转自：贵州日报 晕厥常见的原因有四个。一是比较常见的体位性低血压，它常见于久蹲后站起来、脱水或不当使用降压 药的情况下，因血容量相对不足，加之发生体位的变化，导致血压可能无法及时调节从而引起的脑缺 血。 急救"昏招儿"不可取 四川大学华西医院主任医师万智介绍，"掐人中""喂水"等方法都不是科学的急救方法，部分操作还可能 加重病情。 见有人晕倒，大家马上一拥而上掐人中的画面，成了不少影视剧中经常出现的桥段。那么，遇到晕厥的 人，"掐人中""喂水"这些流传甚广的施救"偏方"真的管用吗？且听医生详解。 二是神经反射异常导致的晕厥。在情绪激动、恐惧、紧张造成的过度换气，或者剧烈疼痛、长时间站立 以及排尿等等这样一些刺激下引发血管扩张或者心率减慢，可能导致脑部供血的骤减。 三是心源性因素，如心律失常、冠心病等导致的晕厥。 四是神经源性因素，比如短暂性脑缺血发作或者癫痫等等，这些都是导致晕厥的常见原因。 突发晕厥应就医检查 其中"掐人中"可能因为强烈的疼痛刺激，导致患者暂时唤醒，但是无法解决根本性的晕厥原因，而且用 力过度可能还会导致皮肤和软组织的损伤；而晕厥的时候，患者的吞咽反射是减弱的，这时候喂水可能 导致呛咳、误吸 ...

Core Viewpoint - The article highlights a miraculous rescue of a 29-year-old delivery worker who suffered a cardiac arrest while on duty, emphasizing the importance of timely intervention and teamwork in emergency medical situations [1][9]. Group 1: Incident Overview - The incident occurred on January 21, when the delivery worker collapsed due to cardiac arrest while delivering food in freezing temperatures of -2°C [1]. - Bystanders, including fellow delivery workers, quickly initiated emergency procedures, with one calling for an ambulance and another preparing for chest compressions [1][2]. Group 2: Emergency Response - Dr. Shi Wenwen, a resident doctor, arrived at the scene and took charge of the resuscitation efforts, performing chest compressions while guiding others [2]. - The arrival of the 120 emergency services was timely, with police ensuring the area was secure for the rescue operation [2][4]. Group 3: Hospital Treatment - Upon arrival at the hospital, a multi-disciplinary team was assembled to provide comprehensive care, including a targeted temperature management protocol to protect the brain from damage due to oxygen deprivation [6]. - The medical team monitored the patient closely, implementing a cooling treatment to preserve brain function after cardiac arrest [6][7]. Group 4: Recovery and Outcome - After 72 hours of treatment, the patient began to regain consciousness, and within six days, he was moved out of intensive care [7][10]. - The successful rescue was attributed to the seamless coordination between bystanders and medical professionals, as well as the effective hospital treatment that followed [9][10].

Core Viewpoint - The rapid response of the Nanning 120 dispatch team, which utilized remote video guidance for CPR and AED use, was crucial in saving the life of a 60-year-old man who collapsed while playing basketball, highlighting the importance of timely emergency medical services [1][3][4]. Group 1: Emergency Response - The Nanning 120 dispatch center received an emergency call about the patient collapsing and completed vehicle dispatch in 26 seconds [3]. - The dispatcher, Wu Yuping, used a system to send a link for remote video communication to on-site individuals, allowing for real-time assessment of the patient's condition [3]. - Wu provided step-by-step guidance for CPR and AED use, which was critical in the first few minutes before professional medical help arrived [3][4]. Group 2: Patient Condition and Recovery - The patient was diagnosed with a blockage in the coronary artery, which caused the sudden collapse [4]. - Despite regular health check-ups and a history of physical activity, the patient had no prior indications of heart issues [4]. - The patient was transferred to a regular ward after successful treatment and is currently recovering well [4]. Group 3: Public Awareness and Preparedness - The Nanning Emergency Medical Center emphasizes the importance of remaining calm and providing clear information when calling for emergency services [6]. - AED devices are strategically located in public areas, and citizens are encouraged to learn CPR and AED usage to assist in emergencies [6].

