Public health impact of disasters

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							                     Public health impact of disasters
      Introduction                                                                                      associated with the impact of earthquakes
     Each year millions of people are affected           By Kimberley I. Shoaf, DrPH & Steven J.        on human health, a key factor associated
     by natural and manmade disasters around             Rottman, MD, FACEP, UCLA Center for
                                                                                                        with fatal injuries in earthquakes is
     the world. 1999 was an example of the                                                              building collapse.
                                                            Public Health and Disaster Relief
     devastation that natural hazards can have                                                             Earthquakes in which a large number
     on humanity. Tornados, hurricanes, heavy                                                           of buildings collapse result in many more
     rains, and earthquakes resulted in tens of                                                         deaths than those where there is minimal
     thousands of deaths and many more                relationships are not linear, however. For        collapse. Building collapse is correlated
     affected. Close to a million people have         example, not all earthquakes result in            with the magnitude of the event, its
     found themselves homeless, economically          large numbers of injuries or deaths and           proximity to the building, soil conditions,
     impacted, or injured because of these            hurricanes can, in fact, result in large          and the construction practices utilized
     disasters. Indeed, disasters would not be        numbers of fatalities.                            (Bourque 1998). The combination of a
     ‘disastrous’ if it were not for their effect     Tropical storms and hurricanes                    large earthquake, in close proximity to a
     on the human population. While disasters         The number of fatalities associated with          population center, built upon soft soil,
     cause problems that exact a human toll           hurricanes in the western hemisphere              using construction practices which do not
     and are amenable to public health inter-         have decreased dramatically with the              employ anti-seismic reinforcements, can
     ventions, the application of public health       advent of improved storm tracking and             result in unimaginably large number of
     principles to disaster management has            the issuance of hurricane warnings.               fatalities.
     been minimal. This paper explores the            Hurricane Mitch, however, provided a                 The 1999 earthquake in Turkey is an
     public health effects of natural disasters       stark reminder that hurricanes remain a           example of the potential that earthquakes
     and some of the public health principles         significant threat to life in that region of      have for death and destruction. A magni-
     which can be applied to disaster manage-         the globe. In October 1998, Hurricane             tude 7.4 earthquake occurred on the North
     ment.                                            Mitch devastated Central America. Even            Anatolian Fault, near the town of Gölcük
        The impact of natural hazards on the          though the hurricane had been tracked,            on August 17, 1999. Hundreds of apartment
     public’s health can be divided into four         warnings were not issued to the popu-             buildings, constructed out of reinforced
     categories:                                      lation (Corrales 1999). In Honduras alone,        concrete collapsed on their sleeping
     • direct impact on the health of the             8000 people were killed as a result of            occupants. The results were an estimated
        population                                    flooding and landslides. The pattern of           17,000 deaths with an additional 10,000
     • direct impact on the health care system        the injuries and deaths associated with           people missing and presumed dead.
     • indirect effects on the population’s           Hurricane Mitch was also different from           Another 24,000 individuals were treated
        health                                        other hurricanes. Generally hurricane-            for injuries (MMWR1999). An earthquake
     • indirect effects on the health care            related mortality has principally been            of similar magnitude occurred a month
        system.                                       associated with drowning from storm               later in Taiwan. The 7.6 Mw earthquake
                                                      surges (Noji 1997). But a large number of         also struck in the middle of the night killing
     Direct impact on the health of a
                                                      the Hurricane Mitch fatalities were               approximately 2400 people. While as many
     population
                                                      associated with inland flooding and               as 5000 buildings reportedly collapsed in
     The most obvious impact on the health
                                                      mudflows resulting from 5 days of                 Taiwan, many of them were non-engi-
     of a population affected by a disaster is
                                                      torrential storms leaving behind 30 inches        neered low-rise buildings as compared to
     that of injuries and deaths that can be
                                                      of rain (PAHO 1999). The sustained high           the reinforced concrete buildings in
     attributed directly to the disaster. Each
                                                      winds associated with these storms also           Turkey which were more deadly (Goltz
     year, approximately 300 natural disasters
                                                      have the potential of causing blunt trauma        1999).
     occur worldwide, exacting a human toll
                                                      from flying debris as well as from                   Even a relatively small earthquake can
     of approximately 250,000 lives. In the past
                                                      structural collapse of buildings. Several         have devastating effects. On January 25,
     20 years, natural disasters have claimed
                                                      deaths in Hurricane Andrew in South               1999 a magnitude 5.9 earthquake occur-
     the lives of close to 3 milliion people and
                                                      Florida in 1992 were attributed to the high       red in the coffee growing region of
     have negatively affected the lives of at least
                                                      winds associated with that storm (Noji            Colombia. The relatively moderate
     800 million more (Noji 1997).
