Nursing · Community and public health
Nothing useful in a disaster is invented during it
In the exams: Japan National Nursing Examination: Community health and in-home care (A distinct area of Japanese practice)
Floods, storms, earthquakes, fires, heatwaves, outbreaks, conflict and mass casualty incidents affect very large numbers of people every year, and weather-related events are becoming more frequent. The health system is also a casualty: hospitals flood, lose power, water and oxygen, lose staff who cannot reach work or whose own homes are destroyed, and are sometimes the target — so planning that assumes the hospital keeps working has missed the point. Most deaths come after the event, from interrupted treatment for chronic disease, infection from contaminated water, injury during clean-up and mental illness, which is exactly where nursing operates. And almost nothing useful can be improvised during a disaster that was not prepared beforehand, which means the work happens in advance or it does not happen.
Floods, storms, earthquakes, fires, heatwaves, outbreaks, conflict and mass casualty incidents affect very large numbers of people every year, and the frequency of weather-related events is rising. Any nurse may work through one.
Hospitals flood, lose power, lose water, lose staff who cannot reach work or whose own homes are destroyed, and are sometimes the target. Planning that assumes the hospital keeps working has missed the point.
Interrupted treatment for chronic disease, infection from contaminated water, injury during clean-up, and mental illness cause more death and disability than the initial impact in most disasters. That is where nursing operates.
Almost nothing useful can be improvised during a disaster that was not prepared beforehand — plans, supplies, training, communication and knowing who does what. The work happens in advance or not at all.
Deaths from the same magnitude of event differ enormously by wealth, because of building quality, warning systems, health services and the ability to evacuate. Disaster outcomes are determined by inequality more than by hazard.
A disaster in health terms is an event where need exceeds the resources available to meet it, which means a bus crash can be a disaster for a small clinic and not for a trauma centre. Scale is relative to capacity.
Earthquakes and explosions arrive in seconds, while drought, famine, epidemics and displacement unfold over months. Slow-onset events kill more people and attract far less response.
Floods and earthquakes, and industrial accidents, conflict, terrorism and system failures. The distinction matters less than it appears, since the death toll of a natural hazard depends almost entirely on human decisions made beforehand.
An incident inside the facility — fire, flood, power failure, contamination, cyber-attack — requires different actions from an external event bringing casualties in. Plans must cover both, and internal incidents are commoner.
Formally declaring an incident is what triggers the plan, calls in staff, releases supplies and changes normal rules. Reluctance to declare early, out of fear of overreacting, is a recognised cause of delay.
Losing electronic records, imaging, laboratory results, prescribing and appointment systems to an attack or failure stops a hospital as effectively as a flood, and it has happened to large health systems repeatedly. Paper drug charts, printed lists, manual laboratory request forms and knowing where they are kept is the whole of the response, and it has to exist before the screens go blank.
Building standards, flood defences, vaccination, warning systems and not siting hospitals on floodplains prevent more harm than any response. Prevention is unglamorous and it is where the returns are.
A plan nobody has read or rehearsed does not work, and most failures in real incidents are failures of familiarity rather than of planning. Exercises are where the plan's flaws are found cheaply.
The response phase is hours to weeks, and it is governed by decisions about triage, space, supplies and staff made under pressure. The quality of those decisions reflects preparation.
Rebuilding services, treating long-term injury and illness, addressing mental health, and restoring routine care. Recovery is the longest phase, the least resourced, and where most of the health burden sits.
Structured review after an incident, with findings that actually change the plan, is what converts an event into improved capacity. Reviews that produce a report nobody implements waste the whole experience.
A coastal hospital faces storm surge, an inland one faces heat and fire, one near a chemical plant faces release, one in a conflict zone faces attack. Generic planning misses the actual hazard.
Power, water, oxygen, medical gases, communications, information systems, access roads, staffing, and the supply of a few critical medicines. Testing those single points of failure reveals more than any hazard list.
Who depends on oxygen at home, on dialysis, on insulin, on a ventilator, on refrigerated medicine, or cannot evacuate unaided. A register of those people is one of the highest-value preparedness measures that exists.
