RLSSA Emergency First Aid Certificate
Transcription
RLSSA Emergency First Aid Certificate
RLSSA Emergency First Aid Certificate CPR Action Plan D anger R esponse S end for help A irway B reathing C PR D efibrillation Danger Check for dangers to: • yourself • bystanders • patient Walk 360o around the patient Use all 6 senses • Smell • Sight • Taste • Touch • Listen • Common Sense Response Is the patient responsive? • • • • C an you hear me? O pen your eyes W hat’s your name? S queeze my hands and let go If the patient is not responsive, and fluid is suspected in the airway, roll the patient into recovery position Send for Help Dial 000 Be prepared to give the following information • location of the emergency (including nearby landmarks, closest intersections etc..) • the telephone number from where the call is being made • what happened • how many persons require assistance • condition of the patient • what assistance is being given • any other information requested * Never hang up before the emergency services operator hangs up Airway Open the airway Tilt the patient’s head back to remove tongue from the airway Clear the airway Check to see the airway is free from obstructions In an unconscious patient, care of the airway takes precedence over ANY injury Breathing Normal Breathing? Check for signs of life • consciousness, responsiveness, movement and normal breathing Look, Listen, Feel • Look - for rise and fall of the chest • Listen - for breathing noises • Feel - for rise and fall of chest and for breath on cheek * For drowning related emergencies give 2 rescue breaths prior to commencing CPR CPR - 30 : 2 If no signs of life are present give: 30 chest compressions, followed by 2 breaths Push FIRM Push FAST Centre of the chest • compressions applied too high are ineffective • compressions applied too low may cause regurgitation and/or damage to the vital organs The centre of the chest (sternum) should be depressed by a third of the chest depth 2 Breaths Pistol grip Take a breath for yourself Breath into patient Watch for rise and fall of chest Defibrillator Automated External Defibrillator Attach AED (if available) as soon as possible and follow the prompts C – CPR D – Dangers Give 30 chest compressions Followed by 2 breaths Check for dangers Continue until qualified help arrives or normal breathing returns For drowning related emergencies give 2 rescue breaths prior to commencing CPR R – Response Check for response No response D – Defibrillation S - Send for help Attach AED (automated external defibrillator) Call 000 and follow prompts A – Airway Open Airway Clear the airway NO Place in recovery position Monitor vital signs Provide oxygen B – Breathing Look, Listen & Feel for breathing Responsive? Breathing normally? YES Rescue Breathing Mouth to mouth • used when no pocket mask is available Mouth to mask • should always be used by First Aiders • minimises transfer of communicable diseases • provides mouth to mouth & nose resuscitation Mouth to nose • can be administered in deep water • mouth to mouth and nose • used to resuscitate infants Mouth to mouth and nose • breath is applied to both the mouth and nose • done to infants Mouth to neck stoma • breath is applied to tube in neck Techniques Head Tilt: ADULTS CHILDREN INFANTS Full Full Neutral Breath Size: Rise and fall of the chest Compression Depth: 1/3 depth of the chest Compression Point: Visual – Centre of the chest Compression Method: 2 Hands 1 or 2 Hands 2 Fingers DRSABCD CPR is the technique of rescue breathing combined with chest compressions The purpose of CPR is to temporarily maintain a circulation sufficient to preserve brain function until specialised treatment is available CPR should be continued until: • signs of life return • qualified help arrives and takes over • it is impossible to continue • danger returns ADULTS Aged 8 years old plus CHILDREN Aged 1 year old to 8 years old 30 compressions 2 breaths 5 cycles in 2 minutes Almost 2 compressions per second INFANTS Aged up-to 12 months “Thirty & Two That’s All You Do” Multiple rescuers It is recommended that frequent rotation of rescuers is undertaken to reduce fatigue * approximately every 2 minutes “Thirty & Two That’s All You Do” DRSABC - Infant D anger The assessment for danger remains the same R esponse • make loud noises such as clapping • blow air in the infants face • run fingers along the arches of the feet • place finger inside of hands S end for Help • Call 000 A irway • Both mouth and nose should be cleared - Nose can be cleared using the ‘milking’ technique • Open airway is achieved with head in neutral position B reathing – Normal Breathing • Look, listen and feel - Check for signs of life C PR • 30 compressions followed by 2 breaths Mouth-to-mouth-and-nose rescue breathing • 2 fingers on lower half of the sternum Vomit / Regurgitation Vomit Regurgitation • • • • • • • • • • a voluntary response abdominal muscular contraction occurs removal is often forceful and projectile often appears “chunky” a good sign – something is working an involuntary response the stomach distends the contents ooze out often appears “frothy” a bad sign – often caused by: • over inflation • insufficient head tilt • not allowing enough time between breaths • compressing on the stomach If the patient vomits or regurgitates during resuscitation they should immediately be rolled onto their side and airway cleared. If no signs of life are present, rescuer should continue with rescue breathing and compressions. If regurgitation is suspected you may be required to adjust: • head tilt • breath size • breath frequency DRSABCD - Choking Choking can be present in a conscious or unconscious patient • varied severity • some typical causes: • relaxation of the airway muscles due to unconsciousness • inhaled