First Aid for Eastern Brown Snake Bites

SEO-Optimised Key Takeaways – Eastern Brown Snake & First Aid

1. Deadly Snake Awareness – The eastern brown snake is one of Australia’s most venomous snakes, responsible for the highest number of snakebite fatalities nationwide.

2. Immediate First Aid Matters – Slow venom spread by keeping the victim calm, immobilising the limb, and calling emergency services (000) immediately.

3. CPR Protocol – Perform CPR if the victim stops breathing or loses consciousness, following compression-only or full CPR techniques depending on training.

4. DRSABCD Steps – Follow Danger, Response, Send for Help, Airway, Breathing, CPR, Defibrillation for structured emergency response.

5. Pressure Immobilisation Bandage (PIB) – Apply a wide elastic bandage with a splint to immobilise the bitten limb; avoid tourniquets, cutting, or sucking the wound.

6. Adrenaline for Severe Reactions – Inject epinephrine immediately for anaphylaxis symptoms (swelling, breathing difficulty, hives) and monitor while waiting for help.

7. Victim Monitoring – Continually check responsiveness, breathing, and symptoms; hand over all information to medical personnel upon arrival.

8. Snake Identification & Behaviour – Eastern brown snakes vary in colour (light brown, black, orange) and strike quickly; do not attempt handling or killing them.

9. Preventive Measures – Wear protective clothing, stick to open trails, avoid tall grass, snake-proof property, and educate family/pets on snake safety.

10. Learn First Aid Skills – Enrol in CPR and first aid courses to gain hands-on knowledge of DRSABCD, PIB application, and emergency response for venomous bites.

The eastern brown snake is notorious for being one of the deadliest snakes in Australia. Known for its potent venom and aggressive behaviour, this snake is responsible for more fatalities in Australia than any other snake species. Here are things to remember when dealing with these snakes:

CPR

When dealing with an Eastern Brown Snake bite, the primary focus is slowing venom spread and getting immediate medical help. However, if the victim’s heart stops or they stop breathing, performing CPR is essential.

Immediate Actions Before CPR

• Stay Calm: Keep the victim still to slow venom spread.
• Call Emergency Services: Dial emergency services immediately.
• Immobilise the Limb: Use a splint or bandage and apply a pressure immobilization bandage.

Check Responsiveness and Breathing

• Check Responsiveness: Gently shake and ask if they are okay.
• Check Breathing: Look for chest movement, listen for breath sounds, and feel for air from the nose or mouth.

Begin CPR if Necessary:

Chest Compressions

• Place hands on the centre of the chest.
• Press down hard and fast, at least 2 inches deep.
• Perform at a rate of 100-120 compressions per minute.
• Allow complete chest recoil between compressions.

Continue CPR Until Help Arrives

• Do Not Stop: Continue until emergency personnel arrive or the victim shows signs of life.
• Monitor and Adjust: Check the victim’s condition and adjust the technique as needed.

Post-CPR Actions

• Handover to Medical Personnel: Provide event details to the medical team.
• Follow-up: Ensure the victim receives medical evaluation and antivenom treatment if necessary.

Perform DRSABCD

DRSABCD is an acronym used to remember the steps for effectively assessing and responding to a casualty in an emergency. Here’s a breakdown of what each letter stands for and the actions involved:

D – Danger

• Assess the scene for danger to yourself, bystanders, or the casualty.
• If the scene is unsafe, remove yourself and others to a safe zone before attempting to help.

R – Response

• Check for responsiveness of the casualty.
• Observe for any signs of movement or breathing.

S – Send for Help

• If the casualty is unresponsive or unconscious, call emergency services immediately.
• Delegate this task to someone else if you are alone.
• Provide the dispatcher with your location and the nature of the emergency.

A – Airway

• Open the casualty’s airway to ensure proper breathing. This can be done with the head-tilt/chin-lift maneuver:
  • Tilt the head back gently by placing one hand on the forehead and pushing it firmly.
  • Use your other hand to lift the chin, ensuring the jaw is slightly jutting out.
  • If an object obstructs the airway, only attempt to remove it if it’s easily visible, and you can do so safely. Do not perform blind finger sweeps.

