EMS Medication Administration - Intranasal (IN) Route

EMS Providers should be knowledgeable about intranasal (IN) medication administration to ensure patient safety and effective treatment. 

Here are some points they should know:

1. INDICATIONS AND CONTRAINDICATIONS

Indications:

• Rapid absorption needed and IV access is not practical or available.
  
• Common medications include naloxone (for opioid overdose), midazolam (for seizures), fentanyl (for pain management), and certain sedatives or anxiolytics.

Contraindications:

• Nasal trauma or significant nasal obstruction.
  
• Excessive nasal secretions or epistaxis (nosebleed).
  
• Allergy to the medication.
  
• Severe head trauma with potential nasal fractures.

2. MECHANISM OF ACTION

Rapid Absorption: 

• Medications administered intranasally are absorbed through the nasal mucosa directly into the bloodstream, bypassing the gastrointestinal tract and first-pass metabolism in the liver.

3. PREPARATION AND TECHNIQUE

Medication Preparation:

• Verify the “Six Rights” of medication administration: right patient, right medication, right dose, right route, right time and right documentation.
• Ensure the medication is appropriate for intranasal administration and prepare it according to protocol.

Device Preparation:

• Use a mucosal atomization device (MAD) for proper delivery.
• Ensure the device is properly assembled and the medication is correctly loaded.

Patient Preparation:

• Ensure the patient is in a semi-reclined or upright position to facilitate administration and absorption.
• Clear any visible nasal obstructions if possible.

4. ADMINISTRATION TECHNIQUES

Administering the Medication:

• Attach the MAD to the syringe containing the medication.
• Hold the patient’s head steady.
• Insert the MAD into one nostril and aim slightly upward and outward (towards the ear on the same side).
• Administer half of the medication dose rapidly and firmly, ensuring atomization.
• Repeat the process in the other nostril with the remaining dose to ensure maximal absorption.

Dosage Considerations:

• Split larger doses between both nostrils to increase mucosal surface area for absorption.
• Typical volumes per nostril should not exceed 1 mL to prevent runoff and ensure effective absorption.

5. PATIENT COMMUNICATION AND EDUCATION

Explain the Medication: 

• Inform the patient (if conscious) about the purpose of the medication, how it will help, and any potential side effects.

Instructions: 

• Provide clear instructions and reassurance to keep the patient calm and cooperative during administration.

6. MONITORING AND FOLLOW-UP

Observe for Effects: 

• Monitor the patient for the expected therapeutic effects and any adverse reactions.

Reassessment: 

• Regularly reassess the patient’s condition to determine the effectiveness of the medication and any need for additional intervention.

7. COMPLICATIONS AND MANAGEMENT

Ineffective Absorption: 

• Ensure proper technique to maximize absorption; consider a second dose if no response and protocol allows.

Adverse Reactions: 

• Be prepared to manage potential adverse reactions, including allergic reactions or local irritation.

Nasal Discomfort: 

• Reassure the patient about any transient burning or discomfort in the nasal passages.

8. SPECIAL CONSIDERATIONS

Pediatric and Geriatric Patients: 

• Adjust instructions and dosage appropriately; children may require smaller doses or more gentle handling.

Environmental Factors: 

• Consider the environment, such as the need for privacy or managing in a moving vehicle.

Patient Condition: 

• Be aware of any conditions that might affect intranasal administration, such as nasal obstructions or severe trauma.

9. TRAINING AND PROFICIENCY

Simulation Training: 

• Regular practice using simulation models to maintain proficiency in intranasal medication administration techniques.

Continuing Education: 

• Stay updated on best practices, new medications, and techniques for intranasal administration.

10. LEGAL AND ETHICAL CONSIDERATIONS

Scope of Practice: 

• Adhere to the legal scope of practice for their certification level and local regulations.

Informed Consent: 

• Obtain informed consent from the patient or guardian whenever possible.

Documentation: 

• Accurate documentation of medication name, dose, route, time of administration, and any observed effects or adverse reactions.

CONCLUSION

Effective intranasal medication administration requires EMS Providers to combine theoretical knowledge with practical skills. 

Continuous training, adherence to protocols, and understanding the indications, techniques, and potential complications are essential for safe and effective patient care.

