Age and the anaesthetist: considerations for the individual anaesthetist and workforce planning: Guidelines about the ageing anaesthetic workforce from the Association of Anaesthetists: Guidelines for the ageing anaesthetic workforce from the Association of Anaesthetists.

There is clear evidence of a growing workforce gap and this is compounded by demographic data that show the current workforce is ageing. Within the current workforce, more doctors are taking voluntary early retirement and the loss of these experienced clinicians from departments can have wide-ranging effects. Older doctors are at risk of age-related health problems (e.g. sight, musculoskeletal, menopause) and are more susceptible to the effects of fatigue, which may increase the risk of error and or complaint. The purpose of this working party and advocacy campaign was to address concerns over the number of consultants retiring at the earliest opportunity and whether a different approach could extend the working career of consultant anaesthetists and SAS doctors. This could be viewed as 'pacing your career'. The earlier this is considered in a clinician's career the greater the potential mitigation on individuals.

Immediate post-anaesthesia recovery 2013: Association of Anaesthetists of Great Britain and Ireland.

1. After general, epidural or spinal anaesthesia, all patients should be recovered in a specially designated area (henceforth 'post-anaesthesia care unit', PACU) that complies with the standards and recommendations described in this document. 2. The anaesthetist must formally hand over the care of a patient to an appropriately trained and registered PACU practitioner. 3. Agreed, written criteria for discharge of patients from the PACU to the ward should be in place in all units. 4. An effective emergency call system must be in place in every PACU and tested regularly. 5. No fewer than two staff (of whom at least one must be a registered practitioner) should be present when there is a patient in a PACU who does not fulfil the criteria for discharge to the ward. 6. All registered practitioners should be appropriately trained in accordance with the standards and competencies detailed in the UK National Core Competencies for Post Anaesthesia Care. 7. All patients must be observed on a one-to-one basis by an anaesthetist or registered PACU practitioner until they have regained control of their airway, have stable cardiovascular and respiratory systems and are awake and able to communicate. 8. All patients with tracheal tubes in place in a PACU should be monitored with continuous capnography. The removal of tracheal tubes is the responsibility of the anaesthetist. 9. There should be a specially designated area for the recovery of children that is appropriately equipped and staffed. 10. All standards and recommendations described in this document should be applied to all areas in which patients recover after anaesthesia, to include those anaesthetics given for obstetric, cardiology, imaging and dental procedures, and in psychiatric units and community hospitals. Only registered PACU practitioners who are familiar with these areas should be allocated to recover patients in them as and when required. 11. Patients' dignity and privacy should be respected at all times but patients' safety must always be the primary concern. When critically ill patients are managed in a PACU because of bed shortages, the primary responsibility for the patient lies with the hospital's critical care team. The standard of nursing and medical care should be equal to that in the hospital's critical care units. Audit and critical incident reporting systems should be in place in all PACUs.

Subglottic stenosis in pregnancy.

Subglottic stenosis (SGS) in pregnancy is rare but may cause a potentially life-threatening delivery and is a challenge to the anaesthetist and the obstetrician. Clinical signs of SGS may not be obvious and the diagnosis can be difficult. Patients usually present with shortness of breath rather than stridor. Many patients have been wrongly diagnosed with asthma and recurrent bronchitis before subsequent discovery of a SGS. Early diagnosis of SGS and multidisciplinary input is important in managing these patients. We present a case of a pregnant woman with a history of Wegener's granulomatosis and the successful multidisciplinary management of her SGS.

Anaesthesia and safe motherhood.

The challenges of obstetric care in the developing world are enormous. Many fit young mothers die or suffer disabling birth injuries from preventable complications of pregnancy that are easily treated with basic facilities. Maternal mortality rates in excess of 1% have been recorded in a number of countries. Access to Caesarean section is a particular problem, with rates lower than 1% being commonplace. The provision of appropriate anaesthesia services is of international concern.

Mothers of Africa--an anaesthesia charity.

An anaesthetic charity 'Mothers of Africa' has been established as a link between the academic departments of anaesthesia in Togo and Benin and the University Hospital of Wales. Visits by UK consultant anaesthetists have identified a number of clinical areas where collaborative working in both classroom and theatre has the potential to improve outcomes in maternal mortality and morbidity.

User satisfaction and forces generated during laryngoscopy using disposable Miller blades: a manikin study.

