Showing posts with label Wilderness Medicine. Show all posts
Showing posts with label Wilderness Medicine. Show all posts

Thursday, October 24, 2024

EMS Environmental Emergencies - Water Rescue Principles


Understanding and following the “Talk, Reach, Throw, Row, Go Tow” approach ensures that EMS Providers prioritize safety and efficiency during water rescues. 

Each step is designed to minimize risk while maximizing the chances of a successful rescue. Here is a overview of these principles:

1. Talk

Overview: The first step in any water rescue is to establish verbal contact with the victim. This is a crucial initial approach as it avoids placing the rescuer in danger while offering immediate assistance.

Purpose: Engaging with the victim verbally can calm them down, offer reassurance, and direct them on what to do until further help arrives. It’s especially effective if the victim is conscious and within earshot.

Implementation:

Calm the Victim: Use a confident and reassuring voice to reduce panic. Simple commands like “Stay calm,” “Float on your back,” or “Kick your legs toward me” can make a significant difference.

Assess Victim's State: While talking, gauge the victim's physical and mental status, identifying signs of distress or fatigue.

Instructions: If safe, guide them toward a nearby safe zone or floating device. Sometimes, victims can self-rescue if given clear, step-by-step instructions.

2. Reach

Overview: This involves using an extended object such as a pole, branch, or specialized rescue tool to reach the victim while the rescuer remains on solid ground or a stable surface.

Advantages: Keeps the rescuer out of the water, minimizing risk.

Techniques:

Secure Position: Ensure a stable footing or a firm hold on a structure before extending an object to the victim.

Encourage Victim to Hold: Guide them to grasp the object securely before pulling them to safety.

3. Throw

Overview: If the victim is beyond reach, throwing a buoyant object (such as a life ring, rope with a float, or even a makeshift floatation device) is the next option.

Key Points:

Accurate Throw: Aim for the throw to land close to the victim without hitting them.

Communication: Maintain eye contact and provide clear instructions, like “Grab the rope and hold on tight.”

Steady Retrieval: Once the victim has secured the object, slowly pull them to safety, avoiding jerky movements that could cause them to let go.

4. Row

Overview: When a victim is too far for a reach or throw, using a boat or flotation device to approach them is the safest option before entering the water.

Execution:

Boat Handling: EMS providers should be familiar with operating small boats, kayaks, or other flotation devices and should always wear personal flotation devices (PFDs).

Maintain Safety: Keep an eye on currents, waves, and potential obstacles. Approach the victim from downstream or downwind to avoid drifting into them uncontrolled.

Steady Approach: Row steadily and communicate with the victim, preparing them to grab the edge of the boat or flotation device.

5. Go

Overview: This is the most hazardous option and involves entering the water to rescue the victim directly. EMS Providers should only attempt this step if they are properly trained in water rescue techniques and have necessary safety equipment.

Preparation and Equipment:

Wear a PFD: Ensuring the rescuer’s safety is paramount. A PFD reduces the risk of the rescuer becoming another victim.

Rescue Aids: Bring a floatation device or rescue tube to aid in keeping the victim buoyant.

Techniques:

Approach Cautiously: Swim with strong, controlled strokes and avoid sudden movements that might startle the victim.

Contact Rescue: If the victim is panicking, use techniques to maintain distance until they calm down. Only make physical contact when safe, positioning yourself behind the victim to avoid being grabbed and pulled under.

Backup and Teamwork: Always have another team member on standby, either on land or in a secondary boat, to assist if needed.

6. Go Tow (Advanced Step)

Overview: This refinement of the “Go” principle emphasizes the use of towing techniques where the rescuer enters the water but minimizes direct contact by using a floatation device or rope to tow the victim to safety.

When to Use: The “Go Tow” method is ideal when entering the water is necessary, but maintaining distance from the victim is critical for safety.

Execution:

Secure Towing Equipment: Ensure a floatation device is connected to a rope or line that can be held or attached to the rescuer.

Approach and Transfer: Swim to a safe distance from the victim and pass them the floatation device, maintaining communication to keep them calm.

Tow Position: Once the victim has a firm hold on the device, use a strong swim stroke to pull them back to shore or the boat.

Safety Precautions: Regularly practice towing techniques and ensure proper training to avoid potential risks such as being overwhelmed by the victim’s movements.

Key Points for EMS Providers

Personal and Team Safety: Always assess the scene for hazards like strong currents, underwater debris, or dangerous weather conditions.

