STRENGTHENING THE PREVENTION AND TREATMENT OF INJURIES GLOBALLY GHANA Holy Family Hospital, Berekum, Ghana Komfo Anokye Teaching Hospital: Kumasi Outline • 1. Extent and nature of problem. • 2. Injury prevention • 3. Trauma care (care of the injured) • 4. Surveillance • 5. Conclusions Burden of Injury: Deaths • Source: Injuries and Violence: The Facts, WHO, 2010. Available from www.who.int Injury-related Mortality Rates (per 100, 000 population) Source: www.who.int Source: Injuries and Violence: The Facts, WHO, 2010. Available from www.who.int Injury problem is getting worse Source: Injuries and Violence: The Facts, WHO, 2010. Available from www.who.int Disability 16% of all disabilities are injury related. WHO budget DALYs WHO budget $4 billion Communicable disease & maternal, perinatal and nutritional conditions 41% 85% Non-communicable dis. 47% 14% Injuries 12% <1% Lopez, The Lancet Nov 2008 Trends in Motor Vehicle Deaths: USA 35 Deaths/100,000/yr 30 25 20 USA 15 10 Washington State 5 0 1920 1940 1960 Source: Baker et al, Injury Fact Book, 1992; NHTSA, Traffic Safety Facts. 1980 2000 2012 Spectrum of Injury Control Surveillance Prevention Pre-Hospital Care Hospital Care Acute care Rehabilitation Outline • 1. Extent and nature of problem. • 2. Injury prevention • 3. Trauma care (care of the injured) • 4. Surveillance • 5. Conclusions INJURY PREVENTION: A SCIENTIFIC FIELD • Research into Risk Factors • Programs to Target Risk Factors • Evaluate Results Injury Prevention UNINTENTIONAL INJURY Motor Vehicle Safety Pedestrian Safety Fire safety / burn prevention Drowning Prevention Household Safety Occupational Safety INTENTIONAL INJURY Suicide Prevention Violence Prevention 3 E’s • Engineering – E.g. smoke detectors, safety features in cars • Enforcement (and legislation) – E.g. laws against drunk driving or speeding • Education: social marketing to promote safe behaviors – E.g. seat belt or helmet use. Roadway • Intersection • Alignment Vehicle • Design • Maintenance Road Safety Human Factors • Alcohol • Speeding • Traffic Laws • Seatbelts • Vision Roadway Infrastructure Seattle Monterrey, Mexico Monterrey barrels Decrease in deaths from crashes into fixed objects. Roadway • Intersection • Alignment Vehicle • Design • Maintenance Road Safety Human Factors • Overspeeding • Traffic Laws • Seatbelts • Vision • Alcohol Side impact protection: Before: situation with no protection Side impact standard improvements Use of side impact beams in doors: Less intrusion = less injury. Vehicle factors Low availability of safety related spare parts •Tires •Brake components •Brake fluid •Source: Injury Prev, 1999. Roadway • Intersection • Alignment Vehicle • Design • Maintenance Road Safety Human Factors • Alcohol • Speeding • Traffic Laws • Seatbelts • Vision Ghana Drunk Driving Study • Random roadside breathalyzer • Based on NHTSA methodology • 722 drivers tested with breathalyzers Source: Mock C, Asiamah G, Amegashie J. A random, roadside breathalyzer survey of alcohol impaired driver in Ghana. J Crash Prevention and Injury Control, 2: 193 – 202, 2001. Ghana Drunk Driving Study • % with BAC > 0.1 gm% (e.g. drunk) – weekend, PM – Ghana (1997) 11% – USA (1973) 5% (1996) 3% (2007) 2% – In Ghana (24 hour, 7 day per week averages) • Bus drivers: 3% intoxicated • Truck drivers: 8% intoxicated Source: Mock C, Asiamah G, Amegashie J. A random, roadside breathalyzer survey of alcohol impaired driver in Ghana. J Crash Prevention and Injury Control, 2: 193 – 202, 2001. Pedestrian Safety Over half of all who die from road traffic crashes globally are vulnerable road users (VRU): – Motorcyclists – Bicyclists – Pedestrians Much smaller part of problem in high-income countries Pedestrian behavior Multiple road users Occupational risks and social issues Preventive measures Use of space Preventive measures Priority to pedestrians Traffic calming Targeting risk factors: speed Vehicle speed: a risk to all, especially vulnerable road users Source: World Report on Road Traffic Injury Prevention, WHO, 2004. Available from www.who.int Research on vehicle speeds: 20,000 