The phone call everyone waits for finally comes: she is off the ventilator, she is awake, she is being moved to a ward. The family exhales. A fortnight later she is home, and that is supposed to be the end of the story.
Very often it is the beginning of a different one. The person who comes home from intensive care is frequently not the person who went in: weaker, more forgetful, frightened of sleep, unable to explain why. Families describe it the same way again and again. We thought the hard part was the ICU. The hard part was afterwards.
Ireland measures the intensive care part of that story in remarkable detail. It measures almost nothing about what comes next.
TL;DR
- 13,130 people left an Irish acute hospital alive in 2024 after an ICU admission, according to the Irish National ICU Audit. The national audit stops counting at the hospital door.
- Post-intensive care syndrome (PICS) is the recognised name for the physical, cognitive and psychological problems that persist after critical illness. Advanced age is a risk factor across all three.
- Ireland’s own national report estimates about 6,800 of those survivors will have new or worse mental health outcomes, with roughly 3,500 likely to have clinically significant PTSD symptoms.
- Just 2 of 26 Irish critical care sites had access to a dedicated psychologist, and fewer than half had a dedicated medical social worker.
- The UK standard Ireland’s report cites as best practice expects a review 2 to 3 months after discharge for anyone who spent more than four days in critical care. Ireland has no equivalent national follow-up programme, so you will usually have to ask.
What Ireland counts, and where the counting stops
The National Office of Clinical Audit (NOCA) publishes the Irish National ICU Audit, and it is a genuinely impressive piece of work. The report on 2024 data, published in May 2026, documented 16,394 patients across 17,307 admissions to 29 intensive care and high dependency units in 25 adult public hospitals. It captured 99.9% of complex (Level 3) critical care delivered in adult public hospitals in the country.
The outcomes it records are better than most people expect. Of those admitted, 87% (14,182 people) were alive when they left the unit, and 81% (13,130 people) were alive when they left the acute hospital. The mean age of patients admitted was 61, and the mean stay in the unit was 5.5 days.
Read that audit closely, though, and something becomes obvious. It tracks sedation practice, dialysis, delayed discharges, antibiotic-resistant organism screening, organ donation referrals and the hour-by-hour wait for a bed. The only patients whose outcomes are broken down by age group are children under 16. For adults, age appears as a single national average and, in the chapter on mortality, as a passing clause noting that many patients admitted to critical care are older.
So Ireland knows, to the individual, how many people survived to the hospital door in 2024. It holds no national picture at all of how those 13,130 people were twelve weeks later. That matters most for the oldest survivors, because they are the group least likely to bounce back unaided and most likely to be told that what they are feeling is simply their age.
What post-intensive care syndrome actually is
Post-intensive care syndrome, usually shortened to PICS, is the agreed clinical term for problems that are new or worse after critical illness and that persist after discharge. It covers three domains at once, which is precisely why it gets missed: each individual symptom looks like somebody else’s department.
Physical. Muscle weakness and wasting that developed during immobility, profound fatigue, breathlessness, joint and nerve pain, and reduced endurance. ICU-acquired weakness is real, measurable and can take months to reverse. Swallowing difficulty is strikingly common after a breathing tube: studies suggest up to 62% of ICU survivors have some degree of dysphagia in the early period afterwards, and it is frequently undiagnosed.
Cognitive. Memory gaps, poor concentration, difficulty planning and sequencing, slowed thinking. Survivors often describe “missing days” they cannot account for. The duration of delirium during the admission is one of the strongest predictors of how bad this is later.
Psychological. Anxiety, depression, nightmares, intrusive memories and post-traumatic stress. A substantial minority of survivors experience vivid, terrifying false memories from their sedated period, and many never mention them because they assume they sound mad.
There is a fourth category that Irish services almost entirely overlook. PICS-F describes the same cluster in family members, who watched it all and slept badly for weeks. Anxiety affects close to half of ICU family members in the first six months. The spouse collecting the prescriptions is frequently also a patient, and nobody has asked.
Why age changes the picture
Advanced age appears as a non-modifiable risk factor across all three PICS domains. That is not a counsel of despair, it is an argument for looking harder, because several of the things that drive the syndrome are entirely modifiable.