B – Breathing

• Look, listen, and feel for signs of breathing.
• If the casualty is not breathing normally, begin rescue breaths (if trained in CPR).

C – CPR (Cardiopulmonary Resuscitation)

• CPR is a lifesaving technique that combines chest compressions and rescue breaths to keep blood circulating without a heartbeat.
• If you are not trained in CPR, continue giving chest compressions only (Compression-Only CPR) at 100-120 compressions per minute.
• If you are trained in CPR, follow the recommended protocol for chest compressions and rescue breaths. Here are some CPR courses to take.

D – Defibrillation

• An AED (Automated External Defibrillator) is a portable device that analyzes the heart rhythm and delivers an electric shock to restore a normal heartbeat.
• If an AED is available, use it as soon as possible following CPR.
• The AED will provide clear voice instructions to guide you through defibrillation.

Apply a Pressure Immobilisation Bandage

Pressure Immobilisation Bandage (PIB) is an alternative technique for suspected venomous snake bites. Here are some reminders to follow:

• Gather Supplies: Wide elastic bandage (4-6 inches), splint (rigid material), scissors (optional).
• Immobilize the Limb: Apply a splint alongside the bitten limb and secure it with bandages/clothing.
• Pressure Bandage:
  • Start at the distal end (toes/fingers) and work upwards.
  • Wrap firmly but allow blood flow (finger test).
  • Overlap each layer by half its width.
  • Cover the entire limb, extending beyond the bite towards the torso.
  • Secure the end with tape or tucking.
• Monitor the Victim: Watch for worsening pain, swelling, numbness, or breathing difficulties.
• Do Not: Apply a tourniquet, cut/suck the wound, or give alcohol/caffeine.
• Await Medical Help: Continue monitoring until professionals arrive.

Inject Adrenaline

Injecting adrenaline (epinephrine) is a critical first aid response for severe allergic reactions (anaphylaxis). Here’s a step-by-step guide on how to administer an adrenaline injection:

Recognize Symptoms of Anaphylaxis

• Difficulty breathing or shortness of breath.
• Swelling of face, lips, throat, or tongue.
• Rapid or weak pulse.
• Hives or rash.
• Nausea, vomiting, or diarrhoea.
• Dizziness or fainting.

Prepare the Epinephrine Auto-Injector

• Check the expiry date.
• Remove the safety cap.

Position the Victim

• Lie down with your legs elevated or sit up if you are having difficulty breathing or vomiting.

Administer the Injection

• Select the outer thigh for injection.
• Hold the injector firmly against the thigh at a 90-degree angle.
• Press until it clicks.
• Hold for 10 seconds.
• Remove and massage the injection site for 10 seconds.

Call Emergency Services

• Dial emergency services immediately after the injection.
• Provide details about the reaction and the administration of epinephrine.

Monitor the Victim

• Stay with the person.
• Be ready to administer a second dose if symptoms don’t improve within 5-15 minutes and help hasn’t arrived.

What Should I Avoid Doing After a Bite?

After a snake bite, it is crucial to avoid specific actions that can worsen the situation or delay effective treatment. Here are things to avoid doing after a snake bite:

• Do not delay calling emergency services.
• Do not apply a tourniquet.
• Do not cut or suck on the wound.
• Do not apply ice or cold compresses directly to the bite.
• Do not give the victim alcohol or caffeine.
• Do not move the victim excessively unless necessary.
• Do not panic.
• Do not attempt to catch or kill the snake.

Where to Learn First Aid for Eastern Brown Snakes

In the digital age, information is readily accessible. Learning first aid online is a convenient option. Numerous websites and platforms offer first aid courses, including licensed instructors, necessary equipment, and certification if needed. Enrol in CPR first aid Courses; students who enrol in any first aid course often find the experience engaging and valuable. Taking a first aid or CPR course is an opportunity to learn essential life support for yourself and your family.

What Should I Know About the Eastern Brown Snake?

