Unit I. Introduction
LearningObjectives
At the end of these session the student will able :-
Definition of term
Description of first aid
Benefits of first aid
Aims of first aid
Legal responsibilities
Basic life support
Contributing to OHS in the workplace
04/29/2025 FA for ALL 2
3.
Definition of importantterms
• First Aid is the first assistance or aid or treatment given to a patient in
an emergency situation before formal and appropriate medical help is
available.
04/29/2025 FA for ALL 3
4.
Definition of importantterms
• Frist aid: is the immediate care given using skilled application,
accepted principles and ready available materials when an
accident or sudden illness occurs. It can be given until the patient
is taken to health facilities or get proper treatment.
• A first aider is a person who takes this action while taking care to
keep everyone involved safe and to cause no further harm while
doing so.
04/29/2025 FA for ALL 4
5.
Cont …
• Respiratoryemergency is one in which normal breathing stops or in
which breathing is reduced so that oxygen intake is insufficient to
support life.
• Accident: is an unfortunate incident that happens unexpectedly and
unintentionally, typically resulting in damage or injury.
• Casualty: somebody who has a fatal accident or a serious injury
04/29/2025 FA for ALL 5
6.
cont …
• Cardiacarrest: is the sudden stopping of the heartbeat and
heart abruptly stops pumping blood.
• Resuscitation: is a process of correcting physiological disorders in
an acutely unwell patient.
• Recovery position: is a position in which the body is placed facing
downwards and slightly to the side, supported by the bent limbs.
Used for unconscious but breathing casualty (victim).
04/29/2025 FA for ALL 6
Cont …
• Emergency:is unexpected and sudden event that must be dealt
with urgently.
• Breathing: Act of taking air in and out of the lung
• Respiration: Process of supplying oxygen to cells.
• Artificial respiration; is the act of assisting or
stimulating respiration (breathing).
04/29/2025 FA for ALL 8
9.
Cont …
• Cardiopulmonaryresuscitation (CPR): is a procedure performed to
restore spontaneous blood circulation and breathing in a person
who is in cardiac arrest.
• Defibrillation: is act of delivering a electrical energy to the heart
with a device called a defibrillator
• ABC: is a word used to remember essential steps when dealing
with a patient. It stands for Airway, Breathing and Circulation
04/29/2025 FA for ALL 9
10.
Providing basic firstaid
Assess the situation
• First aid is the initial assistance / support or treatment given to
an injured or accidentally ill person using whatever materials or
equipment available at the time before he / she reaches to a
health facility.
• It is the emergency care and treatment of a sick or injured person
before more advance medical assistance
04/29/2025 FA for ALL 10
11.
Aim of Firstaid
To preserve life
To prevent injury
To alleviate pain
To prepare the victims for medical aid
04/29/2025 FA for ALL 11
12.
Aim of firstaid
TO preserve life
ABCD evaluation and management
TO prevent further injury-
C- spine injury in all trauma pts with altered LOC and maintain the
neck in neutral position
TO promote recovery
Administer 100% oxygen, V/S monitoring , prevent
aspiration, treat pain & underline causes
04/29/2025 FA for ALL 12
13.
Emergency assessment
• Theability to quickly gather information about the condition of
a casualty can help you to make an accurate assessment .
• The correct first aid care is provided as quickly as possible
04/29/2025 FA for ALL 13
14.
First Aider responsibility
I.Assessment of the situation ( DR-ABCD)
II. Diagnosis ( but prioritize the problem)
III. Take immediate action
- Reassure the victim
IV. Arrange transportation for medical aid
04/29/2025 FA for ALL 14
15.
First Aider responsibility
I.Assessment of the situation ( DR-ABCD)
- Danger: Ensure for no treat in & around the scene
- Responsiveness : Level of consciousness
: Call for help & position the victim
: Conscious---Take history
: Take Sign & Symptoms
- Airway - Open & clear the airway
- Use head-tilt/chin-lift and jaw trust mane over technique
- Breathing: using LLF approach
Look at the chest
Listen for air movement For 5-10 seconds
Feel with your cheek
04/29/2025 FA for ALL 15
16.
