筛查评估，早发现、早干预。 此外，传统认知里"脑卒中是老年病"的观念早已过时，脑卒中发病呈现出年轻化趋势，且占比上 升。因此年轻人同样要警惕脑卒中，提高防病意识。 "发生脑卒中后应及时正确就医，遵循'快、稳、准'原则。"刘福德说，不要等待患者自行恢复，拖 延只会错失治疗良机，应立即拨打120，告知患者表现疑似卒中，优先就近选择卒中中心医院或"卒中急 救地图"医院，同时保持患者安静，避免随意搬动，通畅其呼吸道，严禁喂水、喂药。 西安交通大学第一附属医院神经内科副主任医师刘福德（右）查看术后患者情况。新华社发 专家提醒，脑卒中救治有严格的"时间窗"，切莫错失救治时机。缺血性脑卒中发病4.5小时内可进 行静脉溶栓治疗；6小时内 ...

Core Points - The article discusses the increasing incidence of strokes among young people and identifies four main factors contributing to this trend [1] - It emphasizes the importance of early detection and management of risk factors to prevent strokes [2] Group 1: Factors Contributing to Strokes in Young People - Many young individuals neglect regular health check-ups, leading to undiagnosed conditions such as diabetes, hypertension, and hyperlipidemia, which can result in strokes [1] - Lifestyle choices, including late-night activities and lack of exercise, contribute to obesity and atherosclerosis, increasing the risk of stroke [1] - Cardiac issues, particularly atrial fibrillation or congenital heart diseases, can lead to blood clots that may block cerebral blood vessels, causing strokes [1] - Systemic diseases, such as autoimmune disorders, blood diseases, or arteritis, can also increase the likelihood of strokes in younger populations [1] - Specific risk factors for women include long-term use of contraceptives and smoking, which elevate stroke risk [1] Group 2: Early Detection and Prevention - The article highlights the "120 mnemonic" for early detection of stroke symptoms: - "1" refers to checking for facial symmetry and any drooping [2] - "2" involves assessing for weakness or numbness in one side of the body [2] - "0" indicates checking for difficulties in speech or understanding language [2] - Immediate action, such as calling emergency services (120) and seeking treatment at a specialized stroke center, is crucial upon noticing these warning signs [2]

央视网消息：近期，全国多地气温骤降，医院接诊的心脑血管疾病患者明显增多，记者对北京安贞医院急诊科进行了探访。 临床研究显示，温度每降低1摄氏度，患脑卒中的风险就会升高1.13%。而冬季摄入的更多高热量食物，也可能引起胆固醇和血脂升高。 那我们该如何及时识别脑卒中症状？出现症状又该如何正确应对呢？ ...

Core Insights - The recent drop in temperatures across the country has led to a significant increase in heart attack patients visiting hospitals, particularly among those with pre-existing cardiovascular conditions [1][2] Group 1: Cardiovascular Disease Risks - Cold weather causes blood vessels to constrict, leading to increased blood pressure and added strain on the heart, which can trigger coronary artery spasms and worsen existing conditions [2] - Symptoms of heart issues can manifest in various forms, including chest pain, dizziness, and discomfort in different body parts, necessitating immediate medical attention [2][3] - The incidence of heart attacks is rising among younger individuals due to lifestyle factors such as obesity, stress, and smoking, highlighting the need for regular blood pressure monitoring and medical guidance [3] Group 2: Stroke Awareness and Prevention - A decrease in temperature by 1 degree Celsius increases the risk of stroke by 1.13%, with winter diets high in calories potentially raising cholesterol and blood lipid levels [4] - Recognizing stroke symptoms is crucial, with immediate treatment within a 4.5-hour window being vital for minimizing brain damage [4] - Establishing emergency protocols in hospitals for stroke treatment is essential, including ensuring airway clearance and timely emergency calls [4] Group 3: Lifestyle Recommendations - Adopting a healthy lifestyle, including proper hydration, balanced diet, and regular exercise, can significantly reduce the risk of stroke [5] - Maintaining good mental health and adequate sleep is important, as stress can contribute to immune issues and blood clot formation [5] - Engaging in consistent physical activity, even at home, can enhance overall cardiovascular health and reduce the likelihood of thrombus formation [5]

脑血管破了或堵了，统称为脑卒中，又叫"中风"，包括脑梗死和脑出血。 秋意渐浓，气温渐低，心脑血管疾病又到了高发季节。近期门诊中脑梗等急症的就诊量，呈现出上升趋 势。 脑梗起病急、进展快，一旦发作，每延误1分钟的救治，就有约190万个脑细胞死亡。若错过4.5小时的 黄金治疗窗口，可能留下偏瘫、失语等后遗症。 脑血管在堵死之前，身体有什么异常信号？哪些人更容易发生脑梗？一起了解↓ 脑血管迎来危险时刻 3个信号 | 类型 | 脑梗死 | 脑出血 | | --- | --- | --- | | 图示 | | | | 发病率 | 70%~80% | 20%~30% | | 预后 | 良好 | 较差 | | 症状 | 渐显、隐匿 | 立现、 猛烈 | 数据显示，秋冬脑梗的复发率比春夏高出30%以上，这与气候特点密切相关： 一早一晚气温低，可使血压上升，血管壁压力增大，易导致原有斑块脱落和血管破裂，低温还会使血流 相对变慢，更易形成血栓。人们秋冬季更爱吃高油高盐的食物御寒，且户外活动相对减少，易导致血脂 升高。气温下降，很多人饮水量相应减少，血液黏稠度上升，血流变慢，这些都会增加脑梗的发生风 险。 说明脑血管随时会堵死 医 ...

