Emergency Preparedness Flashcards
Disaster is defined as
A catastrophic event that leads to major property damage, a large number of injuries, displaced individuals, or major loss of life
- sudden calamity exceed coping of resources
- unforeseen = great destruction and human suffering
- needs external assistance
Natural disaster
hurricanes
tornados
storms
floods
tidal waves
earthquakes
volcanic eruptions
droughts
blizzards
pestilence
famines
wildfires
Human-made disasters
explosions
building collapses
commercial
transportation wrecks
leakage and spills of toxic chemicals
radiation contamination
building fires
etc…
Personal and Family Preparation for a Disaster
- Preparations can be made to deal with those circumstances
- Relief and rescue workers generally arrive quickly after a disaster
- aftermath of all disasters is very similar
Most natural disasters, except for earthquakes and volcano eruptions, have a warning period ranging from
few minutes to several hours
During the time between the occurrence of the disaster and the rescue, individuals are
Left to their own devices and resourcefulness for their survival
The aftermath of all disasters is
similar
- relief and rescue workers arrive quickly but can not take care of all the injured or trapped at the same time
What research should the nurse do prior in disaster management
Find out what disasters the community has experienced in the past. Is it on a fault line and likely to have earthquakes?
Is it located in tornado alley?
When was the last time a wildfire broke out?
There may be some potential man-made hazards associated with the community.
Does it havelarge fertilizer or fireworks plants that may explode?
Is there a large oil or natural gas pipeline that runs under the town?
How old is the freshwater dam that is located upstream from the community?
Virtually impossible to make preparations toavoiddisasters caused by
acts of terrorism and catastrophic human engineering failures
How to make a plan for preparing for a disaster?
Get informed (city layout, weather belt, meeting places for pets and contacts)
- Get an “out-of-town” contact person
- Establish a preselected meeting place
- Have a family communication plan (everyone’s numbers, poison control, local hospitals, close relatives)
- Map out escape routes and safe places (turn of utility
- special plans for disabled
- Make a plan for pets (take with if able
What needs to be included in a disaster supply kit?
- Basics
- Inventory of all home possessions
= this can be done by taking pictures or a video of the inside of your house with focus on big items - Laminate and copies of records and documents
- Insurance coverage
= homeowner insurance does not cover floods/earthquakes - How to turn off utilities
In the event of a disaster, you should have basic supplies for how long?
72 hours
Disaster Supply Kit
airtight plastic bags (plastic bins or duffel bags)
Water/water filter
Nonperishable food
Radio (battery or hand crank)
Flashlight
First-aid Kit
Extra batteries (outside the devices
Matches/candles
change and dollars not big bills
Extra dry clothes
Whistle
Space blanket
Weapons
Dust Mask, Plastic sheets, and duct tape
Moist towelettes, garbage bag
Wrench/pliers
Manuel can opener
Local maps
Chargers and back up batteries
Water
one gallon of water per person per day for at least three days, for drinking and sanitation
During the Preimpact Phase, what is critical?
communication
Preimpact Phase
- some have warnings (tornados, hurricanes)
- preparation for the after effects
- local community levels
- practice with drills
Impact Phase
- disaster strikes to
- goal is activating emergency response and reduce long-term
- First responders set up command post
- identify/remove victims and stabilize situations
What is the most important need for the impact phase?
protection for the first responders
- nurses help them
Postimpact Phase
begin 2 hours after or longer (years) to recover
- recovery
- rehabilitation
- rebuilding
*scam artists will appear**
evaluation
What is the longest disaster phase?
postimpact
What takes priority over rescue efforts?
protecting lives and health of first responders
- PPE
After exposure to any type of chemical, biological, or radioactive agent, personnel must go through
decontamination procedure
Vital step after postimpact phase
evaluation of prep and rescue
Internal emergencies
inside the facility/hospital
- active shooter
- power lost
- fire inside
- gas leak
If a tree falls inside the hospital and breaks the wall, is it an internal or external emergency?
internal (limb)
External emergencies
outside the facility
- fire
- flood
- bad storm
- tornado is wide to hit both hospitals = ancillary facilities
Short-term responsibilities for a disaster nurse
- Performs triage at the scene or in the emergency department.
- Provides emergency medical assistance at the scene or in the emergency department. Special attention is given to vulnerable groups, such as people with disabilities, children, and elderly persons.
- Provides assistance in the mobilization of necessary resources such as food, shelter, medication, and water.
- Works in collaboration with existing disaster organizations and uses available resources.
Long-term responsibilities for a disaster nurse
- Provides assistance with resettlement programs and psychological, economic, and legal needs.
- Partners with independent, objective media; local and national branches of government; international agencies; and nongovernmental organizations.
- Warns clients to be aware that many scam artists are present after any disaster and advises clients of factors to consider in detecting a scam.
What does a nurse need to keep in mind when providing disaster responses (and all the time)?
Nurse Practice Act
- what is within the scope of practice
In a disaster, nurses are able to function
outside their usual practice settings
- assume other roles (assist paramedics, direct traffic)
- under stressful and dangerous conditions
MCI
Mass casualty incident
MCI usually involve large numbers of injured >
1000
Casualty means
injured
dying
dead
MCIs **always require
assistance from people/resources outside community**
Triage of casualties differs from usual ED triage and is conducted in
<15 secs
Green tag
Walky talky
- require minimal or no treatment to save life or limb
Yellow tag
Nonurgent
- need treatment but not immediately and do not meet red criteria
Red tag require what criteria
require help breathing or assistance with their airways or whose respiratory rate is greater than 30 breaths per minute
breathing but have no pulse at the wrist (radial pulse)
- victims who are unable to respond to commands
Red tags need to be tx
immediately
- go to OR/ICU now
Re tags require the use of
large quantities of already scarce resources
Black tag
severely injured with no chance of survival - expected to die (fatality)
What can nurses do for black tags?
allow the family to say goodbye and pain meds for comfort
Black and green tags will only receive what type of care in a disaster
palliative
What tag?
sucking chest wound
red
What tag?