Cont…
Circulation:
- Check theCarotid/Brachial/ pulse
- Check for bleeding , shock, & fractures
- Check for burns
- Check for possible head injury
II. Diagnosis ( but prioritize the problem)
III. Take immediate action
- Reassure the victim
IV. Arrange transportation for medical aid
04/29/2025 FA for ALL 16
17.
Benefits of firstaid
save lives (in the case of seriously injured or ill persons);
reduce the chance of permanent damage (for example, prompt flushing of
the eyes with water after a chemical splash can prevent blindness) help
prevent an injury from becoming more serious (for example, cleaning and
bandaging a cut can help prevent infection and further problems);
Minimize the length and extent of medical treatment;
Reduce lost time from work.
04/29/2025 FA for ALL 17
18.
LEGAL CONSIDERATIONS FORFIRST AIDERS
First Aiders are not expected to be perfect, and it is not expected
that every incident will turn out perfectly. But a first aider should be
reasonable and prudent and act in good faith for the best interests of
the casualty and undertake first aid ‘to the best of their ability’.
04/29/2025 FA for ALL 18
19.
General Principles ofFirst-Aid
1. Rescue and removal of the casualty in the shortest possible time
without aggravating existing health situation.
2. First aid should be confined to essentials only.
3. Immediate arrest of hemorrhage.
4. Restoration of respiration and circulation.
5. Prevention of impending shock and treatment of shock if the victim is
already in such a state.
6. Immobilization of simple and compound fractures and dislocations.
7. Alleviation of pain by simple procedures and medication.
8. Assurance of getting well quickly to the victim and moral boosting.
04/29/2025 FA for ALL 19
20.
Assessment of thecasualty’s condition
• Assessment of the overall situation and the general condition of the
casualty.
• During the process of assessment the following principles has to
be considered:
• Be calm and confident
• Talk, listen & reassure the conscious causality.
• Check safety of casualty and of yourself
• Check for breathing, bleeding and level of consciousness
• Get others to help / EMS/
04/29/2025 FA for ALL 20
21.
Components of assessmentprocess
1. Assessment of the situation and safety
2. Initial assessment
3. History taking and
4. Physical examination
5. Ongoing assessment
04/29/2025 FA for ALL 21
22.
–An assessment ofthe scene (current situation of an event) and
the surroundings, if it is safe, will provide valuable information to the
first responder and will ensure the well-being of the first responder. Ex.
Unstable Situation, violent, Hazmat Situation (industry hazardous
material) etc.
• Scene safety in relation to personal protection, casualty and
bystander protection is important.
• NB: If the scene is unsafe, make it safe, Otherwise, DONOT ENTER
04/29/2025 FA for ALL 22
1. Assessment of the situation /Scene size up/
23.
The most importantstep is to stay safe!
• Consider scene safety first
• Fire
• Motor vehicle crash
• Building collapse
• Chemical spill
• Violence
• Infections disease
• Personal Protective equipment
• Gloves
• Gown
• Mask
• Goggles
• Hand washing
04/29/2025 FA for ALL 23
24.
Initial assessment
• Isthe process used to identify and treat life-threatening problems,
concentrating on level of Consciousness, Cervical Spinal
Stabilization, Airway, Breathing, and Circulation
• It comprises
A. General impression
B. Assessment of responsiveness
C. Assessment of (A,B and C).
04/29/2025 FA for ALL 24
25.
Cont …
• A.General impression – this is
performed based on the First
Responder’s immediate assessment
of the environment and the
patient’s chief complaint
04/29/2025 FA for ALL 25
26.
B. Assessment ofresponsiveness by checking if the casualty is
alert, responding to Verbal stimuli, responding to pain stimuli or
Unresponsive.
AVPU causality with finding of P & U need serious attention.
Alert,
responding to Verbal stimuli,
responding to pain stimuli or
Unresponsive
04/29/2025 FA for ALL 26
Decreasing
consciousness
GCS
• was publishedin 1974 by Graham Teasdale and Bryan J. Jennett,
professors of neurosurgery at the University of Glasgow( in Scotland )
• It is a neurological scale which aims to give a reliable, objective way of
recording the conscious state of a person.
