Group 1 - The event "Health China Emergency Rescue Navigation" was organized by the Nanning Health Commission and aimed to enhance public awareness and skills in emergency rescue through various educational formats [2][3] - The initiative called for the public to learn, master, and confidently perform emergency rescue techniques, emphasizing the importance of timely intervention in life-saving situations, particularly the "golden four minutes" for CPR [2][4] - The launch of the "2026 Nanning Emergency Rescue Science Popularization in Colleges" marks a new phase in systematic and regular promotion of emergency rescue knowledge targeting youth [2] Group 2 - During the practical training session, 50 professional emergency training instructors taught nearly 500 students at Nanning College essential skills such as CPR, AED usage, and the Heimlich maneuver, enhancing engagement through interactive learning [3] - The event included various interactive areas for learning, blood donation promotion, and AIDS prevention knowledge, creating a lively atmosphere and encouraging active participation [3] - The Nanning Emergency Medical Center plans to continue promoting emergency rescue knowledge as a vital part of public health literacy, contributing to the overall health and safety of the community [4]

Core Viewpoint - The Heimlich maneuver has been updated with new guidelines emphasizing the importance of back blows followed by abdominal or chest thrusts for severe airway obstruction in conscious patients [1] Summary by Relevant Sections General Guidelines - The new guidelines recommend performing 5 back blows first for patients with severe airway obstruction who are conscious, followed by alternating abdominal or chest thrusts until the object is expelled or the patient loses consciousness [1] Specific Techniques - For children aged 1-8 years, the guidelines specify that the force used for back blows should be controlled between 3-5 kilograms, while abdominal thrusts for adults should be approximately 5 kilograms, with a 45-degree angle of force application [1] - For infants under 1 year, back blows combined with chest thrusts are recommended, while abdominal thrusts are prohibited [1] Special Considerations - Pregnant women and obese individuals are advised to use chest thrusts instead of abdominal thrusts [1] - The correct method for infants involves placing them face down on the forearm, maintaining a head-down position, and using the heel of the hand for back blows [1]

Core Viewpoint - The Heimlich maneuver has been updated by the American Heart Association (AHA) and the International Liaison Committee on Resuscitation (ILCOR), with a focus on the sequence of operations for treating severe airway obstruction caused by foreign objects [2] Group 1: Updated Guidelines - The new guidelines recommend prioritizing five back blows followed by abdominal or chest thrusts in a cycle until the object is expelled or the patient becomes unresponsive [2] - For children aged 1 to 8 years, the recommended force for back blows is 3 to 5 kilograms, while for adults, it is approximately 5 kilograms, with a 45-degree angle for thrusting [5] - The guidelines emphasize the importance of using back blows first to reduce the risk of internal injuries associated with abdominal thrusts [5] Group 2: Age-Specific Techniques - For infants under 1 year, the updated method involves back blows followed by chest thrusts, as abdominal thrusts can cause damage due to their underdeveloped abdominal muscles [6] - The correct technique for infants includes placing them face down on the forearm and delivering five back blows, followed by chest thrusts if necessary [6][7] - Pregnant women and obese individuals should use chest thrusts instead of abdominal thrusts to avoid complications such as uterine pressure or ineffective force due to abdominal fat [8] Group 3: Recognition and Aftercare - The Heimlich maneuver is only suitable for severe airway obstruction, indicated by inability to speak, cyanosis, or clutching the throat [10] - In cases of mild obstruction where the patient can cough or speak, observation and encouragement to cough are recommended instead of immediate intervention [10] - After an object is expelled, patients should be monitored for at least 15 minutes for any residual issues or complications [10]

Group 1 - The topic of "Heimlich maneuver updates" has gained widespread attention recently, highlighting changes in the latest international guidelines for emergency response to airway obstruction [1] - The new operational guidelines have optimized the previous single abdominal thrust procedure for children over 1 year and adults to a combination mode of "back blows followed by abdominal thrusts" [1] - In the demonstration video, the core operation for severe airway obstruction (inability to speak, cyanosis) involves having the patient lean forward to deliver 5 back blows between the shoulder blades, followed by 5 traditional abdominal thrusts, alternating until the object is expelled or the patient becomes unresponsive [1] Group 2 - Experts advise that if a pregnant woman experiences airway obstruction, abdominal thrusts should be avoided; instead, central chest thrusts should be used to expel the object through changes in thoracic pressure, preventing pressure on the abdomen that could affect the fetus and the mother's organs [1]

Core Insights - The article emphasizes the importance of learning first aid skills to save lives during emergencies, particularly on World First Aid Day, highlighting that 5 million people die from accidental injuries each year due to delayed first aid [1] Group 1: Emergency Situations - Cardiac arrest is identified as a critical emergency where immediate action is required, as irreversible brain damage can occur within 4 minutes if no help is provided [2] - The combination of cardiopulmonary resuscitation (CPR) and the use of an Automated External Defibrillator (AED) significantly increases survival rates for cardiac arrest victims [3] Group 2: First Aid Techniques - The Heimlich maneuver is recommended for conscious adults and children experiencing choking, with specific techniques outlined for different age groups [4] - For infants under one year, back blows and chest thrusts are advised instead of abdominal thrusts to avoid injury [4] Group 3: Common First Aid Myths - Misconceptions about first aid practices are addressed, such as the incorrect belief that sucking out snake venom is safe, which poses risks to the rescuer [7] - The article clarifies that applying heat to a sprain can worsen the condition, and cold compresses should be used instead within the first 24 hours [8]

Core Points - The article highlights the initiative of a couple in Anhui Province, who have been teaching CPR and first aid skills to the public for over eight years, aiming to increase community awareness and preparedness for emergencies [1][2][3] Group 1: Initiative and Motivation - The couple's motivation stemmed from a tragic incident where a man drowned due to a lack of immediate CPR knowledge, which led them to realize the importance of public education in emergency response [2] - They decided to move their training from hospitals to public spaces, starting with a booth in a local park, despite initial challenges in attracting participants [2][3] Group 2: Community Engagement and Impact - Over the years, the couple has successfully engaged the community, with attendance at their sessions increasing significantly, demonstrating a growing interest in learning life-saving skills [3][4] - They have trained over 100,000 individuals in CPR and first aid, with many participants successfully applying their skills in real-life emergencies, saving lives [4][5] Group 3: Institutional Support and Expansion - The couple founded the "Taihe County Platinum 10-Minute Self-Rescue and Mutual Rescue Association" in 2017, which has conducted over 300 public awareness events [5] - They also established a public first aid training center, which has trained over a thousand individuals, enhancing the community's emergency response capabilities [5][6] Group 4: Innovative Emergency Response Model - The couple developed a unique "1367" emergency response model, which improved the efficiency of emergency services in rural areas, significantly reducing response times [6] - This model has been recognized as a typical case by the National Health Commission, showcasing its effectiveness in enhancing public health safety [6]