                                                      1997).                                            earthquake however struck an area that
     Injuries                                                                                           had soil conditions which exacerbated the
     Different types of disasters result in           Earthquakes                                       shaking experienced in the city of
     different patterns of injury and these, in       Injuries and the resulting fatalities             Armenia. The construction practices
     turn, produce variable levels of morbidity       associated with earthquakes vary tremen-          prevalent in building in the region did
     and mortality. Generally it is believed that     dously from one event to the next. Both           not include any codes for anti-seismic
     earthquakes and rapid flooding (i.e.             the number and severity of injuries are           reinforcement until 1986. As a result of
     tsunamis and flash floods) are capable of        related to a number of factors including          the earthquake, hundreds of reinforced
     producing large numbers of deaths.               the magnitude of the earthquake, its              concrete buildings collapsed, killing
     Earthquakes and high wind events (such           proximity to a populated area, the soil type,     nearly one out of every 250 people in this
     as tornados) are capable of producing            building construction, time of day and            community of 250,000 (Shoaf 2000).
     large numbers of severe injuries requiring       population characteristics and behaviors.            The force of the earthquake is not the
     intensive care (Noji 1997). These                While there are a large number of factors         only cause of death. Secondary hazards

58                                                                                                 Australian Journal of Emergency Management
such as firestorms and tsunamis can also      typhoid would occur as a result of the          smaller the ability to provide vector
wreak havoc and a high death toll. It is      large number of dead bodies. While there        control in the region was greater. Sur-
estimated that as many as 10% of the          are sporadic cases of typhoid in Turkey it      veillance in Colombia demonstrated that
deaths in the Kobe earthquake were a          is not a disease that is common there. One      there was no increase in either classic or
result of the fires that ignited from         individual was treated for typhoid by           hemorrhagic dengue fever. Surveillance
ruptured gas lines. Rubble in the narrow      emergency medical personnel following           in Honduras however, demonstrated a
streets restricted the fire department’s      the earthquake, although the case was not       Bimodal increase in cases of dengue: a
access to the fire, allowing it to spread     confirmed as typhoid and the source of          small increase immediately following the
across large sections of the city.            contagion was not identified. A single case     hurricane and a second increase in
  In 1998 a magnitude 7.0 earthquake          of typhoid in an area where sporadic cases      January, 1999. The destruction of the
struck off the coast of Papua New Guinea.     exist is not an outbreak. However, that case    transportation and health care sectors
While the quake was felt, it did no damage    fueled a great deal of commotion in the         from massive flooding made it more
to the small houses in the villages off the   media and the public health community.          difficult for the health care sector to
coast. However, 15 minutes later three        Dr. Claude deVille de Goyet of the Pan-         respond to a disaster of such magnitude.
tsunamis struck the coastal villages. It is   American Health Organization wrote an           While Colombia’s public health infra-
estimated that as many as 3000 of the 8000    op-ed piece for the New York Times,             structure was most likely a contributing
inhabitants of the region died as a result    which unfortunately was not carried. In         factor in the absence of post-earthquake
of the waves, which exceeded 12 meters        that piece, Dr. de Goyet talked about the       disease outbreaks, a disaster may increase
(USC 1998). Many of these deaths were a       myth that disasters result in epidemics of      the demands on an already weak public
result of the force of such a large amount    infectious diseases and emphasized              health infrastructure in developing
of water surging against the body. For        instead the need for maintenance and            countries. This may result in a shift in
those who survived the force, many            quick restoration of sanitary services and      priorities away from building com-
drowned, as they were unable to swim.         potable water to the affected population,       municable disease prevention and control
  Non-fatal injuries also vary in severity    as well as surveillance of its health status.   programs in non-disaster times, to more
and number and are dependent on a             Dr. de Goyet also admonished post-diaster       urgent efforts to respond to a legitimate
number of variables. Unlike fatalities the    efforts aimed both at the quick disposal        increase in cases when a disaster occurs
critical factor is not necessarily building   of bodies as a public health measure, as        (Richman 1993).
collapse or even damage to structures.        well as large immunisation campaigns               No outbreaks of infectious disease,
Non-fatal injuries can range from very        geared to counter epidemics of specific         such as dengue, have been reported
minor injuries such as lacerations and        infectious diseases that simply do not          following similar disasters in the United
injuries to soft tissue to such life-         occur following these incidents.                States or other developed countries. This
threatening injuries as trauma to internal       A more accurate reflection of how well       is simply because infectious diseases do
organs. Whereas fatal injuries are usually    a community can withstand the adverse           not represent major causes of illness or
caused by building damage, these non-         health effects caused by a disaster may be      death in the United States. While dengue
fatal injuries appear to be more directly     found in the strength of the public health      fever is a possibility in parts of the United
associated with ground shaking. The           system in place prior to the disaster.          States, particularly southern Florida,
Northridge earthquake of 1994 provides        Consider the occurrence of dengue fever         because the occurrence rate is small, any
an example of this. Whereas a majority of     following both Hurricane Mitch in               outbreak detected by surveillance would
deaths occurred in collapsed buildings,       Honduras and the earthquake in Colom-           most likely also be small and not expected
most non-fatal injuries (both those who       bia.                                            be a large additional burden on a public
were hospitalised and those who sought           Honduras has a public health system          health system that is trying to provide
treatment elsewhere) were more asso-          which is making great strides in im-            basic necessities in response to a disaster.