Core Viewpoint - The article emphasizes that common rescue methods for fainting, such as "pinching the philtrum" and "giving water," are not scientifically valid and may worsen the patient's condition [2] Group 1: Misconceptions about First Aid - Common methods like "pinching the philtrum" and "giving water" are not scientifically supported and can potentially exacerbate the situation [2] - "Pinching the philtrum" may temporarily awaken the patient due to pain but does not address the underlying cause of fainting and can cause skin and soft tissue damage [2] - Administering water during fainting can lead to choking, aspiration, pneumonia, or suffocation due to the patient's weakened swallowing reflex [2] Group 2: Causes of Fainting - Fainting is characterized by a sudden, brief loss of consciousness, typically resolving within seconds to minutes, and is distinct from dizziness or coma [3] - Four common causes of fainting include: 1. Orthostatic hypotension, often occurring after standing up quickly, dehydration, or improper use of antihypertensive medications, leading to insufficient blood volume and brain ischemia [3] 2. Neurogenic reflex abnormalities triggered by emotional stress, pain, or prolonged standing, causing blood vessel dilation or decreased heart rate, which can reduce blood flow to the brain [4] 3. Cardiac factors such as arrhythmias or coronary heart disease [4] 4. Neurological factors like transient ischemic attacks or seizures [5] Group 3: Recommendations for Management - To prevent fainting and falls, individuals should rise slowly after sitting or squatting, and if feeling dizzy, they should hold onto something stable or lie down to avoid injury [6] - After a fainting episode, patients may feel normal but should not ignore the incident; medical consultation is advised, especially if fainting occurs frequently [6] Group 4: CPR Guidelines - In cases of sudden fainting in public, whether to perform CPR depends on the presence of cardiac arrest; the first step is to check for consciousness and breathing [7] - If the patient is unresponsive and not breathing normally, immediate help should be called, and an Automated External Defibrillator (AED) should be sought [7] - Chest compressions should be performed until professional help arrives or the AED is available [7][8]

Group 1 - A 14-year-old boy in Changde, Hunan fainted after long hours of studying, highlighting the risks of prolonged sitting and fatigue [1] - The incident occurred after the boy had been doing homework from early morning for several hours without breaks [1] - Fortunately, the boy did not suffer any serious injuries and showed no other abnormal symptoms after fainting [1] Group 2 - Long periods of inactivity, combined with potential fatigue, dehydration, or low blood sugar, can lead to transient cerebral ischemia, resulting in dizziness or fainting [3] - In case of someone fainting, it is crucial to assess the safety of the environment and immediately call for help [4] - If cardiac arrest is suspected, immediate CPR should be initiated [5][6]

Group 1 - The core message emphasizes the importance of vaccination against influenza, especially during the cold season, as flu activity is currently on a decline but still poses a risk [2][3] - The Chinese Center for Disease Control and Prevention reports that influenza activity has decreased for four consecutive weeks, remaining at a moderate epidemic level, with common pathogens identified [2] - Recommendations for personal health during the cold season include wearing warm clothing, consuming warming foods, and engaging in moderate exercise to prevent cold-related health issues [2] Group 2 - The article discusses the misconceptions surrounding the use of human albumin, clarifying that it is a clinical prescription drug and not a general health supplement [13] - Human albumin is primarily used to treat specific medical conditions such as low albumin levels, liver cirrhosis, and severe burns, rather than enhancing immunity [13] - The article warns against the blind use of human albumin for health benefits, highlighting the need for medical supervision and the potential risks associated with its use [13]

Core Insights - A successful emergency rescue operation was conducted in Shenyang, where a patient with a history of myocardial infarction experienced cardiac arrest, and the medical team managed to restore the patient's life within 20 minutes through efficient and professional procedures [1][2] Group 1: Emergency Response - The emergency call was received at 10:41 AM, prompting the highest level of emergency response, with the nearest ambulance dispatched immediately [1] - The ambulance arrived 12 minutes later, finding the patient without autonomous breathing or pulse, indicating critical life signs [1] - The medical team executed a well-coordinated response, performing high-quality chest compressions, intubation, establishing intravenous access, and administering adrenaline [1] Group 2: Patient Monitoring and Transfer - Continuous assessment of the patient's vital signs during chest compressions led to the restoration of the heartbeat at 11:13 AM [2] - The team maintained oxygen supply and continuous cardiac monitoring while establishing a green channel with the receiving hospital to ensure seamless transition for further treatment [2] - Throughout the transfer, the team closely monitored the patient's heart rate and blood pressure, providing ongoing life support [2] Group 3: Public Awareness and Prevention - The emergency team emphasized the importance of recognizing warning signs of myocardial infarction, such as chest discomfort, sweating, and nausea, advising immediate cessation of activity and calling for emergency help [2] - Recommendations for daily prevention include maintaining a low-salt, low-fat diet, regular health check-ups, and adherence to medication for individuals with underlying conditions like hypertension and diabetes [2] - Public education on basic CPR skills is encouraged, highlighting the importance of mastering chest compressions and artificial respiration to save lives in critical moments [2]