60% 3rd degree burns
black
What tag?
Distended abdomen
yellow
Total number of casualties a hospital can expect is estimated by
doubling number of casualties that arrive in first hour
Put these disaster injuries in order of who is seen first
scalp laceration walking
Scared and crying
Broken arm only
Pt killed
Sucking chest wound
Sucking chest wound 1
scalp laceration walking 2
Scared and crying (panic everyone else) 3
Broken arm only 4
Pt killed – 5
Variola major –
Smallpox (call employee health and get vaccines – Variola and varicella
If you have a pt with smallpox, what needs to be done?
call employee health and get vaccines – Variola and varicella
Bacillus anthracis –
Anthrax – tx with ciprofloxacin
Anthrax is treated with
ciprofloxacin
Yersinia pestis
- Plague
Clostridium botulinum
botulinum toxins) - Botulism
Francisella tularensis -
Tularemia
Filoviruses and arenaviruses
(Ebola and Lassa viruses) - Viral hemorrhagic fevers
Sarin Gas targets
nerve
Sarin gas tx
atropine and twopam
Phosgene affects the
pulmonary
Phosgene is made by
chemical manufacturing
Hydrogen cyanide targets
blood
Mustard gas targets
blister/vesicants
Antidotes for nerve agents are
atropine and twopam
Strategic National Stockpile is
national repository of antibiotics, chemical antidotes, antitoxins, life-support medications, IV administration, airway maintenance supplies, and medical/surgical items.
SNS can be landed within
24 hours
What should you know about the medicines in the SNS?
The medicine in the SNS is FREE for everyone.
The SNS has stockpiled enough medicine to protect people in several large cities at the same time
Main danger of RDDs
explosion
The 2nd most dangerous part of RDDs is
ionizing radiation
Ionizing radiation
Exposure may or may not include skin contamination with radioactive material
RDDS follow
predictable pattern from hot to cold zones
What is the 1st step for a pt from an RDD
DECONTAMINATION
Decontamination is
soap and warm water
pat dry
If a person comes up to you after a RDD explosion, what should you do
they and you need to be decontaminated and move away from the hospital
Decontamination is only 2nd to
ALS???????
Decontamination is used to
The physical removal of toxic agents
Prevent secondary exposure
Increase chances for survival
Soon as possible
Immediate decontamination
Removing all contaminated clothes and jewelry from the victim and washing the unclothed body thoroughly with warm water and soap.
*Avoiding the use of very hot water and vigorous scrubbing because these may actually force more of the chemical into the skin.
*Decontaminating all victims who have been exposed, even if it is unknown whether the agent was a vapor or liquid. Vapor exposure alone may not require decontamination; however, some vapors cling to clothing and skin and can be inhaled from these surfaces.
*Decontaminating victims as close as possible to the site of exposure. This minimizes the time of exposure and prevents moving the hot zone to another area.
Explosive devices cause damage to
lungs, middle ear, gastrointestinal tract (HOLLOW ORGANS)
Brain, Heart and Circulatory system,
Traumatic amputation, fractures, crush injuries
Can you ever tag someone down if you have assessed them again?
no only up
What should you do if you receive a bomb threat?
When you receive that call
- write down exact words
- caller id
Ask questions
Listen for background sounds
The callers voice
Remain calm
Extend the call as long as possible
Follow your department’s evacuation procedures.
After the bomb threat call has ended, do
immediately call IUPD on a landline to relay information
DO NOT do after receiving a bomb threat
Do a quick visual inspection of your area. Do not touch or move suspicious objects.
Do not use radios, pagers, or cell phones as they can trigger an explosive device. Only a landline until found
Ask the bomb threat caller
When will the bomb explode?
Where is the bomb?
What does it look like?
What will cause it to explode?
What building is it in?
What floor is it on?
What is your name and address?
Did you place the bomb? Why?
Do not hang up, extend the call as long as possible, listen to the callers voice do you hear a stutter, an accent, nervous speech impediment?
CERTs
community emergency response teams
- Life-saving skills with emphasis on decision making and rescuer safety
fire safety, light search and rescue, team organization, and disaster medical operations
NDMS
National Disaster Medical Systems
-Organizes and trains volunteer disaster medical assistance teams (DMATs)
- categorized according to ability to move
CISM
comprehensive, integrative, multicomponent crisis intervention system
- multiple crisis
- pre to post
CISM does what
Arranges group discussions to allow participants to verbalize and validate their feelings and emotions about the experience
Debrief relief to keep people working
All Hazard Approach
emergency preparedness planning that focuses on capacities and capabilities that are critical to preparedness for a full spectrum of emergencies or disasters, including internal emergencies and a man-made emergency (or both) or natural disaster
Incident Command
activate disaster plan and assign plans
Surge Capacity
total number of people able to have in a hospital (unlimited in disaster)
- reverse triage by discharging people who are not as serious in need of a bed or has had nothing invasive within 24-48 hours
Lockdown Plan
only 1 entrance and 1 exit
- too decrease overwhelming and safety reasons
Staffing Plan
call down list
Hospitals are expected to be able to maintain functionality for up to ____________ without external resources, but to remain functional in the face of extreme demand, hospital systems must increase available resources or find ways to redistribute resources in more efficient ways
96 hours