Festivals, sporting events, religious pilgrimages and political rallies bring predictable crowd injury, heat illness, intoxication, infection and crush risk to a known place at a known time. They are rehearsals for everything else.
Deaths in crowd disasters are usually from compression preventing breathing rather than from trampling, and they occur in dense static crowds rather than stampedes. Understanding that changes prevention and response entirely.
A plan that is a hundred pages is not used. What works is a small number of immediate actions per role, on one page, accessible without a computer, in a place people know.
In the first minutes people need to know exactly what they personally do, whom they tell, and where they go. Ambiguity there is what produces the chaotic early phase described in every incident report.
Plans that depend on electronic records, mobile networks, internet access or a functioning switchboard fail in precisely the circumstances they were written for. Paper backups and alternative communications are essential.
Roads blocked, public transport stopped, their own homes damaged, their children's schools closed, and their own injury. Plans assuming full staffing are fiction, and childcare provision is a genuine surge measure.
Table-top discussions, communication tests and full exercises each reveal different failures, and small frequent tests are more useful than one large annual one. The purpose is to find problems, so finding them is success.
Somebody must be identifiably in charge, with a chain of decision-making that everybody recognises, because the commonest failure in incidents is nobody knowing who decides. Naming the role beforehand solves it.
Plans allocate functions to roles and shifts rather than to named individuals who may be absent, injured or off duty. A plan depending on one person is a plan with a single point of failure.
Tabards, badges, a known location and a known way to be contacted. In a crowded chaotic department, being visibly identifiable as the person coordinating saves an enormous amount of time.
The person coordinating cannot also provide clinical care, and the strong pull to pick up a patient is what causes command to collapse. Standing back is the discipline.
A written record of decisions, times and reasons is needed for handover, for review and sometimes for inquiry, and it cannot be reconstructed afterwards. Allocating somebody to record is a real role.
Police, fire, ambulance, military, local government, utilities and voluntary organisations all arrive with their own structures, language and priorities, and the interfaces between them are where real incidents go wrong. Meeting those people in an exercise rather than for the first time at an incident is most of what joint working means.
Mobile networks fail through damage and through congestion as everybody calls at once, and this happens reliably in real incidents. Radios, runners, satellite phones and pre-agreed meeting points are the alternatives.
A fixed format for passing information — what has happened, where, what is needed, what is being done — prevents the omissions that occur when people improvise under stress. Structure is a safety device.
Clear, early, honest information reduces panic and inappropriate attendance, while silence produces rumour and crowds at the wrong places. People behave better with accurate information than most planners assume.
Relatives arrive looking for people, and a designated place, a designated person and accurate information is what prevents a second crisis in the entrance hall. Not knowing is unbearable and it is manageable.
Casualty numbers, causes and names given out before they are confirmed produce harm that cannot be undone. Saying what is known, what is not, and when more will be said is the honest position.
In ordinary care the sickest patient is treated first; in a mass casualty incident the aim is the greatest good for the greatest number, which means some who would normally receive maximum effort do not. That reversal is the hardest thing in this manual.
Mass casualty triage assigns people to broad categories in seconds using breathing, circulation and responsiveness, and it is repeated as people change. Precision is sacrificed deliberately for speed.
Asking everybody who can walk to move to a designated area immediately separates the least injured from the rest and clears the scene. It is crude, it is effective, and it takes one instruction.
People who are shouting are breathing and conscious. The silent, the unconscious and those with noisy obstructed breathing are where the immediately savable lives are. Noise inversely correlates with urgency.
Identifying patients whose injuries cannot be survived with the resources available, and providing comfort rather than intervention, is part of mass casualty triage and it causes lasting distress to those who apply it. It must be a named decision made by somebody with authority, not an individual nurse's improvisation.
Capacity is created by discharging those who can go, cancelling elective work, converting other areas to clinical use, and moving patients to less intensive settings. Each of those has to be pre-planned to happen fast.
