Docstoc

Development of Emergency Medicine in Singapore

Document Sample
Development of Emergency Medicine in Singapore Powered By Docstoc
					  Development of
Emergency Medicine

     International
           +
      Singapore
       Prof V. Anantharaman
 Department of Emergency Medicine
    Singapore General Hospital
    Preponderance of trauma in developing world

l   1998: 1,170,700 people killed worldwide owing to
    trauma
l   141,000 were in so-called industrial societies
l   90 % of the remainder (or > 900,000) in so-called
    developing countries of Asia, Africa, South & Central
    America, Caribbean and the Middle East.
l   Economic Development µ Burden of injury mortality
l   For similar ISS, probability of survival 6 x worse in
    some developing countries
       (Source: Krug, Sharma, Lozano: Am J Public Health 90:523-6, 2000)
    Injury & Illness Outcomes

Income Setting              Mortality Rate
  High                           35 %
  Middle                         55 %
  Low                            63 %

         (Source: Mock, Jurkovich, et al: J Trauma 1998; 44:804-14)
Among patients surviving to reach hospital


Moderate Severity Injury (ISS 15 - 24) …. 6 x ê mortality

Hospital in High-income country ……….. 6 %

Rural area of Low-income country ……… 36 %
                  (Source: Mock, Adzotor, et al: J Trauma 1993;35: 518-23)
         The burden of disability

• For extremity injuries … burden very high in
  low-income countries

• In high-income countries, head and spinal cord
  injuries contribute a higher % of disability

• It is possible for low-cost improvements to
  prevent much of such disability
Cardiac Arrest            (WHO data 2002)


   Top 3 countries
     – India (1,531,534)
     – China (707,925)
     – Russian Federation (674,881)


Trauma    (India: 2010)


     – India (386,000)
Range of
Emergency Medicine Institutional systems

No emergency care

Attendance and basic triage … Casualty Rooms

Triage, Evaluation, Initial investigations and
  initial treatment, Admission or Discharge

Critical care centres
Objective of Emergency Medical Care

• stabilize patients with life-threatening or
  limb-threatening injury or illness

• emphasis is on immediate or urgent
  medical interventions

• time-critical medical decision making
Traditionally 2 main types of EM Systems

Anglo-American model
  –   with trained Emergency Physicians after at least 3-yr
      programs
  –   initial care up to 24 hours
  –   medical oversight over EMS
Continental European (Franco-German) model
  –   Anaesthetists as “Emergency Physicians
  –   Care mainly by doctor-based EMS systems
  –   Practice mainly confined to CPR / ALS
     Burden of Emergencies in the Community



                    P1      P1
               P2
                                 P2
          P3
                                      P3
     P4

P5                                         P4
Chain of   Tertiary
Patient    Hospital
 Flow
                  District
                  Hospital



                              Area
                             Hospital


                                  CHC
The need to
 constantly
  catch-up

and are we
doing well
 enough?
              ED Overcrowding
• Common worldwide
• Increasing demand for acute care beds
• Adverse effects:
  – delayed care of emergencies
  – increased cost of acute health-care delivery
  – Increased length of ED stay
  – Increased inpatient ALOS
  – Increased inpatient mortality
  – Increased medical errors
  – Increased stress among nurses and doctors
     The mountain and Mohammed

• Accessibility of
  Emergency Care
• Many sources of
  delay in accessing
  emergency care


• Bring emergency care to community
                        Early care and impact on disease
Mortality / Morbidity




                                          Natural progression of
                                           disease
                        Early
                        Emergency
                        care


                               Truncating natural course of illness
                               / injury through early intervention

                                                                   Time
Right-siting emergency care -- An
       integrated approach


 • Prevention of emergencies
 • 1st responder systems
      nd
 •2        responder development
 • 3rd responder enhancement
    Primary Prevention
                                   • Health education Policy
•   Stop cigarettes                • Trained health education
•   Control hypertension             nurses
•   Control Diabetes Mellitus      • Doctors to support
                                     constantly
•   Control hyperlipidemia
                                   • Funding and incentives
•   Hygienic foods and living        for primary prevention
    habits


•   Resident Health Education
•   Repeat educational visits
•   Monitoring change of behaviour
•   Regular testing of primary preventable conditions
           Primary Prevention
• Concerted Health Education and control

• Address roles of hypertension, diabetes mellitus,
  hyperlipidemia, cigarettes

• Address injury prevention and role of alcohol

• Training of CHC staff (Drs+nurses) in prevention
  activities and roles in this area
 st
1 Responder Systems
   1st                                   Amb crew
Responder   Ambulance                    arrived at
              called                     patient’s
                              Amb arrived side
                               at scene
                      Amb                      CPR
 Patient                                     started
collapsed          dispatched
                                                   Time
                                                   (mins)
   10.6          0.7          9.5      2.4   1.8




