Travel and injuries:
Injuries are among the leading cause of death and disability in the
world, and they are the leading cause of preventable deaths in travelers.
An estimated 5 million people lost their lives from injuries in 2000,
for an overall mortality rate of 83,7 per 100.000. More than 90% of
these injury deaths occur in lower and middle-income countries. Worldwide,
among persons ages 15 - 44, injuries account for 6 of the 15 leading
causes of death.
Injuries can be divided into unintentional and intentional. Examples
of the former include road traffic accidents, falls, fires, poisoning
and drowning; examples of the latter are interpersonal and self-inflicted
violence. The traditional viewpoint that injuries occur as "accidents"
has been changed over the last decades, as it has been increasingly
appreciated that injuries constitute an important public health problem
that demands greater research efforts. Risks can be defined, data are
being collected, and, more importantly, prevention measures have been
implemented that in many cases have had a dramatic effect on the incidence
of injuries. Data, however, are lacking in many countries where reporting
of injuries is poor. WHO has recently published a document prepared
by an international group of scientists who reviewed this subject in
depth. Travelers need to understand the increased risk of certain injuries,
particularly in developing countries, and have greater awareness of
the measures that can be taken to prevent them.
Motor vehicle and pedestrian accidents
Worldwide, an estimated 1,2 million people are killed in motor vehicle
accidents each year, and as many as 50 million more sustain significant
injuries. Within 20 years these figures will increase by an estimated
65%. Road traffic injuries are the leading cause of injury-related deaths
worldwide. According to WHO, countries with the highest rates of road
traffic injury mortality are Cyprus, India, Kuwait, Qatar and the United
Arab Emirates. Countries in Asia account for more than half of all road
traffic deaths in the world. In Thailand, motor vehicle accidents are
considered one of the top three public health problems.
Small studies have suggested that traffic accidents are common in foreign
tourists for a number of reasons: lack of familiarity with the roads,
driving on the opposite side of the road than in one's home country,
poor road surfaces without shoulders, unprotected curves and cliffs,
and poor visibility due to lack of adequate lighting, both on the road
and on the vehicle. Accidents tend to occur more frequently at dusk,
whether dawn or evening, in poor weather conditions, at crossroads,
while speeding, and while passing other drivers. In many developing
areas of the world, building safe highways and an adequate transportation
infrastructure has lagged behind other aspects of modernization. As
well, a major factor is the mixed vehicle and pedestrian roadways, commonly
seen in developing countries. The increased lateral mobility associated
with the presence of cars, trucks, rickshaws, bicycles, motorbikes,
public buses and pedestrians sharing one lane promotes vehicular accidents.
Other variables contribute not only to increased accidents, but also
to increased injuries such as lack of use of safety measures. For example,
a study in Kenya found that only 26% of persons injured in crashes were
wearing seat belts. In developing countries more than half of adult
motorized two-wheeler drivers do not wear helmets properly (if at all),
and child passengers rarely wear helmets. For the traveler, this translates
into lack of availability of helmets, but even when helmets are available,
into discomfort in acting differently from the local population. The
rapid increase in the number of motorcycles (about 10% each year) in
Viet Nam has contributed to traffic accidents. Almost half of the motorcycle
drivers there are unlicensed, and an estimated 75% do not follow any
road laws, which are difficult to enforce. A study from Bermuda reported
that tourists sustain a much higher rate of motorbike injuries than
the local population, with the highest rate in persons age 50 - 59 (126,7
per 1.000). Loss of vehicular control, unfamiliar equipment and inexperience
with motorized two-wheelers contributed to accidents and injuries, even
when traveling at speed <30mph. In addition, age 65 or higher has
been suggested as an independent risk factor for motor vehicle injuries,
especially if the driver has a chronic illness or a hearing impairment.
By far the most important risk factor for road traffic injuries is the
presence of alcohol in the blood of a driver or a pedestrian who is
injured. Studies show that 20% - 70% of fatally injured drivers have
blood alcohol levels higher than legal limits. As well, travelers may
have a more carefree attitude while away from home that predisposes
to driving under the influence of alcohol. An alcohol-impaired driver
has a 17 times greater risk of being involved in a fatal crash.