Which areas can become clinical space, where the oxygen outlets are, which rooms have suction, where beds and trolleys are stored. Discovering that during an incident wastes the first hour.
The resuscitation area, theatres and intensive care must not be filled with people who could be managed elsewhere, and controlling flow into them is a specific job somebody must hold.
Identifying patients who arrive without names, keeping a record of who is where, and tracking those transferred out. Lost patients in mass casualty incidents are a recurring and serious failure.
Casualties continue arriving for hours, and the initial surge is followed by a longer period of continuing demand while the first patients still need care. Exhausting all resources in the first hour is a classic error.
Oxygen supply, in cylinders or from a plant, is a common limiting factor in respiratory emergencies and epidemics, and demand rises far faster than planners expect. Knowing the actual supply and consumption rate is basic preparedness.
Dressings, fluids, cannulas, gloves, blood, analgesia, antibiotics, and linen. Sophisticated equipment is rarely the constraint; consumables and blood are.
Blood cannot be stockpiled indefinitely and depends on donation, which means a mass casualty event rapidly exhausts local supply. The plan involves calling donors and rationing, and both need arranging in advance.
Generators need fuel and fail if untested, water is needed for dialysis, sterilisation and hygiene, and a hospital without water becomes non-functional quickly. Testing backup systems is dull and it is the whole point.
Supplies held for emergencies are used for routine work, go out of date, or cannot be found. A stockpile that has not been checked and rotated is not a stockpile.
Some staff cannot reach work, some are injured, some have children with nowhere to go, and some come in unasked and unrecorded. Managing the people who arrive is as important as calling people in.
Fatigue degrades decision-making sharply, and the instinct to keep working through an incident produces errors and long-term harm. Enforced rest and shift rotation are safety measures and must be imposed rather than offered.
Staff working through a disaster who cannot eat, drink, use a toilet or find out whether their own family is safe do not function. Arranging those is not a welfare afterthought.
People redeployed to areas they do not know, and volunteers, need orientation and supervision or they become a hazard. Pairing them with familiar staff is the practical answer.
Staff may be treating their own neighbours, or working while their home is destroyed or a relative is missing. Recognising that, and releasing people where possible, is part of running an incident.
Moving critically ill patients, ventilated patients, newborns and people mid-operation carries substantial mortality, and evacuation is a last resort taken when staying is more dangerous. Deciding is harder than executing.
Generally the most mobile and least dependent first, because they can be moved quickly and clear space, with the most dependent requiring the most resources per patient. Local plans specify it and it is counterintuitive.
Patients moved without names, notes, medicines or destination information become untraceable and untreatable. Wristbands, a written list and a receiving record are the difference between transfer and loss.
Lifts fail or must not be used in fire, and carrying dependent patients down stairs requires specific equipment, many people and practice. Units above ground level need to have rehearsed it.
An evacuation without agreed receiving facilities produces ambulances circling with critically ill patients. Mutual aid agreements arranged in advance are what make it possible.
Interrupted dialysis, insulin, oxygen, epilepsy medicine, cardiac medicine, chemotherapy and psychiatric medicine cause more deaths in most disasters than trauma. It receives a fraction of the planning attention.
People on dialysis die within days without it, and it requires power, water and functioning machines. Identifying those patients and arranging alternative provision is a specific, high-yield preparedness task.
People dependent on insulin, home oxygen or refrigerated medicine are immediately at risk from power failure and displacement. A register of them, held locally, is the single most useful list in disaster planning.
Encouraging patients with chronic conditions to keep a few days of medicine, a written list, and a copy of key information prepares them better than any central plan. It is a routine clinic conversation.
Screening, immunisation, antenatal care, tuberculosis and HIV treatment and mental health care stop during disasters and restarting them promptly prevents a second wave of illness. Interrupted tuberculosis treatment creates resistance.
Vaccines, insulin and some other medicines lose effectiveness when the cold chain breaks, and giving an ineffective vaccine is worse than giving none because everybody believes they are protected. Monitoring and recording temperature matters.