ciated with non-structural responses to       proving the health situation for its
ground shaking. The two major causes of       population. In the last 10 years, both          Acute illnesses
non-fatal injuries were being struck by       maternal mortality and infant mortality         In contrast to infectious diseases, disas-
objects (or running into them) and falls      have decreased steadily in Honduras.            ters do have the potential for other types
(Peek-Asa et al. 1998, Shoaf et al. 1998).    However, infectious diseases continue to        of short-term impact on the population’s
                                              be the principal reason for medical care        health. Some disasters have the potential
Communicable diseases                         and hospital admission and represent six        for directly or indirectly causing acute
Many believe that the primary role of         of the top ten causes of death in the           illnesses in an exposed population.
public health in disasters is to control      country (PAHO 1998). In Colombia, the           Earthquakes, for example, can cause the
potential communicable disease out-           public health situation also has improved,      release of soil containing spores, such as
breaks after a disaster. While it is true     yet infectious diseases still represent one     coccidioides immitis, causing clinical
that the potential for outbreaks and even     of the principal reasons for medical care       coccidioidomycosis. This occurred
epidemics of infectious disease exists        and are one of the top five causes of death     following the Northridge, CA earthquake
after any natural disaster, the actual        (Shoaf 2000).                                   of 1994 causing a small outbreak of
occurrence of such outbreaks has been            Both Colombia and Honduras are               coccidioidomycosis in a community in
rare (Noji 1997). In order for the risk of    endemic regions for dengue fever; in 1998       Southern Ventura County. Other natural
epidemic to exist, the disease of concern     in fact, Armenia, Colombia had an               hazards that have the potential of causing
needs to exist in the population prior to     epidemic. Both the Colombian earth-             acute illness include volcanoes and
the disaster.                                 quake and the Honduran hurricane                wildfires which can cause both respira-
  Following the earthquake in Turkey in       produced conditions that could increase         tory and ocular problems as a result of
October1999, there was a great deal of        the vector, flies, which carry dengue. Since    ash, smoke, and toxic gases.
speculation that outbreaks of cholera and     the impacted area in Colombia was                  Extreme weather conditions are good

Spring 2000                                                                                                                                   59
     examples of natural hazards which have          the earthquake. A study of the fatal            are other buildings and people in the area
     the potential for both direct and indirect      coronary events in Los Angeles found that       of a disaster. This damage occurs at a most
     acute health consequences. In the United        indeed there was an increase in the             inopportune time, just as the need for
     States in the recent past, increases in         number of heart attacks on January 17,          emergency health care is greatest.
     morbidity and mortality as a direct result      1994 however, a decrease of fatal events
     from heat waves have been documented.           occurred in the following week (Kloner          Damage to the physical infrastructure
     In Chicago in the summer of 1995, 465           et al. 1997). Thus, it appears that an acute    An example of the direct impact of
     people died from heat-related illness           disaster such as an earthquake may              disasters on the health care system was
     when record-breaking temperatures were          hasten death from heart attack, however,        the damage to hospitals as a result of the
     recorded for 8 consecutive days (MMWR           the net effect is not a significant increase    Northridge earthquake. Eighteen hospitals
     1995). Those most at risk were those who        in fatal heart attacks.                         suffered varying degrees of structural and/
     were elderly and either did not have, or           While disasters may not be associated        or non-structural damage as a result of
     did not turn on, air conditioning in their      with a large increase in fatal acute            the earthquake. Several hospitals had to
     homes.                                          coronary events, they do appear to result       evacuate patients already there and others
        At the opposite extreme hypothermia          in greater morbidity from chronic               were unable to treat individuals seeking
     is only one potential acute health problem      conditions such as heart disease, hyper-        emergency care (Cheu 1995).