Call for Backup: Notify specialized water rescue teams when necessary; collaboration enhances the overall safety and efficiency of the operation.

Training: Continuous training in water rescue techniques, such as swift-water rescue, is vital. Familiarity with tools like throw bags, rescue tubes, and PFDs can significantly enhance rescue capability.

By following these structured principles, EMS Providers can effectively respond to water emergencies while ensuring their safety and the safety of their team.

Further Reading:

Alexander, M. & Belle, R. (2017) Advanced EMT: A Clinical Reasoning Approach (2nd Ed). Hoboken, New Jersey: Pearson Education

Bledsoe, B. E., Cherry, R. A. & Porter, R. S (2023) Paramedic Care: Principles and Practice (6th Ed) Boston, Massachusetts: Pearson

Ferrero, F. (2006) Whitewater Safety & Rescue (2nd Ed). Bangor, Gwynedd: Pesda Press

Grayson, S. & Gandy, W. (2011) Environmental Emergencies. EMS World Online. Accessed November 8, 2024.

Limmer, D., O'Keefe, M. F., & Dickinson, E. T. (2020) Emergency Care (13th Ed) - Chapter 31: Environmental Emergencies. Accessed November 8, 2024

Mistovich, J. J. & Karren, K. J. (2014) Prehospital Emergency Care (11th Ed). Hoboken, New Jersey: Pearson Education

Ostis, N. (2015) NOLS River Rescue Guide. Mechanicsburg, Pennsylvania: Stackpole Books

Peate, I. & Sawyer, S (2024) Fundamentals of Applied Pathophysiology for Paramedics. Hoboken, New Jersey: Wiley Blackwell

Schimelpfenig, T. (2021) NOLS Wilderness Medicine (7th Ed). Mechanicsburg, Pennsylvania: Stackpole Books

Ray, S. (2013) Swiftwater Rescue (2nd Ed). Asheville, North Carolina: CFS Press


Monday, August 19, 2024

EMS In The News - WREMS Enhancing Backcountry Rescue Operations


The Wilderness Medical Team, a specialized unit within Wyoming Regional EMS (WREMS), is making significant strides in enhancing backcountry rescue operations through rigorous training, strategic partnerships, and innovative medical practices.

The Campbell County Health article highlights how the team members are trained in wilderness medical care and maintain physical fitness to handle challenging environments. They collaborate closely with Sheridan Area Search and Rescue (SASAR) for seamless integration during emergencies. 

Since June 2023, the team has responded to multiple incidents and continues to provide vital medical support in remote areas.

For more details, you can access the full article here.



Friday, September 01, 2023

Wilderness Medical Society AMS Guidelines


The Wilderness Medical Society practice guidelines by Luks et al 2019 on the prevention and treatment of acute altitude illness provide updated recommendations for both pharmacologic and nonpharmacologic management of Acute Mountain Sickness (AMS), High Altitude Cerebral Edema (HACE), and High Altitude Pulmonary Edema (HAPE).

The guidelines include the latest insights into the appropriate dosing of acetazolamide, the role of ibuprofen, and the utility of various forms of pre-acclimatization including intermittent hypoxic exposures and hypoxic tents.

Here are a few highlights and be sure to check out the full update at doi.org/10.1016/j.wem.2019.04.006.

#AltitudeSickness #WildernessMedicalSociety #WildernessMedicine #Guidelines,

Wednesday, December 05, 2018

WMS Cold Card Guide In the Assessment and Care of Cold-Exposed Patients


The Wilderness Medical Society has published a free ‘cut out and keep’ style double sided card, summarising the key elements of hypothermia evaluation and field care for laypersons, rescuers, and first responders. 

The full-text paper explains its design and evolution, alongside high-resolution printable images of the card.

Wednesday, October 31, 2018

NOLS Wilderness First Responder

Wilderness First Responder Badge from NOLS Wilderness Medicine 
Wilderness first responder training courses focus on teaching the students to assess a situation, improvise solutions using available resources to stabilize the patient and identify the best way to get the patient to definitive medical treatment.


Go to: www.nols.edu

#WildernessMedicine #WildernessFirstResponder #CPR

Wednesday, August 15, 2018

Emergency Medicine Matters - Use of Adrenaline in Anaphylaxis

Image Credit: Backpacking Mastery

Anaphylaxis is a life-threatening emergency and is one of the most stressful medical conditions that an expedition medic could face. Fortunately, the condition is reversible with prompt administration of adrenaline by intramuscular injection.