Deciding who gets a scarce medicine during a crisis, without an agreed framework, produces inconsistent and indefensible decisions and enormous distress. The framework is written in advance.
Unsolicited donations arrive expired, unlabelled, in unknown languages, or irrelevant to the need, and sorting them consumes staff who are needed elsewhere. Saying what is actually needed is more useful than accepting everything.
Patients arrive without records, unsure of their medicines, with nothing written down. Systems allowing emergency supply, and pharmacists and nurses working to agreed protocols, prevent avoidable deterioration.
Disasters produce mass empirical antibiotic use, interrupted courses and poor hygiene, which accelerates resistance. That consequence outlasts the disaster by decades.
Safe water, sanitation, shelter and food are what prevent the outbreaks that kill after a disaster, and they matter more than clinical care in the weeks following displacement.
Human waste separated from water and hands prevents the diarrhoeal outbreaks that cause most post-disaster deaths, particularly in children. Latrines are a clinical intervention.
Displaced people in crowded shelters transmit respiratory infection, measles, meningitis and skin infestation rapidly, and vaccination of arrivals is frequently the most urgent medical act. Space itself is protective.
Lack of private sanitation, lighting and lockable shelter exposes women and girls to violence and prevents them using facilities, and lack of menstrual products keeps girls out of school. These are predictable and routinely overlooked.
Disrupted food supply causes malnutrition in children within weeks, which multiplies mortality from every infection. Screening and feeding programmes are urgent rather than a later phase.
Diarrhoeal disease and cholera from water, respiratory infection and measles from crowding, malaria and dengue from standing water, hepatitis A, and skin and wound infection. The pattern is broadly predictable.
Simple counting of cases of a few syndromes, reported daily, detects an outbreak while it is small. Elaborate systems fail and simple ones work in these conditions.
Measles vaccination in displaced populations is among the most effective possible interventions, because measles in malnourished crowded children is lethal. It is done early rather than when cases appear.
Injuries sustained in floods and building collapse are heavily contaminated, and tetanus, deep infection and unusual organisms follow. Wound cleaning and tetanus protection are urgent and routinely delayed.
Bodies of disaster victims very rarely cause epidemics, and the widespread belief that they do diverts enormous effort from water, sanitation and shelter. Correcting that belief is genuinely useful.
Inquiries, inquests, media scrutiny and litigation follow major incidents, sometimes years later, and staff are asked to account for decisions made in minutes with no information. Contemporaneous records, a decision log and honest documentation of what was known at the time protect both patients and the people who cared for them.
Immediate death from building collapse, then deaths over hours to days from crush injury, untreated wounds and interrupted chronic care. Rescue saves lives only in the first period, which is why local response matters most.
Muscle compressed for hours releases substances that injure the kidneys and disturb the heart's rhythm, and the deterioration can begin when the limb is released. Fluids before and during extrication change the outcome.
Crushed limbs develop dangerous pressure in muscle compartments, and pain out of proportion with worsening despite analgesia is the sign. Pulses are present until late.
The great majority of people pulled from collapsed buildings are rescued by local people before any organised response arrives. Community preparedness and basic first aid training therefore save more lives than international teams.
Health facilities are frequently destroyed or unsafe in earthquakes, and the disaster plan must assume the building may not be usable. Safe hospital construction is the intervention with the largest effect.
Floods kill by drowning, then by contaminated water, injury during clean-up, carbon monoxide from generators, electrocution, snakebite, and interrupted treatment. The later causes together exceed the drowning.
Most flood deaths involve people entering water on foot or by vehicle, frequently to move a car or retrieve belongings. Saying so specifically is more useful than a general warning.
Flooded homes develop mould causing respiratory illness for months to years, and people return before drying is complete because there is nowhere else. The health effects long outlast the news coverage.
Loss of electricity affects home oxygen, refrigerated medicine, dialysis and heating, and blocked roads prevent both staff arriving and patients reaching care. The vulnerable register is what makes this manageable.
Early warning and evacuation reduce deaths from storms and floods dramatically, and the difference between similar events in different countries is almost entirely warning and evacuation capacity.
