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The <strong>News</strong>letter<br />

of the<br />

Association<br />

of Anaesthetists<br />

of Great Britain<br />

and Ireland<br />

ISSN 0959-2962 No. 343<br />

<strong>FEB</strong>RUARY 2016<br />

INSIDE THIS ISSUE:<br />

Advice for NICE from specialists<br />

– not just from enthusiasts<br />

LTFT training matters<br />

The BIG Anaesthetics<br />

and Smartphone Survey


Editorial<br />

Contents<br />

07<br />

03 Editorial<br />

05 President's Report<br />

07 The BIG Anaesthetics and<br />

Smartphone Survey<br />

10 Advice for NICE from specialists<br />

– not just from enthusiasts<br />

13 <strong>Anaesthesia</strong> Digested<br />

Mobility.<br />

Clarity.<br />

Connectivity.<br />

Introducing SonoSite iViz –<br />

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Register your interest www.sonosite.com/uk/sonosite-iviz<br />

or contact your local customer representative on 01462 341151,<br />

or ukresponse@sonosite.com for further information.<br />

SONOSITE, the SONOSITE logo and IVIZ are trademarks and registered trademarks of FUJIFILM SonoSite, Inc. in various jurisdictions.<br />

FUJIFILM is a trademark and registered trademark of FUJIFILM Corporation in various jurisdictions. All other trademarks are the property of their respective owners.<br />

Copyright © 2015 FUJIFILM SonoSite, Inc. All rights reserved. Subject to change. 2301 10/15<br />

We seem to live in ever more turbulent times (or do they just seem so<br />

with advancing age?). In the week I am writing this, MPs voted to involve<br />

the UK in airstrikes over Syria, yet another massacre is reported from<br />

the USA and the junior doctors’ strike, mandated by a staggering 98% is<br />

avoided/delayed at the 11th hour. By the time you read this the outcome<br />

of the negotiations with NHS Employers and the Department of Health<br />

should be known. I am very proud of our trainees: uniting when it comes<br />

to a question of patient safety and quality of care and the future of our<br />

profession.<br />

Also this week, the Council of the AAGBI has been discussing fatigue<br />

among our junior and senior colleagues. There is good evidence that<br />

even very short periods of rest under appropriate conditions reduces<br />

fatigue. Reducing fatigue would mean delivering safer clinical care<br />

for our patients and safer journeys home for us. I urge you look at the<br />

Association Guidelines on fatigue – the most authoritative publication on<br />

the subject I have come across – http://www.aagbi.org/fatigueguideline.<br />

Before I use up all my allocated space, I hope you agree there is<br />

something for everyone in this issue of <strong>Anaesthesia</strong> <strong>News</strong>. We have<br />

the results of a survey of what mobile phones apps are most popular<br />

among anaesthetists. As an obstetric friend remarked – it must be the<br />

ones with the most flashing lights that go ‘ping’. The National Institute<br />

for Health and Care Excellence (NICE) explains why specialist input into<br />

their guidelines is so important and invites you to get involved.<br />

Many years ago I spent six months in Papua New Guinea and Indonesia.<br />

While there I developed a fascination with the island of East Timor but<br />

was unable to visit due to the political situation following its invasion by<br />

Indonesia ten years before. In this issue we have a fascinating account<br />

by an intrepid colleague who not just visited the island but undertook<br />

a mountain bike race there. For those of you interested in practising<br />

in austere environments we have an account of the latest piece of<br />

equipment designed for resource poor settings Continuous positive<br />

airway pressure for low income countries.<br />

We always welcome your feedback on our contents or your thoughts<br />

about unrelated subjects! So please put pen to paper or fingers to<br />

keyboard.<br />

I hope you enjoy this issue of <strong>Anaesthesia</strong> <strong>News</strong> as much as I have<br />

enjoyed putting it together.<br />

Felicity Plaat<br />

Immediate Past Honorary<br />

Membership Secretary, AAGBI<br />

or correctness of products or services offered in advertisements.<br />

<strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 3<br />

24<br />

10<br />

17<br />

19<br />

16<br />

17 Developing trainee management<br />

roles<br />

19 Affordable CPAP in<br />

low income countries<br />

23 LTFT training matters<br />

24 Tour de Timor<br />

26 Particles<br />

28 Your letters<br />

The Association of Anaesthetists of Great Britain and Ireland<br />

21 Portland Place, London W1B 1PY<br />

Telephone: 020 7631 1650<br />

Fax: 020 7631 4352<br />

Email: anaenews@aagbi.org<br />

Website: www.aagbi.org<br />

<strong>Anaesthesia</strong> <strong>News</strong><br />

Managing Editor: Upma Misra<br />

Editors: Phil Bewley (GAT), Nancy Redfern, Richard Griffiths, Sean Tighe,<br />

Mike Nathanson, Rachel Collis, Felicity Platt, Gerry Keenan and Elizabeth McGrady<br />

Address for all correspondence, advertising or submissions:<br />

Email: anaenews@aagbi.org<br />

Website: www.aagbi.org/publications/anaesthesia-news<br />

Editorial Assistant: Rona Gloag<br />

Email: anaenews@aagbi.org<br />

Design: Chris Steer<br />

AAGBI Website & Publications Officer<br />

Telephone: 020 7631 8803<br />

Email: chris@aagbi.org<br />

Printing: Portland Print<br />

Copyright 2016 The Association of Anaesthetists of Great Britain and Ireland<br />

The Association cannot be responsible for the statements or views of the contributors.<br />

No part of this newsletter may be reproduced without prior permission.<br />

Advertisements are accepted in good faith. Readers are reminded that<br />

<strong>Anaesthesia</strong> <strong>News</strong> cannot be held responsible in any way for the quality


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bd.com/uk<br />

Since I have no crystal ball, and by the time this is published<br />

things will be much clearer, I will devote little more time to<br />

speculation. Election time will be on us again soon. Elections<br />

to the Council of the Royal College of Anaesthetists showed<br />

the greatest turnout and number of candidates in its history,<br />

suggesting that the pressure on SPAs and the future impact of<br />

contract negotiations on CEAs has done nothing to dampen<br />

enthusiasm to get involved. Indeed the contract negotiations<br />

may actually have spurred many to stand. This Spring will see<br />

elections to the AAGBI Board and GAT Committee, but more<br />

importantly to the Scottish Parliament and Welsh Assembly. It<br />

seems unlikely that Conservative administrations will be returned<br />

in either country, but each is likely to wish to tackle contracts for<br />

trainees and consultants, not least because of the further impact<br />

that UK parliament decisions on austerity will necessarily have<br />

on the devolved health budgets. I can only hope that Scottish<br />

and Welsh Health Ministers will have watched the unhappy<br />

process conducted in Whitehall and be eager to avoid such<br />

public hostility from doctors, a group that maintain consistently<br />

much higher public respect than politicians. My plea to vote in<br />

each and every election still stands.<br />

I’m ‘told’ that the doctors contract issue was seen by those in<br />

power as a quick, easy win to be got out of the way quickly<br />

before the most contentious political issue facing the current<br />

parliament, that of Europe and the UK’s membership or not of<br />

the European Union. If contracts were to be a ‘quick easy win’ I<br />

shudder to imagine what the Europe debate will be like. The two<br />

issues cannot easily be separated. The UK still fails to produce<br />

enough ‘home grown’ doctors (when those home grown<br />

wished to stay). Australia and New Zealand may not offer a long<br />

term alternative to UK graduates; the last few meetings of the<br />

Common Issues Group have consistently reported that migration<br />

between ‘New World’ countries is getting more difficult. The EU<br />

has most often been viewed as a source of doctors for the NHS,<br />

rather than a potential destination for UK graduates (perhaps<br />

because of our notorious lack of enthusiasm for languages other<br />

than English). This may change. The European Working Time<br />

PRESIDENT's<br />

REPORT<br />

I ended my report a year ago with a plea for engagement, concluding that 'apathy was never the solution'.<br />

It’s now hard to believe that the specialty or profession could have been accused of apathy so recently,<br />

but then it’s amazing how quickly people wake up when their own pay packets, pensions and career<br />

futures are threatened directly. Writing this with several weeks of 2015 left I have no idea how the trainee<br />

contract negotiations will have unfolded or whether industrial action was finally avoided. I know that in<br />

December we got closer to such industrial action than at any point in the last 40 years, and find it difficult<br />

to believe the government in England made sufficient concessions to avoid such action in early 2016.<br />

The focus up to now has been on trainees, with negotiations on a new consultant contract for England<br />

happening quietly in the background. As the BMA began unveiling the best it could negotiate, it became<br />

difficult to see consultants in England accepting this best offer – rather like turkeys and Christmas.<br />

Regulations are an area which has caused most irritation for<br />

the current government. How ironic that the chair of the March<br />

2014 ‘Independent Working Time Regulations Taskforce’, who<br />

reported adversely on the impact of EWTR on training, became<br />

a Special Political Adviser to the Secretary of State for Health in<br />

October 2015. Damascene conversions are not unknown, but<br />

Damascus has been a difficult route for other reasons for most<br />

of that period.<br />

Outside of the political arena other changes are worth<br />

mentioning. Bertie Leigh stood down as Chair of NCEPOD at<br />

the end of November 2015. Bertie is a long-standing friend of<br />

the AAGBI and, as Senior Partner at Hempsons, was for many<br />

years our lawyer at the AAGBI. There have been few major legal<br />

cases affecting the NHS that he has not played a part in, and<br />

even if he wasn’t acting for one side or the other, he always knew<br />

what was going on. I hope he won’t mind my describing him<br />

affectionately as one of the nicest rogues I’ve met, and if he does<br />

I hope the damages won’t be too painful. Bertie has made a<br />

massive contribution to patient safety and I want to thank him for<br />

that on behalf of patients and the AAGBI, it is difficult to imagine<br />

the medico-legal world without him.<br />

Away from the political and legal worlds the bread and butter work<br />

of the AAGBI continues. Updated guidance on Recommendations<br />

for Standards of Monitoring During <strong>Anaesthesia</strong> and Recovery<br />

has been published recently, new guidance on Pre-operative<br />

Measurement of Adult Blood Pressure and Management<br />

Hypertension (jointly with the British Hypertension Society)<br />

should have just come out online and updated guidance on<br />

consent is in its final stages. Preparations are well in hand for<br />

the GAT Annual Scientific Meeting in Nottingham in June and<br />

the end of this month will see the Scottish Standing Committee<br />

meeting in Dundee. So while it’s all change, life continues as<br />

usual.<br />

Dr Andrew Hartle<br />

President, AAGBI<br />

<strong>Anaesthesia</strong> <strong>News</strong> <strong>News</strong> February 2016 2016 • • Issue Issue 343 343 55


