رطخ یبایزرا -...

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Risk Assessment ابی خطر ارزیMJ Moradian MD, MPH, PhD Candidate Department of Disaster Public Health, School of Public Health Tehran University of Medical Sciences Jan. 2013 www.sums.ac.ir/~moradij/wp

Transcript of رطخ یبایزرا -...

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Risk Assessment

ارزیابی خطرMJ Moradian MD, MPH, PhD Candidate

Department of Disaster Public Health, School of Public Health

Tehran University of Medical Sciences

Jan. 2013

www.sums.ac.ir/~moradij/wp

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Background of DEHA

Established in 2006, DEHA has been shaped based

on a collaboration between Department of Disaster

& Emergency Health at the I.R.Iran's National

Institute of Health Research and Department of

Disaster Public Health at the School of Public

Health of Tehran University of Medical Sciences

and is the main partner of Ministry of Health &

Medical Education on the subject.

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Mission statement of DEHA

Disaster & Emergency Health (DEH)

Academy is established to enhance Iran’s

health system capacity in terms of qualified

human resources and evidence-based

decision making in emergencies and

disasters' mitigation, preparedness,

response and recovery.

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Risk خطر

هؼبی ث ک آهذ risicare ایتبلیبیی کلو اص خطش اژ.اعت داؽتي جشأت

The word ‘risk’ derives from the early Italian risicare, which

means ‘to dare’. In this sense, risk implies a choice rather than a

fate

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Risk خطر

یب دادى دعت اص ادتوبل یک ثؾش بی فؼبلیت و هبذ) اعت اسصػ ثب ثشایؼ ک چیضی آسدى ثذعت

.داسد (غیش اجتوبػی هلؼیت ؽغل، پل، عالهتی،

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Risk خطر

:دس تؼشیف خطش د ثؼذ هغتتش اعتادتوبل لع هخبطش

ػذم لطؼیت دس صهبى یب ؽذت ػاسك ثذ هخبطش

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سه سوال در رابطه با خطر

(هذت؟ چ اص ش) دذ؟ هی سر فشکبغی چ ثب هخبطش(اعت؟ ثضسگ ػاسك چمذس) چیغت؟ هخبطش ػاسك تذت بی آدم) چیغت؟ خطش اص هؼشك دس جبهؼ ادساک

ثیذ؟ هی سا خطش چگ تبثیش

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گیشی اذاص ثب داسد آثبسی ک چیضی لع ادتوبل.ؽد هی گیشی اذاص سخذاد ادتوبل ػاسك

Risk خطر

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خطر بالیا

www.sums.ac.ir/~moradij/wp

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Risk Management

Risk Identification

Risk Analysis

Risk Perception

Risk Assessment

Risk Acceptance

Risk Reduction

Risk Communication

Risk Transfer

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Disaster Risk Managementمذیریت خطر بالیا

بی جج ثش ثالیب خطش هذیشیت ثذث دس ػول دس بی جج ث تب گشدد هی تبکیذ (دادى اصدعت) هفی خطش هذیشیت تیج الجت .(آسدى دعت ث) هثجت ثیي تؼبدل دس هثجت بی جج ث کوک ثالیب

.اعت آسدى ثذعت دادى اصدعت

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Risk Management بالیا مذیریت خطر

اجتوبػی، فبکتسبی گشفتي ظش دس فشآیذ هطشح خطش تذلیل دس ک عیبعی التقبدی

لجل لبثل آعیت عطخ کشدى هؾخـ ؽذ هی ک الذاهبتی خقؿ دس تقوین سخذاد یک

..گیشد اجبم ثبیذ آعیت سعبذى دذالل ث ثشای

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هذیشیتی، تذاثیش اص اعتفبد عیغتوی فشآیذ تب ب ظشفیت ػولیبتی هبستبی عبصهبی

گشدد بدی عیبعتب ب اعتشاتژی یک صیبجبس آثبس تب یبثذ گغتشػ ب ظشفیت.گشدد کن ثال ادتوبل هخبطش