foreign body • trauma to the airway • anaphylactic reaction • may be gradual or sudden onset Some of the signs in a conscious patient: • anxiety, agitation, gasping sounds, coughing, loss of voice, clutching at neck with thumb and fingers Mild Obstruction • breathing is labored • breathing may be noisy • some escape of air can be felt from the mouth Severe Obstruction • there may be efforts at breathing • there is no sound of breathing • there is no escape of air from nose and/or mouth The simplest way to determine the severity of a foreign body airway obstruction is to assess for ineffective or effective cough Effective cough (Mild Airway Obstruction) • • • give reassurance encourage to keep coughing if obstruction is not relieved, rescuer should CALL 000 Ineffective cough (Severe Airway Obstruction) Conscious patient - CALL 000 Perform up to 5 sharp back blows • heel of hand between shoulder blades • check for removal of obstruction between each back blow If back blows aren’t successful, perform up to 5 chest thrusts • use CPR compression point • similar to CPR compressions but sharper and delivered at a slower rate • check for removal of obstruction between each chest thrust Continue to alternate between back blows and chest thrusts if obstruction is not relieved Ineffective cough (Severe Airway Obstruction) Unconscious patient: CALL 000 If solid material is visible in the airway sweep it out using your fingers Commence CPR Assess Severity Effective Cough Mild Airway Obstruction Ineffective Cough Severe Airway Obstruction Conscious Unconscious Encourage Coughing Continue to check patient until recovery or deterioration Call ambulance Call ambulance Call ambulance Give up to 5 Back Blows If not effective Give up to 5 Chest Thrusts Commence CPR Left Lateral Tilt When a heavily pregnant women is lying on her back, the fetus can compress a major blood vessel of the mother (inferior vena cava). This can be minimised by providing sufficient padding under her right buttock, to provide an obvious pelvic tilt to the left whilst leaving the shoulders flat on the floor. “Mothers are always right, padding the right buttock” Talking In An Untrained Bystander If you believe that there is a responsible bystander that you could use for 2-operator CPR and the patient would benefit more from receiving 2-operator CPR, you have the choice of talking in an untrained bystander in the situation that you do not have a second trained person to assist. There are many ways to approach talking in an untrained bystander. Some examples: • • ask whether the bystander is prepared to help establish whether they have any First Aid experience • ask them to kneel on the opposite side and place hands on the ground and do what you are doing • ask them to place their hands on top of yours to gauge the depth of compressions • ask them to count the compressions for you • ask them to place their hands on the patient and compress with you • when you believe they are ready, let them take over the compressions • do not rush the change over • the experienced rescuer must always remain at the head First Aid Definition Emergency care provided for injury or sudden illness before medical care is available THE 5 P’s Preserve life Prevent further injury Protect the unconscious Promote recovery Procure medical aid (access medical aid) Responsibilities of the First Aid provider Ensure personal health and safety • maintain a caring attitude • maintain composure • maintain up to date knowledge and skills Priorities of Care – Approach to an incident Approach to an incident: • Primary survey • Assessment of vital signs • Secondary survey This approach will • reduce risk to yourself or others • provide a more thorough examination • prioritise the patient’s injuries so as to enable management in order of severity OH&S Duties of employers Employers are expected to make every reasonable effort to provide a safe & healthy workplace. This involves the provision of safe equipment, safe plant, safe procedures, appropriate training and welfare facilities Duties of employees Employees are expected to make every reasonable effort to secure the health and safety of both themselves and others at work Role of the occupational First Aid provider Duties may include: • • • • provision of first aid maintenance of first aid kits and facilities identification of potential hazards maintenance of records & other tasks First Aid Kits Pocket mask Gloves (disposable) Telephone numbers of emergency services First Aid manual Cotton bandages (various sizes) Triangular bandages Adhesive tape Sterile wound dressings (various sizes) Sterile saline (for wound irrigation) Sterile eye pads Scissors Notebook Alcohol swabs Accident report forms Pens Additional Items (home or specialized kits) Sun Screen Tweezers Vinegar Asthma reliever & spacer Space blankets Band-Aids Cross Infection Can be minimised by: • • • • • attempting to avoid contact with blood and other bodily fluids use of protective devices such as disposable gloves & resuscitation masks being vigilant for sharp objects such as syringes or broken glass always washing hands thoroughly following, and if possible prior to the provision of first aid being immunised against communicable diseases such as Hepatitis B Seek medical advise in the case of exposure Legalities There is no legal obligation to act as a “Good Samaritan”. You may have a moral obligation to help someone in need, otherwise you may owe a duty of care. Duty of Care Common examples: Teachers Students Employer Employees Gym Instructor Gym Patrons Motorist Other Motorists & Pedestrians A duty of care is established if: • it is a legal obligation and / or • once first aid begins Negligence • For a First Aid provider to be found negligent (civil liability), the