Other unintentional injuries
Falls and burns are important causes of injuries in travelers. Falls
from stairs, jumping or climbing accidents, and falls from trees (most
frequently coconut and mango) are reported. Burns may occur with vehicular
accidents but are more likely due to careless use of small kerosene
stoves and candles. When visiting or living in rural destinations, particularly
in developing countries, injures from burns, animal and older farming
equipment used without protection may occur.
Travel by local commercial air carriers in many countries carries a
far greater risk than appreciated. Pilots may not be as well trained
and mechanical maintenance may not be regulated as well as it is in
Europe. Travel on unscheduled flights and in small aircraft has the
Poisoning in travelers can occur in several settings. Persons traveling
with children should carry antimalarial medication in child-proof containers;
similarly, when planning for housing in developing areas, risks such
as exposed wires and lead paint should be considered.
Injuries account for a substantial proportion of evacuation of tourists
from developing countries.
Travelers should consider purchasing special health and evacuation insurances
if their destination includes countries where there may not be access
to good medical care. In many countries victims of injuries never reach
a hospital, and there is no coordinated ambulance service. mediScon
recommends that long-term travelers or those who will be using public
transportation, bicycles and motorbikes prepare by taking first-aid
courses, bringing first-aid equipment, a communications device and equipment
that will add visibility to themselves and/or their vehicles (e.g. reflecting
vest or highly visible, brightly colored clothing and accessories, and
portable vehicle lights - high mounted brake lights are best. In addition,
travelers planning to bicycle should carry their own light-colored helmet.
Helmets have significantly reduced the number of injuries and deaths
wherever laws have been implemented (e.g. Italy and Malaysia). Protective
clothing should be worn when riding on motorbikes. When renting vehicles,
travelers should choose those with seat belts and should test the vehicle
to be sure that brakes and lights are functional. Bringing child seats
is advisable, as they can reduce infant deaths in car crashes by 71%
and toddler deaths by 54%. Children <12 years of age should ride
on the back seat. Careful consideration to safe public transportation
within country destination requires planning ahead and avoidance of
trips using local unscheduled small aircraft, riding in the back of
open trucks and traveling at night.
Violence and collective violence (conflicts among nations and groups,
terrorism, torture and rape as a consequence of war, kidnappings and
refugee movements resulting in bloodshed) are leading worldwide public
health problems and are growing concerns of travelers. The 20th century
was one of the most violent periods in history. Of the hundreds of millions
who lost their lives because of violence, more than half were civilians.
In 2000, about 1,6 million persons lost their lives to violence, and
only 1/5 were causalties of armed conflicts. Rates of violent deaths
in low to middle-income countries are more than 3 times those in higher-income
countries, although there are great variations within countries, depending
on regional demographic differences.
Risk factors that travelers should remain alert to and that should alert
travelers to reconsider a particular itinerary are destinations where
the gouvernment is unstable, even for short periods of time; where recent
coups have taken place; where there is marked social inequality; where
there have been rapid demographic changes, or where the gouvernment
is under control by a single group that identifies itself by a particular
ethnic background or religious fundamentalism. The same regions usually
lack emergency response systems should there be violence.
Homicide and suicide risk may be different for the traveler than at
home. Unfamiliarity with a destination, not being vigilant to one's
surroundings, and attention-seeking behaviors may increase risk of assault.
For longer-term travelers (e.g. missionaries and volunteers), social
isolation and substance abuse, particularly in the face of living in
areas of poverty and rigid gender roles, may increase the risk of depression
Education about and greater awareness of regions of the world where
political and civil unrest is present are important for all travelers.
Remaining vigilant and aware of one's surroundings at all time is essential!
Ask at your Ministry of Foreign Affairs or check their website for issues
such as warnings, emergencies, crisis awareness and preparedness, consular
information and special services.
Organizations sending people to remote areas of the world or areas of
unrest should strongly consider screening measures to try to avoid prematures
returns because of risk-taking behaviors, substance abuse, or suicide
For travelers, the use of common sense is most important, with moderation
in alcohol consumption and avoidance of illegal substances.
The increasing acceptance of injuries and violence as major public health
problems has lead to the development of preventive strategies, particularly
for travelers who find themselves in new environments and who may be
more likely to be unaware of risks or complacent in exotic surroundings.
Despite greater understanding and increased research efforts in this
field, much is still unknown in many countries about the extent of injury-related
morbidity and mortality.
The travel business need to bring greater awareness
to the public (and especially to their
clients!) about these risks and especially about preventive measures
that have been shown to be
effective and simple to implement.
have a nice time!