• The scale comprises three tests:
• eyes opening (4 grades),
• verbal response (5 grades),
• motor responses (6 grades).
• The highest possible GCS (the sum) is 15 (fully awake person), while the
lowest is 3 (deep coma or death).
• If the score is less than 7 and more than 3, it’s light coma.
04/29/2025 FA for ALL 28
29.
• first aiderassess responsiveness of the casualty
04/29/2025 FA for ALL 29
30.
Check the patient’sresponses by using the “Talk and Touch Method”. Check the
patient’s responses by using the “Talk and Touch Method”.
04/29/2025 FA for ALL 30
31.
• If thepatient responds they are conscious and breathing –
make them comfortable and check them for any injuries.
04/29/2025 FA for ALL 31
• Call for help if required and
keep monitoring them for at
least 10-15 minutes.
• If you don’t get a response
call 000 immediately.
• A person who doesn’t respond
is unconscious.
32.
C. Assessment ofAir way
( open the air way, inspect the air way, clear the air way as needed) ,
Breathing and Circulation).
Air way assessment: open airway by performing head-tilt/chin-lift maneuver
04/29/2025 FA for ALL 32
Hazard identification andrisk control and
management
Occupational safety and health (OSH)
is a cross-disciplinary area concerned with
protecting the safety, health and welfare of people
engaged in work or employment.
04/29/2025 FA for ALL 34
35.
Goals of OSH
To foster a safe and healthy work environment.
OSH may also protect co-workers, family members,
employers, customers, and many others who might be affected
by the workplace environment
04/29/2025 FA for ALL 35
36.
Occupational health andsafety act
Purpose of the OHS Policy & Procedures
• Occupational Health and Safety (OHS) Policy &
Procedures has been developed to:-
• assist managers and employees improve their
understanding and management of OHS in their
workplace.
• provide practical information and guidance in
how managers and employees can work together
to achieve a safe and healthy work environment.
04/29/2025 FA for ALL 36
37.
Employee responsibilities
• Employeeshave a responsibility to take care of their own health
and safety and for that of other persons who may be affected by
their acts or omissions.
04/29/2025 FA for ALL 37
38.
Employees are requiredto:
• Perform their work in a safe manner
• Ensure by their actions they do not put at risk the health and safety
of other employees, temporary staff, contractors, visitors and
clients
• Cooperate with management in the implementation of OHS
initiatives
• Participate in rehabilitation programs
• Report workplace hazards immediately to their manager
• Report any incidents or injury which occurs at, or in connection
with, their work.
04/29/2025 FA for ALL 38
39.
Hazard identification andrisk control
What is a hazard?
• A hazard can be defined as something that has the potential to
cause harm, injury or damage to people or property(E.g.Fire, Flood,
Power/electricity, and Lighting etc.)
04/29/2025 FA for ALL 39
40.
What is arisk?
• The likelihood that exposure to the hazard will
cause harm to people at work and the seriousness
of that harm
• Hazards exist in every work place and in many
different forms:
Sharp edges
Falling objects
Flying sparks
Chemicals
Noise
Other potentially dangerous situations
04/29/2025 FA for ALL 40
41.
Potential hazards
•include skinabsorption of harmful
substances
• Chemical or thermal burns
• Electrical dangers
• Abrasions
• Cuts
• Punctures
• Fractures /Amputations
04/29/2025 FA for ALL 41
42.
Examples of potentialeye or face injuries include:
• Dust, dirt, metal or wood chips entering the
eye from activities such as chipping,
grinding, sawing, and hammering; use of
power tools; or strong wind forces
• Chemical splashes from corrosive
substances, hot liquids, solvents or other
hazardous solutions
• Objects swinging into the eye or face, such
as tree limbs, chains, tools or ropes
04/29/2025 FA for ALL 42
43.
Classification of hazards
Heathhazards:
Dusts
Heat
Chemicals
Noise
Radiation
Ergonomics
Physical hazards
Moving objects
Fluctuating temperatures
High intensity lighting
Rolling or pinching objects
Electrical connections and sharp
edges
04/29/2025 FA for ALL 43
44.