following need to be considered: • Did the provider owe a duty of care to the patient? • Did the provider act outside their level of training (standard of care)? • Did the provision of First Aid result in damage or loss to any persons or property? Consent • Consent must be gained before initiating any First Aid • verbally ask for permission/consent • if a minor, ask parent or guardian • if unconscious, consent is assumed Secondary Survey Vital Signs Survey Vital Signs Survey • Checking the patients vital signs at regular intervals (e.g., 1 minute) Breathing rate and depth • (Average adult 10-20 breaths per minute) • (Average infant 30-50 breaths per minute) Heart rate • (Average adult resting 60-90 beats per minute) • (Average child resting 70-110 beats per minute) • (Infants resting up to 150 beats per minute) Responsiveness • Hearing, movement in the eyes • Able to answer questions, movement from limbs Secondary Survey We are looking for: B leeding B urns F ractures O ther things - Signs & Symptoms Secondary Survey - DOLOR Assessment of responsive patient (DOLOR) D escription - ask the patient to describe the problem O nset & Duration - ask the patient when the problem arose & how it has progressed L ocation - ask the patient where on the body the problem is O ther Signs and Symptoms • Signs: Things you can see • Symptoms: Things the patient can feel • Do you notice any other signs? • Is the patient aware of any other symptoms? R elief - has anything provided relief? For example: • rest • position • medication Secondary Survey Assessing Conscious / Unconscious patient using Head to Toe examination Head • look and feel for bleeding and bumps • check for fluid discharge from ears and nose • check the eyes for any signs of injuries Neck Look at and feel the back of the neck gently for tenderness & irregularities. If there are any concerns of potential spinal injuries, do not move the patient, unless they become unresponsive or are in immediate life threatening danger Back / chest / abdomen • ask a responsive patient to inhale deeply and see if it causes discomfort • look at & feel the chest, back and abdomen for irregularities and tenderness Limbs • look for an injury and/or deformity • check from the extremities moving toward the trunk, feeling for irregularities • check for altered strength and sensation Check gloves after each section for bodily fluids Prioritising Patients Multiple Patients Treat unconscious patients first because they are unable to protect their airway or protect themselves from external dangers Triage – prioritises patients in order of urgency of management Reporting All items included in reports must be factual, and not express personal opinion Example: The patient appeared intoxicated (incorrect) Vs. The patient’s breath smelt ‘fruity’ (correct) Medical Emergencies Fainting and Shock Condition Fainting is caused by an inadequate blood supply to the brain. It’s reduced in severity compared to shock. Shock is caused by lack of oxygen supply to the vital organs. Causes of Fainting • prolonged periods of standing • emotional distress • low fluids or food Causes of Shock • heart failure • inadequate blood volume/blood loss • external or internal bleeding • leaky or dilated vessels • inadequate O² in blood With Shock the body responds by: • vasoconstriction • increased heart rate • increased breathing rate Signs & Symptoms • • • • • • • • • • tingling (poor circulation) light-headedness, dizziness nausea pale, cold clammy skin brief period of unresponsiveness (1 to 2 minutes) rapid, weak pulse & Rapid, shallow breathing altered responsiveness thirst weakness collapse Management of Fainting and Shock • • • • • • • • Primary survey lay patient down with legs elevated treat cause, if possible (i.e. bleeding) reassurance monitor & record vital signs provide oxygen, if able maintain thermal comfort seek medical assistance Easy to remember treatment The easiest way to remember the treatment of Fainting or Shock is: If the face is pale raise the tail, If the face is red raise the head, If the face is blue they’re almost through Blood Vessels Blood Vessels – Types Arteries: carry oxygenated blood through the body from the heart to all other organs Veins: carry the carbon dioxide rich blood from the organs to the heart Capillaries: are the smallest blood vessels where the exchange of the O² to CO² happens Bleeding Arteries : • rapid & profuse (usually spurts) • bright red Veins : • flows from wound at steady rate • dark red Capillaries : • gently oozes from wound Blood consists of: Plasma (50-60%) - contains salts, sugar, etc Red blood cells (40-50%) - contain haemoglobin to carry oxygen White blood cells - fight infection Platelets - clotting agents Wounds Types Of Wounds Abrasions • scrapes on the surface of the skin with damage to small capillaries Lacerations & Incisions • cuts, usually caused by sharp objects such as a knife or piece of glass • lacerations have ragged edges • incisions have smooth edges Avulsions • where a flap of skin and/or flesh has been totally or partially removed Puncture Wound • occurs when a sharp, pointy object has penetrated the flesh Embedded Object • wound with an embedded object still in place Amputation • occurs when a body part has been severed Minor Wounds Definition: • • • superficial small surface area (<2.5cm) bleeding ceases quickly Seek medical attention if: • • • • • there is any doubt about the severity of the wound the wound cannot be easily cleaned infection is a concern (there is a greater risk of infection with large abrasions) stitches may be required tetanus immunisation may be necessary Management • wash in clean, running water • clean thoroughly, take special care with large abrasions to ensure any debris is removed • dry using sterile gauze • cover with a clean dressing Avulsions: • flap of skin should not be removed unless it’s very small • large flaps of skin or appendages should be returned to normal position before applying the sterile dressing / bandage Nose Bleeds Nose bleeds may occur as a result of a direct trauma or may occur spontaneously. Management • ask the patient to firmly squeeze the fleshy part of the nose, below the bone • position the patient sitting upright, with their head slightly forward • ask the patient to breathe through their mouth and avoid swallowing any blood (can cause vomiting) • seek medical aid if the bleeding time exceeds 10 minutes It is best not to apply pressure to a suspected broken nose Major Wounds Puncture Wounds With a deep puncture wound, even though external bleeding may be minimal, there is a risk that internal organs may have been damaged. There is also a high risk of infection so medical aid should be sought. Embedded Objects Sometimes objects are embedded at the wound site. Where possible, these objects should be left in place. Attempting to remove the object can cause further damage and can exacerbate the bleeding. Management • apply pressure to the wound site • elevate the affected area • apply a ring/donut bandage around the object • dress around the wound without applying pressure to the embedded object Management P.E.R. • • • • • • • • • Pressure – Elevation - Rest conduct a primary survey & act accordingly apply direct pressure to the wound site apply a sterile dressing, followed by a pad & bandage where possible elevate injured site if possible call the ambulance (if required) keep patient still and reassure them monitor vital signs and treat for shock if required provide supplemental oxygen (if available) seek medical attention (if required) If bleeding continues through the pad: • • apply another pad and bandage (over the original pad and bandage) continue to apply direct pressure Amputations Management of the stump • P.E.R Management of the Severed Part • wrap the body part in a clean, sterile, nonadhesive dressing if possible • place the body part in a sealed plastic bag or container • place the sealed body part in a container of icy water • do not allow part to come into direct contact with ice or water • seek urgent medical assistance Crush Injury A crush injury involves changes in blood, decreased volume of fluid in the blood vessel (hypovolemic shock), and kidney failure. Generally the patient is protected from these effects until the crush object is released. Management ARC guidelines recommend if safe and physically possible, all crushing forces should be removed as soon as possible after the crush injury. If a crushing force is applied to the head, neck, chest or abdomen and is not removed promptly death may ensue from breathing failure, heart failure or blood loss. * DO NOT use a tourniquet for the First Aid management of a crush injury * Internal Bleeding Internal bleeding may be suspected, depending on: • type of trauma the patient has undergone • patient’s past medical history (e.g., stomach ulcers) • patient has signs and symptoms of shock • pain and swelling in the affected area • coughing up blood, ‘dark brown’ blood in vomit or excretion of blood from urinary or digestive system Management • • • • • • • • • seek urgent medical aid conduct a primary survey and act accordingly lay patient down, if possible, and raise legs slightly keep still and reassure thermoregulation provide supplementary oxygen (if available) monitor vital signs conduct a secondary survey (if appropriate) give nothing by mouth Burns Sources Of Burns • flames • hot objects • hot air • hot water and steam • chemicals • radiation • electricity • cold When To Call 000 Ambulance is recommended for any: • • • • • • flame burn the size of the patient’s palm flame or scald burn involving the hands, face, perineum or genitals chemical burns electrical burns burns with suspected respiratory tract involvement infant or child with any type of burn Types Of Burns Superficial burn Only the top layer of skin is involved (e.g. sunburn) Partial Thickness Burn The top layer and part of the next layer have been burnt Full Thickness Burn • both outer layers have been damaged, and possibly the subcutaneous tissue being affected • this can result in damage to fat, muscles, blood vessels and nerve endings Summary Of Burns Superficial Partial Full Redness Severe pain Painless Pain Redness Swelling Blistering Itchy feeling Weeping from the burn when blisters burst Cracked and dry appearance White or charred appearance Mottled skin General Burns Management • • • • • • • • assess for dangers including flames, chemicals and noxious gases emitted First Aid providers should not expose themselves or others to any of these dangers remove patient to safe environment conduct a primary survey and act accordingly arrange medical aid (as appropriate) immediately cool the affected area with water for up to 20 minutes only danger affected areas should be cooled due to the risk of patient overcooling (greater concern with infants or children) Do not use ice (as there is a possibility of sending a person into shock) Do • remove all rings, watches and other jewellery from the affected area • elevate burn limbs (where feasible) • cover burn area with a clean, sterile, lint-free dressing • provide oxygen (if available) Do Not • peel off adherent clothing • burst blisters • apply ointments or lotions Thermal Burns Management of Burns caused by Flame or Scalding • • • remove any covering of material, especially if no water for flushing is available ensure no hot water is trapped within the patient’s skin folds (especially children) continue to cool the site, despite the application of dressing Inhalation Inhalation of hot gases or flame