vehicles 8% 4% 0% 40 Speed limit of 50 km/hr 60 80 100 120 Speed (km/hr) 140 James Damsere-Derry, Research officer, BRRI, Kumasi, Ghana UW Fogarty scholar Advocacy: Newspapers, press conference, FM radio stations. First time that “speed control” addressed as topic of talk radio. Source: Damsere-Derry et al, Traffic Injury Prevention, 2007; Injury Control Safety Promotion, 2008. Speed reducing interventions Example: Traffic calming along Accra-Kumasi road: 2005: 2 locations - 2010: 10 locations Speed table Asphalted speed bump Photos courtesy of James Damsere-Derry Thermoplastic speed bump Rubberized delineators • Effectiveness: – Suhum junction: • Crashes decreased 35% • Fatalities decreased by 55% • “Now people in the towns along the roads are demanding these.” – Francis Afukaar, BRRI, Nov, 2010 Informal, locally made speed bump: Kumasi – Sunyani road, May 2013 Injury Prevention UNINTENTIONAL INJURY Motor Vehicle Safety Pedestrian Safety Fire safety / burn prevention Drowning Prevention Household Safety Occupational Safety INTENTIONAL INJURY Suicide Prevention Violence Prevention Outline • 1. Extent and nature of problem. • 2. Injury prevention • 3. Trauma care (care of the injured) • 4. Surveillance • 5. Conclusions Spectrum of Injury Control Surveillance Prevention Pre-Hospital Care Hospital Care Acute care Rehabilitation PERCENT OF MODERATELY SEVERELY INJURED (Inj Sev Score 15-24) WHO DIE Percent mortality 40 36 30 20 10 6 0 Seattle, USA Ghana Source: Trauma Outcomes in the Rural Developing World: Comparison with an Urban Level I Trauma Center J Trauma, 1993 Permanent Disability • Much injury-related disability is from extremity injury. – Example: Most (78%) of injuryrelated disabilities in Ghana are due to extremity injuries. • Amenable to improvements in: – Orthopedic care – Rehabilitation Source: Disabil Rehabil, 2003 CHALLENGES AND GAPS A. Human Resources: Example: Surgeons per 100,000 USA 50 Latin America 7 Africa 0.5 B. Physical Resources (supplies, equipment) Shortages in many critical items, even those that are low cost. CHALLENGES AND GAPS C. Organization and Administration • Main hospital in Kumasi, Ghana: – 2022 trauma admissions • Prolonged time to emergency surgery: average 12 hours • Low utilization of: – fluid and blood resuscitation – airway equipment – chest tubes Source: London et al, J Trauma 2001 IMPROVEMENTS POSSIBLE despite financial restrictions GNP Per capita Health $ Per capita High income (e.g. USA) $40,000 $5,000 Middle income (Latin America) $1,000 10,000 $50 - $500 < $900 $7 - $50 Low income (Africa) Improving Existing Ambulance Systems Monterrey, Mexico Intervention: •1. Increase number of ambulance stations •(2 to 4). •2. Improved in-service training. Effect: Mortality of transported trauma patients decreased: 8.2% to 4.7%. Cost: 16% of EMS budget. Source: J Trauma, 48: 119, 2000. Where to Proceed? Settings with no formal EMS One option: Build on existing, less formal, systems. Example: Ghana, commercial drivers. •400 received first aid training. •1 year follow-up: 61% had used the training Airway management Bleeding control Splint application Triage Source: J Trauma 53: 90; 2002. Before 2% 4% 1% 7% After 21% 25% 10% 21% Improving Prehospital Care in Absence of Formal EMS Northern Iraq and Cambodia, mine infested areas. Intervention: Two tier system instituted: - 5000 lay first responders with 1st aid training. - Paramedics with 450 hour formal training. Effect: Mortality decreased: 40% to 9%. Sources: Husum et al. J Trauma 54: 1188; 2003; WHO: Strengthening Care for the Injured: 2010. . Hospital based improvements Khon Kaen, Thailand Intervention: Trauma QI Program – High rate of preventable deaths • Correctable problems identified –Inadequate resuscitation for shock –Delayed surgery for head injuries – Corrective action • Improve communication • Senior staffing in ED • Improved record keeping Results – Mortality decreased: • 6.1% to 4.4% Source: Chadbunchachai et al, J Med Assoc Thai, 2003 DCPP: Most cost effective interventions Surgery at district hospital Basic ambulance Lay first responders