     associated with extreme cold weather.           tension and diabetes. Researchers in               The earthquake of January 25, 1999 in
     Extreme cold weather events are also            Japan found that glycemic control was           the coffee region of Colombia had similar
     accompanied by two secondary hazards            impaired in diabetics following the Kobe        devastating impacts on the health care
     which carry their own adverse health            earthquake (Inui et al. 1998). Similarly,       system. The one hospital in the com-
     effects. Extreme cold events, especially        following Hurricane Iniki on the Island         munity of Calarca suffered significant
     those that result in ice storms, often result   of Kuai in Hawaii, the mortality rate from      damage to the building, causing the
     in electrical power outages. In response        diabetes doubled compared to prior to           evacuation of the 30 in-patients to a
     to the lack of electricity, residents           the Hurricane (Hendrickson and Vogt             building next door. Although the damage
     commonly resort to using candles for light      1996). Therefore, conditions for which          did not affect the integrity of the building,
     and kerosene heaters and fireplaces for         stress is a risk factor and for which           stairwells were impassable and significant
     heating. This use of open-flame sources         ongoing health care is necessary appear         damage to walls in the operating suite
     has been associated with residential fires,     to be affected by disaster situations.          made those areas unusable. The hospital
     and fire-related mortality. Power failures                                                      continued to provide emergency care in
                                                     Psychological effects
     also result in residents using gasoline or                                                      the portion of the building that had been
                                                     The health effects of natural disasters are
     kerosene powered generators. The misuse                                                         constructed after a previous damaging
                                                     not purely of a physical nature. A great
     of generators in poorly ventilated settings                                                     earthquake. This section fared much
                                                     deal of literature deals with the emotional
     is associated with an increase in carbon                                                        better than the older sections of the
                                                     or psychological effects of disasters. Just
     monoxide poisoning (MMWR 1998).                                                                 hospital, which had significant portions
                                                     like the physical effects, the emotional
                                                                                                     built of unreinforced concrete.
                                                     effects of disasters vary greatly from
     Chronic illnesses                                                                                  A number of clinics in Armenia also
                                                     disaster to disaster. They also tend to range
     The consequences of a disaster on the                                                           suffered major structural damage. Of the
                                                     from very minor emotional distress to
     health of the population are not limited                                                        12 public health clinics in the city, four
                                                     clinically diagnosable psychological
     to acute conditions such as physical                                                            collapsed in the original earthquake with
                                                     pathology. Again there are a number of
     injuries or acute illness. For a long time                                                      five others having significant damage to
                                                     variables that contribute both to the
     there has been speculation that disasters                                                       the roof, walls, and equipment. One clinic
                                                     severity and extent of the psychological
     result in an increase in adverse conse-                                                         slowly slipped down the hillside behind
                                                     effects. Generally, natural disasters result
     quences of chronic illness such as heart                                                        it, although it had continued to function
                                                     in large numbers of individuals suffering
     disease. Anecdotal accounts of disasters                                                        in the immediate aftermath of the
                                                     from minor emotional distress that tends
     often include reports of increased heart                                                        earthquake.
                                                     to be self-limiting in nature (Bravo et al.
     attack deaths, especially in the event of                                                          The effects on the health care system
                                                     1990). Some portion of the population may
     acute onset disasters such as earthquakes.                                                      are not only a result of structural damage.
                                                     suffer from more severe forms of distress,
     Certainly heart attack deaths are often                                                         A major cause of damage to hospitals in
                                                     especially anxiety and depression, depen-
     included in the official numbers of                                                             the Northridge, Californian earthquake,
                                                     ding on their prior psychological state and
     fatalities in disasters. In the Northridge,                                                     was breakage of water lines and sprinkler
                                                     the impact of the disaster on them and
     Californian earthquake, the official                                                            pipes. Many hospitals, although struc-
                                                     their families (Siegel 1999). While it has
     coroner’s report of the fatalities directly                                                     turally sound were unable to operate
                                                     generally been believed that victims of
     or indirectly associated with the earth-                                                        because of the damage caused by water
                                                     natural disasters suffer from Post-
     quake was 57. Only 33 of those deaths were                                                      pipes rupturing and flooding the facility
                                                     Traumatic Stress disorder (PTSD), it does
     as a result of physical injuries (Peek-Asa                                                      causing a loss of medical records, medical
                                                     not appear that this is the case. Symptoms
     et al. 1999). The other deaths were                                                             supplies, computers and other electronic
                                                     of PTSD may be expressed by victims of
     attributed to heart attacks or other                                                            equipment (Cheu 1995). The Sepulveda
                                                     natural disasters but community based
     medical causes. These numbers, however,                                                         Veteran’s Administration had such exten-
                                                     studies do not reflect an increase in
     did not include all individuals who died                                                        sive damage due to water that they were
                                                     diagnosable PTSD (Siegel 2000).
     of heart attacks in Los Angeles County on                                                       forced to evacuate their patients to other
     January 17, 1994, but only those coronary       Direct system effects                           area hospitals in spite of the fact that they
     deaths that came to the attention of the          Hospitals, clinics, health care centers       sustained no structural damage to the
     coroner and were determined to be               and the personnel that staff them are           hospital.