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

Bledsoe, B. E. & Clayden, D. (2018) Prehospital Emergency Pharmacology (8th Ed). Boston, Massachusetts: Pearson.

Erich, J (2023) How Scared Kids Spurred The Development of Intranasal Medication Delivery. EMS 1 https://www.ems1.com/ems-products/medical-equipment/how-scared-kids-spurred-the-development-of-intranasal-medication-delivery Accessed July 2, 2024

Guy, J. S. (2019) Pharmacology for the Prehospital Professional (2nd Ed) Burlington, Massachusetts: Jones & Bartlett Learning.

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

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

EMS Medfication Administration - Oral (PO) Route

EMS Providers should be well-informed about oral medication administration to ensure patient safety and effective treatment. 

Here are some key points they should know:

1. Indications and Contraindications

Indications:

Situations where the patient can safely swallow and absorb medications.

Management of mild to moderate pain, allergic reactions, nausea, or chronic conditions.

Administration of medications such as aspirin (for chest pain), glucose (for hypoglycemia), or activated charcoal (for certain poisonings).

Contraindications:

Altered mental status or decreased level of consciousness, posing a risk of aspiration.

Difficulty swallowing or a risk of choking.

Severe nausea or vomiting.

Certain medical conditions or contraindicated medications.

2. Types of Oral Medications

Tablets and Capsules: Solid dosage forms that may need to be swallowed whole or chewed.

Liquids: Solutions, suspensions, or syrups.

Orally Disintegrating Tablets (ODTs): Tablets that dissolve quickly in the mouth.

Buccal and Sublingual: Medications placed in the cheek pouch or under the tongue for rapid absorption.

3. Preparation and Technique

Verification:

Verify the “Six Rights” of medication administration: right patient, right medication, right dose, right route, right time and right documentation

Patient Positioning:

Ensure the patient is in an upright position to facilitate swallowing and reduce the risk of aspiration.

Medication Administation:

For tablets/capsules: Provide a full glass of water and instruct the patient to swallow the medication.

For liquids: Measure the correct dose using an appropriate measuring device and ensure the patient drinks it all.

For ODTs, buccal, and sublingual: Place the medication in the patient’s mouth as directed and ensure they do not chew or swallow it prematurely.

4. Patient Communication and Education

Explain the Medication: Inform the patient about the medication’s purpose, expected effects, and any potential side effects.

Instructions: Provide clear instructions on how to take the medication, including any specific considerations (e.g., take with food or on an empty stomach).

5. Monitoring and Follow-Up

Observe for Effects: Monitor the patient for expected therapeutic effects and any adverse reactions.

Reassessment: Regularly reassess the patient's condition to determine the effectiveness of the medication and any need for additional intervention.

6. Complications and Management

Aspiration: Recognize signs of aspiration (e.g., coughing, choking) and know how to manage it (e.g., positioning, suction, airway management).

Allergic Reactions: Be prepared to manage allergic reactions, including anaphylaxis, by monitoring for symptoms and having emergency medications available.

Gastrointestinal Upset: Some oral medications can cause nausea or gastrointestinal discomfort; provide supportive care as needed.

7. Special Considerations

Pediatric and Geriatric Patients: Adjust dosages appropriately and consider additional challenges in administering oral medications to these populations (e.g., difficulty swallowing, altered taste).

Patients with Chronic Conditions: Be aware of any chronic conditions that may affect medication administration or absorption.

Medication Interactions: Understand potential interactions with other medications the patient is taking.

8. Legal and Ethical Considerations

Scope of Practice: Adhere to the legal scope of practice for their certification level and local regulations.

Informed Consent: Obtain informed consent from the patient or guardian whenever possible.

Documentation: Accurate documentation of medication name, dose, route, time of administration, and any observed effects or adverse reactions.

Conclusion

Effective oral medication administration requires EMS providers to combine theoretical knowledge with practical skills.

Continuous training, adherence to protocols, and understanding the indications, techniques, and potential complications are essential for safe and effective patient care.

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

Bledsoe, B. E. & Clayden, D. (2018) Prehospital Emergency Pharmacology (8th Ed). Boston, Massachusetts: Pearson.