UNISDR 2009, http://www.unisdr.org/eng/terminology/terminology-2009-eng.html

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Risk Management مذیریت خطر بالیا

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Risk Identificationخطر شناسایی

تاذ هی چیضی چ ایک کشدى هؾخـ فشآیذچگ؟ چشا ثیبفتذ اتفبق

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Risk Acceptanceخطر قبول کردن

خطش یک ػاسك ادتوبل لجل ثشای آگبب تقوینهؾخـ

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Risk Analysisخطر تحلیل

ثشای هجد اطالػبت اص عیغتوبتیک اعتفبد دذ هی سر هذت چ اص ش سخذاد یک ایک تؼییي

اعت؟ چمذس آى ػاسك ؽذت

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Risk Assessmentارزیابی خطر

همبیغ ثشسعی ثب خطشب ثذی ستج فشآیذ هؾخـ، اعتبذاسدبی اعبط ثش خطش عطح.دیگش هؼیبس ش یب ذف خطش عطخ

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Risk Communication رسانی خطر اطالع

ثیي ظشات اطالػبت تجبدل تؼبهلی فشآیذ یک دس دسگیش عبصهببی ب گش افشاد و

پزیشػ لبثلیت ؽذت ؽکل، هبیت، خقؿخطش

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Risk Reduction کاهش خطر

ثشای هذیشیتی افل هبعت سؽبی اص اعتفبد یب آى ػاسك یب هخبطش لع ادتوبل کبؼ

شد

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Risk Perception ادراک خطر

ظش دس خطشات ثشای هخبطجبى ک اویتی یبصب، ثیبى سی اص ادساک ایي .اذ گشفت.ؽد هی هؾخـ ب گشای ظشات مط

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Risk Transfer جابجایی خطر

اص دیگشاى ث خغبست هیضاى یب هغلیت جبثجبیی .دیگش بی سػ یب ثیو لشدادب، لایي، طشیك

اتمبل ث تاذ هی وچیي خطش جبثجبیی دیگش جبی ث خطش اص ثخؾی یب و فیضیکی.گشدد اطالق

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MULTI-WAY

RISK

COMMUNI-

CATION

Hazard

Identification

and Hazard

Prioritisation

Risk

Assessment

Including Risk

Characteris-

ation

Policy

Decision

(open and

explicit)

Policy

Implementation

Policy

Evaluation

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What is the strategic/ organisational context?

What is the risk context?

What is the structure? /What are the criteria?

What & How it can happen?

Determine likelihood & consequences

Establish level of risk

Compare against criteria/Set priorities

Instigate public awareness programmes

Evaluate treatme options against risk

communication strategy

Identify treatment options

Evaluate technical treatment options

Prepare/Implement treatment plans

RISK

C

O

M

M

U

N

I

C

A

T

I

O

N

M

O

N

I

T

O

R

AND

R

E

V

I

E

W

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Risk assessment: خطرارزیابی

خطش گیشی اذاص تفیف عیغتوبتیک فشآیذ خطش هذبعج آى دیگش بم) هخبطشات ثب هشتجط.اعت

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www.sums.ac.ir/~moradij/wp

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Disaster Risk estimation

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ب داد صهبى، اػتجبس،) هبثغ اعبط ثش تاذ هی سیغک اسصیبثی:ؽد اجبم تش پیچیذ (...

R= f( PH)×(Hman + Hnat)(Vnat +a1 +a2 + b1+ b2)

Rس هؼشك خطش چ آعیجی سا تذویل هی کذد جبهؼ ادتوبل ایي ك یك ثال ث .H یك ػبهل آعیت سعبى ،PHتوبل سخذاد یك ثال ك لع آى هجش ث ایجبد آعیت ؽداد

Hman جض اغبی هغئل آعیت ایجبد ؽذ ،Hnat جض طجیؼی هغئل آعیت ایجبد ؽذVnat آعیت پزیشی طجیؼی