NIAA<br />

National Institute of Academic<br />

<strong>Anaesthesia</strong><br />

The John Snow <strong>Anaesthesia</strong><br />

Intercalated BSc Awards 2016<br />

The National Institute of Academic <strong>Anaesthesia</strong> (NIAA) is pleased to announce details for the 2016 John Snow<br />

<strong>Anaesthesia</strong> Intercalated BSc Awards. Awards will be offered by the Association of Anaesthetists of Great Britain<br />

and Ireland (AAGBI)/<strong>Anaesthesia</strong>, the British Journal of <strong>Anaesthesia</strong> (BJA)/Royal College of Anaesthetists (RCoA), the<br />

Obstetric Anaesthetists’ Association (OAA) and the Neuroanaesthesia and Critical Care Society of Great Britain and<br />

Ireland (NACCSGBI).<br />

The BIG Anaesthetics<br />

and Smartphone Survey<br />

Handheld technology has been used for decades in anaesthesia. Dr Cyril Conway, former Professor of <strong>Anaesthesia</strong> at Charing Cross<br />

and Westminster Hospitals, used a programmable calculator in the 1970s. It was not only hefty and slow but had small programmable<br />

magnetic strips that could be inserted to perform certain predefined calculations or to share with colleagues over a coffee. Nowadays<br />

you are much more likely now to see a smartphone in the hands of your colleagues than a photocopy of a Sudoku. As the quote goes<br />

‘Surgeons find iPhones very useful, because they come with an anaesthetist attached’[1]. In addition, a brief look around a hospital will<br />

show the vast majority of healthcare professionals also have access to a mobile communication device of one sort or another, and there<br />

is evidence that portable technology is becoming common [1]. Whether this is a positive or negative thing is yet to be shown.<br />

●<br />

●<br />

●<br />

●<br />

●<br />

●<br />

●<br />

●<br />

●<br />

The scheme has been designed to encourage medical student interest in anaesthesia and its related<br />

disciplines.<br />

The AAGBI/<strong>Anaesthesia</strong>, BJA/RCoA and OAA are offering awards of £2,000 and the NACCSGBI an award of<br />

£1,000.<br />

Each institution can submit a maximum of four applications, so some co-ordination between supervisors will<br />

be required.<br />

Awards go to the student and not the supervisor/institution and are meant to contribute to living costs.<br />

Project running costs will be funded by the supervisor/institution.<br />

Applications are welcomed for suitable clinical projects.<br />

Assessment criteria: (1) quality of the student, (2) quality of the research project and (3) supervisor and<br />

teaching environment. Unfortunately we are unable to provide detailed feedback to applicants.<br />

Applications should be submitted for projects that have not yet commenced and applicants may only apply<br />

for one funding stream.<br />

Funding should be acknowledged in any publications (i.e. funded by AAGBI/<strong>Anaesthesia</strong>, BJA/RCoA, OAA or<br />

NACCSGBI via the NIAA as indicated in the award letter) and a final report will be required.<br />

Intercalaters may be asked to present their work at a meeting.<br />

The closing date for applications is 5.00 pm on Thursday, 31 March 2016.<br />

For further information and an application form please visit the NIAA <strong>web</strong>site at: www.niaa.org.uk/JohnSnow2016.<br />

To read about some of the successful iBSc projects that have been funded in the past, please see:<br />

http://www.niaa.org.uk/John-Snow-<strong>Anaesthesia</strong>-Intercalated-BSc-Awards<br />

These awards are annual, so if your department misses the deadline for 2016 please do consider applying again<br />

next year.<br />

Best of luck!<br />

A survey was sent out nationally using Loop Surveys® to identify the<br />

use of smartphones by anaesthetists in the workplace, application<br />

(app) usage, and limitations of use. This consisted of seven questions<br />

asking the individual their grade, which smartphone (if any) they<br />

primarily used at work, what apps they used and the biggest barriers<br />

to smartphone usage. Anaesthetists were identified though a national<br />

forum (doctors.net.uk) and by emailing departments and deaneries<br />

directly.<br />

A total of 261 anaesthetists completed the survey with a response rate<br />

of 26%. The low response rate may be due to the untargeted nature<br />

of the subjects, failure to follow up those asked or the vast number of<br />

surveys that enter inboxes on a daily basis. Of those surveyed, 98.5%<br />

owned a smartphone. The majority of respondents were trainees<br />

(68%), followed by consultants (28%) and non-consultant grades<br />

(4%). Of these, the majority used an iPhone (71%), Android (25%) or<br />

iPad (4%). This percentage is also reflected in a pilot study carried out<br />

by the authors where there was a more equal representation of grade<br />

of doctor [2]. These figures are interesting as they oppose the world<br />

market, which is held by Google’s Android operating system at 84.7%<br />

compared to 11.7% by Apple’s iOS [3].<br />

with cost; the average price of an iPhone is nearly 3 times more at<br />

£456 compared to £169 for an Android phone [5]. These results<br />

also reflect the pace that technology evolves. A survey published in<br />

the RCoA bulletin in 2008 reported that the majority of anaesthetists<br />

used Nokia’s Symbain Platform [6]. This survey reported no use of<br />

Symbian, Blackberry or Windows phones.<br />

Figure 1 The main subsets of apps reported and the three most reported apps for each subset<br />

Association of<br />

Anaesthetists<br />

of Great Britain<br />

and Ireland<br />

Royal<br />

College of<br />

Anaesthetists<br />

British<br />

Journal of<br />

<strong>Anaesthesia</strong><br />

Obstetric<br />

Anaesthetists’<br />

Association<br />

Neuro <strong>Anaesthesia</strong> & Critical Care<br />

Society of Great Britain and Ireland<br />

So why do anaesthetists buck the trend? Apple has had a longer<br />

tenure in the medical app market and anaesthetists may look at<br />

previous performance. Alternatively it may represent the number of<br />

apps available for each phone with only 8,000 medical apps available<br />

in Google Play’s Android store compared to 20,000 medical apps<br />

in Apple’s iTunes [4]. It may be that iPhones are shinier and more<br />

user friendly than Android handsets or simply that people have brand<br />

loyalty to Apple. One thing that is highlighted is that it is not associated<br />

When asked which apps were used, over 114 were reported, as shown<br />

in Figure 1. Of these, 59% were general medical apps such as the<br />

British National Formulary, anatomy based apps, microbiology apps<br />

or paediatric apps. Twenty-three percent were anaesthetic specific<br />

apps such as airway guidelines or logbook apps. Non-medical apps<br />

made up 18% and included Google, Kindle or YouTube (18%).<br />

<strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 7


Figure 2 The 10 most reported apps across all platforms. (BNF: British National Formulary, BJA: British Journal of <strong>Anaesthesia</strong>).<br />

The ten most used apps are outlined in Figure 2. The most commonly<br />

used app was iGaslog, which is no longer supported by Apple’s latest<br />

software. Alternatives identified were Medberry, the College logbook<br />

and Online <strong>Anaesthesia</strong>, with others due to be released. iResus and<br />

iNAP3 apps were both recommended by the RCoA for trainees but are<br />

also no longer supported or available for download. This may have<br />

been due to lack of income stream to maintain software or loss of<br />

interest by the developer. The South Thames Retrieval Service Paeds<br />

Drugs app and medcalc involve medical calculations and drug dosing.<br />

All apps of this nature now require registration with the MHRA and a<br />

CE mark. Of the 114 apps reported only five were solely for Android.<br />

The average cost of these apps to the end user was £4.60 (£0–<br />

22.49) with six being free. CLWrota is free to the end user but costs<br />

a department approximately £220 per user depending on pricing<br />

structure.<br />

Apps were split evenly across those used to access guidance and<br />

those used to perform a task such as drug calculation or logging data.<br />

There was a trend towards the changing way that education resources<br />

were being accessed, such as FOAMed (Free Open Access to<br />

Medical Education) and journals (British Journal of <strong>Anaesthesia</strong> and<br />

<strong>Anaesthesia</strong>) through handheld devices rather than in print. As no<br />

specific closed questions were used in this survey it is impossible to<br />

tell if this is represented more widely among the respondents.<br />

This survey also identified many barriers to the use of smartphones.<br />

The main reasons were lack of access to Wi-Fi and poor telephone<br />

reception (63%). A recent freedom of information act request identified<br />

that 64% of NHS trusts do not offer internet access to patients and<br />

82% do not allow NHS staff to connect to the hospital Wi-Fi network<br />

[8]. Just 10% of Trusts have a formal policy on personal device<br />

usage. Trainees surveyed commented on the difficulty of accessing<br />

educational resources and completing assessments without access<br />

to the internet. This alongside the 11% reporting that they felt it was<br />

unprofessional to use one’s smartphone at work show that there are<br />

also cultural barriers that may prohibit further professional use.<br />

In summary, this survey identified that smartphones are commonplace<br />

at work and there is scope for their use to aid clinical practice, to<br />

improve communication between teams and to access guidance or<br />

educational materials. Apps should be aimed at both Android and iOS<br />

platforms. Some of the most popular apps are no longer available so,<br />

in order for apps to have ongoing support and updates, a subscription<br />

may be the best way of achieving this. A CE mark is required for<br />

apps that are medical devices or do calculations. Poor access to the<br />

internet is a barrier to app use and so apps that do not require a data<br />

connection would appear to be the most appropriate at this time.<br />

Robert M Conway<br />

ST5 Anaesthetics<br />

Surprisingly social media was not well represented (Twitter 0.01%,<br />

Facebook, Instagram, SnapChat all 0%) despite the Colleges and<br />

Associations using Twitter as a source to release updates and alerts<br />

(@RCoA<strong>News</strong> @AAGBI). This may represent people’s hesitancy to<br />

declare social media use in the workplace as covered in a recent<br />

review in this publication [7]. Messaging apps were not represented.<br />

The authors have experience of using these apps to improve<br />

communication between teams; however, there were no reports in the<br />

literature to support this.<br />

Rob Guy<br />

ST5 Anaesthetics<br />

St Richard’s Hospital, Spitalfield Lane, Chichester<br />

Declaration of interest<br />

Dr Cyril Conway was the father of RMC. RMC is also the developer of<br />

Medberry (an anaesthetic logbook).<br />

References<br />

1. Dasari KB, White SM, Pateman J. Survey of iPhone usage among anaesthetists in<br />

England. <strong>Anaesthesia</strong> 2011; 66: 630–1.<br />

2. Conway RM, Guy R, Sloan C. BADASS: Brighton Anaesthetic Department App and<br />

Smartphone Survey. 2014. http://j.mp/gasbadass (accessed 3/12/2014).<br />

3. International Data Corporation. 2014. http://www.idc.com/getdoc.<br />

jsp?containerId=prUS25037214 (accessed 3/12/2014).<br />

4. Apple app store still leads Android in total number of medical apps. iMedicalApps<br />

12 July 2013. http://www.imedicalapps.com/2013/07/apple-android-medical-app<br />

(accessed 3/12/2014).<br />

5. In Smartphone Market, It’s Luxury or Rock Bottom. Wall Street Journal 1 February<br />

2015. http://www.wsj.com/articles/in-smartphone-market-its-luxury-or-rockbottom-1422842032<br />