.
Hazard management process:
•Identifying, assessing and controlling workplace
hazards and risks promptly will eliminate or reduce
the likelihood of their causing harm to employees
who could become exposed to them.
04/29/2025 FA for ALL 44
45.
The four stageworkplace hazard
management process
• Stage 1: Hazard identification
• Stage 2: Risk assessment
• Stage 3: Risk Control
• Stage 4: Monitor and Review
04/29/2025 FA for ALL 45
46.
Hierarchy of riskcontrol measures
• The risks must be minimized to the lowest
reasonably practicable level by taking the
following measures in the following order. In most
cases a combination of elimination,
substitution, engineering controls,
administrative controls and PPE are chosen to
effectively control the risks.
04/29/2025 FA for ALL 46
47.
Cont ...
Personal ProtectiveEquipment:-
Only after all the previous measures have been tried
and found to be ineffective in controlling the risks to a
reasonably practicable level, then Personal Protective
Clothing and Equipment must be used. If chosen,
PPCE should be selected and fitted to the person who
uses it. Workers must be trained in the function and
limitation of each item of PPCE. For example,
04/29/2025 FA for ALL 47
48.
Standard precautions
• Areguidelines designed to create a physical, mechanical, or chemical
barrier between micro-organisms and a person to prevent the spread
of infection? (I.e. the barrier serves to break the disease transmission
cycle.)
• Standard precautions recommend wearing gloves for any known or
anticipated contact with blood, body fluids, tissue, mucous
membrane, and non intact skin.
04/29/2025 FA for ALL 48
49.
Occupational health andsafety
Workplace hazards
A. Blood Borne Viruses (BBVs)
BBVs are mainly found in blood or bodily fluids.
The main BBVs of concern are Human
Immunodeficiency Virus (HIV), Hepatitis B and
Hepatitis C.
Human Immunodeficiency Virus (HIV)
HIV, the virus which can cause Acquired Immune
Deficiency Syndrome (AIDS).
Transmition:- is nearly always transmitted through
unprotected vaginal or anal sex,
through sharing injecting drug equipment,
04/29/2025 FA for ALL 49
50.
Cont…
from mother tobaby.
There is also a risk from needle stick injuries and from
blood transfusions received in resource-poor countries.
HIV is transmitted through bodily fluids, in particular
blood, semen, vaginal secretions and breast milk.
It is not transmitted through casual contact, coughing,
sneezing, by sharing a toilet, by eating utensils, or by
consuming food or beverages handled or prepared by
someone with HIV. Therefore, somebody living with HIV
in your workplace is not a risk to others.
04/29/2025 FA for ALL 50
51.
Hepatitis
Hepatitis meansinflammation of the liver. Different
hepatitis viruses can cause this. Two of the most
common are Hepatitis B and C, transmitted through
contaminated blood.
Hepatitis B is mainly transmitted through blood,
semen, vaginal fluid and breast milk.
Hepatitis C is mainly transmitted through blood, with
a low risk of transmission through semen and vaginal
fluid, or unprotected anal sex.
04/29/2025 FA for ALL 51
52.
Cont…
Most people donot know if they are infected. They may
live for many years without symptoms. A proportion take
20 to 30 years to develop severe liver disease, some
recover completely with treatment, others recover
without any treatment at all.
Small proportions develop liver cancer.
There is no vaccine against Hepatitis C and current
treatments for it are not effective in all cases.
04/29/2025 FA for ALL 52
53.
Who is mostat risk from BBVs?
High risks_ health care workers.
Low risks
_ cleaners, recreation/parks workers, Staffs
who work in these circumstances may come into
contact with used needles.
04/29/2025 FA for ALL 53
54.
Reducing risks fromBBVs
good personal hygiene eg. hygienic hand-washing
Careful usage of sharps such as needles, blades, glass, etc.
also consider using equipment with built-in safety devices
Use personal protective equipment such as gloves, eye
protection, face masks, etc.
