Lesson Outlines Chapter 4 LESSON 4: Finding Out What’s Wrong Lesson Objectives After completing this lesson, participants should be able to: Describe and demonstrate how to assess a victim, including conducting an initial check, physical exam, and SAMPLE history. Identify problems that are an immediate threat to life. Points Checking the Victim Victim assessment is a sequence of actions that helps determine what is wrong and thus ensures safe and appropriate first aid. The goals of this identification are to: o Detect life-threatening conditions rapidly and care for them as quickly as possible. o Determine other problems needing care. o Determine if the victim needs medical care, and it so, whether the victim should be transported by ambulance or private vehicle. Scene Size-Up The scene size-up determines the safety of the scene, the cause of injury or nature of illness, and the number of victims. If the scene appears hazardous, do not enter the area. Initial Check The initial check determines whether there are life-threatening problems requiring quick care. Involves checking the victim’s responsiveness, opening the airway, checking for breathing, and checking for severe bleeding. Takes less than a minute to complete, unless first aid is needed at any point. During the initial check: o Determine if the victim is responsive. Tap and shout. o Ensure that the victim’s airway is open. Perform the head tilt-chin lift maneuver. o Determine if the victim is breathing. Look, listen, and feel. o Check for any obvious, severe bleeding. General Impression of the Victim Also known as the first impression, the look test, or a gut reaction. Helps determine whether the victim is injured or ill. If you are unable to determine whether the victim is ill or injured, treat as though he or she were injured. 1 of 4 Lesson Outlines Chapter 4 Check Responsiveness Victims can be responsive or unresponsive. Not all responsive victims are fully alert and may respond to different levels of stimulation. The AVPU scale describes how responsive a victim is. o A – Alert o V – Responsive to verbal stimulus o P – Responsive only to painful stimulus o U – Unresponsive to any stimulus Open Airway The airway must be open for breathing. Use the head tilt-chin lift method to open the airway. Check for Breathing Check for breathing sounds that might indicate a problem in a responsive victim. Check for breathing in an unresponsive victim while opening the airway. o Look, listen, and feel. Check for Severe Bleeding Check for severe bleeding by quickly looking over the victim’s entire body for blood. In most cases, direct pressure with the hand and sterile dressing over the bleeding or a pressure bandage controls the bleeding. Avoid contact with the victim’s blood. Skin Condition A quick check of the victim’s skin can also provide information about the victim’s condition. Check skin temperature, color, and condition. o Skin color, especially in light-skinned people, reflects the circulation under the skin. Expose the Injury Clothing may have to be removed to check for injury and to provide first aid. Explain what you intend to do and why first. Physical Exam The goal of doing a hands-on physical exam is to identify immediately any potentially life-threatening illness or injury. Most victims will not require a complete head-to-toe type of physical exam. 2 of 4 Lesson Outlines Chapter 4 Signs and Symptoms A physical exam checks the victim’s entire body from head to toe; you will note the victim’s signs and symptoms. o Signs are the victim’s conditions that you can see, feel, hear, or smell. o Symptoms are the things the victim feels and is able to describe; known as the chief complaint. DOTS DOTS is helpful for remembering the signs of injury: Deformity o Abnormal shape of the body part. Open wounds o The skin is broken and there is bleeding. Tenderness o Sensitivity, discomfort, or pain when touched. Swelling o Area looks larger than usual. Conducting a Physical Exam Head: check for DOTS. Neck: check for DOTS. Chest: check for DOTS. Abdomen: check for DOTS. Pelvis: check for DOTS. Extremities: check both arms and legs for DOTS. Back: if no spinal injury is suspected, turn the victim on his or her side and check for DOTS. SAMPLE History The information is a SAMPLE history could help you to identify what is wrong with the victim and can indicate the needed first aid. S = Symptoms A = Allergies M = Medications P = Past medical history L = Last oral intake E = Events leading up to the illness or injury Medical Identification Tags Look for a medical identification tag or a medical information card. These are beneficial in identifying allergies, medications, or medical history. Putting It All Together Victim assessment can provide important information about a problem and help you determine how you treat it and whether medical care is needed. 3 of 4 Lesson Outlines Triage Chapter 4 Provide the following information to EMS or health care providers: o Victim’s chief complaint o Responsiveness o Initial check o Physical exam findings o SAMPLE history o Any first aid that had been provided Triage is the process of prioritizing multiple victims. Immediate care Urgent care Delayed care Dead Advantages of the Left-Side Position Also called the recovery position Has several advantages: o Keeps the airway open in an unresponsive, breathing victim without a spinal injury o Delays vomiting by placing the esophagus above the stomach o Delays a poison’s effects by retaining the poison in the stomach o Relieves pressure on a pregnant woman’s vena cava 4 of 4