(accessed 3/3/2015).<br />

6. McIndoe A, Hammond E. How to maintain an anaesthetic logbook. RCoA Bulletin<br />

2008; 51: 2633–7.<br />

7. Majid S, Naveed K. Social media networks as a learning platform – the anaesthesia<br />

trainees’ perspective. <strong>Anaesthesia</strong> <strong>News</strong> 2014; 328: 8–9.<br />

8. Two-thirds of UK Hospitals don’t offer Wi-Fi to Patients. Extreme Networks 7 May 2013.<br />

http://www.extremenetworks.com/two-thirds-of-uk-hospitals-dont-offer-wi-fi-to-patients<br />

(accessed 3/12/2014).<br />

Unsurprisingly, as a resourceful group, anaesthetists had novel uses<br />

for apps. These included the use of a spirit level to demonstrate<br />

tilting beds within obstetric practice and to confirm that an arterial line<br />

transducer was at the same level as the heart, sound recordings of the<br />

falling beeps of saturation monitors in simulation (and to keep trainees<br />

on their toes or frighten the life out of a supervising consultant…), the<br />

use of FOAMed applications for education and a number of reports<br />

on the use of games and videos for distracting children and surgeons<br />

prior to induction. Ebooks, such as the A to Z of <strong>Anaesthesia</strong>, were<br />

also reported as being used alongside medical podcasts. At the time<br />

of publication the AAGBI were developing an app that was yet to be<br />

released.<br />

8 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343


Advice for NICE from specialists – not just from enthusiasts<br />

What is NICE?<br />

The National Institute for Health and Care Excellence (NICE) is<br />

the independent body responsible for driving improvement and<br />

excellence in the health and social care system. It develops<br />

guidance, standards and information on high-quality health and<br />

social care. NICE also advises on ways to promote healthy living<br />

and prevent ill health.<br />

The Institute’s aim is to help practitioners deliver the best possible<br />

care and give people the most effective treatments, which are<br />

based on the most up-to-date evidence and provide value for<br />

money, in order to reduce inequalities and variation.<br />

NICE products and resources are produced for the NHS, local<br />

authorities, care providers, charities, and anyone who has a<br />

responsibility for commissioning or providing healthcare, public<br />

health or social care services.<br />

Why does NICE need specialist advice?<br />

NICE needs advice from specialists across the whole range<br />

of its guidance programmes. Only practising clinicians have<br />

the knowledge to provide advice on how procedures and<br />

technologies best fit into clinical practice and on the real world<br />

issues involved in their use. Specialists have the experience of<br />

managing patients by a range of methods and may have cogent<br />

views on the merits and potential of new techniques. They may<br />

be able to give insights into the enthusiasm or scepticism of their<br />

colleagues and the incentives or obstacles to adoption of new<br />

devices and practices. All these aspects are important to NICE to<br />

supplement published evidence, especially when that evidence is<br />

sparse. Specialists may also offer helpful background information<br />

about the published literature, with respect to concerns about the<br />

conduct of studies or their interpretation.<br />

How does NICE involve specialists in<br />

producing guidance?<br />

NICE needs specialists on independent advisory committees and<br />

guideline development groups. All these appointments are by<br />

advertisement and NICE draws the attention of relevant specialist<br />

organisations to these advertisements. Public Health, Technology<br />

Appraisals, Interventional Procedures and Medical Technologies<br />

guidance is produced by standing committees on which<br />

members serve for a number of years. Social Care and Clinical<br />

Guidelines are each created by a group specially recruited for a<br />

topic, typically over about two years. The Diagnostics Advisory<br />

committee has a mixture of standing members and members<br />

recruited for each individual diagnostic assessment.<br />

NICE asks nominated specialists for input about specific topics.<br />

For Technology Appraisals this involves written commentary,<br />

attending a ’scoping workshop’ and also attending committee<br />

meetings to answer questions. The Interventional Procedures<br />

and Medical Technologies committees deal with considerable<br />

numbers of procedures and depend largely on responses<br />

to questionnaires from a number of specialists. For Medical<br />

Technologies, advisers answer questions and proffer comments<br />

by telephone or in person during committee meetings.<br />

NICE also asks specialists for ad hoc advice – for example<br />

in deciding whether to evaluate or to update guidance on<br />

a procedure, when creating text to describe procedures or<br />

when specific questions arise as a result of public consultation<br />

responses.<br />

Finally, specialists can (like anyone else) submit comments and<br />

opinions during public consultation on draft guidance (and for<br />

Medical Technologies, on the scopes of technologies prior to<br />

evaluation).<br />

How does NICE identify specialists<br />

to ask for advice?<br />

This is done largely via specialist organisations (Royal Colleges,<br />

associations and specialist societies). Leaders of professional<br />

organisations attended symposia in 2005 and in 2013 to discuss<br />

with NICE how best to engage with them and their members. On<br />

each occasion there has been clear consensus that they would<br />

like to identify advisers for each topic required by NICE. That<br />

principle suits NICE well, in ensuring that advisers are ’ratified‘<br />

by their professional organisations, implying that their expertise<br />

and experience is relevant to the procedure or technology.<br />

For Medical Technologies, manufacturers can nominate<br />

advisers and NICE may also approach technical or scientific<br />

experts identified during discussions about specific devices and<br />

diagnostics.<br />

The timescales involved in asking organisations to nominate<br />

advisers and getting their advice can be challenging. It is<br />

one of the biggest problems that the NICE teams face in<br />

assembling material for their advisory committees. Specialists<br />

who are approached for advice are often slow to respond (for<br />

understandable reasons) and some do not respond at all. There<br />

is good reason to believe this is often because the specialists<br />

think they have not got sufficient knowledge.<br />

Do you need to be an expert with a<br />

technology to advise NICE?<br />

No – definitely not. NICE does not want advice exclusively from<br />

enthusiasts and early adopters of technologies. Of course the<br />

advice of the well-known leaders and proponents of technologies<br />

are of the greatest importance, but NICE needs a broad spread<br />

of views and opinions. For Interventional Procedures, NICE<br />

requests at least one specialist who does not use the procedure:<br />

10 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 11


ut for some novel procedures and devices it may be difficult to identify<br />

any UK specialists with experience of their use.<br />

Specialists who have never used a procedure or device can nevertheless<br />

provide valuable insights. Do they see it as potentially useful? If not,<br />

why not? Would they like to use it and if so what are the obstacles to<br />

its adoption? What are their uncertainties about its benefits and risks,<br />

based on the published evidence or on the prevailing attitude of their<br />

peers? How might it best fit into clinical practice and what current<br />

methods might it replace? Is it likely to occupy an important place in<br />

practice in the future?<br />

If you are asked to advise and feel that you have insufficient knowledge<br />

to provide any insight then simply tell the NICE team – they can then<br />

approach somebody else. A negative yet clear response is really<br />

helpful, compared with no response at all!<br />

Other common misunderstandings<br />

When you are asked for advice, it is your personal knowledge and view<br />

that is valued. Insights about the tide of opinion among your peers are<br />

useful, but the prime focus is your own perception of the technology.<br />

There is no need to offer any kind of literature search – NICE will be<br />

doing that in detail – but your interpretation of the published evidence<br />

is always valuable and your knowledge of ongoing trials and registers<br />

can be very helpful.<br />

Potential conflicts of interest are not a bar to offering advice so long<br />

as your interests are fully declared (NICE has a detailed policy and<br />

process for this) and can therefore be taken into account. NICE expects<br />

that experts in a technology may well have commercial interests in it<br />

and is happy to discuss individual cases. This contrasts with NICE<br />

advisory committee members who may be excluded from discussion<br />

of the relevant topic if they have conflicts of interest.<br />

GAT ANNUAL<br />

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Educational programme<br />

Professional development<br />

Fun social events<br />

February 2016<br />

Digested<br />

The contribution of the anaesthetist to risk-adjusted mortality after cardiac surgery<br />

Papachristofi O, Sharples LD, Mackay JH, et al.<br />

Asked and answered: is the mortality associated with cardiac surgery related to the<br />

anaesthetist and should it be used to measure anaesthetic performance?<br />

Alston RP<br />

Although the effect of the cardiac surgeon on mortality rates<br />

has been known for some time, successful heart surgery,<br />

like success in all other surgery, is generally the result of<br />

multidisciplinary team working. While cardiac surgeons<br />

can affect mortality, for example by causing irreversible<br />

damage to heart structures, the anaesthetist, other than<br />

by misadventure, is less likely to cause patient death. This<br />

prospective study of more than 110, 000 cases performed in<br />

ten UK centres over ten years demonstrated that the impact<br />

of patient risk was the most important factor affecting<br />

mortality, that the surgeons impact was 4% and that the<br />

anaesthetists impact was much lower, at 0.25%. What<br />

surprised me was that there was no relationship between<br />

anaesthetists’ caseload and mortality.<br />

Peter Alston provides a balanced assessment of this paper in<br />

an accompanying editorial, concentrating on its drawbacks,<br />

positives and overall impact. While any patient death is a<br />

tragedy, I am also interested in non-fatal outcomes such as<br />

stroke, postoperative delirium and acute kidney injury, which<br />

the anaesthetist may well influence. As Alston points out,<br />

this is an area worth exploring in the future. For now though<br />

the study performed on behalf of ACTA, because of the<br />

huge size of its sample population, its multicentre design<br />

and the use of a single fundamental outcome of mortality,<br />

provides reassurance that variation in anaesthetist practice<br />

contributes little to the mortality associated with cardiac<br />

surgery. Both these papers are essential reading, even if you<br />

are not a cardiac anaesthetist.<br />

It is worthwhile keeping clearly in mind the type of NICE guidance you<br />

have been asked to assist with. For example, Interventional Procedures<br />

guidance is all about safety and efficacy and has no consideration of<br />

cost (unlike Technology Appraisals or Medical Technologies). Medical<br />

Technologies and Diagnostics guidance is about specific commercial<br />

products (although it may influence adoption of other similar ones)<br />

while Interventional Procedures are always ’generic’.<br />

Adding advice for NICE to your busy<br />

schedule<br />

All specialists are busy and NICE knows that. But providing advice<br />

gives an opportunity to influence NICE guidance, which is in turn<br />

very influential in shaping clinical practice in the UK and beyond, and<br />

that seems a reasonable incentive. A record of providing advice for<br />

NICE is likely to be a worthwhile addition to a portfolio for appraisal<br />

and revalidation and it may also be a useful adjunct in application for<br />

ACCEA awards.<br />

DISCOUNTS<br />

FOR AAGBI<br />

MEMBERS<br />

An alarm for a false alarm<br />

Choi SW, Lam DMH<br />

Trials and tribulations of a meta-analyst<br />

Choi SW, Lam DMH<br />

You would be forgiven for thinking that all the editors<br />

of <strong>Anaesthesia</strong> are expert statisticians, but I certainly find<br />

myself way out of my depth very quickly. Luckily the<br />

editorial board has outstanding help available from not<br />

one, but two, statisticians. If, like me, you have trouble<br />

understanding statistics look no further, because each<br />

month we are publishing ‘statistically speaking’ a series of<br />

papers simplifying statistics and dispersing the myths, yet<br />

all the while providing a highly entertaining read. You will<br />

soon be wondering why you had avoided the subject for so<br />

long! I for one am extremely grateful that Dr Choi and her<br />

colleague have agreed to write a year’s worth of papers. This<br />

is an exciting new feature of the journal so please let us<br />

know what you think by writing to us via our <strong>web</strong>site.<br />

Articulate and perceptive specialist advice provides huge value to NICE<br />

committees in their debates and is of the very greatest importance<br />

in evaluating novel technologies, especially when other evidence is<br />

sparse.<br />

Professor Bruce Campbell<br />

Chairman, Interventional Procedures and Medical Technologies<br />

Advisory Committees, National Institute for Health and Care Excellence<br />

www.gatasm.org<br />

N.B. the articles referred to can be found in either the latest issue of <strong>Anaesthesia</strong> or on Early View (ePub ahead of print)<br />

