It brings me immense pleasure to recount the insights garnered from the CPR workshop orchestrated by Smt. B Naga Jyothirmai, a distinguished faculty member of Zoology, which took place on March 28, 2024. Facilitating the session was the esteemed Secretary of the Indian Red Cross, Sri Mohan Krishna, who conducted a comprehensive demonstration employing a manikin.

Throughout the workshop, Sri Mohan Krishna expounded upon the fundamental principles encapsulated in the DR ABC approach to CPR – Danger, Response, Airway, Breathing, and Circulation. Emphasizing the critical significance of CPR, he elucidated its pivotal role in preserving life during emergencies. Demonstrating the technique with precision, Sri Mohan Krishna elucidated each step, showcasing the process adeptly with the aid of the manikin.

The DR ABC principle stands as a cornerstone in CPR methodology, serving as a structured framework for responders to follow in emergency situations. It entails assessing the surrounding for potential dangers, eliciting a response from the victim, ensuring clear airways, initiating breathing, and sustaining circulation through chest compressions.

By delineating the intricacies of CPR and illustrating its application through practical demonstration, the workshop provided invaluable insights into life-saving techniques. It not only equipped participants with essential knowledge but also instilled confidence in their ability to respond effectively during crises.

Cardiopulmonary resuscitation (CPR) is a critical emergency procedure that can save lives in situations such as cardiac arrest. The steps involved in CPR typically follow the DR ABC approach, which stands for Danger, Response, Airway, Breathing, and Circulation. Here's a breakdown of each step:

1. D: Danger: Before approaching the victim, it's crucial to assess the surrounding environment for any potential dangers to yourself or others. Ensure the scene is safe before proceeding.

2. R: Response: Once you've determined the scene is safe, approach the victim and assess their responsiveness by gently tapping and shouting, "Are you okay?" If there is no response, it's essential to quickly summon emergency medical services (EMS) or ask someone else to do so.

3. A: Airway: Carefully position the victim on their back on a firm surface. Open the airway by tilting their head back and lifting the chin upward. This helps ensure that the airway is clear and unobstructed, allowing for effective breathing.

4. B: Breathing: After clearing the airway, check for signs of normal breathing for no more than 10 seconds. Look for chest rise and fall, listen for breath sounds, and feel for exhaled air on your cheek. If the victim is not breathing normally, provide rescue breaths.

 - Pinch the victim's nose closed.

 - Make a complete seal over their mouth with yours.

 - Deliver two rescue breaths, each lasting about one second, while watching for chest

   rise.

  - If the chest does not rise, reposition the head and try again.

 5. C: Circulation: If the victim is still unresponsive and not breathing normally, initiate chest compressions to help circulate oxygen-rich blood throughout the body. To perform chest compressions:

  - Place the heel of one hand on the center of the victim's chest, between the nipples.

  - Place the other hand on top of the first hand, interlocking fingers.

  - Keep your elbows straight and position your shoulders directly over your hands.

  - Push down hard and fast, aiming for a depth of at least 2 inches in adults and

     adolescents, and about 1.5 inches in children.

  - Allow the chest to recoil completely between compressions.

  - Perform chest compressions at a rate of 100 to 120 compressions per minute.

6. Repeat: Continue cycles of 30 chest compressions followed by two rescue breaths. Remember to reassess for signs of normal breathing and circulation regularly and continue CPR until help arrives or the victim shows signs of life.

CPR is a crucial skill, but it's essential to seek formal training and certification to perform it effectively and confidently during emergencies.

Million thanks to Mohan Krishna sir, Manoj, internee from our college for their demonstrative skills and Smt B Naga Jyothirmai for arranging an useful session.