Title: First Responders
1First Responders
- Langley City Fire Rescue Service
2Patient Assessment
- Scene assessment
- Primary survey
- Secondary Survey
- Reporting of data
3Scene Assessment
- Make a quick assessment of the overall situation
at an accident scene. Concentrate on the big big
picture. - Consider three things
- Environment
- Hazards
- Mechanism of injury
- Look for anything that may threaten your safety
and the safety of others, such as downed power
lines, falling rocks, traffic, fire, smoke, etc. - Do not move a casualty unless he or she is in
immediate danger, If you must move the casualty,
do so as quickly as possible.
4Mechanism Of Injury
- The mechanism of injury can alert you to the
possibility that certain types of injuries may be
present. For example, fractured bones are usually
associated with falls and motor vehicle
accidents, burns with fires, and soft tissue
injuries with gunshot wounds. - Remember, however, that for every obvious injury,
there may be a number of hidden ones.
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7Primary Survey
- The primary survey is conducted once dangers at
the scene have been neutralized. It is the first
step in the physical assessment and consists of
the following - Check of level of consciousness (LOC) as you
approach the patient. - Check of DABC (Delicate spine, Airway, Breathing,
and Circulation) - Rapid body survey (RBS) for external blood loss
and deformities - While conducting the primary survey, you may
discover life- threatening emergencies such as
obstructed airways, respiratory difficulties,
external bleeding, and obvious shock. Treat these
problems immediately. - For your protection, wear disposable gloves
whenever you might be handling blood, body
fluids, or secretions.
8Perform A Primary Survey
- To perform a primary survey, you must be able to
do the following - Assess level of consciousness (LOC) using the
AVPU method. - Manage a delicate spine.
- Open and maintain the airway.
- Clear obstructions from the patients mouth.
- Open the airway.
- Correctly use an oral airway for unconscious.
- Suction the mouth cavity if required.
- Place unconscious patients and patients with
compromised airways in the recovery position and
monitor breathing. - Continued
9- Assess and manage the patients breathing.
- Determine when a patient is not breathing
adequately. - Use a pocket mask to ventilate patients with
inadequate breathing. - Ventilate an infant using a pocket mask,
connected to oxygen, and mouth-to-mask
ventilation's. - Use the bag-valve-mask-oxygen reservoir unit to
ventilate patients with inadequate breathing. - Assess and manage the patients circulation.
- Perform a rapid body survey (RBS).
- Perform a rapid body survey.
- Give oxygen at high flow (10 L/min) with a
standard face mask. - Describe the pathophysiology of hypoxic drive and
the management of a COPD patient.
10Assess Level of Consciousness (LOC)
- Check for LOC as you approach the patient.
- The A,V,P,U method is a short and simple way to
assess the LOC - A - patient is Alert
- V - patient responds to Verbal stimuli
- P - patient responds to Pain
- (Use a trapezoidal squeeze to administer a
painful stimulus.) - U - patient is Unresponsive to verbal and painful
stimuli - A change in the level of consciousness is the
first sign of a brain injury or other serious
medical conditions.
11Manage A Delicate Spine
- Always assume that the patient has a neck or
spine injury(delicate spine). You may rule it out
after considering the mechanism of injury, bur
always check for a delicate spine if the patient
must be moved. - If you suspect that the patient has a delicate
spine, do the following - Approach the patient from the head.
- Tell the patient, If you can hear me, dont
move. - Stabilize the head in the position found.
- Do not move the patient unless absolutely
necessary to maintain an an open airway. - When using the various grips remember to use the
principles of STABLE to UNSTABLE
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14Open and Maintain The Airway
- Airway management involves three things
- Opening the airway
- Maintaining the open airway
- Helping the patient breathe effectively
(ventilation) - Look, listen, and feel for the movement of air at
the mouth and/ or nose. After an injury, a
patients airway may become closed or blocked by
teeth, the tongue, or foreign objects. check for
5 seconds - Continued
15- Before taking steps to open the airway, make sure
you have ruled out a delicate spine or protected
the neck. The technique you use will depend on
whether or not the mechanism of injury indicates
a delicate spine. - To manage the airway, you must be able to do the
following - Clear obstructions from the patient's mouth.
- Open the airway.
- Correctly use an oral airway for unconscious
patients. - Suction the mouth cavity if required.
- Place unconscious patients and patients with
compromised airway in the recovery position and
monitor breathing.
16Clear Obstructions From The Patients Mouth And
Throat.
- Make sure your patients airway is clear before
trying to open it. Remove foreign materials such
as broken teeth, vomitus, fluid and mucus before
attempting any further treatment. Use a
crossed-over finger technique to open the
patient's mouth, and do a visual check.