                       25.0

 COLLAPSE TO AMB CREW START CPR
                                 st
    Trained bystander 1 responder

• virtually non-existent today
• the first person who can intervene
• can mitigate disease or injury in the very initial
  stages
• educational systems and creation of skills
  teachers can lead to available, relevant and
  easily used 1st responder training programs.
                      st
     Bystander 1 Responder Skills

• Recognising an Emergency, including cardiac
  arrest
• Activating the emergency response system (108,
  995, 112, 999, 911)
• Initiating First Aid, including CPR
• Using nearest available FA Box or AED
• Handing over casualty to 2nd responder
• Combine with primary prevention activities
    nd
2        Responder Systems
   2nd
Responder


        1st shock
 CPR      given                            Arrival
                                  ROSC
started                                    at ED
                                               Time
   2.3              15.6                 3.2   (min)
                           21.1
  AMB CREW START CPR TO HOSP ARRIVAL
                                       nd
   Critical Areas for 2                     responder
• On scene time
• Start CPR and on move (poor quality)
• Use AED, stop bleeding
• Whole team training
• Should not do too much
   – Increases on-scene time
   – Basic skills most important
• Improving quality of care in ambulances
   – Mechanical CPR
   – Core cooling
   – Simple airway management skills
   – Very selected drugs
                              nd
 Roles of CHCs in 2                Response
• Assisting in indirect medical oversight
• Auditing care received in ambulances
• Communicating with ambulance crew in
  selected instances
• Familiarity with emergency ambulance protocols
• Continuing education of 2nd responders
• Continuity of care
• Training of CHC Drs in supervision of
  emergency ambulance crew
 rd
3 Responder Systems
       CHC Physician
•    Recognition as specialist
•    Family physician
•    Community Physician
•    Emergency Physician
                                 Numbers needed
•    Educator
                                 Initial group
•    Communicator
                                 Pilot in a few sites
•    Organiser
                                 Recognised Institution e.g.
                                 AIIMS to captain this for
                                 recognition / respectability
    • 3-4 year focused training programme
    CHC Specialist Nurse
•   Recognition as a nursing specialist
•   Trained Emergency Nurse
•   Community Health Educator
•   Life Support Skills Teacher
•   Facilitator and Communicator
•   Organiser
•   1-2 year focused training programme

Numbers needed
Initial group
Pilot in a few sites
Recognised Institution to captain this for recognition and
respectability
Emergencies to be managed at CHCs
 • Gastroenteritis
 • Minor Head Injuries
 •   Hypoglycaemia
 •   Mild to moderate asthma / COPD
 •   Most headaches
 •   Ureteric colic and most abdominal pains
 •   Minor fractures
 • Reversible cardiovascular emergencies:
     – Mild heart failure
     – Hypertensive urgencies
     – Reversible arrhythmias
 • Non-venomous snake bites
 • Mild poisoning
CHC-based Integrated Emergency
          Response
D   C                                         CHC Specialist
    H
I                                                Nurses
S
    C       The Acute Observation Ward        CHC Specialist
P   C
O                                               Doctors
    O
S   M                              Primary prevention
I   M   CHC Support Facilities
T   U                              training materials
I   N
O   I
    C
N                                               Life Skills
    A
               The Ambulatory Clinic
A   T
    I
                                                 Training
R
E
    O
    N
                                                 facilities
A   S
                   Where are we now?
MYANMAR     LAOS
          THAILAND VIETNAM


            CAMBODIA             PHILIPPINES




               MALAYSIA BRUNEI


               SINGAPORE



                    INDONESIA
   Challenges for next 10 years
• Recognition as a discipline in remaining countries
• Accessibility of organised emergency care to all
• Evolving Educational programs relevant to the culture
  and unique to Asia
• Accreditation of Training
• Understanding emergency patients better through
  development of research culture
• An Asian Examinations system
• Strengthening the Asian brand of Emergency Medicine
 ASIA - Problems in provision of
 Emergency Care
• Lack of responsive and time-sensitive pre-
  hospital care systems

• Lack of categorization of hospitals

• Minimal care provided by EDs

• Emergency Medicine -- not yet a specialised
  medical discipline in many countries
Why?
• Lack of infrastructure for injury and disease control
• poor enforcement of safety regulations
• low level of access to emergency medical care
• inadequate emphasis on training in core-skills for first
  responders
• great belief in need for hi-tech medicine as the
  answer


Answer:
A strong foundation in basic emergency care
  Community standard of emergency care
• reflected as standard of First-aid, CPR, PAD, etc

• Coverage is low in most communities, but more so in
  the developing world.

• Easier to implement low-cost solutions, such as school
  education in community FA and CPR

• Public health education to address issues about need
  to access emergency services early, esp for chest
  pain, breathlessness, injury and bleeding situations.