     somehow caused or hastened because of           subject to the same destructive forces as          Other non-structural damage also

60                                                                                              Australian Journal of Emergency Management
affects the ability of health care agencies     21% of households in the County have at        by a cross-section of the population. The
to provide services after disasters. Forces     least one member who uses prescription         majority of the residents were elderly
from earthquakes, tornados and hurri-           medications (Sareen et al. 1998). If           individuals and couples. Most had rented
canes can damage both supplies and              pharmaceutical services are interrupted        their homes prior to the earthquake and
equipment as they fall to the ground or         where will these prescriptions be refilled?    were waiting for the construction of new
have other things thrown on top of them.                                                       apartment buildings so they could return
The destruction of equipment and sup-           Loss of normal living conditions               to a more normal lifestyle.
plies, especially the loss of laboratory        Disasters have the potential to econo-
                                                                                               Role of disaster assistance
functions and pharmaceuticals, places an        mically impact both the community as a
                                                                                               The receipt of disaster assistance has
additional burden on a health care agency       whole as well as individuals and families.
                                                                                               been tied to long-term health outcomes.
trying to provide services to an increased      The Northridge earthquake has been the
                                                                                               Melkonian (1997) found, in a prospective
number of patients. Likewise, the loss of       costliest natural disaster in American
                                                                                               study of employees of the Ministry of
medical records can place an additional         history. Some estimate that the cost of this
                                                                                               Health who lived in the area of the 1989
burden on the system.                           earthquake has exceeded 42 billion dollars
                                                                                               Spitak, Armenia earthquake, that receipt
                                                (Eguchi et al. 1998). This estimate does
Loss of personnel                                                                              of disaster assistance was related to health
                                                not include the potential economic
  In addition to the buildings having the                                                      care outcomes not normally considered
                                                impact of business failure because of the
potential to be affected by the disaster,                                                      as ‘disaster-related’ such as the three
                                                inability to recover from the damages of
the personnel required to keep the health                                                      medical conditions mentioned above:
                                                the earthquake. This economic loss is
care system functioning can also be                                                            diabetes, cardiovascular heart disease and
                                                borne not only by the government and
victims of the disaster. When a disaster                                                       hypertension. He found that while ex-
                                                business, but also by individuals and
strikes a region, those who provide health                                                     posure to disaster-related stressors (ie.
                                                families. While research seems to indicate
care can be injured, lose family members,                                                      damage to home, injury to self, or injury/
                                                that most victims of disasters in the United
or have significant damage to their                                                            death of family member) was only weakly
                                                States eventually recover and return to
residences. Even if they are physically able                                                   related to health care outcomes, receipt
                                                their original living conditions it also
to report for duty there may be significant                                                    of disaster assistance specified the
                                                indicates that recovery is neither rapid
emotional issues for them to deal with.                                                        relationship (Melkonian 1997). In other
                                                nor definite. Some sectors of the popu-
There is a need for them to know that                                                          words, those individuals who had high
                                                lation seem to be able to recover more
their family members are alright. They                                                         levels of disaster stressors had signi-
                                                quickly and more fully than others (Bolin
will also need time to return their homes                                                      ficantly lower levels of disease in the two
                                                1993). Those who have excess resources
to order as well. This need for time off                                                       years following the earthquake if they
                                                may be able to invest those resources in
comes just as the need to provide health                                                       received disaster assistance. Disaster
                                                recovery.
care services often exceed the capabilities                                                    assistance however had no effect on the
                                                   Those who depend on outside assis-
of a fully functioning health care system.                                                     level of disease for those who had low
                                                tance may find that the recovery process
                                                                                               levels of earthquake-induced stressors.
                                                is longer and more difficult. In addition,
Indirect impact on the population
                                                those members of society who are mar-
In addition to the direct health impacts                                                       Indirect impacts on the health care
                                                ginalised, because of economic status,
that disasters have on a population’s health                                                   system
                                                language barriers, age, infirmity, or
there are indirect effects. These effects                                                      Disasters also indirectly impact the health
                                                belonging to a minority group, may also
result partly from the loss of routine health                                                  care system just as they indirectly affect
                                                find it more difficult to access needed
care as a result of both damage to the                                                         the population. The indirect impacts
                                                services to achieve recovery. In the
health care system and the overloading                                                         result from increased usage of the system
                                                meantime those who have not yet re-
of the system with trauma-related care.                                                        and from impacts on the infrastructure
                                                covered often live in sub-optimal circum-
                                                                                               upon which the health care system relies.
