There was a lot dialogue lately about how governments dealt with the COVID pandemic throughout 2020 and 2021. Specifically, debate has centred on the prices and advantages of the varied social restrictions, together with lockdowns.
The rationale for implementing social restrictions and different non-pharmacological measures within the UK was to guard the well being of the inhabitants and to forestall well being providers from changing into overwhelmed.
Amid wider criticism of pandemic restrictions, some have questioned whether or not intensive care models (ICUs) within the UK really exceeded their bizarre capability through the pandemic. There have been claims that ICU beds sat empty in preparation for a wave of sufferers that by no means got here.
So it’s value at key information that highlights COVID’s affect on ICUs in England. This information exhibits a well being system stretched to its limits. Whereas social restrictions do have adversarial penalties, with out public well being interventions to cut back the unfold of the virus, the affect on healthcare provision would have been a lot worse.
On February 28 2020, the NHS in England had 4,122 grownup intensive care beds, 80% of which have been occupied. ICU mattress numbers had remained steady over the previous two years.
Nearly in a single day, in April 2020, English hospitals created greater than 1,500 further advert hoc ICU beds in preparation for the approaching surge. By January 2021, amid England’s largest COVID wave when it comes to hospital admissions, a complete of 5,702 beds have been occupied.
Workers, employees, employees
The principle problem in creating further ICU beds was staffing. Offering intensive care requires giant numbers of specialist employees together with nurses, physiotherapists, pharmacists, occupational therapists, dietitians, scientific psychologists, essential care docs and lots of others.
With longstanding workforce vacancies and years wanted to coach for these specialist roles, rising the workforce to match mattress growth was inconceivable.
The problem was exacerbated by excessive an infection charges. COVID instances amongst healthcare staff have been a number of occasions larger than in the neighborhood. Staffing ranges have been additional decreased by shielding, in addition to the necessity to separate sufferers with COVID from these with out it, successfully necessitating the creation of parallel ICU providers.
To mitigate a few of the staffing shortfall, redeployment (and makeshift coaching) of non-specialist employees from different areas of the NHS – primarily working theatres, but additionally hospital wards, neighborhood healthcare providers and returning retired employees – was required. Nevertheless, this moved employees away from their normal roles, disrupting different hospital providers – and has been the principal trigger of the present NHS elective care backlog.
In spring of 2020, greater than three-quarters of sufferers admitted to ICU with COVID underwent mechanical air flow. Every affected person receiving mechanical air flow typically requires one ICU nurse.
Throughout 2020, nationwide steering allowed this to be stretched so far as one ICU nurse for each six mechanically ventilated sufferers. The regular requirements for the availability of intensive care have been hardly ever achieved throughout a lot of 2020 and 2021, with specialist employees unfold extra thinly than is often thought-about protected.
Did we’d like really want further ICU beds?
The info for England as an entire seem to recommend that in a lot of 2020-21 there was out there ICU capability. However issues are extra advanced than they appear. The burden of COVID was not equitably distributed throughout hospitals or areas, and neither are ICU beds. Most hospitals had durations of time the place the variety of sufferers requiring intensive care exceeded the out there capability.
Transferring critically unwell sufferers to out there ICU beds in different hospitals grew to become a necessity. Transfers signify an added danger for sufferers and require specialist employees to accompany the affected person, eradicating them from the ICU and exacerbating staffing points. Transferring sufferers additionally separates them from their family members, generally by a whole lot of miles.
For these causes, each effort is often made to keep away from “capability transfers”. Earlier than the pandemic, between December 2019 and February 2020, solely 68 capability transfers occurred. Throughout COVID, between December 2020 and February 2021, 2,151 have been crucial.
The info additionally fails to indicate that, in lots of hospitals, remedies comparable to steady constructive airway strain (CPAP) which can be often supplied solely in ICU for security causes needed to be supplied by different groups on common hospital wards.
How the pandemic has affected ICU employees
Instances admitted to ICU with COVID are advanced and sufferers are very unwell. In 2020-21, greater than one in three sufferers admitted to ICU with COVID died there.
All through the pandemic, NHS have employees held fears for his or her security and that of their sufferers. They’ve needed to endure lengthy hours sporting private protecting tools, further shifts, cancelled go away, and the challenges of supporting households who weren’t allowed to go to their sick and dying family members. The online end result has been vital hurt to the wellbeing of ICU employees.
A survey of ICU employees undertaken in the summertime of 2020 discovered employees reported excessive ranges of psychological well being issues together with extreme melancholy, nervousness and dangerous alcohol use. Additional research carried out throughout winter 2020-21 confirmed that as pressure on ICUs elevated, so too did the proportion of employees reporting poor psychological well being.
Throughout the COVID pandemic, ICUs and lots of different providers throughout the NHS have been compelled to work far past the boundaries they have been designed or resourced for. Notably, the price of the additional calls for positioned on employees is now being felt with elevated charges of long-term illness and decreased employees retention, each of which is able to additional exacerbate the backlog of elective care.
Because the NHS prepares for what’s more likely to be one other difficult winter, caring for employees in addition to sufferers should be a precedence.