Core Viewpoint - The article highlights the critical importance of timely CPR (Cardiopulmonary Resuscitation) training and public awareness in saving lives during cardiac arrest situations, emphasizing the need for broader CPR education in China [1][2][3]. Group 1: CPR Awareness and Training - The survival rate for cardiac arrest in China is alarmingly low, with only about 1% of patients successfully rescued, highlighting the urgent need for increased CPR training among the public [1][2]. - In developed countries, CPR training rates range from 30% to 80%, while in China, it is only between 1% and 3%, indicating a significant gap in emergency response capabilities [2][3]. - Current CPR training efforts in China face challenges such as inconsistent standards, varying quality, and lack of regular mechanisms, resulting in many individuals not mastering CPR techniques [3]. Group 2: Importance of Immediate Response - The "golden 4 minutes" is a critical window for effective CPR, during which bystanders' intervention can significantly increase survival chances before professional help arrives [1][2]. - The article recounts a specific incident where timely CPR by bystanders and medical professionals led to the successful resuscitation of an elderly man, underscoring the life-saving potential of immediate action [1]. - The need for a cultural shift in recognizing CPR as an essential life skill is emphasized, suggesting that emergency response training should be made a standard requirement, similar to practices in Germany and Japan [3].

Core Points - The article emphasizes the critical importance of immediate action in the event of cardiac arrest, stating that every minute of delay can reduce survival rates by 10% [1] Group 1: CPR Operation Key Points - Ensure safety by quickly assessing the environment for risks such as electric shock, fire, falling objects, or traffic [2] - Identify symptoms by checking for responsiveness and breathing; if unresponsive and not breathing, cardiac arrest may be suspected [2] - Immediately call for help and dial emergency services while following dispatcher instructions [2] - Perform chest compressions on a firm surface, ensuring a depth of at least 5 cm and a rate of at least 100 compressions per minute [2] - Open the airway after 30 compressions by checking for obstructions and using the head-tilt, chin-lift method [2][3] - Administer artificial respiration by pinching the nose and sealing the mouth, delivering two breaths while observing chest rise [3] - Use an AED if available, following voice prompts, and continue CPR until professional help arrives or the patient shows signs of recovery [4] Group 2: Common Misconceptions about CPR - Misconception 1: Non-medical personnel are legally restricted from providing aid; however, the law protects those who voluntarily assist in emergencies [5] - Misconception 2: Inadequate knowledge prevents effective CPR; any attempt at CPR is better than doing nothing [6] - Misconception 3: Concerns about causing injury; while rib fractures may occur, the benefits of effective CPR far outweigh the risks [7] - Misconception 4: Waiting for an ambulance is acceptable; the first four minutes are critical, and immediate action is necessary [8] - Misconception 5: Reluctance to perform artificial respiration; chest compressions alone are also effective [9]

Core Viewpoint - The article highlights the efforts of a nurse, Fan Luxia, in promoting first aid knowledge in her community, emphasizing the importance of learning life-saving skills to prevent tragedies. Group 1: Background and Motivation - Fan Luxia began her first aid education initiative after witnessing a tragic incident where a 15-year-old boy died due to cardiac arrest, missing the critical "golden four minutes" for effective intervention [2] - Since 2011, she has dedicated her free time to teaching first aid skills to the public, motivated by the belief that many tragedies can be avoided if more people are trained in emergency response [2] Group 2: Teaching Approach and Community Engagement - Initially, her efforts faced skepticism, with many people mistaking her for a salesperson, but over time, interest in learning first aid grew significantly [2] - Fan Luxia actively updates her teaching materials and adapts her methods based on the audience's needs, using her clinical experience to provide relevant first aid techniques [4] - She has gained recognition in the community, often teaching until late at night and receiving invitations from various organizations to conduct workshops, all while maintaining a commitment to free public education [4] Group 3: Personal Commitment and Future Plans - Despite offers for compensation, Fan Luxia insists on providing her services for free, stating that charging would compromise her mission of spreading first aid knowledge [4] - As she approaches retirement, she plans to continue her outreach by traveling across the country to teach first aid wherever she goes [4]