C.R. Bailey<br />

Editor, <strong>Anaesthesia</strong><br />

<strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 13


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ESA_February issue.indd 1 14/12/2015 14:45:40


Developing trainee<br />

management roles<br />

The Queen Elizabeth Hospital in<br />

Birmingham (QEHB) is a teaching<br />

hospital and anaesthetic trainees from<br />

across the West Midlands undertake a<br />

large proportion of their training at this<br />

tertiary centre. Around 80 anaesthetic<br />

and intensive care trainees are placed<br />

here at any one time.<br />

Trainee representation at management level in a department of this size is invaluable. The roles of Trainee Service Lead (TSL) and Trainee<br />

Education Lead (TEL) are well-established in the anaesthetic department at QEHB. This year two new trainee management roles have<br />

been introduced: Trainee Governance Lead (TGL) and Trainee Equipment Lead (TEqL). This article gives an overview of both the existing<br />

and newer management roles and their advantages for the individual and the anaesthetic department.<br />

The trainee management roles are open to any post-fellowship anaesthetic trainee placed at QEHB for six months or more. The roles<br />

are appointed after a competitive application and interview process. Trainees undertaking these roles are allocated administrative time<br />

to allow them to undertake their duties. The trainee management roles mirror the corresponding consultant roles and fit into the overall<br />

organisational structure of the department that consists of four groups: Operations, Education, Equipment and Governance.<br />

The General Medical Council state in their guidance that ‘being a good doctor means more than simply being a good clinician’ [1].<br />

Additionally, the Royal College of Anaesthetists curriculum [2] sets out learning domains to be achieved during the course of advanced<br />

training that include leadership, innovation and management (domains 3, 4 and 5). While competencies to satisfy these can of course<br />

be achieved during the course of modular training, in the Birmingham School of <strong>Anaesthesia</strong> a specific management module has been<br />

developed for trainees undertaking the roles we describe which can be completed alongside a clinical unit of training.<br />

Governance<br />

The TGL primarily works alongside the Anaesthetic Governance<br />

Group to improve patient safety and service provision. As the<br />

trainee representative of the governance group, the TGL gains<br />

experience of risk management, co-ordinating audit and research,<br />

collating, investigating and presenting incident reports, handling<br />

complaints, as well as the discussion of mortality and morbidity. In<br />

turn, the TGL liaises between the governance group and the trainee<br />

body to facilitate communication in both directions. The TGL is a<br />

new and evolving role with a broad remit so we envisage that the<br />

trainee may select one or two of the above areas to pursue in depth<br />

and complete a governance project. We also hope that the TGL will<br />

act as first port of call for trainees wishing to escalate governance<br />

issues or discuss specific incidents in confidence that may have<br />

otherwise fallen under the radar.<br />

Equipment<br />

The TEqL is another new role, introduced with a view to promoting<br />

trainees’ participation in departmental activities relating to equipment<br />

and technology. The role provides a unique opportunity to become<br />

involved in trialling, introducing and developing equipment in<br />

theatres, as well as in new technology and communication projects<br />

within the anaesthetic department. As an aide to the ‘Equipment<br />

Consultant’ the TEqL will also attend Equipment Group meetings<br />

and undertake an equipment/technology-related audit or service<br />

development project. With technology rapidly advancing, we<br />

will undoubtedly see the phased introduction of new anaesthetic<br />

machines and a move toward a completely electronic patient<br />

record in the near future. We envisage that the TEqL will facilitate<br />

the participation of anaesthetists in training in successfully<br />

implementing these and further new projects.<br />

which can be hard to achieve during clinical training and can offer<br />

something different for their CVs. The competitive interview process<br />

provides the opportunity to be part of the interview panel for the next<br />

appointment. Experience on the other side of the interview panel<br />

is hard to get and is invaluable for improving your own interview<br />

technique.<br />

Moreover, for anaesthetic departments, herein lies the opportunity to<br />

train the clinical leaders and managers of the future! Several trainees<br />

who have undertaken these roles have gone on to be appointed<br />

as consultants with significant managerial responsibilities. Projects<br />

undertaken by trainees in these roles have proven valuable to<br />

service development and improving training in our department.<br />

We have certainly observed that these roles have enhanced<br />

communication between management, the consultant and trainee<br />

bodies and facilitated an enhanced culture of cohesive working.<br />

Toni Brunning<br />

ST5 and Former TEL<br />

Naginder Singh<br />

ST7 and Former TSL<br />

Jeremy Marwick<br />

Consultant Anaesthetist and Junior Workforce Lead<br />

Queen Elizabeth Hospital Birmingham<br />

Acknowledgements<br />

We are very grateful to all of our colleagues in the Department<br />

of Anaesthetics at QEHB for providing us with the opportunity to<br />

undertake these roles and for supporting us in developing the TGL<br />

and TEqL roles during our time in post.<br />

References<br />

1. General Medical Council. Leadership and management for all doctors.<br />

Operations<br />

Education<br />

Readers in other hospitals and regions may well relate the<br />

2012. http://www.gmc-uk.org/guidance/ethical_guidance/management_for_<br />

responsibilities described with our trainee managerial roles with doctors.asp (accessed 6/11/2015)<br />

The TSL works closely with the consultant designated ‘Junior The TEL role was introduced in 2012 and they work closely with<br />

other roles variously termed, ‘Admin SpR,’ ‘Rota Registar,’ and ‘M&M 2. Royal College of Anaesthetists. CCT in Anaesthetics – Advanced Level<br />

Workforce Lead’ as part of the Operations Group. The TSL role the College Tutors as part of the Education Group. This role is<br />

SpR’ which previously also existed at QEHB. We hope we have Training Annex E. August 2010. http://www.rcoa.ac.uk/CCT/AnnexE<br />

(accessed 6/11/2015).<br />

was introduced in 2011 and its responsibilities include writing and primarily concerned with supporting the organisation and delivery<br />

highlighted that the trainee managerial roles in the Anaesthetics<br />

3. Plunkett E, Cullis K, Clift K. Trainee Service Lead: management experience<br />

managing the trainee on-call rota, auditing module compliance, of the departmental education programme at every grade of<br />

Department at QEHB have a scope extending far beyond their for trainees in the Birmingham School of <strong>Anaesthesia</strong>. <strong>Anaesthesia</strong> <strong>News</strong><br />

chairing bi-monthly trainee forums, updating the departmental training and for consultants. The TEL also supports the TSL in<br />

precursors. Having recently completed six months as TEL (TB) 2013; 309: 11–2.<br />

trainee handbook, assisting with induction, attending management running the trainee forums, maintaining the trainee handbook and<br />

and TSL (NS), respectively, we reflect on our experience and the 4. Moore R, Miller K. The role of the trainee educational lead. <strong>Anaesthesia</strong> <strong>News</strong><br />

2015; 331: 20–1.<br />

meetings and mentoring the other trainees undertaking management attending management meetings. The educational component<br />

many benefits these positions offer to trainees and anaesthetic<br />

roles [3]. Running an open ‘surgery’ for trainees to discuss any involves co-ordinating monthly post fellowship training afternoons,<br />

departments alike.<br />

issues arising in confidence with a trainee in management is coordinated<br />

and ensuring all trainees’ educational needs are met. The TEL also<br />

by the TSL and TGL. For this role, one day a week is ensures that trainees are allocated to attend teaching appropriate to<br />

There are many advantages for trainees undertaking these roles.<br />

allocated for administrative time and, during their time as TSL, the their level of training and support other educational activities within<br />

They gain insight into management structures and, consequently,<br />

trainee also completes a management project. This along with the anaesthetic department, e.g. simulation [4]. Half a day per week<br />

the complex issues that arise and discussions that take place<br />

other workplace based assessments allows completion of the of administrative time is allocated to this post. While education is<br />

in a busy anaesthetic department. They also provide excellent<br />

Birmingham School of <strong>Anaesthesia</strong> management module, formally the focus, this is still primarily a management role and trainees are<br />

preparation for the type of managerial tasks taken on and expected<br />

recognising the experience gained.<br />

able to undertake a project and complete the formal management<br />

at consultant level. Trainees gain practical management experience,<br />

module if they wish.<br />

16 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 17


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Together we can save thousands of lives around the world where patients are at risk of death from hypoxia.<br />