Loss of primary health care                     stances. An example of this was demon-
Damage to the health care system can            strated following the Kobe earthquake of       External infrastructure damage
have a significant impact on the health of      1995. A great deal of recovery occurred in     ‘Even when they are not impacted directly,
the population in the area of a natural         that city very rapidly following a devas-      individuals and businesses may be
disaster. In addition to urgent health care     tating earthquake. When one of the             affected for an extended period through
needs generated by the disaster popu-           authors visited Kobe in 1997, many of          damage to lifelines such as water supply
lations have baseline conditions which          those affected by the earthquake had           or roads’ (Cole 1995). Certainly the health
do not end because a disaster has               already repaired or rebuilt their homes.       care sector, like the business sector, must
occurred. There are primary health care         Most of the temporary living quarters were     rely on the external infrastructure for
needs which, if not met, will adversely         shut down as residents returned to a more      normal functioning. On a day to day basis
affect the population. Immunisations,           normal lifestyle. However, there were still    the health care sector depends upon the
prenatal care, management of chronic            a number of people living in temporary         utilities to provide electricity, water,
medical conditions such as hypertension,        settlements far from their neighborhoods.      natural gas, and telecommunications. An
diabetes and cardiac disease, as well as        These temporary settlements were com-          effective emergency medical system
other primary health care services need         munities of prefabricated housing that had     (EMS) is dependent upon a transpor-
to be maintained and provided to the            one small bedroom, cooking facilities and      tation sector that maintains adequate
affected population.                            a small bath. Laundry facilities were          roads and highways.
  There are also members of each                available on the outside of the units. While      All natural disasters have the potential
community who have special health care          most Japanese homes are small these            for inflicting serious damage on the
needs. In one study of Los Angeles County       residences were even smaller than average.     lifelines upon which the health care sector
residents it was found that approximately       These communities were not inhabited           depends. The utilities are at risk for

Spring 2000                                                                                                                                   61
     downed power and telecommunication              A public health sector which conducts         Calamity Preparedness’, Journal of Contin-
     lines, over-turned or cracked transformers,   routine surveillance, has good immuni-          gencies and Crisis Management, Vol. 3,
     and system overloads from earthquakes,        sation coverage, maintains adequate             No. 4, pp. 228-246.
     windstorms, hurricanes, ice storms and        environmental control, etc. will be better         Corrales Arturo 1999, ‘Hurricane Mitch:
     other natural hazards. Underground pipes      able to withstand the increase in need          A Central American Disaster’, Presented
     carrying water, sewage, oil, or natural gas   following a disaster. The health system,        at Natural Hazards Workshop, July 1999,
     are at risk for breakage from earthquakes.    including the medical care system,              Boulder, CO.
     Water treatment systems can be over-          however must itself be prepared to resist          Eguchi R.T., Goltz J.D., Taylor C.E., Chang
     whelmed by large amounts of water from        the disaster. Buildings and their contents      S.E., Flores P.J., Johnson L.A., Seligson H.A.,
     hurricanes and other flooding events.         must protect the health care professionals      & Blais N.C. 1998, ‘Direct Economic Losses
     Without these utilities the health care       inside and they must be able to continue        in the Northridge Earthquake: A Three-
     system cannot function.                       to function in the aftermath of a disaster.     Year Post-Event Perspective’, Earthquake
        Large health care agencies, such as        This necessitates that the health sector        Spectra, Vol. 14, No. 2, pp. 245-264.
     hospitals, often maintain back-up systems     undertake major efforts to mitigate                Goltz James 1999, ‘The ‘921’ Chi-Chi,
     in case of failure of the infrastructure.     damages to itself from potential hazards        Taiwan Earthquake of September’,
     Hospitals maintain emergency generators       and prepare to function at increased            www.eeri.org/Reconn/TaiwanG/TaiwanG.
     and have some water storage capabilities.     capacity following the impact of a              html.
     However, these back-up systems do not         disaster.                                          Hendrickson L.A. & Vogt R.L. 1996,
     always function as expected and are by                                                        ‘Mortality of Kauai residents in the
     their nature limited resources to be used     References                                      12-month period following Hurricane
     for a short period of time. Also, other       Bolin Robert 1993, Household and Com-           Iniki’, American Journal of Epidemiology,
     essential components of the health care       munity Recovery after Earthquakes,              Vol. 144, No. 2, pp. 188-91.
     system often do not have such back-up         Boulder, University of Colorado.                   Inui A., Kitaoka H., Majima M., Takamiya
     systems. Clinics, pharmacies, doctors’           Bourque L.B., Peek-Asa C., Mahue M.,         S., Uemoto M., Yonenaga C., Honda M.,
     offices rarely have the capability to         Nguyen L.H., Shoaf K.I., Kraus J.F., Weis B.,   Shirakawa K., Ueno N., Amano K., et al.