can cause burns along the respiratory tract that can result in swelling and possible airway obstruction. In addition, inhalation of smoke and toxic gases can result in breathing distress and a variety of serious problems. Management • seek urgent medical aid • conduct a primary survey and act accordingly • provide supplemental oxygen (if available) Chemical Burns Sources of Chemical Burns: • household cleaning agents • pool or spa chemicals • gardening and farm sprays • car batteries • industrial chemicals Both acid and base chemicals can damage body tissues, causing them to release heat. Base burns are more serious than acid burns as they can penetrate further into the body. Management • avoid / neutralise any dangers • brush any powdered chemical off patient • flush with fresh, cool water for 20-30 minutes • ensure that chemicals are not accessible by children • always keep Material Safety Data Sheets with chemicals Electric & Lightning Burns Electrical burns can be caused by faulty or misuse of electrical appliances. In some accidents, downed power lines are a potential source of severe electrical burns. • • • • consider DANGER when dealing with electrical burns turn off power if power lines are down, avoid coming close than at least 8-10 meters to the lines DO NOT attempt to move power lines, even with non-conductive material as at high voltage electrocution is still possible Lightning strikes cause a large number of deaths each year. If caught outside in an electrical storm, stay clear of: • • • • tall trees or poles bodies of water metallic machinery and objects most can occur on hilltops or in open spaces Electrical burns are characterized by entry and exit wounds, which may appear minimal. Electricity may have passed through and damaged internal organs resulting in: • no breathing • irregular or no heart beat • damage to internal muscles and tissues • fractures Management It is important to: • avoid / neutralise electrical and other dangers • conduct a primary survey and act accordingly • arrange medical aid, as required • treat burn as appropriate Soft Tissue Injuries Fractures Definition - A fracture is a break in a bone. Sometimes a fracture may be a single, clean break or there may be a number of breaks. Children often suffer a “greenstick” fracture, which is the splintering of a bone. Fractures are usually defined as either: Closed Where the overlying skin is unbroken or Open Where there is an open wound at the fracture site. The fracture can also cause damage to underlying organs – this is known as a COMPLICATED fracture. Serious internal bleeding can result from fractures of major bones such as the femur or pelvis. Causes Direct force • a bone is broken at the site of impact Indirect force • a bone breaks some distance from the point of impact as a result of pressure e.g. arm breaks from bracing a fall by putting hands out Abnormal muscular contraction • a fracture can occur due to a “sudden” muscular contraction. * often associated with electrocution * Recognition • pain at or near the site of fracture • difficulty/inability to move the injured part • swelling • deformity • grating of bone • tenderness • possible shock Management Of Fractures Responsive patient Unresponsive patient • • • • • • • • • Conduct a primary survey & act accordingly The main aim is to prevent any movement at the site of the fracture If unsure, keep the patient still & comfortable and call the ambulance Immobilise the joint above or below the fracture site, if possible Splint in a position of comfort for the patient Do not attempt to realign a badly deformed limb. Where possible, an immobilized fractured limb should be elevated Treat for shock Support a fractured jaw with the hand If necessary, pull the lower jaw forward to keep the airway open • • • Arrange urgent medical assistance Immediately place the patient in the lateral position Conduct a primary survey & vital signs survey, and act accordingly Provide supplemental oxygen is possible First Aid providers may need to improvise by: • • • tying shoelaces together to avoid feet moving when a fractured foot is suspected using a long sleeve t-shirt to support arm by pulling arm through top and over shoulder using a branch as a splint Contusions & Bruises • • • • arise after trauma to a site trauma usually occurs as a result of a blow to the area underlying blood vessels are damaged & dark, purple discolouration arises at the site changes colour as it starts to heal (yellowish green) as the water material is naturally removed Sprains & Strains Sprains: Occur at the joint • usually occur as a result of stretching and possibly tearing of the ligaments or other tissues at the joint • swelling at the site quickly follows the injury to the joint • this acts as a protective mechanism to stop further movement at the site Strains: • usually associated with muscles & tendons which attach the muscle to the bone. • can be caused by overuse or putting excessive load on a muscle or muscle group. • it can also occur if muscles are not warmed up properly prior to strenuous use. Varied severity • mild discomfort with minor muscle damage • complete tearing of the muscle resulting in loss of use Bruises, Sprains & Strains Management RICER/D R est • ensure no further stress is placed on the injury I ce • • • • • apply an ice pack or cold compress to the injured site ice pack or cold compress should be wrapped in a damp cloth, rather than being applied directly to the skin the pack/compress should be applied for 10-20 mins ON/OFF ice should not be applied to the head, genitals or nipples ice can be applied for approx 48 hours after injury C ompression • • a compression bandage should be applied to the injured area the bandage should not be so tight as to restrict circulation E