Mod 1 lecture 2- Modern Period of Paramedicine Notes
Modern Paramedicine: Mid-1960s Forward
Influence of the Military
- The Vietnam War significantly advanced pre-hospital medicine.
- Use of IV fluid replacements.
- Advanced wound care techniques.
- Trauma surgery procedures.
- Shift in approach:
- Korean War (early 1950s) - minimal en-route care.
- Vietnam War (late 1960s) - clinicians provided care during transport via helicopter.
- Paradigm shift from simple patient retrieval to en-route clinical care.
Civilian Adoption and Reports
- Military medicine advancements influenced civilian ambulance services.
- Key reports in the late 1960s:
- 1966 White Paper (US): "Accidental Death and Disability of the Neglected Disease of Modern Society." Highlighted high motor vehicle accident death rates due to lack of safety measures (seat belts, airbags).
- Death rates were approximately 10 times higher than current rates despite fewer cars.
- The Miller Report (UK): Focused on ambulance service provision, paramedic training, and equipment.
- 1969 Symposium (Australia): Royal Australasian College of Surgeons, AMA, and Medical Association of New Zealand advocated for ambulance reforms to reduce mortality and morbidity.
Advancements in Cardiac Care
- Resuscitation medicine was emerging.
- CPR invented in 1960.
- Mouth-to-mouth resuscitation invented in 1957.
- Advances in anaesthesia and defibrillation.
- Early innovators explored applying these techniques outside hospitals.
- 1966 - Belfast: Professor Frank Pantridge created the cardiac ambulance with doctors and nurses providing in-hospital level resuscitation.
- Early defibrillators were large (refrigerator-sized).
- 1969 - Perth: Similar trials with positive results.
- Cardiac arrest survival rates were near zero before the late 1960s.
- Community CPR gained traction in the 1970s.
Emergence of Paramedic Programs
- Development from trauma and cardiac care advancements.
- Training ambulance officers in advanced medical skills.
- Rationale: Doctor shortages, delays in ward-based response, cost-effectiveness.
- First paramedic program: Freedom House experiment in a low socioeconomic black community in Pittsburgh.
- Empowering underserved communities through training.
- Key figures: Dr. Nancy Caroline and Dr. Peter Safar (inventor of mouth-to-mouth resuscitation in 1957).
- Los Angeles County Rescue Hire Unit: First paramedic vehicle carrying specialized equipment.
- Inspired the TV show "Emergency" (1973).
- Other early programs: Medic One (Seattle), North Carolina.
Australian Paramedicine
- 1971: Introduction of the Mobile Intensive Care Ambulance (MICA) program in Victoria.
- Initially staffed with doctors and paramedics, transitioned to fully paramedic-staffed in 1973.
- 1976: New South Wales Intensive Care Paramedic program.
- Early paramedics faced challenges of identity, class, and status.
- Early equipment included the LifePak 5 defibrillator and Haemocell (early blood replacement fluid).
Evolution of Ambulance Services
- Early services were often community-based (district services in NSW).
- Amalgamation into larger state ambulance services:
- NSW amalgamated in 1977.
- Queensland in 1991.
- Victoria in 2008.
- South Australia: Evolved from a mix of services to St John, then a non-profit, and finally a government service in 2008.
- Tasmania: St John and other services transitioned to government control in 1982.
- Northern Territory and Western Australia: Still partly operated by St John.
- ACT: Fire brigade, then Canberra Ambulance Service (1955), integrated into government in 1990.
- Standardization benefits: Uniform training, equipment, purchasing power, and better resourcing.
Changes in Training
- Formal training for ambulance workers began in the 1960s.
- 1961: Victoria and NSW established training schools.
- 1994: Charles Sturt University (CSU) introduced the first paramedic degree (conversion degree for existing paramedics).
- 1998: CSU transitioned to a pre-employment degree.
- Shift from vocational entry to university-based education.
- Development of paramedic academics (researchers, educators).
Modern Innovations and Regulation
- Two phases of paramedicine:
- Late 1960s to early 1990s: Establishing paramedics as standalone health practitioners.
- Since the 1990s: Focus on innovation and advanced practice.
- Key innovations: Bachelor's degrees, referral pathways, telehealth, thrombolysis (clot-busting drugs), 12-lead ECGs, stroke services (CT scanners in ambulances), critical care paramedics, extended care paramedics, community paramedics, primary care paramedics, and academic paramedicine.
- 2018: Paramedics became a nationally regulated health profession in Australia, followed by New Zealand.
- UK paramedics have been regulated since 2000.
- Canadian provinces are moving towards similar regulation as Australia.
The Future of Paramedicine
- Potential technologies: Ambulance drones, telehealth, big data, connectivity, AI.
- Increased autonomy and decision-making capabilities for paramedics.
- Emphasis on research and evidence-based practice.
- Moving towards accessing information and using AI tools for decision-making.
- The tutorial on Monday will discuss these future issues further.