www.aagbi.org/LifeboxesForRio<br />

#Lifeboxes4Rio<br />

The Diamedica Baby CPAP apparatus<br />

The Diamedica Baby CPAP<br />

apparatus (Fig 1) is designed<br />

to enable CPAP to be delivered<br />

safely and economically from<br />

a single unit in circumstances<br />

in which more conventional<br />

facilities are unavailable or<br />

unaffordable. It incorporates a<br />

standard oxygen concentrator<br />

which has been modified to<br />

produce an increased output<br />

with a variable concentration<br />

of oxygen. The concentrator<br />

has twin flow meters for air and<br />

oxygen, each with a maximum<br />

flow rate of 8.l/min -1 .<br />

Figure 1<br />

The oxygen/air mixture then passes over a water<br />

humidifier and via lightweight respiratory tubing to<br />

silicon nasal prongs or a face mask. The concentrator<br />

has been further modified so that warm waste air from<br />

the concentrator’s compressor is directed towards the<br />

humidifier bottle. This increases the temperature of<br />

the inspired gases raising the dew point of the water<br />

thus providing enhanced humidification to the device.<br />

Laboratory tests were carried out to determine these<br />

effects.<br />

Pressure is maintained throughout the respiratory cycle<br />

by directing the gas flow to a container of water at the<br />

distal end of the circuit via a tube with an open end at<br />

an adjustable depth beneath the surface. The pressure<br />

is determined using a calibrated dial which enables the<br />

depth of the tube to be adjusted in situ. As the pressure<br />

control is distal to the patient interface the system<br />

provides accurate control of the pressure with minimal<br />

pressure variation at the patient interface<br />

<strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 19


The oxygen/air mixture then passes over a water humidifier and<br />

via lightweight respiratory tubing to silicon nasal prongs or a face<br />

mask. The concentrator has been further modified so that warm<br />

waste air from the concentrator’s compressor is directed towards<br />

the humidifier bottle. This increases the temperature of the inspired<br />

gases raising the dew point of the water thus providing enhanced<br />

humidification to the device. Laboratory tests were carried out to<br />

determine these effects.<br />

Pressure is maintained throughout the respiratory cycle by<br />

directing the gas flow to a container of water at the distal end of<br />

the circuit via a tube with an open end at an adjustable depth<br />

beneath the surface. The pressure is determined using a calibrated<br />

dial which enables the depth of the tube to be adjusted in situ.<br />

As the pressure control is distal to the patient interface the system<br />

provides accurate control of the pressure with minimal pressure<br />

variation at the patient interface<br />

Discussion<br />

The administration of CPAP to infants and young children requires<br />

equipment capable of delivering the following:<br />

1. A total gas flow exceeding the patient’s maximum inspiratory<br />

flow rate. This is to ensure that the pressure in the airway<br />

remains above atmospheric pressure throughout the<br />

respiratory cycle. It also prevents dilution of the inspired<br />

mixture with atmospheric air, enabling the maximum possible<br />

FiO 2<br />

to be administered when required.<br />

2. A FiO 2<br />

that can be adjusted according to the needs of the<br />

patient at different stages of treatment.<br />

3. A means of adjusting the airway pressure.<br />

4. An inspired mixture which can be warmed and humidified to<br />

approximately ambient temperature and above 90% relative<br />

humidity.<br />

When administered in well equipped hospitals having reliable<br />

monitoring equipment and centralised supplies of oxygen<br />

and compressed air, CPAP treatment is simple, effective and<br />

inexpensive.<br />

For many hospitals in poor countries the situation is very different.<br />

Oxygen and compressed air are generally supplied in cylinders<br />

which may require transportation over long distances on roads<br />

which may, at times, be impassable. In these circumstances the<br />

supply may be interrupted. Even when cylinders are available the<br />

flow requirements for CPAP are so great that the expense involved<br />

may make the treatment unaffordable. Oxygen concentrators have<br />

been used for many years as an inexpensive source of oxygen in<br />

low income countries both for oxygen therapy [1,2], and during<br />

anaesthesia and the postoperative period [3,4]. They have been<br />

particularly useful in maintaining the supply in remote locations<br />

where delivery of cylinders may be subject to frequent interruptions.<br />

Figure 2<br />

A recent study [5] compared the performance of seven concentrators<br />

under the extreme conditions encountered in a range of developing<br />

countries. The AirSep Elite oxygen concentrator was ranked the<br />

highest according to its overall performance and a concentrator<br />

from this manufacturer was selected for use in the Diamedica CPAP<br />

apparatus.<br />

High concentrations of oxygen, when administered to infants over<br />

prolonged periods, can have a detrimental effect on the retina and<br />

may lead to blindness. For this reason the percentage of oxygen<br />

being delivered at any time is kept under constant review and<br />

is restricted to the minimum effective level. In the absence of an<br />

oxygen analyser the inspired oxygen concentration is displayed on<br />

an accompanying chart located on the device (Fig 2).<br />

Airway pressures between 3-6cm H 2<br />

O are commonly used but in<br />

severe cases pressures up to 10 cmH 2<br />

O may be required. High<br />

levels may impede venous return and diminish cardiac output<br />

so the minimal effective level is applied and adjustments made<br />

according to the patient’s response.<br />

Even when cylinders of oxygen and compressed air are available,<br />

and can be supplied in sufficient quantities, the cost of providing<br />

high flow rates over prolonged periods may be unaffordable in low<br />

income countries. The cost of cylinders of compressed air and<br />

oxygen varies from country to country and even from place to place<br />

according to the geography. However a standard E-size cylinder of<br />

oxygen (680 litres) in most African hospitals is in the region of £5<br />

and the cost of compressed air is approximately the same.<br />

The provision of CPAP in paediatric patients requires high flows<br />

of both compressed air and oxygen and a total flow of 10 l/min -1<br />

would therefore not be unusual. At this rate a single cylinder would<br />

last approximately 1 hour giving a total cost exceeding £100 for 24<br />

hours. In contrast the same flows can be supplied by the oxygen<br />

concentrator at a cost of £0.10 per hour or £2.40 for 24 hours.<br />

R Neighbour<br />

Managing Director, Diamedica UK Ltd<br />

R Eltringham<br />

Clinical Director, Safe <strong>Anaesthesia</strong> Worldwide<br />

C Reynolds<br />

Student, Biological Sciences University of Durham<br />

J Meek<br />

Support Engineer, Diamedica UK Ltd<br />

References<br />

1. Dobson MB Oxygen concentrators for the smaller hospital. Tropical Doctor<br />

1992; 22: 56-8<br />

2. Dobson MB Oxygen concentrators offer cost savings for developing<br />

countries. A study based on Papua New Guinea. <strong>Anaesthesia</strong>. 1991;46:<br />

217-9<br />

3. Matai S, Peel D, Wandi F, Jonathan M, Subhi R, Duke T. Implementing an<br />

oxygen programme in hospitals in Papua New Guinea. Annals of Tropical<br />

Paediatrics 2008; 28: 71–8.<br />

4. McCormick BA, Eltringham RJ. <strong>Anaesthesia</strong> equipment for resource-poor<br />

environments. <strong>Anaesthesia</strong> 2007; 62(Suppl. 1): 54–60.<br />

5. Peel D, R. Neighbour R, Eltringham RJ. Evaluation of oxygen concentrators<br />

for use in countries with limited resources. <strong>Anaesthesia</strong> 2013; 68: 706–12.<br />

Note<br />

The AAGBI does not endorse or recommend any particular manufacturer<br />

or device.<br />

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15719 Medis Medical 124x180mm Ad.indd 1 05/11/2015 15:14<br />

ANNIVERSARY MEETING:<br />

INNOVATING AND IMPROVING WITHIN<br />

PERIOPERATIVE MEDICINE<br />

9 – 10 March 2015<br />

The Mermaid Conference Centre, London<br />

£395 (£295 for RCoA registered trainees)<br />

Event organiser: Dr S Patel<br />

The Royal College<br />

of Anaesthetists<br />

10<br />

CPD<br />

CREDITS<br />

Sessions will include:<br />

Innovation in airway management<br />

Making innovation work<br />

NIAA Health Services Research Centre<br />

THE JOHN SNOW ORATION:<br />

Old myths and new designs<br />

Annual General Meeting<br />

Paediatric updates<br />

Let’s get digital<br />

What is perioperative medicine?<br />

Presentation of College Awards<br />

MACINTOSH LECTURE:<br />

Improvement Science for <strong>Anaesthesia</strong> and Intensive Care<br />

Updates in perioperative medicine<br />

Obstetric updates<br />

020 7092 1673 | events@rcoa.ac.uk | www.rcoa.ac.uk/events |<br />

20 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343


LTF T training<br />

matters<br />

Less than full time (LTFT) training remains a<br />

popular option for anaesthetists. The most<br />

recent data from the GMC survey in 2014 show<br />

that 12.8% of anaesthetic trainees worked LTFT,<br />

up from 8.5% in 2011. Unsurprisingly the vast<br />

majority of these trainees are female, although<br />

the number of male trainees has now increased<br />

to nearly a fifth of those anaesthetists training<br />

LTFT. Anaesthetics is the seventh most popular<br />

specialty for LTFT training by percentage, and<br />

of the overall 6,010 trainees working LTFT we<br />

represent 7.4% (27% are GP trainees).<br />

There are challenges associated with training<br />

generally, and of course many of these are<br />

shared with LTFT training. However there are<br />

also issues unique to working LTFT: some related<br />

to access to and application for posts, funding<br />

and rota writing; some related to managing<br />

training over a prolonged period and others<br />

about maximising opportunities at work while<br />

balancing this with the reason you work LTFT.<br />

The most recent article on LTFT training in<br />

<strong>Anaesthesia</strong> <strong>News</strong> was in 2011 and we thought<br />

it was time for an update. The eligibility criteria<br />

and process for application for LTFT training<br />

remains the same, so here we report on some<br />

of the recent initiatives to increase access to<br />

information about LTFT training for trainees and<br />

those who support them. This has improved in<br />

recent years but could still be better, especially<br />

for those training LTFT in Intensive Care<br />

Medicine (ICM), and those training LTFT for<br />

health reasons. These represent the minority of a<br />

minority group and we are keen to work out ways<br />

that we can support these groups better.<br />

A-Z of LTFT training in<br />

<strong>Anaesthesia</strong> and ICM<br />

This is a fantastic resource for LTFT trainees. It has been written by<br />

a team from the Northern School of <strong>Anaesthesia</strong> and has recently<br />

been updated. As its name suggests it is a comprehensive guide<br />

to LTFT training and the latest version has an expanded section<br />

for those training LTFT in ICM. It is available to download from<br />

both the AAGBI and the RCoA <strong>web</strong>sites and is a good place to<br />

start when looking for information about LTFT training.<br />

https://www.aagbi.org/professionals/trainees/training-issues/ltft-training<br />

http://www.rcoa.ac.uk/careers-training/training-anaesthesia/special-areasof-training/ltft-anaesthesia-z-guide<br />