levation • the injured area should be elevated to minimise swelling and facilitate the healing process D iagnosis or R eferral • medical advice should be sought if you are at all unsure of the extent of the injury Dislocation Definition A joint is the site where bones join, and are often enclosed in a capsule with surrounding ligaments and tendons A dislocation is when there is a displacement at a joint. In a dislocation, ligaments and tendons can become damaged and it is also possible for the bones involved to fracture. Main signs of dislocation: • Deformed appearance • Pain • Inability to move joint normally • If sensation and circulation beyond the injured joint are impaired, urgent medical assessment is required. Dislocated Elbow Management • • • • immobilise the dislocated joint in the position found patient need to be comforted and reassured ambulance transport should be arranged if required the First Aid provider should be aware that there is a strong possibility that a fracture could also have occurred. Bandaging How to make a donut bandage How to make a collar and cuff sling The Elevation sling Place bandage with apex pointing to elbow over the arm, tuck in under the arm, then twist both ends then tie off the two ends on the uninjured side Lower Arm sling Place bandage with apex to elbow over patients chest, bring opposite end over patients arm, tie off on injured side then twist remaining bandage at elbow. Tuck in loose end. Head bandage (pirate hat) Place bandage over head, tying off at the back Tucking in loose flap over the tie off Criss-cross over loose flap and bring ends over to front Criss-cross over to back and tie off ends at the back Hand bandage (glove) Fold over the end of the bandage and place over knee, place fist on top of the bandage, bring loose end over the fist. Criss-cross the two sides over the fist. Bring the loose bit over the tie off Criss-cross again and tie off Fractures / breaks Place the patient’s injured part on a splint, ask patient to assist you in order to minimise the pain they are experiencing, using a long triangular bandage, tie off above and below the break. Leave injured area exposed Immobilisation Place injured limb still in a comfortable position, place a splint between the limbs bring uninjured to injured. Using the natural hollows place bandage in and under the limb Tie off the limbs on the uninjured side. You can use the patient’s shoe laces if bandages are in short supply. Pressure Immobilisation Technique (P.I.T.) Note: it is a good idea to mark the bite site on the bandage with a cross to assist medical personnel to locate where the bite is. Commencing at the bite site work your way down to the fingers, Leave fingernails exposed Work back up the arm covering two-thirds of the bandage at each turn of the bandage. Continue bandaging all the way up to the nearest lymph node. P.E.R. (pressure, elevation, rest) Place pad on injured area, commence from bottom moving up over lapping ends of roller bandage. Once completed tie off and elevate Head Injuries Head injuries, skull, facial and spinal fractures can all be caused by direct trauma to those regions. These injuries can also occur without direct trauma (e.g. a person who has been involved in a car accident, especially where the car has rolled over, is a prime suspect for sustaining a spinal or head injury) Other possible causes include: • gunshot wound • contact sports • blow to the head Patients with suspected head or spinal injuries should be kept as still as possible. There are only 2 exceptions to this: • if the patient’s airway is compromised • if the patient is in a dangerous environment If the patient needs to be moved then extreme caution should be taken to minimise any twisting or turning movements to the patient’s head, neck or back Concussion Concussion is usually caused by head trauma to the head causing the brain to be “shaken” inside the skull. This can result in a temporary impairment of brain function which usually lasts for a relatively short period. The patient may experience: • brief period of unresponsiveness • dizziness • nausea, vomiting • headache • blurred vision • confusion, loss of short term memory In mild cases, these symptoms should resolve relatively quickly but medical advice should still be sought. The First Aid provider should closely observe for signs of deterioration which could indicate the likelihood of a more serious head injury such as fractured skull or cerebral compression. In this situation, medical advice must be sought immediately. Tolerance to future similar injuries decreases and repeated head blows can result in permanent damage. Scalp Wounds Scalp wounds tend to bleed heavily because the scalp itself has a very rich blood supply. The wound should be treated in the same manner as normal wound care, except the First Aid provider needs to be aware that there could be associated head injuries. A cold compress should be used on the injury as opposed to ice. Fractured Skull, Cerebral Compression Cerebral Compression Head trauma can result in a skull fracture and/or bleeding within the skull. As the skull is rigid it does not expand to accommodate additional fluid builtup. The soft brain can become compressed, affecting brain function and possibly causing brain damage. A fracture to the base of the skull may, along with internal bleeding and brain compression, also cause leakage of cerebral fluid from the ears or nose. Fractured Skull Recognition • possible period of unresponsiveness • headache • nausea & vomiting • reduced responsiveness • visual problems • numbness, tingling • paralysis • convulsions • altered breathing pattern • breathing stops • discharge from fluid from ears nose or mouth • bruising around the eyes and behind the ears • bleeding into the