NREMT EMT 5: Operations - Incident Command System, ICS, and Multi-Casualty Incident, MCI Management

What This Is

An Incident Command System (ICS) is a way to manage emergencies with many people involved. Imagine a big fire with multiple fires, injuries, and rescues – it's hard to keep track of everything. ICS helps teams work together, prioritize tasks, and make decisions quickly. In a real-world example, a multi-vehicle crash on a highway might involve multiple patients, multiple emergency responders, and multiple hazards like spilled fuel and broken glass.

Key Steps / Core Facts

• Incident Command System (ICS) Structure: A team leader (Incident Commander) oversees multiple teams, including Operations, Planning, Logistics, and Finance. This helps keep everyone focused and working together. (Think of it like a big business with many departments.)
• Size-Up: Quickly assess the situation, identify hazards, and prioritize tasks. This is like doing a quick survey of a disaster area to see what needs to be done first.
• Chain of Command: Know who's in charge and who reports to whom. This is like a military chain of command, where each person knows who they report to and who gives orders.
• Resource Allocation: Assign the right people and equipment to the right tasks. This is like dividing up a big job among a team, making sure each person has what they need to do their part.
• Communication: Use clear, concise language and keep everyone informed. This is like a big team meeting, where everyone knows what's going on and what they need to do.
• Risk Management: Identify and mitigate hazards, like spilled fuel or broken glass. This is like doing a safety check before a big event, to make sure everything is safe.
• Debriefing: Review what happened, what went well, and what didn't. This is like a post-game analysis, where the team reviews what they did right and wrong.
• Multi-Casualty Incident (MCI) Definition: An MCI is an emergency with multiple patients, often with multiple injuries or illnesses. This can be like a big concert or festival, where many people are injured or ill at the same time.
• MCI Triage: Sort patients into three categories: immediate treatment, delayed treatment, and expectant (those who won't survive). This is like a hospital emergency room, where patients are sorted into different categories based on their needs.
• MCI Patient Assessment: Quickly assess patients to identify life-threatening conditions, like cardiac arrest or severe bleeding. This is like a quick medical check, where you look for signs of serious injury or illness.
• MCI Communication: Use clear, concise language and keep everyone informed, especially in an MCI. This is like a big team meeting, where everyone knows what's going on and what they need to do.
• MCI Resource Allocation: Assign the right people and equipment to the right tasks in an MCI. This is like dividing up a big job among a team, making sure each person has what they need to do their part.
• MCI Debriefing: Review what happened, what went well, and what didn't in an MCI. This is like a post-game analysis, where the team reviews what they did right and wrong.

What Laypeople Can Do

• If someone collapses, first check for danger (oncoming traffic, fire). Then shout and tap their shoulder.
• If someone is bleeding heavily, apply pressure with a clean cloth or bandage. Elevate the injured area above heart level if possible.
• If someone is having a seizure, keep them safe and turn them onto their side. Do not try to restrain them.
• If someone is having a heart attack, call 911 and try to keep them calm. Do not give them anything to eat or drink.
• If someone is having a severe allergic reaction, call 911 and try to keep them calm. Do not give them anything to eat or drink.

Common Mistakes

• Mistake: Not calling 911 in an emergency.
• Fix: Call 911 immediately, even if you're not sure what's happening.
• Mistake: Trying to move someone who's injured.
• Fix: Only move someone if they're in danger, like in a burning building. Otherwise, wait for medical help to arrive.
• Mistake: Giving someone something to eat or drink in an emergency.
• Fix: Only give someone water if they're dehydrated, and only after medical help arrives.
• Mistake: Not checking for danger before approaching someone who's injured.
• Fix: Always check for danger, like oncoming traffic or broken glass, before approaching someone who's injured.

Quick Practice Scenarios

• A multi-vehicle crash on a highway has multiple patients, multiple injuries, and multiple hazards like spilled fuel and broken glass. What should you do first?
• Answer: Call 911 and stay away from the crash site until help arrives.

• Reason: You need to get medical help to the scene as quickly as possible, and you don't want to risk getting hurt by the hazards.

• A concertgoer collapses in the crowd, and you're the first person to see them. What should you do first?

• Answer: Check for danger (oncoming traffic, fire) and then shout and tap their shoulder.

• Reason: You need to make sure it's safe to approach the person, and then you need to get their attention.

• A family member is having a heart attack, and you're the first person to see them. What should you do first?

• Answer: Call 911 and try to keep them calm.
• Reason: You need to get medical help to the scene as quickly as possible, and you need to try to keep the person calm until help arrives.

Last-Minute Exam Cram

• Agonal breathing is NOT normal breathing – start CPR.
• Normal vital signs: heart rate 60-100, blood pressure 90-120, respiratory rate 12-20.
• CPR compression depth: at least 2 inches – like pushing down a soda can.
• SAMPLE: Situation, Allergies, Medications, Past medical history, Last meal, Events leading up to the emergency.
• OPQRSTI: Onset, Provocation, Quality, Region, Severity, Time, Insurance.
• MCI triage categories: immediate treatment, delayed treatment, expectant.
• MCI patient assessment: quickly assess patients to identify life-threatening conditions.
• ICS structure: Incident Commander, Operations, Planning, Logistics, Finance.
• Chain of command: know who's in charge and who reports to whom.
• Resource allocation: assign the right people and equipment to the right tasks.
• Communication: use clear, concise language and keep everyone informed.
• Risk management: identify and mitigate hazards.
• Debriefing: review what happened, what went well, and what didn't.