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THE MAGAZINE OF THE NEW ZEALAND SOCIETY OF ANAESTHETISTS • APRIL 2022 LIFEBOX - Saving Lives NZSA membership survey results PLUS: Combined Scientific Congress 2022 Babies and anaesthesia training Global Health Commit tee opportunities
Cardiac anaesthesia is complex. Find out more INVOS™ Cerebral Oximetry about the INVOS™ Cerebral/ Monitoring System is your first Somatic Oximetry System. alert to help you intervene. With goal-directed haemodynamic Scan the therapy with cerebral oximetry, 60% QR code fewer patients developed acute >>>> kidney injury.1,* 1. Anastasiadis K, Antonitsis P, Deliopoulos A, Argiriadou H. A multidisciplinary perioperative strategy for attaining “more physiologic” cardiac surgery. Perfusion. 2017;32(6):446–453 * The authors received no financial support for the research, authorship, and/or publication of this article. Medtronic Australasia Pty Ltd 2 Alma Road, Macquarie Park, NSW 2113 Australia Tel: +61 2 9857 9000 Fax: +61 2 9889 5167 Toll Free: 1800 668 670 Medtronic New Zealand Ltd Level 3 - Building 5, Central Park Corporate Centre 666 Great South Road, Penrose, Auckland 1051 New Zealand Toll Free: 0800 377 807 Fax: +64 9 918 3742 medtronic.com.au PM 602-02-22 ANZ. #10768-032022 medtronic.co.nz © Medtronic 2022 All Rights Reserved PAGE 2 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION
APRIL 2022 | ISSUE 62 CONTENTS REGULARS 4 President’s column 10 Global Health 6 News in brief Committee 8 NZSA trainee column 10 NZSA Global Health Committee S P E C I A L F E AT U R E S 14 NZSA Executive Member profile 24 NZATS column 25 webAIRS news 12 FEATURES 9 A rich and fulfilling life through mindfulness 11 UK anaesthetist and comedian LIFEBOX - saving lives finds his wellness in humour through safer surgery 12 LIFEBOX – Saving lives through and anaesthesia safer surgery and anaesthesia 16 NZSA membership survey – key results 18 What are we going to do about nitrous oxide? 20 Combined Scientific Congress 2022 22 26 Active approach to investing Book reviews 16 NZSA membership survey results Publication dates and deadlines Connect with your audience - advertise with Copy due by: Published: New Zealand Anaesthesia! 11 July 2022 August 2022 Our advertising rates are very competitive. Find out more by 8 November 2022 December 2022 contacting Pam Chin: pam@valleyprint.co.nz 10 March 2023 April 2023 Magazine advertising is available on both standard and premium pages. Options include full page, half page and Contributions and feedback quarter page. Complimentary advertising is also included in We welcome your comments on the magazine. If you would our E-Newsletter (E-Zine) – conditions apply. like to contribute ideas and/or an article please contact editor: comms@anaesthesia.nz Magazine content may be reproduced only with the express permission of the NZSA Executive. Opinions expressed in New Zealand Anaesthesia do not necessarily represent those of the NZSA. Level 1, Central House 26 Brandon Street, Wellington 6011 PO Box 10691, The Terrace, Wellington, 6143 @theNZSA New Zealand Society of Anaesthetists Phone: +64 4 494 0124 | Fa x: +64 4 494 0125 w w w.anaesthesia.nz REPRESENTING, SUPPORTING AND PROMOTING NZ ANAESTHETISTS SINCE 1948 APRIL 2022 | PAGE 3
PRESIDENT’S COLUMN At the time of writing this conditions, clinician patient ratios, fast-tracking and simplifying column we are arguably registration, residency, and immigration pathways to boost the close to reaching the peak of numbers of foreign-trained healthcare workers, training more Omicron cases and will soon doctors, nurses and other healthcare staff, and working with see case numbers level off. clinical leaders at both hospital and community levels. It has been an arduous and The narrative of industrial negotiations is that we are valued, very challenging time for our and that our wellbeing is important. The rhetoric sounds health system. Staff safety laudable but protracted battles over pay and working conditions and wellbeing, along with are demoralising and the antithesis of feeling valued. the ability to meet the health needs of our patients, were This segues well into delving more into the topic of staff already under pressure from exhaustion and burnout – entrenched in our health workforce. longstanding staff shortages The 2020 survey by ASMS showed more than half of New and underinvestment in Zealand’s doctors are burnt out, and there has been no health before the omicron improvement in the last five years. outbreak. The high number We often hear about the need to build resilience to prevent of omicron cases has compounded the vulnerability of our burnout, however this can veer too much towards “physician system, with frontline teams having to work even longer heal thyself” and place the onus for not being resilient enough hours to cover staff absences due to COVID infections onto the doctor. Our health system must change so that it does or being household contacts. As expected, at some DHBs not make it an uphill battle to achieve personal resilience and elective surgeries have had to be deferred. And as we know work fulfilment. It is not good enough to just be surviving or from when COVID first hit in 2020, there are ongoing delays coping – surely the aim should be to be thriving: that will bring in specialist appointments, diagnostics, and treatment. the best care to our patients. There has been mounting anxiety among my colleagues and You may have read an article published in STUFF in February others I have spoken to in the health workforce at the lack in which Auckland anaesthetist and NZSA member Dr Jo of a national health workforce plan, despite years of knowing Sinclair (who is also the clinical wellbeing lead at Middlemore the shortages we faced. Workforce shortages have a negative Hospital) spoke about her personal experience of burnout. impact on the wellbeing of staff. Health organisations have The key message in this article was that a doctor’s wellbeing advocated for many years that we need strategic workforce is inextricably linked to their being able to provide quality care modelling and planning, but successive governments ignored to patients and to improve the system from within for better these calls. We have not had the central leadership needed population health outcomes. and now find ourselves in an even more precarious position as we valiantly work to meet the additional health needs caused Burnout does not lend itself to good patient care (it can affect by a pandemic. your ability to connect with patients and build rapport, it can make you less communicative etc) or the ability to advocate for We were reassured by the Government that systemic improvements (including the current health reforms.) advance planning was in place to help hospitals cope with the pressures So while personal resilience should be a goal and we “Strong of omicron, however information should continue to raise awareness of and offer strategies engagement sharing about this has been poor. such as mentoring, peer supervision and debriefs, we also The issues I highlight reflect a need urgent systemic reform in parallel. In terms of health and input from