17Crossed-over Finger Technique
18Opening The Airway
- Open the airway after clearing foreign materials
form the mouth. The tongue can easily act as a
lid, closing down onto the back of the throat and
making breathing impossible. To open your
patients airway, you must lift the tongue up and
off the back of the throat. - NO NECK INJURY
- Use the Head-Tilt/Chin-Lift Method
- Do not use this procedure on any patient with
neck or spinal injuries. - NECK INJURY SUSPECTED
- Use the jaw thrust or modified jaw thrust
- If you suspect a neck injury, take care not to
move the neck.
19Head-Tilt/Chin-Lift
20Modified Jaw Thrust Method
21Oral Airways
- Once the airway passage is clear and open, you
must keep it open, especially if the patient is
unconscious and cannot do it himself or herself.
The oral airway (oropharyngeal airway), a hard
plastic tube, is the ideal tool for this.
Inserted correctly, it prevents the tongue from
falling back and blocking the airway.
22Oral Airways For Unconscious Patients
23Moving Patients
- A general principle for First Responders is that
patients should be cared for in the position
found. This principle is based on the assumption
that certain conditions or injuries (such as a
neck fracture in an unconscious patient) can be
hidden so that it is missed during initial
assessment, and unnecessary movement may make the
situation worse. However, there are three
situations in which you, the First Responder,
will have to move the patient - Repositioning the patient to manage immediate
ABCs. - Moving patients as quickly as possible out of
hazardous areas. - Rescuing and transporting patients.
24Repositioning The Patients To Manage Immediate
ABCs
- Many patients are found in unusual or difficult
positions. It may be necessary to move them in
order to effectively assess or manage their
ABCs. - If you must move a patient, follow these
principles - Moves are best done with the help of two or more
people. - Although managing the ABCs is always a priority,
try to minimize movement during urgent
repositioning. - Movement of the neck and spine is potentially
more dangerous than moving an extremity. - In an awake patient, increased pain with movement
should limit your repositioning.
25Positioning The Patient
- In most cases, positioning of the patient is
determined by patient comfort. If possible, the
patient should be left in the position found.
However, if moving the patient results in better
patient care, consider the following options - Semi-sitting
- Shortness of breath obese patients chest pain.
- Supine
- Suspected neck injuries patient with no radial
pulse hip fractures. - 3/4 Prone or Recovery Position
- All unconscious patients with no neck injury.
- All patients with airway problems that cannot be
controlled by suctioning.
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28Suction
- Suctioning the mouth cavity is another procedure
used to keep the airway clear. Secretions and
other debris are removed by applying negative
pressure through a hollow tube. If you do not
remove the debris, you may force it into the
patients lungs during ventilation.
29Assess And Manage The Patients Breathing
- A patient may be breathing on his or her own but
not doing so adequately. Do not wait for
respiratory arrest before ventilating the
patient.(below 10, and over 30). - To assess and manage the patients breathing, you
must be able to do the following - Determine when a patient is not breathing
adequately. - Use a pocket mask to ventilate patients with
inadequate breathing. - Ventilate an infant using pocket mask, connected
oxygen, and mouth-to-mask ventilation's. - Use the bag-valve-mask-oxygen reservoir unit to
ventilate patients with inadequate breathing.
30Determine When A Patient Is Not Breathing
Adequately
- A patient is not breathing adequately if he or
she has fewer than 10 respirations per minute
and/ or shows some or all of the following signs
of hypoxia (low oxygen level in the blood) - agitation
- irritability
- drowsiness
- headache
- decreased level of consciousness
- rapid pulse
- labored breathing
- abdominal breathing
- bluish skin color
- irregular heartbeat
31BVM
- The bag-valve-mask-oxygen reservoir (BVM) unit
allows you to ventilate a patient by moving
enriched, oxygenated air into the lungs and
removing carbon dioxide. - The unit consists of the following
- oxygen reservoir
- a bag
- a non-return valve(to prevent rebirthing)
- an anesthetic-type mask of various sizes (the
pocket mask may also be used with this unit) - an inlet for oxygen delivery
32Circulation - Radial Pulse
33Circulation - Carotid Pulse
34Causes of Cardiac Arrest
- heart attack
- electric shock
- drowning
- asphyxiation
- sensitivity reaction
35Compression Rates
- One person adult CPR 15 compressions - 2
ventilation - Two person adult CPR 5 compressions - 1
ventilation - One person child CPR 5 compressions - 1
ventilation - Two person child CPR 5 compressions - 1
ventilation - One person infant CPR 5 compressions - 1
ventilation
36Perform A Rapid Body Survey (RBS).
- The rapid body survey will help you to locate and
expose injury sites, stabilize fractures, and
control bleeding. - You should be able to accomplish the following
- Perform a rapid body survey.