Most deaths in fires are from smoke inhalation and carbon monoxide rather than burns, and inhalation injury may be present with minimal skin burns. Airway assessment comes before anything else.
Soot around the mouth or nose, singed facial hair, hoarseness, stridor, burns in an enclosed space or difficulty swallowing mean the airway is at risk and is secured before it becomes impossible.
A small number of severe burns consumes enormous resources — fluids, theatre time, dressings, staff time, blood and beds — so a modest number of casualties is a major incident for any hospital.
Running water for a substantial period, then covering, then keeping warm, applied to many people at once requires a plan for where and with what. Ice is not used and nothing else goes on the burn.
Oxygen-enriched environments, immobile patients, alcohol-based products and complex layouts make hospital fires particularly lethal, and evacuation of dependent patients is slow. Drills are why staff know the route in smoke.
A severe heatwave can cause thousands of excess deaths in a region, arriving as heart attacks, strokes, kidney injury and decompensated chronic disease rather than as identifiable heat cases. They are under-recognised as disasters.
Older people living alone, those with heart, lung, kidney and mental illness, people on certain medicines, infants, outdoor workers and people in top-floor flats. Identifying and contacting them in advance is the intervention.
Cool spaces, checking on isolated people, public messaging, adjusted medicines, rescheduled outdoor work, and hospital cooling capacity. These are organisational actions taken before the temperature rises.
Confusion or collapse with a very high temperature is rapidly fatal, and cooling starts immediately rather than after assessment. Distinguishing it from heat exhaustion determines urgency.
Wards without cooling, staff in protective equipment, and equipment generating heat make facilities dangerous in heatwaves for patients and staff alike. It is a facilities problem that becomes a clinical one.
Approaching a contaminated scene or receiving a contaminated patient without protection injures staff and closes the department, which is the single most damaging thing that can happen. Recognition and protection precede treatment.
Multiple people with similar symptoms from one location, unusual smells, unexplained collapse of several people, and a pattern of eye, airway and skin irritation. A cluster is the clue.
Removing clothing removes a large proportion of contamination, followed by washing with water, in a controlled area away from the main department. Contaminated patients entering the department shut it down.
Some exposures have specific treatments and some require only decontamination and supportive care, and identifying the substance guides it. Poisons information services exist for exactly this and should be called early.
A person who has been irradiated is not dangerous to others, while a person contaminated with radioactive material is, and the two are constantly confused. Understanding the distinction prevents both unnecessary fear and real harm.
An outbreak presents as a cluster of unusual illness, or a single case of something unexpected, and it is recognised by somebody noticing a pattern. That recognition is almost always clinical rather than systemic.
A patient with a suspected highly transmissible infection is isolated on suspicion, because the consequences of waiting are exponential. Assessment happens inside precautions rather than before them.
Equipment that is the wrong size, put on wrongly, or removed carelessly provides false security, and most transmission to staff occurs during removal. Training and fit testing are the actual intervention.
Identifying who was exposed, and interrupting transmission, is what ends an outbreak, and it depends on records, cooperation and trust. Communities that do not trust the response do not cooperate with tracing.
During an epidemic, heart attacks, childbirth, cancer and injury continue, and deaths from those rise sharply when services and public confidence collapse. Maintaining essential services is part of the outbreak response.
Interrupted immunisation, cancer diagnosis, tuberculosis treatment, mental health care and routine surgery caused deaths on a scale comparable to the disease itself. Protecting essential services is a primary objective, not a secondary one.
Staff sickness, exhaustion, isolation requirements and people leaving the profession are what limit capacity in a prolonged event, more than beds or ventilators. Retaining staff is a capacity measure.
Consistency, honesty about uncertainty, and explaining reasons produce cooperation, while contradiction and perceived unfairness destroy it. Trust is an operational asset and it is spent quickly.
Crowded housing, jobs that cannot be done from home, no sick pay, and poor baseline health concentrated mortality in poorer and minority communities. That pattern was predictable and largely unaddressed.
