Public Health Nursing: Role in Disasters Flashcards
planning process for disasters: reasoning and steps
Adequate disaster preparedness and response is essential
Delivery of life-saving interventions
Optimization of population health outcomes
Step 1 – Form a team
Step 2 – Understand the situation
Step 3 – Determine the Goals and Objectives
Step 4 – Plan Development
Step 5 – Plan Preparation Review & Approval
Step 6 – Plan implementation and Maintenance
why do we plan?**
EVERYTHING SEEMS TO GO A LITTLE BETTER WHEN WE PLAN
ADDS ORGANIZATIONS AND STRUCTURE TO A CHAOTIC
SCENARIO.
PLANS OFTEN EXISTS BUT DOES NOT MEAN THAT IT IS
PERFECT, BUT IT IS CONTINUOUS
components of disaster preparedness**
prevention
mitigation
preparedness
response
recovery
what is a disaster
An occurrence causing widespread destruction and distress; a catastrophe.
what is a mass casualty event
A catastrophic event that overwhelms local resources. Multiple resources (federal &
state) are necessary to handle the crisis.
a disaster in a healthcare setting
A disaster is any situation that produces an immediate patient load greater than the ED has the capacity of handling without additional resources. Disasters are classified as external or
internal
health care setting roles in health care settings
Incident Command System
Medical Command Physician
Triage Officer
Media Liaison
MAJOR ROLES OF NURSE IN DISASTERS
Determine magnitude of the event
Define health needs of the affected groups
Establish priorities and objectives
Identify actual and potential public health
problems
Determine resources needed to respond
to the needs identified
Collaborate with other professional
disciplines, governmental and nongovernmental agencies
Maintain a unified chain of command
Communication
nursing and disaster
Respond quickly
Clinically competent to provide safe, appropriate, individual and population-based
care
in disasters, nurses tend to be:
First receivers of injured victims.
First responders to render emergency aid
and triage
Healthy People 2030: Disasters play a direct role in the objectives related to the following:
Environmental health
Food safety
Global Health
Health related quality of life and wellbeing
Immunization and infectious disease
Injury and violence prevention
Mental health and mental disorders
Occupational Safety and Health
Preparedness (New since 2020)
Public Health Infrastructure
IMPACT OF A DISASTER ON THE COMMUNITY
Population affected
Pediatric (childcare, etc)
Special Needs
Indigent
Displacement
Medications
Special equipment
Economic Impact
Social/Human Impact
Impact of the media
Resource Availability
Infrastructure Status
Long term Impact
HOW DISASTERS AFFECT COMMUNITIES
One Health and interconnectedness
Stress reactions in individuals
Exacerbation of a chronic disease
Older adult’s reactions dependent on health,
independence, income, and so on
Regressive behaviors in children
governmental responsibilities in disaster
Local government (first responders) Responsible for the safety and welfare of its citizens.
State government (Office of Emergency
Management) Involved when a disaster overwhelms the local
community’s resources.
Federal government (ASPR: Administration
for strategic Preparedness and Response)
A single department focusing on protecting the
American people
interagency body that reviews and
recommends countermeasures for ASPR to focus on.
Public Health Emergency Medical Countermeasures Enterprise (PHEMCE)
provides a coordinated, national approach to preparing health care systems to surge and overcome other complex challenges
associated with disaster health care.
ASPR’S Health Care Readiness Programs
use of ASPR Administration for strategic Preparedness and Response
leads the nation’s medical and public health
preparedness for, response to, and recovery from disasters and public health emergencies. ASPR collaborates with hospitals, healthcare coalitions, biotech firms, community members, state, local, tribal, and territorial governments,
and other partners across the country to improve readiness and response capabilities
a comprehensive, national approach to incident management that is applicable at all jurisdictional levels and across functional disciplines
National Incident Management System
National Incident Management System is intended to:
- Be applicable across a full spectrum of potential incidents, hazards, and impacts, regardless of size, location or complexity.