Source: Lancet 2006; 367: 1193–208 WHO: Trauma Care Prehospital Facility based Define basic essential services. Options for optimizing prehospital care •TIER (LEVEL 1): •First responders •TIER (LEVEL) 2: •Formal EMS (ambulances) Working Group for Essential Trauma Care • International Society of Surgery and WHO • GOALS: – Define minimum essential trauma care services. – Define resources necessary – Catalyze improvements in trauma care in countries worldwide Essential Trauma Care meeting: WHO, Geneva, June, 2002 Global Public Health Trauma Surgery Essential Trauma Care 11 essential services – Rights of the Injured: Brief examples • Assure that obstructed airways are opened • Assure that bleeding (external or internal) is stopped • Assure that potentially disabling orthopedic injuries are corrected Inputs needed: Low income settings • All rural clinics caring for injured persons: • Capabilities (training and equipment) for: rapid basic first aid At least one third of rural injured cared for at such facilities. Inputs needed: Low income settings District Hospitals • Capabilities for chest tubes and airway maintenance • Minimum blood transfusion capabilities Inputs needed: Low income settings Tertiary care hospitals • Endotracheal intubation in casualty ward (emergency basis) • Basic quality improvement programs Middle income setting • Similar recommendations: but including items that increase probability of successful outcome, but also increase cost. Translated into: Arabic, French, Russian, Spanish, Vietnamese; Part planning guide: MOHs, facilities Part advocacy statement Catalyzing Increased Attention to Trauma Care India, April 2003 & February 2005 Ghana, June 2005 Mexico, March 2004 Vietnam, March 2005 Needs assessments as stimulus for action Outline • 1. Extent and nature of problem. • 2. Injury prevention • 3. Trauma care (care of the injured) • 4. Surveillance • 5. Conclusions Spectrum of Injury Control Surveillance Prevention Pre-Hospital Care Hospital Care Acute care Rehabilitation DATA FROM GHANA • Usual sources of data for injury: – Police Crash Reports – Vital Statistics – Hospital Records • Under-reporting in all of these sources Example of Under-reporting in Vital Statistics KATH Mortuary Trauma Deaths/Year • Existing mortuary data (1992-5) • Mortuary interviews (1996-2000) Mock, Abantanga, Quansah, et al. Bulletin WHO, 2002 70 633 Mortuary data: improvements persisted, with no additional funding 1992-5 1996-2000 2006-2007 Adofo Koranteng, Research Officer, KATH Injury Deaths/Year 70 633 773 Outline • 1. Extent and nature of problem. • 2. Injury prevention • 3. Trauma care (care of the injured) • 4. Surveillance • 5. Conclusions Injury Prevention: Who is involved Public Health Practitioners Epidemiologists Clinicians Pediatricians Primary Care Surgeons Media and Advertising Psychologists Engineers Teachers Lawyers Police Government Non-government agencies Victims and families For all this work there is a need to engage the public The landmarks of political, economic, and social history are the moments when some condition passed from the category of the given into the category of the intolerable…the history of public health might well be written as a record of successive re-definings of the unacceptable. G. Vickers. “What sets the goals of public health?” Lancet, 1958 Justice Amegashie Noble Appiah James Damsere-Derry, UW Fogarty scholar Educational offerings Epi 586: Principles of Injury Research and Prevention Epi 539: Research and Evaluation Methods for Global Health Graduate Certificate in Global Injury and Violence Prevention Graduate Certificate in Global Injury and Violence Prevention http://depts.washington.edu/hiprc Thank You • Ghana: Robert Quansah, Peter Donkor • Mexico: Martin Hernandez, Carlos Arreola • Vietnam: Nguyen Son, Nguyen Tu • India: Manjul Joshipura, Mathew Varghese • WHO: Etienne Krug, Margie Peden PERCENT OF ALL SERIOUSLY INJURED (ISS > 9) WHO DIE 80 Percent of injured patients who expire 70 60 63 50 55 40 30 35 20 10 0 Seattle, USA Source: Mock et al, J Trauma 1998 Monterrey, Mexico Kumasi, Ghana