A crisis lasting years requires sustainable rostering, rotation, rest and mental health support in ways a two-week incident does not. Running a marathon at sprint pace is what exhausted health systems.
Hospitals, ambulances and health workers are attacked in conflicts, which is a violation of international humanitarian law and happens repeatedly. It destroys care for whole populations, not only its immediate victims.
Blast injury affecting lungs, ears and hollow organs with little external sign, penetrating injury with unpredictable tracks, and burns. Blast lung may deteriorate hours after an apparently minor injury.
Conflict combines high casualty numbers with blocked supply, no electricity, no blood and staff unable to leave or arrive. Practice adapts to what exists, which is a skill rarely taught in peaceful settings.
Health workers treat according to need regardless of which side somebody is on, and that principle protects both patients and the protected status of healthcare. It is also dangerous to maintain in practice.
Conflict destroys water, food, immunisation, chronic disease care and mental health, and the indirect deaths greatly exceed those from weapons. Children's immunisation gaps produce outbreaks years later.
Enormous numbers of people are displaced worldwide by conflict, disaster and persecution, many for years or decades. Displacement is a long-term condition rather than an emergency phase.
Interrupted treatment, no records, no medicines, untreated chronic disease, incomplete immunisation, injuries, infection, malnutrition and trauma. Assessment must cover all of it rather than only the presenting complaint.
Crowding, water and sanitation, respiratory and diarrhoeal outbreaks, measles, malnutrition, violence against women, and mental illness. Because they are predictable, they are largely preventable.
Displaced people face language barriers, legal status problems, fear of authorities, cost and discrimination, and consequently present late and severely. Removing those barriers is more effective than any specialised service.
Years out of school, family separation, and growing up in a camp have lifelong health and economic consequences. Education in displacement is a health intervention.
Different injury patterns, faster deterioration, greater fluid and heat losses, different equipment and dosing, and a need for a caregiver. Plans without paediatric provision fail predictably.
Children separated from families in a disaster are at risk of exploitation, trafficking, and untreated illness, and reuniting them is urgent. Systematic registration on arrival is what makes it possible.
Unaccompanied and unnamed children must be documented with descriptions, photographs where appropriate, and a tracking system, or they are lost. This has happened at scale in real disasters.
Children cope better with honest, age-appropriate information than with exclusion, and they notice adult distress. Being told nothing is more frightening than being told something true.
Re-establishing routine, schooling and play measurably improves children's recovery after disasters, and it is frequently treated as a luxury to be addressed later. It is not.
Older and disabled people die at markedly higher rates in disasters, because of mobility, dependence on medicines and equipment, sensory impairment, isolation and plans that did not consider them. This is consistent across events.
Instructions to walk, run, drive, use stairs, hear an alarm, read a sign or carry belongings exclude large numbers of people. Warnings must reach and be usable by everybody.
Wheelchairs, oxygen, hearing aids, glasses, prosthetics, medicines and a regular carer are all lost in displacement, and their absence is disabling. Replacing them is urgent clinical care.
Removing somebody with dementia from familiar surroundings causes rapid deterioration and wandering, and shelters are poorly suited to them. Keeping people in familiar environments where safely possible is protective.
Plans written without disabled and older people are plans that will not work for them, and they know precisely what they need. Consulting them is the most efficient route to a usable plan.
Fear, sleeplessness, intrusive memories, irritability and numbness after a disaster are normal reactions that resolve in most people, and treating everybody as traumatised is neither accurate nor helpful.
Safety, food, shelter, information, reuniting families, and practical help. Psychological first aid is largely practical assistance and listening rather than therapy, and pressing people to recount events early may cause harm.
Persistent traumatic stress, depression, anxiety and substance use develop in a minority and are treatable, and identifying them weeks to months later requires somebody to look. Most receive nothing.
People bereaved in disasters frequently have no body, no confirmed death and no possibility of normal ritual, which complicates grief profoundly. Supporting whatever ritual is possible matters more than it appears.