reform, the NZSA provided comprehensive feedback to the wider problem, which the NZSA, clinical leaders at as well as other organisations Government on the Pae Ora Bill last year and sought answers such as ASMS and NZMA have to bridge information gaps. To date we do not feel there both hospital and been pushing for as part of has been sufficient engagement and would have expected community levels the health and disability system detailed briefings. We did however have a positive meeting is essential” reforms: the necessity of clinicians with a group, led by Dr David Galler, who are assisting the having meaningful input into planning Transition Unit to develop the Health Charter (a key feature of health services, including workforce the Pae Ora Bill). In our health reform submission, we called planning. We are at the frontlines of patient for clinical governance and improving the wellness of our care and best placed to help shape policy direction. Strong health workforce as key to ensuring meaningful change. We engagement and input from clinical leaders at both hospital expressed the need for our health workforce to feel engaged and community levels is essential. The time is now as we work and for employers to make their wellness a priority to create to shape a new health system with the reforms well underway. a positive workplace environment. Core to workforce planning is the need for the Government The Charter team advised us that they are focusing on to prioritise staff retention and recruitment: this requires a workforce wellness and on forging genuine connections multipronged plan of action – addressing sustainable working between hospital and community health services to offer a PAGE 4 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION
“It is not good enough to just be surviving or coping” Sheila on biking holiday. seamless service to patients. They said that the Charter must Caldwell share their thoughts on why this is a not to be missed recognise the whakapapa of our health workforce, and that event. We are excited to welcome our Australian colleagues to we work in the presence of those that have come before us. the capital and remain optimistic that by the time of the CSC Essentially, the Charter will be the foundation of how health (21-24 October) we will be connecting in person! workers are treated and building constructive relationships And last but by no means least, this issue highlights some in the health sector. They reassured us that the Charter’s of the great work by our member volunteers via the NZSA point of difference is that health workers are being widely Global Health Committee, our obstetrics network NOA and consulted and that an engagement tool will be released soon. our Environmental and Sustainability Network. Our survey It was exciting to hear the team talk about how important it is showed members are greatly appreciative of this work and to value our workforce, and that this is key to a sustainable we received very positive comments on the difference our health service. Of course, the proof will be in the pudding; will networks are making to strengthen advocacy. it just be talk and ideas with no action? Or another restructure with no meaningful change?1 I sincerely hope not. Personal wellbeing Magazine issue highlights I have just had the pleasure of taking three weeks off work. The timing disastrous or perfect depending on your view! Thank you to members who completed our member survey – I began a cycling adventure on 1 March starting at Ships Cove these are very busy times, so we were particularly grateful. As in Queen Charlotte Sound and finishing at Milford Sound. It always, we received considered feedback. We only conduct was a fabulous trip, and although I felt a little conflicted to this survey every two years and it is invaluable to enable us to be going on leave as the Omicron surge hit, I am conscious glean member views of our broad, diverse work program and of the need to take annual leave when you can as part of member satisfaction with how we deliver member services. maintaining your personal wellbeing. Having a few weeks It also keeps us apprised of the issues that you consider away from work and disconnecting completely has allowed priorities so we can better represent you across our key me to recharge and for that I’m thankful. I hope many of you pillars of work: advocacy, education, and community. Our CEO can achieve the same over the coming year. Michele Thomas provides an overview of survey results on pp. 16-17. The Executive is looking closely at the results to inform the NZSA’s strategic direction. We always welcome your feedback and I encourage you to contact me at president@ anaesthesia.nz Some other key features in the magazine: we showcase the Combined Scientific Congress 2022 (to be held in Wellington and virtually), co-hosted by NZSA and the Australian Society of Sheila Hart, NZSA President Anaesthetists. Co-convenors Dr Mark Featherston and Dr Cathy 1 https://www.nzherald.co.nz/nz/health-system-reform- dhb-board-members-gone-by-july-without-compensation/ PAA4PWVUZID2SYTENP5Q6ZB6ZY/ REPRESENTING, SUPPORTING AND PROMOTING NZ ANAESTHETISTS SINCE 1948 APRIL 2022 | PAGE 5
NEWS IN BRIEF Private practice resources for NZSA members The Fiji National University will recognise her time in Samoa if NZSA is able to provide a FANZCA to locum/do a sabbatical in New to private practice or contemplating working in private Samoa who could provide supervision for Cecilia. Even short practice? The NZSA has an introductory guide to assist time locums will be helpful. To discuss this opportunity and members to work in the private health sector. We also have express your interest in working as a locum to support Cecilia other private practice resources, including the Relative Value please contact NZSA Global Health Committee Member Dr Join over Guide and a document we produced with ACC to answer Indu Kapoor: kapoor.indu@gmail.com frequently asked member questions in relation to ACC. Find our private practice resources in the members’ only section of Free mindfulness course for NZSA members the NZSA website (please log in to access). 