My first anaesthetic experience some twelve years ago was a terrifying ordeal following a couple of weeks of "watch and learn". I was monitoring an eight year old St Bernard undergoing bilateral aural ablation; the veterinary surgeon was concentrating on the surgery and gave few directions and the only nurse was on holiday! The anaesthetic machine was an ancient Boyle's bottle affair, and we had no equipment such as pulse-oximeters or oesophageal stethoscopes. Subsequently I felt ill-prepared and nervous. Fortunately, no harm came to the poor dog in my care, however I was so aware that I would have been next to useless in an anaesthetic crisis that I was very nervous of anaesthesia for many months. Indeed, it was only once I joined an Approved Training Centre and received much needed and much improved training that I finally began to gain confidence.
Veterinary nursing has progressed in leaps and bounds since then and crash courses in anaesthesia are a thing of the past. The latest new improvements such as the advent of the Portfolio, the S/NVQ Qualifications and subsequent improved work place assessment methods go even further to maximise efficient and effective education in the science of anaesthesia.
There is no excuse for inadequate training, and particularly with such an important subject, a junior staff member should never be expected to undertake tasks which he or she feels may be beyond their capabilities. The veterinary surgeon is responsible for the patient during anaesthesia, and in addition a qualified veterinary nurse should also be on hand to supervise the trainee.
It is also down to the individual to speak out in cases of doubt. This could mean the difference between the life and death of a patient, and any problems must NEVER be ignored or brushed under the carpet to be dealt with later.
A list of points to recap:
Always refer to the above list and if there are any doubts or queries ALWAYS ask a superior. Any information that may be relevant to the case must be imparted to the veterinary surgeon and details recorded on the animal's In-patient and Anaesthesia forms.
Finally, it is important to be familiar with the amendment to the Veterinary Surgeons Act of 1991. Guidance of administration of anaesthesia is as follows and is taken from the RCVS Veterinary Nurses Committee: Chairman's Letter July 1998:
What a veterinary surgeon alone should be responsible for:Induction and maintenance of anaesthesia and the management to full recovery of consciousness including the integrated steps below:
a) Clinical examination of the patient to assess the fitness of the animal to undergo anaesthesia.
b) Evaluation of clinical signs, further examination, and where necessary additional diagnostic tests.
c) Planning of the anaesthetic regime and selection of a suitable technique for that animal and the type of procedure to be performed.
d) Selection of the appropriate sedative, analgesia and other agents which may have to be administered as premedication.
Only a veterinary surgeon should be responsible for these initial procedures and the selection of the anaesthetic agents and the selection of route by which they will be administered. Furthermore, only a veterinary surgeon should administer and monitor the anaesthesia where the induction dose is either incremental or to effect; ie. intravenous or inhalation.
What a Veterinary Nurse may do:Provided the veterinary surgeon is physically present during anaesthesia and immediately available for consultation, it would be in order for a veterinary nurse, whose name is on the List maintained by the RCVS to provide assistance by:
a) Administering the selected pre and post operative sedative, analgesic or other agents.
b) Administering prescribed non-incremental anaesthetic agents on the instruction of the directing veterinary surgeon.
c) Monitoring clinical signs and maintaining an anaesthetic record.
d) Maintaining anaesthetic by administering supplementary incremental doses of intravenous anaesthetic agents or adjusting the delivered concentration of anaesthetic agents, under the direct instruction of the supervising veterinary surgeon. The above guidelines apply to companion animals only.