Dispose contaminated wastes in safe manner, e.g. sharps
disposal bin
use disposable equipment where there is a risk of BBV
contamination, otherwise decontamination procedures must
be strictly complied with
Make employees aware of immediate steps to be followed
upon contamination with blood or other body fluids.
04/29/2025 FA for ALL 54
55.
Immediate risks toself and casualty
Worksite equipment, machinery and substances
Bodily fluids
A body fluid exposure incident is defined as a puncture
of the skin or contamination of mucous membranes
caused by: -
All penetrating sharps/needle injuries
Contamination of abrasions with blood or body fluids
Scratches or bites involving broken skin, (i.e. causing
bleeding or other visible
Skin puncture)
04/29/2025 FA for ALL 55
56.
Hazardous Substances
They areclassified as toxic, very toxic, corrosive,
harmful or irritant.
Biological agents and dusts in substantial
concentrations are also classified as hazardous
substances.
They take many different forms. Solids, liquids, gases,
mists and fumes can be present in the workplace.
Exposure can affect the body in many different ways.
Skin contact, inhalation and ingestion can cause
damage.
04/29/2025 FA for ALL 56
57.
Cont…
Splashes of bloodor body fluids into eyes or mouth.
It is not always possible to know who is infected by
certain bacteria or viruses, therefore, when dealing with
blood and body fluids, the same procedure of standard
infection control precautions need to apply.
In addition to blood, the following body fluids also
pose a risk of blood-borne virus infection:
Amniotic fluid, cerebrospinal fluid, human breast milk
,pericardial fluid, Peritoneal fluid, pleural
fluid,saliva,synovial fluid, unfixed human tissues and
organs, exudates or tissue fluid from burns or skin
lesions,urine,semen and feces.
04/29/2025 FA for ALL 57
58.
First aid Hygieneand Infection Control
Infection with a blood borne virus (BBV) while
carrying out duties is small.
There have been no recorded cases of HIV, or
Hepatitis, being passed on during mouth-to-mouth
resuscitation.
04/29/2025 FA for ALL 58
59.
Strong precautions:
1. Washyour hands before and after treating a casualty.
2. Always protect yourself with waterproof dressings on
all cuts and abrasions before administering first aid.
3. Use plastic gloves and aprons.
4. Use small yellow clinical waste bags for disposal of
contaminated soft materials for disposal.
5. Any clothing contaminated with blood, vomit etc.
may be cleansed with washing machine using a
biological washing powder at the appropriate
temperature.
04/29/2025 FA for ALL 59
60.
Cont…
6. Skin contactwith body fluid should be washed as soon
as possible with ordinary soap and water. For affected
areas of lips, mouth, eye or broken skin, wash with cold
water and seek medical advice.
7. Needles, broken glass and sharp objects should be left
untouched.
04/29/2025 FA for ALL 60
61.
Cont….
Injury from anysharp item that you suspect could be
contaminated with Blood/Body Fluids.
Make the wound bleed, DO NOT SUCK BLOOD, wash
with soap and water, cover with a waterproof dressing,
Attend accident and emergency for advice /treatment.
04/29/2025 FA for ALL 61
62.
Cont…
8. Do notattempt to clean up blood or body fluid. and
they will arrange for the item to be disposed of
correctly.
It is not normally necessary for first aiders in the
workplace to be immunized against Hepatitis, unless
indicated it is appropriate.
As a first aider it is important to remember that you
should not withhold treatment for fear of being
infected with a BBV
04/29/2025 FA for ALL 62
Editor's Notes
#23 The most important step is to stay safe!
Consider scene safety first
Fire, motor vehicle crash, building collapse or chemical spill, Violence, Infectious disease can all affect your personal safety and your ability to care for the patient.
Personal Protective Equipment
Gloves, gown, mask, goggles, wash hands
Do you need more help?
Call early
#31 If the patient responds they are conscious, breathing and have a pulse. Make them comfortable and check them for any injuries using the secondary survey technique.
Call for help if required and keep monitoring them for at least 10-15 minutes before letting them move.
If you don’t get a response call 000 immediately.
A person who doesn’t respond is unconscious. This is potentially life-threatening as they could choke, their breathing might stop or they could bleed to death.