30,000 The NZSA is committed to supporting the wellness of our NZSA private practice advocacy members and has teamed up with the organisation Ovio to offer members free access to their online mindfulness course. We need more member voices to assist the NZSA to advocate We interview Cheryl Strawbridge, the founder and driving Research Review on issues facing private practice. Last year we expanded our force behind Ovio Mindfulness, on page 9. We launched this Private Practice Network, which discusses issues affecting new member benefit late last year. Members can access the subscribers anaesthetists working in private practice. Discussion and brief course on the NZSA website, in the members only section. meetings are via our IT platforms. We are keen to have more Join over members join so that we can hear about private practice issues Visiting Lectureships that are specific to your region in the private hospitals. It is Heads of anaesthesia departments and practices are invited 30,000 not an onerous time commitment and would be of significant value for the NZSA’s private practice advocacy, for example to nominate a member of their staff who has given an Anaesthesia and Pain Management outstanding presentation at a CME session. A New Zealand with ACC and private hospitals. The network also assists the RESEARCH REVIEW office with member inquiries relating to privateResearch practice issues. Review Anaesthesia Visiting Lecturer is an anaesthetist who will give with experts Dr John Barnard and a stimulating, informative and well-delivered presentation. subscribers If you would like to be involved and/or have any questions, Associate Professor Gwyn Lewis Join over email ceo@anaesthesia.nz Lectureships will be in a webinar format (following on from last covers critical research with commentary year's successful event). on the impact to local practice. Locum support for PACT fellow The Lectureship was established in 2008 by the Aotearoa 30,000 Anaesthesia and Pain Management NZSA’s Pacific Anaesthesia Anaesthesia Anaesthesia Education Committee (ANZAEC) New Zealand andCollaborative Training (PACT)REVIEW RESEARCH Pain Management fellow Dr Cecilia Vaai-Bartley is continuing her with experts Dr John Barnard studies in to and share knowledge and experience through outstanding RESEARCH REVIEW Associate Professor Gwyn Lewis ™ Samoa. However, she requires appropriate supervision, for Making Education Easy covers critical research with presentations commentary amongst anaesthetic departments and practices. Issue 23 – 2020 Welcome Research Review In this issue: on the impact to local practice. Details and nomination form on the ANZAEC website. https:// to issue 23 of Anaesthesia and Pain Management Research Review. her time in Samoa to be counted towards her training. No Low- vs. high-dose intraoperative opioids This issue begins with a systematic review with meta- and trial sequential analyses reporting, albeit with low certainty of evidence, that high-dose intraoperative opioids are associated with higher postoperative pain scores than low-dose regimens of the same opioid. There is also a narrative review article outlining important considerations for anaesthesiologists when managing patients who are being or have been treated with Complications from www.anaesthesiaeducation.org.nz/visiting-lectureship immunotherapy with immune checkpoint inhibitors. appropriate local supervision is currently availableAnaesthesia perioperative transoesophageal echocardiography in Samoa. The pain management research begins with a paper reporting that young adult women who have experienced childhood maltreatment, particularly if they have also experienced post-traumatic stress as adolescents, and subscribers Prediction of hospitalisation are more likely to report pain conditions. To conclude this issue, we have an interesting article on how the mainstream media outlets in NZ portray chronic pain and if best practice is being accurately broadcast to the Pain Management length and complications by frailty assessments NZ public. She has already missed much of her training due to COVID. Brief pre-anaesthetic jaw/ neck exercise for improving intubation We hope you find the selected research helpful in your everyday practice, and we encourage you to keep sending us your comments and feedback. Kind regards, Dr John Barnard Nominations close 30 Sept 2022. Assoc Prof Gwyn Lewis RESEARCH REVIEW Making Education Easy ™ Issue 23 – 2020 johnbarnard@researchreview.co.nz gwynlewis@researchreview.co.nz Immune checkpoint inhibitors: considerations for In this issue: Welcome to issue 23 of Anaesthesia and Pain Management Research Review. This issue begins with a systematic review with meta- and trial sequential analyses reporting, albeit with low anaesthesiologists Low- vs. high-dose certainty of evidence, that high-dose intraoperative opioids are associated with higher postoperative pain Low- versus high-dose intraoperative opioids intraoperative opioids scores than low-dose regimens of the same opioid. There is also a narrative review article outlining important Heightened pain risk after Complications from considerations for anaesthesiologists when managing patients who are being or have been treated with Authors: Albrecht E et al. immunotherapy with immune checkpoint inhibitors. childhood maltreatment perioperative transoesophageal The pain management research begins with a paper reporting that young adult women who have experienced Summary: This was a systematic review with meta-analyses and trial sequential analyses of 27 RCTs echocardiography childhood maltreatment, particularly if they have also experienced post-traumatic stress as adolescents, Mind-body therapies (n=1630) comparing high and low doses of the same intraoperative opioid in patients receiving general Prediction of hospitalisation are more likely to report pain conditions. To conclude this issue, we have an interesting article on how the for opioid-treated pain anaesthesia, and reporting pain outcomes. There was low-certainty evidence that compared with low doses, length and complications by mainstream media outlets in NZ portray chronic pain and if best practice is being accurately broadcast to the NZ public. frailty assessments high doses of the same opioid were associated with higher at-rest 10-point pain scores at postoperative hours We hope you find the selected research helpful in your everyday practice, and we encourage you to keep Pre-emptive and preventative 24 (primary outcome) and 2 (respective mean differences, –0.2 [95% CI –0.4, –0.1] and –0.4 points [–0.6, Brief pre-anaesthetic jaw/ sending us your comments and feedback. pain psychoeducation for –0.2]), greater cumulative consumption of intravenous morphine equivalents (–1.6mg [–2.6, –0.7]) and a neck exercise for improving Kind regards, intubation perioperative pain control significantly lower pressure threshold for mechanical pain (3.8 g/mm2 [1.8, 5.8]). Dr John Barnard johnbarnard@researchreview.co.nz Assoc Prof Gwyn Lewis gwynlewis@researchreview.co.nz Immune checkpoint Alterations in pronociceptive inhibitors: considerations for Comment (JB): The take-home message for any budding researchers with a yearning to perform a anaesthesiologists and antinociceptive meta-analysis is pick a subject that lends itself to narrow search terms. The two authors assessing the Low- versus high-dose intraoperative opioids Heightened pain risk after mechanisms in LBP search results for this meta-analysis failed in this regard, and they had to review 4922 abstracts in order childhood maltreatment Authors: Albrecht E et al. Summary: This was a systematic review with meta-analyses and trial sequential analyses of 27 RCTs to filter out the 27 trials that provided the data for the meta-analysis. Sadly, this Olympic-level dedication Anaesthesia and Pain Management Media representation of Mind-body therapies (n=1630) comparing high and low doses of the same intraoperative opioid in patients receiving general was not rewarded with gold-medal results; statistical significance for the primary outcome, that higher for opioid-treated pain anaesthesia, and reporting pain outcomes. There was low-certainty evidence that