Increasing awareness of prion-related diseases has led to an increase in the number of disposable laryngoscope blades available. We compared 11 disposable and standard re-usable Miller size 1 blades. In this manikin-based study, we studied user satisfaction for field of view at laryngoscopy, build quality and users' willingness to use the blade in an emergency situation. These were found to be better with metal disposable blades (p

Relative potency of vecuronium in male and female patients in Britain and Australia.

We compared the potency of vecuronium when given to similar patients in Brisbane, Australia, and Cardiff, United Kingdom. Forty patients in each centre were anaesthetized using the same technique with propofol, fentanyl, nitrous oxide and vecuronium either 20 or 30 micrograms kg-1 by random allocation. Neuromuscular block was measured with similar Datex Relaxographs. There was no significant difference in potency between British and Australian patients. The ED50 and ED95 for a British male of average weight were 29.5 micrograms kg-1 (95% confidence limits 27.3-32.3 micrograms kg-1) and 51.3 micrograms kg-1 (44.3-63.9 micrograms kg-1), respectively. ED50 and ED95 for Australians were 5.5% greater, with confidence limits from 4% less to 17% greater. Females were significantly more sensitive to vecuronium than males, requiring 22% less drug to achieve the same degree of neuromuscular block (confidence limits 12-32%). The results are consistent with the ED50 being independent of body weight when the dose is expressed as microgram kg-2/3, but not as microgram or microgram kg-1.

The Riyadh Intensive Care Program applied to a mortality analysis of a teaching hospital intensive care unit.

A computerised system of prediction of death using the Riyadh Intensive Care Program was applied retrospectively over a 17-month period to data collected prospectively on 1155 patients admitted to our intensive care unit. Variables which enable organ failure scores to be generated were recorded daily to make these predictions. Consultant medical opinion predicted that outcome was hopeless in 55% (115/209) of the patients who died. The predictive power of the computer demonstrated a sensitivity of 14.8% and a specificity of 99.8%. It is possible that the occurrence of three false predictions of death in the latter part of the series may have been related to a change in our antibiotic policy. We would be unhappy to recommend the general use of a computerised program for prediction of death without careful explanation of its significance and dangers.

Epidural pethidine and bupivacaine in labour.

A double-blind randomised study was performed to assess the value of the addition of pethidine 50 mg to the initial dose of bupivacaine given for epidural analgesia in labour. Forty-nine patients received either 1 ml of saline (n = 24), or 50 mg of pethidine (n = 25), added to 9 ml of 0.25% bupivacaine as an initial injection for intrapartum epidural analgesia. There was a significant increase in the mean duration of analgesia in the pethidine group. However, pethidine did not increase the speed of onset of analgesia, or improve the quality of analgesia.

Propofol in short gynaecological procedures. Comparison of recovery over 2 days after anaesthesia with propofol or thiopentone as sole anaesthetic agent.

Recovery was assessed over 48 hours after anaesthesia with propofol or thiopentone as sole anaesthetic agent in 36 unpremedicated gynaecological patients. Immediate recovery, as measured by the Steward scale, was shown to be quicker for the patients given propofol. At one hour postoperatively the thiopentone group showed impaired visual-motor coordination on the aiming test (p less than 0.01) and dexterity task (p less than 0.05), and a slowing of reaction time (p less than 0.01). Patients given propofol showed only an increase in reaction time (p less than 0.05). By 2 hours the thiopentone group showed impairment only in the aiming task (p less than 0.05). No further significant impairment was detected at 4, 24 or 48 hours. However, patients reported symptoms throughout the 48 hours indicative of residual drug effects. There was a substantial practice effect with some tests which may have obscured impairment. It can be argued therefore that the better recovery profile after propofol is still evident at 24 hours.

Comparison of the respiratory effects of i.v. infusions of morphine and regional analgesia by extradural block.

The incidence of postoperative respiratory apnoea was compared between five patients receiving a continuous i.v. infusion of morphine (mean 73.6 mg) and five patients receiving a continuous extradural infusion of 0.25% bupivacaine (mean 192 mg) in the 24-h period following upper abdominal surgery. Monitoring consisted of airflow detection by a carbon dioxide analyser, chest wall movement detected by pneumatic capsules, and continuous electrocardiograph recorded with a Holter ambulatory monitor. Both obstructive (P less than 0.05) and central apnoea (P less than 0.05) occurred more frequently in patients who had a morphine infusion. There was also a higher incidence of tachyarrhythmias (P less than 0.05) and ventricular ectopic beats (P less than 0.05) in the morphine infusion group.