• Need for strong medical leadership to for successful
  emergency health education efforts
                       EMS systems
• often no major pre-hospital emergency ambulance service provider
• no single universal access number, e.g. 118, 222, 999, 119, 995
• usage of ambulance services by public is low
• each hospital using own service with separate number -- confusing
  to the public
• lack of phone / data networks for effective community communication
• cost of ambulances and equipment prohibitive -- what are the low-
  cost solutions?
• Ill-equipped and large variety of transportation vehicles without co-
  ordinated development.
• Developed countries applying unfair pressure on developing
  countries to closely follow, purchase and subscribe to their own very
  costly systems, without due concern for adaptation.
  Asian Society for Emergency Medicine


• 1993 1st South & East Asian Conference on
        Emergency Medical Care -- Singapore

• 1995 2nd South & East Asian Conference on
        Emergency Medical Care -- Singapore

• 1998   1st Asian Conference on Emergency
          Medicine -- Singapore
     Asian Society for Emergency Medicine
Objectives:
1.   To assist in training and establishment of guidelines in
     Emergency Medical Care
2.   To represent the views of the members of the Society and to
     acquaint the Asian, international community and other
     bodies of such views whenever necessary and appropriate
3.   To encourage and assist in co-ordination of activities of
     Emergency Medicine in Asia
4.   To promote science and art of Emergency Medicine in Asia
5.   To promote, study, research and engage in discussion in all
     areas of Emergency Medicine
  Within Asia we have:
• Korean Society for Emergency Medicine
• Society for Emergency Medicine, Singapore
• Malaysian Association for Trauma & Emergency Medicine
• Hong Kong Society for Emergency Medicine
• Chinese Association for Emergency Medicine
• Thai Association for Emergency Medicine
• Japanese Association for Emergency Medicine
• Indian Society for Emergency Medicine
• Nepal Society for Emergency Medicine
• ………. and others
       Singapore Emergency Medicine
•   1984 – Emergency Medicine recognized as distinct medical specialty
•   1989 – Structured basic post-graduate training in Emergency Medicine
•   1990 – Structured advanced post-graduate training in Emergency Medicine
•   1993 – 1st South & East Asian Conf on EM + launch of SEMS
•   1995 -- MASTEM
•   1995 -- 2nd South & East Asian Conf on EM and agreement to start Asian Society
•   1997 -- initiated project with East Java, Indonesia to begin a Trauma Care system
•   1998 -- First Asian Conf on EM and launch of Asian Society for Emergency Medicine
•   1999 -- helped launch Indian Society for Emergency Medicine
•   2000 -- launch of first EM post-grad program in Indonesia and EM undergrad
    education there
•   2000 -- joined as full member of IFEM
•   2001 – own post-graduate examinations ( M Med Emerg Med)
•   2001 -- helped initiate formation of Pan Asian Resuscitation Council (PARC) and later
    Resuscitation Council of Asia (joined ILCOR)
•   2000 onwards -- provided external examiners to post-graduate exams in Malaysia
    and Indonesia
•   from 1990 onwards -- sent Disaster Medical Action teams to Philippines, Malaysia,
    Taiwan, Mongolia, India, Afghanistan, Vietnam
Hospitals with Emergency Departments

• 7 x public EDs each seeing 60,000 to 150,000
  patients per annum

• 7 x private ED each seeing 10,000 to 30,000 patients

• All public EDs are staffed by board-certified
  Emergency Physicians 24 x 7

• 98% of ambulance runs to public sector hospitals

• Public Emergency Ambulance Service (995) –
  protocol-based care
Academic Emergency Medicine
• EM as a distinct medical specialty

• Undergraduate training since 1996

• Post-graduate training -- 3 to 5 years

• State / National EM training committee

• Active research programs
Advanced Post-graduate training
• Concept of advanced training
• Sub-specialty areas in EM
  – Emergency Cardiac Care
  – Emergency Trauma Care
  – Emergency Toxicology
  – Emergency Paediatrics
  – Emergency Pre-hospital care
  – Disaster Medicine
  – Emergency Observation Medicine
    Emergency Nursing

• Equally important members of the emergency
  care team
• Advanced Diploma program in EN
• In house EN training programs
• Asian Chapter for Emergency Nursing
Emergency Medicine -- the future in Asia
• consultant-based EM practice

• local and regional training centre for basic, advanced and
  fellowship training in EM and sub-specialty areas

• establishing stronger academic links within the Region and
  also with other international academic centres

• working towards cross-recognition of training programmes
  with international sister societies and colleges

• performance of more outcomes studies in various areas of
  Emergency Medicine

• keen to see active sub-specialty development in EM

• greater co-operation in a rapidly shrinking world.
Thank you

				
DOCUMENT INFO
Shared By:
Categories:
Tags:
Stats:
views:0
posted:7/11/2013
language:English
pages:48