- Give oxygen at high flow (10 L/min) with a
standard face mask. - Describe the pathophysiology of hypoxic drive and
the management of a COPD patient.
37Rapid Body Survey
- Check for bleeding, deformity, and your patients
response to pain by systematically running your
hands over and under the following - head and neck
- chest and abdomen
- back
- lower extremities
- upper extremities
- You should take no more than 30 seconds to
perform a rapid body survey. It should be
interrupted only long enough to provide
intervention for life-threatening injuries.
38Oxygen Flow Rates
- 5 Litres per minute
- COPD Patients (No Trauma)
- 10 Litres per minute
- All trauma patients
- Medical emergencies
- 15 Litres per minute
- Smoke and/ or gas inhalation
- Carbon monoxide poisoning
39Oxygen Delivery Masks
- Bag-Valve-Mask (BVM)
- Assist patients patients with inadequate
respiration's. - Hyperventilate unconscious patients with head
injuries. - Pocket Mask
- CPR-on-the-move.
- Infant ventilation's.
- when resuscitation from BVM does not create an
effective seal. - Non-Rebreather Mask
- Victims of smoke and/ or gas inhalation.
- Victims of carbon monoxide poisoning
- Full Face Mask
- Patients with adequate respiration's.
40Oxygen
- As a first responder, you should use a standard
face mask to give oxygen at 10 L/min to - All trauma patients
- All medical patients except those with a history
of chronic obstructive pulmonary disease (COPD) - Oxygen therapy for the non-traumatic COPD patient
is 5 L/min through a standard adult oxygen mask.
But at a 10 L/min flow for traumatic COPD
patients.
41COPD Patients
- In normal people, the breathing reflex is
triggered by high level of carbon dioxide (CO2)
in the blood. Patients with emphysema, chronic
bronchitis, and chronic asthma may have a
condition know as Chronic Obstructive Pulmonary
Disease (COPD). They retain CO2 and thus have a
chronically high level of this gas. Their
breathing reflex is triggered only when the
oxygen level in their blood is low. This
mechanism is known as hypoxic drive. By giving
COPD patients oxygen, you may suppress their
breathing reflex. - Give the patient with COPD, 5 L/min through a
standard adult oxygen mask. Closely monitor the
patients respiratory rate, depth, and volume.
Assist the patients ventilation's if necessary.
42Perform A Secondary Survey
- The purpose of a secondary survey is to identify
problems that, while not immediately
life-threatening, may threaten the patients
survival if left undetected. - The secondary survey consists of the
- Medical history (chief complaint and history of
chief complaint) - Vital signs (LOC, pulse, respiration's, and skin
colour and temperature) - Head-to-toe physical examination (if time
permits) - The information you gather here will be vital for
the patients later care. You should be able to
report it accurately and concisely to ambulance
personnel when they arrive.
43Chief Complaint
- The chief complaint is what the patient says is
wrong with him or her. Record and report it using
the patients own words. This will help you avoid
interpreting what was said, which may obscure or
change the nature of the problem. - Most chief complaints are characterized by pain
or abnormal function. Find out what is bothering
the patient most. For example, a victim of a
motor vehicle accident may have an obvious leg
fracture but his chief concern may be,I cant
breath. This may help you discover an
unsuspected chest injury.
44History Of The Chief Complaint
- The history of the chief complaint examines the
chief complaint in greater detail. Get a
description of the events that caused the chief
complaint. If pain is the chief complaint, use
the PQRST method to help you organize your
questioning. - Ask the following
- Position of the pain.
- Quality of the pain.
- Does the pain Radiate?.
- Severity of the pain.
- Timing of the pain.
45- P - Position
- Where is it located? Can you point to it?
- Q - Quality
- What does it feel like? Is it sharp, dull,
throbbing, or crushing? - R - Radiation
- Does it radiate anywhere? or Does it stay in one
place or move around? Does anything relieve it?
What makes it worse? - S - Severity
- How would you rate the pain on a scale of 1 to 10
- (10 being the worst)?
- T - Timing
- When did it start? What brought it on? Have you
had it before? How long does it last?
46Guidelines When Interviewing A Patient
- Allow the patient to answer in his or her own
words. - Avoid suggesting answers. (What provoked the
pain? Not Does the pain come after exertion?) - Use open-ended questions. Avoid asking questions
that can be answered with yes or no. - To pinpoint responses, give the patient
alternatives. (Does the pain stay in one place or
does it move around?) - Reassure the patient frequently.
47Vital Signs
- Baseline vital signs are one of the most
important aspects of patient assessment. They are
taken after the primary survey and the medical
history. Based on them, ambulance personnel and
receiving hospital staff can tell whether or not
the patients condition is deteriorating.