Staff, volunteers, rescuers and community members who responded carry their own traumatic exposure, and they are the last to be offered anything. Provision for them is planned rather than improvised.
Staff who were on leave, who were turned away, or who worked the ordinary wards while colleagues responded frequently carry guilt that they did not do enough, and they are excluded from every debrief. Including them, and saying plainly that keeping the rest of the hospital running was the job, addresses something that otherwise goes unspoken for years.
Families need to know, and unidentified dead create prolonged suffering and legal problems over inheritance, remarriage and guardianship. Careful documentation of bodies and belongings is a service to the living.
Mass burial or cremation for fear of epidemics is almost always unnecessary, prevents identification, and causes lasting harm to families. Bodies of disaster victims very rarely transmit disease.
Covering bodies, keeping them separate from the living areas, recording what is known, and respecting religious requirements where possible. Families remember how the dead were treated.
A designated place, a designated person, honest information about what is known and unknown, and a process for enquiries. Without that, the entrance of a hospital becomes a second disaster.
Where it is possible, allowing families to see and be with the body, with preparation about what they will see, helps grief substantially. Where it is not possible, explaining honestly why is better than vagueness.
When ventilators, dialysis, blood, oxygen or staff are insufficient, choices are made, and the alternative to explicit criteria is inconsistent, hidden and unfair decisions. Naming the framework is more ethical than pretending there is none.
Criteria agreed in advance, publicly, with clinical and lay involvement, are defensible in a way that bedside improvisation is not. Writing them during the crisis guarantees they will be unfair.
Allocation decisions under scarcity are made by a designated group with authority, separate from the clinicians treating the patient, which protects both the patient and the nurse. That separation is deliberate.
The same criteria applied to everybody, explained to families, and reviewed as circumstances change. Decisions that differ between patients for unstated reasons destroy trust irreparably.
Staff who have withheld treatment they would normally give carry lasting distress, and it is legitimate, predictable and needs addressing rather than absorbing. Support is part of the plan.
Rebuilding services, treating long-term injury and disability, mental health, restoring routine care and immunisation, and supporting staff. It lasts years and it is consistently under-resourced.
People function through the acute phase and deteriorate or resign in the months following, and that workforce loss is one of the largest long-term costs of a disaster. Support offered late is offered too late.
Structured operational review to learn, and separate psychological support, at appropriate times. Compulsory immediate emotional debriefing has poor evidence and may harm.
A review that produces findings nobody implements converts a disaster into nothing. Identifying two or three things that actually change is worth more than a comprehensive report.
Staff who have worked through an incident hold knowledge that no exercise produces, and capturing it and using it to train others is how an institution actually becomes prepared.
Inquiries, inquests, media scrutiny and litigation follow major incidents, sometimes years later, and staff are asked to account for decisions made in minutes with no information. Contemporaneous records, a decision log and honest documentation of what was known at the time protect both patients and the people who cared for them.
The change of aim in mass casualty triage; walking wounded sorted first; the quiet patient being the priority; decontamination before entering the department; not evacuating without identification; and chronic disease interruption as the main cause of death.
Treating the sickest first in a mass casualty incident; attending to noisy patients before silent ones; allowing a contaminated patient into the department; assuming mobile networks will work; planning for full staffing; rushing disposal of bodies for fear of epidemics; an individual nurse making an allocation decision alone.
Declare early. Greatest good for the greatest number. Ask those who can walk to move. Assess the silent. Protect yourself before approaching contamination. Undress then wash. Identify everybody who moves. Rest the staff.
Know where your plan is and what your first three actions are. Know where the oxygen and suction are. Know who in your area depends on dialysis, oxygen or insulin. Test the generator. Ask patients with chronic conditions to keep a few days of medicine.
Nothing useful in a disaster is invented during it. Everything that works was written, stocked, rehearsed or listed beforehand, and the hour spent on that is the whole of this subject.
Written in plain sentences on purpose. Nursing is studied in a second language by a large share of the students who will read this, and a sentence that has to be decoded twice is a sentence that teaches less.
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