Core Insights - The article highlights the increased risk of cerebrovascular diseases during both cold and hot seasons, emphasizing that high temperatures can also trigger conditions like ischemic stroke, particularly when temperatures exceed 33°C [1][3] Group 1: Health Risks - A significant rise in the incidence of cerebrovascular diseases is observed when temperatures surpass 33°C, with ischemic stroke being particularly prominent [1] - The risk of cardiovascular diseases is exacerbated by the temperature difference between air-conditioned environments and outdoor heat, especially when the difference exceeds 7°C [3] - High temperatures can lead to dehydration, reducing blood volume and increasing blood viscosity, which heightens the risk of stroke [3] Group 2: Vulnerable Populations - High-risk groups for stroke include individuals with pre-existing cerebrovascular conditions, the elderly with vascular hardening, and younger individuals with unhealthy lifestyles [3][4] - The article stresses the importance of recognizing risk factors for stroke prevention, including maintaining hydration and avoiding extreme temperature fluctuations [4] Group 3: Emergency Response - Immediate action is crucial when a stroke occurs, including moving the individual away from extreme temperatures and ensuring clear breathing [4] - The critical window for treatment is between 4.5 to 6 hours post-stroke onset, where timely interventions can significantly reduce disability rates [4]

全国高温健康风险预警连续发布 央视网消息：眼下，今年以来最强高温过程正影响我国多地。中央气象台7月5日早6点继续发布高温黄色预警：预计5日白天，华北南部、 黄淮、江淮、江汉、江南大部、四川东北部、重庆、华南大部以及新疆南疆盆地和准噶尔盆地等地有35℃以上的高温天气。其中，新疆南疆盆 地、河北南部、山东、河南、安徽、江苏、上海、湖北、湖南东部和北部、江西、浙江中西部、福建西北部、重庆、广东北部、广西北部等地 部分地区最高气温37—39℃，新疆吐鲁番盆地、山东北部、河南中北部、浙江西北部、苏皖南部等地局地可达40℃以上。 那么，在高温环境下，我们应如何快速判断自己或他人是否中暑或已经引发热射病了呢？又该采取哪些急救措施？来看医生的解答。 中国医科大学附属第一医院急诊科主任崇巍称："若在高温高湿环境下暴露30分钟以上，出现头晕、口渴、乏力这些先兆症状，伴随体温 升高38℃以上，有皮肤灼热、意识模糊等表现，这就确定已中暑。一旦发现有人中暑，首先要将患者迅速脱离高温、高湿环境，转移至通风阴 凉处。" 中暑症状进一步发展，还可能引发热射病。热射病的典型表现为体温高于40℃、意识模糊、无汗、抽搐、心率过快等。此时应立即将患 ...

Core Viewpoint - Stroke, commonly known as cerebrovascular accident, is a leading cause of death and disability among residents in China, with high temperatures also posing a significant risk for stroke occurrence [1][2]. Group 1: Stroke Types and Risks - Stroke is categorized into ischemic and hemorrhagic types, with acute ischemic stroke (acute cerebral infarction) accounting for approximately 70% of cases [3]. - High temperatures, particularly above 32°C, significantly increase the risk of stroke, with the danger escalating as temperatures rise [1][4]. Group 2: Factors Contributing to Stroke in High Temperatures - Dehydration: High temperatures lead to excessive sweating and fluid loss, increasing blood viscosity and slowing blood flow, which raises the risk of ischemic stroke [4]. - Blood Pressure Fluctuations: Heat causes blood vessels to dilate, potentially lowering blood pressure, but can also lead to erratic blood pressure changes due to environmental stressors, increasing the risk of hemorrhagic stroke [4]. - Thermoregulation Burden: The body's effort to cool down increases heart rate and cardiac workload, which may affect cerebral blood supply [4]. Group 3: Recognizing and Responding to Stroke - Early warning signs include dizziness and limb numbness, which are critical indicators of a potential stroke [5]. - The "120 Rule" for quick identification of stroke symptoms involves observing facial symmetry, checking arm strength, and listening for clear speech [6]. Group 4: Common Missteps in Emergency Response - Avoid moving the patient abruptly, as this can worsen bleeding [8]. - Do not shout at the patient, as loud noises can elevate blood pressure and exacerbate the condition [9]. - Refrain from administering medication without a clear diagnosis, as incorrect medication can worsen symptoms [10]. - Do not feed or give drinks to the patient, as this can lead to choking and interfere with timely medical intervention [11]. Group 5: Misconceptions about Stroke Treatment - Immediate medical attention is crucial, and the golden window for effective treatment is within 4.5 hours of symptom onset [13]. - It is a misconception that stroke patients should be taken to distant hospitals; local hospitals can often provide adequate emergency care [13]. - Young and middle-aged individuals are also at risk for stroke due to unhealthy lifestyles, including hypertension and obesity [15].