Because the onset of anaphylaxis can be very fast, an adrenaline auto-injector can be very useful upon witnessing the first signs of a severe reaction.

Signs of a severe reaction include:

• Swelling in the throat (altered voice, difficulty swallowing or breathing) and extremities (if stung).

• Wheezing

• Dizziness, feeling faint, tiredness (symptoms of low blood pressure)

The most commonly seen auto-injectors are still EpiPen®. Certainly, this brand is most commonly carried by children and adults in the UK setting. Therefore it may be that some participants on expeditions may carry these.

Figure 1 - EpiPen® Auto-Injector



All auto-injectors should be injected into the muscle of the outer thigh.

There has been a recent slight change in the guidance for administration for EpiPen®.

There is no change to the device or the drug (adrenaline); the change is in the instructions for use as outlined below:

    • Reduced injection time from 10 seconds down to 3 seconds – this is based on research confirming the delivery of adrenaline for 3 seconds is sufficient.

    • Removal of the massage step after the injection – this step has been removed to simplify the process of administering EpiPen®.

The changes above are aimed to improve patient compliance.

Image Credit: Backpacking Mastery

Remember that anyone who uses an auto-injector must have had training in its use (as they are all slightly different). However, it is a drug that can be administered by a non-health care professional in the UK setting if required to treat a patient with anaphylaxis.

It is hoped that the manufacturers of the other auto-injectors (Jext and Emerade) available in the UK will also change their guidelines to match those of EpiPen®.

Wilderness Medical Training recommends the use of Emerade as the autoinjector of choice as each one contains 0.5mg adrenaline (Resus Council UK guideline dose) rather than the 0.3mg adrenaline dose in the EpiPen®.

The guidance for the Emerade auto-injector remains to hold the autoinjector against the thigh for 5 seconds.

Figure 2 - Technique for use of the Emerade Auto-injector



#BasicLifeSupport #FirstAid #EmergencyMedicine

Wednesday, June 27, 2018

FEMA Introduction To Incident Command System ICS-100



This independent study course introduces ICS and provides the foundation for higher-level ICS training. It describes the history, features and principles, and organizational structure of the system. This course also explains the relationship between ICS and NIMS.

#FEMA #IncidentCommandSystem #CrisisManagement

Wednesday, February 15, 2017

NOLS Wilderness First Aid


Wilderness First Aid Badge from NOLS Wilderness Medicine


Wilderness first aid training courses focus on preparing students for the unexpected, taking a hands-on approach to learning about applying first aid skills in the backcountry. 

Participants are taught how to provide effective treatments for common injuries and illnesses in the outdoors, and how to make appropriate evacuation decisions.


If you like to take short trips relatively close to medical resources, work at wilderness camps, enjoy weekend family outdoor activities, or recreate outdoors, this course is for you.

Go to: www.nols.edu

Sunday, March 19, 2006

Certifications & Credentials



Mark is certified and credentialed in the following areas:

Urban Emergency Medicine


NREMT - Emergency Medical Technician

NREMT - Emergency Medical Responder

ABA - Advanced Burns Life Support Provider

AHA - Basic Life Support Provider

AHA - Advanced Life Support Provider

AHA - Pediatric Life Support Provider

AHA - Neonatal Resuscitation Provider

Wilderness Emergency Medicine

NOLS - Wilderness Emergency Medical Technician

NOLS - Wilderness First Responder

NOLS - Wilderness First Aid

REC - Emergency First Aid

WMT - Far From Help

On The Water

BCU - Level 5 Coach (Sea)

BCU - Level 3 Coach (Inland)

BCU - Level 3 Coach (Canoe)

RYA - Safety Boat Handler

WRI River Rescue Technician

In the Mountains

Leave No Trace - Master Educator

MLTUK -
Mountain Instructor Award

MLTUK - Winter Mountain Leader

In The Classroom

Mark has also obtained a number of academic accolades:

Doctor of Philosophy - The Leadership Pathway

Accredited Practitioner of the Institute for Outdoor Learning

Fellow of the Royal Geographical Society

Fellow of the Higher Education Academy


NAEMT GEMS Instructor

NAEMSE Level 1 Instructor Course

Post Graduate Certificate of Education - Secondary Education

Post Graduate Certificate of Education - Higher Education

Post Graduate Certificate of Education - Experiential Learning

Wyoming OEMS Course Coordinator - EMR & EMT