LTFT advisors, lead trainees<br />

and the LTFT network<br />

The RCoA has a Bernard Johnson advisor for LTFT training who<br />

supports trainees and trainers and is responsible for confirming<br />

CCT dates. Dr Carolyn Evans was the previous advisor and<br />

stepped down in 2015. With Dr Sarah Gibb from GAT, Dr Evans<br />

worked tirelessly to support LTFT trainees and improve the return<br />

to work process, and we will continue to build on their good work.<br />

Most regions also have a local LTFT Specialty Advisor and lead<br />

trainee who are experienced in negotiating LTFT training and can<br />

listen to, advise, direct and be an advocate for trainees. GAT has<br />

recently set up a network of LTFT contacts across Great Britain<br />

and Ireland. This includes the Lead LTFT trainees in each school<br />

as well as many of the consultant advisors and the representatives<br />

from ICM. We send regular emails to network members to keep<br />

them updated on LTFT issues. We know it is not always easy to<br />

find out who is LTFT training in a School, so if you want to get in<br />

touch with your local LTFT representative you can find out who<br />

they are on the AAGBI LTFT <strong>web</strong> pages on the LTFT network<br />

map. If you would like us connect you with them, please email<br />

us at ltft@aagbi.org. As well as the names on the map, some of<br />

the regions have also put together a summary of useful pointers<br />

regarding LTFT training in their region, which you can download.<br />

http://www.aagbi.org/professionals/trainees/training-issues/ltft-training<br />

Shape of LTFT Training 2015<br />

In May 2015 the RCoA hosted the 2nd National LTFT day, which<br />

was jointly organised with the AAGBI. It was a great opportunity to<br />

meet other LTFT trainees, consultants and supervisors, to discuss<br />

topical issues and to attend a selection of workshops. The first<br />

joint endeavour from the LTFT network was to put together a<br />

summary of the meeting for those who couldn’t make it, which is<br />

available on the LTFT training pages of the AAGBI <strong>web</strong>site, along<br />

with all the resources from the meeting. As the meeting was such<br />

a success we are hosting a similar event this year on the 26 May<br />

2016 at 21 Portland Place, London. Booking will be available<br />

online and we hope to meet many of you there.<br />

Parent and baby room<br />

Having a parent and baby room is now routine at all AAGBI<br />

conferences and it is regularly frequented. All lectures are streamed<br />

to the room and we ensure that there is a good supply of tea and<br />

coffee so you can catch up on CPD and meet other parents while<br />

looking after your baby. This is particularly well used by people on<br />

maternity leave, and is a good use of Keeping in Touch days. We<br />

are hoping to have a parent and baby room at the LTFT seminar in<br />

May, to enable those embarking on LTFT training to attend.<br />

Returning to work<br />

We appreciate that returning to work after a break is not just an<br />

issue for LTFT doctors, although it is likely that someone working<br />

LTFT has had time away from work at some point. In recent years,<br />

following the establishment of the popular GAS Again course<br />

(www.gasagain.com), increasing numbers of locally run return to<br />

work courses have been established. We have highlighted which<br />

areas they are currently available in on the LTFT network map on<br />

the AAGBI <strong>web</strong>site. The AAGBI previously held a return to work<br />

seminar, and we would be interested to know if there was demand<br />

for this to be run again. In the meantime we will continue to provide<br />

a parent and baby room at conferences and to highlight the<br />

regional courses available. Again, if you would like to find out more<br />

please get in touch.<br />

Contracts<br />

By the time this article is published we may have more information<br />

about how the new contract will impact on those working LTFT.<br />

The AAGBI has voiced serious concerns about the fact that pay<br />

progression will be reduced and the gender gap for pay in medicine<br />

is likely to widen as a result. This feels like a backward step for<br />

many and over the coming weeks and months we will be closely<br />

following the contract negotiations and will continue to highlight<br />

this issue.<br />

AAGBI and RCoA LTFT<br />

<strong>web</strong>pages<br />

We regularly re-organise and update the LTFT pages on the AAGBI<br />

<strong>web</strong>site and the same occurs at the RCoA. Links to all of the<br />

information above can be on our <strong>web</strong>sites, so please take a look:<br />

www.aagbi.org/professionals/trainees/training-issues/ltft-training<br />

www.rcoa.ac.uk/training-and-the-training-programme/<br />

less-fulltime-training-ltft<br />

Finally, the GAT committee currently has four LTFT trainees as elected members, so we hope to provide representation at a national level. As<br />

we hope is evident from this article, this is an area where the AAGBI and RCoA work closely together. Please do join us on the 26 May 2016 for<br />

our LTFT seminar and in the meantime if you have any questions at all, you can either email the AAGBI (ltft@aagbi.org) or the RCoA (training@<br />

rcoa.ac.uk) and we will do our best to help.<br />

22 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343<br />

Emma Plunkett and Anna Costello<br />

AAGBI GAT Committee LTFT Leads<br />

Susan Underwood<br />

RCoA Bernard Johnson Advisor for LTFT Training<br />

<strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 23


Tour de Timor<br />

Timor-Leste (or East Timor), situated in south-east Asia, became the first new sovereign state of the 21st century<br />

following troubled times under Indonesian rule. The country experienced further instability in its early years. The<br />

UN officially ended its peacekeeping mission in Timor-Leste at the end of 2012. This young country is keen to<br />

move forward and put itself on the world map by thinking big. Despite mass infrastructural destruction following<br />

years of war the country is the proud host of an annual 5 day mountain bike race – Tour de Timor. Think rugged<br />

Tour de France for mountain bikes, going through the country's beautiful tropical mountains and coastline.<br />

The race is in its sixth year. Medical cover is provided by the<br />

Australian Medical Assistance Team (AUSMAT), which deploys<br />

multidisciplinary health teams to disaster zones. AUSMAT have<br />

used the race as a deployment training exercise since 2011 as it<br />

offers a unique opportunity for members to work within a team,<br />

familiarise themselves with equipment and to get an insight into<br />

what a real deployment would be like.<br />

I was lucky enough to join them in 2014 as part of the UK International<br />

Emergency Trauma Register (UKIETR) team; the UK equivalent to<br />

AUSMAT. Launched in 2011 it is a relatively new entity bringing<br />

together health professionals, coordinating responses to overseas<br />

emergencies and providing relevant training for members. The UK<br />

team of four consisted of an anaesthetist (myself), a paramedic,<br />

a physiotherapist and a nurse. We joined the comprehensive<br />

AUSMAT team of 20, comprising doctors, nurses, logisticians,<br />

police first aiders, a heat specialist, an environmental health expert<br />

and an epidemiologist.<br />

The week started with a visit to the AUSMAT cache in Darwin,<br />

northern Australia. This impressive warehouse is well equipped and<br />

manned by a dedicated ground staff ensuring a state of readiness<br />

at all times. We were each allocated our own bag with personal<br />

items such as uniforms made of quick drying, lightweight material<br />

suitable for the tropics, food rations, insect repellent, sun block and<br />

camping kit. The supplies were so comprehensive that we didn’t<br />

need to take many personal items. In fact we were limited to 7kg of<br />

hand luggage for the week long trip to Timor-Leste.<br />

We were briefed on the country demographics, our duties, security<br />

and even a quick (but useful) Tetum language lesson. This was<br />

followed by a heat acclimatisation exercise where we had to<br />

complete a 5km walk within a set time in the tropical heat and<br />

humidity. Being from Malaysia myself I always forget how the sticky<br />

humidity can affect people who are not used to it. The Australians<br />

are well prepared – taking a heat specialist with them. During the<br />

walk he also conducted some research involving team members<br />

swallowing capsules allowing their core body heat to be measured.<br />

The next day we were off to Dili, the capital of Timor-Leste, on a<br />

short early morning flight. Immediately on arrival we were put to<br />

work offloading the cargo container full of kit. This was followed by<br />

communication equipment training where we familiarised ourselves<br />

with using the radio, satellite phone and GPS tracker. The team<br />

was then split, with some of us helping with the pre-race weighing<br />

in. All the riders were weighed daily post-race as a method of<br />

detecting dehydration and heat-related illness. The rest of the team<br />

had a chance to check out the local medical facilities including the<br />

ambulance and aircraft in case of the need for medical evacuation.<br />

The long day ended with a detailed briefing of the team breakdown<br />

and responsibilities for the race. Half of the team was to travel<br />

daily in a convoy to the finish point to set up our medical facilities,<br />

including a resuscitation tent and camp site. The rest of the team<br />

was divided to man the mobile units consisting of three medical<br />

cars and two police bikers. We were all rotated to different roles<br />

daily when possible to gain maximum exposure and this created a<br />

good team dynamic.<br />

We were on the road and camping for the rest of the race period.<br />

I was expecting to rough it but was pleasantly surprised by how<br />

comfortable it was. Every night all the Tour de Timor riders and their<br />

entourage set up camp at different villages picked as the finishing<br />

point of the day. The villages provided hot meals allowing us to<br />

sample the local cuisine. We also had our calorific food rations –<br />

the dehydrated strawberry ice cream was a surprise hit! Every effort<br />

was made by the logisticians who spoiled us with a portable shower<br />

with hot water – no need for wet wipes. The campsite can get a bit<br />

claustrophobic at times and it is hard to find any privacy.<br />

We soon got used to the daily routine of a 4am wake up call to<br />

dismantle the tents and pack up, followed by the drive and setting<br />

up in a new place. It was hands on for everyone in the team and not<br />

just the logisticians. This made us quickly familiar with the clinic tent<br />

set up and we got quicker by the day. The task highlighted the need<br />

to be flexible and embrace different roles within a team. During the<br />

week I took the role of the team doctor, and was in charge of resus<br />

and the mobile units, but my most important role was as the team<br />

translator. I was excited that my language skills finally proved handy.<br />

Bahasa Indonesia was spoken by many of the local riders, villagers<br />

and organisers. Although I might not know much about dressing<br />

saddle sores I was able to put the local riders at ease by speaking a<br />

familiar language.<br />

The reduced number of riders this year (less than 100) meant we<br />

were less busy clinically. We treated and evacuated one patient with a<br />

suspected c-spine injury following a fall from his bike into a ditch. The<br />

rest were treated for minor injuries and mild heat-related illnesses.<br />

The presence of an international medical team boosts confidence<br />

and encourages foreign interest in the race. Many of the international<br />

riders I spoke to said they felt safer participating knowing that we<br />

were there to provide assistance if needed.<br />

The final day in Dili was spent sorting out and cleaning all the<br />

equipment and doing an inventory before everything was shipped<br />

back to Darwin. The strict customs law in Australia meant that we<br />

spent hours scrubbing all the dirt off every bit of kit. This was probably<br />

the toughest day as we were all tired and it was a dull but necessary<br />

task.<br />

By the end of the week we had a good insight into what a real<br />

deployment would be like – a lot of early mornings and hard labour<br />

rather than clinical work. Although we were not challenged clinically,<br />

the exposure to the logistical side of a deployment was invaluable.<br />

Having the opportunity to set up the medical centre daily was<br />

good practice and will hopefully stick in our minds. I learnt a lot<br />

about matters that are often overlooked. The environmental health<br />

specialist made us all think more about personal and food hygiene<br />

as well as vector control. These are simple things that can contribute<br />

significantly to team wellbeing.<br />

Apart from being an educational trip, I was also taken aback by<br />

this beautiful country and its people. The tour took us through<br />

breathtaking scenery of mountains, coffee plantations and remote<br />

villages. All along the route the locals and their herds of animals lined<br />

up to greet the riders with such enthusiasm, making everyone feel<br />

like a winner. Although I don't own any Lycra even I am tempted to go<br />

back as a rider to experience it all again – this time not in a 4-wheel<br />

drive chasing the action.<br />

To those keen cyclists out there who are up for a challenge, check out<br />

http://www.tourdetimorlorosae.com for information on Tour de Timor<br />

2015 and don't forget to drop in and say hi to the AUSMAT team.<br />

Nur Lubis<br />

Consultant Anaesthetist, Whipps Cross Hospital<br />

24 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 25


Particles<br />

Andrews PJD, Sinclair L, Rodriguez A, et al.<br />

Hypothermia for intracranial hypertension after<br />

traumatic brain injury<br />

N Eng J Med 2015. Epub ahead of print http://dx.doi.org/10.1056/NEJMoa1507581<br />

