disaster and health

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    EFFECTS OF DISASTER ON

    HEALTH

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    INTRODUCTION:

    In the past, sudden-impact disasters werebelieved to cause not only widespread death, but

    also massive social disruption and outbreaks of

    epidemic disease and famine, leaving survivors

    entirely dependent on outside relief.

    There can be acute effects and long term effects

    of disaster on health of people.

    Disasters leads to physical, social, emotional and

    psychological disturbances among the victims.

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    HEALTH EFFECTS OF

    DISASTER:

    Deaths

    Severe injuries

    Increased risk of Potential risk following all major

    disasters Communicable diseases

    Damage health facilities Damage to water Severe

    Light Severe Light Severe but Severe

    Food shortage

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    1. Social Reactions

    Every type of disaster puts lot of burden on thesociety as a whole.

    It leads to various disruptions in social functions.

    Causes wide spread damage to social structures. Rumor about Epidemics, communicable diseases

    etc puts considerable pressure on the authorities

    to undertake emergency humanitarian work such

    as mass vaccinations against typhoid or cholera,without sound medical justification.

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    2. Communicable Diseases

    Disasters do not usually result in massive outbreaksof infectious disease, although in certaincircumstances they do increase the potential fordisease transmission.

    In the short-term, the most frequently observedincreases in disease incidence are caused by faecalcontamination of water and food; hence, suchdiseases are mainly enteric.

    The risk of epidemic outbreaks of communicable

    diseases is proportional to population density anddisplacement. These conditions increase the pressureon water and food supplies and the risk ofcontamination (as in refugee camps), the disruption ofpre existing sanitation services such as piped water

    and sewage, and the failure to maintain or restorenormal ublic health ro rams in the immediate ost-

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    3. Food and Nutrition

    Food shortages in the immediate aftermath may arise intwo ways. Food stock destruction within the disaster areamay reduce the absolute amount of food available, ordisruption of distribution systems may curtail access tofood

    Flooding and sea surges often damage household foodstocks and crops, disrupt distribution, and cause majorlocal shortages. Food distribution, at least in the shortterm, is often a major and urgent need, but large-scaleimportation/donation of food is not usually necessary.

    In extended droughts, or in complex disasters, the

    homeless and refugees may be completely dependent onoutside sources for food supplies for varying periods oftime.

    Depending on the nutritional condition of populations,especially of more vulnerable groups such as pregnant orlactating women, children, and the elderly, it may be

    necessary to institute emergency feeding programs.

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    4. Water Supply and Sanitation

    Drinking water supply and sewerage systems areparticularly vulnerable to natural hazards, and the

    disruptions that occur in them pose a serious

    health risk. The systems are extensive, often in

    disrepair, and are exposed to a variety ofhazards. Deficiencies in established amounts and

    quality of potable water and difficulties in the

    disposal of excreta and other wastes result in the

    deterioration of sanitation, contributing toconditions favourable to the spread of enteric and

    other diseases.

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    5. Mental health

    IMMEDIATE REACTIONS:

    Extreme sense of urgency.

    Panic, fear and disbelief

    Disorientation and numbing Difficulty in taking decisions

    Anger and blaming

    Disorientation in bodily functions.

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    MENTAL HEALTH Contd..

    DELAYED REACTIONS:

    Apathy, depression and guilt

    Moodiness, irritability

    Jealousy and resentment Feeling of being overwhelmed, frustration

    Powerless over ones own future, guilt over not

    being able to prevent the disaster.

    Domestic violence

    Physical symptoms

    Exacerbation of existing conditions

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    Mental Health Contd

    A group at high risk, however, seems to be thehumanitarian volunteers or workers themselves.

    Wherever possible, efforts should be made to

    preserve family and community social structures.

    The indiscriminate use of sedatives and

    tranquilizers during the emergency relief phase is

    strongly discouraged.

    In industrialized or metropolitan areas indeveloping countries, mental health problems are

    reported to be significant during long-term

    rehabilitation and reconstruction and need to be

    dealt with during that phase.

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    .Infrastructure

    Disasters can cause serious damage to healthfacilities and water supply and sewage systems,

    having a direct impact on the health of the

    population dependent on these services.

    In the case of structurally unsafe hospitals and

    health centers, disasters jeopardize the lives of

    occupants of the buildings, and limit the capacity

    to provide health services to disaster victims.

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    LEGAL ASPECTS OF DISASTER

    MANAGEMENT

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    LEGAL ASPECTS OF DISASTER

    MANAGEMENT

    Legal aspects of disaster management includes

    the wide range of concerning issues.

    While managing the disaster one should try to

    take care of these issues and provide holistic

    care to the victims.

    These legal aspects range from building codes to

    the type of care being provided.

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    LEGAL FRAMEWORK RELATED TO

    BUILDINGS

    Building Regulations/Bye-laws provide themandatory legal framework for regulating

    building activity from planning, design to

    completion of construction.

    State Governments formulate the rules and

    regulations with the help of the local bodies,

    under the various legislation.

    After the approval, the concerned local bodies

    enforce these rules and regulations pertaining to

    development and building standards as building

    regulation/building bye-laws in their respective

    areas.

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    CODE

    National Building Code prepared by the Bureau of

    Indian Standards in 1970 and subsequent revisionsare advisory in nature and not mandatory.