compared with low doses, chronic pain in NZ high doses of the same opioid were associated with higher at-rest 10-point pain scores at postoperative hours intra-operative opioid doses lead to higher pain scores at rest 24 hours postoperatively, but the actual Pre-emptive and preventative 24 (primary outcome) and 2 (respective mean differences, –0.2 [95% CI –0.4, –0.1] and –0.4 points [–0.6, pain psychoeducation for difference in pain score was small and the result came with a low level of certainty. As a demonstration of perioperative pain control –0.2]), greater cumulative consumption of intravenous morphine equivalents (–1.6mg [–2.6, –0.7]) and a significantly lower pressure threshold for mechanical pain (3.8 g/mm2 [1.8, 5.8]). how thinking has changed over the last 25 years, the oldest studies included in the analysis were designed Alterations in pronociceptive RESEARCH REVIEW Abbreviations used in this issue to demonstrate a positive pre-emptive analgesic effect of high-dose intra-operative opioids. The overall low and antinociceptive Comment (JB): The take-home message for any budding researchers with a yearning to perform a meta-analysis is pick a subject that lends itself to narrow search terms. The two authors assessing the CBT = cognitive behavioural therapy certainty reflects issues with bias in the trial designs and the marked heterogeneity in dose regimens. The mechanisms in LBP search results for this meta-analysis failed in this regard, and they had to review 4922 abstracts in order CPM = conditioned pain modulation ratio between low and high dose varied between 1:15 and 1:1.5, and what was a high dose in some studies Media representation of to filter out the 27 trials that provided the data for the meta-analysis. Sadly, this Olympic-level dedication LBP = low back pain chronic pain in NZ was not rewarded with gold-medal results; statistical significance for the primary outcome, that higher was a low dose in others. When attempting to generalise this work to the clinical context, possibly the most intra-operative opioid doses lead to higher pain scores at rest 24 hours postoperatively, but the actual RCT = randomised clinical trial difficult aspect to account for was the low usage of multimodal analgesia. Only two of the trials included difference in pain score was small and the result came with a low level of certainty. As a demonstration of TSP = temporal summation of pain how thinking has changed over the last 25 years, the oldest studies included in the analysis were designed regular paracetamol (acetaminophen) and only five included an NSAID (nonsteroidal anti-inflammatory with experts Dr John Barnard and Abbreviations used in this issue to demonstrate a positive pre-emptive analgesic effect of high-dose intra-operative opioids. The overall low drug). As you have probably surmised, the authors concluding remark was a plea for more research and CBT = cognitive behavioural therapy certainty reflects issues with bias in the trial designs and the marked heterogeneity in dose regimens. The CPM = conditioned pain modulation ratio between low and high dose varied between 1:15 and 1:1.5, and what was a high dose in some studies better data. Covid-19 Response: LBP = low back pain RCT = randomised clinical trial was a low dose in others. When attempting to generalise this work to the clinical context, possibly the most difficult aspect to account for was the low usage of multimodal analgesia. Only two of the trials included Our heartfelt thanks Reference: Acta Anaesthesiol Scand 2020;64:6–22 TSP = temporal summation of pain regular paracetamol (acetaminophen) and only five included an NSAID (nonsteroidal anti-inflammatory Associate Professor Gwyn Lewis drug). As you have probably surmised, the authors concluding remark was a plea for more research and All of us at Research Review want to Abstract better data. thank you for the part you are playing in Covid-19 Response: the Covid-19 crisis. Our hats go off to you, Our heartfelt thanks Reference: Acta Anaesthesiol Scand 2020;64:6–22 All of us at Research Review want to Abstract and we are proud to be associated with thank you for the part you are playing in Independent commentary by Dr John Barnard covers critical research with commentary you. Our role in all of this is to support you the Covid-19 crisis. Our hats go off to you, and we are proud to be associated with by keeping you informed and up to date as you. Our role in all of this is to support you Independent commentary by Dr John Barnard much as we possibly can. Dr John Barnard works as an anaesthetist at Waikato Hospital with a part time academic by keeping you informed and up to date as much as we possibly can. Dr John Barnard works as an anaesthetist at Waikato Hospital with a part time academic component. In addition to his role in the operating theatres, four years ago he became the component. In addition to his role in the operating theatres, four years ago he became the Clinical Director of the Hospital Pharmacy and Chairman of the hospital’s Medicines and Clinical Director of the Hospital Pharmacy and Chairman of the hospital’s Medicines and on the impact to local practice. Therapeutics Committee. Therapeutics Committee. www.researchreview.co.nz a RESEARCH REVIEW™ publication www.researchreview.co.nz a RESEARCH REVIEW™ publication 1 1 Anaesthesia and Pain Management RESEARCH REVIEW ™ Making Education Easy Issue 23 – 2020 Sign up at no cost online at In this issue: Low- vs. high-dose intraoperative opioids Welcome to issue 23 of Anaesthesia and Pain Management Research Review. This issue begins with a systematic review with meta- and trial sequential analyses reporting, albeit with low certainty of evidence, that high-dose intraoperative opioids are associated with higher postoperative pain scores than low-dose regimens of the same opioid. There is also a narrative review article outlining important considerations for anaesthesiologists when managing patients who are being or have been treated with www.researchreview.co.nz Complications from immunotherapy with immune checkpoint inhibitors. perioperative transoesophageal The pain management research begins with a paper reporting that young adult women who have experienced echocardiography childhood maltreatment, particularly if they have also experienced post-traumatic stress as adolescents, are more likely to report pain conditions. To conclude this issue, we have an interesting article on how the Sign up at no cost onlineDelivered at by email to your inbox Prediction of hospitalisation length and complications by mainstream media outlets in NZ portray chronic pain and if best practice is being accurately broadcast to the frailty assessments NZ public. We hope you find the selected research helpful in your everyday practice, and we encourage you to keep Brief pre-anaesthetic jaw/ sending us your comments and feedback. neck exercise for improving Kind regards, intubation Dr John Barnard Assoc Prof Gwyn Lewis Immune checkpoint johnbarnard@researchreview.co.nz gwynlewis@researchreview.co.nz inhibitors: considerations for anaesthesiologists www.researchreview.co.nz Low- versus high-dose intraoperative opioids