Recovery after critical illness
It has been estimated that patients lose up to 2% of muscle mass for each day in intensive care. This results in many ICU patients needing significant rehabilitation post discharge from ICU.
Physiological affects of critical illness
Patients will experience a wide range of physical changes (most temporary) as a result of their intensive care admission. These are the most common changes that you may see when the patient is transferred to the ward:
Muscle loss and weight loss causing weakness and fatigue
Breathlessness - some patients may have spent a prolonged period on a ventilator which results in respiratory muscle weakness
Weak voice as a result of the endotracheal tube
Dry skin and thinning hair due to critical illness
Peripheral nephropathy making it harder to pick up objects
Changes in smell, taste, hearing
Delirium or poor sleep / nightmares
Problems with bowel and bladder control
Psychological effects of critical illness
It can take up to 18 months for a patient to recover from their critical illness. Many patients will have experienced a significant life event by being admitted to intensive care. This can result in feelings of fear on step down to the ward. It is important that we support their psychological recovery as well as their physical recovery. These are some of the most common psychological effects of critical illness:
Feeling upset and tearful as they process their experience
Fatigue which may lead to loss of motivation in recovery
Poor sleep, mood changes, irritability
Feelings of guilt
Worried about getting unwell again or fear of dying
Worrying about recovery and the effect this may have on their life, family, work or finances
Not understanding what has happened to them and how ill they have been
How can we help patients to recover?
“Rehabilitation should be patient-centred, supporting patients to achieve their individualised goals, by maximising recovery of physical, cognitive and psychosocial functions to improve quality of life”
— Faculty of Intensive Care Medicine 2021
Transfer from ICU to the Ward
Patients who have experienced a critical illness are at greater risk of deterioration and therefore need to be closely monitored:
10% of patients discharged to the ward will be re-admitted to ICU and this is associated with poorer outcomes
In the first year after hospital discharge following critical illness:
over half of ICU survivors visit an emergency department
a third are readmitted within 30 days of hospital discharge
up to 60% are readmitted within a year.
The handover process between ICU and the ward is an essential process to ensure no information is missed.
Checklist for ICU discharges
Ensuring the following are considered will help patients make the transition to the ward and their ongoing recovery:
Orientation to the ward environment for patients and families and what to expect whilst on the ward
Ensure that the ward team involved in the patient's care understand what they have experienced during the ICU admission
Monitor for delirium and refer to Delirium (DAD) team if appropriate
Monitor nutritional intake and refer to dietitian if required
Psychological care: Monitor for any anxiety or distress, discuss with the iMobile Critical Care outreach team a referral to ICU psycho-social team
Ensure medication is prescribed promptly on admission to the ward and that the patient has a medical review on step-down to the ward
Discharge planning: Preparing the patient for discharge home and supporting them in their on-going recovery