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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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or contact your local customer representative on 01462 341151,<br />
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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
Supporting best practice &<br />
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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 />
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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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23 rd Annual Manchester<br />
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Friday 18 th March 2016<br />
Manchester Conference Centre<br />
Course Organiser: Dr Davandra Patel<br />
Perioperative fluid management<br />
PROGRAMME<br />
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Debate: Preoperative fasting time should be reduced<br />
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Closing date for applications<br />
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As seen at the AAGBI WSM 2016<br />
Are you an SAS doctor seeking to visit a<br />
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• Learn about new innovative work<br />
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The AAGBI invites applications for the SAS<br />
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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
Bill Mapleson Courses<br />
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Tuesday 15 th March 2016<br />
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Personal Development Courses<br />
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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