Heightened pain risk after Authors: Albrecht E et al. childhood maltreatment Summary: This was a systematic review with meta-analyses and trial sequential analyses of 27 RCTs Mind-body therapies (n=1630) comparing high and low doses of the same intraoperative opioid in patients receiving general for opioid-treated pain anaesthesia, and reporting pain outcomes. There was low-certainty evidence that compared with low doses, high doses of the same opioid were associated with higher at-rest 10-point pain scores at postoperative hours Pre-emptive and preventative 24 (primary outcome) and 2 (respective mean differences, –0.2 [95% CI –0.4, –0.1] and –0.4 points [–0.6, pain psychoeducation for –0.2]), greater cumulative consumption of intravenous morphine equivalents (–1.6mg [–2.6, –0.7]) and a perioperative pain control significantly lower pressure threshold for mechanical pain (3.8 g/mm2 [1.8, 5.8]). Alterations in pronociceptive Comment (JB): The take-home message for any budding researchers with a yearning to perform a and antinociceptive meta-analysis is pick a subject that lends itself to narrow search terms. The two authors assessing the mechanisms in LBP search results for this meta-analysis failed in this regard, and they had to review 4922 abstracts in order Delivered by email to your inbox Media representation of to filter out the 27 trials that provided the data for the meta-analysis. Sadly, this Olympic-level dedication chronic pain in NZ was not rewarded with gold-medal results; statistical significance for the primary outcome, that higher intra-operative opioid doses lead to higher pain scores at rest 24 hours postoperatively, but the actual difference in pain score was small and the result came with a low level of certainty. As a demonstration of how thinking has changed over the last 25 years, the oldest studies included in the analysis were designed Abbreviations used in this issue to demonstrate a positive pre-emptive analgesic effect of high-dose intra-operative opioids. The overall low CBT = cognitive behavioural therapy certainty reflects issues with bias in the trial designs and the marked heterogeneity in dose regimens. The CPM = conditioned pain modulation ratio between low and high dose varied between 1:15 and 1:1.5, and what was a high dose in some studies LBP = low back pain was a low dose in others. When attempting to generalise this work to the clinical context, possibly the most RCT = randomised clinical trial difficult aspect to account for was the low usage of multimodal analgesia. Only two of the trials included TSP = temporal summation of pain regular paracetamol (acetaminophen) and only five included an NSAID (nonsteroidal anti-inflammatory drug). As you have probably surmised, the authors concluding remark was a plea for more research and better data. Covid-19 Response: Our heartfelt thanks Reference: Acta Anaesthesiol Scand 2020;64:6–22 All of us at Research Review want to Abstract thank you for the part you are playing in the Covid-19 crisis. Our hats go off to you, and we are proud to be associated with you. Our role in all of this is to support you Independent commentary by Dr John Barnard by keeping you informed and up to date as much as we possibly can. Dr John Barnard works as an anaesthetist at Waikato Hospital with a part time academic component. In addition to his role in the operating theatres, four years ago he became the Clinical Director of the Hospital Pharmacy and Chairman of the hospital’s Medicines and Therapeutics Committee. www.researchreview.co.nz a RESEARCH REVIEW™ publication 1 PAGE 6 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION Sign up at no cost online at
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NZSA TRAINEE COLUMN Babies, anaesthesia training and words of wisdom Hi everyone. Today I write from a different place, at home on parental leave with my three- month-old baby girl, Lucy (likes milk and naps, don't ask for photos as I have too many of the same pose on different Dr Mikaela Garland days and have recently updated NZSA Trainee Representative my photo storage space). I still feel in somewhat of a haze with the days merging into one. Given this is my first baby and first parental leave, I will write about my experience so far and the most useful advice from colleagues that have travelled this path before me. When is the best time? What happens with training? It’s a cliche because it’s true – there isn’t a best time. The Simply, you go into interrupted training. It requires a form that best time is the time you have your baby. As anaesthetists- is signed off by the Supervisor of Training, which is submitted in-training, we like to make plans and stick to them. A baby to ANZCA. doesn’t have a plan other than to have no plan, and the Complexity – there will be a delay in your training time, and same is true for becoming pregnant. Personally, I had seen this will affect everyone in different ways. I have yet to return a few friends struggle with fertility and despite having some to work and when I do, Lucy will be five months old. I am understanding of statistics, this still resulted in my husband returning as a Fellow part way through the year, and I will have and I trying earlier rather than later. You will know what is right four months of Post Fellowship Training to complete at the end for you, so trust yourself. of the training year. I could have taken 14 months off to keep it “clean” and stick to the training year, however, this sounded like too much time off for me. Words of wisdom I’m scared! I haven't given an anaesthetic since August last year (ICU prior to leave). I now constantly think about a tiny human, and I have all these new things to do and think about while still trying to be “the old me” at work. Here is some invaluable advice I received: • Make sure your baby is somewhere you trust and are happy with to remove that mental load during your workday. • Enjoy your time off – you will still be able to give a safe anaesthetic on your return. • Outsource what you can (unless your hobby is cleaning, I would find someone else to do it). • Ask for help from your co-parent, family, friends, or whoever is willing. When you go back to work will you need help with childcare, pickups/drop-offs, meals, sleep? You are not supposed to do it all yourself! Final words I remember that on one of my last shifts at work I was asked if I wanted to go home early as I was heavily pregnant and I said, “no thanks, I’m about to go on holiday for six months, you should go early”’ I regret saying that. It's not a holiday. It's hard. We are used to instant gratification at work and Lucy is teaching me the art of patience. Coming out the other side of the fourth trimester, it's worth it. PAGE 8 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION
A rich and fulfilling life through mindfulness Mindfulness has been She chose to do the trainers program with Ovio, spending “transformational” for two days at the Taurua Retreat Centre at Lake Taupo with a accredited life coach and group learning the deep dive and accreditation program. “The mindfulness consultant course taught me the skills needed to teach and helped me Cheryl Strawbridge, who has to remember to pause and be mindful, one day at a time. The experienced its profound skills I learnt from Ovio helped me through some very difficult impact in her own life and times as I was better able to deal with the challenges life threw the lives of her clients. at me with greater awareness and resilience.” Cheryl’s scientific background “Mindfulness and meditation are a lifelong personal journey, (with degrees in biochemistry, and Ovio has been a great partner in that journey.” She physiology, and psychology) describes the course as inspiring, practical, and backed up by and time spent working in the science-backed techniques. healthcare sector, held her in Cheryl, who has run her program at medical and healthcare good stead to create her own unique mindfulness brand “Ovio facilities, says mindfulness teaches you how to be more Mindfulness Solutions.” Founded in 2013, demand for her conscious and deliberate about how you live. services grew quickly as people sought solutions to achieve greater purpose and balance in their lives. “When I was younger, I advocated for change any way I could to make the world a better place. Now I feel the most effective Today, Cheryl supports and coordinates a global team of thing is to work one heart at a time. There is so much potential experienced Mindfulness consultants who teach people how for positive change in each person, which ripples out into to “cut through the noise in their heads.” organisations, communities, and wider society.” This is a world away from her initial career, working for Residing in the Wellington suburb of Karori with her husband, multinational companies. three teenage children, a cat, and a dog, Cheryl says her top Cheryl says she saw first-hand the harmful impacts of a fast- personal wellbeing activities are spending time in nature and paced and stressful lifestyle on friends and colleagues. She regularly connecting with family and friends. also experienced the power of mindfulness in her own life, The Ovio mindfulness course is free for NZSA members. To following a diving accident which left her paralysed. While she was very grateful to recover the ability to walk after intensive begin your mindfulness journey, you can access the course treatment in a dive recompression chamber, she had intense on the NZSA website via the members’ only section once headaches and other health issues. logged in. “This chronic pain catapulted me into depression and led We would love to hear your feedback once you’ve completed to the recognition that not everything could be healed with the course ceo@anaesthesia.nz allopathic medicine. Mindfulness was a powerful ally that eased my chronic pain and freed me from the grips of depression. I was excited to see that published studies confirmed my belief in the effectiveness of mindfulness.” The NZSA has teamed up with Cheryl to offer members free access to the Ovio online mindfulness course, which aims to counter the effects of our busy, digitised, and demanding world. The benefits of putting mindfulness into practice include better sleep and increased energy, improved concentration, increased productivity and performance, a greater sense of calmness and reduced anxiety. Feeling more engaged and present in your life also helps to enhance personal and professional relationships, says Cheryl. NZSA CEO Michele Thomas first became aware of Ovio when she was asked to do mindfulness training while employed at QE Hospital in Rotorua. REPRESENTING, SUPPORTING AND PROMOTING NZ ANAESTHETISTS SINCE 1948 APRIL 2022 | PAGE 9
NZSA Global Health Committee opportunities Locums needed for Pacific Societ y of overseas work in low and middle-income countries (if any; not essential) as well as whether you will be happy to supervise Anaesthetist’s Conference 2022 Provisional Fellows (post FANZCAs). This year’s PSA Conference will be held 26-30 September at the Hotel Warwick Fiji, Coral Coast, Sigatoka. The NZSA Global The NZSA GHC and PSA thank you for considering providing Health Committee is looking for Consultant Anaesthetists and anaesthesia services in the Pacific during the PSA meeting. Post-FANZCA Provisional Fellows who would be interested in providing locum cover during the PSA conference. NZSA Trainee Grant for Pacific Society of Anaesthetist’s Conference NZSA GHC Chair Dr James Dalby-Ball says that working as a locum will enable Pacific trainees and colleagues to attend the New Zealand anaesthetic trainees, who are members of annual PSA meeting – their only opportunity for CME and to the NZSA, are invited to apply for the 2022 NZSA Global meet and network with their Pacific colleagues. These locum Health Committee Grant (NZ $1000.00) to pay towards positions are suitable for post FANZCA advanced trainees, the costs of attending the Pacific Society of Anaesthetist’s Provisional Fellows, and Senior Medical Officers. annual Conference in Fiji from 26-30 September 2022. The conference theme is “Resilience and Recovery” with faculty This year locums are required for: Lautoka Hospital, Fiji (4), from Australia, New Zealand, ANZCA and the Pacific. Labasa Hospital, Fiji (2), Colonial War Memorial Hospital, Suva, Fiji (4 Anaesthesia and 1 ICU), Samoa (2), and Tonga (3). The grant provides New Zealand trainees who are interested in global health and development an opportunity The NZSA GHC provides support with information about host to gain a broad perspective of anaesthesia services in the hospitals, registration, and the PSA, as well as suggestions Pacific. It is also an excellent opportunity for networking for accommodation. The NZSA also provides a certificate of with our Pacific anaesthesia colleagues and to assist with participation for CME reimbursement and ANZCA CPD on the meeting, if required. completion of the Locum Feedback form. The selected trainee will be required to provide a short The locum is a recognised CPD activity under the knowledge report to the NZSA after their experience attending the PSA and skills section of the ANZCA CPD program. Conference, which will be published in the NZSA magazine, Overseas aid work: The broadening of knowledge and skills and will be eligible to be nominated as trainee representative via contribution to aid efforts. on the NZSA Global Health Committee. Credits: 1 credit per hour, maximum cap of 10 credits per year. Evidence: Correspondence confirming participation in NZSA trainee membership is free and interested trainees can overseas aid commitment. become a member at the time of applying for this grant. (Visit NZSA’s website www.anaesthesia.nz) If you are interested in offering support as a locum, please email Dr Indu Kapoor kapoor.indu@gmail.com and Dr Petra To apply contact Dr Indu Kapoor, NZSA GHC Member, with a Van der Linden Ross petra.vdlr@gmail.com. Please include letter expressing interest and reason(s) for wanting to attend, your current place of work and position, details of past along with a short CV at kapoor.indu@gmail.com no later than 31 May 2022. Delegates at the 2019 PSA annual conference. Due to COVID disruptions, the PSA Conference was unable to go ahead in 2020 and 2021. PAGE 10 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION
UK anaesthetist and comedian finds his wellness in humour It’s not every day that you meet an anaesthetist with a of our role like obstetrics, ICU, pain etc, or really impressed by successful, thriving comedic career, but Dr Ed Patrick is the drugs that we use!” doing just that. He has also released a memoir, “Catch Your He says writing the book was a privilege and he wanted every Breath – the Secret Life of an Anaesthetist” writing about reader to take something from it, whether in the “bubble of his anaesthesia training, patient interactions, and the UK’s anaesthetics or not.” experience with the first COVID wave. NZSA CEO Michele Thomas and NZSA Communications Manager Daphne We turn to the topic of health workforce shortages in the UK, Atkinson had the pleasure of chatting to Ed. which are similar to New Zealand’s. “There’s going to be a boom of anaesthetists retiring in the next few years and not Dr Ed Patrick takes anaesthesia and the care of his patients enough training places to fill the gaps. There’s no give in the very seriously, but also sees the lighter side of life. He describes system and anaesthetists often pick up ICU roles due to staff comedy as a much needed creative and wellness outlet to shortages.” survive the pressures of the job. And never more so than when the first COVID wave hit in the UK. But taking a step back, how He says the level of ICU work required of anaesthetists during did a doctor embark on a comedy career, which has turned out the height of the pandemic had a personal impact. “I lost my to be so successful, with gigs at the Edinburgh Fringe Festival identity as an anaesthetist. I was used to building up rapport and hosting the “Comedians’ Surgery” podcast? with patients, helping them through the process of surgery, being there for them post-surgery.” Ed began performing stand up at university. He concedes that his “side career” was a bit of a secret as he often heard that “You couldn’t reassure people in the same way about doctors had to commit themselves 100% recovery. It was difficult not being able to medicine, with no room for anything to give patients a straight answer to their else. In fact, when he’d leave the hospital questions. There was a huge divide – to perform a comedy show, he would some people pulling through and others say he was catching up on “admin” as not. Some healthy people who got sick he feared being told off. The turning with COVID unexpectedly declined, and point was when a consultant spotted the others with various conditions recovered.” mention of comedy in his CV. Expecting to When asked how he coped, he says the be chastised, Ed was surprised when the survival instinct kicked in – it was only consultant encouraged him to pursue his later that he reflected on how difficult it interest and step it up. Soon afterwards had been, especially at the start of the he got his first Edinburgh booking. pandemic when so much was unknown, Humorous incidents from his anaesthesia and anaesthetists had to quickly adapt training and patient consults became to their new roles in ICU. One of the a part of his comedy routines. With his biggest challenges was no longer having collection of anecdotes, writing a book comedy as a release. “The dynamic of a felt like a natural progression, but he was particularly spurred bad day in medicine and then having a great day in comedy on to write after his creative outlet took a hit as comedy to balance it out was gone. It was full on, 13-hour days with no bookings were cancelled due to COVID. time to process what was happening. At the time you think you’re okay, but then when you look back realise you weren’t.” He had a strong vision for the memoir, wanting to raise public awareness about the role of anaesthetists and anaesthesia The pandemic forged bonds within healthcare teams, “the magical, dark mystery.” He often encountered people who especially doctors and ICU nurses: “My philosophy is to do didn’t know that anaesthetists are doctors, and even when what the nurses tell you!” they did, had a narrow view of an anaesthetist’s role as “just Ed believes that comedy is more important than ever as we putting people to sleep.” He wanted to write a book to provide continue to cope with the pandemic. “We need to laugh. insight about the breadth and depth of the specialty’s scope. Humour keeps us sane, it’s like therapy.” The frontline role of anaesthetists in the pandemic response began to shift attitudes, as media coverage showed the integral Ed is keen to visit New Zealand again and was impressed when role of anaesthetists looking after COVID patients in ICU. he saw the work life balance of his doctor friends. “They “And there was this growing recognition that anaesthetists would finish work for the day, and head off for a surf or hike, are part of emergencies, dealing with airways etc.” whereas in the UK, you just go to Tesco to pick up a sandwich or something.” “It’s a fascinating specialty and we have our fingers in every pie. It’s interesting when you speak to people about being an You can read Michele’s review of Ed’s book in this issue of anaesthetist; they’re either really interested in the broad scope the magazine. REPRESENTING, SUPPORTING AND PROMOTING NZ ANAESTHETISTS SINCE 1948 APRIL 2022 | PAGE 11
LIFEBOX – Saving lives through safer surgery and anaesthesia Lifebox Communications Manager Lifebox ANZ has supported Lifebox to respond to COVID-19 Kitty Jenkin provides an update on with pulse oximeters for frontline providers across eight Lifebox activities, and an overview countries in the Asia Pacific region including 50 oximeters of its expansive work program. to Fiji and 100 to Papua New Guinea during their respective COVID surges. Lifebox was founded to tackle the global crisis of unsafe surgery. By investing in tools, training, and partnerships, Lifebox, alongside Smile Train and the World Federation of Lifebox addresses the critical gaps in surgical systems to Societies of Anaesthesiologists, also developed the COVID-19 make surgery and anaesthesia safer worldwide. Since 2011, Surgical Patient Checklist to keep surgical teams and patients Lifebox has expanded its global network across 116 countries, safe from infection. The COVID Checklist is a simple tool to trained 11,000 healthcare providers, and made surgery safer promote teamwork and communication in the operating for 35 million patients. room and offers prompts to perform key infection prevention strategies during surgery. In collaboration with Jhpiego, Lifebox This work has been supported by The New Zealand Society developed an online Train-the-Trainer workshop. Available in of Anaesthetists (NZSA) since Lifebox’s founding days, with English, French, and Spanish, more than 23 workshops have Professor Alan Merry a founding board member of Lifebox. been held to train over 130 perioperative providers as trainers. NZSA’s support continues today through Lifebox Australia and Lifebox continues to provide online training workshops at the New Zealand (Lifebox ANZ) – a consortium of partners that also request of hospitals around the world. includes Interplast Australia and New Zealand, the Australian and