Background<br />

Traumatic brain injury (TBI) is a leading cause of death and severe disability in young<br />

adults. Despite its high societal impact, it is underrepresented in medical research and<br />

there is limited evidence for many of the routinely used interventions [1]. Hypothermia can<br />

reduce intracranial pressure (ICP) in patients with TBI, however its effect on outcome is<br />

unknown: some trials have demonstrated benefit [2] but others have shown trends towards<br />

harm or were prematurely stopped [3,4]. The aim of this study was to test the effect of<br />

hypothermia on functional outcome.<br />

Methods<br />

This was an international, multicentre, randomised, controlled trial (Eurotherm3235),<br />

which ran from 2009 to 2014. Participants were patients admitted to ITU following primary<br />

closed head injury, with raised ICP after initial treatment. Hypothermia was induced by a<br />

bolus of cold intravenous 0.9% NaCl and maintained with the cooling method usual for<br />

the particular site. The primary outcome measured was the Extended-Glasgow Outcome<br />

Score (GOS-E) at 6 months. Serious adverse events, ICP control and 6-month mortality<br />

were also recorded.<br />

Results<br />

In total, 287 patients were randomised. The study was stopped early after there were<br />

indications of harm with hypothermia treatment. Although not reaching statistical<br />

significance, at 6-months post injury the hypothermia group had worse GOS-E scores:<br />

adjusted common odds ratio for GOS-E score was 1.53 (95% CI, 1.02–2.30; p = 0.04).<br />

Serious adverse events were more frequent in the hypothermia group (33 vs 10).<br />

Discussion<br />

Hypothermia plus standard care to reduce ICP did not result in outcomes better than<br />

standard care alone. Early termination of the trial due to safety concerns will have<br />

introduced the risk of bias and reduced validity, but results suggested worse outcomes in<br />

the treatment group.<br />

Conclusion<br />

This is overall a well-designed, rigorously-conducted study which utilised a sensitive and<br />

valid outcome measure [5]. It attempts to answer an important question to which there is<br />

currently equipoise: whether hypothermia should be used to reduce ICP in TBI.<br />

There are a number of weaknesses. Hypothermia was placed at an early stage in the<br />

treatment algorithm, before osmotherapy. This may have affected timing of these other ICPlowering<br />

treatments and caused confounding. Standard care and method of cooling were<br />

not prescribed in the protocol which will have resulted in treatment variation in both groups;<br />

however this allowed the study to be pragmatic and practical. Although outcome scoring<br />

was blinded, there was lack of blinding to the intervention, which may have contributed to<br />

the higher reporting of adverse events in the hypothermia group.<br />

Despite these limitations, the study has produced a valuable result that will impact on clinical<br />

management of patients with TBI. Further research may consider the role of hypothermia<br />

later in the treatment sequence, in patients with refractory intracranial hypertension who<br />

have exhausted other treatment options.<br />

Lindsey Arrick<br />

ST5 Anaesthetics, Derriford Hospital, Peninsula Deanery<br />

References<br />

1. Ker K, Perel P, Blackhall K, Roberts I. How effective are some common treatments<br />

for traumatic brain injury? BMJ 2008; 337: a865.<br />

2. Crossley S, Reid J, McLatchie R, et al. A systematic review of therapeutic<br />

hypothermia for adult patients following traumatic brain injury. Critical Care 2014;<br />

18: R75.<br />

3. Clifton GL, Valadka A, Zygun D, et al. Very early hypothermia induction in patients<br />

with severe brain injury (the National Acute Brain Injury Study: Hypothermia II): a<br />

randomised trial. Lancet Neurology 2011; 10: 131-9<br />

4. Clifton GL, Miller ER, Choi SC, et al. Lack of effect of induction of hypothermia after<br />

acute brain injury. New England Journal of Medicine 2001; 344: 556–63.<br />

5. Levin HS, Boake C, Song J, et al. Validity and sensitivity to change of the extended<br />

Glasgow Outcome Scale in mild to moderate traumatic brain injury. Journal of<br />

Neurotrauma 2001; 18: 575–84.<br />

Freeman LM, Bloemenkamp KW, Franssen MT, et al.<br />

Patient controlled analgesia with remifentanil<br />

versus epidural analgesia in labour:<br />

randomised multicentre equivalence trial<br />

BMJ 2015; 350: h846<br />

Background<br />

Epidural analgesia and intravenous opioids are both utilised methods of pain<br />

relief during labour, with the former previously considered to be the most<br />

effective method [1]. However, with various studies showing comparable<br />

maternal satisfaction with patient-controlled remifentanil [2,3], this was felt to<br />

be a suitable alternative. However, these studies had limitations and the authors<br />

wanted to conduct a study to accurately assess comparisons in analgesia.<br />

Methodology<br />

This was a multicentre randomised clinical trial within the Dutch consortium<br />

for women’s health and reproductivity. Before the onset of active labour,<br />

consenting women were randomised to either patient-controlled remifentanil or<br />

epidural analgesia if pain relief was requested. However, patients were able to<br />

receive the other analgesic strategy if they had inadequate pain relief. During<br />

labour, women were asked to rate both pain scores as well as satisfaction with<br />

pain relief on a visual analogue scale hourly from the onset of labour. This was<br />

summarised using the area under the pain satisfaction curve with a higher<br />

AUC representing higher satisfaction. Randomisation was performed through<br />

a <strong>web</strong>-based randomisation program.<br />

Results<br />

A total of 1414 women were randomised into two comparable groups with 709<br />

to the remifentanil group and 705 to the epidural group. Due to loss of follow<br />

up, the analysis was based on 687 women in the remifentanil group and 671<br />

in the epidural group with pain relief ultimately being used in 65% and 52%<br />

of women, respectively. The area under the curve for total satisfaction with<br />

pain relief was 30.9 in the remifentanil group vs 33.7 in the epidural analgesia<br />

group. Results were only significant in subgroup analysis but not found to be<br />

significant using intention to treat<br />

Discussion<br />

The total satisfaction with pain relief was better in the epidural analgesia<br />

group than the remifentanil and this was significant in the subgroup of women<br />

who actually received analgesia. Of note, oxygen saturation was significantly<br />

lower (SpO2 65 years, undergoing elective non-cardiac surgery requiring<br />

anaesthesia, anticipated to stay in hospital for >48hrs were included in the study.<br />

Anaesthetists were blinded to the study hypothesis. Blood pressure changes were<br />

defined as relative hypotension if there was a 20%, 30%, 40% decrease below the<br />

patient’s pre-operative baseline for either systolic blood pressure (SBP) or mean<br />

arterial pressure (MAP) or an absolute blood pressure decrease below 50 mmHg.<br />

Fluctuations in blood pressure during surgery were quantified by calculating the<br />

variance from the patient’s record. Delirium was assessed pre-operatively and on<br />

the first two days postoperatively using the Confusion Assessment Method.<br />

Results<br />

No significant association was found between intra-operative hypotension and<br />

postoperative delirium. There was a MAP decrease of >40% below the baseline for<br />

more than 5 minutes in 12% of patients who did not develop delirium and in 10% of<br />

those patients that developed delirium (p value


TRAVEL GRANTS/IRC FUNDING<br />

The International Relations Committee (IRC)<br />

offers travel grants to anaesthetists who<br />

are seeking funding to work, or to deliver<br />

educational training courses or conferences,<br />

in low and middle-income countries.<br />

Please note that grants will not normally be considered for<br />

attendance at congresses or meetings of learned societies.<br />

Exceptionally, they may be granted for extension of travel<br />

in association with such a post or meeting. Applicants<br />

should indicate their level of experience and expected<br />

benefits to be gained from their visits, over and above<br />

the educational value to the applicants themselves.<br />

Dear Editor<br />

BYOD for video laryngoscopy?<br />

The cost, accessibility and portability of technology enables different and<br />

arguably more effective ways of working. Recently we stumbled on an<br />

interesting and innovative approach to using a mobile phone and USB<br />

inspection camera. This simple DIY video laryngoscope system with a<br />

potential cost of less than £10 comprises of:<br />

1. An Android-based smartphone with micro-USB connection<br />

(commonly found in operator's bag or pocket): £0.00<br />

2. An on-the-go cable (to convert micro-USB port into USB port): £0.69<br />

3. An Andoer 6 LED water resistant (IP66) 7mm 2m USB endoscope<br />

inspection video camera: £8.99<br />

4. CameraFi - USB Camera/Webcam app: £0.00<br />

5. Tape to secure endoscope to the laryngoscope<br />

Dear Editor<br />

your Letters<br />

SEND YOUR LETTERS TO:<br />

The Editor, <strong>Anaesthesia</strong> <strong>News</strong> at anaenews.editor@aagbi.org<br />

Please see instructions for authors on the AAGBI <strong>web</strong>site<br />

It was very interesting to read the letter on epidural failure published in Safety<br />

Matters [1].<br />

We noticed the group has recommended wrapping the filter and the EpiFuse<br />

connector in order to maintain the sterility of the catheter proximally. We have<br />

been using an alternative technique to achieve the same outcome in our trust.<br />