Guy, J. S. (2019) Pharmacology for the Prehospital Professional (2nd Ed) Burlington, Massachusetts: Jones & Bartlett Learning.

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

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

EMS Medication Administration - The Six Rights in EMS Practice

EMS Providers frequently encounter situations where prompt administration of pharmacologic agents can be life-saving for patients in the pre-hospital environment. Despite often operating under less than optimal conditions, EMS providers play a crucial role in delivering timely and appropriate medications to address life-threatening emergencies. 

However, to ensure patient safety and uphold professional standards, it is imperative for EMS practitioners to adhere to best practices in medication administration throughout their careers.

One fundamental framework for safe medication administration is the concept of the Six Rights. Be aware that in some healthcare texts these rights have expanded to cover close 15 rights.

The Six Rights of Drug Administration:

Right Patient:

In the dynamic environment of EMS, ensuring the right patient receives the right medication is paramount. This involves not only confirming the patient's identity but also verifying allergies and contraindications to medications. Even in scenarios involving multiple patients, meticulous attention must be paid to prevent medication errors.

Right Rx:

Selecting the appropriate medication for the patient's condition is essential to achieve desired therapeutic outcomes. EMS providers must be knowledgeable about the indications, contraindications, and potential adverse effects of each medication in their formulary. Additionally, confirming the integrity and expiration date of the medication before administration is crucial for patient safety.

Right Dose:

Medications must be administered in precise doses as determined by medical control protocols. EMS practitioners should be proficient in calculating dosages accurately, particularly considering variations based on patient demographics such as weight and age. Additionally, ensuring the correct interpretation of medical orders and understanding any dosage adjustments based on patient-specific factors is essential.

Right Time:

Timeliness in medication administration can significantly impact patient outcomes. EMS providers must assess the urgency of medication administration based on the patient's condition and clinical presentation. Furthermore, consideration of potential drug interactions, including recent medication history, is vital to avoid adverse effects and optimize therapeutic efficacy.

Right Route:

Selecting the appropriate route of medication administration is crucial for ensuring optimal drug absorption and efficacy while minimizing the risk of complications. EMS providers must be proficient in various administration routes, such as intravenous, intramuscular, subcutaneous, and oral, and understand the specific indications for each route based on the medication and patient's condition.

Right Documentation:

Accurate documentation of medication administration is essential for maintaining continuity of care, facilitating communication among healthcare providers, and ensuring legal compliance. EMS practitioners must document the medication administered, dosage, route, time of administration, patient response, and any adverse reactions or complications. Timely and comprehensive documentation is critical for ongoing patient assessment and quality improvement efforts.

Conclusion:

Adhering to the Six Rights of Drug Administration is fundamental to promoting patient safety and optimizing outcomes in EMS practice. By following these principles rigorously, EMS providers can mitigate the risk of medication errors, enhance the quality of care delivered, and uphold professional standards throughout their careers. Continuous education and training in medication administration are essential to ensure proficiency and competence among EMS practitioners, ultimately benefiting the patients they serve.

Addendum:

Right To Refuse Medication:

In the realm of medication administration in EMS, it's essential to acknowledge and respect the patient's right to refuse treatment, including medication. While EMS providers are trained to prioritize patient safety and offer appropriate interventions, they must also recognize and honor the autonomy of the individual. 

Understanding the circumstances under which a patient may refuse medication is crucial, as it may stem from various factors such as personal beliefs, cultural considerations, or concerns about potential side effects. EMS practitioners should engage in effective communication with the patient, explaining the rationale behind the recommended treatment and addressing any questions or concerns they may have. 

However, if a patient refuses medication despite being informed of the potential risks and benefits, their decision should be respected, documented, and communicated to appropriate medical personnel for further evaluation if necessary. 

Upholding the patient's right to refuse medication reinforces the principles of patient-centered care and ethical practice in EMS.

Further Reading:

Bledsoe, B. E., Cherry, R. A. & Porter, R. S (2023) Paramedic Care: Principles and Practice Volume 1 (6th Ed) Pearson.  

Bledsoe, B. E. & Clayden, D. (2018) Prehospital Emergency Pharmacology (8th Ed). Pearson. 