    The various provisions in the Code are framed by a

    panel of experts keeping other standards in view.

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    NATIONAL BUILDING

    CODE CONTD.

    It lays down a set of minimum provisionsdesigned to protect the safety of the public with

    regard to structural sufficiency, fire hazards and

    health aspects in buildings. So long these basic

    requirements are made, the choice of materials,method of design and construction is left to the

    ingenuity of the architect and the engineers and

    other experts engaged in such projects.

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    GOOD SAMARITAN LAW

    Good Samaritan lawsare lawsor acts protectingfrom liability those who choose to aid others who

    are injured or ill.

    They are intended to reduce bystanders'

    hesitation to assist, for fear of being sued or

    prosecuted for unintentional injury or wrongful

    death.

    Good Samaritan laws vary from jurisdiction to

    jurisdiction, as will their interactions with various

    other legal principles, such as consent, parental

    rights and the right to refuse treatment.

    http://en.wikipedia.org/wiki/Lawhttp://en.wikipedia.org/wiki/Wrongful_death_claimhttp://en.wikipedia.org/wiki/Wrongful_death_claimhttp://en.wikipedia.org/wiki/Wrongful_death_claimhttp://en.wikipedia.org/wiki/Wrongful_death_claimhttp://en.wikipedia.org/wiki/Law
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    CONSENT

    The responder must not commit assaultor batteryby

    giving aid to a patient without consent of the patient

    (or of the patient's legal guardian when the patient is

    a minor) except in those cases where obtaining the

    consent of the patient or guardian is not possible.

    http://en.wikipedia.org/wiki/Assaulthttp://en.wikipedia.org/wiki/Battery_(tort)http://en.wikipedia.org/wiki/Minor_(law)http://en.wikipedia.org/wiki/Minor_(law)http://en.wikipedia.org/wiki/Battery_(tort)http://en.wikipedia.org/wiki/Assault
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    IMPLIED CONSENT

    Consent may be implied if the patient isunconscious, delusional, intoxicated or deemed

    mentally unfit to make decisions regarding their

    safety or if the responder has a reasonable belief

    that this was as such; courts tend to be very forgiving in adjudicating

    this, under the legal fiction.

    Consent may also be implied if the legal parent or

    guardian is not immediately reachable and the

    patient is not considered an adult.

    http://en.wikipedia.org/wiki/Legal_fictionhttp://en.wikipedia.org/wiki/Legal_fictionhttp://en.wikipedia.org/wiki/Legal_fictionhttp://en.wikipedia.org/wiki/Legal_fiction
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    PARENTAL CONSENT

    If the victim is a minor, consent must come from aparent or guardian.

    A responder is not required to withhold life-saving

    treatment (e.g., CPR or the Heimlich maneuver)

    from a minor if the parent/guardian will notconsent.

    The parent/guardian is then considered

    neglecting, and consent for treatment is implied.

    http://en.wikipedia.org/wiki/Heimlichhttp://en.wikipedia.org/wiki/Heimlich
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    NEGLIGENCE

    There have been significant developments in the law

    of negligence over the past decade

    In the case of statutory authorities and government

    bodies the law of negligence can also apply in relation

    to the exercise of statutory powers and functions.

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    OCCUPATIONAL HEALTH AND

    SAFETY

    The OH&S legislation that applies to variousprivate and government bodies differs across

    states but in general it imposes duties on

    employers to prevent risks to both employees and

    others to the extent that this is practicable.

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    RISK MANAGEMENT

    APPROACH TO LEGAL ISSUES

    Characterizing the hazard

    Knowing and understanding the relevant law

    Establishing the community profile

    Determining the vulnerabilityAnalyzing the risks

    Evaluating the risks

    Identifying and evaluating the treatment

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    1. Kandasamy M; Community health nurse in disastermanagement;TNAI Nursing Journal of India vol XCVIII No. 10,Oct 2007

    2. Emergency Management , Wikipedia the free encyclopedia

    3. NDMA: National Disaster Management AuthorityPolicies andguidelines

    4. Disaster management information system resourcesdatabases, links and organizations

    5. National disaster management guidelines; national DisasterManagement Authority of India; Government of India

    6. International institute for Geo- Information Science and Earthobservation (ITC); refresher course on Geo- information for

    natural disaster management in East Africa ;department ofgeography, University of Makerere,sept 2005

    7. Smelter etal, Brunner and Suddarth;Medical Surgical Nursing10thedition LWW Publication ;Page2184-2192

    References

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    8.Bhardwaj R J etal ;Chemical disaster Management:current status and prospects; journal of Scientific andIndustrial Research Vol. 66,Feb 2007 Page 110-119

    9.Lewis etal ;Medical Surgical Nursing: Assessment andmanagement of clinical problems ;7thedition

    ,Elsevier publication ;Page 1842-184310.Ignatavicius etal; Medical Surgical Nursing: Critical

    Thinking For Collaborative Care, 5thedition;Elsevier Saunders publication , Page 166-171.

    11.R Sreevani; Role of nurse in dealing with

    psychological problems of disaster victims.Nightingale Nursing Times-A Window for Health inaction. Vol 1 issue 3 July 2005; Page 04-08, 46-49

    12. http://orgmail.2.coc-dmha .org

    REFERENCES