whites of the eyes • unequal or slow responding pupils Management of Head Injuries (Consider the possibility of spinal injury) If responsive: • keep patient still and reassure them • continually monitor the vital signs • seek medical advice If skull fracture or cerebral compression is suspected: • seek urgent medical assistance • in the event of discharge from the ear, do not plug the ear but cover lightly with a sterile pad, allowing the ear to drain (injured side down) • provide supplemental oxygen if available If unresponsive: • conduct a primary survey (use jaw thrust) • seek urgent medical assistance • provide supplemental oxygen if available Eye Injury Definition and recognition Eye injuries can result from causes such as direct trauma, flash burns and chemical contamination. Other conditions such as infection, allergies and certain other medical conditions can affect the function of the eye. The danger with all eye injuries is the possibility of permanent impairment, so if at all concerned about the injury, medical advice should be sought immediately. Recognition • pain or irritation in the eye • tears • impairment or loss of vision • light sensitivity (photophobia) • swelling or closure of the eye • bleeding within the eye • loss of blood or fluid from the eye • visible foreign body within the eye General (management will vary depending in injury) • keep the patient still and comfortable • place a sterile pad over the affected eye • avoid putting any pressure on the affected eye • encourage the patient not to blink or to move either eye • seek medical advice • never place any object in eye, including fingers Small foreign body • encourage patient to blink several times • flush the affected eye with clean water or saline • seek medical aid if problem persists Embedded object • do not remove the object • try to place a protective cover around and over the injured eye (e.g. polystyrene cup) but avoid putting any pressure on eye or object • seek urgent medical aid Chemical injury • rinse the affected eye for at least 15 minutes with copious fresh, clean flowing water, ensuring that fluid does not enter the uninjured eye • seek urgent medical aid Teeth Teeth can get dislodged or ‘knocked out’ from a blow to the mouth, often associated with contact sports. Management • Put tooth back in ASAP • Do not wash tooth • Ask patient to bite down • Keep tongue away from hole where tooth was • Avoid drinking so as not to disturb clotting • Can preserve tooth in saliva or milk Spinal Injury Definition The spine consists of the spinal column and the spinal cord. The column is made up of a series of bones called vertebrae, separated by cartilage known as discs. These discs act as shock absorbers during movement. The spinal cord is made up of bundles of nerves and passes through holes in the vertebrae. It acts as a pathway for impulses between the brain and the rest of the body, and is also involved in reflex actions. Nerve tracts run from the spinal cord, through the gaps in the vertebrae to various parts of the body. • Injuries to the spine may involve the body spinal column or the cord, or both. • Injuries to the spinal cord may arise through fractures in the vertebrae causing damage to the cord, which can be compressed or severed (partially or totally). Injury can worsen as a result of swelling and bleeding at the site. • There is also the potential to worsen some spinal injuries by inappropriate handling of the patient. • Spinal injuries are most often associated with motor vehicle and diving accidents, but can also be caused by a number of other mechanisms. • When assessing the patient, the best indicator of a possible spinal injury is the history of the accident. Breakdown What happens to the spine when injured C1-C7 Quadriplegic (neck down) T1-T12 Paraplegic (with additional damage to nerves) L1-L5 Paraplegic (waist down) S1-S5 Sacral CX1 – CX4 Coccyc Depending on the extent of the spinal injury this is what area of the body can be affected. Likelihood Incidents with high likelihood of spinal injury • • • • patient falling, or having an object fall upon them, from a distance greater than the patient’s height Any penetrating injury, or injury involving major blunt force to the head, neck or trunk Any accident involving a pedestrian, cyclist, motorcyclist or patient thrown from a vehicle Diving and surfing accidents Recognition • • • • • • • • history of the incident pain or discomfort in the neck or back region altered sensation, movement or strength in the limbs or trunk irregular bumps on the neck or back slow pulse rate (50-60bpm) erection in injured males (priapism). does not necessarily mean no movement possible diaphragmatic breathing Management If responsive: • conduct Primary, Vital Signs and Secondary Surveys and act accordingly • use double trapezius grip and log roll to move patient • arrange urgent medical assistance • keep the patient still and reassure them • thermoregulation • minimise any movement of the head and spinal column • manage any other injuries • provide supplemental oxygen if available Avoid YES/NO questions • Ask When, Where, How, With, Who questions • Avoid Does, Can, If & Is questions If unresponsive: • arrange urgent medical assistance • conduct a Primary Survey and act accordingly • use jaw thrust method for Rescue Breathing if required • support the patients head and neck, avoiding any twisting or forward movement of the neck (jaw thrust) • thermoregulation • continually monitor vital signs Respiratory Conditions Asthma Asthma is an allergic reaction resulting in the narrowing of the smaller airways. This narrowing is brought about by three mechanisms: • acute narrowing and spasm of small air passages • swelling of the airway lining • secretion of mucus in the airway “Preventer” medications, taken daily, act to prevent the swelling and mucus secretion. “Reliever” medications are taken to open the small airways in the event of an asthma attack. Triggers of Asthma: • • • • • changes in weather allergies upper respiratory tract infection exercise nervous tension Recognition Mild Cases More Severe: Very Severe: Cough Pale Exhaustion Rapid breathing Distressed, anxious Altered responsiveness Wheeze Fighting for breath Cyanosis (blueness) Rapid pulse Aspiratory / Expiratory wheeze Difficulty / unable to speak No wheeze at all Management If responsive: • reassure & encourage slow breathing with arms elevated • assist patient into a position of comfort (they often prefer to have upper body upright) • 4 puffs of a bronchodilator (reliever) should be taken every 4 minutes • if there is no immediate improvement after initial administration of medication or in severe attack, call an ambulance promptly • in a severe attack 6-8 puffs may be given to an adult every 5 minutes • even if medication appears to be effective, medical advice should be sought • spacers used with the aerosol puffer can be very effective because a large dose can be given rapidly If unresponsive: • seek urgent medical assistance • conduct a Primary Survey and act accordingly Hyperventilation A condition where a person develops a CO2 and O2 imbalance in the body related to an altered pattern of breathing. Possible causes: • stress related to fear • head injury • severe bleeding • heart failure • collapsed lung • some poisoning • diabetic emergencies Recognition • shallow breathing • fear • dizziness • tingling (due to poor circulation) Management • try to have the patient remain calm • reassure the patient • count breaths aloud to slow down breathing • breathe into cupped hands Anaphylaxis Condition & Causes Anaphylaxis is a severe allergic response to a foreign substance, resulting in vasodilation and loss of blood pressure. The substance could be some type of food (commonly peanuts and fish), an insect bite (commonly bee-stings) or medication (commonly the latex adhesive on band aids). A true anaphylactic reaction presents an immediate life threat to the patient & urgent medical aid needs to be obtained. Allergies Some people have very severe reactions to allergies such as peanuts, seafood & eggs. On contact or ingestion of these substances they may feel tingling around the lips as a warning sign before the airway, lips or tongue swell and restrict breathing. People suffering from severe allergies usually carry an EpiPen. First Aid providers can assist in getting the EpiPen to the patient but should not administer the injection, which is usually in the thigh. Signs & Symptoms • swelling of the throat, tongue & face • difficulty swallowing & breathing • wheezing, breathing distress • red rash to face, neck & body • skin becomes red or pale, cold & clammy • rapid weak pulse • abdominal cramps, nausea, vomiting, diarrhoea • altered responsiveness • collapse Management: • urgent medical aid! • Primary Survey • position of comfort • assist with medication • EpiPen (adrenaline injected into thigh) • loosen clothing, remove jewellery • provide oxygen (if available) • be prepared for resuscitation A typical Action Plan for the treatment of Anaphylaxis The tool used for the treatment of Anaphylaxis Cardiac Conditions Cardiac Emergencies Definition • The heart is a muscle that works continuously and which has a high oxygen demand. • The heart muscle’s oxygen supply is provided by blood vessels called the coronary arteries. • Factors such as lack of exercise, poor diet, smoking and hereditary conditions can cause deposits to build up inside blood vessels, including the coronary arteries. • These deposits in the coronary arteries can reduce the blood supply to part of the heart and increase the chance of a complete blockage occurring. • Heart disease is the leading cause of death in the developed world. Types Angina - Narrowing of coronary arteries (least severe) Acute Myocardial infraction (AMI) - Death of heart muscle cells occurring as a result of O2 deprivation (more severe) Chronic Heart Failure - Pumping failure where the heart is unable to pump enough blood to supply body (most severe) Angina & Heart Attack Angina occurs when the blood flow through a narrowed coronary artery is insufficient to meet the oxygen demand of the heart muscle. Chain of Survival A heart attack occurs when a coronary artery has become critically blocked and remains blocked. A clot develops in the lining of the coronary artery, preventing blood flow beyond the clot. Recognition • chest pain or tightness • may be gradual or sudden onset • often described as heavy, dull or crushing • may radiate to neck, jaw, shoulders and arms • nausea or vomiting • shortness of breath • pale, cold & sweaty • may appear distressed Management Management - Angina • rest and reassure the patient • if this is the first episode that the patient has experienced, seek urgent medical assistance • if the patient has their own medication, assist them to take it • provide supplemental oxygen if available • if no relief from medication and rest, seek urgent medical assistance Common medications used for the treatment of angina are inserted under the tongue or between the gum and the lip, or sprayed into the mouth. Management - Heart Attack - If responsive • send for urgent medical assistance • assist the person into a position of comfort • rest and reassurance • loosen any tight clothing • if the patient has their own medication, assist them to take it • provided supplementary oxygen if available • do not leave the person unattended • be prepared for sudden unresponsiveness. Both Cases: • conduct a Primary Survey and act accordingly • provide supplemental oxygen if able