New Zealand College of Anaesthetists (ANZCA) and the Australian Society of Anaesthetists (ASA). The consortium Innovating to Protect Healthcare Providers aims to strengthen anaesthesia and surgical safety. COVID-19 caused worldwide shortages in PPE, particularly N95 masks, leaving healthcare providers at-risk. A global In 2021, Lifebox launched an ambitious new strategic plan survey by Lifebox, published in the Annals of Surgery, found to make every surgery safer. The Strategic Plan (2021-2024) 37% of healthcare providers surveyed in low-income and targets the most critical moments in the end-to-end surgical lower-middle-income countries did not have routine access patient journey by increasing the quality and impact of Lifebox to N95 masks and clinicians reported having to purchase programs across three focus areas – safe anaesthesia, their own PPE (when available) and reusing it – sometimes teamwork, and surgical safety. The plan’s theme is Stronger without decontamination. To respond to this challenge, Teams, Safer Surgery and puts multidisciplinary teamwork Lifebox took part in a global pilot with a coalition of optical at the heart of Lifebox’s approach by strengthening the engineers, physicists, and clinicians to design a low-cost, professions and processes both within and beyond the easy-to-construct cabinet that decontaminated N95 masks operating room. with ultraviolet-C (UV-C) irradiation – boosting mask supply by five times. Global COVID-19 Response The pilot involved 21 hospitals in low- and middle-income Since the onset of the COVID-19 pandemic, Lifebox has countries and to date, has resulted in the decontamination prioritised supporting its global network of anaesthesia of 930,000 masks, with savings to the clinical sites of $3.7 providers, nurses, surgeons, and critical care specialists million. In Ethiopia, where Lifebox is a registered non-profit, with tools and resources for safe surgical, anaesthesia, and COVID-19 care. This global response included the development of technical guidance and the distribution of personal protective equipment (PPE) and oxygen resources, including 10,000 pulse oximeters across 49 countries. Pulse oximeters are an essential device in COVID-19 care, enabling healthcare providers to assess the oxygen saturation of a patient – a critical component of patient triage, clinical decision making, as well as ongoing monitoring of COVID patients. In low-income countries that often lack intensive care resources, the early identification of COVID-19 patients is essential for the best outcomes. COVID-19 has demonstrated that many health systems lack robust oxygen ecosystems – such as pulse oximeters and sustainable oxygen supplies. Investing in oximeters pays tremendous dividends: They are low-cost, durable, highly valued, and can be rapidly used across clinical units. Lifebox PulseOximetry Training at Redemption Hospital, Liberia. PAGE 12 | APRIL 2022 ADVOCACY, COMMUNITY AND EDUCATION
Lifebox worked with the Addis Ababa Institute of Technology improved patient monitoring during surgery in resource- (AAiT) and St. Peter’s Specialized Hospital to build eight UV-C limited settings. cabinets. The results of this pilot were recently published in Despite being listed as an “essential” safety monitoring device the New England Journal of Medicine (NEJM) Catalyst. by the WHO-WFSA International Standards for a Safe Practice of Anaesthesia, there is a lack of capnography availability Strengthening Anaesthesia Safet y in Laos throughout many low- and middle-income countries, due and Liberia primarily to its technical requirements and cost. A cornerstone of Lifebox’s work is improving anaesthesia The Initiative has developed specifications for a capnography safety. Last year, Lifebox, in partnership with the Laos Society device specifically designed for the intraoperative care of of Anaesthesiologists and Lifebox ANZ, organised the first children, including those having cleft surgery, in low-resource online pulse oximetry Training-of-Trainers. The workshop was settings, and launched a Request for Proposals. Smile Train attended by anaesthesiologists and biomedical professionals, and Lifebox are working to launch a robust, easy to use, and and was led by Dr Rob McDougall, Dr Tom Mohler, and Dr affordable capnography device at the end of this year to Simon Hackett. This workshop was followed by the distribution improve anaesthesia safety for children around the world. of 110 pulse oximeters to support the country in its response to COVID-19. In Liberia, Lifebox is working to support the country’s 80 nurse anaesthesia providers. As lead Lifebox pulse oximetry trainer, anaesthesiologist Dr Musa Kallamu Suleiman explained, “Some of the centers in Liberia do not even have a nurse anaesthesia provider to monitor the patient during surgery. The doctor gives the anaesthesia then goes back to scrub, and also operates. This is not safe. We advise these centres that even if the person isn’t formally trained, they should have someone who is dedicated to anaesthesia monitoring. The training that we are doing with Lifebox will help these types of providers enormously.” With support from partners like NZSA, Lifebox has distributed more than 35,000 pulse oximeters to anaesthesia providers across the world alongside pulse oximetry training. There is still much work to do to ensure oximetry availability across the Lifebox Yashodhara Multispeciality Hospital & Research Center, Solapur, Maharashtra, India. perioperative process, including recovery. Smile Train-Lifebox Safe Surger y and Anaesthesia Initiative Lifebox’s safer surgery and anaesthesia work is built on partnerships. In December 2020, Lifebox launched the Smile Train-Lifebox Safe Surgery and Anaesthesia Initiative with the world’s leading cleft-lip and palate organisation – Smile Train. This ground-breaking initiative is a multi-year strategic partnership to elevate the quality and safety of cleft and paediatric surgery in more than 70 countries. Last year the Initiative launched The Smile Train-Lifebox Capnography Project which seeks to find a “capnography solution” to provide comprehensive, safe cleft care through Lifebox Patient Monitoring, Madagascar. Support Lifebox At the time of writing this article, only 14% of people in low-income countries have received at least one dose of a COVID-19 vaccination. Lifebox is enormously concerned for the health of its partners as vaccine inequity leaves many healthcare providers on the COVID frontlines unprotected across the world. Lifebox’s work to minimise the risks for providers and patients is more critical than ever. This work is only made possible with the generous support of Lifebox donors. The NZSA has been a steadfast supporter of Lifebox through Lifebox ANZ. To continue supporting this lifesaving work and provide healthcare workers with essential tools and resources visit https://www.interplast.org.au/donate/donate-now/ and select Lifebox. Find out more about saving lives through safer surgery and anaesthesia at lifebox.org REPRESENTING, SUPPORTING AND PROMOTING NZ ANAESTHETISTS SINCE 1948 APRIL 2022 | PAGE 13
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