Coughlin, C. (2019) Paramedic Crash Course (1st Ed) Research & Education Association 

Guy, J. S. (2019) Pharmacology for the Prehospital Professional (2nd Ed) Jones & Bartlett Learning. 

EMS History - The American Heart Association

The American Heart Association (AHA) was established in 1924 by a group of six cardiologists in response to the growing concern over the lack of research and information about heart disease. At the time of its founding, heart disease was becoming a leading cause of death in the United States, yet there was limited understanding of its causes and prevention methods.

The rationale behind the establishment of the AHA stemmed from the need to address this gap in knowledge and to advocate for increased awareness, research, and education about heart health. The founders recognized the urgent need for a centralized organization dedicated to combating heart disease, promoting cardiovascular research, and disseminating information to both healthcare professionals and the general public.

The AHA's mission focuses on reducing disability and death caused by cardiovascular diseases and stroke. To achieve this mission, the association engages in various activities, including funding research grants, developing guidelines for the treatment and prevention of heart disease and stroke, advocating for public policies that promote heart health, and providing educational resources and programs to communities and healthcare professionals.

Over the years, the AHA has played a crucial role in advancing cardiovascular science and improving public health outcomes. Its initiatives have led to significant advancements in the prevention, diagnosis, and treatment of heart disease and stroke. Through partnerships with medical professionals, policymakers, advocacy groups, and the public, the AHA continues to work towards its goal of building healthier lives, free of cardiovascular diseases and stroke.

Further Reading:

American Heart Association (ND) History of CPR - Highlights from the 16th Century to the 21st Century. Retrieved from https://cpr.heart.org/en/resources/history-of-cpr 

EMS Equipment - Traction Splints

Traction splints are devices used in prehospital settings to provide stabilization and immobilization for certain types of fractures, specifically femur fractures.

Their purpose is to help alleviate pain, reduce bleeding, and prevent further damage to surrounding tissues.

Some common brands of traction splints include the HARE traction splint, Sager traction splint, and Thomas traction splint.

These brands have variations in design and application method, but they all serve a similar purpose.

Recommendations for using traction splints typically include cases where there is a suspected or confirmed mid-shaft femur fracture.

The use of traction splints can help align the fractured bone ends and provide relief by reducing muscle spasm and restoring limb length.

Femur fractures are serious injuries that we often encounter in the field.

Recognizing Femur Fractures: Look for signs like severe pain, swelling, deformity (leg may appear shorter or rotated), inability to move the leg, and sometimes, bruising.

High-Impact Injuries: Remember, the femur is the strongest bone in the body. A fracture usually results from high-impact trauma, like motor vehicle accidents or significant falls.

Check for Complications: Be vigilant for potential complications such as bleeding (femoral artery damage), fat embolism, or shock, especially in high-impact traumas.

Immobilization is Key: Stabilize the leg with a traction splint if indicated. Proper immobilization reduces pain, bleeding, and the risk of further injury.

Monitor Vitals: Keep a close eye on the patient’s vital signs. Femur fractures can cause significant pain and shock, which may lead to changes in pulse, blood pressure, and respiratory rate.

Transportation Considerations: Handle with care during transport. Smooth movements and careful handling can prevent further injury and pain.

Communication with Hospital: Inform the receiving facility about the nature of the injury, your interventions, and the patient's response to treatment.

However, there are certain contraindications and situations where traction splints should not be used.

These include:

Proximal or Distal Femur Fractures: Traction splints are designed for mid-shaft femur fractures and may not be effective or appropriate for fractures closer to the hip or knee joint.

Pediatric Patients: Traction splints are generally not recommended for pediatric patients due to differences in bone anatomy and the risk of causing additional injury.

Inability to Apply Properly: If the EMS provider is unable to properly apply or use the traction splint, it should not be used. In such cases, alternative methods of immobilization will need to be considered.

Therefore, it is important to note that the decision to use a traction splint should be based on the specific circumstances of the patient and the availability of appropriate resources.

EMS providers should consider factors such as the mechanism of injury, the location and type of femur fracture, and the patient's overall condition.

It's always advisable for EMS providers to adhere to local protocols and guidelines, as they may vary depending on the region and specific healthcare system.

These protocols are typically established based on current evidence, best practices, and expert consensus to ensure optimal patient care.