A1 ػاهل تؾذیذ كذ ی آعیت پزیشی ،a2 ػاهل ایجبدتخفیف دس اثشات هخشة ػاهل آعیتػاهل تمیت كذ دس هذیشیت ثال B2، ػاهل تضادن كذ ثب هذیشیت ثال B1، سعبى

Risk Assessment

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Planning ریسی برنامه

اجشای ؽتي ثب ؽشع خطش اسصیبثی ثب سیضی ثشبه آسدى ثذعت آى پبیؼ اسصیبثی ثب اداه آى

.یبثذ هی پبیبى ب آهخت دسط

WHO

MPHR5

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هؾخـ کشدى هخبطش 1.

(مؾ پ ثذی)تؼیي گغتشدگی هخبطش 2.

هؾخـ کشدى جبهؼ دس هؼشك هخبطش3.

ثیی ػاسك هخبطش ثش جبهؼ دس صهبى هؾخـ پیؼ4.

بی جبهؼ دس همبثل هخبطش پزیشی تذلیل آعیت5.

بی جبهؼ ثشای همبثل ثب هخبطش هؾخـ کشدى ظشفیت6.

جلگیشی یب کبؼ اثش )اتخبر تذاثیشی ثشای کبؼ خطش 7.(عبصی هخبطش، کبؼ آعیت پزیشی ظشفیت

مراحل تحلیل خطر

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Hazard Identification

Hazardprobability

HazardImpact

Vulnerability Analysis

Example:

Country X has a history of flooding

Example:

Due to unusual weather patterns, Country X is at risk of large scale flooding this year

Example:

- Up to 1.5 million people will be affected

- schools will be destroyed

Example:

-low preparedness

– weakness of early warning mechanism

Hazard analysis

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Disaster Risk Assessment

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Hazard Assessment ارزیابی خطر

هخبطش( فشکبظ)تج ث عاثك ثغبهذ

طوفان ساحلي سيل خشكسالي سيل سونامي

سال قبل5 سال قبل25 سال قبل10 سال قبل 40 سال قبل 250

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High risk = AAA & AA & BBB

Probability Level

CatastrophicA

MajorB

ModerateC

3 AAA BBB CCC

2 AA BB CC

1 A B C

Moderate risk = A & BB & CCC

Low risk = C & B & CC

شذت مخاطره

احتمال وقىع

www.sums.ac.ir/~moradij/wpWHO

ؽذت هخبطش( فشکبظ)تج ث عاثك ثغبهذ

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Risk Assessment

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Hazard Probability Impact capacity total

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Risk= Probability× [Impact+ Capacity(-)]

Risk Assessment ارزیابی خطر

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گیری نیاز بو ابسار داریم برای انذازه

We need a tool for Risk Assessment

www.sums.ac.ir/~moradij/wp

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فهرست کتاب ارزیابی خطر بیمارستانی دکتر اردالن

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Hazard Identification / Hazard probability

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Vulnerability Analysis

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Vulnerability Analysisای ارزیابی ایمنی غیر سازه

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Vulnerability Analysisارزیابی ایمنی سازه ای

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Summary of Disaster Risk in N Hospitals

Component Score

Hazard probability 0.70

Functional readiness 33.6

Nonstructural vulnerability 70.8

Structural vulnerability 88.0

Risk score 0.3

Risk class 7

Risk score

(maximum)

Risk score

(minimum)Risk class

1/000/8010

0/790/609

0/590/408

0/390/207

0/190/006

-0/01-0/205

-0/21-0/404

-0/41-0/603

-0/61-0/802

-0/81-1/001

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واژه هاي پايه در كاهش خطر باليا: واژه شناسي. اردالن ع•

References منابع

www.sums.ac.ir/~moradij/wp

Photo credits: Different site from www.bing.com

Britton NR. MANAGING COMMUNITY RISKS. 1998. 2nd Ed. Available from:

http://www.training.fema.gov/EMIWeb/edu/docs/hram/Session 06-1 - Handout - Managing Community Risks.pdf

Accessed : January 2013.