New standards of monitoring which mandate capnography during anaesthesia, recovery and sedation, with the aim of improving patient safety

The Association of Anaesthetists of Great Britain and Ireland (AAGBI) has this month published new Standards in patient monitoring (Recommendations for standards of monitoring during anaesthesia and recovering 2016), and calls for all hospitals to work towards using capnography for all anaesthetist-led sedation to improve patient safety. Capnography (the monitoring of carbon dioxide in the breath) is used to monitor patients’ breathing, and is the only way to make sure patients are breathing adequately while they are asleep or sedated.

The 2016 AAGBI Standards of Monitoring, are based on major new research studies reviewed by the AAGBI Standards Working Party, chaired by Dr Matthew Checketts, and reflect recent advances in new monitoring technologies, specifying when and in which patients they should be used. These include monitoring:

 

  • depth of anaesthesia (how deeply asleep patients are)
  • neuromuscular blockade (how effective muscular paralysis is)
  • and cardiac output (how well the heart is working)

 

New research also highlights the patient safety benefits of capnography used universally during anaesthesia and sedation, and so the Standards call for anaesthetic departments to work towards providing capnography monitoring throughout the whole period of anaesthesia, from induction to full recovery of consciousness as recommended by the AAGBI guideline Immediate Post-anaesthesia Recovery 2013. They also recommend that capnography monitoring is used whenever an anaesthetist administers sedation, whether in the operating theatre or in any other hospital location, such as the Emergency Department or the Cardiac Catheter Laboratory.

Dr Andrew Klein, a Cardiothoracic Anaesthetist, from Papworth Hospital in Cambridge, and AAGBI Standards Working Party member states:

“The AAGBI has mandated the use of capnography to its members, and this important document states that: "When anaesthetists are called to administer sedation (both within) and outside the operating theatre (for example in the emergency department, cardiac catheter lab, radiology, department, electroconvulsive therapy suite, endoscopy theatre, pain clinic, community dental clinic, critical care, or delivery suite), the same minimum essential standards of monitoring should apply; this includes expired carbon dioxide (capnography)”. The AAGBI believes that capnography is an essential part of monitoring patients who receive sedation and is vital for patient safety. The requirement for much more widespread capnography, especially outside the operating theatre, will inevitably require investment in both training of staff and equipment.”

The AAGBI regards it as essential that minimum standards of monitoring are adhered to by anaesthetists whenever a patient is anaesthetised (or sedated), and so has produced a practical 9-point plan for anaesthetists in the UK and Ireland, that demonstrates the minimum standards of monitoring, regardless of duration, location or method of anaesthesia. The published updated Standards of Monitoring will be distributed by the AAGBI to all NHS Chief Executive Officers and Clinical Directors in the UK. 


For further information and interview opportunities please contact Stephanie Addington, Marketing and Communications Manager, AAGBI by telephone +44 (0) 20 7631 8854 or email stephanieaddington@aagbi.org.

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Comments

Capnography

Congratulations on emphasising the importance of capnography in the new AAGBI Standards.

Waveform capnography can also provide a clinically useful measure of cardiac output in intubated patients during general anaesthesia and intensive care and can be used to monitor and optimise the cardiac output being provided by the person performing the cardiopulmonary massage during a cardiac arrest  (Ref Resuscitation Guidelines 2010)