Start from a narrower margin. An 80-year-old typically enters hospital with less muscle reserve, so the same period of bed rest costs proportionally more function. We have written before about the strength lost in a hospital bed rather than to the illness itself, and critical care concentrates that effect: deep sedation, lines, ventilation and days of enforced stillness.
Add delirium, which is both more common and more protracted with age, and which we have covered in detail in our guide to delirium in older adults. Add the fact that the most common route into ICU for an older adult is an emergency one, frequently sepsis, so there was no chance to prepare.
Then add the attribution problem, which is the one that does the lasting damage. When a 45-year-old cannot climb the stairs three months after ICU, everyone treats it as a problem to be solved. When an 82-year-old cannot, it gets filed under getting on a bit. The symptom is identical. The response is not, and a treatable syndrome quietly becomes a permanent loss of independence.
The numbers inside Ireland’s own report
The most striking passage in the 2024 national audit is not a table. It is an invited commentary by Dr Melanie Ryberg, Principal Specialist Clinical Psychologist in Critical Care, and it is worth quoting the scale she sets out.
Based on Irish figures alongside international data, she estimates that approximately 6,800 patients discharged alive from Irish ICUs in 2024 will have experienced new or worse mental health outcomes arising from their critical illness. Almost 3,500 are likely to have clinically significant symptoms of post-traumatic stress disorder, with similar numbers experiencing significant cognitive dysfunction at one-year follow-up. Family members, she notes, also suffer.
Set against roughly 13,130 survivors, that is about half of everyone who comes out.
The same commentary records what is available to meet it. Irish critical care staffing standards include psychologists, medical social workers, physiotherapists, occupational therapists, dietitians and speech and language therapists among minimum recommended staffing. A workforce review found that, at the time of publication, 2 of 26 sites had access to a dedicated psychologist, and fewer than half had access to a dedicated medical social worker.
It is worth sitting with that. The national audit of Irish intensive care names post-intensive care syndrome exactly once in its full report, in a commentary attached to a patient’s story, and the best-practice guidelines it points to are, in its own words, largely from the UK.
The review that happens next door, and not here
The standard that report cites is the National Institute for Health and Care Excellence quality standard on rehabilitation after critical illness (QS158, published September 2017). Its fourth quality statement is specific and modest: adults who stayed in critical care for more than four days and were at risk of morbidity should have a review 2 to 3 months after discharge, to reassess their health and social care needs and arrange further support. The standard also expects rehabilitation goals to be set, a structured handover on transfer to a ward, and written information on discharge.
None of that is exotic. It is one appointment, at the point where new problems have surfaced and are still reversible.
You do not have to look far to see it working. In Northern Ireland, the South Eastern Trust has run a Critical Care Recovery Clinic at the Ulster Hospital since 2011, supporting around 650 patients through a multidisciplinary team of ICU consultant, ICU nurse, pharmacist and physiotherapist. It offers something no GP appointment can: patients and families can return to the unit, meet the staff who cared for them, and see the bed space where it happened, which fills in the missing days and takes the horror out of a half-remembered fortnight.
In the Republic, there is no national programme of this kind, and no routine post-ICU review you can count on. Ireland has spent the last few years, correctly, building critical care capacity: bed numbers have risen to 346 from 255 in 2020 under the 2020 Strategic Plan for Critical Care. Recovery has not had the same attention. The practical consequence is that the work of post-ICU care in Ireland lands, unplanned and largely unfunded, on general practice and on families.
What to ask for, and who provides it
Since the review will usually not come to you, this is what to request. None of it requires a new service to exist.
Book a GP appointment within a few weeks of discharge, and say the words “intensive care”. Do not book a routine six-monthly review. Ask specifically for a post-critical-illness assessment and bring the discharge summary. GPs are the de facto providers of post-ICU care in Ireland, and the single most useful thing you can do is tell them which syndrome to look for.
Ask for a medication review. Drugs started in hospital for hospital reasons, particularly sedatives, antipsychotics started for delirium, opioids and proton pump inhibitors, have a habit of continuing indefinitely on the repeat list. Each one carries its own cost to balance and thinking in older adults.
Name the cognitive and mood symptoms out loud. There are simple tools a GP can use, including the Hospital Anxiety and Depression Scale and cognitive screens such as the MoCA. They will not be used if the presenting complaint is recorded as “tired since hospital”.