     provide themselves with power or water        Davenport D., Saruwatari M. 1998, ‘Health       1998, ‘Effect of the Kobe earthquake on
     in the event of a disaster.                   Implications of Earthquakes: Physical and       stress and glycemic control in patients with
        The transportation system is also          Emotional Injuries During and After the         diabetes mellitus’, Archives of Internal
     vulnerable to many types of natural           Northridge Earthquake’, Proceedings of the      Medicine, 1998 Feb 9,Vol. 158, No. 3, pp. 274-8.
     disaster. In Honduras alone Hurricane         International Symposium on Earthquakes             Kloner R.A., Leor J., Poole W.K., & Perritt
     Mitch destroyed more than 9000 meters         and People’s Health: Vulnerability Reduction,   R 1997, ‘Population-Based Analysis of the
     of bridges isolating many communities.        Preparedness and Rehabilitation, WHO            Effect of the Northridge Earthquake on
     The combination of destruction to the         Centre for Health Development, Jan. 1997,       Cardiac Death in Los Angeles County,
     transportation and communications             Kobe, Japan, pp. 22-31.                         California’, Journal of the American College
     sectors had a grave impact on the public         Bravo M., Rubio-Stipec M., Caninio G.J.,     of Cardiology, Vol. 30, No. 5, pp. 1174-1180.
     health sector’s ability to respond to the     Woodbury M.A., & Ribera J.C. 1990, ‘The            Melkonian Arthur 1997, ‘Long-term
     disaster. Because of the damage surveil-      Psychological Sequelae of Disaster Stress       Health Implications of Disaster’, Procee-
     lance efforts were hampered. Instead of       Prospectively and Retrospectively Evalua-       dings of the International Symposium on
     70% of locations providing surveillance       ted’, American Journal of Community             Earthquakes and People’s Health: Vulnera-
     reports on communicable diseases only         Psychology, No. 18, pp. 661-680.                bility Reduction, Preparedness and Rehabili-
     30% of locations provided such reports           Centers for Disease Control and Preven-      tation, World Health Organization Centre
     following the disaster. This hampered the     tion 1995, ‘Heat-Related Mortality --           for Health Development, January 27-30,
     ability to respond to any public health       Chicago, July 1995’, Morbidity and Mor-         1997, Kobe, Japan.
     emergencies that may have cropped up          tality Weekly Review, August 11, 1995, Vol.        Noji Eric 1997, The Public Health
     and probably contributed to the dengue        44, No. 31, pp. 577-579.                        Consequences of Disaster, Oxford Univer-
     fever outbreak (PAHO 1999).                      Centers for Disease Control and Preven-      sity Press, NewYork, NY.
                                                   tion 1998, ‘Community Needs Assessment             Pan-American Health Organization
     Conclusion                                    and Morbidity Surveillance Following an         1999, Disaster Chronicle: Hurricanes
     The public health consequences of natural     Ice Storm -- Maine, January 1998’, Morbi-       Georges and Mitch.
     disasters are complex. Disasters directly     dity and Mortality Review Weekly, May 08,          Peek-Asa C., Kraus J.F., Bourque L.B.,
     impact the health of the population           Vol. 47, No. 17, pp. 351-354.                   Vimalachandra D., Yu J., Abrams J.1998,
     resulting in physical trauma, acute              Centers for Disease Control and Preven-      ‘Fatal and hospitalized injuries resulting
     disease, and emotional trauma. In ad-         tion 1999, ,’Community Needs Assessment         from the 1994 Northridge earthquake’,
     dition, disasters may increase the mor-       and Morbidity Following an Earthquake-          International Journal of Epidemiology, Vol.
     bidity and mortality associated with          Turkey, August 1999’, Morbidity and             27, No. 3, pp. 459-65.
     chronic diseases and infectious diseases      Mortality Weekly Review, Vol. 48, No. 50, pp.      Peek-Asa C., Ramirez M.R., Shoaf K.I.,
     through the impact on the health care         1147-1150.                                      Seligson H.A., Kraus J.F. 2000,‘GIS Mapping
     system. How are these ramifications best         Cheu Donald 1995, ‘Northridge Earth-         of Earthquake-Related Deaths and Hospital
     reduced? As the saying goes, an ounce of      quake-January 17, 1994: The Hospital            Admissions from the 1994 Northridge,
     prevention is worth a pound of cure.          Response’, FEMA, 17 January: 1995,              California, Earthquake’, Annals of Epide-
     Possibly the greatest factor which would      pp. 1-15. Northridge Earthquake: One Year       miology, Vol. 10, No. 1, pp. 5-13.
     lead to reduced morbidity and mortality       Later, Universal City, CA.                         Richman N. 1993, ‘Editorial - After the
     as a result of disasters is a strong public      Cole Sam 1995,‘Lifelines and Livelihood:     Flood’, American Journal of Public Health,
     health system.                                A Social Accounting Matrix Approach to          Vol. 83, No. 11, pp. 1522-24.