48- As a First Responder you should record the
following - LOC (using the AVPU method)
- Skin - colour, condition and temperature
- Pulse - rate, rhythm, and strength
- Respiration's - rate, rhythm, and volume
(quality) - Monitor the LOC, take the pulse, and count the
respiration's every five minutes. - Check whether the patients skin is
- cool or warm
- moist or dry
- pale or normal in colour
- condition
49Recording And Reporting Data
- Recording and reporting data is the last major
component of the patient assessment model. Your
report will help guide the ambulance personnel
and hospital staff in treating the patient. - Report your findings orally to responding
ambulance personnel. Your oral report should
include the following - Mechanism of injury
- Chief complaint
- History of chief complaint
- LOC, pulse, respiration's, and skin colour and
temperature - Treatment given
- All relevant physical findings
- Follow up your oral report with a completed copy
of the First Responder Report. (within 24 hours
of the incident)
50Manage An Unconscious Medical Patient
51Assess And Manage Victims Of A Heart Attack
52Manage A Patient Experiencing A Heart Attack
53Assess and Manage Victims of Respiratory Emergency
- People experience difficulty breathing for many
reasons. Some conditions that cause respiratory
distress are - Asthma - spasms occurring in the airways of
the lungs, causing wheezes. - Pneumonia - infection of the lungs.
- Bronchitis - inflammation of the bronchi in
the lungs. - Emphysema - a chronic decrease in the lungs
ability to expel air due to cell damage - If respiratory distress is not relived,
respiratory failure and respiratory arrest may
follow.
54Signs and Symptoms of Respiratory Distress
- Laboured, Noisy Breathing
- Irregular Rate, Rhythm, and depth of breathing
- Unusual Pulse Rate and Character
- Flaring Nostrils
- Pursed Lips
- Numbness or Tingling in Hands ands And Feet
- Blue or Grey Lips, Skin, or Nail Beds
- Confusion, Hallucinations
- Desire to Lean Forward
55Manage A Patient Experiencing A Respiratory
Emergency
56Assess and Manage Stroke Victims
- Strokes are sudden brain damage caused by blocked
or ruptured arteries. A severe stroke may cause
death less severe one may impair certain bodily
functions. Because each of the two hemispheres in
the brain controls the opposite side if the body,
damage in one hemisphere causes weakness or
paralysis in the opposite side of the body.
57Signs and Symptoms of a Stroke
- Change in level of mental ability
- Decreased consciousness
- Change in personality
- Trouble understanding speech
- Convulsions
- Severe headache
- Loss of vision, or dimness
- Pupils unequal in size
- Drooping mouth, eyelids
- Inability to speak
- Respiratory distress
- Loss of bladder or bowel control
- Nausea and/ or vomiting
- Paralysis or weakness on one or both sides of the
body(face, arm, or leg) - Rapid, strong pulse
58Manage a Patient Experiencing a Stroke
- Do the following
- Maintain an open airway and provide O2 .
- Keep the patient at rest.
- Turn an unconscious patient 3/4 prone onto the
affected side. - Place a conscious patient in the position with
head and shoulders slightly elevated to relieve
pressure on the brain. - Continued
59- Protect the patient from injury when being lifted
or moved or during convulsions. - Do not allow the patient to become overheated.
- Do not give the patient anything by mouth.
60Assess and Manage Patients With Seizures
- A seizure is a sudden change in sensation,
behavior, muscle activity, or level of
consciousness. It is not a disease but a symptom
of an underlying problem. - The most common cause of seizure is epilepsy.
Epileptic have recurrent seizures, but the cause
is not always known. Focal seizures begin with
convulsive movements in one part of the body.
Generalized seizures may begin suddenly and
spread rapidly. - Continued
61- Other causes of seizures are
- head trauma
- infection and high fever
- tumors
- hypoglycemia (too little sugar or too much
insulin) - stroke
- poisoning
62Signs and Symptoms of a Generalized Seizure
- The patient has sudden loss of consciousness and
collapses. - The patients body stiffens.
- Convulsions occur, jerking all parts of the body.
- Breathing is laboured.
- There is frothing at the mouth.
- After convulsions, the patient's body relaxes
completely. - The patient becomes conscious, but is very tired
and confused.
63Manage A Patient Experiencing A Seizure
- Place the patient on the floor or ground if the
patient is not already down. - Check the patients ABCs. Intervene if necessary
to maintain an open airway or to ventilate the
patient. If an oral airway is not tolerated, do
not force any other objects between the patients
teeth while the seizure is going on. - Administer high flow O2 at 10 L/ min.
- Loosen tight clothing.
- Do not hold the patient during the convulsions.
- Protect the patient from injury and from
onlookers. Remove any potentially harmful
objects. - After the seizure, turn the patient on his or her
side (3/4/ prone recovery position). - If the seizure resulted from high fever, cool the
patient by removing excess clothing.