Norfolk and Norwich University Hospitals NHS Foundation Trust has declared a critical incident after its MRI scanners were forced to shut down due to the soaring temperatures and humidity, leaving hundreds of patients waiting for their scans.
The trust's cooling systems, which are vital for maintaining the operational temperature of the MRI machines, have been overwhelmed by the heat. As a result, no working MRI scanners are available across its Norwich sites, including the main hospital and community diagnostic centre – a situation that is expected to continue while the hot weather persists.
At least 254 outpatient appointments have been affected, with patients being contacted to reschedule. The NHS urges those who haven't received a call to attend their appointments as scheduled. MRI scanners are essential diagnostic tools, providing detailed images of soft tissues and helping doctors identify conditions affecting the brain, spine, and joints.
Chris Cobb, the hospital's chief operating officer, explained that teams are seeking assistance from other healthcare providers while working on a solution for the cooling systems. However, he cautioned that resolving this issue may take some time, especially with the hot weather forecast to continue.
This is not an isolated incident; other NHS trusts have faced similar challenges during the heatwave. Queen Alexandra Hospital in Portsmouth also declared a critical incident after several chiller units failed, causing increased temperatures and impacting services including scanning and IT.
Experts warn that the NHS estate may be struggling to adapt to prolonged periods of high temperatures. A report by the UK Health Alliance on Climate Change found that up to 90% of hospital buildings could be vulnerable to overheating. This highlights a broader systemic issue within the NHS, which may require significant investment and strategic planning to mitigate the impacts of climate change.
The disruption to MRI services can have far-reaching implications for patient care, potentially delaying diagnoses and treatment plans. The NHS waiting list for routine hospital treatment stands at 7.54 million as of March 2024, according to NHS England data. Further delays due to infrastructure failures will exacerbate an already challenging situation for patients awaiting essential scans.
According to the trust, operational teams are exploring options to provide alternative scanning services, while estates teams work on a long-term solution for the cooling systems. Patients can contact their healthcare provider or the hospital directly for further information and support.