62                                                                                            Australian Journal of Emergency Management
  Sareen H.R., Shoaf K.I., & Bourque L.B.       Siegel J.M. 1999, ‘Emotional Injury and           phone: 310 794-6646
1998, ‘Use and Difficulties Associated with   the Northridge, California Earthquake’,             fax: 310 794-1805
                                                                                                  email: kshoaf@ucla.edu
Prescription Medication and Health Aids       Unpublished Manuscript.
after the 1994 Northridge Earthquake’,          Siegel J.M., Shoaf K.I., Bourque L.B. 2000,       Steven J. Rottman, MD, FACEP
American Public Health Association            ‘Post-Traumatic Stress Disorder in Urban            UCLA School of Public Health
                                                                                                  924 Westwood Boulevard
Annual Conference, Washington, DC.            Earthquakes’, International Journal of Mass         Suite 300, University of California at Los Angeles
  Shoaf K.I., Sareen H.S., Nguyen L.H. and    Emergencies and Disasters (In Press).               Los Angeles, CA 90024
Bourque L.B. 1998, ‘Injuries as a Result of     University of Southern California 1998,           email: rottman@ucla.edu
California Earthquakes in the Past Decade’,   www.usc.edu/dept/tsunamis/PNG.
Disasters, Vol. 22, No. 3, pp. 218-235 .
  Shoaf Kimberley I. 2000, ‘The Health
                                              Authors contact details
Consequences’ in Reconnaisance Report         Kimberley I. Shoaf, Dr PH                                 R            fereed
on the Quindio, Colombia Earthquake,          UCLA Center for Public Health and Disaster Relief
January 25, 1999. Earthquake Engineering      Box 951772
Research Institute, Oakland, CA.              Los Angeles, CA 90095-1772




                Announcement                                                  New Books

      Proposed sessions of the ‘Disaster                                        World
                                                                                Disasters
     and Social Crisis Research Network’                                        Report 2000
       for the 5th European Sociological                                        International
             Association Conference                                             Federation of
                                                                                Red Cross and
                                                                                Red Crescent
   The 5th European Sociological Association Conference,                        Societies
   ‘Visions and Divisions: Challenges to European Sociology’,
   will be held in Helsinki, August 28th –September 1st 2001.

   The newly recognized by the ESA, ‘Disaster and Social
   Crisis Research Network’, plans to organise five regular
   sessions during the Conference. Sociologists and other                    The World Disasters Report is an annual publication of
   Social Scientists who are interested in making a                          the International Federation of Red Cross and Red
   presentation in one of these sessions should submit an                    Crescent Societies, that analyses trends in natural and
   abstract of not more than 250 words, no later than January                man-made disasters around the world, and their effects
   31, 2001, to the respective session coordinators.                         on the environment and populations. The Report 2000
                                                                             concentrates on the devastating consequences of
   I. Disasters and Social Crises: Visions and Divisions in                  disease. While natural disasters like earthquakes attract
   American and European Approaches.                                         media attention and donor funds, the so-called silent
                                                                             disasters such as malaria, HIV/AIDS, tuberculosis and
   II. Deconstructing Disaster Management: Beyond the                        many other communicable diseases kill ten times
   Command and Control Model.                                                more people. The Report 2000 reveals the following:
                                                                             in 1999 some 80,000 people were killed in natural
   III. The Contributions of Sociology to Disaster Research                  disaster—on the other hand, infectious diseases killed a
   and Vice Versa.                                                           staggering 13 million. From AIDS alone 300 people
                                                                             die every single hour. The Report also explains that,
   IV. Global Accumulation of Capital as a Factor in Social                  while they claim the most lives, infectious diseases
   Crises and Complex Disasters.                                             are also the most preventable disasters.
                                                                               Providing comprehensive, up to date and expert
   V. Disaster and Sociocultural Changes: Changes other                      analysis of disaster and emergency trends, the World
   than those in the Organization of Civil Protection.                       Disasters Report 2000 is an essential tool for all
                                                                             researchers, aid workers, journalists and academics
   A full version of the conference details can                              interested in aid and humanitarian action.
   be found on the Disaster and Social Crisis                                Price: $ 39.95 plus postage (GST included)
             Research Network page:                                          Available from the Australian Red Cross
      www.anglia.ac.uk/geography/d&scrn/                                     155 Pelham St Carlton VIC 3053
                                                                             fax: 03 9348 2513 Attn: Sharon Pimm
         (then go to the Helsinki Conference page)                           email: spimm@nat.redcross.org.au



Spring 2000                                                                                                                                            63

						
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