Final answer:
The next step after an adult choking patient becomes unresponsive is to open their airway and look for an obstruction, and if not breathing and no pulse is present, start chest compressions in line with CPR guidelines.
Step-by-step explanation:
Steps to Take When an Adult Choking Patient Becomes Unresponsive
When an adult choking patient becomes unresponsive after abdominal thrusts, the first step is to lower them to the floor carefully. The next step is to open the airway and look for an obstruction. If you see the object that is causing the obstruction and it is easily accessible, you should try to remove it. If the object is not visible or easily reached, do not perform blind finger sweeps as this can push the obstruction deeper into the airway.
Once you have attempted to clear the airway, the next step is to reassess the patient for breathing and a pulse. If the patient is not breathing and has no pulse, you should start chest compressions, initiating CPR. High-quality chest compressions are crucial and should be performed at a depth of at least 5 cm and at a rate of about 100 compressions per minute, matching the rhythm of the song "Stayin' Alive" by the Bee Gees. Remember, if you are not trained in CPR or if you are unsure about how to proceed, it's essential to call emergency services immediately.