This not only protects the filter but also prevents the inadvertent dislodgment of<br />

the catheter from the EpiFuse connector.<br />

Dear Editor<br />

We were impressed with the beauty of the Malignant Hyperthermia<br />

Crisis Task Allocations cards in use at Surrey and Sussex Healthcare<br />

NHS Trust [1], but wanted to put our cards forward as a contender.<br />

For further information and an application form<br />

please visit our <strong>web</strong>site:<br />

http://www.aagbi.org/international/irc-fundingtravel-grants<br />

or email secretariat@aagbi.org<br />

or telephone 020 7631 1650 (option 3)<br />

Closing date: 14 March 2016<br />

Figure 1<br />

Figure 2<br />

2016 SPRING SCIENTIFIC MEETING<br />

Thursday, April 21 st , 2016<br />

PerioPerATive<br />

Medicine for orThoPAedic<br />

AnAesThesiA<br />

Meliá White House, Albany St, Regents Park,<br />

London NW1 3UP (Great Portland Street station)<br />

For registration, fees and further<br />

information please visit our <strong>web</strong>site at<br />

www.bsoa.org.uk<br />

SAVE THE DATE!<br />

We identified a number of potential areas for its application if appropriate<br />

medical device standards are met:<br />

• A readily available video laryngoscopy training tool<br />

• An extremely portable system in situations of extremis; pre-hospital,<br />

remote and field anaesthesia<br />

• A cost-effective solution for difficult airway management in low income<br />

countries and poorly resourced healthcare facilities<br />

• A disposable and single use video laryngoscopy solution<br />

We have not used this technique on any real patients.<br />

Declaration of interest<br />

YWL is a SCATA committee member.<br />

Alexander Yashchik<br />

Specialty Registrar<br />

Yat Wah Li<br />

Consultant in <strong>Anaesthesia</strong> and Intensive Care Medicine<br />

The Royal Wolverhampton Hospital NHS Trust<br />

This technique involves the use of the sterile plastic sheath for the epidural<br />

catheter in the sterile pack (Epidural minipack, Smiths Medical, Watford, UK).<br />

To use the sheath, an oblique cut is made to allow the filter end to come out and<br />

to be connected to the epidural infusion set. Also, as shown in the picture, a<br />

fold is made at the catheter end and the epidural sticker is used as an adhesive<br />

(Figure 1).<br />

The benefit of this technique includes the use of a sheath that is already part<br />

of the sterile pack (Figure 2). The whole unit sits in one sterile cavity, which is<br />

transparent and easily visible in case of any damage to the filter. The epidural<br />

adhesive provides an additional safety for identification of a neuraxial catheter<br />

and also acts as seal for the plastic sheath. Finally, it reduces the cost of an<br />

extra TegadermTM sandwich as this sheath is provided as part of the epidural<br />

pack and is otherwise redundant once the pack has been used.<br />

Dr Arihant Jain<br />

CT2 <strong>Anaesthesia</strong><br />

Dr Rangaswami Chandra<br />

Consultant Anaesthetist<br />

Reference<br />

1. Pearson J, Maund A, Meek T. Epidural failure. <strong>Anaesthesia</strong> <strong>News</strong> 2015;<br />

339: 21.<br />

When developing our cards (in conjunction with Dr Phillips when<br />

she was a trainee at Frimley), we based the colours, format and<br />

wording on those in use in the AAGBI guideline itself [2] in the hope<br />

that this might improve familiarity and reduce mental workload in the<br />

event of a case of malignant hyperthermia. The AAGBI recommends<br />

a specific layout for a Malignant Hyperthermia trolley such that, in<br />

theory, a trainee moving from hospital to hospital or a consultant<br />

working across a number of sites can expect to know what kit is<br />

ready for use in a crisis. In the same way, it would probably be useful<br />

if the task allocation cards were standardised. Perhaps the AAGBI<br />

would consider producing standardised task cards to accompany<br />

guidelines that relate to the management of complex emergency<br />

situations?<br />

References<br />

Yuvraj Kukreja<br />

Clinical Fellow in Simulation and <strong>Anaesthesia</strong><br />

Marika Chandler<br />

Specialist Registrar<br />

Elizabeth Combeer<br />

Consultant Anaesthetist<br />

Frimley Health NHS Foundation Trust<br />

1. Phillips S, Lamb F, Mackenzie M. How beautiful are your malignant<br />

hyperthermia task cards? <strong>Anaesthesia</strong> <strong>News</strong> 2015; 341: 32<br />

2. AAGBI. Malignant Hyperthermia Crisis Task Allocations. August<br />

Note<br />

2011. http://www.aagbi.org/sites/default/MH%20task%20<br />

The AAGBI does not support the use of non-CE marked equipment.<br />

allocations%20for%20<strong>web</strong>.pdf<br />

28 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 <strong>Anaesthesia</strong> <strong>News</strong> February 2016 • Issue 343 29


The Nasal Alar SpO 2 Sensor<br />

Accurate long-term pulse oximetry monitoring with greater patient<br />

comfort, lower cost and application beyond the ICU.<br />

The Nasal Alar SpO 2<br />

TM<br />

Sensor<br />

Attached to the nasal ala, the fleshy part of the side of the nose, a<br />

unique monitoring site for pulse oximetry. This site is fed by both the<br />

external and internal carotid arteries; the latter also supplies blood to<br />

the brain. The rich vascular supply to the ala provides a strong, reliable<br />

signal, even when it is difficult to get a signal at the fingertips.<br />

This new sensor is compatible with the majority of pulse<br />

oximetry monitors used in many healthcare settings. Established in the<br />

USA as a first choice for a variety low perfusion conditions. Pentland<br />

Medical is now marketing this product in the UK.<br />

Oxygen Supplementation in Patient Treatment<br />

Many acute and chronic medical conditions are associated with<br />

hypoxia and require supplemental oxygen therapy. Acute conditions<br />

include asthma attacks, pneumonia or respiratory distress syndrome<br />

(RDS) and oxygen bronchopulmonary dysplasia (BPD) in premature<br />

babies; chronic conditions include chronic obstructive pulmonary<br />

disease (COPD), heart failure and sleep apnoea. Supplemental oxygen<br />

is usually administered through a nasal continuous positive airway<br />

pressure (NCPAP) machine, a nasal tube or a ventilator.<br />

Pulse Oximetry in the Evaluation of Blood Oxygenation<br />

It is essential to monitor the requirements for and effects of oxygen<br />

supplementation as both insufficient oxygen and excess oxygen can<br />

be harmful. Pulse oximetry is a non-invasive method used to measure<br />

oxygen saturation in peripheral tissues, usually using a sensor attached<br />

to the fingertip.<br />

The pulse oximeter consists of a clip-like sensor housing<br />

a light source, a light detector, and a microprocessor. Passing two<br />

wavelengths of light (red and infra-red) through the fingertip to the<br />

photodetector, the device measures the changing absorbance. As<br />

oxygen-rich haemoglobin absorbs more infrared light and oxygenpoor<br />

hemoglobin absorbs red light, the microprocessor calculates the<br />

difference and converts it oxygen saturation.<br />

Use and Advantages of the Nasal Alar SpO 2 Sensor<br />

Unlike fingertip sensors, where signals can easily be lost (1), the Nasal<br />

Alar SpO 2 Sensor detects changes in oxygen saturation from the nasal<br />

ala, a highly vascular region that is fed by both the external and internal<br />

carotid arteries, providing strong and reliable photoplethysmography<br />

signals that respond rapidly to changes in arterial oxygen saturation.<br />

The nasal alar site is very robust and offers the following advantages:<br />

• Lack of sympathetic tone means no signal loss due to reduced<br />

temperature or anxiety.<br />

Minimal effects by diminished peripheral perfusion.<br />

Less susceptible to sensor interference from ambient light.<br />

Consistent accuracy at very low oxygen saturations.<br />

Less likely to be dislodged.<br />

Easily accessed during surgery.<br />

• Comfortable and easily removed and reapplied for use during<br />

the patient’s hospital stay (2).<br />

• Easily repositioned due to non-adhesive attachment.<br />

Clinical Evaluation of the Nasal Alar SpO 2 Sensor<br />

Several recent studies support the feasibility and accuracy of Nasal<br />

Alar SpO 2 Sensor beyond its role in the operating theatre, for patients<br />

with acute, chronic or long-term medical conditions (3).<br />

A usability and acceptance study in a non-hospital setting<br />

showed that 50 subjects could wear the sensor for seven days (4), and<br />

when compared to a finger pulse oximeter, the Nasal Alar SpO 2 Sensor<br />

was more comfortable and interfered less with daily living activities (4).<br />

Furthermore, there were no reported complications associated with<br />

skin pressure complications (5,6).<br />

Cost: Nasal Alar SpO 2 Sensor<br />

The Nasal Alar SpO 2 Sensor costs less than £20), patient studies<br />

have shown that they are durable, indicating a significant long-term<br />

cost saving (6); although digital and forehead sensors can initially cost<br />

less, respectively, with the average stay in ICU being 3.8 days (in the<br />

USA), these devices normally require replacement (6) incurring greater<br />

costs long-term. The Alar sensor is a single patient device good for<br />

continuous use up to 28 days. Simply, check the sensor every 8 hours<br />

and change sides every 24 hours.<br />

In conclusion, these results indicate that the Nasal Alar SpO 2<br />

Sensor can be used comfortably, safely, effectively and at relatively low<br />

cost, not only in the operating room during anaesthesia or in intensive<br />

care but also in a variety of situations within and outside the hospital.<br />

For further information on the benefits Alar can offer your facility, Phone: 0131 467 5764 E-mail: mail@pentlandmedical.co.uk


New award for excellence<br />

in sustainability<br />

Developing a green<br />

anaesthesia agenda<br />

The AAGBI recognises that our actions have an impact on the environment<br />

and regards global warming and climate change as pressing issues. In<br />

2013 the Environmental Task Group of the AAGBI was formed to develop<br />

the idea of sustainable practice and to promote greener anaesthesia. The<br />

Task Group and the Association have linked with Barema, the Association<br />

for Anaesthetic and Respiratory Device Suppliers (representing companies<br />

that manufacture or supply anaesthetic and respiratory equipment in or<br />

to the UK), to establish the Barema & AAGBI Environment Award. This<br />

will recognise excellence in sustainability within the speciality and engage<br />

with industry partners to further develop a greener anaesthesia agenda.<br />

The award will be for the single best<br />

initiative or project and will consist of<br />

£200 to the individual(s) or body(ies)<br />

concerned, in addition to a grant of<br />

£800 for support and development of the<br />

initiative or project.<br />

The deadline for applications is 29 April 2016 with<br />

the winners being announced at the AAGBI Annual<br />

Congress in Birmingham, 14-16 September 2016.<br />

Apply for the NEW Barema & AAGBI Environment Award!<br />

Applicants will have to demonstrate how their activity, project, campaign or other work (including original<br />

research), related to anaesthesia, intensive care or pain management, has had (and will continue to have)<br />

a measurable beneficial effect on the environment. The wider applicability (to other departments) and the<br />

sustainability of the initiative are important parts of the award and will be assessed by the judges.<br />

To find out more about the award and the application process visit<br />

www.aagbi.org/about-us/environment<br />

or email secretariat@aagbi.org<br />

ANNUAL CONGRESS<br />

BIRMINGHAM<br />

14-16 September 2016<br />

• KEYNOTE LECTURES • PARALLEL SESSIONS<br />

• WORKSHOPS • ABSTRACT SUBMISSIONS<br />

• EXTENSIVE INDUSTRY EXHIBITION<br />

...AND MUCH MORE!<br />

AC_Flyer 2016.indd 1 24/11/2015 14:07

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