Ask for referral to community therapy services through your local Primary Care Centre: physiotherapy for strength and balance, occupational therapy for the stairs, the bathroom and getting back to daily tasks, speech and language therapy for any swallowing or voice change, and dietetics for the weight lost in the bed.
Use the supports that already exist. The HSE Home Support Service is free, not means tested, and does not require a medical card. Your public health nurse can be contacted directly through the local health centre without a referral. Counselling in Primary Care offers free sessions to medical card holders on GP referral. If the house itself has become the obstacle, Housing Adaptation Grants are worth starting early, because they are paid on completion.
Expect recovery to be measured in months, not weeks. Many survivors improve gradually over the first year, though some, particularly after severe respiratory illness or septic shock, have problems that persist longer. Steady, graded activity beats both heroic effort and the armchair, and the people who do best are usually the ones who were told at the start that this would take a while.
What the first months tend to look like
One of the most useful things a family can have is a rough sense of the shape of recovery, because almost every distressing feature of it is more frightening when it arrives unannounced.
The first fortnight home is usually dominated by sheer exhaustion and by how little it takes to cause it. Getting washed and dressed can consume a morning. Appetite is often poor and food may taste wrong, which matters because weight and muscle were lost in the bed and need to come back. Sleep is frequently broken and reversed, with the worst hours between two and five in the morning.
Weeks three to eight are when the cognitive and emotional symptoms tend to surface, often just as visitors stop calling and everyone else considers the crisis over. This is the window where people notice they cannot follow a television plot, cannot find a familiar word, or burst into tears at nothing. It is also when the memories of the unit, including the false ones, tend to intrude. This is precisely the period the 2 to 3 month review exists to catch.
Months three to twelve are usually about reclaiming range: distance walked, stairs managed, the first trip out alone, driving. Progress is rarely linear, and a minor infection can knock someone back several weeks, which is normal rather than a relapse.
Throughout, keep a plain record of what the person could do each week. Recovery at this pace is almost invisible day to day, and a written note of where things stood a month ago is both a morale boost and the single most useful thing to bring to a GP appointment.
For the family
If you sat in that waiting room, some of this applies to you too. Sleeplessness, intrusive images and a jumpy, braced feeling weeks after the crisis are a recognised pattern, not a character flaw.
Two things help more than people anticipate. The first is filling the gap in the story. Survivors who can reconstruct what actually happened, in order, do better than those left with fragments, so ask the team to talk it through, and consider keeping a simple diary of events while someone is still in the unit.
The second is other people who have been through it. ICUsteps Dublin is a voluntary support group for ICU patients and their families, set up by a former ICU patient and her husband together with ICU nurses, and it is the closest thing Ireland has to a national post-ICU resource. It produces a patient booklet covering the physical, emotional and cognitive challenges of recovery, runs online and in-person drop-in meetings, and maintains a list of useful contacts. You can find it at icusteps.ie or contact information@icusteps.ie.
The point
Surviving intensive care at 75 is an achievement of Irish critical care, and the audit data says Irish units do that part well. But survival was never the whole ask. The ask was to get back to the kitchen, the garden, the Tuesday card game and the grandchildren.
Ireland has not yet built the bridge between the two. Until it does, the bridge is a GP who knows what to look for, a family who can name what they are seeing, and an older adult who has been told, clearly, that feeling like this afterwards is a known syndrome with a name rather than evidence that the years have simply caught up.
At Críonna Health we write about ageing as something to be supported rather than managed, and this is a good example of why the distinction matters. The medicine worked. The follow-through is the part still missing, and asking for it is entirely reasonable.
Sources: National Office of Clinical Audit, Irish National ICU Audit National Report on 2024 Data (May 2026), including the invited commentary by Dr Melanie Ryberg; NICE Quality Standard QS158, Rehabilitation after critical illness in adults (2017); South Eastern Health and Social Care Trust, Critical Care Recovery Clinic; Vrettou and Mantelou, “Supporting Post-ICU Recovery: A Narrative Review for General Practitioners”, Diseases (2025).
This article is for general information and is not a substitute for individual medical advice. If you or a family member are struggling after a stay in intensive care, speak to your GP.
📷 Photo by Mobio Marketing on Unsplash