• Habitat: Found in various habitats across eastern and central Australia and southern New Guinea, often near human settlements like farms and outskirts of towns.
• Appearance: Varies in colour from light brown to black, with some individuals having orange or reddish hues. Hatchlings have a distinct dark patch on the top of their head and across the nape, and some may have dark bands along their body.
• Venom and Bite:
  • Highly venomous with potent neurotoxic venom.
  • Bites can be fatal if left untreated. Symptoms include nausea, vomiting, diarrhoea, sweating, paralysis, and difficulty breathing.
• Behavior:
  • Diurnal (active during the day).
  • Primarily feeds on small rodents and other vertebrates.
  • Generally not aggressive but will bite defensively if threatened or provoked.
• What to Do if You Encounter One:
  • Stay calm and move away slowly. Do not attempt to catch or kill the snake.
  • Identify the snake if possible, but prioritize getting away over precise identification.
  • Call emergency services immediately (Triple Zero – 000 in Australia) if bitten.

Where Are Eastern Brown Snakes Most Commonly Found in Australia?

Eastern Brown Snakes are widely distributed across eastern and central Australia, making them one of the most common venomous snakes in the country. Here’s a breakdown of their range:

States and Territories: Found in Queensland (including the far east of the Kimberley region), New South Wales, Victoria, and the southern part of South Australia (Yorke Peninsula).

Habitat Preference: While they can be found in various habitats, they tend to prefer open areas like:

• Woodlands
• Scrublands
• Savannah grasslands
• Farmlands

What Makes the Eastern Brown Snake Deadly?

The Eastern Brown Snake’s deadliness comes from a combination of factors related to its venom and behaviour:

Fast-Acting Venom

The venom contains a potent mix of neurotoxins, procoagulants, and myotoxins. This combination can induce death in less than half an hour, making it one of the fastest-acting venoms in the snake world. According to Professor Bryan Fry, a snake researcher and biologist from the University of Queensland, the speed at which the venom affects the body is a critical factor in its lethality. He explains that the venom can cause victims to feel okay for the first 13 minutes, creating a dangerous delay in seeking medical attention.

You May Not Feel It

The eastern brown snake’s speed and agility also contribute to its deadly nature. It can strike with lightning-fast reflexes, often before someone realizes they are in danger. This, combined with its small fangs, means that bites can be subtle and complex to detect. Clinical toxicology researcher Professor Geoff Isbister from the University of Newcastle notes that victims may not even have a visible bite site, making it easy to overlook the severity of the situation.

Brown Snake Are Not Always Brown

Identifying an eastern brown snake can be tricky due to its variable colouration. Despite their name, eastern brown snakes are not always brown. These snakes range from vibrant orange to nearly black, often with banding that can be mistaken for other species, such as the highly venomous tiger snake. This misidentification can lead to improper handling and an increased risk of bites.

How to Prevent Snake Bites?

Preventing snake bites involves taking several precautions, especially if you live in or visit areas where venomous snakes like the Eastern Brown Snake are common. Here are some key strategies to prevent snake bites:

• Be Aware: Look out for snakes in tall grass, undergrowth, and rocky areas.
• Dress Defensively: Wear long pants, boots, and sleeves when exploring snake territory.
• Stick to Trails: Open areas with frequent foot traffic are less likely to have snakes.
• Probe with a Stick: Use a long stick to check paths through tall grass or brush.
• Night Caution: Snakes are more active at night; use a flashlight and be extra vigilant.
• Leave Them Alone: Never attempt to handle a snake, even a dead one.
• Snake-Proof Your Property: Clear brush piles, seal gaps, and keep woodpiles away from structures.
• Educate Others: Teach children about snake dangers and supervise pets outdoors.
• Know First Aid: Learn DRSABCD and the proper application of a Pressure Immobilisation Bandage (PIB) if appropriate.

Conclusion

Preventing snake bites requires awareness, preparation, and prudent behaviour, especially in regions where venomous snakes like the Eastern Brown Snake are common. We can minimise the risk of encounters by following preventative measures like staying alert in snake-prone areas, wearing protective clothing, and respecting their space. In addition, knowledge of basic first aid procedures like DRSABCD and proper application of a Pressure Immobilisation Bandage (PIB) is crucial in the unfortunate event of a bite. Early intervention and seeking professional medical help are paramount for a successful outcome.