- Improve coordination and cooperation between public and private entities in a variety of incident management activities.
- Provide a common standard for overall incident management.
– Federal Emergency Management Agency (FEMA), 2020
mission is helping people before, during and after disasters, and our guiding principles help us achieve it.
FEMA
FEMA’s employees are committed to:
serving our country before, during and after disasters. Every day more than 20,000 emergency managers work to make our nation safer, stronger and more prepared
Established National Terrorism Advisory System
Threat alert: elevated or imminent threat
◦ FEMA published in-depth guide for citizen preparedness: Are
You Ready?
partnerships in disasters
Department of Homeland Security (DHS)
Federal Emergency Management Agency (FEMA)
Department of Health and Human Services
Centers for Disease Control and Prevention
Public Health System (PHS)
American Red Cross (ARC)/
International Red Cross
Other local, state, and federal agencies
Community partners
National Repository of medicine and
medical supplies
Supplies (Push Packages) can be sent
anywhere in the country within 12 hours
Each state has plans to receive and
distribute SNS resources
Strategic National Stockpile
manmade disasters**
Accidental
Deliberate
Chemical
Biological
Radiological
Nuclear
Explosives
natural disasters**
Earthquake
Tornado
Floods
Hurricanes
Blizzards
Wildfires
Tsunamis
Nuclear
Temperature Extremes
the deliberate release of viruses, bacteria, or other agents used to cause illness or death
in people, animals, or plants
Many of these agents can be found in nature and can be spread through the air, water, or food **
bioterrorism
Category A agents**
Anthrax *
Botulism
Pneumonic
Plague
Smallpox *
Tularemia
Viral
Hemorrhagic
Fevers
Ebola
Marburg
category A characteristics**
- Easily disseminated or transmitted person to person
- High mortality or major public health impact
- May cause panic or social disruption
- Requires special public health action
category B agents**
- Brucellosis
- C. perfringens
toxin - Glanders
- Q Fever
- Ricin Toxin
- Staph Enterotoxin
B - Water or Food
Agents
category B characteristics**
Moderately easy to disseminate
Moderate morbidity and low mortality
Requires specific enhancement of
diagnostic capacity and enhanced
category C agent examples**
Yellow fever virus * Influenza virus * Tuberculosis, including
drug resistant TB
* Rabies virus * SARS * Chikungunya virus * Tickborne
–* Hemorrhagic fever
viruses
–* Encephalitis complex
flaviviruses
agents of bioterrorism**
Anthrax
Smallpox
Plague
Tularemia
characteristics of anthrax
Caused by Bacillus anthracis bacteria found in soil
Incubation period 1-6 days (up to 60 days)
Inhalation anthrax is not spread person to person
Skin (Cutaneous)
Digestive (Gastrointestinal)
Lungs (Inhalation)*
Death can occur within 24 hours
Quarantine not necessary
No treatment in early stages: death approaches 100%
inhalation anthrax stages
Incubation 1-7 days
Initially mimics cold or flu
Brief period of improvement (hours)
Rapid progression to severe respiratory distress
treatment after exposure-breathing in spores
Cipro 500mg BID 60 days
Doxyclycline 100 mg BID 60 days
Vaccine available for military
two clinical forms of smallpox
◦ Variola major
◦ Variola minor
incubation period of smallpox
7-17 days
diagnosis of smallpox
Presence of virus, antigen, nucleic material, or
immunoglobulin in clinical specimens (blood and/or vesicles)
smallpox disease course
One of the first symptoms is usually a high fever
Next a rash…first on the tongue & in the mouth:
highly contagious stage
Rash develops into sores and spreads to all parts of
the body within 24 hours (starts on face)
**Sores become fluid-filled raised bumps, with an
indentation, may resemble a belly button: the most
distinguishing feature
Contagious until scabs have disappeared-usually 3
weeks